第一篇：高一英語必修3 Unit 4教案

高一英語必修3 Unit 4教案

Unit4

Astronomy：thescienceofthestars

I教學內容分析

本單元的中心話題是“天文學”。本單元的兩篇都采用了敘述性文體。第一篇閱讀短文按照時間順序主要敘述了地球上生命的起源和發展過程。第二篇閱讀短文中作者用第一人稱的口吻講述了他和朋友的登月經歷。可以說本單元科學知識含量較高，更能激發學生的學習興趣和好奇心。

warmingUp部分共有兩個問題,第一個問題讓學生說出八大行星并看圖指出各個行星的名稱；第二個問題讓學生說出自己對天文學哪些方面感興趣以及天文學家所關注的方面。在高考的重壓之下，同學們都想能利用科學的學習方法做到事半功倍而且很多學生也一直做著將來能成為科學家的夢。所以，該話題會讓學生們興趣盎然，積極思考和討論此方面的內容，從而達到熱身的目的。

Pre-reading部分也提出了三個問題，主要是讓學生區分宗教信仰、文化傳統和科學思想之間的不同。可以以講故事的方式讓學生彼此之間分享一些有關宇宙和地球起源方面的傳說或故事，這樣既能激活他們的思維也能為閱讀部分打下基礎。

Reading部分描寫了地球上生命的起源和發展過程，具體寫了由于水的形成才使得地球上生命的誕生成為可能。科學家認為，地球上的生命最初誕生于水中。數萬年后，陸地上才長出了綠色植物，隨后出現了陸棲動物和水陸兩棲動物。最初的動物靠孵化繁衍后代，再之后誕生了哺乳動物，人類也隨之誕生了。最后講述的現象發人深省：Theearthmaybecometoohotforthelivesonit.它關系到地球上生命的未來。

comprehending部分通過五個練習題檢測學生對本文核心內容的理解。練習1是對結構的分析以及大意的概括；練習2通過排序的方式幫助學生弄清本文的行文線索，也就是地球上生命的起源和發展歷程；練習3提出5個小問題，考查學生的深層理解和推斷能力；練習4讓學生找出中出現的連接詞，檢查學生對中句型的熟悉和理解程度，同時還有助于學生在寫作方面得到提高；練習5讓學生選擇一個問題進行回答并向全班匯報，開拓學生的思維并鍛煉他們的語言表達能力。

LearningaboutLanguage有詞匯和語法兩部分。第一部分練習讓學生學著去應用課文中出現的詞語。第二部分是針對主語從句的練習，其中第一題要求學生從課文中找出三個或更多的主語從句；第二個練習以把主語從句改寫成簡單句的形式讓學生能對此語法有深層的了解。第三個練習則以完成句子的方式要求學生更進一步的運用復合句，此部分是對表語從句進行練習。

UsingLanguage包括“聽力”、“閱讀”、“說和寫”三大塊。這三部分的話題都是有關科學的。聽力部分主要是介紹三位偉大的科學家。閱讀部分講了一個科幻故事。說和寫的中心話題是登月旅行中必需的工具和可能遇到的問題。該部分的設計由淺入深，層層遞進，既練習了聽力又豐富了知識，還能夠鍛煉同學們的想象力，拓展學生各方面能力。

SummingUp指導學生歸納和總結在本單元學到的知識——有用詞匯、慣用表達和語法結構。

II．教學重點和難點

．

教學重點

（1）本單元的生詞、短語和句型結構；

（2）掌握主語從句并把它和表語從句進行區別；

（3）學會運用科學知識并能結合自己的想象力去解決現實中的問題。

2．教學難點

（1）通過學習相應的科學知識培養學生的創造性思維能力；

（2）學生應能夠理解主語從句的用法和作用并能做到學以致用，舉一反三。

III．教學計劃

本單元建議分為六課時：

第一課時：warmingUp,Talking&Listening（workbook）

第二課時：Pre-reading,Reading&comprehension

第三課時：LearningaboutLanguage

第四課時：UsingLanguage

第五課時：Readingtask&Speakingtask

第六課時：Listeningtask&writingtask

IV.教學步驟：

新課標第一網xk

b1.com

Period1

warmingUp,Listening（workbook）&Talking

TeachingGoals:

.ToarouseSs

’interestintheknowledgeofastronomyandscience。.2.TodevelopSs’abilityinlisteningandspeaking.TeachingProcedures:

Step1.Leading-in

GiveSsafewminutestosaysomethingaboutsciencebyaskingthefollowingquestions.（1.）whoisthefirstmaninspace，doyouknow？

（2.）whichspaceshipdidyangLiweitaketospace？

（3.）Doyouwanttogotospaceifyouaregivenachance?

Step2.warmingUp

Purpose:TointroducethetopicofthisunittoSsintheformofaskingquestionsanddiscussion.AsksomeSsthequestionsfirstandthengetSstodiscusswitheachother.Iftimepermits,haveoneortwogroupspresenttheiranswerstothewholeclass.Howmanysubjectsarewestudyingnow?

（2）Doyouhavesomescientificstudyingmethodstolearnthemwell?

Asyousee,alargenumberofstudentswanttobecomescientistsinthefuture.Butwhatkindofqualitiesandskillsdoweneedtoberealscientists?

Step3.Talking

.DivideSsintosixgroups,andaskthemtotalkabouttherequestofTalkingonP62andanswerthefollowingquestions.Differentstudentswillgivedifferentanswers.makenotesofsomevaluableinformationandmakeaconclusionatlast.whatnecessaryinstructionsshouldnewspacetravelersmake?

canyoumakealistofthem?

2.ShowSssomebeautifulpicturesoftheuniversityandsay,“Nowlookatthepictures.HowbeautifultheUniverseis!Itisalsofullofmysteries.HaveyoueverdreamedofflyingtothespacelikeyangLiweitounlockthemysteriesoftheuniverse?Ifyoucould,whatthingsshouldyoupayattentionto?”

3.EncourageSstogiveasmuchinformationaspossible.Afterthediscussion,writedownsomekeywordsandimportantexpressionsontheblackboardtohelpSstohavethesenseoftravelinginspace.conclusion:

Beforemakingatripintospace,we

’dbettermakefullpreparations,suchas:collectingasmuchinformationaboutthespaceaspossible;checkingwhetheryouhavegottheproperspacesuitsornot;makingsureofallthesafetyrules;notleavingthespaceshipaloneunlessthespaceguidetellsyouto;payingattentiontorecordingsomeimportanttimeduringthespacetravelingandsoon.Step3.Listening

Purpose:TodevelopSs’listeningability.Togainsomeexperienceoftravelinginspace

.GetSstolookthroughtheexercisesbeforegivingthemthelisteningmaterial.Atthesametimeremindthemofthenewandkeywords:astronaut,experience,instruments,pilot,airforce,rocket.2.AskSstolookthroughthequestionsofthefirstpartandlistentothetapecarefully.Playthetapetwice.Forthefirsttime,justaskSstolistenforthegist.Forthesecondtime,askSstopreparetodotheexercises.Iftimepermits,playagaininordertogivetheclassachancetocheckorcompletetheirexercises.Period2

Pre-reading,Reading&comprehending

TeachingGoals:

.ToenableSstobetterunderstandthetheoryabouttheoriginoftheuniverseandlifeontheearth—the“bigband”theory.2.ToenableSstoconcernaboutthefutureoflifeontheearth.Step1.Pre-reading

Purpose:ToarouseSs

’interestinlearningaboutsomerelativeinformationabouttheuniverse..ShowsomepicturestotheclassandencourageSstosaysomeinformationabouthowlifebeganontheearth.Theycansaysomerelativelegends,folktalesorscientifictheoriesaboutthetopic.Thesolarsystemismadeupofthesunandtheobjectsthatorbitit.Theearth’satmosphere

Forreference:

Someideasaboutthebeginningoftheuniverse:

●PanGuturnsintoamyriadofthings

盤古化生萬物

●PanGuseparatestheskyfromtheearth

盤古開天地

●Nuwamakesmen女媧造人

conclusionandLeading-in:

Buttheseideasareallnotthecorrectandscientificideas.Doyouknowthescientificideaofthedevelopmentofthelifeontheearth?Thenwe’dbettercometothetext.Step2.Fastreading

Purpose:Togetthegistofthepassage.Tocorrectlyunderstandsomeinformationgiveninthetext..AskSstoreadthetextquicklyandtrytogetthemainideaofthetext.SuggestedAnswer:

Themainideaofthetextisthetitle

—Howlifebeganontheearth.2.AskSstoworkinpairsanddiscussthequestionsofEx1onP27.Andthenletthemchecktheanswersinpairs.Step3.Intensivereading

Purpose:togetthestudentstolearnthedetailsofthetext.Answerthequestions:

whendidthe“BigBang”happen?

whatformwastheearththe“BigBang”?

whatmadeuptheearth

’satmosphereaftertheearthexploded?

Howdidwatercomeintobeingontheearth?

whatwasimportanttothedevelopmentoffish?

whatmadepossibletheriseofmammalsontheearth?

whyaremammalsdifferentfromalllifeformsinthepast?

（2）Fillinthechartabouttheorderofdevelopmentoflife.SuggestedAnswers:

①Smallplantsinwater

②Shellfishandallsortsoffish

③Greenplantsonland

④Insects

⑤Amphibians

⑥forests

⑦reptiles

⑧dinosaurs

⑨mammals

⑩humanbeings

Period3LearningaboutLanguage

TeachingGoals:

.TogetSstoknowhowtousenewwordsandphrases.2.TohelpSstomastersomenewwordsandexpressions.3.TogetSstohavetheknowledgeofthisgrammarpoint:nounclausesasthesubject

TeachingProcedures:

Step1.consolidation

Purpose:Toconsolidatethewordsandphrasesinthetext..AskSstoworkingroupsandreadthetextagain,andthenfinishEx1andEx2onP28andchecktheanswersingroups.2.AskSstokeepthewordstheyfilledinEx1inheart.3.AskSstofinishEx3andthenletthemcheckeachother’sanswers.Step2.Grammar

Purpose:TogetSstorecognizenounclausesasthesubjectandtomakesurethattheycandosomesimpleexercises..DivideSsintofourgroupsandaskthemtofinishEx1ofDiscoveringUsefulStructuresonP29.Andthenletthemdrawaconclusionaboutthegrammarpoint.Seewhichgroupunderstanditbestandhaveamemberofthegrouppresentbeforetheclass.2.Afterthepresentation,explainthegrammarpointforSs.3.LetSscompleteEx2onpage29afterlearningthegrammar.Purpose:TogetSstounderstandtheusageofnounclausesasthesubject.主語從句的語序

主語從句要求使用陳述句語序，而非一般疑問句語序。如：

whatsurprisedmemostwasthatthelittlegirlcouldplaytheviolinsowell.使我感到驚訝的是這個小女孩的小提琴拉得太好了。

Howhewassuccessfulisstillapuzzle.他是如何成功的仍然是個謎。

連接詞的選用

①that和what的選用

that和what都可引導主語從句。what除起連接作用外，還在名詞性從句中充當某些成分可作從句的主語、賓語或表語。而that在名詞性從句中不充當任何成分，無詞義，只起連接詞作用。如：

whathewantsisabook.他想要的是一本書。

Thatlighttravelsinstraightlinesisknowntoall.眾所周知，光線沿直線運行。

②if和whether的選用

引導主語從句，不能用if，只能用whether。如：

whetherwewillholdapartyintheopenairtomorrowdependsontheweather.我們明天是否在戶外開晚會要看天氣而定。

③其它連接代詞和副詞的選用

根據主語從句的具體意義，正確的選擇who,which,when,where,why,how等連接詞，這些連接詞既有疑問含義，又起連接作用，同時在從句中充當各種成分。如：

whenweshallholdoursportsmeetisnotdecided.我們何時舉行運動會還沒有決定。

whobroketheglassyesterdayisnotclear.還不清楚昨天誰打破了玻璃。

whichcaryouwillchoosetobuymakesnodifference.你決定買哪一輛車都不會有任何區別。

④whatever/whoever的功用

whatever,whoever在主語從句中不含疑問意義。它引導主語從句，并在從句中作主語、賓語、表語等。whatever=anythingthat;whoever=anyonewho。要注意和whatever,whoever引導的讓步狀語從句的區別。如：

whoeverbreaksthelawshouldbepunished.（主語從句）（＝Anyonewhobreaksthelawshouldbepunished.）

whoeverbreaksthelaw,heshouldbepunished.（讓步狀語從

句）

（＝Nomatterwhobreaksthelaw,heshouldbepunished.）

it構成的主語從句

①由連詞that引導的主語從句，在大多數情況下會放到句子的后面，而用代詞it作形式主語。如：

Itiswell-knownthattheearthmovesaroundthesun.眾所周知，地球圍繞太陽轉。

需要注意的是，it作形式主語代替主語從句時，要注意和as引導的定語從句的區別。試比較：

ItwasreportedthattheUSwasundertheterroristattack.（主語從句，有that，無逗號）

Aswasreported,theUSwasundertheterroristattack.（定語從句，無that，有逗號）

上兩句意為“據報道，美國遭到恐怖分子的襲擊”。

②常見用it作形式主語的復合句結構

◆

Itisafact（agoodidea/apity/ashame/nowonder/goodnews…）that…如：

It’sapitythatyoumissedthefilm.你沒有看那部電影真是太遺憾了。

◆

Itisnecessary（clear/true/strange/important/wonderful/possible/likely…）that…

需要注意的是，這類主語從句中，謂語動詞很多為“（should）＋動詞原形”，即要用虛擬語氣。如：

Itisnecessarythatyou（should）masterthecomputer.你很有必要掌握電腦。

ItisimportantthatastudentlearnEnglishwell.學生學好英語很重要。

It’sclearthattheybadlyneedhelp.很明顯，他們急需援助。

Itislikelythatahurricanewillarrivesoon.颶風很可能馬上就要到達了。

◆

Itisreported（well-known/hoped/thought/expected/said/believed/decided/suggested/order-ed…）that…如：

Itissaidthathewaskilledintheearthquake.據說他在地震中喪生了。◆Itseems

（happened/appears/doesn

’tmatter/makesnodifference/…）that…如：

Itseemsthattheywillwinthegame.看起來他們好像會贏得這場比賽。

Itmakesnodifferencewhetherhewillattendthemeetingornot.他是否會參加會議都無關緊要

主語從句不可位于句首的五種情況：

①if引導的主語從句不可居于復合句句首。

②Itissaid/reported…結構中的主語從句不可提前。例如：

ItissaidthatPresidentjiangwillvisitourschoolnextweek.√

ThatPresidentjiangwillvisitourschoolnextweekissaid.×

③Ithappens/occurs…結構中的主語從句不可提前。例如：

Itoccurredtohimthathefailedintheexamination.√

Thathefailedintheexaminationoccurredtohim.×

④Itdoesn’tmatterhow/whether…結構中的主語從句不可提前。例如：

Itdoesn’tmatterwhetherheiswrongornot.√

whetherheiswrongornotdoesn’tmatter.×

⑤含主語從句的復合句是疑問句時，主語從句不可提前。例如：

Isitlikelythatitwillrainintheevening?√

Isthatwillrainintheeveninglikely?×

3.Practice

Purpose:togetthestudentstohavetheknowledgeofthegrammarthroughexercise.AskSstofindwhichofthefollowingsentencesaresubjectclauses.whathewantsisabook.Itissonicethatwecanlearnthisgrammarpointtogether.I’msogladthatIcanmakefriendswithyou.Thisiswhyhedidit.DoyouagreetothesuggestionthatwehaveatripinTibet?

Thathewantsabookiscertain.Isuggestedjustnowwetakepartinthiscompetition.whetheryoulikehimornotdoesn’tmattertoomuch.Hedoesn’tknowwhetheryoucansingitwell.Theproblemiswhetheryoucansingitwell.Theproblemwhetheritisrightorwronghasnotbeendecided.Pleasetellmewhoyourmonitoris.SuggestedAnswers:

主語從句是:①②⑥⑧,賓語從句為:③⑦⑨,而④⑩為表語從句，⑤為同位語從句。

AskSstochoosethebestanswerstothefollowingsentences.①________makesmistakesmustcorrectthem.A.what B.That c.whoever D.whatever

②Itworriedherabit____herhairwasturninggrey.A.while B.that c.if D.for

③whenandwhyhecamehere________yet.A.isnotknown B.arenotknown

c.hasnotknown D.havenotbeenknown

④_____surprisedmemostwas____suchalittleboyofsevencouldplaytheviolinso

well.A.That...what

B.what...that

c.That...which D.what...which

Thesubjectof“whatisinterestingisthatIdonotevenknowhim.”is_______.A.what

B.interesting

c.whatisinteresting

D.I

whatapity_____is_____youdidn’tarrivebydaylight.A.there,because

B.it,that

c.he,when

D.that,for

⑦

isafactthatEnglishisbeingacceptedasaninternationallanguage.A.There

B.This

c.That

D.It

Itisimportantthat______oureducationinallavailableways.A.wemustdevelop

B.weshalldevelopc.wewoulddevelop

D.weshoulddevelop

Itisnecessarythat______bytheendoftheweek.A.wegoteverythingready

B.wehavegoteverythingready

c.wegeteverythingready

D.wemustgeteverythingready

Itwasnaturalthat_______.A.mypictureswouldsurprisethem

B.mypicturessurprisedthem

c.mypicturesshouldsurprisethem

D.mypictureswouldhavesurprisedthem

1.__________wecan

’tgetseemsbetterthan_______wehave.A.what;what

B.what;that

c.That;that

D.That;what

2.___________we

’llgocampingtomorrowdependsontheweather.A.If

B.whether

c.That

D.where

3.Itworriedherabit________herhairwasturninggrey.A.while

B.that

c.if

D.for

4.—IdrovetoZhuhaifortheairshowlastweek.—Isthat______youhadafewdaysoff.A.why

B.when

c.what

D.where

5.Itwasamatterof_______wouldtaketheposition.A.who

B.whoever

c.whom

D.whomever

6.Itisgenerallyconsideredunwisetogiveachild________heorshewants.A.however

B.whatever

c.whichever

D.whenever

7.________youdon’tlikehimisnoneofmybusiness.A.what

B.who

c.That

D.whether

8.youcan

’timagine________whentheyreceivedthesenicechristmaspresents.A.howtheywereexcited

B.howexcitedtheywere

c.howexcitedwerethey

D.theywerehowexcited

9.Thereisnodoubt________.A.thatmr.Hansenisingoodhealth

B.whetherismr.Hansenhealthy

c.ifmr.Hansen'shealthwasreturning

D.whethermr.Hanseninhealth

SuggestedAnswers:

①～⑤cBABc

⑥～⑩BDDcc

1～15ABBAA

6～19BcBA

Step3.Homework

.AskSstoreviewthenewwordsandphrases.2.AskSstolearntherulesofnounclausesasthesubjectbyheart.Period4UsingLanguage

TeachingGoals:

.ToimproveSs’listeningability.2.ToensureSshavereallygraspedtheimportantwordsandphrasesoftheunit.TeachingProcedures:

Step1.Listening

Purpose:TohelpSsimprovethelisteningability..Pre-listening

AskSstolookatthephotosofthethreegreatscientistsonP30andsaysomethingaboutthem.Thenaskthemthefollowingquestions.①

Doyouknowaboutsomebackgroundknowledgeofthesethreegreatscientists?

②

canyousaysomethingaboutthem?

AskSstolookthroughEx1andEx2onP30andgetfullypreparedforlisteningtothetape.2.Listening

AskSstolistentothetapeandfinishEx1onP30.PlaythetapeagainandaskSstochecktheanswersinpairs.AskSstolistentothetapeforthethirdtimeandfinishEx2onP30.Thenhavesomeofthemexplaintheiranswers.Step2.Reading Purpose:TogetSstoknowabouthumanbeing

’sfeelingsofvisitingthemoon..Fastreading

AskSstolookthroughthetextquicklyandchoosethebestanswertothefollowingquestion.Thepassageismainlyabout____?

A.introductionofthemoon

B.thegravitythatIfeltonmywaytothemoon

c.myvisittothemoon

D.myfriendyanping,anastronomer

SuggestedAnswer:

c.2.Intensivereading

AskSstoreadthetextcarefullyandfinishthefollowingexercises.Accordingtothetext,weknowthattheforceofthegravitywouldchange_____times.A.2

B.3

c.4

D.5

whendidtheauthorfeelstrongestofthegravityoftheearth?

A.onthemoon.B.onthehalfwaytothemoon.c.Attheverybeginning

D.ontheirleavingfromthemoon whatcausesthewritertofeelthathebecomesweightlessonthemoon?

A.Spaceship

B.Gravity

c.Hisfriend

D.HisGoodfeelingsofthemoon

Fromthetextwecanknowifamangrowsuponthemoon,_____.A.hewillgrowtallerthanontheearth

B.hewillgrowshorterthanontheearth

c.hewillbecomefatter

D.hewillbecomeweightless

SuggestedAnswers:

B

c

B

A

Step3.Speakingandwriting

Purpose:TogetSstolearnhowtopreparealistofthingsusedforgoingtothemoon.TopracticethewritingabilityofSs.1.Dividethewholeclassinto6groups.LetSsdiscusswiththeirgroupmemberswhattheymightneedtogotothemoon.meanwhile,askonestudentofeachgrouptowritedowntheimportantpartsoftheirdiscussion.2.AfterthediscussionSshavehadsomeknowledgeofthethingstheywouldneediftheyweregoingtothemoon.GetthemtodescribethethreewaysinwhichgravitychangedforLiyanpingandhowhisweightchanged..3.ThenSstowriteashortpassageexplainingthreeproblemstheymightmeetonthemoonaswellasthesolutionstothesedifficulties.Beforewriting,theycanhaveadiscussion.Step4.consolidation

.AskSstofinishEx2andEx3onP63

～P64andletthemchecktheanswerstogether.2.AskSstofinishthefollowingexercises.Fillintheblankswithproperwordsaccordingtothegiveninformation.①Thescientificstudyofthestarsiscalleda______________.②EatingtoomuchduringtheSpringFestivalcandogreath_______toourhealth.③

Thepatient

’shealthisg___________improvingwiththehelpofthedoctor.④Themixtureofgasesthatsurroundtheearthiscalleda_____________.⑤Peoplecanfindlotsofv___________scenesinsomeAmericanfilms.⑥Hearingtheexcitingstory,almosteveryoneintheroom_____________withlaughter.⑦Theforest__________asfarastheriverbank.⑧Thewifewasmuch____________atherhusband’sabsence.⑨marxwas_________toleavehismotherlandforpoliticalreasons.⑩Thereismuchdust__________intheair.SuggestedAnswers:①astronomy

②harm

③gradually

④atmosphere

⑤violent⑥exploded

⑦spreads

⑧disappointed

⑨forced

⑩floating

Finishthefollowingsentencesaccordingtothechinese.①______________________________________isthatIhaven'theardfromhimrecently.②Donotreadbooksinthepoorlightasitis_____________________.③_____________________,wearegettingbetterwitheachother.④_____________________________________________hasagreatandactiveeffectonmylife.⑤Pleasetrytocomebackearly_______________________________.SuggestedAnswers:

①whatmakesmeupset/annoyed

②harmfultoyoureyes

③Astimegoesby

④ThatonceIworkedinafactoryfortenyears

⑤nowthateverythinghasbeenarranged

choosethebestanswertothefollowingsentences.①TheAmericansareeating_____vegetablestodayastheydidbefore.A.morethantwice

B.morethantwiceasmany

c.twiceoverasmany

D.overtwiceasmuch

②Ifyoualwaysworksohardlikethis,youwill____soonerorlater..A.breakup

B.breakout

cbreakdown

D.breakin

③—willyougooutforshoppingthisSunday?

—well,___________.A.Iwouldliketogo.B.italldepends

c.Ihavealotofworktodo

D.certainlynot

④Beyond_____starstheastronautsawnothingbut_____space.A.the;/

B./;the

c./;/

D.the;the

⑤_____youhavegotachance,youmightaswellmakeuseofit.A.After

B.Although

c.Assoonas

D.Nowthat

SuggestedAnswers:①B

②c

③B

④A

⑤D

Step5.Homework

.AskSstousethewordsandphraseslearnedinthisunittowriteashortpassageabouttheirownopinionsontravelingtospace.2.AskSstopreviewthenextperiod.Period5&6Readingtask，Speakingtask,Listeningtask&writingtask

TeachingGoals:

.ToenlargeSs’visionofspacetravel

2.ToletSsgetmoreknowledgeaboutscienceandtechnology.3.ToimproveSs’abilityinlisteningandwriting.4.ToletSsknowmoreaboutspacetravel.TeachingProcedures:

Step1.Readingtask

.Fastreading

AskSstoreadthetextquicklyandsilentlyandanswerthefollowingquestion

whatisthetextmainlyabout?

SuggestedAnswers:

Itismainlyaboutwhathappenedandwhattheysawroundthe“blackhole”.2.Intensivereading “ AskSstoreadthetextcarefullyandexplainwhatthe

blackhole

”isaccordingtothetext.Thenhavethemwriteitdown.AskSstoreadtheformonP67andwhichoftheoldideasaboutthe“blackhole”iswrong.SuggestedAnswers:

Thefiftholdideaiswrong,becauseobjectscanbethrownfarfromthe“

blackhole

”

bytheenergyinthe“blackhole”.otheroldideasareright.AskSstoimprovetheirwritingsaboutthe“blackhole”accordingtotheformonP67andchoosesomeSstoreadoldtheirwritings.Step2.Speakingtask

.DivideSsintothreegroupsandaskeachgrouptothinkofaquestionwhichtheywanttoaskLiyanpingmost.Thenwritethethreequestionsthreegroupshavepresentedontheblackboard.Possiblequestions:

?

canwesee“blackholes”withoureyes?

?

Ifyoucan'tseea“blackhole”,howdidyouknowyouhadgotclosetoit?

? Haveourscientistsfoundoutwhether“blackholes”willdoharmtothehumanbeingsornot?

?

whatwillhappenedifwegetclosetoa“blackhole”?

? whatwasthemostunexpectedthingyoufoundoutabout“blackholes”?

?

whatwasthemostfrighteningthingthathappenedtoyouonthisjourney?

Possibleanswers:

?

No,wecan't.?

youonlyknowyouareclosetoablackholebyseeingthingsdisappearintowhatappearstobeanemptyspace.Theblackholecan'tbeseen.?

Sofarwehaven'tfoundouttheycancausedamagetotheearthorhumanbeings.?

Allobjectsmustgointothe“blackhole”whentheyarecaughtbyitsgravity.?

Themostunexpectedthingisthatthe“blackholes”threwoutmaterialaswellasswallowingobjects.?

Themostfrighteningexperience:whenthegravityofthe“blackhole”waspullingusslowlyintoits“mouth”,andthenthespaceshipmovedaroundtheholeandbegantogofasterandfasterintoit;IwasterrifiedbecauseIthoughtwewouldbeswallowedbythe“hole”.2.AskSstoreadthethreequestionsofSpeakingtaskonP67anddiscussallthesixquestions.3.AskSstoworkinpairsandmakeaninterview.onestudentasksthequestionsandtheotheranswers.Thenchangeroles.Theycanbeginthedialoguelikethis.S1:Goodmorning,mrLi.S2:Goodmorning.S1:Sinceyoulikethisjob,wouldyoumindmeansweringsomequestions?

S2:ofcoursenot.justgoahead.S1:whatwasthemostunexpectedthingyoufoundoutabout“Blackholes”?

4.choosesomepairstopresenttheirinterviewsbeforetheclass.Step3.Listeningtask

.Pre-reading

AskSstodiscussthefollowingquestions.Ifyouareareporter,howwillyouinterviewafamousastronomer?

whatkindofquestionswillyouaskhim?

Doyouwanttoexperiencetheastronaut'slifeinspace?

2.Listening

AskSstoreadEx2ofListeningtaskonP65andthenplaythetapeandletthemfinishEx1.AskSstoreadEx2ofListeningtaskonP65andmakesuretheyknowaboutthedifferentpartsofthespacesuit.PlaythetapeagainandaskSstofinishEx2.PlaythetapefrothethirdtimeandaskSstochecktheiranswerstoEx1andEx2inpairs.Step4.writingtask

.AskSstodiscussthefollowingquestions.Ifyoucantravelinspace,whichstarorplanetdoyouwanttoexplore?

whatwillseeduringyourspacetravel?

Ifpossible,doyouwanttoapproachthe“blackhole”?

Howwillyoufeelinspace?

2.AskSstowriteanarticletotellabouttheirideasandhopesforspacetravel.Theycanmakemostoftheirimagination.Remindthemtomakeamainheadingandsmallerheading.TheycanrefertothepassageonP68.3.AsksomeSstopresenttheirwritingstotheclass.Step5.Homework

.AskSstowritedowntheirinterviewsontheirnotebook..2.AskSstosurftheInternettofindsomeinformationaboutthe“blackhole”.AskSstoreviewthisunitandpreviewthenextunit.

第二篇：高中英語必修3Unit4知識點教案[小編推薦]

新課標人教版高中英語必修三知識點教案

Unit 4 Astronomy: the science of the stars

1.In our solar system eight planets circle around the sun.在我們的太陽系里八個行星繞太陽運轉。The birds were circling around over the lake.鳥兒在湖面上空繞圈子。

The teachers are used to circling the pupils' spelling mistakes in red ink.教師習慣于用紅筆圈出學生的拼寫錯誤。

They sat in a circle round the fire.他們圍著火坐成一圈。

In political circles there is talk of war.在政治圈里，有人談論到（會發生）戰爭

2.The origin of life on earth is a question that interests astronomers.地球上生命的起源是個使天文學家感興趣的問題。

the origins of civilization 文明的起源

He is a German by origin.他原籍德國。

This new theory will certainly interest you.這新理論肯定會引起你的興趣。

I find no interest in such things.我對這些不感興趣。

His two great interests in life are music and painting.他一生中的兩大愛好是音樂和繪畫。

The interests of the individual must be subordinated to the interests of the collective.個人利益必須服從集體利益。

3.However，according to a widely accepted theory, the universe began with a “Big Bang” that threw matter in all directions.但是，一種普遍為人們所接受的理論是：宇宙起源于一次大爆炸，這次大爆炸將物質投射到四面八方。widely accepted 被廣泛地接受、認可begin with 始于to begin with 起初

Knowledge begins with practice.認識從實踐開始。

To begin with, I couldn’t understand every word.起初，我一句也沒弄明白。

In which direction are you going, north or south? 你準備往哪個方向走？向北還是向南？

What direction does this exhibition hall face? 展覽館朝什么方向?

in all directions 四面八方;各方面 in every direction向各方面, 向四面八方in the direction of 朝...方向

4.a cloud of dust 一團塵埃 a cloud of …一大群，一大片

My mother drew my uncle's attention to a cloud of unusual size and shape.我的媽媽讓我的叔叔注意一團形狀大小很不規則的云彩。

5.What it was to become was uncertain, …它會變成什么沒有人知道，……

What it was to become 是一個主語從句，在整個句子中做主語；

be to do這一結構在本句中表示“即將”。be to do的其他用法：

1)表示命令、義務、職責等，可譯作“應該、必須”。長輩要求晚輩做某事常用這一句型。

2)表示將來要做的事，或按計劃、約定要做的事，這一用法主要用于正規文件中，可譯作“打算、將要”。

3)表示不可避免將要發生的事，或命中注定的事。

I am uncertain what to do.我確定不了做什么。

6.The earth became so violent that it was not clear whether the shape would last or not.地球開始變得激烈動蕩，不知道這個固體形狀是否會繼續存在下去。

a violent wind 暴風a violent death 橫死;暴死a violent dislike 極端的厭惡

The hot weather lasted until the end of September.炎熱的天氣一直持續到九月底。

This food will last them 5 days.這些食物足夠他們吃五天。

This cloth lasts well.這種布很耐穿。

7.It exploded loudly with fire and rock.They were in time to produce the water vapor, carbon dioxide, oxygen, nitrogen and other gases,...它（地球）巨大的爆炸噴出了烈火與巖石，最終產生了水蒸氣、二氧化碳、氧、氮和其他多種氣體，……

explode with anger勃然大怒, 大發脾氣explode with laugher哄堂大笑

The bomb exploded.炸彈爆炸了。

I threw the vase on the floor and it exploded into tiny pieces.我把花瓶扔到了地板上，花瓶砰地一聲摔個粉碎 The children exploded three firecrackers.孩子們燃放了三個爆竹

in time來得及;總有一天，遲早

I was just in time for the flight.我剛好來得及趕上那班飛機。

I will see him in time.總有一天我會遇見他。

in no time立即，立刻 at any time 在任何時候at one time曾經，一度

at times 有時，偶爾on time按時，準時of the time現在的，當時的

I jump into the river in no time.我立即跳入河中。

You may use my watch at any time.你可以隨時用我的手表。

At one time there were not so many cars on the streets.從前街上沒有這么多車子。

At times I go to the playground to play football.我有時到操場踢足球。

The guest reached the hall on time.客人準時到達大廳。

I think he is the greatest musician of the time.我想他是當代最偉大的音樂家。

用time介詞短語填空

(1)—Why are you in a hurry to leave here?

—Get home ________ to bathe the children.

(2)These buses are never ________ and the passengers are always complaining.

(3)I am away, please call me ________ if someone come to see me.

(4)You can’t imagine this lake used to be a beautiful place in our province ________.

(5)He rushed out of the kitchen ________ when he heard the shout.

(6)______ I sit silently and wonder if this kind of job is worth all the effort.

8.cool down 冷卻,平靜下來

A heated argument can be settled better if both sides cool down first.如果雙方都先冷靜下來，激烈的爭執可以處理得好一些。

9.It was not immediately obvious that water was to be fundamental to the development of life.水會對于生命的發展起關鍵作用，這一點在當時并不明顯。

It is obvious that she is very clever.很明顯，她挺聰明。

There are fundamental differences between your religious beliefs and mine.你我的宗教信仰根本不同.The fundamental cause of his success is hard work他成功的重要原因是努力工作。

Fresh air is fundamental to good health.空氣新鮮是身體健康之必需。

A fundamental of good behavior is consideration for others.良好行為的一個根本是體諒他人。

10.… the continued presence of water allowed the earth to dissolve harmful gases and acids into the oceans and seas.水的持續存在使得地球把有害氣體和酸性物質溶解在海洋里。

Your presence is a gift to the world.你的存在是獻給世界的一份厚禮。

She was so quiet that her presence was hardly noticed.她一聲不響，幾乎沒有人留意到她在場。

Your presence at the meeting is requested.敬請光臨。

allow sb.sth.同意給某人某物;allow sb.to do sth.允許某人做某事;allow doing sth.允許做某事，與permit在很多情況下可以通用。其他動詞advise，forbid 也有類似用法。

The reading room doesn’t allow smoking.閱覽室不準吸煙。

People are not allowed to spit in public.不許當眾吐痰。

permit, allow的不同用法:

(1)allow可以和副詞連用，permit則不能。如:Mary wouldn’t allow me in.瑪麗不讓我進去。

(2)表示客氣的請求時，主語是you應當用permit，以表示下級對上級，幼輩對長輩，低層對高層人尊敬的請求。若主語用I，則應當用allow的被動形式。如:

May I be allowed to use this knife? =Will you permit me to use this knife?我可以用你的刀子嗎？

用allow短語的適當形式完成句子

(1)The girl’s parents are very strict and they don’t _____________________________________ beyond midnight.女孩的父母相當嚴厲，他們不允許她待在外面超過12點。

(2)We don’t 我們不準有人在學校的會議室里吵鬧。

我答應給小男孩自行車作為生日禮物。

11.This produced a chain reaction, which made it possible for life to develop.這就產生了一系列的反應，使得生命就有可能開始發展了。

12.They multiplied and filled the oceans and seas with oxygen, which encouraged the later development of early shellfish and all sorts of fish.

它們繁殖起來并使得海洋充滿了氧氣，這促進了早期貝殼類動物和各種魚類以后生的長發育。 He filled the bucket with water.他把水桶裝滿水。

There have been many new developments in gene.基因方面已經有幾項新的發展。

Father watched the development of his baby with interest.爸爸充滿興趣地看著孩子的成長。

with the development of society 隨著社會的發展political development政治動態

housing development住宅區

詞形填空

(1)As the new country ______(develop),more and more people live a happy and easy life.

(2)America is a ______(develop)country, the average income is very large.

(3)In Africa, some countries are ___(develop)countries.They are badly need other countries aid.(4)With the ______(develop)of economy, our society still needs the rapid development of civilization.13.…were able to live on land as well as in the water.…… 既能在陸地上生存也能在水里生存。

He grows flowers as well as vegetables.他既種菜也種花.I'm learning French as well as English.我學英語之外還學法語。

Rose is as well as her brother.羅斯和她哥哥身體一樣棒。

14.They produced young generally by laying eggs.它們一般是通過孵蛋而繁衍后代的。

Animals protect their young.動物保護它們的幼崽。

15.…existed on the earth for more than 140 million years.……在地球上生存了一億四千多萬年。

exist v.存在;there exist表示“存在/有”，此時exist不用進行時。

Several people believe the Devil exists in the world.少數人認為世界上存在惡魔。

There exists warm-hearted person everywhere.好人到處都有。

Conference like the Earth Summit help people understand that there exist serious problems and that there is still time to take action.

像地球峰會一樣的會議有助于人們明白現存在的嚴重問題，也明白還有時間來采取行動的。

there exist表示“存在/有”，是 “there be”句型的延伸，類似的還有there stand, there lie, there live, there occur。詞形填空

(1)It is surprising that a kind of animal _______(exist)in the dry desert.

(2)There ______(exist)a good way to solve many difficult physics problems.

16.give birth to 引起，產生，造成，生

His wife give birth to a son for him.他老婆給他生了一個兒子.It is very important that you should l earn to release the stress.Otherwise, it will give birth to a serious psychological question.最重要的是要學會釋放壓力.否則,就會產生嚴重的心理問題.17.…some small clever animals, now with hands and feet, appeared and spread all over the earth.

一些小巧聰明，長著手腳的動物出現了，它們散布在地球各個地方。

spread(spread, spread)vt.使伸展，延伸vi.（消息等）傳開，流行

Mum spread a new cloth bought in the supermarket on the table when we had dinner.

我們吃飯時媽媽在桌子上鋪上一條從超市買來的新桌布。

He spread out his arms to welcome us warmly.他張開雙臂熱情地歡迎我們。

The exciting news spread through the school quickly.這激動人心的消息很快傳遍了學校。

spread out 傳開spread rumors 散布謠言spread like wildfire 像野火一般傳開

spread oneself 舒展身體spread the table 鋪桌子spread the load 分攤(工作量)

18.Thus they have, in their turn, became the most important animals on the planet.于是，他們接著成為了這個行星上最重要的動物。

There has been no rain — thus, the crops are drying.天沒下雨，因此莊稼要枯死了。

She studied hard;thus she got high marks.她用功讀書, 因此獲得高分。

19.They are putting too much carbon dioxide into the atmosphere, which prevents heat from escaping from the earth into space.他們把過多的二氧化碳釋放到大氣層中，這使得地球上的熱不能釋放到太空中去。The atmosphere here is very clear.這里的空氣很純凈。

There is an atmosphere of peace and calm in the country, quite different from the atmosphere of a big city.在鄉間有一種和平寧靜的氣氛，和大城市的氣氛截然不同。

prevent sb./sth.(from)doing sth.阻止某人或者某事做某事

His words can’t prevent us from buying books.他的話不會阻止我們買書。

The heavy rain prevented us going on,but we didn’t lose heart.大雨阻止我們前進，但是我們不灰心喪氣。 另外，與這種結構相似的有stop sb./sth.(from)doing sth.（from可以省略）和keep sb./sth.from doing sth.（from不可以省略）。

Lynn’s parents tried to stop her seeing him.林恩的父母企圖阻止她和他見面。

You won’t keep the things from happening.你不能阻止事情發生。

完成句子 

什么也不能阻止他鳴不平。

(2)Please have an apple__________________________________until dinner time.(keep)

吃個蘋果就能挨到吃晚飯了。

單選

（3）The heavy rain _____ us visiting the attractive lake, but we didn’t _____.

A.prevented;lose the heart B.prevented;lose heart C.kept;lose the heart D.kept;lose the heart

20.As a result of this, many scientists believe the earth may become too hot to live on.因此，很多科學家們相信地球可能會變得太熱而不能在上面生存。

As a result of the rain, I was late.雨太大，所以我來晚了。

21.So whether life will continue on the earth for millions of years to come will depend on whether this problem can be solved.所以在未來的數百萬年中，生命能否在地球上延續取決于這個問題能否得到解決。 depend on/upon意思為“依靠，依賴”，常用結構是 depend on sb./ sth.，depend on sb.to do sth.。The country depends heavily on its tourist trade.這個國家主要依靠旅游業。

The poor man depends his son to earn money.這個窮人依靠他的兒子去賺錢。

要特別注意depend on it常用于句首或句末，意思為“請放心，沒問題”;It all depends和That depends意思為“看情況而定”，二者都用于口語中。例如：

Depend on it, he’ll turn up.請放心，他一定會來的。

It depends how you tackle the problem.那取決于你如何解決這個問題。

用depend短語的適當形式完成句子

(1)—Is your father coming tomorrow?

— _______ _______(那要看情況).He may not have the time.

(2)—We don’t know if we can offer help.

—_______ _______ _______(一切看情況而定).(3)—What is your attitude?

—_______ _______ _______(請放心).We won’t give up.

22.There used to be nine planets in the solar system.在太陽系了原來有九顆行星。

注意there be的變形：there seems to be, there must be, there can be, there is going to be, there has/have been 等。

23.At the beginning, the earth had no water.起初，地球上沒有水。

A good beginning makes a good ending.[諺]欲善其終必先善其始。

at the beginning從一開始;開始;起初;首先at the beginning of在...初

from beginning to end從頭到尾, 自始自終

Everything must have a beginning.[諺]凡事都有個開頭。

24.The evidence for this theory is that the atoms that make up the rocks on the moon seem to be different from those on the earth.這個理論的根據是組成月球上巖石的分子似乎與地球的不同。

Farm workers make up only a small section of the population.農民只占人口的一小部分.Every one can be different from another.Why must we all be the same?

每個人都可以和別人不一樣。為什么非要人人都一樣？

25.Although its origin may still be a puzzle, the moon can never be anything more than a satellite of the earth.雖然它的起源仍然是個謎，但是月球就是地球的一個衛星。

It's a puzzle where all my money goes each week.我每星期的錢都到哪兒去了是一個難解的問題。This letter puzzles me.這封信使我迷惑不解。

I'm puzzled about what to do next.下一步該怎么辦,我心里還沒數哩。

26.find ways to solve the problem of global warming.找到解決全球變暖這個難題的方法

27.die out滅絕, 逐漸消失, 漸漸止息

Some animals will die out if we don't protect them.好多動物會滅絕假如我們再不去保護他們。

28.As a result of this event, a great dust cloud formed in the sky blocking out the sunlight.由于這件事，在天空中形成一大團塵埃遮住了陽光。

That wall blocks out all the light.那堵墻把光線都遮住了。

29.However, whether the climate will change again is a concern for everybody on earth.但是，氣候是否會再變是世上每個人關切的事。

She showed great concern about you.她很為你擔心。

have a concern in和...有利害關系have no concern for毫不關心

30.…a comet crashed into the earth long ago… ……很久以前，一顆彗星撞擊了地球，……

She noticed a car crash into a big tree nearby.她注意到一輛小汽車撞到了附件的一棵大樹上。

31.…I was lucky enough to have a chance to make a trip into space………有幸得到一個機會去太空旅行…… They know well enough what we mean.他們當然懂得我們的意思。

32.…explained to me that the force of gravity would change three times on our journey and that the first change would be the most powerful.…向我解釋說，在我們的航行中會有三次引力的改變，而第一次的改變將是最強的。

Please explain to me where to begin and how to do it.請向我說明從哪里開始以及怎樣做。

He explained how the machine was used.他解釋了怎樣使用那臺機器。

33.As the rocket rose into the air, we were pushed back into our seats because we were trying to escape the pull of the earth’s gravity.隨著火箭徐徐升空，因為我們要盡力逃離地球的吸引力，所以我們被向后推在座位上。escape danger脫險escape one's memory被某人遺忘

His name escapes me.(=His name escapes my memory.)我記不得他的名字了。

He narrowly escaped death.他九死一生。

The hotel guests tried their best to escape from the burning building.旅客們盡力從燃燒的大樓中逃出來。

34.On the earth if I fall from the tree I will fall to the ground.在地球上如果我們從樹上掉下來，總會朝地上落下去的。

35.When we get closer to the moon, we shall feel its gravity pulling us, but it will not be as strong a pull as the earth’s.當我們更接近月球時，就會感到月球的引力在拉我們，但是月球的引力不像地球的引力那么大。

36.I cheered up immediately and floated weightlessly around in our spaceship cabin watching the earth become smaller and the moon larger.我離開高興起來，由于失重我在太空艙里飄來飄去，望著地球越來越小，月亮越來越大。

37.But when I tried to step forward, I found I was carried twice as far as on the earth and fell over.但是當我努力向前邁步的時候，我發覺我被送出去很遠，步子的跨度竟是地球上的兩倍。

英語倍數表達法：

1.用times表示倍數（一般限于包括基數在內三倍或三倍以上的數。表示兩倍的數，一般用twice） 其句型有：

1）...times+形容詞（副詞）比較級+than...。如：

This hall is five times bigger than our classroom.這個大廳比我們的教室大五倍。（是我們教室的六倍大）

2）...times +as+形容詞（或much）或副詞原級+as...。如：

The big box is four times as heavy as the small one.大箱子是小箱子的四倍重。

3）...times +the+名詞（size, height, weight, length, width）+of。如：

This big tree is four times the height of that small one.這棵大樹的高度是那棵小樹的四倍。（比那棵小樹高三倍）

4）...times+more+名詞（可數，不可數）+than...。如：

There are four times more books in our library than in yours.

我們圖書館藏書（數量）是你們圖書館的四倍。（多三倍）

5）...times +as many（或much）+名詞+其他。如：

There are three times as many apples in this basket as in that one.這個籃里的蘋果是那個籃里的三倍。 There are five times as many students as we expected.這里的學生是我們預計的五倍。

6）...times +over+被比對象，表示“增加……倍”。如：

The grain output in that village was twice over that of 1978.那個村的糧食產量比1978年的增加了兩倍。

7）...times +that of+被比較的對象表示“是……倍”。如：

In this workshop, the output of July was 3.5 times that of January.這個車間7月份的產量是1月份的3.5倍。

2.用double表示倍數。

1）double作形容詞，表示“兩倍的”。如：

The production is now double what it was ten years ago.現在的產量是十年前的兩倍。

2）double作動詞，意為“是……的兩倍”。如：

The output has been doubled in the past five years.過去五年中產量翻了一番。

38.Walking does need a bit of practice now that gravity has changed.既然重力改變了走路確實需要練一練了。

39.After a while I got the hang of it and we began to enjoy ourselves.過了一會兒，我才掌握了走路的訣竅，這才開始感到自入了。

40.We watched, amazed as fire broke out on the outside of the spaceship as the earth’s gravity increased.我們驚奇地看著，隨著地球引力的增加，宇宙飛船的外層燃燒起火。

break out可指大火、戰爭等突然爆發。

World War Ⅱ broke out in 1939.第二次世界大戰是1939年爆發的。

break out還可指突然發出某種聲音。

She broke out in curses in her dream.她在夢中大聲咒罵起來。

41.There is very little gravity so that things float around.引力很小以致于東西飄來飄去。

42.watch out for… 戒備，提放，密切注意

43.Astronomy is a scientific subject made up of mathematics and physics.天文學是數學和物理構成的科學科目。

44.You can use the scientific method when studying English too.學習英語的時候你也可以運用科學方法。

第三篇：高一英語必修

高一英語必修②Unit 1期末復習題

一.單詞拼寫

1.These small animals must store plenty of food if they are to s_________ the winter.2.There is a beautiful garden over there.Do you know whom it b__________ to.3.She took a ________ candle into the room, and the dark room lit up at once.4.This coat is of the latest s________.5.In my o_________, he is not the right person for the job.6.Do you have enough e_________ to prove that you are right?

7.Don’t _________ not to know me, actually you know me very well.8.We couldn’t go for a walk because I have no time, b_________, it rains heavily.9.He s___________ all the street, but could not find his dear parents.10.As is known, the Great wall is one of the w___________ of the world.11.In the accident, only two people s__________ at last.12.The building is specially d__________ for the homeless people.13.Tom has bought a new house, he needs to buy some f___________ before he moves into it.14.His father works on a ship, he is a s________.15.This is a r_______ coin, so it’s very valuable.二．翻譯下列單詞或短語

1.作為對……的報答 2.處理

3.充當，擔任4.與……處于戰爭狀態

5.尋找6.屬于

7.調查，朝……里面看 8.而不是，而非

9.迷路，丟失 10.同意（某人的看法）

11.高度評價 12.拆開

13.毫無疑問 問題的答案

三．定語從句專練習: 用恰當的關系詞填空。

1.Do you know the place __________ he borrowed the book?

2.He talked about the teachers and schools ________ he had visited.3.Some of the roads were flooded, ________ made our journey more difficult.4.The novel ________ you’re interested was written by Mark Twain.5._________ is often the case, we have worked out the production plan.6.Hangzhou is a beautiful city, ________is often called the Heaven of the Earth.7.Yesterday I met an old friend, ___________had a gift of music when he was young.8.I will never forget those three years, during____________ time I learned a lot about life.9.____ is reported, Chinese team won the final.10.I bought all the food in the shop, much of_______________ was given out to the poor.11.I never forget this summer vacation, ___________I spent the happy days with my friends.12.He is talking about the great woman, _________films have been on in

many cities.四.單項選擇.1.As a result of the report many villagers rushed to the mountain ________ gold.A.in search ofB.in the search ofC.to searchD.searching

2.-----What has Tom been doing recently?------I didn’t know, ________ care.A.nor do IB.nor I doC.neither am ID.neither I am

3.This book will _______ to the students of English.A.be of great valueB.be of great valuableC.be great valueD.be of

very value

4.In the paper factory, trees are cut into pieces and pulped, then the pulp is

_______ paper.A.made ofB.made fromC.made intoD.made

up of

5.I don’t like the way ______ you speak to her.A./B.in thatC.whichD.of which

6.What he did ______ what he said moved us.A.more thanB.rather thanC.less thanD.no

more than

7._______ is known to us all is that America is a developed country_______ the

First World.A.Which;belonging toB.As;belongingC.What;belonging toD.It;

belonging

8.We don’t doubt______ he can do a good job of it.A.whetherB.thatC.whatD.why

9.The woman, when _______ how her husband was injured, began to cry.A.askedB.to askC.askingD.ask

10.------Tom is never late for work.Why is he absent today?

------Something _________ to him.A.must happenB.should have happened

C.could have happenedD.must have happened

11.Never in my life ______ the lesson he gave me.A.I will forgetB.will I forgetC.had I forgetD.did I

forget

12.I’m afraid that I don’twhat you said.A.agree toB.agree onC.agree withD.agree about

13.He was by his colleagues though he himself didn’t think he had done

anything special.A.thought little ofB.thought poorly

C.thought highly ofD.thought highly

五.短文改錯

Long long ago, people had gather leaves and1.fruit of plants to eat with.They didn’t know how2.to plant crops or how to keep animals for their3.food.We call them Stone Age people.Thing for4.them were terrible and hard.Now there have still5.some people living liked those Stone Age people.6.They live in places that are hard reach.They do not7.know of our invention, for they keep themselves8.away our civilized world.For many years a group of9.people call Aruntas have lived alone in the center10.參考答案：

一.單詞拼寫

1.survive2.belongs3.lighted4.style5.opinion6.evidence7.pretend

8.besides9.searched10.wonders11.survived12.designed13.furniture

14.sailor15.rare

二．翻譯下列單詞或短語

1.in return for2.do with/deal with3.serve as4.be at war with

5．In search of6.belong to7.look into8.rather than

9.get lost10.agree with11.think/speak highly of12.take

apart

13.(there is)no doubt that14.the answer to the question

三．定語從句專練習: 用恰當的關系詞填空。

1.where2.that3.which4.in which5.As6.which

7.who8.which9.As10.which11.when12.whose

四.單項選擇.1-5 AAACA6-10 BBBAD11-13 BCC

五.短文改錯

1.had改為had to 2.去掉with

為are

6.liked改為like 7.reach改為to reach 8.invention改為inventions

10.call 改為called3.√4.Thing改為things 5.have 改9.away 后加from

第四篇：高一英語必修一Unit2lesson1教案

Unit2 heroes

Lesson1 modern heroes

Ⅰ.Background information

Chinese people have been dreaming of flying into space.This dream is realized in modern China with the development of scientific technology and economic ability.The first one is therefore become the modern hero.Ⅱ.Teaching objective

By the end of the lesson students should be able to:

1.Say and write the new words learned in the text.2.Describe the process of landing the moon of Yang Liwei in both spoken and written way.Proficiently using the words that go together.3.Make up interview between Yang Liwei and reporter using the Past simple and Past continuous.4.Learn to be brave to say English and ask questions in English.5.Know some commonsense about manned spaceship in China and foreign countries.Ⅲ.Teaching contents:

Vocabulary of manned spaceship

The use of time linkers, especially adverbs and conjunctions

To revise the use of Past Simple and Past Continuous

Ⅳ.Teaching aids: blackboard, chalk, PPT, pictures

Ⅴ.Type of lesson: vocabulary, grammar, speaking

Ⅵ.Teaching procedures:

Step1.Warming up

a)Ask questions to know what the students think of modern heroes.b)Introduce the spaceship situation in the world through pictures and words.Step2.Reading

a)Ask and answer questions before reading.b)Read the text and finish exercise3,4, 5 in the textbook.(pager22)c)Find the sentence of Past simple and Past continuous.Step3.Explaining the text

a)Teach new words

b)Explaining the text

c)Do exercise 6,7

d)Free talk: Why do you think Yang Liwei is a hero?

What can we learn from him?

Step5.Grammar

a)Guide student to study Grammar Summary 3, on page 92.b)Do the exercise 8,9,10

Step6.Make up an interview: do exercise 11

Step7.Homework:

a)Read the article space heroes on page 32

b)Writing: How is a spaceship launched?

第五篇：高一英語必修一unit3教案

Unit 3 Travel Journal Period1.Step 1.Warming up 1.Ask some questions:

2.Do you often travel? Where have you been? 3.2.Following the steps of the warm-up on page 17.Step2.Pre-reading

1.Show some traveling pictures of the teacher’s.2.Ask Ss : which river is the longest one in the world and which is the largest one;which river is the longest one in China.3.Ask Ss: how people who live along a river use it.Step3.While-reading

1.Scanning: Ss read quickly and answer: What are they going to do?

2.Skimming: Ss read again and finish comprehending 1 on page 19.Ss read and get the main ideas of each paragraph.Ss list the countries that the Mekong River flows through.Step4.After-reading

Ss in pairs and discuss: Wang Wei’s and Wang Kun’s similar and different attitudes about the trip.Similar attitudes about the trip Different attitudes about the trip Both Wang Wei and Wang Kun think…1.Taking this trip is a dream

come true.2.That they will enjoy this trip a lot.3.They should see a lot of the Mekong.4.That most of the Mekong will be found in Southeast Asia.Wang Wei believes…1.They must start in Qinghai where the river begins /see all of the Mekong.2.That they don’t need to prepare much Wang Kun believes…1.It is too cold and high to start in Qinghai.2.That using an atlas is very important.Step5.Assignment 1.Surf the internet and get more information about the Mekong River.2.Retell the passage use your own words.Period2.Step1.Warming up

Ask some Ss to retell the passage that they have learnt last period.Step2.Learning about the language

Teacher explains some language points in the text on page 18.1.Persuade sb.into /out of sth.: cause sb.(not)to do sth.by arguing or reasoning with him 說服或勸說某人（不）做某事

He is easily persuaded.Wang Kun couldn’t persuade his sister to change her mind.persuade sb.(that clause): cause sb.to believe sth.;convince sb.使某

人信服

How can I persuade you that I am telling the truth?

2.insist(v.): demand(sth)forcefully, not accepting a refusal 堅持或堅決要求； eg.Since he insisted, I had to stay.insist on sth/doing sth: require or demand;refuse to accept an alternative 一定要（某事物），堅決主張

She insists on getting up early and playing her radio loud.3.care about: be worried, concerned or interested 憂慮，關心，惦念 don’t you care about anybody? I don’t care about what happens to him.care for /to do: be willing or agree to do sth.;wish or like to do sth.Would you care a drink? Would you care to go for a walk? care for sb.1).Like or love sb.He cares for her deeply.2).Look after sb;take care of sb;be responsible for sb Who will care for your child if you are out?

4.Once she has made up her mind, nothing can change it.她一旦下了決心，什么也不能使她改變。once: adv.1).for one time 一次

I have only been here once.2).at some time in the past 一度；曾經 He once lived in Zambia.3).all at once: suddenly 突然

All at once the door opened.conj.= as soon as 一旦；一…就…

Once you understand this rule, you’ll have no further difficulty.Step 3.Practice

1.Ss finish Ex 1 and 2 on page 20 by themselves.2.check the answer.3.Ss do Ex 3.on page 20.4.Teacher gives Ss suggested answer and tell them why if the Ss have any problem.Step 4.Assignment

1.Learn the useful expressions by heart.2.Finish Wb.Ex1 on page 56.3.Finish Wb.Ex 2 on page 57.Period 3.Step1.Revision

Check the answers of Wb Ex 1 and 2 on page 56 and 57.Step2.Discovering useful structures

1.Ss look at the following sentences and underline the verbs.Are you working this evening?

We’re having an English party this weekend.He is leaving tomorrow.Let Ss themselves find the rules and tell what tense they are used.2.Ss finish the dialogue on page 21 and pay attention to the tense.Suggested answers:

are going, going, going/traveling, staying, are coming, coming, are going, 3.Ss finish part 3 on page 21.Step3.Talking

1.Ss four in one group and have a discussion about the topic on page 55.2.Ss make a list about the objects: which is the most useful and which is the least useful and why.2.the most useful objects the least useful objects 3.Ss show their result to the class.Step4.Speaking 1.Ss work in pairs and discuss: what do you think a dam does to a river and the people who live on it?

2.Make a list of some good and bad things a dam does.3.Discuss your report with your classmates and then show it in class.Step5.Assignment

Finish Wb Ex 1 using structures on page 57.Period4.Step1.Warming up

Ask Ss some questions about Journey Down The Mekong(I).1.What was Wang Kun and Wang Wei’s dream? 2.What can they see when they travel along the Mekong? 3.Will they have some difficulties in their journey? What are they? Step2.Reading

1.Ss read the passage: a night in the mountains and answer the following questions:

How does Wang Kun feel about the trip now? What do you think has changed his attitude?

2.Ss make a dialogue about things happen the next morning before Wang Kun and Wang Wei leave their camp.3.show the dialogue to the class.Step3.Reading

1.Ss read the passage: The End Of Our Journey on page 59 2.Ss fill in the form with the information from the travel journal.Topic Laos Cambodia Vietnam Population Weather Learning Farming

Period5.(Writing)Step1.Pre-writing 1.Ss read the passage and get the general idea about it.2.Ss make a list of details from the travel journal that you believe are real and you don’t believe are real.Step2.While-writing

1.Ss write a short letter to Wang Wei as one of her friend and ask her to describe: how she feels, what she is doing, and some place you want to know about.Then wish her well on her journey by using some of the following expressions:

Have a nice/good time.Have a nice/good trip.Good luck on your journey.Say “Hello” to …

Give my love/best wishes to… Have fun.Take care.Write to me.2.Ss read their writing and check the mistakes by themselves.Ss exchange their writing and correct the mistakes.Ss rewrite the letter again.Step3.After-writing Choose some samples and show them in class.Tips on writing:

Pay attention to the form of writing a letter.Pay attention to the tense while writing.Pay attention to the structures of the sentences.Step4.Assignment

Ss in group 3-5, make an advertisement or finish the project on page 61.