人教版英語八年級（下）Unit 2教學(xué)設(shè)計方案Unit 2 What should I do? 【單元目標】1單詞與短語stereo, loud, argue, original, serious, style, wrong, argument, either, teen, talk, family, tutor, haircut, caller, except, upset1.want sb. to do sth.2.play ones stereo3stay at home 4.argue with sb / have an argument with sb. 5.be out of style 6.write sb a letter/write to 7.talk about 8.on the phone9.surprise sb.10.pay for11.get a part-time job12.borrow sth. from sb. 13.ask sb. for14.have a bake sale 15.find out 16.be upset 17.call up 18.the same as 19.get on well with sb. 20.return sth. 21.have a fight with sb. 22.fromto 23.drop off 24.prepare for 25.after-school clubs26.be used to 27.fill up 28.take the middle road 2目標句型： 1. What should I do? 2. Why dont you? 3. You could 4. You should5. You shouldnt3語法情態(tài)動詞的用法 【重難點分析】情態(tài)動詞(Modal Verbs )* 情態(tài)動詞也可稱為“情態(tài)助動詞 (Modal Auxiliaries)”，因為它和基本助動詞(be,do, have)都屬于助動詞類。* 情態(tài)動詞和其他動詞連用，可表示說話人的語氣。* 情態(tài)動詞可表達建議、要求、可能和意愿等。* 情態(tài)動詞沒有人稱和數(shù)的變化。* 常用的情態(tài)動詞有：can, could, may, might, must, shall, should, will, would這九大情態(tài)動詞；其他的還有ought to, need, dare 等。一、九大情態(tài)動詞的時態(tài)關(guān)系：1. 現(xiàn)在式 can - 過去式 could2. 現(xiàn)在式 may - 過去式 might3. 現(xiàn)在式 shall - 過去式 should4. 現(xiàn)在式 will - 過去式 would5. 現(xiàn)在式 must - 過去式 must （常用had to來代替）二、情態(tài)動詞表示“可能”或“預(yù)測”(can, could, will, would, shall, should, must, ought to)（1）can 和 could 用于表示“可能”或“預(yù)測”：1. He cant be at home. (否定句) 他不可能在家。2. Can the news be true? (將情態(tài)動詞 can 置于主語 the news 前就成疑問句) 這消息可能是真的嗎?3. Anybody can make mistake. (只表示理論上的可能性)任何人都可能犯錯誤。（2）may 和 might 用于表示“事實上的可能性”或“預(yù)測”：1. It may rain tomorrow. (表示可能會發(fā)生)明天可能會下雨。2. It may snow later this afternoon. (表示預(yù)測)今天下午可能會下雪。3. You might be right. (表示有可能)你可能是對的。（3）will 和 would 用于表示“預(yù)測”或“習(xí)慣性”：1. I think he will be all right now. (will be 表示一定會)我想他現(xiàn)在一定好了。2. That would be his mother.(would be 表示肯定是) 那肯定是他母親。3. He will sit there hour after hour looking at the river.(will 表示經(jīng)常的) 他經(jīng)常一連幾個小時坐在那兒看著河水。（4）shall 和 should 用于表示“必定”：1. I shall be rich one day. (shall be ) 總有一天我會發(fā)達的。2. That should be Sam and his mother. (should be)那準是Sam 和他的母親。（5）must 用于表示“必定”，“必會”：1. This must be good for you.(must be 肯定)這肯定對你是有益的。2. All mankind must die.(表示必然會發(fā)生的事)所有的人一定會死的。3. Mustnt there be a mistake? (mustnt 多用于疑問句)那肯定會有錯誤嗎？三、情態(tài)動詞表示“許可”、“請求”(can, could, will, would, shall, should, may, might, must)（1）can 和 could 用于表示“許可”、“請求”：1. Can I go with you? (請求)我能跟你一起走嗎？2. Father said I could go to cinema. (表示過去的許可)爸爸說我可以去看電影。3. Could I ask you something ? (請求,用 could 比 can 更婉轉(zhuǎn)) 我可以問你一件事嗎？（2）will 和 would 用于表示“請求”1. Will you kindly tell me the way to the post office?(表示客氣請求)請問到郵局怎么走？2. Would you give me your address? (用 would 比 will 表示更客氣) 請你告訴我你的地址，好嗎？（3）shall 和 should 用于第一人稱，表示征求對方的意見1. Shall we talk?我們談?wù)労脝幔?. What should we do next? (用should 比 shall 表示更客氣) 下一步我們該怎么做？3. Shall he come to see you? (用于第三人稱疑問句)要不要他來看你？（4）may 和 might 用于表示“許可”(口語中多用 can )1. You may take a walk. (表示給予許可)你可以散散步。2. You might read the story for me. (比may更婉轉(zhuǎn))是否請給我讀一讀這故事。3.May I make a suggestion?我可以提個建議嗎？4. Might I take a look of your work?我看看您的大作行嗎？5. Students may not make noise in the library. (may not 表示不許可或禁止) 學(xué)生不得在圖書館里吵鬧。6. If I may say so, you are not right. (用于條件句，表示請求) 你是不對的，如果我可以這么說的話。（5）must 用于表示“禁止”，“不準”：1. Cars must not be parked here. (must not表示不許可)此地不準停車。2. All of you mustnt fishing in the pool. (must not 語氣方面比 may not 更強) 你們不準在池里釣魚。四、重要短語和表達法(Key Words)1argue v爭論；爭吵 argue with sb與某人吵架I argued with my best friend我和我的好朋友吵架了。Dont argue withhim.別和他爭吵了。2 either adv.（用于否定句）也He doesnt have any money, and I dont, either他沒有錢，我也沒有。I cant play chess. She cant, either.我不會下國際象棋，她也不會。 too 也（用于肯定或疑問句）Im a teacherHe is a teacher, too我是老師，他也是老師。We are going hiking. Are they going hiking,too?我們要去徒步旅行,他們也要去嗎？3ask （sb）for sth向某人尋求某物；要 Dont ask for food every dayGo and find some work別天天要飯，找點兒工作做。 I dont think you should ask your parents for some money.我想你不應(yīng)向父母要錢。 If you have any problems, you can ask the policeman for help. 如果你有困難，可以向警察求助。 He didnt want to ask his teacher for his book back 他不想向老師要回他的書了。 4the same as. 與相同 The clothes are the same as my friends這些衣服與我朋友的一樣。 Tom is the same age as Anna Tom is as old as Anna湯姆和安娜一樣大。 Her backpack is the same as mine. 她的背包與我的一樣。 5except 除以外；（不包括在內(nèi)） My class has been invited except me Only I havent been invited除我以外，我的同學(xué)都被邀請了。 All the students went to the park except him Only he didnt get to the park They all toured America except her.除了他以外，所有的學(xué)生都去美國旅行過。 besides 除以外（包括在內(nèi)） We all went there besides him He went thereWe went there, too除他去以外，我們也都去了。 There are five more visitors besides me.除了我之外還有5倍訪客6wrong adj錯誤的；有毛病的；不合適的 Is there anything wrong with you?你哪兒不舒服？ Whats wrong with you? 你怎么了?(你哪里不舒服?) Ive got a headache我頭痛。 Whats wrong with your watch? It doesnt work.你的手表怎么了？它不走了。 adv錯誤地；不正確地；不對地 He answered wrong他答錯了。 They knew they did wrong.他們知道他們做錯了。7get on well with sb與某人相處融洽 The students will get on well with the teacher學(xué)生會和老師相處得非常好。 We get on well with each other我們彼此相處融洽。 Can she get on well with all the other students in her class? 她能與她班里所有的同學(xué)相處得好嗎?8have a fight with sb fight with sb與某人打架 I dont want to have a fight with my cousin 我不想和我的堂兄打架。 They never fight with each other.They are really good friends. 他們從不打架，他們的確是好朋友。五、主要句型(Key Sentences Structures) What should I do?You could write him a letter What should he do? Maybe he should say sorry to him What should they do? They shouldnt argue 六、詞語辨析 1. borrow sth. from sb. 從某人處借進某物 lend sth. to sb. 把某物借給某人 borrow sth. from sb.是指該句的主語從別人處(往里)借進某物 例:He borrowed the dictionary from Lucy yesterday. 他昨天從露西處借了那本字典. lend sth. to sb. = lend sb. sth. 是指該句的主語把某物（往外）借給別人用 例如：Could you lend me your car? 請你借給我你的車用一下好嗎？2. get sb. to do使做（以人為對象時，有“說服使做”的含義） He could get a tutor to come to his home. 他可以請一位家庭教師來他家。 Youll never get her to agree.你決不可能使她同意。 ask sb. to do邀請（人）做 We asked her to come to our party.我們請她來參加聚會 tell sb. to do讓某人做某事例如： The teacher told him to finish the work that day. 老師那天讓他完成那項工作。3、be in style 時髦的，流行的 be out of style 過時的，不時髦的 例：Look! Her new dress is in style.她的新裙子很時髦。 Those clothes are out of style.那些衣服過時了。七、課文解釋1、I dont want to surprise him. 我不想讓他感到意外。此處surprise是及物動詞surprise sb. 使某人感到吃驚 eg. My friend always surprises me.2、talk about it on the phone用電話就此事進行交流eg.Call Jim on the phone.找吉姆聽電話。 Lily, you are wanted on the phone.莉莉，你的電話3、call sb. (up) =give sb. a call 給某人打電話He called me (up) from New York.他從紐約給我打來電話=He gave me a call from New York.4、write sb. a letter = write a letter to sb. 給某人寫信5、give him a ticket to a ball game.給他一張觀看球賽的入場券eg. They got two tickets to tonights show. 他們搞了兩張今晚表演的入場券。6、She has the same haircut as I do.她和我有相同的發(fā)型。eg. Tim has the same clothes as his brother does.提姆和他的弟弟有相同的衣服。7、find out （研究、努力的結(jié)果）發(fā)現(xiàn)，查出，找出You should find out (the answer) for yourself.你應(yīng)該自己去找答案。8、Everyone else in my class was invited except me.除了我以外，我們班其他別的人都接到了邀請（信）此句中else一詞不能單獨使用它必須跟在不定代詞像“someone, anyone nobody”等詞的后面，或跟在特殊疑問詞像“what, where”等詞的后面使用意思是“別的”eg. What else do you know about it? 關(guān)于此事你還知道什么別的方面9、I cant think what I did wrong.我真想不出我做錯了什么。此句中 what I did wrong是賓語從句，作think的賓語應(yīng)用陳述語序。10、Im very upset and dont know what to do.我很沮喪，不知該干什么。此句中 what to do是不定式作know的賓語，可用賓語從句來代替?？梢哉f成“I dont know what I should do.”11、There are a lot of things you could do. 有許多你能做的事。此句中 you could do是定語從句，修飾前面的名詞“things”12、You left your homework at home.你把你的作業(yè)落在家里了。Leave sth. +介詞短語，是“把忘在，落在（某處）的意思。eg. He left his umbrella on the bus.他把傘忘在公交車上。13、You should try to be funny.你應(yīng)該試著幽默一些。 Try to do努力做，試著做，盡量做而try not to do是盡量不做eg. Please try not to be late again.請盡量不要再遲到。14、Their school days are busy enough.他們的學(xué)校生活是夠忙的。enough必須放在形容詞/副詞的后面,表示“足夠的”eg. He is tall enough to reach that apple. 他足夠高的可以夠著那個蘋果。15、be under too much pressure.在太多的壓力下16、see other children doing a lot of things 看別的孩子在做許多事 see sb. doing 看見某人正在干某事eg. We saw them playing basketball at that time.那時我們看見他們在打籃球 17、find it hard to do sth.發(fā)現(xiàn)做（事）很難 He found it hard to learn math well.他發(fā)現(xiàn)學(xué)好數(shù)學(xué)很難 檢測練習(xí)：一選擇填空：1. I _ home until I finish my homework.A. wont go B. will go C. go D. went2. I dont know if she _ tomorrow, if she _, Ill call you.A. comes, comes B. will come, will come C. will come, comes D. comes, will come3. There _ more people in the next 5 years.A. is B. are C. will have D. will be4. She tried _ about her journey, but she found it difficult.A. didnt to worry B. to not worry C. not worrying D. not to worry5. I think _ food is fried chicken in the USA.A. more popular B. most popular C. the most popular D. popular6. When you go to see your father, please _ these books to him.A. bringB. take C. carryD. put7. His backpack is the same _ Toms.A. atB. as C. from D. in8. I argued _ my good friends yesterday. What should I do?A. ofB. withC. at D. to9. Han Mei _ a book from the library a week ago.A. lent B. returnedC. borrowed D. wanted10. - What can I do for you, sir?-Im _ a book on history.A. making outB. finding outC. looking for D. working out二用適當?shù)脑~或詞組填空：more thanget on wellaskforcredit except get a part-time job1. Are you _ with your classmates?2. There are _ three thousand students in our school.3. He bought all these things on _.4. Why dont you _your parents _ help?5. Mike always _ to pay for his tuition. 三連詞成句：1. you, should, maybe, parents, ask, help, for, your_.2. want, it, to, on, phone, I, talk, about, the_.3. soccer, popular, is, very, the, world, all, over_.4. have, a, fight, your, with, did, classmate, yesterday, you_?5. pollution, will, there, less, the, in, future, be_.四閱讀理解What do we know about the sea? Most of us have seen it. We know that it looks very pretty when the sun is shining on it. We also know that it can be less pretty when the weather is terrible. What other things do we know about it? The first thing is that the sea is very big. Look at the map of the world and youll find there is less land than sea. The sea covers 3/4 of the world. The sea is very deep in some places. Some parts of the sea are very shallow. At a place near Japan, the sea is nearly 11kilometers deep! If the highest mountain in the world were put into the sea at the place, there would be two kilometers of water above it. 1. Which of the following is true according to the passage?A. The sea always looks pretty.