Unit 4 语法和反义疑问句详细讲解课件 2024-2025学年人教版九年级英语全册

Unit 4 I used to be afraid of the dark. 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. 1. used to的肯定和否定 否定:主+didn’t use to + V原 主+used not to + V原 usedn’t 一般疑问句:Did + 主+use to + V原 usedn’t you usedn’t usedn’t 1. 她过去不是一名医生。 2. 她过去是一名医生吗? 3. 她过去是一名医生,不是吗? 4. 她过去不是一名医生,是吗? She used to be a doctor, didn’t she? She didn’t use to be a docotor. Did she use to be a doctor? She didn’t use to be a doctor, did She? usedn’t used not usedn’t usedn’t used to 的辨析 词条 含义 例句 used to do sth. 过去常做 他过去戴眼镜。 He used to wear glasses. used to be 曾经是 他过去很幽默。 He used to be very humorous. be/get used to doing sth. 习惯于做某事 她习惯早起。 She is used to getting up early. there used to be 过去曾有 这里过去曾有一个商场。 There used to be a mall here. be used to do = be used for doing 被用于做某事 这把刀是用来切水果的。 This knife is used to cut fruit. This knife is used for cutting fruit. 1. - My father _ to work by bus, but now he _ there by bike. - Really? You have an environmentally-friendly father. A. used to go, is used to go B. used to going, is used to go C. is used to go, is used to going D. used to go, is used to going 2. 汤姆很勤奋,他习惯于早期。 Tom is hard-working and he _ getting up early. 3. 越来越多的人使用手机购物。 More and more people _ to go shopping. 4. It used to be a small village. (改为否定句) It _ _ to be a small villiage. is / gets used to didn’t use use smart phones used not 5. He used to go mountain climbing with his friends. (改为一般疑问句) _ he _ to go mountain climbing with his friends? 6. Mario is used to _ (volunteer) at an animal hospital now. Did use volunteering Practice Write sentences about the past using used to. 1. Grace / watch a lot of TV / watch a lot of movies _ 2. My mom / have curly hair / have straight hair _ 3. Jerry / read books on European history / read books on African culture _ 4. Sandy / teach British English / teach American English _ 4a Grace used to watch a lot of TV. She didn’t use to watch a lot of movies. My mom used to have curly hair. She didn’t use to have straight hair. Jerry used to read books on European history. He didn’t use to read books on African culture. Sandy used to teach British English. She didn’t use to teach American English. 反义疑问句 八戒是头猪,是吗? Bajie is a pig, Bajie isn’t a pig, 我是头猪 Yes, he is. isn’t he? is he? 反义疑问句 八戒喜欢嫦娥,是吗? Bajie likes Change, Bajie doesn’t like Change, doesn’t he? does he? 我喜欢嫦娥 Yes, he does. 前肯后否,前否后肯 反义部分,只能用缩写 前有never, hardly, seldom, few, little, no, nothing, nobody 等表否定意义的词时,反义部分用肯定 反义疑问句的回答,根据实际情况回答。 1. This story isn’t scary, _? 2. It was rainy yesterday, _? 3. It rained yesterday, _? 4. My father didn’t sleep last night, _? 5. You won’t go out, _? 6. You can ride a bike, _? 7. They have finished their work, _? 8. He hardly gets up early, _? 9. They never speak Japanese, _? is it wasn’t it didn’t it did he will you haven’t they can’t you does he do they There is few people in the room, _? There is a tree in front of your house, _? There are some books in the bookcase, _? is there isn’t there aren’t there 陈述部分是 there be,反问部分用 be there Something is wrong with your bike, _? Nothing is wrong with my computer, _? Everything is fine, _? isn’t it is it isn’t it 陈述部分是 something, anything, nothing, everything等, 反问部分主语用it 。 Somebody is waiting for you at the school gate, _? Nobody wants to see him, _? Everybody is right here waiting for you, _? isn’t he does he isn’t he 陈述部分是 somebody, anybody, nobody, everybody等, 反问部分主语用he 或 they。 aren’t they do they aren’t they This is a beautiful picture, _? Those aren’t my books, _? That’s not your computer, _? isn’t it are they is it 陈述部分是 this, that,反义部分用it。 陈述部分是 these, those,反义部分用they。 I am wrong, _? I am not right, _? I am your friend, _? aren’t I aren’t I aren’t I 陈述部分是 I am,反义部分用aren’t I。 祈使句的反义疑问句 肯定的祈使句,反问用 _ 否定的祈使句,反问用 _ Let’s ...结构,反问用 _ Let us ... /let sb ...结构, 反问用 _ will you / won’t you ? will you ? shall we ? will you ? 1. Let us have a rest, _? 2. Let’s have a rest, _? 3. Open the door, _? 4. Don’t open the door, _? 5. Let her go, _? will you shall we will you / won’t you will you will you 感叹句的反义疑问句 What a clever boy he is, _? How polite the boy is, _? isn’t he isn’t he 主句谓语动词为wish, 反问部分用may代替。 I wish to have a word with you, _? I wish to come here, _? may I may I 主从复合句,反问部分看主句。 1. She said she would come tomorrow, _? 2. She says that I did it, _? didn’t she doesn’t she I think /believe/suppose 等引导的宾语从句,反问部分 第一人称反从句,其它人称反主句。 1. I don’t think we can finish all the work before Friday, _? A. do I B. can we C. can’t we D. don’t we 2. I think he is a good student, _? 3. I don’t think she cares, _? 主句的否定属于从句 isn’t he is she Thank you ! $$