第一篇:高中英語時(shí)態(tài)的知識(shí)點(diǎn)
如果說創(chuàng)新是成功的常青樹,那么知識(shí)就是滋養(yǎng)的長流水;如果說潛能是創(chuàng)造力的根基,那么知識(shí)就是潛能的主要內(nèi)容。下面小編給大家分享一些高中英語時(shí)態(tài)的知識(shí)點(diǎn),希望能夠幫助大家,歡迎閱讀!
高中英語時(shí)態(tài)的知識(shí)1
時(shí)態(tài)區(qū)別
①一般過去時(shí)與現(xiàn)在完成時(shí):時(shí)間上有差異:凡有過去時(shí)間的均用過去時(shí)態(tài),不能用完成時(shí)態(tài),如含有ago、last year、just now、theother day等。
結(jié)果上有差異:現(xiàn)在完成時(shí)強(qiáng)調(diào)的是對(duì)“現(xiàn)在”的影響和結(jié)果,動(dòng)作到現(xiàn)在剛完成或還在繼續(xù);一般過去時(shí)強(qiáng)調(diào)的是動(dòng)作發(fā)生在“過去”,和現(xiàn)在毫無關(guān)系。
②過去完成時(shí)與一般過去時(shí):過去完成時(shí)強(qiáng)調(diào)的是“過去的過去”;如出現(xiàn)同一主語連續(xù)幾個(gè)動(dòng)作(“連謂”)形式則只用一般過去時(shí)即可。
高中英語時(shí)態(tài)的知識(shí)2
現(xiàn)在完成時(shí)
①現(xiàn)在完成時(shí)除可以和for、since引導(dǎo)的狀語連用外,還可以和下面的介詞短語連用:during / in /over thelast(past)few years(months, weeks)、in recent years等。
②下列句型中常用現(xiàn)在完成時(shí)
It is(has been)+ 一段時(shí)間 + since從句
This(That / It)is the first(second…)time that + 完成時(shí)
This(That / It)is the only … + that + 完成時(shí)
This(that / It)is the best / finest / most interesting … + that 從句 +完成時(shí)
③在時(shí)間或條件狀語從句中,現(xiàn)在完成時(shí)可以代替一般將來時(shí)。如:
I shall post the letter as soon as I have written it.If you have done the experiment, you will realize the theory better.Don’t get off the bus until it has stopped.高中英語時(shí)態(tài)的知識(shí)3
過去完成時(shí)
①常用過去完成時(shí)的幾種情況:
(A)在by、by the end、by thetime、until、before、since后接表示過去某一時(shí)間的短語或從句以前發(fā)生的動(dòng)作。如:By the end of last year, we hadproduced 20,000 cars.The train had left before we reached the station.(B)表示曾實(shí)現(xiàn)的希望、打算、意圖、諾言等。常用had hoped / planned / meant / intended/
though / wanted / expected等或用上述動(dòng)詞過去式接不定式完成式表示即:hoped / planned … + to havedone。
(C)“時(shí)間名詞 + before”在句子中作狀語,謂語動(dòng)詞用過去完成時(shí);“時(shí)間名詞 + ago”在句中作狀語,謂語動(dòng)詞用一般過去式。如:Hesaid his first teacher had died at least 10 years before.Xiao Hua left school 3years ago.(D)表示“一……就”的幾個(gè)句型:Hardly / No sooner / Scarcely had + 主語 + 過去分詞 + when /than / before + 一般過去時(shí)。如:We had no sooner been seated than the bus started.= Nosooner had we been seated than the bus started.②在before或after引導(dǎo)的時(shí)間狀語從句中用一般過去時(shí)態(tài)代替過去完成時(shí)。
After he(had)left the room, the boss came in.We arrived home before it snowed.高中英語時(shí)態(tài)的知識(shí)4
現(xiàn)在進(jìn)行時(shí)
①表示說話時(shí)正在發(fā)生著的一個(gè)動(dòng)作;表示現(xiàn)階段但不一定是發(fā)生在講話時(shí);表近期特定的安排或計(jì)劃;go、come等起止動(dòng)作可用進(jìn)行時(shí)代替將來時(shí)。如:
It is raining now.He is teaching English and learning Chinese.I am meeting Mr.Wang tonight.We are leaving on Friday.At six I am bathing the baby.(I start bathing the bady before six.)
The girl is always talking loud inpublic.(與always、often等頻度副詞連用,表經(jīng)常反復(fù)的行動(dòng)或某種感情色彩)
②下面四類動(dòng)詞不宜用現(xiàn)在進(jìn)行時(shí)。
(A)表示心理狀態(tài)、情感的動(dòng)作:like, love, hate, care, remember, believe, want, mind,wish, agree, mean, need。
(B)表存在的狀態(tài)的動(dòng)詞:appear, exist, lie, remain, seem belong to, depend on。
(C)表示一時(shí)性動(dòng)作的動(dòng)詞:allow, accept, permit, promise, admit, complete。
(D)表示感官的動(dòng)詞:see, hear, notice, feel, smell, sound, taste, look。
高中英語時(shí)態(tài)的知識(shí)5
一般將來時(shí)
①表示未來的動(dòng)作或狀態(tài)常用will / shall + 動(dòng)詞(常與表示將來的時(shí)間狀語邊用如tomorrow、next week等)。
②表示一種趨向或習(xí)慣動(dòng)作。
We’ll die without air or water.③表示趨向行為的動(dòng)詞如come、go、start、begin、leave等詞常用進(jìn)行時(shí)的形式表示將來時(shí)。
④be going to與will / shall, be to do, be about to do用法及區(qū)別:
be going to 表示現(xiàn)在打算在最近或?qū)硪瞿呈拢@種打算往往經(jīng)過事先考慮,甚至已做了某種準(zhǔn)備;shall / willdo表示未事先考慮過,即說話時(shí)臨時(shí)作出的決定。
be going to 表將來,不能用在條件狀語從句的主句中;而will則能,表意愿。如:
If it is fine, we’ll go fishing.(正確)
If it is fine, we are going to go fishing.(錯(cuò)誤)
be to do sth.表按計(jì)劃、安排即將發(fā)生的動(dòng)作,還可表示吩咐、命令、禁止,可能性等。
A meeting is to be held at 3:00 o’clock this afternoon.be about to do sth.表示“即可,就要”,后面不能接時(shí)間狀語或狀語從句。
Autumn harvest is about to start.
第二篇:高中英語時(shí)態(tài)總結(jié)
英語動(dòng)詞的時(shí)態(tài)
時(shí)態(tài)和時(shí)間是兩個(gè)不同的概念。時(shí)間是一種客觀存在的形式,它不依賴于任何一種特定的語言,為所有的文化共有。時(shí)態(tài)是一種語言的手段,依語言的不同而有所區(qū)別,它是屬于動(dòng)詞的語法范疇。英語動(dòng)詞時(shí)態(tài)是以動(dòng)詞形式變化來表示句子中談到的動(dòng)作、狀態(tài)的時(shí)間關(guān)系和說話的時(shí)間。因此我們可以看到時(shí)態(tài)和時(shí)間兩者間雖然有關(guān)系,但不可以混淆。
The plane leaves tomorrow morning.飛機(jī)明晨起飛。
此句中的時(shí)態(tài)為一般現(xiàn)在時(shí),但是它所表示的時(shí)間卻為將來(明晨)
英語動(dòng)詞的常用時(shí)態(tài)總共有十六種:
一般現(xiàn)在時(shí) 現(xiàn)在進(jìn)行時(shí) 一般過去時(shí) 過去進(jìn)行時(shí)
一般將來時(shí) 將來進(jìn)行時(shí) 現(xiàn)在完成時(shí) 過去完成時(shí)
將來完成時(shí) 現(xiàn)在完成進(jìn)行時(shí) 過去完成進(jìn)行時(shí)
1. 一般現(xiàn)在時(shí)
一般現(xiàn)在時(shí)的形式
是以動(dòng)詞的原形表示的,當(dāng)主語為第三人稱單數(shù)時(shí),做謂語的動(dòng)詞原形后要加上詞尾-s or –es, 其構(gòu)成方式列表如下:
情況 構(gòu)成 例詞
一般情況 詞尾加-s Reads, writes
以ch,sh,s,x,o結(jié)尾的詞 詞尾加-es Teaches,washes,guesses, fixes, goes 以輔音字母+Y 結(jié)尾的詞 變Y為I,再加-es Tries, carries
但是,動(dòng)詞to be 和to have 的一般現(xiàn)在時(shí)的形式特殊如下:
一般動(dòng)詞的詞形變化 To be 的詞形變化 To have 的詞形變化
I know it I am a student I have a pen.You know it.You are a student You have a pen
He(she)knows it.He(she)is a student.He(she)has a pen.We(you,they)know it.We(you,they)are students.We(you,they)have pens.一般現(xiàn)在時(shí)的功用
1.表示一直發(fā)生的事情,經(jīng)常發(fā)生的動(dòng)作:
Nurses look after patients in hospitals.Excuse me, do you speak English? I get up at 8 o’clock every morning.It often rains in summer in Beijing.2.表示客觀事實(shí)或者真理:
Birds fly.The earth goes around the sun.3.談?wù)摃r(shí)間表、旅程表等,如:
What time does the film begin?
The football match starts at 8 o’clock.Tomorrow is Thursday.4.談?wù)摷灐龋纾?/p>
Where do you come from?
I come from China.你是哪國人?我是中國人。
Where do you come from?
I come from Guangzhou.你是哪里人?我是廣州人。
5.詢問或者引用書籍、通知或新近接到的信箋內(nèi)容,如:
What does that notice say?
What does Ann say in her letter?
She says she’s coming to Beijing next week.Shakespears says, ―Neither a borrower or a lender be.‖ 莎士比亞說:―既不要向人借錢,也不要借錢給別人。‖
一般過去時(shí)
一般過去時(shí)是表示在說話時(shí)間以前發(fā)生的動(dòng)作或者狀態(tài)的動(dòng)詞時(shí)態(tài),它是英語時(shí)態(tài)體系中最重要的時(shí)態(tài)之一。
1)一般過去時(shí)規(guī)則動(dòng)詞的構(gòu)成形式:
規(guī)則動(dòng)詞在其原形后面加-ed: to work-worked
以字母e結(jié)尾的規(guī)則動(dòng)詞,只加-d: to love---loved
對(duì)所有人稱均無詞形變化。
否定式均由did not + 動(dòng)詞原形構(gòu)成
I / you / he / she / they / we did not work.疑問式均由 did + 主語 + 動(dòng)詞原形 構(gòu)成拼寫注意:
情況 變化 例詞
動(dòng)詞為單音節(jié),以一個(gè)元音字母和一個(gè)輔音字母結(jié)尾 輔音字母雙寫,再加-ed Stop-stoppedAdmit—admitted
以y結(jié)尾的動(dòng)詞,在y 前為輔音字母時(shí) Y 變?yōu)?I ,加 – ed Carry –carriedHurry –hurried
以y 結(jié)尾的動(dòng)詞,在y 前為元音字母時(shí) 加—ed Obey—obeyedEnjoy---enjoyed
在英語當(dāng)中有一部分動(dòng)詞的過去式變化形式是不規(guī)則的,這類動(dòng)詞被稱為不規(guī)則動(dòng)詞。總數(shù)大概不過200多個(gè),但是使用頻率很高。主要分成三類:
1》 第一類不規(guī)則動(dòng)詞的三種形式同形,如:
cost cost cost cut cut cut hurt hurt hurt shut shut shut set set set
注意,有些動(dòng)詞的過去式與過去分詞有兩中形式,如:
bet bet / betted bet / betted
wed wed / wedded wed / wedded wet wet / wetted wet / wetted
2》 第二類不規(guī)則動(dòng)詞的過去式和過去分詞同形,如:
bend bent bent
bring brought brought catch caught caught hide hid hid / hidden get got got/ gotten(AmE)lead led led
3》 第三類不規(guī)則動(dòng)詞的原形、過去式和過去分詞都不相同,如:
原形 過去式 過去分詞
begin began begun break broke broken forbid forbade forbidden grow grew grown ring rang rung
wake woke / waked woken / waked
此外還有少數(shù)不規(guī)則動(dòng)詞的過去分詞與原形相同,如:
come came come
become became become run ran run
一般過去時(shí)的功用
1)表示一個(gè)沒指明具體時(shí)間的過去的行動(dòng),如:
He worked in that bank for four years.(沒說明起始時(shí)間,但是現(xiàn)在不在那里工作了)。
They once saw Deng Xiaopin.Did you ever hear BackStreet Boy sing? 2)表示在過去特定的時(shí)間結(jié)束的行動(dòng),如:
When did you meet him? I met him yesterday.When we lived in Phoenix, we studied at Arizona State University.Where have you been? I’ve been to the opera.Did you enjoy it?
3)表示過去的習(xí)慣
He always carried an umbrella.They never drank wine.現(xiàn)在完成時(shí)的形式
現(xiàn)在完成時(shí)由to have 的現(xiàn)在時(shí)+過去分詞構(gòu)成:
肯定式 否定式 疑問式 否定疑問式
I have worked I have not worked Have I worked? Have I not worked? You have worked You havenot worked Have you worked? Have you not worked?
He(she)has worked.He(she)has not worked.Has he(she)worked? Has he(she)not worked?
We(you / they)have worked.We(you / they)have not worked.Have we(you / they)worked? Have we(you / they)not worked?
緊縮形式
現(xiàn)在完成時(shí)的功用
現(xiàn)在完成時(shí)可以說成是兼有現(xiàn)在與過去意義的一種復(fù)合時(shí)態(tài)。它與現(xiàn)在有密切聯(lián)系,如:
------Oh,dear, I’ve forgotten her name.和現(xiàn)在的聯(lián)系就是 I don’t remember her name now.------Fort has gone to Canada.和現(xiàn)在的聯(lián)系就是 He is not here.He is in Canada now.1)表示延續(xù)到現(xiàn)在的動(dòng)作(有時(shí)是總計(jì)做了多少次等)。
How many times have you been to the United States? She really loves that film.She has seen it eight times.Tom has lived in Now York all his life.2)表示開始與過去而在說話時(shí)刻結(jié)束的行動(dòng),如: I haven’t seen you for ages.我好久沒見到你了。(說話時(shí)刻已經(jīng)見到了)
This room hasn’t been cleaned for months.(也許從說話開始時(shí)刻就要打掃它了)
3)表示過去的動(dòng)作對(duì)現(xiàn)在造成的影響,如:
The window has broken.4)和最高級(jí)連用,表示到現(xiàn)在為止是最……的
What a boring film!It’s the most boring film I’ve ever seen.Is it a thick book?------Yes, it is the thickest book I’ve ever read.5)和句型 This is the first time…, It’s the first time 連用,如:
This is the first time he has driven a car.(相當(dāng)于 he has never driven a car before.)
Is this the first time you’ve been in hospital?
Professor Johnson has lost his passport again.It’s the second time he has lost it.6)和ever, never, yet, just, already 等副詞連用,如:
Have you ever eaten French cheese? We have never had a private car.Has it stopped raining yet?(yet 表示期待雨停止)
Would you like something to eat? No, thanks.I’ve just had lunch.Don’t forget to mail the letter, will you?
I’ve already mailed it.(already 表示比預(yù)料的要快)
7)與since 連用,since 表示與某一時(shí)刻或從句連用,表示―從那一刻到說話時(shí)為止‖,它總是與完成時(shí)連用,如:
She has been here since 6 o’clock.He hasn’t been himself since the accident.(那次事故后,他從未完全康復(fù))
Since I was a child I have lived in England.一般過去時(shí)與現(xiàn)在完成時(shí)的比較
1)過去時(shí)僅僅表示過去,現(xiàn)在完成時(shí)還表示與現(xiàn)在的關(guān)系,如:
He has lost his key.He lost his key.2)與現(xiàn)在無關(guān)的或者過去很久的歷史事件不能用現(xiàn)在完成時(shí)
The Chinese invented printing.Shakespear wrote Hamlet.3)如果說明動(dòng)作有特定的過去時(shí)間,就不能用現(xiàn)在完成時(shí),如:
Did you see the film on television last night? Tom lost his key yesterday.詢問某事發(fā)生的具體時(shí)間或者地點(diǎn)時(shí)(when , what time, where), when , what time, where), 用一般過去時(shí),如:
What time did they arrive?
When and where were you born?
比較:
Have you see Ann this moring?(說話時(shí)仍為上午)Did you see Ann this morning?(說話時(shí)為下午)
Jack has lived in London for six years.還在倫敦住
Jack lived in London for six years.先不住倫敦了
I have never played golf in my life.I didn’t play golf when I was on holiday last summer.現(xiàn)在進(jìn)行時(shí)
現(xiàn)在進(jìn)行時(shí)是由助動(dòng)詞to be 的現(xiàn)在時(shí) + 現(xiàn)在分詞構(gòu)成:
肯定式 否定式 疑問式
I am working.You are working.He(she)is working.We(you,they)are working.I am not working.You are not working.He(she)is not working.We(you,they)are not working.Am I working?Are you working?Is he(she)working?Are we(you,they)working?
現(xiàn)在分詞的構(gòu)成,是在動(dòng)詞原形上加—ing, 但是應(yīng)該注意:
情況 變化 例詞
動(dòng)詞以單個(gè)e 結(jié)尾 去掉e, 加 ing Love _lovingArgue _ arguing 動(dòng)詞以 —ee結(jié)尾 直接加 ing Agree_ agreeingSee _ seeing
動(dòng)詞為單音節(jié):以單一元音字母 + 單一輔音字母結(jié)尾 輔音字母雙寫,再加 ing Hit _ hittingRun _runningStop _ stopping
動(dòng)詞為雙音節(jié)或者多音節(jié):最后一個(gè)音節(jié)為重讀音節(jié),以單一元音字母 + 單一輔音字母結(jié)尾 輔音字母雙寫,再加 ing Be’gin be’ginningAd’mit ad’mitting 以 y 結(jié)尾的動(dòng)詞 直接加 ing Carry carryingEnjoy enjoying
現(xiàn)在進(jìn)行時(shí)的功用
1)表示說話時(shí)正在發(fā)生或者進(jìn)行的動(dòng)作
Please don’t make so much noise, I’m studying.Let’s get out.It isn’t raining any more.2)表示在現(xiàn)在相對(duì)較長一段時(shí)間內(nèi)正在進(jìn)行的動(dòng)作,但是說話一刻不一定在做的動(dòng)作
Have you heard about Tom? He is building his own house.David is teaching English and learning Chinese in Beijing.這些動(dòng)作,在說話時(shí)并不一定在發(fā)生或進(jìn)行,而是在包括說話的一剎那在內(nèi)的一段時(shí)間內(nèi)發(fā)生、進(jìn)行的。
3)表示最近的確定的安排
Ann is coming tomorrow.Oh, is she? What time is she arriving? At 10:15.Are you meeting her at the station? I can’t.I’m working tomorrow morning.以上句子也可以用be going to(do)的形式來表示。但是談?wù)撘汛_定的安排時(shí)候,用現(xiàn)在進(jìn)行時(shí)態(tài)顯得更加自然,除非受到動(dòng)詞的功能的限制。在此,切不可用will, 如:
Alex is getting married next month.不能用 will get married.4)和always 連用表示某種情緒,可能是厭煩也可能是贊揚(yáng),如:
Tom is always going away for weekends.My husband is always doing homework.有些動(dòng)詞是表示一種狀態(tài)而不是動(dòng)作,一般不用于進(jìn)行時(shí)。例如,我們一般不說 I am knowing, 而說 I know.常見的這類動(dòng)詞有:
want like hate know see hear believe understand seem
think(相信)suppose remember need love realize mean forget prefer have(擁有)belong
To understand is to accept.理解就是接受
Do you like Beijing?
Do you see the rainbow? I remember him very well.I think I understand what he wants.一般現(xiàn)在時(shí)和現(xiàn)在進(jìn)行時(shí)的比較
一般現(xiàn)在時(shí)表示的是一般、重復(fù)的動(dòng)作或者事情
現(xiàn)在進(jìn)行時(shí)表示說話時(shí)或說話前后正在發(fā)生的動(dòng)作或事情,如:
Tom plays tennis every Sunday.Where’s Tom?-------He is playing tennis.What do you do? 你是干什么工作的?
What are you doing here? 你在這里干什么?
一般現(xiàn)在時(shí)是表示經(jīng)久的情況,而現(xiàn)在進(jìn)行時(shí)表示的是暫時(shí)的,如:
My parents live in Shanghai.They have been there for 50 years.She’s living with some friends until she can find an apartment.過去進(jìn)行時(shí)
過去進(jìn)行時(shí)的構(gòu)成形式為:
I / he /she was
We / they / you were + 動(dòng)詞的現(xiàn)在分詞
過去進(jìn)行時(shí)的功用
1)表示在過去某個(gè)時(shí)間后者某段時(shí)間正在進(jìn)行的動(dòng)作,如:
When I rang him up, he was having dinner.This time last year I was living in Shanghai.What were you doing at 10 o’clock last night?
2)過去進(jìn)行時(shí)和一般過去時(shí)連用,表示在一個(gè)動(dòng)作發(fā)生的過程中,發(fā)生了另一個(gè)動(dòng)作,如:
It was raining when I got up.I fell asleep when I was watching television.3)過去一般時(shí)所說明的動(dòng)作是已經(jīng)完成的,而過去進(jìn)行時(shí)不表示正在進(jìn)行的動(dòng)作一定會(huì)完成,如:
Tom was cooking the dinner.Tom cooked the dinner.現(xiàn)在完成進(jìn)行時(shí)
其構(gòu)成形式如下:
I / we / they have
He / she / it has been + 動(dòng)詞的現(xiàn)在分詞
功用如下:
1)表示一個(gè)在過去開始而在最近剛剛結(jié)束的行動(dòng),如:
Ann is very tired.She has been working hard.Why are you clothes so dirty? What have you been doing?
2)表示一個(gè)從過去開始但仍在進(jìn)行的行動(dòng),如:
It has been raining for two hours.(現(xiàn)在還在下)Jack hasn’t been feeling very well recently.3)表示一個(gè)從過去開始延續(xù)到現(xiàn)在,可以包括現(xiàn)在在內(nèi)的一個(gè)階段內(nèi),重復(fù)發(fā)生的行動(dòng),如:
She has been playing tennis since she was eight.4)現(xiàn)在完成時(shí)強(qiáng)調(diào)動(dòng)作行為的結(jié)果、影響,而現(xiàn)在完成進(jìn)行時(shí)只強(qiáng)調(diào)動(dòng)作行為本身,如:
Tom’s hands are very dirty.He has been repairing the car.The car is going again now.Tom has repaired it.
第三篇:高中英語時(shí)態(tài) 教案
高中英語教案 時(shí)態(tài)總結(jié)
一、時(shí)態(tài)的內(nèi)涵
Tense翻譯為時(shí)態(tài),包含時(shí)間+狀態(tài)兩個(gè)方面。
時(shí)間的劃分:過去,現(xiàn)在,將來 狀態(tài)的劃分:一般,進(jìn)行,完成
狀態(tài)——實(shí)意動(dòng)詞:
四種形式 例:go, went, gone, going 四種形式各有分工 一般:go, went 進(jìn)行:going 完成:gone 例: 一般
I go to school every day.I went to school yesterday.進(jìn)行
we are learning English.I was learning English when you called me yesterday.完成
We have had breakfast.I had had breakfast by 8 this morning.時(shí)間——助動(dòng)詞
時(shí)助動(dòng)詞(Auxiliary verb)do, be, will, have持續(xù)性動(dòng)作動(dòng)詞動(dòng)作性動(dòng)詞(dynamic verb)時(shí)態(tài)態(tài)狀態(tài)性動(dòng)詞(stativeverb)瞬間性動(dòng)作動(dòng)詞客觀狀態(tài)動(dòng)詞心理狀態(tài)動(dòng)詞
那接下來又有新的問題了。比如說,現(xiàn)在分詞,它只有一種形式,如going ,或者learning, 那我們時(shí)間又不一樣,有過去進(jìn)行的,現(xiàn)在進(jìn)行的,比如剛才的兩個(gè)例句,we are learning English, 我們用的是 are.I was learning English yesterday when you called me.用的是was.所以我們發(fā)現(xiàn),learning是沒有變化的,但前面這個(gè)are, was是變化的。它們的變化就把這個(gè)時(shí)間講清楚了。而它呢,位于learning實(shí)意動(dòng)詞之前的這個(gè),叫助動(dòng)詞。也就是說,be,是個(gè)助動(dòng)詞。如果我問be是什么詞?很多同學(xué)肯定會(huì)說be是系動(dòng)詞,其實(shí)be又是助動(dòng)詞,又是系動(dòng)詞,這里的be就是助動(dòng)詞。大家該如何理解呢,看這里,一個(gè)實(shí)意動(dòng)詞,只能把狀態(tài)講清楚,但因?yàn)橐粋€(gè)狀態(tài)里面,有不同的時(shí)間,比如進(jìn)行,有過去進(jìn)行,現(xiàn)在進(jìn)行,和將來進(jìn)行,而實(shí)意動(dòng)詞本身不能把這個(gè)時(shí)間講清楚,于是就借助于,求助于,助動(dòng)詞來幫忙,所以這個(gè)詞就叫做助動(dòng)詞。
那助動(dòng)詞是怎么分配的呢,答案直接告訴大家:一般do,進(jìn)行時(shí)be,完成時(shí) have,將來時(shí) will。通過do,be,have,will不同的形式變化,就把時(shí)間給講清楚了。好,現(xiàn)在造幾個(gè)句子,你們就有感覺了。
第一句話:我每天都去學(xué)校。I go to school every day.我昨天去了學(xué)校
I went to school yesterday.好,這是肯定句,那要是否定句呢。我不是每天都去學(xué)校。
I don’t go to school every day.是不是加了do這個(gè)助動(dòng)詞表達(dá)否定概念。
如果說我昨天沒去學(xué)校,怎么說呢?
I didn’t go to school yesterday.這里有人可能有疑問,問什么肯定句是went,而否定句就是 go,為什么就還原成原形了呢?很多人沒有想過這個(gè)問題,或者想了沒有想明白這個(gè)問題。其實(shí)很簡(jiǎn)單,大家想一下,否定句中,這個(gè)did not,did是不是就已經(jīng)表達(dá)出過去的意思了?所以go就不需要再重復(fù)的來體現(xiàn)一般過去時(shí)了。而在肯定句里面,在沒有助動(dòng)詞的情況下,只能靠go自己用過去式went來體現(xiàn)它的一般過去這個(gè)時(shí)間。所以我們只要在一個(gè)點(diǎn)上可以體現(xiàn)出來就行了。不需要重復(fù)體現(xiàn)它的時(shí)間,明白了嗎?
這就是為什么否定句、疑問句中用了did之后,后面的動(dòng)詞要還原的原因。因?yàn)閐id已經(jīng)告訴我們它是個(gè)一般過去時(shí)了。清楚了嗎?
好,到這里,我們總結(jié)一下,英語中tense,這個(gè)時(shí)態(tài),我們要把兩個(gè)問題講清楚,一個(gè)是時(shí)間,一個(gè)是狀態(tài),我們把時(shí)間講清楚,靠的是助動(dòng)詞,把狀態(tài)講清楚,靠的是實(shí)意動(dòng)詞四種形式,其中原形和過去式用來表達(dá)一般狀態(tài),動(dòng)詞的現(xiàn)在分詞形式用來表達(dá)進(jìn)行狀態(tài),動(dòng)詞的過去分詞形式用來表達(dá)完成狀態(tài),于是時(shí)間和狀態(tài)都講清楚了,那么時(shí)態(tài)就講清楚了。
現(xiàn)在來造幾個(gè)句子,運(yùn)用一下上面的知識(shí)。
I do homework every day.I do not do homework every day.這兩個(gè)do詞性是一樣的嗎?
第一個(gè)是助動(dòng)詞,只起語法作用,翻譯不出來,第二個(gè)是實(shí)意動(dòng)詞。這兩個(gè)do叫什么呢,同音同形異義詞,把這個(gè)概念理解了,你就清楚了。歸根結(jié)底,這是兩個(gè)單詞,而不是一個(gè)單詞,只不過長的一樣,發(fā)音一樣。
I have had breakfast I had had breakfast by 8 this morning.現(xiàn)在我們來用這么一個(gè)時(shí)態(tài)造句:現(xiàn)在完成進(jìn)行時(shí),這算簡(jiǎn)單句中比較難的一個(gè)句子。比如說這樣一句話
到現(xiàn)在為止,我學(xué)英語已經(jīng)學(xué)了十年了。(并沒有結(jié)束,還要繼續(xù)學(xué)。)現(xiàn)在完成 have +過去分詞 進(jìn)行 be +現(xiàn)在分詞 have/has been + v-ing I have been studying English for ten years
將來完成進(jìn)行時(shí)
I will have been studying English for ten years by the end of this year.過去完成進(jìn)行時(shí)
I had been studying English for ten years by the end of last year.再次總結(jié)。規(guī)則:時(shí)間+狀態(tài)。
一、十六種時(shí)態(tài)
時(shí)態(tài)-Tense狀態(tài)時(shí)間現(xiàn)在present過去past將來future過去將來past future一般一般現(xiàn)在時(shí)一般過去時(shí)一般將來時(shí)一般過去將來時(shí)進(jìn)行continuous完成perfect完成進(jìn)行perfect continuous現(xiàn)在進(jìn)行時(shí)過去進(jìn)行時(shí)將來進(jìn)行時(shí)過去將來進(jìn)行時(shí)現(xiàn)在完成時(shí)過去完成時(shí)將來完成時(shí)過去將來完成時(shí)現(xiàn)在完成進(jìn)行時(shí)過去完成進(jìn)行時(shí)將來完成進(jìn)行時(shí)過去將來完成進(jìn)行時(shí) 1.一般現(xiàn)在時(shí) the present tense 2.一般過去時(shí) the past tense 3.一般將來時(shí) the future tense 4.一般過去將來時(shí) the past future tense 5.現(xiàn)在進(jìn)行時(shí) the present continuous tense 6.過去進(jìn)行時(shí) the past continuous tense 7.將來進(jìn)行時(shí) the future continuous tense 8.過去將來進(jìn)行時(shí) the past future continuous tense 9.現(xiàn)在完成時(shí) the present perfect tense 10.過去完成時(shí) the past perfect tense 11.將來完成時(shí) the future perfect tense
12.過去將來完成時(shí) the past future perfect tense
13.現(xiàn)在完成進(jìn)行時(shí) the present perfect continuous tense 14.過去完成進(jìn)行時(shí) the past perfect continuous tense 15.將來完成進(jìn)行時(shí) the future perfect continuous tense
16.過去將來完成進(jìn)行時(shí) the past future perfect continuous tense
二、時(shí)態(tài)的表達(dá):需要借助助動(dòng)詞和實(shí)意動(dòng)詞
一般現(xiàn)在:I watch TV everyday.一般過去:I watched TV last night.Be 現(xiàn)在進(jìn)行:I am watching TV now.過去進(jìn)行:I was watching TV at eight last night.Will 一般將來:I will watch TV tonight.Have 現(xiàn)在完成:I have watched TV.注意: 1.I watched TV last night.I didn’t watch TV last night.didn’t 已經(jīng)體現(xiàn)了過去的意思,故watch就變?yōu)樵危槐刂貜?fù)體現(xiàn)時(shí)間。
2.同音同形異義詞 I do homework everyday.I do not do homework everyday.助動(dòng)詞do-只起語法作用,沒有實(shí)際意義 實(shí)意動(dòng)詞do – 實(shí)際意義:做
I had had my breakfast by 8 a.m.yesterday.時(shí)態(tài)-Tense狀態(tài)一般進(jìn)行完成完成進(jìn)行時(shí)間現(xiàn)在do / gobe / goinghave / gonehave been / gone過去did / wentwas, were / goinghad / gonehad been / gone將來willwill bewill havewill have been過去將來wouldwould bewould havewould have been
過去將來完成進(jìn)行時(shí)
一、結(jié)構(gòu)形式
過去完成進(jìn)行時(shí)由“would have been+現(xiàn)在分詞”構(gòu)成。
二、用法歸納
過去將來完成進(jìn)行時(shí)表動(dòng)作從過去某一時(shí)間開始一直延續(xù)到過去將來某一時(shí)間。動(dòng)作是否繼續(xù)下去,由上下文決定。如:
He said that by the end of the spring term he would have been studying English for three years.他說到了春季學(xué)期末,他就學(xué)了三年英語了。
I want you thinking of food and wine, because these last years would have been miserable for you.我要你只想吃喝,因?yàn)樽罱鼛啄昴愕纳顗蚩嗟摹?/p>
在間接引語中,將來完成進(jìn)行時(shí)通常要改為過去將來完成進(jìn)行時(shí)。如: I know by this time next week you’ll have been working here for 30 years.→I knew by that time he would have been working there for 30 years.She will have been teaching in this university for 20 years by this summer.→She told me she’d have been teaching in that university for 20 years by that summer.
第四篇:高中英語時(shí)態(tài)總結(jié)
一般現(xiàn)在時(shí)
經(jīng)常發(fā)生或反復(fù)發(fā)生的動(dòng)作
現(xiàn)實(shí)的情況或狀態(tài)
永恒的真理
She works eight hours a day.He is a law student
It snows in winter
靜態(tài)動(dòng)詞、短暫動(dòng)詞用于一般現(xiàn)在時(shí)
現(xiàn)在進(jìn)行時(shí)
一般表示狀態(tài)、感覺的動(dòng)詞不能用于進(jìn)行時(shí),但
She looks tired
she is looking at bird
The juice tastes good
I’m tasting the wine
My house stands by the river
He’s standing on a chair
表示將來:多指以計(jì)劃安排好的事
I’m flying to Hon Kong tomorrow.一般將來時(shí)
表示未來情況的方法:
Will be
Be going to :打算做某事I’m going to buy you some flowers.從形式上看,某事要發(fā)生It’s going to rain.現(xiàn)在進(jìn)行時(shí) :計(jì)劃、準(zhǔn)備要做某事 I’m leaving.一般現(xiàn)在時(shí):按計(jì)劃要發(fā)生的事,尤其以事物作主語時(shí)The train leaves at 10:35.Be about to :已經(jīng)決定而且立即要發(fā)生的事 Turn off the gas----the soup is about to boil over.Shall 主要用于第一人稱后,構(gòu)成疑問句,詢問對(duì)方意見:what time shall I come?
將來進(jìn)行時(shí):will+be+doing
一般過去時(shí):表示過去發(fā)生的動(dòng)作
過去進(jìn)行時(shí):過去某時(shí)的一個(gè)動(dòng)作正在進(jìn)行;描繪一幅景象。was/were + doing;This time tomorrow we will be sitting in the cinema and watching a film.現(xiàn)在完成時(shí):have/has+ 過去分詞:表示一件已發(fā)生的事,這事往往與現(xiàn)在有聯(lián)系;常和just, already,yet,recently,over這類副詞連用;和過去到現(xiàn)在這段時(shí)間的狀語連用;since,for,how long引導(dǎo)的狀語連用;表示持續(xù)到現(xiàn)在的狀態(tài)。
This is the best film that I’ve seen.Have been to 到過某地
Have gone to 到某地去了
過去完成時(shí):had + 過去分詞(過去的過去)過去某時(shí)前某事已發(fā)生
It was the first time I have been in a foreign country.
第五篇:高中英語知識(shí)點(diǎn)總結(jié)
1.able 用法:be able to do
Note: 反義詞unable表示不能,而disabled表示殘疾的。be able to do可以表示經(jīng)過艱難困苦才能做到的事。
2.abroad 用法:表示到(在)國外,是一個(gè)副詞,前面不加介詞。Note: 可以說from abroad, 表示從國外回來。
3.admit 用法:表示承認(rèn)的時(shí)候后面要加上動(dòng)名詞形式。Note: 表示允許進(jìn)入的時(shí)候與介詞to搭配。
4.advise 用法:advise sb.to do;advise doing Note: 后面的賓語從句要用虛擬語氣。即:advise that sb.(should)do的形式。5.afford 用法:通常與動(dòng)詞不定式搭配使用。Note: 前面需要有be able to或can等詞。
6.after 用法:表示在時(shí)間、空間之后;be after表示追尋。
Note: 用在將來時(shí)的時(shí)候后面接一時(shí)間點(diǎn),而in接一個(gè)時(shí)間段,如:after 3 o’clock;in 3 days.7.agree 用法:與介詞on, to, with及動(dòng)詞不定式搭配。
Note: agree on表示達(dá)成一致;agree to表示批準(zhǔn);agree with表示同意某人說的話。8.alive 用法:表語性形容詞,在句中只能作表語,不能作定語。Note: 可以作狀語使用,表示活活地,如:bury sb.alive.9.allow 用法:allow doing;allow sb.to do Note: 可以表示允許進(jìn)入,如:Please allow me in.10.among 用法:用在三者或三者以上的群體中。Note: 還可以表示其中之一,如:He is among the best.11.and 用法:用于連接兩個(gè)詞、短語、句子或其他相同結(jié)構(gòu)。
Note: 與祈使句搭配時(shí)往往可以表示條件。如:Work hard, and you’ll succeed sooner or later.12.another 用法:表示又一個(gè),泛指,相當(dāng)于one more的含義。
Note: 不能直接加復(fù)數(shù)名詞,需要與一個(gè)數(shù)詞搭配,如:another 2 weeks.13.answer 用法:及物動(dòng)詞,但在作名詞時(shí)要與介詞to搭配。Note: 可以表示接電話、應(yīng)門等。如:answer the phone/door.14.anxious 用法:be anxious for/about/to do Note: be anxious about表示擔(dān)心;be anxious for表示盼望得到。15.appear 用法:不及物動(dòng)詞,沒有賓語,沒有被動(dòng)語態(tài)。
Note: 還可以作為系動(dòng)詞,與seem同義,表示看起來……。
16.arrive 用法:arrive at表示到一個(gè)小地方;arrive in表示到一個(gè)大地方。Note: 引申含義表示得出,如:arrive at a decision/conclusion.17.ask 用法:ask to do;ask sb.to do;ask for Note: 后面的賓語從句要用虛擬語氣。即:ask that sb.(should)do的形式。18.asleep 用法:表語性形容詞,在句中只能作表語,不能作定語。Note: 通常與動(dòng)詞be及fall搭配;sound asleep表示熟睡。
19.attend 用法:表示參加,后面經(jīng)常加上meeting, lecture, conference, class, school, wedding, funeral等詞;也可以表示照顧,照料。
Note: attend to可以表示處理、照料等。
20.attention 用法:pay attention to;draw/catch sb’s attention Note: 寫通知時(shí)的常用語:May I have your attention, please? 21.beat 用法:表示打敗某人,或連續(xù)不斷地?fù)舸蚰澄铩ote: heartbeat表示心跳。22.because 用法:后面接原因狀語從句,because of后面接名詞。
Note: because表示直接原因,因此只有用它才可以回答why的特殊疑問句及用在強(qiáng)調(diào)句中。23.become 用法:系動(dòng)詞,表示變得……。可以由好變壞或由壞變好。Note: become of sb.表示某人發(fā)生了什么事情。
24.before 用法:before long, long before, the day before yesterday, the week / year before last 上上周/前年
Note: It be + 段時(shí)間 before…在該句型中,主句時(shí)態(tài)只有將來時(shí)態(tài)和一般過去時(shí)態(tài)。25.begin 用法:begin to do;begin doing Note: 當(dāng)begin本身是進(jìn)行時(shí)的時(shí)候,只能用begin to do的形式。如:It was beginning to rain.26.believe 用法:believe sb.表示相信某人說的話;believe in sb.表示信任;6123結(jié)構(gòu)。Note: 回答問句時(shí)通常用I believe so/not的形式。
27.besides 用法:表示除……之外還有,包含在一個(gè)整體之中。Note: 還可以用作副詞,表示此外,要用逗號(hào)隔開。
28.beyond 用法:表示越過、在另一邊,如:beyond the wood/bridge.Note: 可以用于引申含義,表示超出……,如:beyond control/power/description.29.bit 用法:與a little一樣可以修飾不可數(shù)名詞,形容詞或副詞。Note: 修飾名詞時(shí)要用a bit of;not a bit表示一點(diǎn)也不。30.blame 用法:take/bear the blame;blame sth.on.sb.Note: 表示應(yīng)受到責(zé)怪時(shí)不用被動(dòng)語態(tài),如:He is to blame.31.blow 用法:blow down/away Note: 表示風(fēng)刮得很大時(shí)要用blow hard.32.boil 用法:boiling表示沸騰的;boiled表示煮過的。Note: boiling point可以表示沸點(diǎn)。
33.borrow 用法:borrow表示借入:lend表示借出。Note: 點(diǎn)動(dòng)詞,不能表示借的時(shí)間長短。
34.breath 用法:hold one’s breath;out of breath;save one’s breath Note: take a breath表示深吸一口氣;take breath表示喘口氣。
35.burn 用法:burn down/up/one’s hand
Note: burning表示點(diǎn)著的;burnt表示燒壞的。
36.business 用法:on business表示出差;in/out of business表示開/關(guān)張。Note: 表示商業(yè)時(shí)不可數(shù),表示具體的行業(yè)時(shí)可數(shù)。37.busy 用法:be busy with/doing.Note: 不能說My work is busy.應(yīng)說I am busy with my work.38.buy 用法:buy sth.for 5 dollars;buy sth.for sb.Note: 點(diǎn)動(dòng)詞,不能表示買的時(shí)間長短。
39.but 用法:not…but..but for next but one , have no choice bu to do sth., all but 幾乎,差一點(diǎn) Note: do nothing but do sth.nothing前有do,后面的to要省略。Not only… but also…引導(dǎo)的并列句,前倒后不倒。cannot help/ choose but do sth.不能不,只能
40.by 用法:by accident, by air/ sea/ train, by and by, by far, by force, by mistake, by chance, by the way Note: by way of 取道,經(jīng)由。by reason of 由于。by 引導(dǎo)的時(shí)間狀語一般句子用完成時(shí)態(tài)。41.care 用法:take care of;with care;care for/about Note: care about表示在乎,常用于否定句;care for表示關(guān)心,喜愛,常用于肯定句。42.carry 用法:carry表示搬運(yùn);carry on表示進(jìn)行;堅(jiān)持下去;carry out表示執(zhí)行。Note: carry沒有方向性,可以表示隨身攜帶。
43.case 用法:in case;in case of;in any case;in this/that case Note: in case后面的狀語從句可以用虛擬語氣,即in case sb.should do的形式。44.catch 用法:catch the thief;catch fire;catch a cold;catch up with Note: be caught表示陷入困境,如:He was caught in the rain.45.cattle 用法:集合名詞,動(dòng)詞要用復(fù)數(shù)形式。如:Cattle are raised here.Note: 一頭牛可以用a head of cattle.注意十頭牛用ten head of cattle。46.chance 用法:by chance;take a chance;there is a chance that… Note: 在chance后面可以用動(dòng)詞不定式或者of的結(jié)構(gòu)作定語。
47.change 用法:change A for B表示用A換成B;change A into B 表示把A變成B。Note: 表示變化時(shí)是可數(shù)名詞,表示零錢時(shí)不可數(shù)。
48.class 用法:集合名詞,謂語動(dòng)詞單復(fù)數(shù)由其表示的意思決定。Note: in class表示在上課,in the class表示在班上。
49.close 用法:動(dòng)詞表示關(guān)閉;形容詞表示親密的;副詞表示靠近。
Note: close作副詞時(shí)表示距離上的靠近,而另一個(gè)副詞形式closely表示密切地。50.clothes 用法:復(fù)數(shù)名詞,謂語動(dòng)詞用復(fù)數(shù),不能加不定冠詞。Note: 要用few或many來修飾。
51.buy 用法:buy sth.for 5 dollars;buy sth.for sb.Note: 點(diǎn)動(dòng)詞,不能表示買的時(shí)間長短。
52.but 用法:not…but..but for next but one , have no choice bu to do sth., all but 幾乎,差一點(diǎn) Note: do nothing but do sth.nothing前有do,后面的to要省略。Not only… but also…引導(dǎo)的并列句,前倒后不倒。cannot help/ choose but do sth.不能不,只能
53.by 用法:by accident, by air/ sea/ train, by and by, by far, by force, by mistake, by chance, by the way Note: by way of 取道,經(jīng)由。by reason of 由于。by 引導(dǎo)的時(shí)間狀語一般句子用完成時(shí)態(tài)。54.call 用法: call for / up / back / in / , call on sb.to do sth., pay / make a call on sb.give sb.a call ,on call Note: call at后面跟地點(diǎn);call on 后面跟人。
55.care 用法:take care of;with care;care for/about Note: care about表示在乎,常用于否定句;care for表示關(guān)心,喜愛,常用于肯定句。56.carry 用法:carry表示搬運(yùn);carry on表示進(jìn)行;堅(jiān)持下去;carry out表示執(zhí)行。Note: carry沒有方向性,可以表示隨身攜帶。
57.case 用法:in case;in case of;in any case;in this/that case Note: in case后面的狀語從句可以用虛擬語氣,即in case sb.should do的形式。58.catch 用法:catch the thief;catch fire;catch a cold;catch up with, catch sb.doing sth.Note: be caught表示陷入困境,如:He was caught in the rain.59.cattle 用法:集合名詞,動(dòng)詞要用復(fù)數(shù)形式。如:Cattle are raised here.Note: 一頭牛可以用a head of cattle.注意十頭牛用ten head of cattle。60.chance 用法:by chance;take a chance;there is a chance that…
Note: 在chance后面可以用動(dòng)詞不定式或者of的結(jié)構(gòu)作定語。
61.change 用法:change A for B表示用A換成B;change A into B 表示把A變成B。Note: 表示變化時(shí)是可數(shù)名詞,表示零錢時(shí)不可數(shù)。
62.charge用法:charge sb.with(doing)sth.that… , charge sb.to do sth.charge sb.for $ Note: in charge of 負(fù)責(zé); in the charge of 由某人負(fù)責(zé)(表示的是被動(dòng)的)。63.class 用法:集合名詞,謂語動(dòng)詞單復(fù)數(shù)由其表示的意思決定。
Note: in class表示在上課,in the class表示在班上。
64.clear用法:clear away, clear off, make clear, it is clear that…
Note: clear up 及物時(shí)表示“澄清,整理,收拾”;不及物表示“晴朗起來,開朗起來”。65.close 用法:動(dòng)詞表示關(guān)閉;形容詞表示親密的;副詞表示靠近。
Note: close作副詞時(shí)表示距離上的靠近,而另一個(gè)副詞形式closely表示密切地。66.clothes 用法:復(fù)數(shù)名詞,謂語動(dòng)詞用復(fù)數(shù),不能加不定冠詞。Note: 要用few或many來修飾。
67.collect 用法:collect stamps;collect one’s child from school Note: a collect phone表示對(duì)方付費(fèi)的電話。
68.come 用法:表示到說話者所處的地方來。常見短語有:come to, come about, come across, come out,come to an end, come down, come up, come into being/ exist / force / effect等。Note: 可用作系動(dòng)詞,表示變成,如:His dreams came true.69.common 用法:表示普遍性,如:Smith is a common name.Note: common sense表示常識(shí);in common表示共同點(diǎn)。70.compare 用法:compare…with…表示把……與……作比較;compare…to…表示把……比作……。
Note: 用作狀語時(shí),二者都可以表示比較,如:Compared with/to other women, she was very lucky.71.consider用法:consider doing sth./ what to do / that...,consider sb.sth.6123結(jié)構(gòu)
Note: 該詞直接跟賓語用動(dòng)名詞但可以用不定式作賓補(bǔ);considering引導(dǎo)短語作狀語,表示“考慮到”
72.condition 用法:表示生活、工作等的條件或狀況。Note: on condition that表示只要,條件狀語從句。73.content 用法:be content with/to do Note: 表語性形容詞,在句中只能作表語,不能作定語。74.cost 用法:sth.cost sb.some money,只能用物作主語。
Note: 修飾cost要用副詞high或low.75.cover 用法:be covered with表示狀態(tài);be covered by表示動(dòng)作。Note: 反義詞uncover表示揭開蓋子;discover表示發(fā)現(xiàn)。
76.cross用法:cross off 劃掉,cross one’s mind, cross out, bear one’s cross 忍受痛苦 Note: 作形容詞一般用于be cross with sb.= be angry with sb.77.crowd 用法:be crowded with Note: 集合名詞,謂語動(dòng)詞單復(fù)數(shù)由其表示的意思決定。78.cure 用法:cure sb.of …
Note: cure 強(qiáng)調(diào)治愈,表示結(jié)果;而treat知表示動(dòng)作。79.cut 用法:cut down/up/off Note: 作名詞時(shí)a short cut表示捷徑。
80.damage 用法:do damage to sb.= do sb.harm Note: 表示損害的時(shí)候不可數(shù),復(fù)數(shù)形式可以表示賠償費(fèi)。81.danger 用法:in danger表示處于危險(xiǎn)的境地。
Note: 表示一般概念時(shí)不可數(shù),表示具體危險(xiǎn)時(shí)可數(shù)。
82.dare用法:作為情態(tài)動(dòng)詞一般用于否定句,疑問句或者條件狀語從句;作為實(shí)意動(dòng)詞后跟不定式。Note: I dare say that….意為:我猜測(cè),可能,或許。83.dark 用法:before/after dark;in the dark Note: 可以表示深色的,如:dark blue.84.deal 用法:a great/good deal of修飾不可數(shù)名詞。Note: 作動(dòng)詞時(shí)構(gòu)成短語deal with, 常與副詞how搭配。
85.defeat用法:及物動(dòng)詞,后面的賓語是國家,隊(duì),軍隊(duì)等名詞。Note: 不能用人作賓語。
86.demand 用法:demand to do;demand that…, demand of sb.to do sth.Note: 后面的賓語從句要用虛擬語氣。即:demand that sb.(should)do的形式。87.depend用法:depend on sb./ sth./ one’s doing sth./ to do sth.Note: depend 不及物動(dòng)詞,常和on連用。意為“依靠,信賴” 88.desert 用法:名詞表示沙漠;動(dòng)詞表示拋棄。
Note: 可以用過去分詞作表語或定語,表示廢棄的,如:a deserted house.89.determine 用法:determine to do;determine sb.to do Note: 過去分詞表示有決心的,可以說be determined to do sth.決心做…(表示狀態(tài))90.devote 用法:devote oneself to;be devoted to Note: 與devote搭配的to是介詞,后面接名詞或動(dòng)名詞。如:His whole life was devoted to teaching.91.die 用法:die of/from/for/out/ away Note: 點(diǎn)動(dòng)詞,不與for引起的時(shí)間狀語連用。
92.difficulty 用法:have difficulty with;have difficulties with sth.;have difficulty in doing sth.;Note: 表示一般概念時(shí)不可數(shù),表示具體困難時(shí)可數(shù)。93.disagree 用法:disagree with sb.Note: disagree雖然在形式上有否定前綴,但并不是個(gè)否定詞。注意它的反義問句形式:He disagreed with you, didn’t he?
94.distance 用法:in the distance;at a distance Note: 可用于引申含義,表示時(shí)間上或情感上的距離。
95.divide 用法:divide…into…表示把……分成幾份。強(qiáng)調(diào)分成等份。Note: 可以表示除法,如:Nine divided by three is three.96.do 用法:do away with, do sb.a faour;do up;do with., do wonders, do sb.wrong = do wrong to sb.Note: 主要用作及物動(dòng)詞;不及物時(shí)表示“行”:If you have no pen, pencil will do.97.doubt用法:doubt sb./ sth., beyond doubt, in doubt, no doubt, without a doubt Note: 主句是否定句時(shí)賓語用that引導(dǎo);主句是肯定句時(shí)賓語用whether / if引導(dǎo)。98.downtown 用法:副詞,前面不加介詞,如:go downtown.Note: 可用作定語,如:a downtown street.99.draw 用法:draw a picture/the curtain Note: 引申含義表示得出,如:draw a conclusion/lesson.100.dream 用法:dream of/about/that… Note: 可用同源詞構(gòu)成短語:dream a dream.