第一篇:八年級物理寒假生活指導參考答案
八年級物理寒假生活指導參考答案
導學點撥
2:參照物,相對性,刻度尺,米,秒表,時間,路程,路程,時間,一,二,v=s/t,vt,s/v,m/s,km/h,3.6 必做作業(yè)
CBABD ACADC 11:靜止,運動
12:北,5 13:mm 14:3×108m/s,3.9×108
15:運動,0.08,慢 16:東,600
選做作業(yè)
1:12.50,0.125 2:109km/h,105 km/h
寒假作業(yè)2 導學點撥
2:振動,介質(zhì),固,氣,340,1224,音調(diào),響度,音色,頻率,振幅,距聲源距離,聲源處,傳播過程中,人耳處,B超、清洗眼鏡等,地震、海嘯 必做作業(yè)
BACDB 6 DBBAB A 12:不能傳聲,音色。13:頻率。14:在聲源處減弱噪聲。15:dB 16:20,20000,20000,20 選作作業(yè)
1: 850m 2: 振動頻率越高,音調(diào)越高
寒假作業(yè)3 導學點撥
1: 3×108m/s,3/4 2:直線傳播,反射。
3:同一,法線,等于 必做作業(yè) 1: 4,不變
2:平面鏡,光沿直線傳播
3: 3:40,12:05 4:遠離平面鏡,1.2,2.4 5:直線傳播,反射,虛像
6~11:DBDC(10:AD)D 12:將紙板B向后方偏折,光路可逆
13:較黑暗,B蠟燭,相等,垂直,相等,B 選作作業(yè)
1:會聚,F(xiàn),光路可逆,如手電筒、車頭燈
寒假作業(yè)4 導學點撥
1: 0,0,等于,小于
2:凸透鏡,虛
3:二倍焦距以外,倒立,縮小,實
4:凸透鏡,倒立,放大,實
5:紅橙黃綠藍靛紫,紅,綠,藍 必做作業(yè)
1:光的反射,凸透鏡
2:紅,黑
3:略高,光的折射
4:凸,照相機,遠離
5~10:AADBCB
11:會聚,11.0,三者中心沒在同一高度,放大,倒立,虛,投影儀,靠近選作作業(yè)
1:GO,OC,AD,60,60,40
寒假作業(yè)5 導學點撥
2:物質(zhì),狀態(tài),形狀,空間位置,kg,水平,左端”0”刻線處,平衡螺母,左,右,質(zhì)量與體積的比值,ρ=m/V,kg/m3,g/cm3,1 g/cm3=103kg/m3,1.0×103 kg/m3 必做作業(yè)
1:kg,mg,g,t 2:1m3鋁的質(zhì)量為2.7×103kg 3:小,大
4:7.9×
103,180 5: 2.5×10-3,0.8×103kg/m3, 6:大,大
7:0.18
8:1.2×10-3,0,8×10
39:小,小
10:甲
11~14:CCBD 15:向右側(cè)移動平衡螺母,右盤加砝碼,向右移動游碼。
16:(1)正確(2)42.4,53,0.8(3)用手拿取砝碼
17:0.82 g/cm3
24.6t 18:24.2m
19: 5 cm3 選作作業(yè) 1:B 2:ρ液=1.2 g/cm3,需要加水
寒假作業(yè)6 導學點撥
1:物體與物體間的相互作用,施力物體,受力物體,F(xiàn) 2:相互的3:改變形狀,改變運動狀態(tài)
4:大小,方向,作用點,作用效果
5:G/m,mg,,9.8N/kg,地球上1kg的物體受到的重力為9.8N 6:壓力大小,接觸面粗糙程度,壓力,粗糙,大,接觸面,大,大 必做作業(yè) CDBDD CDDAC
D 13:相互,形變
14:慣性,壓力
15:慣性,更低
16:摩擦力,防滑鏈等17:15,變小
18:滑動
19:形變,運動狀態(tài)
選作作業(yè) 1:略
2:2.8,壓力也發(fā)生了改變
寒假作業(yè)7 導學點撥
1:力的,勻速直線運動狀態(tài),靜止
2:勻速直線運動狀態(tài),靜止,慣性
3:共同,合力,力的合成4:大小相同,方向相反,作用在同一直線上 必做作業(yè)
1: 35,豎直向下,5,豎直向下
2: 0,800,向左
3:慣性,小,長 4:不變
5:靜止,勻速直線運動
6:右,左,慣性
7:慣性
8: 3,水平向右
9~18:CBADC BBCDA 選作作業(yè) 1:大于
2:A
寒假作業(yè)八
一.必做作業(yè)
1—
5、DBADA
CDCAB DBCBC
CCDC-2-3-520、7.5×10mm=7.5×10cm=7.5×10m 21、1cm,14.49cm,0.1449m 22、1080,3888 81123、直線,3×10m/s,1.5×10m
24、車加速,前,右
25、增大接觸面的粗糙程度,增大壓力
26、重,豎直向下、地球,40N 29、0.91m3 二.選做作業(yè)
30.0.8g/cm3
寒假作業(yè)九
一.導學點撥 請參閱課本預習二.必做作業(yè)
1、C
2、壓力大??;受力面積大小
3、A
4、A
5、B
6、D 7、60000N;5×10Pa 8、3:5;3:20; 9、11N;1100Pa;1N;100Pa
10、A
11、D
12、B
13、D
14、卡車對地面的壓強為10×105 Pa>8×105Pa,所以會對地面造成危害
15、(1)小明同學站在水平地面上時對地面的壓力是500N,(2)他對水平地面的壓強1.375×104 Pa
寒假作業(yè)十
5一.導學點撥 請參閱課本預習二.必做作業(yè)
1、D
2、等于
3、D
4、A
5、B
6、(1)a、b(2)同種液體(3)液體內(nèi)部壓強隨液體的密度的增大而增大(4)C
7、D
8、C
9、A
10、A
11、D
12、B
13、靠攏;大;??;大
14、升力;?。蛔枇?/p>
15、D
16、B 三.選做作業(yè)
1、C
2、A
寒假作業(yè)十一
一.導學點撥 請參閱課本預習二.必做作業(yè) 1、2.7N 2、0.1N
3、小于
4、C
5、B
6、B
7、B
8、(1)③⑥(2)液體的密度
(3)①③⑤
9、B
10、B
11、C
12、石塊受到的浮力是0.1N
13、腳的疼痛感會越來越輕,因為由岸邊向深水走的過程,排開液體的體積逐漸變大,浮力逐漸變大,人受到的支持力會越來越小 14、2.5;100;2.5×103;1×103
三.選做作業(yè)
1、該木塊的密度為0.8×103 kg/m
2、這種金屬的密度8.9×103 kg/m
寒假作業(yè)十二
一.導學點撥 請參閱課本預習二.必做作業(yè)
1、B
2、A
3、D
4、D
5、B
6、A
7、C 8、1N;下沉;密度
9、不變
10、F甲 11、不變;不變;變大 12、B 313、(l)物塊所受浮力為0.44N(2)物塊的密度為0.55×103 kg/m 三.選做作業(yè) 1、80;下沉 2、(1)木塊所受的重力為0.6N.(2)木塊受到的浮力為0.6N.必做作業(yè) 1~7:BADDB CC 8: 1,下沉,密度 9:不變 10:<,<,=,<,<,< 11:不變,不變,增大 12:B 13:0.44N,0.55×103 kg/m3 選作作業(yè) 1:80,下沉 2:6N,6N 3 2013八年級上冊物理寒假生活指導答案 一、選擇題(每題有唯一正確答案,每題2分,共30分) 1.在新型飛機研制中,將飛機放在風洞中固定不動,讓模擬氣流迎面吹來,便可以模擬空中的飛行情況.此時,機艙里的飛行員感覺飛機在飛行,則他所選的參照物是 A.飛機 B.模擬氣流 C.地面 D.他本人 2.下列數(shù)據(jù)最接近事實的是 A.一張紙的厚度約為0.5mm B.人步行的速度約為5m/s C.洗澡水的溫度約為40oC D.中學生百米跑成績9.0s 3.下列探究聲音的實驗中,能用來探究影響音調(diào)高低因素的是 A B C D 4.有一種電子牙刷,它能發(fā)出超聲波,直達牙刷棕毛刷不到的地方,這樣刷牙既干凈又舒服.關于電子牙刷,正確的說法是 A.刷牙時,人聽不到超聲波,是因為超聲波不能在空氣中傳播 B.超聲波的音調(diào)很低,所以人聽不到 C.超聲波不是由物體振動產(chǎn)生的 D.超聲波能傳遞能量 5.右圖是某種物質(zhì)物態(tài)變化過程中溫度隨時間變化的圖象,該圖象 反映的可能是 A.蠟的熔化過程 B.蠟的凝固過程 C.海波的熔化過程 D.海波的凝固過程 6.下表是一些物質(zhì)的凝固點和沸點.在我國各個地區(qū)都能測量氣溫的溫度計是 水 水銀 酒精 乙醚 凝固點/℃ 0-39-117-114 沸點/℃ 100 357 78 35 A.酒精溫度計 B.乙醚溫度計 C.水溫度計 D.水銀溫度計 7.如圖所示,在發(fā)光的燈泡附近放置一凸透鏡,在遠處的墻上出現(xiàn)了燈絲清晰的像.關于此像下列說法中正確的是 A.像是正立的B.像是放大的C.像是虛像 D.像比燈絲亮 8.在下列幾種現(xiàn)象中,屬于光的反射現(xiàn)象的是 A.人在陽光下,地面出現(xiàn)人影 B.人在湖邊看到水中的魚在游動 C.晴天,看見“白云”在水中飄動 D.注滿清水的碗底,看起來像變淺了 9.清澈平靜的湖面上空,有只小燕子正向下俯沖捕食.小燕子向下俯沖過程中,通過湖面所成像的虛實、及其與像之間距離的變化是 A.虛像、距離變大 B.虛像、距離變小 C.實像、距離不變 D.實像、距離變小 10.羅恒同學在課外按如圖所示裝置做小孔成像實驗,如果易拉罐底部小孔是三角形,則他在半透明紙上看到的像是 A.三角形光斑 B.圓形光斑 C.蠟燭的正立像 D.蠟燭的倒立像 11.下列方法不能使蒸發(fā)加快的是 A.用電吹風把頭發(fā)吹干 B.將濕衣服放在陽光下晾干 C.用掃帚把積水攤開 D.酒精燈用過后,及時蓋上燈帽 12.在“探究凸透鏡成像規(guī)律”的過程中,小明同學觀察到了如圖所示的實驗現(xiàn)象.下列光學儀器的工作原理與該現(xiàn)象所反映的規(guī)律相同的是 A.放大鏡 B.照相機 C.投影儀 D.汽車的后視鏡 13.雨后的夜晚走路時,為防止腳踩到水汪塘而濺污衣褲,下列判斷正確的是 A.迎著月光走,地上發(fā)亮處是水汪塘;背著月光走,地上暗處是水汪塘 B.迎著月光走,地上暗處是水汪塘;背著月光走,地上發(fā)亮處是水汪塘 C.迎著或背著月光走,都應是地上發(fā)亮處是水汪塘 D.迎著或背著月光走,都應是地上發(fā)暗處是水汪塘 14.水中游泳最快的旗魚,速度可達108km/h,陸地上跑得最快的獵豹,1s可跑40m,空中飛行最快的褐海燕,1min能飛過5km,比較它們速度的大小 A.旗魚的速度最大 B.獵豹的速度最大 C.褐海燕的速度最大 D.三者的速度一樣大 15.如圖①所示,畫中人出現(xiàn)了錯誤判斷.以下四幅光路圖中,能正確說明產(chǎn)生這一現(xiàn)象原因的是 二、填空題:(共11小題,每空1分,共28分) 16.聲音在15℃的空氣中的傳播速度是 ▲ 米/秒,夏夜,一個耀眼的閃電過后8秒才傳來雷聲,雷聲持續(xù)了5秒鐘才停止,放電的云與你相距 ▲ 米. 17.陳天敏在表演二胡時,用弓拉動琴弦,使琴弦 ▲ 而發(fā)聲;小明不斷用手指去控制琴弦長度,這樣做的目的是為了改變聲音的 ▲ . 18.晴天曬被子能殺菌是利用太陽光中的 ▲ . 醫(yī)生為病人診病所使用的聽診器,如圖甲所示,來自患者的聲音通過橡皮管傳送到醫(yī)生的耳朵,這樣可以提高聲音的▲ .如圖乙所示,漁民捕魚時利用聲吶探測魚群,這表明聲音可 以 ▲ .在森林里游客如果隨地丟棄裝水的透明圓飲料瓶,可能會引起森林火災,這是因為飲料瓶相當于 ▲ 鏡,它能使太陽光 ▲ . 19.1998年,清華大學范守善小組成功地制備出直徑為3-50 nm,長度達μm量級的氧化稼半導體一維納米棒,使我國在國際上首次把氧化稼制備成一維納米晶體.50nm= ▲ mm= ▲ m. 20.透明物體的顏色是由 ▲ 決定的,白色物體在紅光的照射下呈 ▲ 色. 21.舞臺上云霧繚繞,宛如天庭,它們是固態(tài)二氧化碳 ▲ 時 ▲ 熱,導致空氣中的水蒸氣遇冷 ▲ 而產(chǎn)生的效果.(填物態(tài)變化)22.在百米賽跑過程中的某個時刻,甲、乙兩名運動員 的位置如圖所示,兩名運動員中 ▲的速度 較快,判斷理由 ▲ .終點計時員總是在 看到發(fā)令槍冒煙時開始計時,而不是在聽到槍聲時開始計時,這是因為 ▲ .23.安徒生的童話中出現(xiàn)的美人魚的故事,但實際上魚類眼睛晶狀體的形狀比人眼更加厚一些,對光線的會聚能力更強一些.所以象魚這樣的眼睛如果到陸地上觀察物體,像將成在視網(wǎng)膜的 ▲ 面.童話世界中生活在水里的美人魚,上岸后,若要看清遠處的物體,應該配戴 ▲ (“近視眼鏡”或“遠視眼鏡”),下圖中 ▲ (“甲”或“乙”)為遠視眼鏡. 24.王強同學身高1.7m,當他站在1m高的豎直平面鏡前離平面鏡3m遠時,他在鏡中的像高是 ▲ m,若他以1m/s的速度走向平面鏡,那么他相對于鏡中的像的速度是 ▲ m/s. 25.有些居民在大門上裝上“貓眼”,室內(nèi)的人貼近“貓眼”可以清晰地看到正立、縮小的室外景物,根據(jù)這一特點,你會選擇 ▲ 做“貓眼”鏡片.從室內(nèi)觀察室外時,其觀察范圍比未裝有“貓眼” ▲ (選填“大”或“小”) 26.數(shù)碼相機是一種新興的照相器材,它同普通照相機不同之處,在于它沒有底片,而是通過一個特殊的感光層CCD,將圖象的光 信號轉(zhuǎn)化成為數(shù)字信號保存起來.下表是某數(shù)碼相機的一些參數(shù),請你根據(jù)這個表格,用所學過的知識來說明,感光層離開鏡頭的距離要滿足什么條件: ▲ .要成像,拍攝物體離開鏡頭的距離要滿足什么條件: ▲ .型號 鏡頭焦距 光圈快門 CCD解析度 Sony-S70 34mm 8s-1/1000s 1024×768 三、解答題:(共42分) 27.(2分)如圖所示,S是光源,SO是光源發(fā)出的一條光線,畫出SO的反射光線. (第27題圖) (第28題圖) 28.(2分)兩條入射光線分別過凸透鏡的焦點F和光心O,分別畫出經(jīng)過凸透鏡折射后的光線. 29.(2分)我們能夠從不同方向都看到本身不發(fā)光的物體,是由于光射到物體表面上時發(fā)生了 ▲ 的緣故,其中的每一條光線都遵循光的 ▲ 定律.30.(3分)為探究光的反射規(guī)律,小明同學設計了如圖所示的實驗,則M是一塊小的平面鏡. (1)實驗的第一步需要改變 ▲的方向,觀察反射光線的移動方向,并分別測出反射光線與ON的夾角和入射光線與ON的夾角,由此,可以得到的結論是: ▲ . (2)在第二步中,小明將紙面F折向后出現(xiàn)了如圖的情景,由此可以得到的結論是 ▲ . 31.(3分)如圖所示,用A、B兩刻度尺測同一木塊的邊長,就分度值而言,▲ 尺精密些,就使用方法而言,▲ 尺不正確,正確使用的刻度尺的讀數(shù)為 ▲ cm. 32.(4分)小明同學在用溫度計測量燒杯中液體溫度時讀取了四次數(shù)據(jù),每次讀數(shù)時溫度計的位置如左圖所示,其中正確的是 ▲ .右圖溫度計的分度值為 ▲ ℃,那么溫度計甲的示數(shù)是 ▲ ℃,乙的示數(shù)是 ▲ ℃. 33.(5分)軍軍在廚房中發(fā)現(xiàn): 壺里的水燒開以后,壺嘴上方冒出一團團“白氣”.這“白氣”實質(zhì)上是一些 ▲ .小明仔細觀察又發(fā)現(xiàn):“白氣”從 噴出到消逝要經(jīng)歷三個物理過程. ①靠近壺嘴的地方,我們什么也看不見.這是因為壺內(nèi)水沸騰 時產(chǎn)生了大量的水蒸氣,在壺嘴附近由于溫度比較 ▲ ,仍然保持 ▲ 狀態(tài). ②水蒸氣離開壺嘴一段距離以后,▲ (填物態(tài)變化名稱),形成“白氣”. ③“白氣”進一步上升,分散到干燥的空氣中,發(fā)生 ▲ (填物態(tài)變化名稱)現(xiàn)象,我們又什么也看不見了. 34.(5分)小敏想探究凸透鏡成像規(guī)律.實驗桌上有A、B、C三個凸透鏡,其中凸透鏡A的焦距為10cm,凸透鏡B的焦距為50cm,凸透鏡C的焦距未知.光具座上標尺的刻度范圍如圖所示. (1)小敏想探究凸透鏡成實像的規(guī)律,應選用 ▲ 凸透鏡(選填“A”或“ B”).實驗過程中,他將點燃的蠟燭放置在距凸透鏡25cm處時,移動光屏,直到光屏上呈現(xiàn)出燭焰清晰的像,則該像是 ▲ (選填“倒立”或正立”)、▲的實像.(選填“放大”或“縮小”). (2)小敏將凸透鏡C固定在光具座上50cm刻線處,當燭焰在光具座上30cm到40cm刻線之間時,燭焰的像是放大、倒立的實像;當燭焰在光具座上0cm到30cm刻線之間時,燭焰的像是縮小、倒立的實像.由此可判斷燭焰在光具座上45cm刻線處時,燭焰的像是放大、▲ (選填“倒立”或正立”)的▲ (選填“實”或“虛”)像. 35.(5分)如圖是一小球從A點沿直線運動到F點的頻閃照片,頻閃照相機每隔0.2s閃拍一次. 分析照片可知: (1)小球在做 ▲ 直線運動(選填“勻速”或“變速”),其理由是 ▲ ;(2)小球從B點運動到D點的平均速度 ▲ (填“大于”、“小于”或“等于”)小球從A點運動到F點的平均速度; (3)小球在▲ 兩點間的平均速度最大; (4)下圖中四個速度隨時間的關系圖象,能反映出該小球下落運動的是 ▲ .(選填圖中的選項字母) 36.(5分)小明在100m的短跑道上步行,要用80s從起跑線步行到終點,他的運動可以認為是勻速直線運動.求:(1)他步行的速度是多大? (2)如果他在最初20s以0.8m/s的速度做勻速直線運動,但通過跑道全程的時間還是80s,那么,在余下的路程中他的速度是多大? 37.(6分)某一時期,揚州開往廣州的K221次特快列車運行時刻表如下: 揚州 南京 黃山 萍鄉(xiāng) 郴州 廣州 到達時間 19:10 01:22 12:02 17:30 21:50 發(fā)車時間 17:30 19:16 01:30 12:10 17:36 里程/km 0 100 471 1167 1530 1904 根據(jù)列車運行時刻表回答下列問題: (1)計算列車由揚州開往廣州所需的時間.(2分)(2)計算列車由揚州開往南京路段的平均速度.(2分) (3)假如列車用上面的速度通過南京長江大橋,已知南京長江大橋全長6772m,K221次特快列車有11節(jié)車廂共長228m,求列車經(jīng)過大橋所需時間.(2分) 八年級物理期末試卷參考答案 一、選擇 1、B 2、C 3、C 4、D 5、D 6、A 7、B 8、C 9、B 10、D 11、D 12、C 13、A 14、C 15、D 二、填空 16、340 2720 17、振動 音調(diào) 18、紫外線 響度 傳遞信息 凸透 會聚 19、5×10-5 5×10-8 20、反射光的顏色 紅 21、升華 吸熱 液化 22、乙;時間相同乙通過的路程比甲多(相同的時間比路程);光速比聲音的速度快得多 23、前 近視眼鏡 甲24、1.7 25、凹透鏡 大 26、大于34mm小于68mm;大于68mm 三、綜合題 27、(2分) 28、(2分) 29、漫反射 反射定律 30、入射光線 在實驗誤差范圍內(nèi),反射角等于入射角 反射光線、法線、入射光線在同一平面內(nèi) 31、A B 2.20 32、D 33、小水珠 高 氣體 液化 氣化 乙 34、A 倒立 縮小 正立 虛 35、(1)變速 在相等的時間內(nèi)通過的路程不等 (2)小于 (3)EF(4)C 36、1.25 m/s(2分) 1.4 m/s(3分)37、1、時間t=28小時20分鐘 (2分) 2、V=60Km/h (2分) 3、t=420s (2分) 選出下列說法錯誤的一項:() A 保衛(wèi)祖國 保持安靜 歌唱英雄 整頓作風(動賓短語)B 風俗習慣 正大光明 繽紛絡繹 天高地厚(并列短語)C 精神文明 寶貴意見 多么活潑 偉大成就(偏正短語)D 人民偉大 成果輝煌 黑了一陣 宿舍旁邊(主謂短語)2 選出下列說法正確的一項:() A 清醒過來 推辭一番 臥倒在地 工作數(shù)月(動補短語)B 邊走邊談 窮兇極惡 居安思危 朝夕相處(并列短語)C 內(nèi)心激動 增長很快 態(tài)度誠懇 精力充沛(主謂短語)D 久經(jīng)風霜 進駐營地 深入研究 學習技術(動賓短語) 選出下列課文的標題在結構上全是動賓短語的一項:() ①《人類的語言》②《回憶我的母親》③《蘇州園林》④《記一輛紡車》⑤《藤野先生》⑥《回延安》⑦《紀念白求恩》⑧《懷疑與學問》⑨《魯提轄拳打鎮(zhèn)關西》⑩《事事關心》11《岳陽樓記》12《誰是最可愛的人》 A①②⑥⑦ B②④⑥⑦ C②⑥⑦⑧ D②⑦⑾⑿ 下列課文標題按短語結構分類,不含偏正結構的一組是:() ①《最后一課》②《同志的信任》③《回憶我的母親》④《人民英難永垂不朽》⑤《中國石拱橋》⑥《競選州長》⑦《范進中舉》⑧《濟南的冬天》 A③④⑥⑦ B①③⑥⑦ C①④⑥⑦⑧ D②⑦⑥⑧ 下面各組短語的結構方式全是并列關系的一組是:()A 音容笑貌 輿論鼎沸 變化無窮 虛張聲勢 B 晴天霹靂 節(jié)衣縮食 前程萬里 襟懷坦白 C 張燈結彩 十全十美 輕描淡寫 姹紫嫣紅 D 五彩斑斕 任勞任怨 不屑置辯 好意難卻 6 選出短語結構相同的一項:() A 欣喜萬分 參天聳立 B 歷史悠久 精神抖擻 C 絞盡腦汁 不折不撓 D 風卷殘云 百年大計 下面的課文題目都是短語,從結構上看完全相同的一項是:()A 出師表 木蘭詩 憶江南 B 愚公移山 曹劌論戰(zhàn) 望天門山 C 七根火柴 蘇州園林 驛路梨花 D 從三到萬 想和做 紀念白求恩 8 構成方式與其余三項不同的一項短語是:()A 論拼搏 B 回娘家 C 學雷鋒 D 小桔燈 9 選出對短語分類有錯誤的一組:() ①天氣睛朗 ②發(fā)揮作用 ③仔細翻閱 ④豐功偉績 ⑤認真講解 ⑥美好回憶 ⑦甜言蜜語 ⑧打擊敵人 A 主謂短語有① B并列短語有④⑥⑦ C偏正短語有③⑤ D動賓短語有②⑧ 下列短語結構方式相同的一組是:()A 舒活筋骨 掃得干凈 歌詠春天 磨煉意志 B 高尚情操 長江源頭 一粒種子 靈魂深處 C 性格和藹 燈火輝煌 白云飄飄 積累經(jīng)驗 D 狂風暴雨 光明正大 仔細觀察 手舞足蹈 下列短語中與“露珠晶瑩”結構相同的一項是:()A 科學技術 B 堅持真理 C 會議結束 從A--D組中選出來依次與短語“秘密通道、深入研究、莊嚴肅穆、腰肌扭傷”結構相同的一組:() A 戰(zhàn)斗里程 慈祥目光 紅得耀眼 前途無量 B 蔚藍天空 相差很遠 巍然高大 紅日東升 C 最后一課 美麗溫柔 比他胖點 戰(zhàn)果輝煌 D 光輝業(yè)績 紛紛議論 美觀大方 路途遙遠 下面每項中有兩個短語,全部屬于“主謂短語”的幾項是:()A 性格溫和 會議結束 B 雄偉壯麗 品學兼優(yōu) C 露珠晶瑩 我很高興 D 形式美麗 參觀訪問 下列各句加點部分與“王劍是中學生”中加點部分結構相同的一句是:()A 張帆語文成績第一名。B 意志是成功的關鍵因素。C 李娜是歌唱演員。 D 我聽到的是歡樂的歌聲。 畫橫線的四個短語中與其它三個不同類的一個是:() 他們制作石料(A)的工藝極其精巧(B),能把石料切成整塊大石碑(C),又能把石塊雕刻成各種形象。(D)。 選出短語結構相同的一組:()A 馬上出發(fā) 漸漸消散 一片漆黑 香山紅葉 B 工作緊張 精神抖擻 風俗習慣 理想崇高 C 倒在地下 連升三級 變化無窮 前程萬里 D 震撼人心 發(fā)揮作用 易受阻礙 得心應手 下列成語,與“懲前毖后”結構完全相同的一組是:()A 謙虛謹慎 寂然無聲 B 揚眉吐氣 姹紫嫣紅 C 生氣勃勃 天寒地凍 D 鶯歌燕舞 精力充沛 18 選出全是主謂短語的一組:() A 資源豐富 調(diào)查研究 B 心胸寬廣 勇敢堅強 C 品質(zhì)高尚 實現(xiàn)理想 D 感情強烈 精力充沛 “母親是一個平凡的人,她只是中國千百萬勞動人民中的一員,但是,正是這千百萬人創(chuàng)造了和創(chuàng)造著中國的歷史?!本渲袆澗€部分是:()A 動補短語 B 偏正短語 C 主謂短語 D 動賓短語 下邊一句話,由于其中短語的結構不一致,使得語流不暢,請在橫線上改變加點短語的結構,使整句話語流順暢。 初三(6)班的教室墻壁雪白,明亮的窗戶(_______)、地板打掃得干干凈凈(_______),桌椅整齊,該班可以得到“衛(wèi)生流動紅旗”。 判斷下列名詞短語并列是否正確,并列不當?shù)氖牵?)()A 小說、詩歌、散文和劇本 B 日用品和牙刷、洗衣粉 C 記敘文和散文 D 農(nóng)村和城市 22指出下列短語的結構 1、風俗習慣() 2、變化規(guī)律() 3、歷史悠久() 4、整修一新() 5、交頭接耳() 6、思維敏捷() 7、廢寢忘食() 8、前程遠大() 9、全神貫注() 10、襟懷坦白() 11、揮手之間() 12、愚公移山() 13、競選州長() 14、銷售計劃() 15、色彩繽紛() 16、交通規(guī)則() 17、風和日麗() 18、激動不已() 19、禁止吸煙()20、辛勤耕耘() 21、巍峨挺立() 22、不斷發(fā)生() 23、氣氛熱烈() 24、繼往開來() 23、下列各組短語分別以哪組類型短語為主,其中不同的短語各是哪個,屬于什么類型短語。 1、A、祖國萬歲 B、品質(zhì)優(yōu)良 C、天氣晴和 D、思想品質(zhì) E、成績好 2、A、看了兩眼 B、打掃教室 C、洗得干凈 D、熱了起來 E、扔出去 3、A、十分偉大 B、我的書包 C、小聲地說 D、追殲敵人 E、很熱鬧 4、A、講解語法 B、講述清楚 C、種植玉米 D、制造火箭 E、聽故事 5、A、用圓珠筆(寫)B、對于我們 C、按照習慣 D、必然產(chǎn)生 E、被大雨(淋) 6、A、報紙雜志 B、調(diào)查研究 C、身體健康 D、嚴肅認真 E、讀和寫 24、仿照例子寫短語(每種類型寫三個) 龜兔賽跑: 花好月圓: 咳嗽得很厲害: 英勇地戰(zhàn)斗: 喜歡晴天: 參考答案 D 2 A 3 B 4 A 5 C 6 B 7 C 8 D 9 B 10 B 11 C 12 B 13 A C 14 C 15 B 16 A 17 B 18 D 19 D 20 窗戶明亮 地板干凈 21 B C 22題: 1、(并列) 2、(偏正) 3、(主謂) 4、整(動補) 5、(并列) 6、(主謂) 7、(并列) 8、(主謂) 9、(主謂) 10、(主謂) 11、(偏正) 12、(主謂) 13、(動賓) 14、(偏正) 15、(主謂) 16、(偏正) 17、(并列) 18、(動補) 19、(動賓)20、(偏正) 21、(偏正) 22、(偏正) 23、(主謂) 24、(并列) 23題: 1、主謂 D、思想品質(zhì)(偏正) 2、動補 B、打掃教室(動賓) 3、偏正 D、追殲敵人(動賓) 4、動賓 B、講述清楚(動補) 5、介賓 D、必然產(chǎn)生(偏正) 6、并列 C、身體健康(主謂) 24題: 龜兔賽跑:陽光燦爛;理解萬歲;夕陽西下; 花好月圓:東奔西走;左顧右盼;懲前毖后; 咳嗽得很厲害:鬧得紅紅火火;打扮得漂漂亮亮;睡得沉; 英勇地戰(zhàn)斗:無謂的犧牲;他的衣服;好好的活著; 喜歡晴天:理解我們;別理他們;中了三等獎; 2018八年級物理寒假生活指導作業(yè) 復習對同學們提高綜合成績非常重要,大家一定要認真掌握,查字典物理網(wǎng)初中頻道為大家整理了八年級物理寒假生活指導作業(yè),讓我們一起學習,一起進步吧! 綜合應用題(本題共 25 分,寫出必要的文字說明、公式和重要的演算步驟,只寫出最后答案的不能得分,有數(shù)值計算的題答案中必須明確寫出數(shù)值和單位。) 一.(7分)一輛在水平路面上沿直線勻速行駛的貨車,行駛時所受的阻力為車總重的0.1倍,貨車(含駕駛員)空載時重為2.5104 N.(1)求貨車空載行駛時所受的阻力大小(2分); (2)求貨車以36km/h的速度空載勻速行駛時,10 s內(nèi)貨車牽引力做的功;(5分) 二(8分).仁愛礁是我國的固有領土,隸屬我國海南省三沙市,中國公務船只定期在那里巡視,如圖所示是我國一艘裝備精良的現(xiàn)代化綜合公務船.(1)該船以20km/h的速度勻速航行了5h,則航行的距離是多少?(2分)[來 (2)若該船的聲吶探頭距海面深度為10m,則該聲吶探頭受到海水的壓強是多少?(2分) (3)該船滿載時排水量為5106kg,則船受到的重力和浮力各為多少? (海水密度為1.03x103kg/m3,g取10N/kg)(4分) 三、(10分)如圖所示(滑輪組的繞繩未畫出),人以600N的力向下拉動繞在滑輪組的繩子一端10秒,使繩端向下移動了1.5m,重物勻速上升了0.5m,已知滑輪組的機械效率為70 %(g=10N/kg).(1)按題意畫出滑輪組的繞繩.(2分) (2)人所做功的功率多大?(4分) (3)被吊起的重物質(zhì)量多大?(4分) 查字典物理網(wǎng)為大家推薦的八年級物理寒假生活指導作業(yè),還滿意嗎?相信大家都會仔細閱讀,加油哦! 第一部分 選擇題(95分) 一、聽力(共25小題;每小題1分,滿分25分)第一部分 聽對話,選擇正確圖片。 本部分共有4道小題, 每小題你將聽到一段對話, 每段對話聽兩遍。在聽每段對話前, 你將有5秒鐘的時間閱讀題目;聽完后, 你還有5秒鐘的時間選出你認為最合適的備選答案。 第二部分 聽對話,回答問題。 本部分共有6道小題, 每小題你將聽到一段對話, 每段對話聽兩遍。在聽每段對話前, 你將有5秒鐘的時間閱讀題目;聽完后, 你還有5秒鐘的時間選出你認為最合適的備選答案。5.What time did Sandy wash her face this morning? A.At 6:00 B.At 6:05 C.At 6:15 6.Where is the man going? A.To the zoo.B.To the post office.C.To the park.7.Whose hair is the longest? A.Leo’s.B.Joe’s.C.The woman.8.When will the train leave? A.At 6:10 B.At 6:20 C.At 6:30 9.Why does the girl vote for Max? A.Because he is clever.B.Because he is funny.C.Because he is handsome.10.What does Mr.Smith like? A.Tea B.Films C.TV 第三部分 這一部分你將聽到兩段對話和三篇短文, 各聽兩遍。聽每段對話或短文前, 你將有時間閱讀相關小題, 每小題5秒鐘;聽完后, 每小題你還有5秒鐘的時間選出你認為最合適的備選答案。聽第11段材料,回答第11、12題。 11.What are Lucy and Mike talking about? A.A birthday party.B.A new bike.C.Lucy’s parents.12.What did Lucy ask Mike to do? A.Say thanks to his parents.B.Join her in the party.C.Try her new bike.聽第12段材料,回答第13、14題。 13.Where are the students going to visit this Sunday? A.The Palace Museum.B.The Great Wall.C.The Summer Palace.14.What does Lisa have to do this Sunday? A.Take a few photos.B.Take care of her mother.C.Make a homepage.聽第一篇短文, 回答15-17題。請根據(jù)短文內(nèi)容, 選擇正確答案, 完成信息記錄表。Watching TV is a good way to relax(放松)in our free time.good things Some programs help children to understand 15 all ove r the world.bad things Watching TV too much is bad for our eyesight.Some channels(頻道)are really 16.Advice Parents should help children to find other interesting things to do.It’s fun to read books, to 17 or to visit friends.15.A.the people.B.the language.C.the news.16.A.unhealthy.B.uncommon.C.unpopular.17.A.play chess.B.play games.C.play cards.聽第一篇短文, 回答18-20題。請根據(jù)短文內(nèi)容, 選擇正確答案, 完成信息記錄表。A school trip on Saturday Morning Many boys are 18.Then Girls are singing and dancing at 9:00.We are sitting by a lake and some are 19.Finally We are watching animals in the zoo.Afternoon We were visiting 20.18.A.getting on the bus B.having breakfast C.climbing the hill 19.A.drawing B.swimming C.drinking water 20.A.factories B.the museum C.a market 聽第三段短文, 回答第21-25題。 21.What’s the relationship(關系)between the speaker and Kate? A.Workmates.B.Classmates.C.Neighbours.22.What does Kate look like? A.She’s short and fat.B.She has a round face.C.She has a long nose.23.What’s Kate? A.A teacher.B.A worker.C.A doctor.24.How does Kate usually go to work? A.By bus.B.By train.C.By car.25.Ho w long does Kate work a day? A.For 10 hours.B.For 8 hours.C.For 6 hours.二、單項選擇從下列每題所給的四個選項中, 選擇一個最佳答案。(共15小題;每小題1分,滿分15分) 26.–I missed the first part of ________ film Back to 1942.–What a pity!You should be here half _______ hour earlier.A.a, the B.a, an C.the, a D.the, an 27.Could you say _________ about it, please ? I’d like to know more.A.nothing else B.anything else C.something else D.something other 28.Bob swims ________ than I, but he doesn’t swim_________ my brother.A.much well, as well as B.better, as good as C.better, so well as D.better, so good as 29.–Wow, your new bicycle looks the same _________.– Really ? A.like me B.as me C.like mine D.as mine 30.Mr.Fat has _______ money than Mr.Thin, but he has _______ friends.A.more, fewer B.more, less C.fewer, more D.less, fewer 31.The boys even have no time for their homework _________ the basketball match.A.because of B.because C.as D.since 32.The old man got on the bus, but nobody _________ for him.A.made a space B.made spaces C.made space D.made a room 33.Parents ________ good conditions ________ us.We should be grateful to them.A.provide, to B.provide, for C.protect, to D.protect, for 34.– _______ useful information you gave us!Thanks a lot!– You are welcome.A.How B.What C.What an D.What a 35.– I’m afraid I can’t go to the party tomorrow.– _______ you told me you would.A.And B.But C.Or D.So 36._____of giant pandas is getting _________ because their living areas are becoming farmland.A.The number, larger and larger B.A number, larger and larger C.The number, smaller and smaller D.A number, smaller and smaller 37.The trip from my school to the park _______ about twenty minutes by bike.A.takes B.spends C.costs D.uses 38.– How many babies can a mother giant panda have _________ ? – One or two.A.one time B.at a time C.at times D.some time 39.Let’s enjoy the song ―Yesterday Once More‖.It sounds________.A.bad B.sadly C.well D.wonderful 40.— I don’t think their going swimming ____telling adults is a good idea.— But things are now better ____worse.They’ll let their parents know before going.A.instead of;without B.without;instead of C.without;than D.instead of;than 三、完形填空 閱讀短文, 從每題所給選項中選出可以填入空白處的最佳選項。(共15小題;每小題1分,滿分15分) When I was young,my father told me that little acts of kindness may give one great happiness.Since then I have always tried to help people in 41.One hot summer afternoon, I was 42 down the highway to New York when another car suddenly 43 into my lane(車道).My car was in the far right lane,so it ran onto the roadside.As a(n)44 driver,I moved my car quickly and skillfully back onto the highway without causing any accident.I was 45 with that driver,but I thought that he just did not pay attention to(注意)the lane change, and he 46 did not do that on purpose(故意).The car ran away 47 after cutting me off.Very soon it disappeared from sight.After a whi le,I came around a curve(彎道)and found the 48 car.The driver was walking along the roadside.He was an elderly man and looked 49.As there was no telephone nearby and the nearest services were twenty miles away, I decided to 50 and see what the problem was.The man’s car had a flat tire(癟胎).Although he had another tire,he had nothing to work with.I decided to 51 him.I changed the tire for him and allowed him to sit in my air-conditioned car while I did it.Fifteen minutes later,I 52 the work.I was hot and tired,but I really felt 53 after an act of kindness to the man who had earlier 54 my car run off the road.You can really enjoy great 55 from kindness acts, so always lend your hands to others in trouble.41.A.need B.school C.danger D.summer 42.A.walking B.riding C.running D.driving 43.A.fell B.jumped C.came D.climbed 44.A.new B.experie nced C.frightened D.cheerful 45.A.unhappy B.interested C.kind D.friendly 46.A.even B.certainly C.almost D.simply 47.A.quickly B.quietly C.politely D.carefully 48.A.new B.red C.same D.other 49.A.excited B.relaxed C.surprised D.worried 50.A.stay B.search C.stop D.hide 51.A.give B.train C.help D.encourage 52.A.began B.finished C.took D.continued 53.A.good B.sorry C.angry D.shy 54.A.kept B.made C.watched D.heard 55.A.friendship B.success C.excitement D.happiness 四、閱讀理解 閱讀下列短文, 根據(jù)短文內(nèi)容選擇最佳答案。(共20小題;每小題2分,滿分40分)A Here is the bulletin board of Class 3.Some of the students put their notes on it.Please read them and answer the following questions.I want to say thanks to Miss Li, our dear teacher.We couldn’t have a wonderful class without you.Tom Dear Mr Chen, Please accept my best thanks.I have a lot of fun in your P.E.class.David Many thanks to John for helping me with Maths homework.Jane I am thankful to Bill for lending me books.I’ll remember to bring mine next time.Mario A thousand thanks to Alex.He always helps me clean the windows when I’m busy.Julia I’mthankful to know that I have so many kind students.I love you all.Miss Li 56.The Chinese meaning of “bulletin board” is _______.A.電影廣告 B.尋人啟事 C.公告欄 D.通緝令 57.According to the notes on the bulletin board, what holiday might be coming? A.Christmas B.Halloween C.Thanksgiving D.New Year's Day 58.When Julia is busy, what does Alex always help her do? A.To do math homework.B.To clean the windows.C.To have P.E.class together.D.To take books to school.59.From the bulletin board, we know that Mr Chen is a ___________.A.repeater B.P.E.teacher C.doctor D.pilot 60.Why does Bill lend books to Mario? A.They are classmates.B.Miss Li wants him to do so.C.Bill has too many books.D.Mario forgot to bring his books to school.B Which animal do you think is “the king of the animals”, the elephant, the lion or the tiger? They are all large and strong.But I think the tiger is “the king of the animals”.If you watch carefully , you can find some black lines on the tiger's forehead(前額).The lines look like the Chinese word “WANG”.The word means “the king of the world” in Chinese.Most of the tigers come from China and India.Tigers are dangerous animals.They look scary(嚇人的).They like eating meat.They have yellow fur with black lines.They usually weigh about 200 to 300kg.Tigers can run fast.They run at a speed of 20 meters per second.Some people think they are dangerous.But they don't know tigers are in danger now.There are only 20 to 30 wild South China Tigers in China and less than 300 in the world.Lots of people kill them for their fur.We should take action to protect them.61.Which animal does the writer think is “the king of the animals” ? A.The elephant.B.The lion.C.The tiger.D.The lion and the tiger.62.Some black lines on the tiger's forehead look like ___________.A.王 B.汪 C.主 D.豐 63.Which of the following is NOT true according to the passage? A.Tigers like eating meat.B.All of the tigers come from China.C.Tigers usually weigh about 200 to 300 kg.D.Tigers can run at a speed of 20 meters per second.64.How many wild South China Tigers are there in China? A.There are less than 20.B.There are only 20 to 30.C.There are less than 200.D.There are less than 300.65.Why do you think the tigers are in danger? A.Because the tigers couldn't find enough food to eat.B.Because lots of people kill them for their safety.C.Because lots of people think they are dangerous.D.Because lots of people kill them for their fur.C Jackie visited his grandparents on their farm.And he was playing with a slingshot(彈弓)in the woods.He practised in the woods but he could never hit the target.As he was walking back, he saw Grandma’s pet duck.Without thinking, he shot, hit the duck in the head, and killed it.He was very afraid.He knew Grandma loved the duck.She would be sad or even angry if she knew that her duck was killed.He then hid the dead duck under a tree.His sister Susan saw it all, but she said nothing.After lunch that day Grandma said, ―Susan, let’s wash the dishes.‖ But Susan said, ―Grandma, Jackie told me he wanted to help in the kitchen today, didn’t you, Jackie?‖ And then she whispered(小聲說)to him, ―Remember the duck?‖ S o Jackie did the dishes.Later Grandpa asked if the children wanted to go fishing, but Grandma said, “I’m sorry but I need Susan to help clean the house.” But Susan smiled and said, “Well, that’s all right because Jackie told me he wanted to help.” and she whispered again, “Remember the duck?” So Susan went fishing with Grandpa and Jackie stayed.These “remember the duck” went on for many days.Then finally Jackie couldn’t stand it any longer.He came to Grandma and told her that he had killed the duck.She gave him a hug, and said, “Sweetheart, I know.You see, I was standing at the window and I saw the whole thing.But because I love you, I forgave you.But I just wanted to see how long you would let Susan make a slave(奴隸)of you.” 66.What did Jackie hit with the slingshot at last? A.The target.B.A rabbit.C.The pet duck.D.A pet dog.67.Susan didn’t tell Grandma about Jackie’s secret because ______.A.she wanted Jackie to do something for her B.she was afraid Grandma would be very sad C.she didn’t want to make Grandma angry D.she loved her brother very much 68.Jackie helped clean the house instead of going fishing with Grandpa because ______.A.he liked cleaning the house B.Grandma asked him to C.he didn’t like going fishing D.he wanted Susan to keep his secret 69.The phrase ―couldn’t stand ‖ in Chiese means___________ A.不能站立 B.迫不及待 C.不能忍受 D.無法停止 70.What lesson does the story want to tell us? A.It’s dangerous to play with a slingshot on a farm.B.It’s impossible to let girls keep secrets for you..C.It makes you feel better to tell than to hide.D.It’s dangerous to let others see what you’ve done.D Today more and more cars go into families.Which car is the best for people? Different people have different ideas.Some people like the bright colour car made in China.It's really a good choice(選擇).The bright colour car made in China is cheap, nice and safe.This kind of cars is suit for(適合于)the general income(收入一般的)family.Some people love famous foreign cars like Japanese cars, American cars and German cars.They're good but too expensive.But most people think famous foreign cars of better quality are better in safety.These are suit for the high income family or for business.Some people like sports cars, because they're fast and exciting.Some sports cars are very nice but very expensive.Only rich people can afford them.Some people like travelling, so they need a travel car.Travel cars are comfortable.But they use much oil(油).What's the best car for us? Maybe it's a new and popular topic in life.71.What does the writer think of the bright colour car made in China? A.It's nice but expensive.B.It's good but too expensive.C.It's cheap, nice and safe.D.It's comfortable.72.To the writer, the famous foreign car is suit for _________.A.the high income family B.the general income family C.people like traveling D.people like sports 73.Some people like sports cars because they're _________.A.cheap and nice B.comfortable and save oil C.good but too expensive D.fast and exciting 74.Which is NOT true about cars? A.Cars made in China are cheap.B.famous foreign cars are too expensive.C.Sports cars are also cheap.D.Travel cars are comfortable.75.The passage tells us _________.A.some expensive cars B.famous foreign cars C.some cars made in China D.different cars 第二部分 非選擇題(共55分) 五、閱讀表達 閱讀短文, 按要求完成短文后的各項任務(共5小題;每小題2分,滿分10分)Welcome to HongKong!Here is some information that can help you know the city very well.Hong Kong lies in the southeastern part of China.She returned to our motherland in 1997.If you go to Hong Kong by air , you will arrive at Kai Tak(1)________, because there was not enough land.This airport was built out into the sea.It is in the part of Hong Kong called Kowloon.Kowloon is one of the two big cities in Hong Kong.The other city is Hong Kong itself.It is on an island.You can get there by ship or(1)_________a tunnel under the sea.Much of Hong Kong is farmland and mountains.The population(人口)of Hong Kong is over six million.Chinese and English are spoken by many people there.Clothes, computers, radios and TVs are made in Hong Kong.You can buy all kinds of things, such as watches and computers.People from all over the world travel to Hong Kong every year.You can watch horse racing or motor racing.Some places are quiet and beautiful.(2)When you are hot and tired, there are small cool gardens to rest in.There are also a lot of buildings to live in.Hong Kong is also a good place for Chinese food.You can enjoy many kinds of cooking.For example, fish, meat and vegetables.Beijing duck is famous.There is certainly a lot to see and to do in Hong Kong.76.在(1)處填上適當?shù)脑~,使句意完整,上下文通順:____________, _____________ 77.將(2)句譯成中文:__________________________________.78.根據(jù)短文內(nèi)容回答問題: How many people are there in HongKong? _____________________________________________ 79.在文中找出 Of course, you can see a lot and do a lot in HongKong的同義句: _______________________________________________ 80.在文中找出本文的中心句:__________________________________________________ 六、詞匯運用(共15小題;每小題1分,滿分15分) 81.When he was only a child, he found himself ________(interest)in math.82.Some wild animals are in danger of the _______________(lose)of living areas.83.Xiao Zhang is one of my_________(close)friends.84.Many birds can live _______________(comfortable)in Zhalong all year round.85.I’ll watch the dolphin show alone if Tom _____________(be not)free tomorrow.86.I didn’t do well in the exam and he did even_________(badly).87.Our English teacher encourages us ____________(speak)English as much as possible.88.Tim and I are good friends, and we keep our secrets to _____________(we).89.Do you have a great time ____________(chat)with each other during lunchtime? 90.On the ninth of November, we celebrate my grandmother’s __________(90)birthday.91.A crane _________(fly)over our house an hour ago.92.Look!How wonderfully the children___________(d ance).93.At the __________(begin)of the lesson, we learned some new words.94.His father from the USA in half a month.(return)95.Do tigers have good eyesight and __________(hear)? 七、短文填空 根據(jù)短文內(nèi)容及首字母提示, 補全空格內(nèi)單詞, 使短文完整、通順(請在答題卡上寫出完整單詞,每空一詞)(共10空;每空1分,滿分10分) My 14-year-old brother John and I saw the coat at the same time.The thick black woolen coat was soft, and it cost only $28.We looked at each other, saying n 96 , but John’s face was shining with joy.Dark woolen coats were p 97 with boys just then, and could cost several hundred dollars.But this coat was even better and m 98 cheaper.John t 99 on the coat and bought it at once.John wore the coat to school the next day and came home with a big smile.―H 100 did the kids like your coat?‖ I asked.―They loved it,‖ he said.I started c 101 hi m ―Lord(老爺)John‖.A few weeks later , something good h 102 to John.He became more polite, more helpful and more pleasing.He was willing to lend his classmates his pens;he was willing to bring his father a cup of tea when he got home;he was w illing to help a blind man c 103 the road.When my mother told this to one of his teachers, he said, ―It must be his coat!‖ One day, in the library, my brother and I ran into a friend.―Could this be John?‖ he asked.John shook hands with him, l 104 a gentleman(紳士)!I think John changed b 105 of his own attitude(態(tài)度).If you think you are a gentleman or a lady, you can become a perfect one.96.n___________ 97.p__________ 98.m_________ 99.t_________ 100.H________ 101.c___________ 102.h__________ 103.c__________ 104.l_________ 105.b_________ 八、完成句子(共5題;每題1分,滿分5分)106.扎龍自然保護區(qū)是世界上最重要的濕地之一。 Zhalong Nature Reserve is __________________________________________.107.如果農(nóng)民不斷砍伐樹木和森林,大熊貓將沒有地方住。 If farmers keep cutting down trees and forests, giant pandas _______________________.108.如果我們不采取措施,世界上將沒有大熊貓了。 If we ________________, there will be no giant pandas in the world!109.如果我能成為觀鳥俱樂部的一名成員我將很高興。 I _______________ if I can become a member of the Birdwatching Club.110.他們簡直等不及下周的表演了。 They __________________ the performance next week.九、書面表達(滿分15分)請根據(jù)以下提示寫一篇短文。要求:要點齊全,書寫工整,不少于60個單詞。 假如你是李峰,是上海陽光中學一名八年級學生,你的學校最近建立了一個保護野生動物俱樂部――Friend of Nature。請你寫一封申請信,要求加入俱樂部。要點如下: 1、你的身份和你想成為俱樂部成員的愿望。 2、說明你的興趣和愛好。 3、你對野生動物的熱愛以及對保護它們的重要性的認識。(認識不少于兩點。) 4、每個星期天上午9點到10點可以參加俱樂部活動。 5、聯(lián)系方式:0523-83880945 E-mail: Li Feng@sina.com.cn.Dear Sir/ Madam _________________________________________________________________________________________________ ________________________________________________ Yours Sincerely Li Feng 2012-2013八年級英語第一學期 第二次學情調(diào)查聽力材料 第一部分 聽對話,選擇正確圖片。 本部分共有4道小題, 每小題你將聽到一段對話, 每段對話聽兩遍。在聽每段對話前, 你將有5秒鐘的時間閱讀題目;聽完后, 你還有5秒鐘的時間選出你認為最合適的備選答案。1.M: Excuse me, I’m afraid you can’t park here.W: Sorry, I didn’t see the sign.2.M: How wonderful you sing Beijing Opera!Can you teach me? W: Yes, of course.Let’s begin.3.M: Which foreign country do you want to visit? W: I want to visit the USA.4.M: Can we travel to the Summer Palace by underground? W: No, we can’t.We can take a bus.第二部分 聽對話,回答問題。 本部分共有6道小題, 每小題你將聽到一段對話, 每段對話聽兩遍。在聽每段對話前, 你將有5秒鐘的時間閱讀題目;聽完后, 你還有5秒鐘的時間選出你認為最合適的備選答案。5.M: What did you do this morning, Sandy? W: I got up at 6 and washed my face 15 minutes later.6.M: I’ve lost my way.My friend is waiting for me in the park.Can you help me? W: Yes, look at the map.Go along this road and take the second turning on the left.You will find it on your right.7.M: Your hair looks longer than Joe’s.W: But Leo’s is even longer.8.M: Hurry up.It’s 6:20 already.W: Yes.The train will leave in 10 minutes.We have to run all the way.9.M: Who will you vote for? W: Max.He is a funny boy.He can make me happy when I am sad.10.M: Does Mr.Smith go to Laoshe Tea House? W: Yes, he goes there every day.第三部分 這一部分你將聽到兩段對話和三篇短文, 各聽兩遍。聽每段對話或短文前, 你將有時間閱讀相關小題, 每小題5秒鐘;聽完后, 每小題你還有5秒鐘的時間選出你認為最合適的備選答案。聽第11段材料,回答第11、12題。 M: Hi, Lucy.When did you buy the new bike? W: I didn’t buy it.It was my birthday present.M: Oh, who gave it to you? W: My father gave it to me.What do you think of it? M: It’s so nice.I like it very much.W: Thank you, Mike.Would you like to have a try? M: I’d love to.Thank you.W: You’re welcome.聽第12段材料,回答第13、14題。 M: We’re going to visit the Summer Palace this Sunday.Will you join us? W: Yes.When and where s hall we meet? M: Let’s meet at the school gate at 8 a.m.We’ll take the bus there.W: Will Lisa go with us? M: No, she won’t.Her mother is ill.She has to look after her.W: Sorry to hear that.M: You can take some photos and put them on your homepage for Lisa to see.W: Good idea!聽第一篇短文, 回答15-17題。請根據(jù)短文內(nèi)容, 選擇正確答案, 完成信息記錄表。 Watching TV is a good way to relax in our free time.Many boys and girls love to watch TV.They spend many hours a day in front of the TV set.A child can learn both bad things and good things from them.There are many kinds of TV programs.Some programs help children to understand the news all over the world.With television a child doesn’t have to go to the zoo to see the animals.But Watching TV too much is bad for our eyesight.It takes up too much time.Some channels are really unhealthy.They’re bad for children.So parents should help them to find other interesting things to do.Tell them it’s fun to watch some TV programs, but it’s also fun to read books, to play games or to visit friends.聽第二篇短文, 回答18-20題。請根據(jù)短文內(nèi)容, 選擇正確答案, 完成信息記錄表。 On Sunday morning, after breakfast our classmates are getting on the bus to the park.At 7:00 we are getting off the bus in front of the park gate.We are going into the park behind our teacher, Mr.Lee.First we see a hill and many boys begin to climb it.After a while, at 9:00, girls are singing and dancing under the tree.What are we doing at 10:00? We are sitting by a lake and some of them are drawing.Finally, all the classmates are watc hing animals in the zoo.At noon, we are eating fast food.For the whole afternoon, we ar e visiting the museum.When we arrive at the school on foot, it is 5:00.聽第三段短文, 回答第21-25題。Kate is my best friend.She lives next door and we are friends for almost 10 years.Kate is tall and slim.She has a square face and a long nose.I like her bright smiling eyes.They make her look really pretty and kind.She works in a hospital.Her house is far from the hospital.She usually goes to work by train.She starts work at eight in the morning and finishes work at six o’clock in the evening.She works from Monday to Friday.On Saturdays and Sundays she doesn’t go to work.Sometimes she goes to see her friends.Sometimes she stays at home and reads books.第二篇:2013八年級上冊物理寒假生活指導答案
第三篇:2013寒假生活指導答案八年級
第四篇:2018八年級物理寒假生活指導作業(yè)
第五篇:八年級下冊寒假生活指導答案