八年级下册Units3-4.ppt

八年级（下）八年级（下）Units 3-4考点解析与训练考点解析与训练考点精析考点精析考点一考点一 For one week, she did not do any housework and neither did I. 她一周没有做任何她一周没有做任何家务，我也是家务，我也是。(Unit3 P19)【用法归纳用法归纳】neither的用法的用法(2012年年23题）题）词性词性用法用法常用短语常用短语例句例句代词代词两者都不两者都不,双方均不双方均不neither of+代代词词/名词名词He answered neither of the letters. 他两他两封信都没回。封信都没回。连词连词既既不不也不也不neither.nor.I have neither time nor money. 我既没时我既没时间也没钱。间也没钱。形容词形容词两者都两者都不，放不，放名词前名词前neither =not. either.They bought neither house.=They didnt buy either house. 两两间房子他们都没买。间房子他们都没买。注意：注意：neither.nor.结构用作主语时，谓语动结构用作主语时，谓语动词必须与词必须与nor后面的名词或代词在人称及数上保后面的名词或代词在人称及数上保持一致，即所谓的持一致，即所谓的“就近原则就近原则”。考点二考点二 Could I borrow that book? 我可以借那我可以借那本书吗？本书吗？Could you lend me some money? 你能借我些钱你能借我些钱吗？吗？ (Unit 3 P20)【用法归纳用法归纳】辨析辨析borrow, lend与与keep borrow意为意为“借，借入借，借入”。常用于。常用于borrow sth. from sb. 结构，表示主语向别人借结构，表示主语向别人借东西。如：东西。如：May I borrow your bike? 我可以借一下你的自我可以借一下你的自行车吗？行车吗？ lend意为意为“借出借出”，常用于，常用于lend sb. sth.结结构构,表示主语把东西借给别人。如：表示主语把东西借给别人。如： The girl lent a bike to the boy. 这个女孩把这个女孩把自行车借给了这个男孩。自行车借给了这个男孩。 borrow, lend都是非延续性动词，如果要表都是非延续性动词，如果要表示示“借多长时间借多长时间”要用要用keep。如：。如： How long can I keep the book? 这本书我能这本书我能借多久借多久? You can keep it for a week. 你可以借一个星你可以借一个星期。期。拓展：拓展：return 可意为可意为“归还归还”，相当于，相当于“give back”。如：。如： The boy returned the bike to the girl. 这个男这个男孩把自行车还给了女孩。孩把自行车还给了女孩。考点三考点三 It is the parents job to provide a clean and comfortable environment at home for their children. 给孩子提供一个干净又舒适的环境是父给孩子提供一个干净又舒适的环境是父母亲的责任母亲的责任。(Unit 3 P22)【用法归纳用法归纳】辨析辨析provide, offer, give与与supply辨析辨析意义意义差异差异例句例句provide 供给，提供给，提供，装备，供，装备，准备准备强调有预见强调有预见,并通过储存并通过储存或准备的方或准备的方式为某事做式为某事做准备准备We provided them with board and lodging. 我们给我们给他们提供食宿。他们提供食宿。offer提出提出,提供提供别人提供可别人提供可接受也可拒接受也可拒绝的某物绝的某物,如如帮助、服务帮助、服务或物品或物品He offered me a job, but I didnt accept.他提供给他提供给我一份工作我一份工作,但我但我没有接受。没有接受。give供给供给,提出提出“给出给出”或或因别人需要因别人需要而而“给给”We gave her flowers for her birthday.我们送我们送她一些花以庆祝她一些花以庆祝她的生日。她的生日。supply供给供给,补充补充,弥补弥补供给供给(量量),物物资资,存货存货We are well supplied with foods.我们的食品我们的食品供给充足。供给充足。 provide, offer, give与与supply句型的区别句型的区别考点四考点四 And they are always comparing them with other children. 他们他们( (父母父母) )经常把他们经常把他们( (自己自己的孩子的孩子) )和别的孩子作比较。和别的孩子作比较。(Unit 4 P30)【用法归纳用法归纳】compare的用法的用法Compare (v.) compared (v. -ed)比较、对照比较、对照comparing (v. -ing)比较、对照比较、对照 compare 及物动词，比较，对照，喻为；及物动词，比较，对照，喻为；比拟比拟(常用作被动语态常用作被动语态)。如：。如： If you compare the two books, you will find this one is better. 如果你比较一下这两本书，你会如果你比较一下这两本书，你会发现这一本好一些。发现这一本好一些。 Mans life is often compared to a candle. 人生人生常被比为蜡烛。常被比为蜡烛。 compare固定词组的辨析：固定词组的辨析：compare词组词组用法用法例句例句compare.with.把把和和比较比较(常表示同类相比常表示同类相比,比比较较)If you compare his work with hers, youll find hers is much better.要是把他俩的工作比要是把他俩的工作比较一下，你就会发现较一下，你就会发现她的好得多。她的好得多。compare.to.把把比作比作(常常表示异类相比表示异类相比,比喻比喻)We often compare teachers to candles.我们常把老师比作蜡我们常把老师比作蜡烛。烛。注意：注意：compare放在句首做状语时，表被动要用放在句首做状语时，表被动要用compared，表主动要用，表主动要用comparing。如：。如： Compared with many people, she is really lucky.和许多人相比，她是真的很幸运。和许多人相比，她是真的很幸运。 Comparing this book with that one, she found that one is better. 把这本书和那本书作比较，她把这本书和那本书作比较，她发现那本书比较好。发现那本书比较好。考点五考点五 Why dont you talk to your parents? 你为你为什么不和你的父母谈谈呢什么不和你的父母谈谈呢？(Unit 4 P25)【用法归纳用法归纳】Why dont you.?句型句型 Why dont you+动词原形？常用来提出自己动词原形？常用来提出自己的建议，意为的建议，意为“何不何不?”相当于相当于“Why not +动动词原形词原形?”。如：。如： Why dont you have a cup of tea? =Why not have a cup of tea? 何不来一杯茶何不来一杯茶?拓展：表示建议和征求意见的几种方式：拓展：表示建议和征求意见的几种方式：Shall I/we+ +动词原形动词原形.？ 我们我们,好吗？好吗？Lets+ +动词原形动词原形.(.(让让) )我们做我们做吧。吧。Youd better (not)+ +动词原形动词原形.你最好做你最好做( (不做不做)Would you like to+ +动词原形动词原形.？ 你愿意做你愿意做吗？吗？Will you please+ +动词原形动词原形.? .? 你愿意做你愿意做吗？吗？Could you please+ +动词原形动词原形.？ 请你做请你做,好吗？好吗？Would you mind (not)+ +动名词动名词.? ? 你介意你介意( (不介意不介意) )做做吗？吗？ 考点演练考点演练1. Neither they nor I _ able to work out the difficult math problem.A. is B. are C. am2. _ of them can speak English, so they cant go to America just by themselves.A. Both B. Either C. Neither3. I dont use my computer these days, so you can _ it for as long as two weeks if you like.A. use B. lend C. keep4. She _ him some money and asked him to go to see a doctor, because he has something wrong with his eyes.A. lent B. took C. stole5. It was cold outside and we all went to Jacks house, and the hostess _ a cup of coffee to each of us.A. offered B. provided C. supported6. We _ food for those children who came from poor families last year.A. gave B. provided C. supplied7. _your answers with those at the back of the book to see if they are right.A. Fill B. Compare C. Find8. The world is compared _ a big stage by Shakespeare.A. to B. with C. from9. _ many women, she was indeed very fortunate.I agree with you.A. Comparing to B. Comparing with C. Compared with10. If you want to sell your old sofa, _ put an advertisement in the local paper?A. why not B. why to C. why dont11. You are always late for school._ you come to school earlier?A. Why not B. Why dont C. Why