Unit 2 第3课时 Grammar Focus(3a-3d)（主书）-【宝典训练】2025-2026学年七年级下册英语高效课堂（人教版·新教材）

Unit 2 No Rules,No Order ●● 第三课时 Grammar Focus 3a-3d 观察探究，活用语法 语法探究 一、思维导图引领 概念：用来表示请求、命令、劝说、号召、警告等的句子。如：Sit down.坐下。 肯定句式：用动词原形开头。如：Be careful when you cross the street..过马路时要小心。 否定句式： 使 1.一般情况下在动词原形前加dont。如Don't be late for class.上课不要迟到。 2.在动词-ing形式前或名词前加No。如：①No smoking.禁止吸烟。②No photos.禁止拍照。 注意：为表示礼貌，祈使句经常在句首或句末加please。 如：①Please write to me soon.请尽快给我写信。②Come in,please..请进。 概念：表示说话人的语气和情态，如请求、许可、意愿、可能等。 注意： 1在形式上，情态动词一般没有人称和数的变化。有的情态动词没有时态的变化。 Unit 2 2情态动词本身不单独作谓语，必须和动词原形连用。 3.常见的情态动词有can,may,must,have to,should,would-等。 肯定句：You can play basketball at the weekend.周末你可以打篮球。 can:表示许可、能力、请求 否定句：We can't run in the hallways.我们不能在走廊上跑。 疑问句：Can we bring our phones to school?我们可以带手机到学校吗？ 回答：Yes,you can.可以.No,you can't.不可以。 肯定形式：must表示“必须”。如： You must read a book before you watch TV.看电视前你必须先看看书。 词 must 否定形式：mustn't表示“不准；禁止”。如： (强调主观看法，语气强烈) You musn't talk to your mother like that..你不准那样和你妈妈说话。 一般疑问句：Must I go home now?我现在必须回家吗？ 回答：Yes,you must.是的。No,you don't have to。不，你不必. 肯定句：You have to be quiet in the library.你在图书馆要保持安静。 have to::表示“不得不；必须” (强调客观需要) 否定句：You don't have to come if you don't want to.如果你不想来，就不需要来。 疑问句：Does he have to look after his sister?他不得不照顾他的妹妹吗？ 回答：Yes,he does.是的。No,he doesn't.不需要， 二、观察、探究与总结 1.同学们正在讨论学校的规章制度，请根据他们讨论的内容填空： (1)-What are the rules in our school? (待人有礼，尊敬每个人。) (不要乱扔垃圾。) (你不准乱扔垃圾。)》 (你不能在走廊上跑。) (2)- (我们可以带手机来上课吗？) —No,we can't. (我们必须把它们放在储物柜里。) (3)- (我们可以在课堂上吃零食吗？) -No,we can't. (我们得在餐厅吃。) 2.规律总结： (1)祈使句以 开头，表否定时在句子前加 (2)情态动词后面接动词 (3)表示“必须”时， 强调主观看法， 强调客观需要。 ●>19● 宝典训练)英语·七年级·下册() 三、练习与运用 ●选词并用其适当形式填空 000000001000000000 have can't wear litter be 1. careful about your homework,please. 2.Can they their own jackets in school? 3.She to eat in the dining hall. 4.You sleep in class.Go to bed early,so you won't be sleepy next time. 5.People mustn't in public places.They should keep these places clean. 号语法运用：根据中文提示或用所给单词的正确形式填空 1.It's (有礼貌的)to wait in line. 2.The sports team's (制服)are good-looking. 3.The new (移动的)app makes it easy to order food. 4.How many (jacket)are there in the picture? 5.We can't talk (quiet)in the library. 目语法选择 主题群 子主题 语篇类型 难度 生活与学习 自我认识，自我管理，自我提升 说明文 ★★ Lisa is my aunt,and she works in a really big company (in the city.It's quite 1 from her house.She usually takes the subway 2 every morning.It 3 her about 40 minutes to get there.She enjoys the ride 4 she can read or listen to podcasts. There are lots of 5 in her company.Everyone has to follow them.For example,workers can't 6 late for work.They also can't eat in the office,they must eat in the dining hall.Everyone in the company has to wear 7.During office hours,they can't watch movies,talk on WeChat,or listen to music.The company even has 8 rule about men workers'hair.They 9 cut their hair short. Many workers think these rules are very strict,but my aunt doesn't mind 10 at all.She says they help keep everything in a good order. ( )1.A.far B.farther C.farthest )2.A.work B.working C.to work ( )3.A.take B.takes C.taking )4.A.but B.and C.because ( )5.A.rule B.rules C.rule's )6.A.arriving B.arrives C.arrive ）7.A.uniform B.uniforms C.uniforms' ( )8.A.a B.an C.the ( )9.A.can B.must C.have to )10.A.they B.them C.their 知识掌握情况评价：优秀口 良好口 还需巩固口 ●》20《高效课堂宝典训练》·英语·七年级下册(R) Unit 2 No Rules.No Order 第二版块：语音学习 一、(-)1./i/ 2./e/ 3./i:/ 4./e/ 5./i:/ 6./a/ 7./e3/ 8./i:/ (二)1-3CBA 第三版块：单元学案 第一课时Section A(1a一Pronunciation) 一、l.①is;late for ②be 2.①arrive at ②at;in 3.①must ②have to 4.①lend ②borrow 5.①don't turn on ②up 二、（一）1-5 CBCBA (二)1.late 2.because 3.uniforms 4.follow 5.has 第二课时 Section A(2a-2f) -、l.order 2.litter 3.polite 4.respect 5.Everything 6.rules 7.arrives 8.uniforms 9.sweets 10.treat 二、1.Don't be late for school. 2.Please keep your classroom clean and tidy. 3.We can't eat snacks in class. 4.We have to turn off our phones. 5.Thanks for telling me. 三、1-5 FBADC 四、1-5 ADDBC 第三课时Grammar Focus(3a一3d) 1.(1)Be polite and treat everyone with respect. Don't litter. You mustn't litter. You can't run in the hallways. (2)Can we bring our mobile phones to class We must put them in the lockers. (3)Can we eat snacks in class We have to eat in the dining hall. 2.(1)动词原形；Dont(2)原形 (3)must;have to 三、(-)1.Be 2.wear 3.has 4.can't 5.litter (二)1.polite 2.uniforms 3.mobile 4.jackets 5.quietly (三)1-5 ACBCB 6-10 CBACB 第四课时Section B(1a-2b) 一、l.①too much homework②too many people 2.①Hurry up②hurried to 3.DWhat do you need to do after school? ②focus on studying 4.1hanging out with friends at weekends. ②go to work on weekdays 5.①no order ②in order 二、（一）1.Alice;Dr Know 2.rules 3.rules help to make a person better ()1.Because she can't be late for school. 2.After she practises the piano. 3.They are important but awful. 4.They can help us to become a better person. 5.Wearing a uniform. 三、1-5 CBDAB6-10 CDABC 第五课时读写综合提升 一、l.I mustn't use my phone in class either.. 2.I have to finish my homework first. 3.That shows your respect for the class and teachers. 4.You can hang out with friends at weekends 5.Rules can help to make the world better. 二、l.many 2.use 3.late 4.hang 5.thinks 6.ask 7.another 8.focus 9.respects 10.order 1.They should wear school uniforms at school./School uniforms 2.They can't leave home in the evening./In the evening. 3.Because indoor shoes can keep the school clean and students won't fall down easily. 4.They can't eat gum at school./Gum. 5.We can't be late for class and we have to wear school uniforms on weekdays. 四 Dormitory's Rules There are six people in my dormitory.We get along really well and all hope to live happily together in our dormitory.Here are some rules in our dormitory. First,we mustn't talk loudly or play music when others are sleeping.Second,everyone should take turns to keep the room clean and tidy.Third,we need to help each other when studies and daily problems. Let's follow these rules and work together to make our dormitories a warm and comfortable home. Reading Plus 、l.Food or drink. 2.Orders. 3.Music halls. 4.Wear swimming suits. 5.To keep the places in order. 二、1-5 CEDBA Unit 3 Keep Fit 第二版块：语音学习 -、(-)1./1/2./i:/3./j/4./ar/ (二)14BACB 第三版块：单元学案 第一课时Section A(1a一Pronunciation) 一、l.①practise swimming ②practises