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Unit 4 Why don’t you talk to your parents? 重点短语 1. have free time有空闲时间 22. offer to do sth. 主动提出做某事 2. allow sb. to do sth. 允许某人做某事 23. so that以便 3. hang out with sb. 与某人闲逛 24. mind sb. doing sth. 介意某人做某4. after-school classes课外活动课 事 5. get into a fight with sb.与某人吵架/25. all the time一直 打架 26. in future今后 6. until midnight直到半夜 27. make sb. angry使某人生气 7. talk to sb. 与某人交谈 28. worry about sth. 担心某事 8. too many太多 29. copy one’s homework 抄袭某人的9. study too much学得过多 作业 10. get enough sleep有足够的睡眠 30. be oneself做自己 11. write sb. a letter给某人写信 31. family members 12. call sb. up打电话给某人 32. spend time alone独自消磨时光 13. surprise sb. 令某人惊讶 33. give sb. pressure给某人施压 14. look through翻看 34. have a fight with sb. 与某人吵架 15. be angry with sb. 生某人的气 35. compete with sb. 与某人竞争 16. a big deal重要的事 36. free time activities业余活动 17. work out成功地发展;解决 37. get better grades取得更好的成绩 18. get on with 和睦相处；关系良: 38. give one’ s opinion 提出某人的观19. fight a lot经常吵架/打架 点 20. hang over笼罩 39. learn exam skills学习应试技巧 21. refuse to do sth. 拒绝做某事 40. practice sports体育训练

41. cause stress造成压力 42. cut out删除

二、重点句型

1. I studied until mid night last night so I didn’t get enough sleep. 我昨晚学习到半夜所以睡眠不足。

2. Why don't you forge t about it?你为什么不忘掉它呢？ 3. Although she’s wrong , it 's not a big deal. 虽然她错了 ?但这并不是什么大事儿。

4. He should talk to his friend so that he can say he’s sorry. 他应该跟朋友谈谈以便他能说声对不起。

5. Maybe you could go to his house.也许你可以去他家。 6. I guess I could, but I don’t want to surprise him. 我想我可以.但我不想让他感到惊讶。

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单元语法

一、情态动词should与could的用法 should的用法

should为情态动词，表示劝告、建议，意为“应该”，它和其他情态动词一样，

没有人称和数的变化，后接动词原形，其否定形式为shouldn’t。 Maybe she should say sorry to you.也许她应该跟你说声对不起。 could的用法

情态动词could既是can的过去式，表示过去的能力，又可以表示谨慎、客气的

建议，后接动词原形，其否定形式为couldn’t。 My grandfather could drive well even at the age of eighty. 我的祖父甚至到了80岁任然能很好地驾车。

You could go out and buy her some medicine. 你可以出去给他买些药。 ( ) The girl_____ read before she went to school.

A. Could B. Couldn’t C. Should D. May

二、状语从句

状语从句就是在句子中作状语的从句。状语从句有好几种，如时间状语从句、原因状语从句、条件状语从句、结果状语从句、目的状语从句等。本单元重点讲述以下三种类型的状语从句。 1.until引导的时间状语从句 until意为“直到；在........之前”。注意until和not.....until在用法上的区别。 在带有till或until引导的时间状语从句里 如果主句用肯定式，其含义是“一直到??时”，谓语动词只能用延续性动词。如果主句用否定式，其含义是“直到??才??”, 谓语动词可用瞬间动词。 The young man read till the light went out.

Let’s wait until the rain stops. We won’t start until Bob come

Don’t get off until the bus stops. Continue in this direction until you see a sign. 一直朝着这个方向走直到你看见一个指示牌。 I didn’t wake up until I heard the alarm clock. 直到听到闹钟的铃声我才醒来。 2.so that引导的目的状语从句

so that是连词，意为“为的是，以便”，引导目的状语从句。 注意so that, in order that和in order to在用法上的区别。 Let me take down your telephone number so that I can call you later. 让我记下你的号码，为的是以后好打电话给你。 3. although引导的状语从句

although的用法意思相当于though（尽管，虽然），用来引导让步状语从句。 它所引导的从句不能与并列连词but，and， so等连用，但可以和yet， still 等词连用。

① Although the book was old, we decided to buy it. 尽管这本书很旧，我们还是决定买。

② Although he was tired, he went on working.

Although he had only entered the contest for fun, he won first prize.

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尽管他参加这次竞赛只不过是闹着玩而已，却赢得了头等奖。

Section A

1. Why don’t you talk to your parents? 你为什么不和你打父母谈谈呢？ 【解析】Why don't you do sth ?= Why not do sth? 为什么不......呢？ 【拓展】用于提建议的句型有：

(1)What about doing sth ?=How about doing sth? ….怎么样？ (2)Why don’t you do sth?= Why not do sth? 为什么不呢？ (3)Let’s do sth.让我们一起做某事吧。 (4)Shall we/I do sth?我们做…好吗？

(5)had better do/not do sth 最好做/不做某事

(6) Will/Would you please do sth 请你做…好吗？ (7) Would you like to do sth? 你想去做某事吗？ (8)Would you mind doing sth？你介意做某事吗？ 【回答】

(1). 同意对方的建议时，一般用：

◆ Good idea./ That’s good idea. 好主意 ◆OK/ All right./ Great 好/ 行/太好了

◆ Yes, please ./ I’d love to 是的/ 我愿意 ◆ I agree with you 我同意你的看法

◆ No problem 没问题 ◆Sure/ Of course/ Certainly 当然可以 ◆Yes, I think so 对，我也这样想

(2).对对方的帮助或要求表示委婉谢绝时，一般用： ◆ I don’t think so 我认为不是这样 ◆Sorry, I can’t 对不起，我不能

◆I’d love to, but… ◆ I’m afraid…我愿意，但恐怕……

【2013天津】— Why not go to Lao She Teahouse tonight? — ______.

A. It doesn't matter B. Thank you C. Sorry to hear that D. Sounds great 【2013广东广州】—I feel really tired. —______

A. Lucky you! B. You’d better work harder. C. Congratulations! D. Why not go and have a rest? 【2013四川凉山】—It’s a nice day, isn’t it?

—Yes. ______ going hiking and relax ourselves? A. Why not B. Why don’t C. What about

【2013湖南益阳】You look too tired. Why not _____ a rest? A. Stop to have B. to stop having C. stop having 2. I have to study too much so I don’t get enough sleep. 我要学的太多，因此我睡眠不足。

【解析1】(1)too many + 复数名词 许多 too many people

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(2)too much +不可数名词 许多 too much homework

(3)much too +形容词 太… much too cold 【2013山东德州1】— What’s the matter?

— I have a stomachache. Maybe I have eaten ___ tonight. A. too much B. too many C. much too 【解析2】so conj. 因此

(表示因果关系，后面跟表示结果的句子，不与because同时使用） 【2013浙江舟山】 The shops were closed_______ I didn't get any milk. A. so B. as C. or D. but 3. My parents don’t allow me to hang out with my friends. 我的父母不允许我和我的朋友们出去闲逛。 【解析】allow sb. to do sth 允许某人做某事 【拓展】allow v 允许

allow doing sth 允许做某事 They don’t allow smoking. allow sb. to do sth 允许某人做某事My mother allows me to watch TV. be allowed to do sth 被允许做某事 ①We don’t allow ___________(smoke) in the reading room. ②Our teacher allows us ____________(go) out for a walk. ③The boy should be allowed____(play) after supper. ④We won’t allow ________in the cinema .But you are allowed ______in the rest room.(smoke) ⑤Teenagers should ___________ (allow) to choose their own clothes. 【2013辽宁鞍山】 —Can I smoke in the dining hall? —Sorry. It's not_________.

A. promised B. realized C. allowed D. reminded 【拓展】allow与let的辨析： allow指“允许”，表示“默许，听任，不加阻止”，

allow sb to do sth允许某人做某事。 Let指“让”，let sb do sth让某人做某事，语意较弱，多用于口语中，let不能用于被动语态。

4. What’s wrong? 怎么啦？

【解析】What’s wrong( with sb./ sth) （某人/物） 怎么了？ 【2013四川南充】— Mum , I’m not feeling well. — Oh, dear! _____.

A. What’s wrong B. Not at all C. All right. 5. I’m really tried because I studied until midnight last night. 我真的很累，因为我昨天晚上一直学习到半夜。 【解析】until 直到......时

【2013山东临沂】Please hold on to your dream _____ one day it comes true. A. if B. until C. unless D. though 【2013青岛】 If you have trouble pronouncing these words, you can repeat them over and over again ______ you are comfortable with them. A. unless B. if C. until D. while

【2013浙江丽水】 —Hey, man. You can’t cross the street now. You have to

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wait _____ the traffic turn green. —Oh, sorry and thank you.

A. when B. after C. until D. while 6. Why don’t you go to sleep earlier this evening? 今天晚上你为什么不早点睡觉呢？

【解析】go to sleep 去睡觉 (强调“入睡，睡着”这一动作） 7. You look sad, Kim. 金，你看起来很伤心。

【解析】look 看起来 （系动词，后跟形容词作宾语）

【2012江苏苏州】Some of friends eat with their eyes. They prefer to (更喜欢）

what ____ nice.

A. feels B. smells C. looks D. tastes 【拓展】：系动词：后跟adj. 作表语

一是： be( am /is /are) quiet=keep quiet 保持安静

二保持：stay /keep （表示持续状态） stay healthy=keep healthy 保持健康 三变化：become/get/turn （表示状态变化） 五起来：sound/look/smell/taste/feel （表示感觉） ( )Jack usually gets ______ when he speaks in public. A. happily B. exciting C. worried D. tired ( ) Tom’s father looks very _____. But he is very kind. A. seriously B. serious C. friendly 8. You call him up. 你____ 给他打电话。

【解析】call up (v + adv) call on 拜访；号召 I call up my parents every Sunday.

9.Well, I found my sister looking through my things yesterday. 哦，昨天我发现我妹妹翻了我的东西。

【解析1】find sb. doing sth 发现某人正在做某事

Mr. Wang found Li Dong reading a storybook in the class. 类似动词：hear，watch, see, feel

【贵州安顺】When I went into the room, I found ___ in bed.

A. him lying B. he lying C. he lies D. him was lying 【解析2】look through 浏览 【拓展】与look相关的短语：

look for look after=take care of look like look the same look over look through look out look up look around look forward to 【2013四川泸州】Can you help me to _____ my dog when I leave for Hong Kong?

A. look after B. look fo C. look at D. look through

【2013湖北十堰】Here is the book. First ________ it and then tell me what you think of it. A. look into B. look through C. look up D. look after 10. Yes, but I’m still angry with her. 是的，但是我仍然很生她的气。

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