Unit 3Teenagers should be allowed to choose their own clothesWord下载.docx

1、11. The other day 不久前的一天12. on school nights在上学日子的晚上 13. stay up熬夜14. clean up打扫15. fail （in） the test考试没通过 pass the test 通过考试 take/have the test参加考试16. be strict with sb. 对某人严格要求 be strict in sth. 对某事严格要求17. break the school rules破坏校规18. wear school uniforms穿校服19. concentrate on sth. 集中注意20. get no

2、isy喧哗21. at present=now目前22. have an opportunity/ chance to do sth有机会做某事23. learn sth. from sb. 向某人学习24. spend time on sth. spend time （in） doing sth. 花时间做某事25. have Friday afternoon off 周五下午放假26. make decision 做决定 重点解析1. I dont think twelve-year-olds should be allowed to get their ears pierced. （P1

3、8） 我认为不应该允许12岁的孩子穿耳孔。（1） 本句中的twelve-year-olds相当于twelve-year-old teenagers，意为“12岁的孩子/年轻人”。知识拓展数词和一个相应的名词单数用“-”连接起来，可以构成一个合成形容词。常见的还有：two-month holiday两个月的假期 a sixty-pound stone一块60磅的石头（2） get their ears pierced属于“get+名词/代词+动词的过去分词”结构，表示“使被做”，“请人做”。Go and get your hair cut!你去理理发吧。Why havent you got th

4、e work done yet?你为什么还不叫人把活干了呢？2. They arent serious enough. enough的用法： （1）. enough+n.足够的，充足的，在句子中可作定语修饰名词，也可作表语。We have enough time to do it. 我们有足够的时间来做这件事。（2）. adj./ adv.+enough 足够地，十分地，非常，修饰形容词，放形容词后。The clothes are dear enough. 那些衣服十分昂贵。Is the river deep enough for swimming? 河水够深来游泳吗？（3）. enought

5、o do足够可以 He is old enough to go to school. 他足够大，到了上学的年龄了。I have enough money to buy a colour TV set. 我有足够的钱买台彩电。3. 易混辨析：pay for ,spend ,cost, take这四个词都含有“花费”之意，区别：（1）pay for: （pay paid paid ） 付钱，支付;为付出代价 She paid for her medicine and went out. 她付了买药的钱就 出去了。sb.pay money for sth.某人为某物付款多少钱 I paid thre

6、e hundred yuan for my new bike. sb. （2）spend money on/doing sth.某人花费多少钱在某物上 I spent 300 yuan on/buying my new bike.（3）sth. cost sb. some money 某物花费某多少钱 My new bike cost me 300 yuan.（4）It takes sb. to do It takes me three hours to finish my homework.4. -We have a lot of rules at home.-so do we.（1） So

7、 do I的用法 该结构主要用来说明前面所说的情况也同样适用于后面的人或物，意为“也一样”。该结构中的助动词 do 根据前文的情况也可换成 is, am, are, was, were, does, did, can, could 等。如：He passed the exam, and so did I. They have been to the zoo yesterday. So have we. 他们昨天去了动物园，我们也去了。但是如果前面所述情况为否定式，则用neither, nor引出倒装句（此时不能用so）。He couldnt do it, and neither could s

8、he. 他做不了这事，她也做不了。He never comes late. Nor do I. 他从不迟到，我也从不迟到。（2） So I do的用法 该结构主要用于加强语气，其意为“的确如此、确实如此”，表示后者赞同前者的话或意见，只是进一步强调并重复前句所述的内容。前后句的主语指的是同一个人或物。He has done a good job. 他干得不错。 So he has. 他的确干得不错。He will speak at the meeting tomorrow. 他明天将在会上发言。 So he will. 确实如此。He went to see his friend yester

9、day. 他昨天去看朋友了。 So he did. 的确如此。中考真题（ ）1. Will you go shopping tonight?If you go, _. A. so do I B. so will I C. so I go D. that Ill go （ ）2. Your sister works very hard, and _.A. so you are B. so you do C. so are you D. so do you（ ）3. Would your younger brother go for a picnic this Sunday? If I dont

10、go, _. A. so does he B. so he will C. neither will he D. neither does he （ ）4. Last Sunday Fred went to Anns birthday party. _. And _. A. So did he, so did I B. So he did, so I didC. So did he, so I did D. So he did, so did I（ ）5. I have never visited a paper factory. _. A. So have I B. So I have C.

11、 Neither have I D. I havent nor5.They talk instead of doing homework. （P19）他们会说话而不做作业。本句中的instead of是复合介词，意思是“代替”，后面往往接名词、代词、动名词或介词短语, of后面的内容是被否定的。I want that book instead of this one.我要那本书而不是这本。We went to swim instead of playing basketball. 我们没有去打篮球，而是去游泳了。特别提示：副词instead和instead of意思相同，但用法却不同。inst

12、ead意为“代替，顶替”，常位于句首或句末，可不译。I didnt go to cinema. Instead, I went to go shopping. 我没有去看电影，我去购物了。The water here is not good, so I drink coffee instead. 这里的水不好，所以我改喝咖啡。6. We think young people should look smart and so we would like to wear our own clothes. （P22）我们想年轻人应该看起来漂亮潇洒，因此我们想穿自己的衣服。（1） 形容词smart意为

13、“聪明的，机敏的，精明的”，相当于clever。The dolphin is a smart animal.海豚是聪明的动物。He looks very smart in his suit.他穿上他的西装看起来很帅气。（2） would like意为“想要”，相当于want，后面接名词或动词不定式。I would like a cup of coffee.我想要杯咖啡。I didnt want to go to the cinema. I would like to stay at home.我不想去看电影，我想呆在家里。 would like sb to do sth表示“想要某人做某事”。Id like you to help me with my homework.我想要你帮助我做家庭作业。特别提示 ：feel like也可以译为“想要”，有时可以与would like替换；其后接名词或动词的-ing形式。She feels like a good meal.她想美美地吃一顿。I feel like seeing a film tonight.我今晚想去看电影。7. Im allowed to do out with my friends on Friday nights.at,