Unit4 SectionA GrammarFocus-4c 课件 2023-2024学年人教版九年级英语全册

Unit 4 I used to be afraid of the dark. Section A Grammar Focus-4c In the past, most people took a train to go to a far place. Now, most people take a high-speed train. Most people __________ take a train to go to a far place. used to Now, most people __________ take a train to go to a far place. doesn’t Presentation Learn to walk before you run In the past, most children read in front of the used bookstall. Now, most children read in the library. Did the children ____ ____ ____ in the library? use to read No, they didn’t. they ____ ____ ____ in front of the used bookstall. use to read Learn to walk before you run Grammar focus I used to be short I didn’t use to be popular in school. Paula used to be really quiet. She didn’t use to like tests. You used to be short, didn’t you? Yes, I did./No, I didn’t. Did he use to wear glasses? Yes, he did./No, he didn’t. used to be+ adj./adv used to do sth. 过去常常... 只用于一般过去时, 没有人称和数的变化;to后跟动词原形。 Learn to walk before you run 4 let’s answer Accroding to the box ,and fill in the blank 5. 你以前很矮，不是吗？ You used to be short, ______ _____? 是的，我是。/ 不，不是。 Yes, I _____. / No, I _______. 6. 他以前戴眼镜吗？ ____ he _____ ___ wear glasses? 是的，他戴。/ 不，他不戴。 Yes, he _____. / No, he ______. didn’t you did didn’t Did use to did didn’t Learn to walk before you run 1. 肯定式 ______________________________ 2. 一般疑问句式 ___________________________ ___________________________ 肯定回答 ________________________ 否定回答 ________________________ 主语 + used + to do + 其他. Did + 主语 + use + to do + 其他? Yes, 主语 + did/used. No, 主语 + didn’t/usedn’t. Used + 主语 + to do + 其他? Grammar Focus 表示过去的习惯性动作或状态，现在已不发生或不存在，其中 to 为不定式符号，后接动词原形。 used to 结构 Learn to walk before you run 6 I used to be short. I didn’t use to be popular in school. Paula used to be really quiet. She didn’t use to like tests. You used to be short, didn’t you? Yes, I did.