unit4-I-usedto-be-afraid-of-the-dark语法课件.ppt
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1、Unit 4 I used to be afraid of the dark.used to“used to + 动词原形” 表示过去的习惯或过去经常反复发生的动作或状态(现在已经不再存在)。只有一种形式。即过去式,用于所有人称。sb. used to be + adj./n. I used to be short / tall/ ugly/ shy/. I used to be a teacher / a football playersb. used to do sth. He used to like playing games. She used to walk to school.C
2、ould you give me some examples about yourselves. I used to be / I used to do pastnowMy brother _, but now_.Peter _, but now_.pastnow肯定句:肯定句:My brother used to be a farmer.否定句:否定句:My brother didnt use to be a farmer. 一般疑问句:一般疑问句:Did your brother use to be a farmer? Yes, he did. No, he didnt.特殊疑问句:特殊疑
3、问句:What did your brother use to?1. I used to play with my friends after school.否定句:否定句:一般疑问句:一般疑问句:2. I didnt use to visit my friends. 肯定句:肯定句:一般疑问句:一般疑问句:3. Did your sister use to be quiet?肯定回答:肯定回答: 否定回答:否定回答:肯定句:肯定句:牛刀小试牛刀小试 :1. Your brother _ play computer games, but now he often does it. A. did
4、nt use toB. didnt used C. doesnt use toD. dont used 2. _ your father _ to be a math teacher? A. Did; use B. Does; used C. Did; usedD. Does; use3.The girl used to like math.(改为一般疑问句)_ the girl _ to like math?4.He used to be a teacher. (对划线部分提问)_ _ he _ to _? Did useWhat did use be 1 2 3 4It seems tha
5、t Lucy has changed a lot. 1. She used to be short, but now she is tall. 2. She used to have long hair, but now she has short hair. 3. She used to play soccer, but now she plays tennis. 4. She used to be quiet, but now she is very outgoing.used to do, be used to doing, be used to do辨析: used to do 过去常
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