人教版七年級下冊英語3單元知識點總結(jié)及練習題(共9頁)

1、精選優(yōu)質(zhì)文檔-傾情為你奉上1、 詞匯拓展（1）diver開車；駕駛 driver n司機；駕駛員（2）ride.騎,乘坐 rider n騎車或馬的人（3）village n.鄉(xiāng)村；村鎮(zhèn) villager n.村民（5）quick adj.快的；迅速的 quickly adv.快地；迅速地（6）cross.越過；橫過 across pron.橫過；橫穿crossing n.十字路口（7）true adj.真實的 truly adv.真實地二、短語 （1）bus stop公共汽車停車站 （2）bus station 公共汽車站（3）school day 學校上課日；學校上班日（4）an 11-ye

2、ar-old boy一個十一歲大的孩子(5)get to 到達同reach 或arrive at/in （6）take a bus 乘坐公共汽車（7）walk to school 步行去上學 同 go to school on foot（8）drive to work 開車去上班 （9）take the subway 乘地鐵（10）ride a bike 騎自行車 (11)cross a river on a rope way（12）have to 不得不；必須同must（13）come true 變?yōu)楝F(xiàn)實；實現(xiàn)（14）think of 想起；認為同come up with（15）talk t

3、o sb.跟某人談話同speak to sh（16）between.and.介于.和之間、（17）by bus/subway乘坐公共汽車/地鐵：（18）on the school bus 乘坐校車（19）in a plane 乘坐飛機同by plane3（20）how long 多久；多長時間（21）how far 多遠 (22)from.to從.到.(23）what about.?.怎么樣?.呢？（24）You,too.你也一樣。（25）Im not sure.我不確定三、知識點 stop 1）stop 作動詞，意為“停止，中斷，阻止，阻攔”等意。例如：The car stopped. 車停

4、了。The guard stopped me at the gate. 衛(wèi)兵在大門口將我攔住。Stop to do sth.停下來去干另一事doing sth.停止做某事（正在做的）如：It's time for us to stop our class now.現(xiàn)在，下課的時間到了。Your look tired.Why not stop to have a rest?你看上去很累，為什么不停下來休息一下呢?We must stop playing computer games.It's time for class.我們必須停止玩電子游戲，該上課了。 2）stop 作名詞，

5、意為“停止; 逗留，車站”=station 例如： I will wait for you at the bus stop. 我會在公共汽車站等你。四、知識點 hundred hundred是數(shù)詞，意為“百”，當表示具體的“幾百”時，用“基數(shù)詞 + hundred”，注意不加-s。例如：There are nine hundred students in our school. 我們學校有900名學生。 拓展:1）hundreds of 表示“數(shù)百，成百上千的”這時hundred后要加-s，且后面有介詞of，但是不能與數(shù)詞連用。例如： There are hundreds of people

6、in the restaurant. 在餐館里有成百上千的人。 2）表示數(shù)詞的還有thousand“千”，million“百萬”，billion“十億”。它們的用法和hundred一樣，可以用來表示約數(shù)和確數(shù)。 例如： There are thousands of people are waiting to see the movie star. 數(shù)千人在等著見那個電影明星。五、知識點 表示“乘”的幾種表達方式 1）用介詞短語來表示交通方式，介詞短語在句中作狀語。 (1) 用“by + 交通工具名詞”表示交通方式。 例如：by bike騎自行車 by car乘小汽車 by bus乘公共汽車 (

7、2) 用“by + 交通路線的位置”來表示交通方式。例如： by water由水路 by land從陸路 by sea從海路 by air乘飛機 (3) 用“in/on + 冠詞/形容詞性物主代詞/指示代詞 + 交通工具名詞”表示交通方式。其中，in多用在car等交通工具之前，而on多用在bike/horse/bus/train/ship等交通工具之前，它們的用法與“by + 交通工具名詞”的用法相同。例如：She often goes to school on a/her bike.= She often goes to school by bike. 她經(jīng)常騎自行車上學。 (4) on f

8、oot步行。on foot是固定搭配，表示步行，其中foot不能用復數(shù)形式feet，其前也不加任何修飾詞。 例如：She often goes to school on foot. 她經(jīng)常步行去上學。 2）用動詞短語表示交通方式，動詞短語在句中作謂語。 (1)用“take + a/the + 交通工具名詞”表示交通方式。例如：take a train乘火車 take a bus乘公共汽車 take a ship乘船 take a plane乘飛機 注意：“騎自行車”要翻譯為“ride a bike” (2) 用某些動詞來表示交通方式。 例如 walk to步行去 drive to開車去 rid

9、e to騎車/馬去 注意：如果接地點副詞here; there; home時，介詞to應該省略。5、 知識點It takes sb. some time to do sth.1）It takes sb. some time to do sth.是固定句型，意為“做某事需要花費某人多長時間”。take在此意為“花費”，it是形式主語，真正的主語是后面的不定式to do sth.，對這個句式中的時間提問時用how long。 例如：It takes me half an hour to finish my homework every day. 我每天花費半個小時的時間做作業(yè)。 How long

10、does it take you from your home to school? 從學校到你家要花多長時間？2）動詞spend也有“花費多長時間做某事”的意思，但句式和take不同。它的句式是“ sb. spends + 時間或金錢+ (in) doing sth. /on sth.”。 例如：I spend about 3 hours (in) doing /on my homework every day. 我每天花大約三個小時做作業(yè)。6、 知識點 cross 1）cross 作動詞， 意為“橫過，越過”，指從表面上橫過。 例如：They cross the river every d

11、ay. 他們每天都要過河。 Cross the road, you will see the store. 過了馬路，你就會看到那個商店。 2）cross 作名詞，意為“十字架，十字形飾物；畫十字的動作”。 例如：Jesus died on the cross. 耶穌死在十字架上。 He made a cross over his head. 他在他頭上畫了一個十字。 拓展：across和cross的區(qū)別 這兩個詞都是“橫越, 橫跨，橫穿”的意思，但是cross是動詞可以單獨作謂語；但是across是介詞，需要和動詞一起構(gòu)成謂語。 例如：They cross the street to go

12、to school every day. They walk across the street to go to school every day. 7、 知識點.be afraidafraid是形容詞, 意為“害怕的, 恐懼的”。常和系動詞一起構(gòu)成系表結(jié)構(gòu)。例如：I am not afraid. 我不害怕。 句式be afraid是afraid最常用的形式，其常見的用法有： 1）be afraid of be afraid of 后跟名詞或者代詞，意為“害怕某人或某物”。例如: Are you afraid of dogs? 你害怕狗嗎? She seems very much afrai

13、d of him. 她好像很害怕他。 be afraid of doing srh.，意為“怕做某事或不敢做某事”。 例如：Im afraid of telling her. 我不敢告訴她。 He is afraid of jumping. 他不敢跳。2）be afraid to do sth.意為“害怕做某事或不敢做某事”。例如： He is afraid to fly in a plane. 他不敢坐飛機。 注意：表示擔心會發(fā)生某事或某情況，只能用 be afraid of , 而表示“害怕做某事或不敢做某事”時，既可以用be afraid of 也可以用be afraid to。例如：D

14、ont be afraid to ask (of asking) question. 不要害怕問問題。 He is afraid to go out (of going out) alone at night. 他不敢晚上一個人出去。 3）be afraid that be afraid that后跟一個完整的句子，意為“擔心/恐怕”。例如: He is afraid that she will not come. 他擔心她不會來。I am afraid I cant help you. 恐怕我?guī)筒涣四恪?在日常口語中, “Im afraid that”在很多場合相當于“Im sorry, b

15、ut”。用于提出異議，說出令人不快的事實,拒絕對方的要求等,使語氣委婉。例如: I'm afraid I don't understand. 抱歉，我不明白你的意思。Im afraid you are wrong. (You are wrong, Im afraid.) 恐怕你錯了。 4）在口語中Im afraid so. 和Im afraid not.常用作簡略答語。例如: Is it going to rain tomorrow? 明天會下雨嗎? Im afraid so. 恐怕會。Im afraid not. 恐怕不會。九、知識點 think of 1）think of

16、意為“認為，想起，考慮”等。后跟名詞、代詞、動名詞等形式。 例如：What are you thinking of ? 你在想什么？ She will smile when she thinks of her good friends. 當她想起她的好朋友時她就會微笑。 2）think of 當“考慮, 對有某種看法”講時可以和think about互換。 例如:Dont think of（about）me any more不要再考慮我。 Theyre thinking about（of）buying a new car他們正在考慮買一輛新車。 常見的think構(gòu)成的詞組還有think ove

17、r，意為“仔細考慮”。例如：Think over，and youll find a way仔細考慮一下，你就會有辦法的。十、知識點疑問詞意思用法例句who誰問人的身份，姓名等He is LiLie Who is he ?He is my brother. Who is he ?what什么問人的職業(yè)或事物He is a worker. What is he?He has a book. What does he have ?which哪一個問一定范圍內(nèi)特指的人或物The big box is mine. Which box is yours?The girl at the door is An

18、n. Which girl is Ann?whose誰的問所屬關系This is her book. Whose book is this ?This book is hers. Whose is this book?what color什么顏色問顏色（表語）My skirt is red. What color is your skirt?what time幾點問具體時間We play games at five in the afternoon ?What time do you play games?when什么時候問時間We play games in the afternoon ?W

19、hen do you play games?where什么地方問地點（狀語）We play games at home on Sunday ?Where do you play games on Sunday?why為什么問原因He isn't at school today because he is ill.Why isn't he at school today ?how怎樣問健康狀況、做事的方式、交通工具等He is fine/strong. How is he ?I go home by bike. How do you go home?how old幾歲問年齡He

20、is ten. How old is he ?how many多少問可數(shù)名詞的數(shù)量There are thirty boys in my class.How many boys are there in your class?how much多少1.問不可數(shù)名詞的數(shù)量2.問價錢There is some milk in the bottle.How much milk is there in the bottle?how far多遠問路程It's five kilometers away from here?How far is it from here?how long多長時間多長1

21、. 問一段時間2. 問物體的長度He has lived here for a year.How long has he lived here?The desk is one meters long.How long is the desk ?how often多久問頻率I go to see my parents once a month.How often do you go to see your parents?一、用括號中所給單詞的適當形式填空。1. About five _ hundred_(hundred) students in our school go to school

22、by bike.2. How does your father _go_(go) to work every day?3. The hamburger is not _healthy_(health) food.4. Many of the students_ (student) never leave the village.5. How do you_get_(get) to school ?6. My mother _goes_ (go) to work by bus every day.7. There are_hundreds_(hundred) of people in the c

23、inema. 8. He says his bike is broken, so he _has_ (have) to go to school by bus.9. It often _takes_ (take) her 3 hours to play sports.10. I love my teacher. He is _like_ (like) a father to me.二、單項選擇(B)1.Mrs. Yang has _ eleven­year­old son.Aa Ban Cthe D/(D)2.Mike usually goes to school _ tr

24、ain.Ain Bon Cat Dby(C)3.Tina likes music and her _ is to be a great musician.Ahabit Bwork Cdream Dname(B)4.Sam has a bike.He _ it to school every day.Atakes Brides Cwalks Ddrives(A)5.The river runs quickly and Frank is _ to walk on the rope way.Aafraid Bfree Ceasy Dinteresting(D)6.What's thirty

25、and sixty?It's _.Afifty Bseventy Ceighty Dninety(D)7.There is no bridge.How can we _ the river?By boat.Adraw Bfind Cclean Dcross(A)8.John will go to the USA.Is that _？Yes.He wants to see his grandparents.Atrue Beasy Csame Dbig(D)9.What do you _ the story?It's funny.Atalk to Blook at Cplay wi

26、th Dthink of(C)10.It _ Grace 30 minutes _ to school by bus.Atake；go Btake；to go Ctakes；to go Dtakes；go(C)11.There _ some bread on the table.Aare Bam Cis Dbe(C)12.John，do you walk to school?No，I don't.I _ take the bus _ ride a bike.Anever；or Beither；and Ceither；or Dboth；and(C)13.For them，it's

27、 not easy _ school every day.Aget Bget to Cto get to Dto get(A)14._ do you need to get home from here?Only 10 minutes.AHow long BHow far CHow much DHow old(C)15.Is the school trip on December 12th?_.Let's ask Lisa.AYes，it is BYou're rightCI'm not sure DHave a good day(  A )16 -_ is

28、it from your home to school? -Three miles. A. How far  B. How much  C. How soon  D. How long ( D)17-When do you usually get up,Mary? -_ 6:30 in the morning.A、In   B、On   C、With   D、At(  A )18It's about ten _ walk from here.A、minutes'

29、0; B、minute's  C、minutes  D、minute  of( C )19My sister always takes the train _ school. A、in   B、on   C、to   D、at( B)20.He _a mother to me. A likes B is like C liked D be like( B )21._ is the bridge over the Yellow River?   - Its three

30、miles.A. How long  B. How far  C. How soon  D. How often (  D )22. I think it can _ them about two hours to do the work.A. Start B.pay  C.make D.take ( B )23. Its difficult for me _English well. A learn B to learn C learned D learns ( B )24.I love _with my classmat

31、es. A play B playing C plays D played( C )25. It will take the men half a year _ the work. A. finish  B. finishing  C. to finish  D. finishes ( B )26. I often go to work _. A. ride my bike  B. by bike  C. by a bike  D. on bike ( D )27.-_ do you usually co

32、me to school in the morning? -By bike.        A.WhatB.Where  C.When D.How (  C)28.The old man goes to the park _ every morning.A.by footB.by feet   C.on footD.on feet            &#

33、160;                   ( D )29.-_ does it take? -It takes about half an hour. A.What timeB.When   C.HowD.How long  （ B ）30It takes _ half an hour _ on foot.A my, to get to school &

34、#160;  Bme, to get to schoolCmy, going to school   Dme, going to school三、完形填空There is a zoo in our city. My parents often take me there on 1 . I like animals. I have a lot of 2 animals in my room. In the 3 I can see tigers, elephants, monkeys, pandas, bears, snakes and many

35、other 4 . Some animals are friendly, but some are not. Tigers, bears and some snakes are 5 . That is why they have to stay in 6 . But I do not think it is good for animals to stay in cages(籠). They should be free. The animals in cages cant be 7 .I think the most interesting animals in the zoo are th

36、e dolphins. I like 8 them swim and jump. They swim so fast(快) and jump so high. They can play with a ball. They can stand up and walk 9 water! They are very 10 to people. If you fall into water and cant swim, they may come to help you.( D ) 1. A. summerB. monthC. weekdaysD. weekends( C ) 2. A. realB

37、. uglyC. toyD. your( A ) 3. A. zooB. parkC. bankD. library( D ) 4. A. tigersB. peopleC. friendsD. animals( A ) 5. A. dangerousB. cuteC. interestingD. ugly( C ) 6. A. housesB. zoosC. cagesD. pool( B ) 7. A. niceB. happyC. sadD. sorry( C ) 8. A. lookingB. seeingC. watchingD. listening( D ) 9. A. inB. atC. withD. on(