U2 Section A Period 2 Grammar Focus 3a-3d（正文课件）-【思而优·全程突破】2024-2025学年新教材七年级英语下册同步训练（人教版2024）

七年级英语下册（人教）课件 Period 2　Grammar Focus 3a-3d UNIT2　No Rules, No Order Section A　What rules do we follow? 目录 01 课前导学 02 语法聚焦 03 课堂练习 课前导学 A 必备单词 B 必备短语 目录 C 经典句子 (1)/kjuː/ (2)/fiːd/ (3)/liːv/ (4)/ˈæbsənt/ (5)/ˈkwaɪətli/ (6)/belt/ (7)/nɔɪz/ A 必备单词 目录 上一级 queue feed leave absent quietly belt noise 1.插队__________________________ 2.缺席；不在____________________ 3.穿上；戴上____________________ B 必备短语 目录 上一级 jump the queue absent from put on 1. 不要乱扔垃圾。/你禁止乱扔垃圾。/你不能乱丢垃圾。 Don’t litter./You mustn’t litter./You can’t litter. 2. ——我们可以把手机带到课堂吗? —Can we bring our phones to class? ——不，我们不能。我们必须把它们放在储物柜里。 —No, we can’t. We must keep them in our lockers. C 经典句子 目录 上一级 Ⅱ.用于“规则”的情态动词(Modal Verbs) 语法聚焦 目录 I.祈使句(Imperative Sentences) 典例探究 1. Please be quiet. 请安静。 2. Stay strong. 保持坚强。 3. Don’t draw on the wall. 别在墙上画画。 4. Don’t be shy! 别害羞！ 5. No littering. 禁止乱扔垃圾。 目录 I.祈使句(Imperative Sentences) 上一级 用法点拨 一、概述 祈使句一般用来表示请求、命令、劝说、号召、警告等。祈使句中，通常省略第二人称主语。 二、结构 (　 　)4. _______ quiet, please. A. Be B. Being C. To be (　 　)5. __________ sorry to the teacher if you are late. A. Say B. Saying C. To say 一、单句语法选择 (　 　)1. Don’t ________ a photo here. A. take B. taking C. takes (　 　)2. No _______ in the reading room. A. talk B. talking C. talks (　 　)3. ________ sing or talk in your evening class. A. Can’t B. Mustn’t C. Don’t 目录 上一级 A B C A A 4. You should be careful when you drive.(改为祈使句) _____ __________ when you drive. 5. We mustn’t listen to music in class.(改为祈使句) _______ __________ to music in class. 二、按要求完成句子(每空一词) 1. Open your book.(改成否定式) ______ ________ your book. 2. Be quiet in the library.(改成否定式) ________ _____ ______ in the library. 3. Don’t smoke in the waiting room.(改成同义句) ________ _______ in the waiting room. 目录 上一级 Don’t open Don’t be quiet No smoking No smoking Don’t listen 典例探究 1. We can only eat in the dining hall. 我们只能在食堂就餐。 2. You must finish your homework today. 你今天必须完成作业。 3. I have to help with the cooking every day. 我每天都得帮忙做饭。 4. You can’t play ball games on the street. 你们不能在街上打球。 5. We mustn’t break the rules. 我们决不能违规。 目录 Ⅱ.用于“规则”的情态动词(Modal Verbs) 上一级 用法点拨 ·辨析must与have to I must work hard now. 我现在必须努力学习。(主观意愿) She has to clean the room every day.她每天不得不打扫房间。(客观需要) 目录 上一级 must 强调必要性、主观看法 无时态、人称和数的变化，后接动词原形 have to 强调客观必要性、外界权威性 随时态、人称和数的变化而变化，后接动词原形 知识拓展 —Must I finish my homework before 9:00?我必须在9点前完成作业吗？ —No, you needn’t. (= No, you don’t have to.)不，你不需要。 注意 must引导的一般疑问句的否定回答不能用mustn’t，一般用needn’t或don’t/doesn’t have to。 ·辨析can’t与mustn’t You can’t break the rules.你不能违规。 You mustn’t play ball games on the street.你们不能在街上打球。 两者都表“禁止”，can’t语气稍弱，mustn’t语气坚决。 目录 上一级 实战专练2 一、单句语法选择 (　 　)1. We _____ keep our phones off at school. It’s a rule. A. can B. may C. must (　 　)2. We _______ wear our uniforms at school. We can’t wear our own clothes. A. can B. have to C. may (　 　)3. We _______ eat snacks in class. A. needn’t B. mustn’t C. don’t have to 目录 上一级 C B B 二、根据汉语意思完成句子(每空一词) 1. 我们可以带手机进课堂吗？ ________ we ______ our phones _____ class? 2. 我们不能在湖里游泳。 We _____________ _______ in the lake. 3. 我们必须完成作业。 We _______ _________ our homework. 目录 上一级 Can bring to can’t/mustn’t swim must finish 课堂练习 目录 一、单句语法选择 (　 　)1. _______run in the hallway. A. Don’t B. Mustn’t C. Can’t (　 　)2. We ____ jump the queue when we wait in line in the dining hall. A. couldn’t B. needn’t C. can’t (　 　)3. You can ask me for help _______ you meet some problems. A. because B. if C. but (　 　)4. No ___________here. It is dangerous. A. swim B. to swim C. swimming (　 　)5. ____ your books open in class. A. Keep B. To keep C. Keeping 目录 A C B C A 二、微语段语法选择 My name is Kate. I am unhappy these days because there are too many rules for me. I 　1　 hang out with my friends on weekdays. I have to 　2　 to my parents if I want to go out in my free time. I must 　3　 piano lessons at weekends. I 　4　 finish my homework first when I get home every day. 　5　 me, please. I’m bored of the rules. (　 　)1. A. needn’t B. couldn’t C. can’t (　 　)2. A. talk B. talking C. talks (　 　)3. A. taking B. to take C. take (　 　)4. A. can B. must C. may (　 　)5. A. Help B. To help C. Helping 目录 C A C B A (　 　)1. A. Can’t B. Mustn’t C. Don’t (　 　)2. A. Waiting B. Wait C. To wait (　 　)3. A. litter B. litters C. littering (　 　)4. A. they B. them C. their (　 　)5. A. can’t B. needn’t C. couldn’t 三、语法选择 We often hear our teacher say, “　1　 be late for class. 　2　 in line to get food in the dining hall. No 　3　 anywhere in our school.” These are school rules. We must follow 　4　 at school. But there are some other rules too. We 　5　 shout in the library. 目录 C B C B A We have to talk 　6　 there. We have to keep the classroom clean and tidy every day. We must put up our hands 　7　 we want to answer the teacher’s question. We mustn’t eat 　8　 drink in class and we have to do them after class. We must treat others 　9　 respect. I think these rules can help us to be 　10　 better person. They are good for us. (　 　)6. A. quiet B. quieter C. quietly (　 　)7. A. if B. because C. after (　 　)8. A. but B. or C. and (　 　)9. A. in B. like C. with C A B C 目录 (　 　)10. A. a B. an C. the A 请完成《课时达标作业》UNIT 2 Period 2的练习 本PPT课件由思而优研发制作，仅限思而优配套教学使用。 未经授权，任何人不得以商业目的进行拷贝、转发、转售， 一经发现，我司将追究侵权者的法律责任。 温馨提示 $$