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重点句型解析 1. Why don’t you talk to your parents？ “Why don’t you + 动词原形 + 其他？”相当于“Why not + 动词原形 + 其他？”意为“为什么不……？”并不表示疑问，而是作建议、询问。例如： Why don’t you go with us? = Why not go with us? 为什么不同我们一起去呢？ Why don’t you go swimming? = Why not go swimming? 为什么不去游泳呢？ 【拓展】 why not用在口语中表示赞同，意为“当然，好啊”。例如： — Let’s go to the movies. 我们看电影吧。 — Why not? 好啊！ 2. I’m really tired because I studied until midnight last night. until意为“直到……”，有下列用法： （1）作介词，后接时间名词，在句中作时间状语。 例如： She waited there until 9 o’clock. 她一直等到9点钟。 （2）作连词，后接从句，引导时间状语从句。例如： We waited until the rain stopped. 我们等到雨停了。 【拓展】 （1）until用在肯定句中，多与持续性的动词连用。如stand/wait/stay等，表示主句动作的终止时间。例如： I will wait here until you come back. 我会在这里等到你回来。 （2）until可用于否定句中，即not…until…意为“直到……才”，常与非延续性动词连用。如open/start/leave/arrive等，强调主句动作开始的时间。例如： The child didn’t go to bed until his father came back. 直到父亲回来，那个孩子才睡觉。 3. I’m not good at writing. be good at意为“擅长……”，后接名词、代词或动词-ing形式。例如： I’m good at playing chess. 我擅长下象棋。 We should be good at learning from each other. 我们应该善于互相学习。 【拓展】 （1）be good for意为“对……有好处”。例如： Eating more vegetables is good for your health. 多吃蔬菜对你的健康有好处。 （2）be good /kind /nice to意为“对……好”。例如： My friend was good to me when I was ill. 我生病时我的朋友对我关怀备至。 4. Although she’s wrong, it’s not a big deal. although作连词，相当于though，意为“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。例如： Although he lives alone, he doesn’t feel lonely. = He lives alone, but he doesn’t feel lonely. 虽然他一个人住，但他并不感到孤独。 There is air all around us, although we cannot see it. 虽然我们看不见空气，但空气却存在于我们的周围。 【拓展】 although与though的辨析： （1）用作连词，表示“虽然”，二者可以互换使用，但although比though更为正式。例如： Though/Although it was raining, we still went there. 虽然下着雨，但我们还是去了那里。 （2）although一般不用作副词，而though可用作副词，且一般放在句末（不放在句首），意为“可是，不过”。例如： It’s hard work; I enjoy it, though. 工作很辛苦，可是我很喜欢。 We all tried our best. We lost the game, though. 我们都尽力最大努力，但我们还是输了。 （3）在as though（好像，仿佛），even though（即使，纵然）等固定短语中不能用although。 例如： He talks as though he knew everything. 他夸夸其谈，好像无所不知。 5. I hope things will be better for you soon. hope作动词，意为“希望”，用于表示有可能实现的愿望，其后可接不定式或宾语从句，但表达“希望别人做某事”时则需用hope that从句。例如： I hope to watch the football match again. 我希望再看一次那场足球赛。 I hope you can pass the exam. 我希望你能通过考试。 【拓展】 hope与wish的辨析： （1）表示“想；希望”，两者宾语可为to do，不能用doing。例如： I hope/wish to visitGuilin. 我希望去桂林观光。 （2）wish后可以跟复合宾语，即wish sb. to do sth.，而hope不能。例如： I wish you to go. (正) 我希望你去。 I hope you to go. (误) 我希望你去。 （3）两者都可接that从句，但是“hope + that从句”表示希望，“wish + that从句”表示愿望，且从句的谓语动词要用虚拟语气。例如： I hope you’ll be better soon. 我希望你很快好起来。 I wish I were really wealthy. 但愿我真的富有。 （4）wish后可接双宾语。hope没有这种用法。例如： We wish you a happy New Year! 我们祝你新年快乐！ 练一练： I. 句型转换，按要求完成下列句子。 1. Why don’t you get her a scarf? (改为同义句) ① ____________ ____________ get her a scarf? ② ____________ ____________ getting her a scarf? 2. You should get a CD for your friend. (对划线部分提问) ____________ ____________ I ____________ for my friend? 3. We don’t go shopping. We watch TV at home instead. (改为同义句) We watch TV at home ____________ ____________ ____________ shopping. 4. I think your idea is great. (改为否定句) I ____________ ____________ your idea is great. 5. She does well in singing and dancing. (改为同义句) She is ____________ ____________ singing and dancing. 6. She had a map in order not to get lost. (改为同义句) She had a map ____________ ____________ she wouldn’t get lost. 7. The old man lives a simple life although he is rich. (改为同义句) The old man is rich, ____________ he lives a simple life. II. 根据汉语提示，完成句子。 1．我有太多家庭作业，所以我没有任何空闲时间做我喜欢的事情。 I have too much homework ________ I don’t have any free time to do things________ ________. 2．我真的很累，因为我昨天晚上一直学到半夜。 I’m really tired ________ I studied________ midnight last night. 3．你今天晚上为什么不早点睡觉？ ________ ________ ________ go to sleep earlier this evening? 4．你应该给他打电话，为的是你可以道歉 You ________ call him________ ________ you can say you’re sorry. 5．尽管她错了，但那没什么大不了的。 ________ she’s wrong, it’s not a big deal. 6. 我觉得这不公平。 I ________ ________ this is fair. 7. 我希望你能解决这个问题。 I hope you can ________ ________ the problem. 8. 昨天我哥哥和Tony打了一架。 Yesterday my brother ________ ________ ________ with Tony. 9. 我妈妈正在浏览报纸。 My mother is ________ ________the newspaper at the moment. 10. 我弟弟拒绝和我一起玩，我很生气。 My brother ________ ________ ________ with me, and I was angry. III. 语法专练：选择括号内适当的词填空。 1. Many people do not realize the importance of health ________ (after; when; until) they have fallen. 2. They develop their skills ________ (because; since; so that) they can do things better and better. 3. —Look! Some people are running the red lights. —We should wait ________ (although; because; if) others are breaking the rule. 4. We didn’t start our discussion ________ (while; until; if) everybody arrived. 5. She speaks loudly ________ (because; so that; if)) all the people can hear her clearly. IV. 从方框中选择适当的句子完成对话。 A. Some flowers? B. Would she like a scarf? C. How about her favorite book? D. Er…don’t you think that’s too cheap? E. A scarf is too personal. A: Lily, what should I get for Ms. Ning for the coming Teachers’ Day? B: Your English teacher? How about a notebook? A: 1 B: How about a watch? A: I don’t think so. A watch is too expensive. B: I see. 2 A: No, I don’t know what book she likes best. B: Well, 3 A: No! 4 B: OK, I know. How about flowers? A: 5 Yes, she’ll like that! 【参考答案】 I. 句型转换，按要求完成下列句子。 1. ① Why not ② How / What about 2. What should; get 3. instead of going 4. don’t think 5. good at 6. so that 7. but II. 根据汉语提示，完成句子。 1. so; I like 2. because; until 3. Why don’t you 4. should; so that 5. Although/Though 6. don’t think 7. work out 8. had a fight 9. looking through 10. refused to play III. 语法专练：选择括号内适当的词填空。 1. until 2. so that 3. although 4. until 5. so that IV. 从方框中选择适当的句子完成对话。 1-5 DCBEA |
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