unit8.docx

1、unit8Unit8 知识点讲解1. Give a speech on how to improve your spoken English. speech: n. “说，演讲” give a speech on “做关于 演讲”：speak v.“说” speakspokespoken spoken: adj “口语的” spoken English: “英语口语” speaker n. “演讲者，扬声器”2. Write a notice for the party. （祈使句：以动原开头） notice: n.“通告，布告” v. “注意到，意识到” notice board：“布告栏”

2、 put up a notice: “张贴布告” Eg: If you look at the notice board, youll find the details of tomorrows classes. Did you notice whether I locked the door?3. My teacher told me to write an article on newspaper. tell vt.告诉 tell sb to do sth “告诉某人做某事” tell sb sth “告诉某人某事” 辨析： tell/ speak/say/ talk （复习）4. The

3、re can be more than one answer. can: 此处表推测，意为“可能” Eg: The answer can be right. 这个答案可能是正确的。 情态动词表推测：must, can, could may, might 都可表推测。 must 可能性最大，can/could 次之，may/might最小。 must 用于肯定推测 表“一定” can 用于否定推测 表“不可能” may/might 用于肯定和否定推测 表“可能”，“可能不” Eg: It must be Toms. It has his name on it. The guitar may be

4、long to Alice. She plays the guitar. He cant be Bob, he has gone out. He may not know the man. 5. speak English confidently in public. in public: “当众，公开地”，public adj. “公共的” 反义词 private“私人的” confidently: adv “自信地” adj: confident “自信的” n. confidence: “信心”Eg: He is very . He can give a speech to his cl

5、assmates (confident).6. worked hard to make their English Week a big success. make a big success: “使大获成功”7. Some students put on an English play. Other students took part in an English singing competition. another: “另一个” other : “其他的”相当于形容词，+ 名词，（剩余的另一些，不是全部） the other: “其他的”相当于形容词，+ 名词，（剩余的，全部） 还可表

6、示两者中的另一个 others: “其他的”相当于代词，后不接名词，（剩余的另一些，不是全部） the others“其他的”相当于代词，后不接名词，（剩余的，全部） someother+n.“一些另一些” someothers“一些另一些” one the other “一个另一个” Eg: In our class, some students like singing, other students like dancing. In our class, some like singing, others like dancing. There are twenty desks here

7、. One is for the teacher, the others are for the students. There are two presents. One is for you, the other is for Tom. another +数词+名词复数 = 数词+more+名词复数 另外的 Eg: another ten dollars= ten more dollars 另外的十美元put on: “上演，穿上”相关词组：put up“张贴，搭起，举起”； put out “伸出，扑灭”put off “推迟” put into “放进”put away “放好，收起来

8、” put up with “容” put forward “提出，提前” put back “放回，把（钟表）拨慢”8. I advise people to speak slowly.advise v. “建议” = suggest (用法不同)advise sb to do “建议某人做某”= suggest sb +doing sth / suggest doing sth Eg: I advise waiting till the right time. He advises me to stop smoking.= He suggests me stopping smoking.a

9、dvice n. “建议（不可数）”= suggestion (可数) give advice a piece of advice / a suggestion一个建议 some advice= some suggestions 一些建议give some advice/ some suggestions on “给关于的建议” advise sb on/about “关于建议某人”The teacher advised students about study. 就学习问题老师给学生们提出了建议。9. It gave me a chance to learn new words. chanc

10、e n. “机会(可数) ” choose v. “选择” choice n. “选择 （可数）” Eg: You have three choices to choose. 你有三个选择可以选择。10. In my opinion, every school should have an English Week. Its worth doing. opinion: “意见，观点，主张”可数 in ones opinion: “依某人看来”opinion与advice区别opinion：可数，指对某一事物的看法，意见advice：不可数，指提出善意的或建设性的忠告或意见，或向有经验的的人寻求

11、意见 be worth doing “某事值得被做（主动形式表被动意义）” Eg: The book is worth reading.11. On the last day of English Week, the head teacher gave a speech to the whole school. whole : adj “整个的，全部的” = complete 常用结构： the+ whole+名词单数 whole/ all 区别： all 可修饰各类名词，但限定词要放在all之后。whole一般修饰具有整体意义的单数名词，限定词放whole前面。the whole schoo

12、l= all the school 全体学生Eg: the whole time 全部的时间 my whole life 我的一生all the money 所有的钱 all his books 他所有的书 一般来说，whole不可修饰复数名词，但是若复数名词前有具体的数量词时，可用whole。three whole days/ all three days 三天整12. You should communicate in English with your friends whenever you can. communicate with “与交流” n. communication “交

13、流” Eg: You can communicate with him. whenever adv. “无论何时，在任何时候”= no matter when 引导让步状语从句 Eg: You can ask for help whenever you need it. 你如果需要帮助可以随时提出来。 类似的词： whatever“无论什么”wherever “无论何地” however“无论怎样”语法：情态动词 should/ought to/ had better should和ought to1. should 作为情态动词，没有人称和数的变化。通常用来表示现在或将来的责任或义务，译作“

14、应该”、“应当”，这时它可以和 ought to 互换使用。例如： should /shouldntI/You/He/She/We/They + discuss it.ought to /ought not to You should /ought to complete your test in time.你们应该按时做完你们的实验。一般疑问句及回答: - Should we discuss it now? - Yes, we should/ ought to. - Ought we to discuss it now? - No, we shouldnt/ ought not to. Eg

15、: We ought to be more careful with our homework. They should finish the work on time. He ought not to do it at once. 2. ought to/ should区别 should谈的是自己的主观看法， ought to则更多反映客观情况，在谈到法律、义务和规定时使用。 Eg： We shouldought to help each other and learn from each other in our work She is your mother, so you ought

16、to support her We ought to go and see Mary tomorrow, but I dont think we will had better 为固定搭配，无人称，数和时态的变化，用来表示给予建议，后面接动词原形，had better do sth意为“最好干某事” Eg: You had better be on time for your lessons. 你最好准时上课。 had better 通常缩写成d better Eg: You had better be careful when you cross the street.= Youd bett

17、er be careful when you cross the street. 当你过马路的时候，你最好小心点肯定形式:had better do sth最好干某事 否定形式: had better not do sth最好不要干某事 Eg: You had better go and see a doctor. 你最好去看下医生。 He had better not go out now. 他最好现在不要出去。含有 had better的反义疑问句，把had作为助动词, 否定用 hadnt。 Eg: Wed better stay at home today, hadnt we? 我们最好

18、是呆在家里，是吗？ She had better get ready for the coming exam, ?其他情态动词复习 can(could)与be able to can=be able to 能够，表示能力区别： can只有两种时态, 即can 和couldbe able to 有多种时态, 如was/were able to, will be able to, have/has been able to等表示过去通过努力终于做成了某事要用be able to，而不能用can。 Eg： I was able to swim to the bank after the boat t

19、urned over.can能表否定猜测，be able to不能。can的这种用法主要用于疑问句和否定句。 Eg:Somebody is knocking at the door. Who can it be? It cant be our teacher who is knocking at the door. 其肯定形式是must be。如: It must be our teacher who is knocking at the door. have to和must必须 have to 表示客观的必须， must 表示主观的必须 My brother was very ill, so

20、 I had to call the doctor in the middle of the night. 我弟弟病得很厉 害，我只得半夜里把医生请来。(客观上需要做这件事) He said that they must work hard. 他说他们必须努力工作。（主观上要做这件事）have to有人称、数、时态的变化（has to/had to）must只有一种形式。He had to look after his sister yesterday. 否定结构： dont have to 表示不必 mustnt 表示禁止， You dont have to tell him about i

21、t. 你不一定要把此事告诉他。 You mustnt tell him about it. 你一定不要把这件事告诉他 注：回答must提出的问题 Eg：-Must I do it now? -Yes, you must. / No, you neednt. may 和 might表示推测，意思是：可能，可用于肯定与否定推测。It may rain this evening. Youd better take an umbrella. 今晚可能要下雨，你最好带上雨伞。 may过去式为might need做实义动词 需要 need to do sth 否定形式：dont need to do st

22、h做情态动词 需要 need do sth 否定形式：neednt do sth Eg: You need finish / need to finish your homework today.注：need/must 提问，回答需要注意：Need I do my homework now? -Yes, you must（你必须）./ No, you neednt/you dont have to(你不必).Must I finish my homework now?-Yes, you must（你必须）./ No, you neednt/you dont have to(你不必).课堂作业一

23、、单项选择。( ) 1. John_ come to see us tonight, but he isnt very sure yet. A. may B. can C. has to D. must( ) 2. They _ do well in the exam. A. can be able to B. be able to C. can able to D. are able to( ) 3. -May I take this book out? -No, you_. A. cant B. may not C. neednt D. arent( ) 4. You_ go and se

24、e a doctor at once because youre got a fever. A. can B. must C. dare D. would( ) 5. -Can you speak Japanese? -No, I_. A. mustnt B. cant C. neednt D. may not( ) 6. -He_ be in the classroom, I think. -No, he _ be in the classroom. I saw him go home a minute ago. A. can; may not B. must; may not C. may

25、; cant D. may; mustnt( ) 7. -Shall I get one more cake for you, Dad? -Thanks, but you_, Ive had enough. A. may not B. must not C. cant D. neednt( ) 8. Even the top students in our class cant work out this problem, so it _be very difficult. A. may B. must C. can D. need( ) 9. He isnt at school. I thi

26、nk he _ be ill. A. can B. shall C. must D. has to( ) 10. _ I take this one? A. May B. Will C. Are D. Do( ) 11. You late for school. A. had not better to be B. had not better be C. had better not to be D. had better not be( ) 12. Youd better at once. A. go B. goes C. went D. to go( ) 13. I wasnt sure

27、 whether I offer to help or not. A. should B. might C. would D. needed( ) 14. We learn as much as we can at school. A. may not B. should C. shouldnt D. mustnt( ) 15. You drive your car so fast. Its very dangerous. A. wouldnt B. shouldnt C. couldnt D. mightnt二、句型转换。1. You should help your mother with

28、 your housework.(对划线部分提问) _ do?2. Youd better go there. (改为否定句) _ go there?3. They had fun in the park yesterday.（改为同义句） They _ in the park yesterday.4. I should clean my room every day. (改为一般疑问句) _ clean _ room every day?5. Hed better finish his homework today.(改为反意疑问句) Hed better finish his homewo

29、rk today, _ ?课后作业一、单项选择。( ) 1. The children_ play football on the road. A. cant B. can C. mustnt D. must( ) 2. You _ be late for school again next time. A. mustnt B. neednt C. dont have to D. dont need to( ) 3. Must I do my homework at once? No, you_. A. neednt B. mustnt C. cant D. may not( ) 4. His

30、 arm is all right. He_ go and see the doctor. A. has not to B. dont have to C. havent to D. doesnt have to( ) 5. He had to give up the plan, _ he? A. did B. didnt C. does D. doesnt ( ) 6. They had to walk here, _ they? A. mustnt B. did C. didnt D. hadnt( ) 7. He had better stay here, _ he? A. didnt B. dont C. hadnt D. isnt( ) 8. Youd better_late next time. A. not to be B. not be C. wont be D. dont be( ) 9. Youd better _ your hair _ once a month. A