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1、Unit 4Section APeriod 3(GF-4c+Self check)Find the words or phrases with the same meanings in the letters.3c:1.make sth.clear2.talk3.not allow4.worried5.get along with explain communicate refuse nervous get on with区分：区分：instead(代替；顶替；代替；顶替；而是而是);instead of(代替代替，而不是而不是)1.He didnt play computer games._
2、,he did his homework./=he did his homework instead.2.He did his homework _ playing computer games.Insteadinstead of二、用括号中单词的适当形式填空。二、用括号中单词的适当形式填空。1.All the _(communicate)with the outside world was broken.2.Jim is a doctor.His _(old)brother is an engineer.eldercommunication3.After high school Mike g
3、ot a job instead of _(go)to university.4.Its very kind of you to offer _ (help)us on theweekend.5.To begin with we dont have much money,_(second)we are too busy.goingto helpsecondly一、选词填空。一、选词填空。instead argue nervous proper explain 1.My cousin is _ in front of strangers.2.He could not come up with a
4、 _ answer.propernervous3.The TV shows are boring.Why not play cards _?4.I dont want to _ with you.Its waste of time.5.Please _ to her how to use a computer.insteadargueexplain1.昨晚我一直学习到午夜，所以我睡眠不足。昨晚我一直学习到午夜，所以我睡眠不足。2.他应该和朋友谈谈，以便于他可以说抱歉。他应该和朋友谈谈，以便于他可以说抱歉。3.他应该怎么办？他应该怎么办？Grammar Focus翻译翻译I studied un
5、til midnight last night so I didnt get enough sleep.He should talk to his friend so that he can say hes sorry.What should he do?Maybe you could go to his house.4.也许你可以去他家。也许你可以去他家。5.你为什么不忘记那件事呢？你为什么不忘记那件事呢？Why dont you forget about it?1.until 直到（某时刻）为止直到（某时刻）为止 我一直等到他来。我一直等到他来。I waited until he came
6、.Grammar Focus2.not until 直到（某时刻）直到（某时刻）才才 他他要到要到他妈妈下班回来他妈妈下班回来才才睡觉。睡觉。He _ go to bed until his mother _ back from work.他他到到他妈妈下班回来他妈妈下班回来才才睡觉。睡觉。He _ go to bed until his mother _ back from work.wontdidntcomescame1.他是如此善良，以至于每个人都喜欢他。他是如此善良，以至于每个人都喜欢他。2.他起得很早，以便可以赶上早班车。他起得很早，以便可以赶上早班车。so that:以便以便,为了
7、为了so that:如此如此以至以至He is so kind that everyone likes him.He got up early so that he could catch the early bus.Fill in the blanks with although,so that or until.(although与与but不能连用不能连用)4a1.A:Whats wrong?B:My sister borrows my clothes without asking.What should I do?A:Well,you could tell her that this m
8、akes you angry _ shell ask you next time.so that2.A:I dont have any friends at my new school.What should I do?B:_ you dont have any now,you will soon make some.3.A:Im worried about my school grades.Whats your advice?B:You shouldnt wait _ the last minute to study for a test.4.A:Mike is my best friend
9、,but he always copies my homework.What should I do?B:_ hes your best friend,you should still tell him that copying others homework is wrong.AlthoughuntilAlthough1Fill in the blanks using until,so that or although.1.You should eat more now _ you wont be hungry later.2._ you may not like to do chores,
10、you should help your parents around the house.so that Although 3.You should save more money _ you can buy a gift for your friends birthday.4.Kids shouldnt play computer games _ late at night.They should rest early.5._ many people like to eat junk food,they should really eat more fruit and vegetables
11、 _ they can be healthy.so that until so that Although could 的用法的用法could 是情态动词是情态动词can的过去式的过去式,但常用来表示委婉的语气，但常用来表示委婉的语气，此时与过去式无关，语气比此时与过去式无关，语气比can 更委婉。基本用法：更委婉。基本用法：(1)表示过去的能力。表示过去的能力。Mary is a book lover.She could read by herself at the age of four.(Unit2)(3)表示建议或劝告，意为表示建议或劝告，意为“可以；不妨可以；不妨”。You coul
12、d write him a letter.(Unit4)If she is not at home,you could try phoning her at the office.(2)表示表示要求、请求要求、请求等。这时等。这时could 常用于疑问句中，表示委常用于疑问句中，表示委婉语气，其答语中要用婉语气，其答语中要用can或或cant,表示接受请求或拒绝请求。表示接受请求或拒绝请求。Could you please take the dog for a walk?-Could I go out for dinner with my friends?-Yes,you can.(Unit3
13、)should的用法的用法should 情态动词，情态动词，后接动词原形后接动词原形；表示建议或劝告，；表示建议或劝告，常翻常翻译成译成“应该应该”。shouldnt“不应该不应该”You should return to book on time.If you see anything unusual,you should call the police.情情态动词态动词should/could的用法的用法.完成句子完成句子1.你你应该应该在睡前刷牙。在睡前刷牙。You _ _ your teeth before you go to bed.2.你不你不应该应该天天玩游天天玩游戏戏。You
14、_ _ games every day.3.你可以下周完成你的作你可以下周完成你的作业业。shouldnt playshould brushcouldYou _ finish your homework next work.单项选择：单项选择：()1.Tony _ play the piano very well at the age of 5.A.can B.could C.will D.should()2._ you pass me a pen?Id like to write down the telephone number.A.Should B.Could C.Will D.Need()3.Could I use your bike?Yes,you _.A.can B.could C.will D.need()4.I need some money to buy a computer.Maybe you _ get a part-time job.A.must B.need C.couldnt D.could