初中8年级英语教案：第5讲 情态动词考点总结

初中8年级英语教案：第5讲 情态动词考点总结

辅导教案 学员姓名： 学科教师：‎ 年 级：八年级 辅导科目： 英语 ‎ 授课日期 ‎××年××月××日 时 间 A / B / C / D / E / F段 主 题 情态动词考点总结 教学内容 ‎（本次课的重点、难点以及达到怎样的情感目标）‎ ‎1.了解情态动词的基本概念；‎ ‎2.掌握can, may, must, need, should的用法；‎ ‎3.能在具体语境中灵活运用情态动词。‎ 教学建议：‎ 此部分采取思维导图法，旨在帮助学生对情态动词有整体上的了解。建议老师挑出本节课要讲的情态动词，让学生根据图片内容用自己的语言来简单阐述一下这些情态动词所表达的意义。‎ can, may, must, need, should can, may, must, need, should 教学建议： ‎ 由于此部分是复习课，建议老师采取以教带学的方式让学生各自负责一个知识点进行讲解，其他学生进行提问。老师在过程中进行补充和总结。‎ I．情态动词考点总结 考点一：情态动词基本用法 情态动词 基本用法 例句 can/could ‎1. 指能力, 也可表示许可或请求。‎ ‎2. could也可用于现在时, 表示有礼貌的请求，语气比can婉转。‎ ‎①She can drive, but she can't ride a bicycle. ‎ ‎②—Can I use your telephone? ‎ ‎—Yes, of course you can ‎③—Could I use your bicycle? ‎ ‎—Yes, of course, you can. ‎ may/might ‎1. 主要指允许, 许可。‎ ‎2. 表示可能, 肯定的推测。 ‎ ‎3. 表示祝愿, 常置于句首。‎ ‎①—May I come in? —Yes, please.‎ ‎②She said (that) he might come late. ‎ ‎= She said, “He may come late.”‎ ‎③May you be safe and happy!‎ must/have to/need ‎1. must主要指不可推卸的责任。‎ ‎2. have to意为“必须；不得不”， 起情态动词的作用, 可以代替must。‎ ‎①—Must I finish all the work today? —Yes, you must.‎ ‎②You have to drive on the right in the U.S.A.‎ ‎3. need主要指需要。‎ ‎③You’ll have to go there at once.‎ ‎④You needn’t get up so early, for it is Sunday today.‎ ‎⑤We need to work harder.‎ should/ought to ‎1. should/ought to主要指义务或责任。‎ ‎2. should/ought to表示提出或征求意见。‎ ‎3. had better 意为“最好，应该” , 可以代替 should/ought to。‎ ‎①Every student should obey the school rules.‎ ‎②He ought not (oughtn’t) to drink too much.‎ ‎③You should try that new restaurant.‎ ‎④You ought to read this book. It's really interesting.‎ ‎⑤We had better start at once. ‎ ‎⑥We’d better not eat too much fried food, for it is bad for our healthy.‎ 练习：‎ 1. ‎—Whose notebook is this?‎ ‎—It Jane’s. It has her name on it.‎ A. must be B. might belong to C. may be D. could be 2. ‎---Could you please come to the museum with me this afternoon?‎ ‎---Sorry, I ______ . I have to take a piano lesson at 2 pm.‎ A. couldn’t B. mustn’t C. can’t D. needn’t 3. ‎---What would you send to your sister as the Christmas gift?‎ ‎---I haven’t decided yet. I ______ send her a hand bag.‎ A. shall B. may C. must D. need 4. ‎---Shall we go skateboarding after school?‎ ‎---Sorry, my parents said that I ______ be at home early.‎ A. need B. must C. may D. can 5. ‎---______ you swim?‎ ‎---Yes, but I’m not a good swimmer.‎ A. Can B. May      C. Need       D. Must 6. ‎—I’m a little tired. Let’s go to the zoo by taxi.‎ ‎—We take a taxi. It’s not far from here. ‎ A. can’t B. mustn’t C. couldn’t D. needn’t 7. They _________ play football last Friday because Simon forgot to bring his football here.‎ A. could B. couldn’t C. can’t D. can 8. It doesn't look like rain, so you_______ bring your umbrella with you.‎ A. shouldn't B. mustn't C. can't D. needn't 9. ‎--What will the weather be like tomorrow? ‎ ‎--It ______ be rainy, cloudy or sunny. Who knows?‎ A. must B. might C. shall D. should 10. ‎—Do we have to finish our homework this afternoon?‎ ‎—Yes, you ________.‎ A. must B. can C. may D. need 11. Trees ____ fight air pollution. They are natural air conditioners．‎ A. should B. must C. need D. can 1. ‎—____________I borrow these magazines?‎ ‎—Sorry, only the magazines over there can be borrowed.‎ A. Must B. Would C. May D. Need ‎ 考点二：含有情态动词的疑问句的回答 表示客气或委婉的请求时用may, 用may回答显得冷淡、不客气。所以最好避之而改用热情、客气的答语。‎ ‎1. may提问 ‎—May I come in?‎ ‎ —Yes, please. ‎ ‎—May I borrow your bike? ‎ ‎—Certainly.‎ ‎—May I take this book out of the reading-room? ‎ ‎—No, you can’t /mustn’t. ‎ ‎2. must提问 ‎—Must I do my homework now? ‎ ‎—Yes, you must.‎ ‎—No, you needn’t./don’t have to.‎ ‎3. can提问 ‎—Can/Could I use your computer? ‎ ‎—Yes, you can. ‎ ‎—No, you can’t./I’m afraid not.‎ ‎4. need提问 ‎—Need I finish it now? ‎ ‎—Yes, you must. ‎ 练习：‎ 1. ‎ I take some photos in the hall?‎ ‎—No, you . ‎ A. Can; needn't B. Must; mustn't C. Could; won't D. May; mustn't 2. ‎—Must I be in hospital for a week，Doctor?  ‎—No, you . You can go back home tomorrow. A. mustn’t B. needn’t C. must D. can’t 3. ‎—May I smoke here, please?‎ ‎—I am afraid you ___________. This is a non-smoking area.‎ A. can B. can’t C. may D. may not ‎ 4. ‎---Must I do the work today? ‎ ‎---No, you ____. You may do it tomorrow.‎ A. can’t B. mustn’t C. shouldn’t D. needn’t 1. ‎—May we leave the classroom now?‎ ‎—No, you ______. You ______ to leave until the bell rings.‎ A. mustn’t, are allowed B. don’t have to, are supposed C. needn’t, aren’t allowed D. can’t, aren’t supposed 2. ‎―Can I take the magazines out?‎ ‎―No, sir. They ______ out of the reading-room. It’s a rule. ‎ A. needn’t be taken B. can’t take ‎ C. mustn’t be taken D. don’t need to take 3. ‎—Will you stay for some more days? ‎ ‎—Sorry, I_____. My mother called to ask me to go back at once. ‎ A. mustn’t B. may not C. can’t D. wouldn’t ‎ 4. ‎—Must I get up early tomorrow morning? ‎ ‎—No, _________.‎ A. you mustn’t B. I don’t think you have to C. you can’t D. you need 考点三: 情态动词表示推测的用法 ‎1. 在肯定句中一般用must (一定), may (可能), might / could (也许, 或许)。 ‎ He may/might know the answer to this question? It is cold in the room. They must have turned off the heating. You must be hungry after your long walk. ‎ She must be having a lot of problems with the language. ‎ ‎2. 否定句中用can’t / couldn’t (不可能), may not/might not(可能不)。 ‎ It can’t/couldn’t be the headmaster. He has gone to America. He may not/might not know the scientist. He can’t be at home at this time. ‎ ‎ That can't be Mary because she's now in hospital. ‎ 注意：情态动词表推测的句型特点 (语气和时态)‎ ‎①语气部分： (以下情态动词语气由强至弱) 肯定句：must＞may＞might (=could) 否定句：can’t (=couldn’t) ＞mayn’t＞mightn’t   ‎ ‎②时态部分：(下以must 为例,其他情态动词以此类推) must be表示对现在的推测 must have done表示对过去的推测 must be doing表示对正在进行的推测 练习：‎ 1. ‎--Look! The man at the gate ________ be our headmaster. He is always standing there every morning. ‎ ‎--No, it ________ be him. He is holding a meeting in the office now.‎ A. must, can’t B. must, mustn’t ‎ C. can’t, can’t D. can’t, mustn’t ‎ 2. ‎--Susan has bought a large house with a swimming pool.‎ ‎--It ________ be very expensive. I never even dream about it.‎ A. must B. might C. can’t D. shouldn’t 3. Anna hasn’t come to school today. I think she ________ be ill. ‎ A. can      B. has to      C. may      D. should ‎ 4. ‎---It must be John who is in the office.‎ ‎---I’m sure it ______ be John. I saw him off at the railway station just twenty minutes ago.‎ A. won’t B. mustn’t C. can’t D. needn’t 5. The yellow coat ______ be Linda’s because nobody likes yellow except her.‎ A. can’t B. can       C. mustn’t       D. must 6. ‎—How is your friend coming?‎ ‎—I’m not sure. He _______ drive here.‎ A. may B. can C. must D. will 7. ‎--Listen! Helen is singing in the next room.‎ ‎--It ______ be Helen. She has gone to Beijing.‎ A. can’t B. mustn’t C. may D. should 8. This pair of shoes ____ belong to Jack. He likes this kind very much.‎ It ____ be his. It’s too large for him.‎ A. can; can’t B. may; needn’t C. must; mustn’t D. must; can’t 9. ‎—Is Jessica giving us a speech this evening?‎ ‎—No, it _________ be her. She _________ to Japan．‎ A. mustn't; has gone                B. mustn't; has been C. can't; has gone                          D. can't; has been 10. ‎—Excuse me, can you tell me the way to the zoo? ‎ ‎—Sorry, I’m new here. Please ask that policeman. He ______ know.‎ A. can B. need C. may D. need to 11. ‎—Mr. Smith must have been to your home this morning．‎ ‎—No, he ______, because he didn’t know my address．‎ A. couldn’t B. can’t C. mustn’t D. may not 12. ‎—Whose T - shirt is this?‎ ‎—It______ be John' s. It ‘s ______ small for him.‎ A. can't; much too B. can't; too much ‎ C. mustn't; much too D. mustn't; too much II．Reading Choose the words or expressions to complete the passage. (2013 宝山一模)‎ Venezuela（委内瑞拉）has produced many successful beauty queens, winning both Miss Universe（环球小姐）and Miss World five times. Many Venezuelan girls believe that they can gain confidence, poise（体态）, public speaking skills and better ways to prepare for the future in beauty pageants（选美比赛）. From a very young age, girls in this country grow up dreaming of becoming Miss Venezuela. In Venezuela, the term(称谓) “Miss” as in “Miss Universe” is an honored ___1____.‎ These days, people in some countries consider beauty contests to be silly. They have tried to stop these contests, saying the contests treat women as objects（物品）and place too much importance ____2____ women's looks. Others even say that all the girls that go there are made in a lab and they are made to look less like themselves, and more like the “ideal”（完美形象）. But in Latin America, beauty contests are a source of pride.‎ Are Venezuelan women really more beautiful than other women? “They are not really more beautiful here,” says Selena, who trains girls for the contest. “It's just that the girls here work harder and prepare more than anyone else.”‎ The preparation takes many hours a day. The contestants（竞赛选手） stretch（伸展）their bodies and practice their walks down the runway. They work on their speeches and practice answering questions such as, “Whom do you admire most in the world?” They starve（挨饿）to ___3__ slim. They take classes to learn how to style their ____4____ and apply make-up（化妆品）.‎ It isn't easy. One Miss Universe winner immediately put on 20 pounds after the contest. She said the only thing she wanted to do after the contest was to eat. The cost is ___5____as well. Fortunately the television station that holds the contest pays the costs.‎ Yet most of the contestants say it's worth the effort. A former Miss Universe is now mayor（市长）of a large city. Although she had no political experience before ___6____, she has been asked to run for higher political office. Winners have an advantage they could not get anywhere else. “It's the only chance you have to make it.” says one contestant. “You can't get these opportunities by any other way.” ‎ ‎1.‎ A) prize ‎ B) title C) fame ‎ D) name ‎ ‎2.‎ A) of B) in C) to D) on ‎3.‎ A) look B) seem C) stay D) make ‎4.‎ A) hair B) clothes C) bodies D) steps ‎5.‎ A) high B) expensive C) much ‎ D) large ‎6.‎ A) this B) that ‎ C) it D) those KEYS: BDCAAB 教学建议：‎ 1． 规定学生必须在15分钟内完成；‎ 2． 相互交换批改，表扬正确率最高的学生；‎ 3． 做对的学生给做错的学生讲题；‎ 4． 让每个学生简单总结一下错误原因及应该注意的问题。‎ Choose the best answer.‎ PART I.‎ 1. ‎—May I play computer games, Mom?‎ ‎—No, you ____________.‎ A. don’t B. can’t C. wouldn’t D. won’t 2. ‎—Dad, must we wait until the light becomes green?‎ ‎—Yes, I'm afraid we______ .That's the traffic rule.‎ A. can B. may C. have to D. need 3. ‎_ I see your ID card, sir? We have to check your information.‎ A. May B. Must C. Should D. Need 4. Where are you going this month?‎ We______ go to Xiamen, but we're not sure.‎ A. needn’t B. must C. might D. mustn't 5. ‎—May I go out for a while, Mom?‎ ‎—No, you . You have to finish your homework first.‎ A. shouldn't B. needn't C. mustn't D. won't 6. Students in our school ________ know shouting is not allowed in the library.‎ A. can B. may C. must D. need 7. ‎—Can I park my car in front of the building?‎ ‎—No, you ________. ‎ A. won't B. can't C. needn't D. couldn't 8. ‎—Shall I take my swimming suit?‎ ‎—No, you . We will just go hiking in the mountain.‎ A. mustn’t B. couldn’t C. needn’t D. can’t 9. Drivers ________ wear seat belts while their cars are running on the road. ‎ A. need B. can C. must D. may 10. ‎―Must I return the book this week?‎ ‎―No, you . You can it for 20 days.‎ A. mustn’t, keep B. needn’t, borrow C. needn’t, keep D. mustn’t, have 11. ‎--Excuse me, whose book is this?‎ ‎--It ________ be John’s. It has his name on it. ‎ A. must B. need C. can’t D. can 1. ‎—Must I go to medical school and be a doctor like you, dad?‎ ‎—No, you _______, son. You’re free to make your own decision.‎ A. can’t B. mustn’t C. shouldn’t D. needn’t 2. The man ______be my English teacher. He has gone to Canada.‎ A. might B. must C. can’t D. mustn’t 3. A country has dreams. We teenagers ________ also have dreams. With dreams and hard work, anything amazing can be created. ‎ A. may B. must C. should D. need 4. According to the new traffic law, everyone in a car _______wear the seat belt. ‎ A. can B. may C. must D. will 5. ‎—Who’s the man over there? Is it Mr. Black?‎ ‎—It ______ be him. He’s much taller.‎ A. may not B. can’t C. will not D. mustn’t 6. You ____________ drive your car so fast. It’s very dangerous.‎ A. wouldn’t B. shouldn’t C. couldn’t D. mightn’t 7. The woman who is talking with Mr. Brown ___ be Miss Li. She has gone to England.‎ A. can’t B. must C. may D. mustn’t 8. From March 23rd 2013, anyone under the age of 14 ________ go into Disney's US parks alone.‎ A. couldn't B. mustn't C. needn't D. mightn't 9. ‎--Look at the boy playing basketball on the ground. Is it George?‎ ‎--It ______ be him. He told me he would play basketball after class, but he’s not sure.‎ A. mustn’t B. must C. can’t D. may PART II ‎( ) 1. She is very ______ in English.‎ ‎ A. interesting B.interested C. interest D. interests ‎( ) 2. The boss made the workers __________ twelve hours a day in old days.‎ ‎ A. working B. a work C. work D. works ‎( ) 3. _______ of us has read the story.‎ ‎ A. Some B. Both C. All D. None ‎( ) 4. Danny was not able to swim ______ to reach the bank. He is crying for help.‎ ‎ A. good enough B. enough good ‎ ‎ C. well enough D. enough well ‎( ) 5. At the top of high mountains, there is very ______ oxygen in the air.‎ ‎ A. a little B. little C. a few D. few ‎( ) 6. My father told us____ in the street. It’s dangerous.‎ ‎ A. not play B. not to play C. not playing D. to play ‎( ) 7. Before 2016, we will finish ______ the Olympic Park.‎ ‎ A. build B. built C. building D. to build ‎( ) 8. A: There’s too much sunshine. ‎ B: We’d better _______ the sunglasses to protect our eyes.‎ ‎ A. put on B. turn on C. get on D. try on ‎( ) 9. I spent ________ doing my homework.‎ ‎ A. an hour and a half hour B. one and half hours ‎ C. an hour and a half D. an and a half hour ‎( ) 10. Thank you for _______ me your ladder.‎ ‎ A. lend B. to lend C. lent D. lending ‎( ) 11. A tree can do the job of 5 air-conditioners _____ almost all day.‎ ‎ A. to run B. running C. runs D. ran ‎( ) 12. You are good friends. Don’t fight _____ each other.‎ ‎ A. against B. with C. by D. at ‎( ) 13. We can protect our country by _____ the air, the water and the land.‎ ‎ A. not polluting B. not pollute ‎ ‎ C. not to pollute D. not to polluting ‎( ) 14. We communicate _____ each other by E-mail.‎ ‎ A. to B. for C. about D. with ‎( ) 15. I still remember _____ that hill with my classmates.‎ ‎ A. to climb B. climbing C. climbed D. climb ‎( ) 16. The horse can protect us _____ rain and sun.‎ ‎ A. of B. with C. from D. at ‎( ) 17. It’s raining hard. You’d better ______ .‎ ‎ A. go out B. not go out ‎ C. not to go out D. to not go out ‎( ) 18. Shanghai ________ quickly these years.‎ ‎ A. develops B. is developing ‎ ‎ C. has developed D. developed ‎( ) 19. Neither you nor Mike _____ fast.‎ ‎ A. run B. runs C. to run D. running ‎( ) 20. Trees make our country _____ and ______ .‎ ‎ A. beautifuler …noiser B. beautifuler … less noisier ‎ C. more beautiful … less noisier D. more beautiful … less noisy ‎( ) 21. My teacher often gives me _______.‎ ‎ A. some advices B. some advice ‎ C. some pieces of advices D. some piece of advice ‎( ) 22. We couldn't decide which hotel _________.‎ ‎ A. to stay B. staying C. for staying D. to stay at ‎( ) 23. My mother looks _____ than she used to be.‎ ‎ A. much healthier B. more healthier ‎ C. much more healthy D. many more healthier Keys: 1-5 BCDCB 6-10 BCACD 11-15 BBADB 16-20 CBCBD 21-23 BDA ‎ ‎（以学生自我总结为主，TR引导为辅，为本次课做一个总结回顾）‎ 情态动词 问答形式 考点备注 can/could Can I…? ‎ ‎--Yes, you can/No, you can’t.‎ can’t 表示否定猜测 may/might May I…?‎ ‎--Yes, please ‎--No, you can’t/mustn’t may 表示语气较弱的猜测 must/have to/need Must I…?‎ ‎--Yes, you must.‎ ‎--No, you needn’t/don’t have to.‎ must表示肯定猜测 need Need I…?‎ ‎--Yes, you must.‎ ‎--No, you needn’t.‎ 肯定：need to do sth.‎ ‎ need sth.‎ 否定：don’t need to do sth.‎ ‎ don’t need sth.‎ ‎ needn’t do sth.‎ 教学建议：‎ ‎1. 包含预习下次课单词与短语和复习本次课内容两部分； ‎ ‎2. 规定学生在25分钟内完成；‎ ‎3. 要求学生对不确定有疑问的题目做标记；‎ ‎4．下节新课前让学生相互批改表扬正确率最高的学生；‎ ‎5．让作对的学生给做错的学生讲题，老师进行补充；‎ ‎6．老师对错误率较高的题目相关的知识点进行复习。‎ ‎【巩固练习】‎ I. Choose the best answer. ‎ 1. ‎—____________I borrow these magazines?‎ ‎—Sorry, only the magazines over there can be borrowed.‎ A. Must B. Would C. May D. Need ‎ 2. ‎---Must he finish the work before supper?‎ ‎---No, he ______ . He ______ finish it after supper.‎ A. mustn’t; may B. needn’t; can C. need; can D. must; may 3. ‎—Excuse me, where are we going to have our class meeting?‎ ‎—I’m not sure. Ask our monitor, please. He _ know.‎ A. can B. may C. need D. shall 4. ‎—Who’s that man? Is he Mr. Brown?‎ ‎—That be Mr. Brown. He never walks this way. ‎ A. can’t B. mustn’t C. must D. can 5. Have you decided where to go for your summer vacation?‎ ‎—Not yet. We _______go to Qingdao . It's a good place for vacation.‎ A. may B. need C. must D. need to 6. You mustn’t go off on your own, because you _______get lost in the mountains.‎ A. should B. must C. need D. might 7. ‎—May I smoke here? ‎ ‎—No, you _______. This is a no-smoking room. ‎ A. needn’t B. mustn’t C. couldn’t D. wouldn’t ‎ 8. ‎—Must I finish my homework now? ‎ ‎—No, you ______. You can go home now. ‎ A. needn’t B. mustn’t C. shouldn’t D. can’t ‎ 9. ‎—Must I return the hook tomorrow morning? —No, you ______.You can keep it longer.‎ A. mustn't B. can't C. needn't D. couldn't 10. It rained heavily, so we _______ stay at home watching TV or surfing the Internet all day.‎ A. could B. had to C. must D. needed 11. ‎--May I take the magazine out of the reading room?‎ ‎--No, you can’t. You _________ read it here. It’s the rule. ‎ A. must B. would C. may D. might 12. ‎—Be quiet, Mr. Smith is coming.‎ ‎—Don’t worry. It ______be him. Mr. Smith is much taller.‎ A. mustn’t B. must C. can’t D. needn’t 13. ‎—How long may I keep the book?‎ ‎—You ________ keep it for two weeks.‎ A. may B. must C. will D. need 14. ‎–Fifty dollars for such a T-shirt! You _____ be joking!‎ ‎–I’m serious. It’s made of silk.‎ A. must B. need C. may D. can 1. ‎—Have you decided where to go for your summer vacation?‎ ‎—Not yet. We _________go to Qingdao. It is a good place for vacation.‎ A. may B. should C. need D. must ‎ 2. ‎— Dad, the bread is not enough. I am still hungry. I have something more?‎ ‎— But there’s nothing in the fridge now. ‎ A. Must B. Need C. Will D. Can ‎ 3. ‎— Where's David? ‎ ‎— He be in the playground because he is fond of playing basketball.‎ A. will B. may C. can't D. mustn't 4. You ______ finish the report today. Any time before Friday is OK.‎ A. mustn’t B must C. need D. needn’t 5. ‎—________ I watch TV now, Mom?‎ ‎—No. It’s too late, and you ______ go to bed.‎ A. May; have to B. Will; should C. Can; will D. Must; need 6. ‎—May we leave the classroom now?‎ ‎—No, you______. You shouldn't leave until the bell rings.‎ A. may not B. can't C. needn't D. mustn’t II. Read the passage and fill in the blanks with proper words（在短文的空格内填入适当的词，使其内容通顺，每空格限填一词，首字母已给) (2013 奉贤一模)‎ Connect to the world Over the past 20 years, the Internet has greatly influenced our world and changed our lives. The Internet makes it much e____1____ for people to search for information. For example, when we write a history report, we don’t have to go to the library. We can find information about world leaders and historical events on different websites. Everything we want to know can be found at the click of a button.‎ The Internet helps us to stay connected to family, friends and the world around us. Not long ago, we wrote letters by h___2____ and waited weeks for a reply. Today, when we use QQ, we send and receive messages across thousands of miles in a few seconds. ‎ The Internet gives us a way to express our opinions in p____3____. We share interesting ideas with other people on QQ, Baidu Tieba, blogs or forums(论坛). If we dislike the food at school, we can discuss it in the school’s forum or in the Tieba of our own class.‎ A____4____ the Internet has made our world better in many ways, in some ways it can be a bad influence. There is a lot of false information on the Internet. It is important not to believe a____5____ we read on the Internet. ‎ In addition, many teenagers choose to keep in touch with each other online instead of meeting face-to-face. People w____6____ that this harms their social communication skills.‎ Some teenagers spend too much time playing Internet games. They may lose focus on their studies. ‎ ‎ There are millions of interesting sites to visit and so many wonderful things to do online. How could we live without the Internet nowadays? But remember to use the Internet p____7____ and wisely. Try to let the Internet be your good servant, not your bad master! ‎ KEYS: easier hand public Although all worry properly III. Answer the questions（根据短文内容回答下列问题) (2013 奉贤一模)‎ How to be a good detective Have you seen the Hollywood movie Sherlock Holmes? Holmes is a character created by British writer Sir Arthur Conan Doyle. His books were so popular that Holmes soon became “the most famous detective in the world”. What do you need to be a good detective? The movie Sherlock Holmes will show you.‎ In this movie, this great detective faces a dangerous man, Lord Blackwood. Together with his best friend Dr Watson, Holmes stops Blackwood’s plan to control the world with black “magic”.‎ Most of us are not as intelligent as Holmes. But we can also work out mysteries on our own. All we have to do is to follow some simple rules. ‎ Rule No. 1: Justice (正义) is most important.‎ No matter how smart he or she is, the most important quality for a detective is being good. In the movie, Lord Blackwood and Sherlock Holmes are both very intelligent. The difference is that Lord Blackwood is a bad man and he does bad things. Holmes can beat him on the side of justice.‎ Rule No. 2 Have sharp eyes Every bad man tries to cover up what he did. But not all things can be covered up easily. A good detective can discover clues hidden at crime scenes with sharp eyes. For example, Holmes can simply look at a man’s footprints and quickly find out his personal information like age and habits.‎ Rule No. 3: A good assistant is a great help.‎ Even though Holmes has knowledge about many subjects , such as chemistry, botany(植物学) and anatomy, he still needs Dr Watson’s help to fight with him. We should also have someone to help you, especially if you don’t know as much as Holmes.‎ Rule No. 4: Logic (逻辑) is the key.‎ A good detective never jumps to conclusions. When all the necessary clues are put together, you’d better think carefully. If you can’t work it out, don’t be afraid. Just take a deep breath and concentrate on thinking. Logic can help you discover missing clues. ‎ ‎1. Who created “the most famous detective in the world”- Sherlock Holmes?‎ ‎__________________________________________________________________________‎ ‎2. What’s Lord Blackwood’s plan in the movie?‎ ‎ His plan ____________________________________________________________________‎ ‎3. Being intelligent is the most important quality for a detective, isn’t it?‎ ‎ _______________, ___________________________________________________________‎ ‎4. How can Holmes find out a man’s personal information like age and habits?‎ ‎ By _________________________________________________________________________‎ ‎5. Does a good detective need much knowledge or a good assistant?‎ ‎ ___________________________________________________________________________‎ ‎6. What do you think a good detective needs?‎ ‎ A good detective needs_________________________because__________________________‎ III: (British writer) Sir Arthur Conan Doyle.‎ is to control the world with black “magic”.‎ No, it isn’t. ‎ ‎(simply) looking at his footprints/(sharp eyes)‎ Both ‎ (possible answer: eg. sharp eyes, he must discover clues hidden at crime scenes with them(可以用文章中的内容，也可以是自己的想法，只要言之有理，语法正确都可以视为正确答案。)‎ ‎【预习思考】‎ IV. 8B U4同步学习 Words ‎1.publish v. 出版 ‎ e.g. This company publishes children's books. ‎ ‎ The book was published in 1988. ‎ ‎【知识拓展】 publishing adj. 出版的；出版业的 e.g. a publishing house出版社 ‎2. hold v. 举行 ‎ e.g. A debate will be held in the school hall tomorrow afternoon. ‎ ‎ The Motor Show is usually held in October. ‎ ‎3. headmaster n. 男校长 ‎ e.g. He is the headmaster of St James' College. ‎ ‎4. elect v. 选举；推选 ‎ e.g. The government is made up of men and women elected by the people of the country.‎ ‎【知识拓展】 election n. 选举 e.g. Tom is standing for election. We elect him chairman of the club. ‎ ‎5. chief adj.主要的 ‎ e.g. Rice is the chief crop in most southern provinces. ‎ ‎ The President of the US is the chief executive of the country. ‎ ‎6. editor n. 编辑；编者 ‎ e.g. She is a fashion editor. ‎ ‎【知识拓展】 edit v. 编辑；校订 e.g. He is editing a Shakespeare play for use in schools. ‎ ‎7. experience n.‎ ‎(1) 经历 e.g. Please tell us your experiences in America. ‎ ‎(2) 经验 e.g. My father is a man of rich experience. ‎ ‎【知识拓展】 experienced adj. 有经验的；经验丰富的；老练的；熟练的 e.g. She is experienced in looking after children. ‎ ‎8. vote v. 投票选举 ‎ e.g. Vote for Johnson--the people's friend! ‎ ‎【知识拓展】 vote v. 投票选择 e. g. secret vote不记名投票 ‎ I gave my vote to Mr. Wang. ‎ ‎ He won the election because he got most votes. ‎ ‎9. suggestion n. 建议 e.g. We ordered the shrimp, a suggestion of the waiter. ‎ ‎ He made the suggestion that we go by train. ‎ ‎【常用搭配】 at/on one's suggestion根据某人的建议 make/offer a suggestion提议；建议 on the suggestion of…在…的建议下 ‎10. free adj.免费的 e.g. Anyone who buys this breakfast food gets a free gift of a fine greeting card.‎ ‎【知识拓展】 freedom n. 自由 e.g. The prisoner has no freedom in the jail. He can't walk freely there,‎ ‎11. consider v. 考虑，认为 e.g. I am considering going abroad. ‎ ‎ We consider that the driver is not to blame. ‎ ‎12. briefly adv.简要地 e.g. I'd like to comment very briefly on that last statement. ‎ ‎ Briefly, you are fired. ‎ ‎【知识拓展】 brief adj. 简短的；短暂的 ‎ e. g. a cold and brief welcome ‎ make a brief visit作短暂的访问 ‎13. decision n. 决心；决定 e.g. Have they reached a decision yet? ‎ ‎ She could not make a decision about the dress. ‎ ‎【常用搭配】 come to/arrive at/ reach a decision作出决定 ‎ give a decision for/against判决对……有利／不利 make a decision作出决定；下决心 ‎ ‎14. conclude v. 结束；决定 ‎ e. g. To conclude, I wish you all good health and a long life. ‎ ‎ The doctor concluded that the patient's disease was cancer. ‎ ‎【知识拓展】 conclusion n. 结束，结论 ‎ e.g. I found the conclusion of her story very exciting. ‎ Daily expressions 日常表达 ‎1. take charge of负责 ‎ e.g. Mr. Smith will take charge of our class next term. ‎ ‎ You take charge of making the salad.=You're in charge of making the salad. ‎ ‎ charge n. 主管 v. 使承担（任务、责任）‎ ‎【常用搭配】 take charge of负责，看管 under the charge of在……看管（负责）之下 in charge of负责 ‎ e.g. The chief engineer was in charge of directing the building of the subway. ‎ ‎ This ward is in/ under the charge of Dr Green. ‎ ‎ Don't forget to charge the money of the shoes to my account. ‎ ‎2. talk…over详细讨论；详谈 e.g. We should talk it over among ourselves. ‎ ‎3. make a decision作出决定 e.g. We talked and talked but couldn’t make a decision. ‎ ‎ My parents made a decision about my future study at the family meeting.‎ ‎【知识拓展】 arrive at/come to / reach a decision作出决定 e.g. Have they come to a decision yet? ‎ ‎4. in one week's time在一周内 ‎ e. g. We will be back to school in one week's time. ‎ ‎【友情提示】相当于in a week。由于这个时间状语用在一般将来时态中，所以这里的in表示“在……后”，而不是“在……里”。‎