Unit 2 重难点解.doc

新目标七年级（上）Unit 3 重难点讲解1. This is his sister. 这是他的妹妹.向一个人介绍另一个人, 用This is。例如：This is my mother. 这是我的妈妈。This is Gina. 这是吉娜。特别提醒 This is的其他用法：(1) 用于指空间上较近的事物。例如：This is a car. 这是一辆小轿车。This is Lilys bag. 这是莉莉的书包。(2) 用于电话用语，意为“我是”。例如：Who is that? 你是谁？This is Tom speaking. 我是汤姆。2. And thats my sister. 那是我妹妹。(1) And用于此句表示承接关系，起连接的作用。不用翻译。(2) 句中thats是that is的缩写形式。意为“那是”。此句式常用于介绍离其较远的人或物。例如：That is a desk. 那是一张桌子。Thats his brother. 那是他的哥哥。3. Is that your brother? 那是你哥哥吗？这是由that is构成的一般疑问句，意思是“那是吗？”指人时，常指不明确其性别时。回答时用：Yes, it is. / No, it isnt. 例如：Is that Mr Wang? 那是王老师吗？Yes, it is. 是的，他是。Is that your computer? 那是你的电脑吗？No, it isnt. 不，它不是。特别提醒此类询问人的一般疑问句还有：Is she? Is he?。回答时用：Yes, she is. / No, she isnt. 和Yes, he is. / No, he isnt. 例如：Is he your friend? 他是你的朋友吗？Yes, he is. 他是。Is she your aunt? 她是你的姑姑吗？No, she isnt. 不，她不是。4. Thanks for the photo of your family. 谢谢你们家的照片。“Thanks for”为某事而感谢，后面接名词，或者动词的-ing形式。这里的Thanks为名词形式。例如：Thanks for your help. 谢谢你的帮忙。Thanks for helping me. 谢谢能够帮助我。特别提醒“thank”还可作动词，意为“感谢”。thank sb for sth / doing sth意为“感谢某人做某事”。后可直接接名词或接动词的-ing形式。例如：Thank you for your help. 谢谢你的帮助。Thank you for inviting me to your birthday party. 谢谢你邀请我参加你的生日聚会。小试牛刀1. Are these your books? _. A. Yes, these are B. No, these arent C. Yes, they are D. Yes, they do.2. Is he your friend? _.A. Yes, it is. B. No, it isnt C. Yes, he is. D. No, he is my friend3. Thanks for your great photo of your family. _. A. Thanks very much B. Thats all right C. Thank you very much D. OK4. See you soon. _. A. see you B. No, you cant C. Ok. D. Yes.5. Here is your pen. _. A. Thanks. B. Yes. C. OK. D. All right6. This is _ friend. _ name is Li Ming. A. my, Hes B. herHis C. myHe D. I, He7. Is this _ bike? No, I think its _ bike. A. you, her B. hershe C. your, his D. you, your8._English books. They are _ books. A. They, their B. Theyre them C. Theyre, their D. They, them9. What _ these? _ cats. A. are, Theyre B. are, they is C. areAre D. are, they are10. Are these your _? A. friend B. cousins C. dictionary D. photo11. Are they your grandparents? Yes, _. A. they are B. theyre C. them are D. they are not12. _ for your photo. A. Thank B. Thanks C. To thank D. Lets thank13. My fathers mother is my_. A. aunt B. sister C. brother D. grandmother14. _ you soon. A. Look B.