人教版新课标必修1_Unit_3全单元精讲讲义(附练习答案)

1、Unit 3 知识精讲 阅读一、知识点精讲： 1. imagine vt.“想像；设想；料想” eg: I cant imagine his crossing the Atlantic alone.imagine imaginary adj.“幻想的；想像的” imagination n.“想像力”imagine后加doing结构时，如doing的动作发出者与主语不一致，doing前往往要另加一个形容词性的物主代词，来表明doing的发出者，即ones doing ,这种结构为动名词复合结构。在作宾语时，可将ones换成宾格形式，作主语时不可，如例句中imagine doing用法的句子可改为

2、：I cant imagine him crossing the Atlantic alone. 2. fare n. “费用” eg: Today, we travelled a lot. Only the bus fare is 200 yuan. 3. transport (1) n. “运送；运输” eg: The transport of goods by air has many advantages.(2) vt. “运输” eg: Those machines were transported from Shanghai to Suzhou by train. 4. gradu

3、ate (1) vi. “毕业；获得学位” eg: He will graduate from high school next summer.(2) n.“(大学)毕业生” eg: Mary is now a college graduate.graduate from“从毕业”；graduate in“毕业于专业” 5. persuade vt. “说服；劝说” eg: He persuaded his wife to stop smoking at last.(1) persuade可跟sb to do sth = persuade sb into doing sth 表示“说服某人干某

4、事”。“说服某人不干某事” persuade sb not to do sth = persuade sb out of doing sth (2) persuade的意思是“说服”，表已完成劝说这 一动作， 并已取得成效。如表“试图劝说，但不一定成功”，则应用 try to persuade 或 advise eg: She tried to persuade / advised her husband to give up smoking, but it was no use . 6. insist v. “坚持；坚持要求；坚决认为；坚持说” insist常用于insist on + n.

5、 / pron. + doing或 insist than 结构中 eg: He insisted on his correctness. 7. properly (1) adv. “正确地；恰当地” eg: You should be properly dressed when you attend a meeting. (2) adj. “恰当的；适当的” eg: These words can be explained in a proper way, too. 8. detail (1) n. “细节” eg: Please tell me the accident in detail

6、.(2) adj. detailed “详细的；细节的” eg: Your detailed answer helped me a lot. 9. determine vt. “决定；下定决心” eg: He determined to tell him the news later.determine表“决定；决心”时，常有determine to do或determine + that从句两种用法。 determined adj.“下定决心；坚决的”；determination n.“决定；决心”；be determined to do sth“下定决心做某事”determine to d

7、o sth 与 be determined to do sth：二者都表示“决心做某事”，前者强调动作；后者说明一种状态，表示已下定了决心。另外，determine是非延续性动词，不能与表示时间段的状语连用；be determined表示延续状态，也与表示时间段的状语连用。 10. experience (1) n.“经历；体验” eg: It was her first experience of living alone.(2) n.“经验” eg: My English teacher has rich teaching experience.(3) vt.“体验；经历” eg: We

8、should often go out to experience nature. 11. dream about / of “梦想” eg: He dreamed about becoming a doctor in the future. 12. care about “关心；爱护；在乎” eg: People here are thoughtful. They cared about each other.care about表“在乎”时，往往用于否定句和疑问句。 care for 喜欢；关心；照顾 eg: The whole society should care for the ol

9、d. 13. change ones mind “改变主意” eg: No matter what you say, I wont change my mind. 14. make up ones mind “下定决心” eg: Have you made up your mind what to do next?havein mind“想到；考虑到”；keep / bearin min“记住”；lose ones mind“发狂；精神错乱” 15. give in“屈服；让步；投降” eg: Although he is stubborn, he finally give in. give

10、in to sb / sth “向屈服；让步于” 16. across , through , over : across“横穿”，指从一边到另一边 eg: Walk across the street and youll find the post office. through“从空间穿过” eg: The river flows through our city.over 既可用作介词也可用作副词，意为“越过”。 eg: He hurt his left foot when jumping over the hole. 17. It was my sister who first had

11、 the idea to cycle along the Mekong River from where it begins to where it ends. 这是一个强调结构：it is / was + 被强调部分 + that / who， 该结构只能强调除谓语动词以外的其他句子成分。判断一个含it is / wasthat这种形式的句子是否是强调句，主要是看去掉it is / wasthat之后，原句是否还是一个完整的句子。 18. Although she didnt know the best way of getting to places, she insisted that

12、she organize the trip properly. (1) she insisted后又跟一个that引导的宾语从句，从句用虚拟语气(should + 动词原形should常省略)。 (2) although , as , though：“尽管，虽然”，比较下列句子中三词的区别： eg: Although its raining, they are still working in the field. Fast though (as) she ran, she couldnt catch the classmate in front of her. Child as (thoug

13、h) she is, she knows a lot. 19. Once she has made up her mind, nothing can change it. once是连词，引导状语从句，意为“一旦就” eg: Once an earthquake breaks out, dont run out. once作副词时可构成词组once upon a time，意为“从前；古时候”，用在句中时，句子用过去式。 eg: Once upon a time, there was a handsome prince. once还有“一次”之意，表“一次”不可为 one time eg: H

14、e comes home once a week. all at once 突然 at once 立刻，马上 once again / once more 再一次 once in a while 偶尔地 20. It becomes rapids as it passes through deep valleys, travelling across western Yunnan Province. as可引导各种状语从句，此处as引导时间状语从句，相当于when；还可引导原因状语从句，相当于because；还可引导让步状语从句，相当于though；还可引导方式状语从句，意为“像一样”。 eg

15、: As time is limited, lets do the job quickly. (原因) Wounded as she was, she tried her best to save another soldier. (让步) We finished that job as you asked. (方式) 伴随状语表主语在发出动作的同时，也在进行此伴随状语的动作，两个动作同时发生。eg: They walked home after school, singing and laughing.二、单项选择 1. It was because of bad weather the f

16、ootball match had to be put off.A. so B. so that C. why D. that 2. Have you ever dreamed of such a good chance for further education abroad?A. there is B. there to be C. there will be D. there being 3. The old worker insisted that he old, and back to the working post again.A. wasnt; be sent B. wasnt

17、; was sent C. be not; be sent D. isnt; sent 4. I am afraid I wont have any influence over my 19-year-old daughter her mind is made up.A. once B. the moment C. as soon as D. since 5. Last week, the manager made a five-day business to Ningbo.A. journey B. voyage C. travel D. trip 6. The number of deat

18、hs from heart disease will be reduced greatly if people to eat more fruit and vegetables. A. persuade B. will persuade C. be persuaded D. are persuaded 7. After we heard the news, both of us . A. encouraging; were encouraging B. encouraging; were encouraged C. encouraged; were encouraged D. encourag

19、ed; were encouraging 8. -How about going to the movies? -I dont movies. A. much care for B. care much C. care D. care about 语言学习一、知识点精讲： 1. interview (1) vt.“采访；面试” eg: Yesterday I interviewed a film star. The CEO who interviewed me yesterday had a good impression of me.(2) n. “采访；面试” eg: Yesterday

20、I had an interview with Yao Ming about his life in America. have an interview with sb about sth“就某事采访某人”；interviewer n.“采访者；主持面视的人”；interviewee n.“被采访者；参加面视的人” 2. take out “获得；领到” eg: to take out an insurance policy / a loan take out还有以下几个意思：(1) 切除；摘除(人体内的一部分) eg: How many teeth did the dentist take

21、 out? (2) 扣除；减去；抽出 eg: The fine will be taken out of your wages. (3) 带(某人)去(某处参加社交活动等) eg: Im taking the children out to the theatre tonight. (4) 杀死；毁灭 eg: They took out two enemy bombers. 3. how far , how often , how long , how soon：(1) how far“多远”，对距离进行提问。 eg: How far is your house from school? Ab

22、out one kilometer. (2) how often “多长时间一次”，对频率进行提问。 eg: How often do you go back home? Once a month. (3) how long 对时间的长度进行提问，一般是对一段时间提问。 eg: How long have you lived here? For almost 5 years. (4) how soon “多久”，对将来时间进行提问，回答时常用in时间短语。 eg: How soon will the building the built? In three weeks. 4. A determ

23、ined person always tries to finish the job, no matter how hard it is.此句含有一个no matter how引导的让步状语从句。 no matter后常跟 how , what , when , where等疑问词来引导让步状语从句，来表达“不管怎样，不管什么，不管什么时候，不管哪里”，这种情况也可以写成 however , whatever , whenever , wherever。 eg: No matter how late he came, his mother was always waiting for him.

24、 = However late he came,Whatever you do, wherever you go, I will be right here waiting for you.= No matter what you do, no matter where you go,使用no matter how或 however时，其后要直接跟形容词或副词，不可把形容词或副词放在动词后。 eg: no matter how late he came中，late 须跟在how后。不可写成 no matter how he came late。 5. Give as much informat

25、ion as you can.此句中含有一个结构asas you can，也可说成 asas possible，意思是“尽可能的”， as后可跟名词、形容词、副词等。 eg: When a fire breaks out, try to run out as soon as possible.Go through the text and try to find as many kinds of uses of the verb as you can.二、单项选择 1. No matter he said, I dont like him. A. what B. how C. that D.

26、why 2. In the past quite a few people used to believe that disaster if a mirror was broken. A. was sure of striking B. was sure of having struck C. was sure to be stuck D. was sure to strike 3. He is easy-going a man everyone wants to work with him. A. whom B. what C. as D. / 4. - is it from here? -

27、About one and a half miles. A. How soon B. How often C. How far D. How long 5. Joan is in trouble. Ill give her I can. A. help as much as B. as much help as C. much help as D. as much help三、汉译英 1. 你的汽车已经上过保险了吗？ 2. 不论这问题有多难， 我都会解出来。 3. 我取得了这么大进步，以至于老师表扬了我。 4. 爸爸上大学的时候对物理感兴趣。 5. 我会尽快给你写信的。 综合技能一、知识点精讲

28、： 1. encourage vt. “鼓励；怂恿” eg: He encouraged me to study hard for the good life in the future.(1) encourage是由名词courage加上动词前缀en-构成的。 en-前缀加在名词或形容词前，常译为“使”，此处表示“使有勇气”，即“鼓励”。 类似的词有：enlarge vt.“扩大”；enable vt.“使有能力”；endanger vt.“使有危险”(2) courage后加ous后缀可变为adj. courageous“勇敢的”，n .后加-ous后缀变为adj.的有下列词： dange

29、rdangerous adj.“危险的” poisonpoisonous adj.“有毒的” humorhumorous adj. “幽默的”(3) encourage vt.后加ment后缀可变成名词 encouragement“鼓励”。类似这样的词有： govern vt.“管理”government n.“政府” equip vt.“配备”equipment n.“设备”(4) courage前加en-变成动词，意为“使有能力”，如加反义前缀dis-，则变成 discourage vt.“使没有勇气；泄气”。 encourage的用法：encourage sb to do sth“鼓励某

30、人做某事”； discourage的用法：discourage sb from doing sth “使某人失掉干某事的勇气”。 2. fun n. “娱乐；乐趣；玩笑” eg: What great fun it is! fun的短语：have fun“玩得高兴”；for fun“开玩笑的”；make fun of“取笑；嘲弄”；be full of fun“好玩” 3. camp (1) n. “营地；阵营” eg: When we were on holiday, we usually stayed in a camp.(2) vi. “宿营；扎营” eg: We go camping

31、every summer.a camping site“营地”；go camping“去露营”；go shopping“去逛街”；go skating“去滑冰” 4. as usual “和往常一样”(作状语) eg: He came late as usual. 5. put up (1) “举起；抬起” eg: Put up your hands if you have any questions.(2) “挂起；张贴；公布” eg: Please put up the picture on the wall.(3) “搭起；支起；建造” eg: We put up our tents a

32、t the foot of the mountain.(4) “为提供食宿” eg: We can put up ten people for the night.put短语：put aside“放在一边；储存”；put down“写下；镇压”；put off“延期；关掉；阻止”；put out“熄灭；关灯；出版”；put into“流入；驶入”；put forward“提出；推荐；把提前”；put on“穿上；戴上；上演；增加(体重)”； put up with“忍受；容忍”；put away“放好；收好” 6. fun与funny：fun是不可数名词，前面不能用a修饰，但可用much，a

33、lot of修饰，意为“有趣的人或事”；funny是形容词，意为“滑稽的；可笑的”。 eg: He has a funny habit of blinking when talking with others. 7. To climb the mountains was hard work but as we looked around us, we were surprised by the view.此处作主语的是动词不定式，动词不定式作主语往往用it来作形式主语，真正的主语动词不定式放在后面，动词不定式放在句首时，谓语动词要用单数。eg: To learn English well is

34、 not easy. = It is not easy to learn English well. 8. It was so quiet.it在此处指环境和笼统的情况。eg: How is it going with you?二、单项选择 1. I cant go camping this weekend. Im too tired; I have to stay at home to look after my sick mother. A. The first; the second B. First; then C. For one thing; for another D. On o

35、ne hand; on the other hand 2. Our country has a history of 4,000 years. A. recording B. record C. recorded D. records 3. As we can see, he likes in the autumn when the weather is clear and bright. A. this B. it C. one D. that 4. it is to talk with such a funny man! A. What a fun B. How a fun C. What

36、 funny D. What fun 5. I can recognize his voice because it is familiar me. A. with B. to C. for D. by 6. He hasnt come to see me . A. so far B. so soon C. so long D. so much 7. In Disneyland, every year, much of the grass is replaced because Disney refuses to signs asking his visitors not to step on

37、 them. A. put on B. put up C. put down D. put out 8. After Yang Liwei succeeded in circling the earth, our astronauts desire to do is walking in space. A. where B. that C. how D. what 9. Children often get ill suddenly. A. must B. shall C. can D. may 10. He left stones all the way he could find the

38、way back. A. so that B. so as C. such as D. thereforeUnit 3 语法讲解 本单元主要讲解了一般将来时的几种表达方式。 1、现在进行时：表示最近的将来的安排、计划或打算。如arrive，come， drive， fly， go， leave，start，travel， stay， remain等。 2、一般现在时：可以和一个时间状语连用，表示已确定的、对将来的安排，尤其是按照时间表要进行的动作。eg: The plane takes off at six a.m. 3、will / shall + 动词原形：单纯表示将来的动作或状态。eg:

39、 She will be a good wife and mother when she gets married. 4、will + 不带to的不定式：表达主语的意志和意愿。eg: I wont see him again. 我不愿意 5、be going to + 动词原形：表示意图、打算或有迹象要发生的事。eg: Be careful. You are going to get burnt. 6、be to do结构：指预定的将来动作，还可表示命令、职责、义务、倾向等。 eg: These books are not to be taken out of the room. 7、be a

40、bout to do结构：表示紧接着要发生的动作，不接时间状语。 eg: Wait a moment. He is about to arrive. 稍等，他马上就到。一、单项选择1. Do you know when Mr Brown ? When he , please let me know. A. is coming; will come B. comes; is coming C. will come; comes D. comes; will come2. I was about to jump into the water the guider stopped me. A. wh

41、ile B. when C. as D. before3. -When will you come to see me, Dad? -I will go to see you when you the training course. A. will finish B. finished C. will have finished D. finish4. I Beijing in a few days. Do you know when the earliest plane on Sunday? A. leaves; takes off B. is leaving; is taking off

42、 C. am leaving; takes off D. leaves; is taking off5. “Youve left the light on.” “Oh, so I have. and turn if off.” A. Ill go B. Ive gone C. I go D. Im going6. Hundreds of jobs if the factory closes. A. lose B. will be lost C. are lost D. will lose7. Ive won a holiday for two days to Florida. I my mum

43、. A. am taking B. have taken C. take D. will have taken8. My money . I must go to the bank to draw some of my saving out before Ive none in hand. A. has run out B. is running out C. has been run out D. is being run out9. “Has Tom answered your call?” “No, but Im sure he back soon.” A. phones B. phon

44、ed C. will phone D. should have phoned10. It long before China on the moon. A. will not be; will land B. is; will land C. will not be; lands D. is; landsUnit 3 综合训练一、单项选择1. -Guess what! I came across an old friend at the party last night. - Im sure you had a wonderful time. A. With pleasure. B. Very

45、 well. C. How nice! D. All right.2. Your name is familiar me. A. with B. to C. on D. about3. They made up their to put their hearts study. A. minds; into B. minds; in C. mind; into D. mind; for4. He left the place, never to come back. A. determined B. to determine C. being determined D. having deter

46、mined5. Alice trusts you; only you can her to give up the foolish idea. A. suggest B. attract C. tempt D. persuade6. My boss insisted that I the work before 10. A. can finish B. must finish C. finish D. must have finished7. My money , and I had to go home on foot. A. gave in B. gave away C. gave out

47、 D. gave up8. “How there tomorrow?” “ .” A. are you getting; On our bikes B. will you get; By our bikes C. are you getting; On our bike D. would you get; By bikes9. Jumping out of airplane at ten thousand feet is quite exciting experience. A. /; the B. the; / C. the; the D. an; an10. Was it she said

48、 or something that she did made you angry so mush? A. that; which B. that; what C. what; which D. what; that11. I dont think Peter is too young to take care of the pet dog . A. correctly B. properly C. exactly D. actively12. she has no car, she cant get there easily. A. While B. When C. As D. Though

49、13. My sister was really a girl. Once she made up her mind, nothing can change it. A. clever B. stubborn C. brave D. familiar14. Because the shop , all the T-shirts are sold at half price. A. has closed down B. closed down C. is closing down D. had closed down15. He was about to tell me the secret s

50、omeone patted me on the shoulder. A. as B. until C. while D. when二、完形填空 I was very fond of hunting when I was a young man. In the autumn of 1915, I was 16 in the northwest of India. One evening, after hunting in the forest all 17 , I was returning alone to the place where I had 18 up my tent. I was

51、tired 19 hungry. It was getting 20 and darker, and I was walking slowly 21 a narrow path. On my right was a wide river; on my left, a 22 , dark forest. All of a 23 I saw two green eyes looking at me from among the trees. I knew it 24 be a man-eating tiger. The tiger was getting ready to 25 on me. My heart 26 . What could I do? Should I jump 27 he river and hope to save my life 28 swimming? I looked to the 29 . In the river there was a 30 crocodile waiting to welcome