Unit4 I used to be afraid of the dark Section A Grammar Focus-3c 课件2025-2026学年人教版（2012）九年级英语全册

人教版（2012）九年级英语全册 Unit4 I used to be afraid of the dark SectionA GrammarFocus-3c Learning aims 1’ 1.学习used to 结构的否定形式；在一般疑问句的应用以及肯定&否定回答；在反意疑问句的应用。 Jenny used to play the piano. 用used to句型说出与图片情景相符的句子。 Jenny Mike used to wear glasses. Mike, glasses Peter used to play soccer. Peter, soccer Amy, long hair Amy used to have long hair. Mark used to like swimming. Mark, like swimming 3 1. used to do /be 表示过去常常 2. used to do 否定句为 didn't use to do /usedn’t to do 3. used to do 一般疑问句 Did ---use to do? /used....to do? Task 1:Grammar focus. 6' Guide:Read freely. 3' Check:Read together. 1' 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. Read the following sentences and find out the common features. used to do sth.表示过去经常发生的事情或存在的状 态，而现在不再发生或存在。used 不随人称和时态的变化而变化。to为不定式符号，后接动词原形。 Presentation Guide :根据课本内容，完成下列句子。3' 1. 我以前是矮个子。 I ______ ____ be short. 2. 我以前在学校不受欢迎。 I ______ _____ to be popular in school. 3. 保拉以前的确不爱说话。 Paula _____ ____ be really quiet. 4. 她以前不喜欢小测验。 She _____ ___ ___ like tests. didn’t use used to used to didn’t use to 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. 观察下列句子，思考used to do的肯定和否定结构。 1. used to的肯定和否定 肯定：主＋used to+动原 否定：主＋didn’t use to+动原 Grammar Focus used to 的结构 I used to be short. Paula used to be really quiet. 肯定句： used to+动词原形 I didn’t use to be popular in school. She didn’t use to like tests. 否定句： didn’t use to+动词原形 1. 你以前很矮，不是吗？ You used to be short, ______ ____? 是的，我是。/ 不，不是。 Yes, I _____. / No, I _______. 2. 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 use to did didn’t did didn’t 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. 观察下列句子，思考如何将used to do 变成一般疑问句和反义疑问句。 2. used to的一般疑问句和反义疑问句 一般疑问句：Did＋主＋use to＋动原? 肯定回答：Yes, 主 + did. 否定回答：No, 主+ didn’t. 反义疑问句：主 +used to＋动原, didn’t +主? 主 + didn’t use to＋动原, did +主? 回答根据实际情况 Grammar Focus used to 的结构 used to意为“过去常常”，用于表示过去习惯性的动作或存在的状态，强调与现在的对比，暗示现在不做了。to为不定式符号，后跟动词原形。used to只用于一般过去时态，没有人称和数的变化。 一、used to的用法 Language points 20' Did he use to wear glasses? Yes, he did./No, he didn’t. 一般疑问句：Did + 主语 + use to+动词原形 肯定回答：Yes, 主语+did. 否定回答：No, 主语+didn’t. Grammar Focus used to 结构 与 used to 相关的其他短语： 拓展 ① be/get used to doing sth. 表示“习惯于做某事”，其中 to 为介词，后接名词、代词或动词-ing形式。 e.g. My sister is used to getting up early. 我的妹妹习惯于早起。 ② be used to do sth. 表示“被用来做某事”，其中 to 为不定式符号，后接动词原形。 e.g. Wood can be used to build a house. 木头可以用来盖房子。 Grammar Focus used to 结构 He used to play baseball after school. 他过去放学后常打棒球。 She didn’t use to have long hair. = She usedn’t to have long hair. 她以前没留长发。 Did you use to play the guitar? = Used you to play the guitar? 你过去常弹吉他吗？ He used to smoke, didn’t/usedn’t he? 他过去常吸烟，对吗？ 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。 15 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 辨析 1.be used to + n. /pron./doing 2. get used to sth./doing sth. become used to sth./doing sth. Language points Point 意为“习惯于……”，to是介词，后接名 词、代词或动名词。可用于各种 时态。 意为“逐渐习惯于……”， 强调这一习惯的过程，to是介词。 He is used to getting up early. 他习惯于早起。 He gets used to getting up early. 他逐渐习惯于早起。 19 辨析 3. be used to do 4.be used for doing sth. Point 意为“被用来做……”， 被动语态结构，to后跟动词原形。 意为“被用来……”， 介词for表示功能、用途。 Water is used to make drinks. 水被用来做饮料。 Nickel can be used for making coins.镍可做成钱币。 19 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 肯定：主＋used to+动原 过去常常... 否定：主＋didn’t use to+动原 过去常常不... 19 Grammar Focus used to 结构 I used to ride a bike. Now I’m used to driving a car. Steel (钢铁) is used to make a car. 20 She used to _____ (walk) to school, but now she is used to ______ (ride) a bike. 2. He didn’t use ______ (like) tests. 3. It’s raining hard now. We have _______ (stay) inside. 4. Our school ____________ (change) a lot in the past few years. 5. Excuse me, would you mind ______(tell) me the way to the post office? 用所给动词的正确形式填空。 telling walk riding to like to stay has changed Mary used to ________ in the countryside, but now she is used to ________ in the city. A. live; live B. live; living C. living; live D. living; living 可用固定搭配法解答本题。used to do sth. “过去常常做某事”，be used to doing sth.“习惯于做某事”。 典例 点拨 B Grammar Focus used to 结构 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. 2. used to的反意疑问句 反义疑问句：主 +used to＋动原, didn’t +主? 主 + didn’t use to＋动原, did +主? 回答根据实际情况 3c 23 根据汉语提示完成句子，每空一词。 1. 琳达过去步行去上学。 Linda _____ ____ ____ ____ school. 2. 钥匙一直在我的包里。 My keys were in my bag ____ ____ _____. 3. 学生们整天呆在学校里。 The students stay in school ____ _____. used to walk to all the time all day 4. 在过去的几年中他的生活改变了许多。 His life has changed a lot in the _____ ____ ______. 5. 过去我爸爸经常带我去听音乐会。 My father _____ ____ _____ ______ to concerts. few years last used to take me 1. Mary, you _____ be short, but now you are tall. A. were 　 B. are 　 C. use to 　 D. used to 2. My mother _____ us stories when we were children. A.was used to tell B.is used to telling C.used to tell D.used to telling 3. _______ used to______ an old bookshelf in my room. A. There; be 　B. There; have C. It; be　　 D. There; having 4.There used to be a river here,______? A. used there 　B. didn’t there　　C. wasn’t it 　　D. did it 5. My sister be lazy. But now she’s working really hard. A. used to B. is used to C. was used to D. be used to √ √ √ √ √ 1. We ________ live in a small flat but Last year we bought a house. 2. He _______ be a general in command of the army, but now he is a doorkeeper. 3. My primary school teachers ___________ give us any homework but they _______________________ teach us a lot in class. used to used to used to wouldn’t / didn’t use to Complete the sentences with used to/didn't use to or would/wouldn't. In some cases both used to and would are possible. $$