Unit 2 No Rules,No Order知识点讲解与练习 2025-2026学年人教版七年级英语下册

Unit 2 No Rules,No Order 知识点讲解与练习七年级下册英语新人教版 1、 必背知识点 1、take one's order 点菜 3、on time 准时 5、turn off 关掉—反义：turn on 打开 7、wait for等待 9、 be absent from不在/缺席 11、follow rules 遵循规则 13、practice doing sth练习做某事 15、either....or....要么....要么... 17、focus on集中注意力于..... 19、jump the queue插队 21、treat sb to sth 招待/请某人吃.. 23、be polite to sb 对某人有礼貌 25、show respect for sb 对某人表示尊重 27、make.... better使.....更好 29、bring sb sth=bring sth to sb 带来某物给某人 31、help to do sth帮助做某事 33、wait for one's turn 有序排队=join the queue 排队 arrive in+大地方 35、到达 arrive at+小地方 reach +地点 get to +地点 37、 well身体好的，副词做得好 nice 天气，性格好 good 人/物的好坏 2、be / arrive late for迟到 4、in time 及时 6、lend sb sth=lend sth to sb 借某物给某人 8、leave A for B离开A去到B 10、feed on以...为食 12、make one's bed整理床铺 14、hang out闲逛 16、in person 亲自，当面 18、think about思考/思索 20、of course 当然 22、put up：举起/搭建/张贴 24、put up /raise your hand举手 26、tell sb sth=tell sth to sb 告诉某人某事 28、put on=wear 穿/戴上，前者侧重动作 30、on weekdays=from Monday to Friday 工作日 32、help sb to do sth 帮助某人做某事 34、thanks for doing sth=thank you for doing sth 因为某事感谢某人 noise：吵闹的，侧重噪音 36、 sound：泛指声音 voice：委婉动听的声音 either 否定句末，不用逗号 38、 also肯定句中，be/情/助动词后，谓语动词前 too肯定句末，无逗号 as well 肯定句末，无逗号 1. awful adj.糟糕的—awfully adv. 可怕地—awfulness n.不快/可怕 2. polite adj.礼貌的—impolite adj.不礼貌的—politely adv.礼貌地—politeness n.有礼貌 3. absent adj.缺席的—absence n.缺席—present adj. 出席的 4. unhappy adj.不开心的—happiness n.幸福—unhappily adv.不开心地 5. untidy adj.不整洁的—untidiness n.不整洁—untidily adv.凌乱地 6. quietly adv.安静地—quietness n.平静—quiet adj.安静的—quieten v.使安静/安抚 7. person n. 人—personal adj. 个人的—personality n.个性 8. spirit n.精神—spiritual adj.精神/心灵的—spiritually adv.在精神上地—spiritless adj.沮丧/沉闷的 9. build v.建筑/建造—building n.建筑物—builder n.建设者 10. relax v.放松/休息—relaxing adj. 令人放松的—relaxed adj.感到放松的 11. respect v. 尊重— respectable/respectful adj.值得尊敬的—respectability n.体面 12. advise v.通知/建议—advisable adj.民智/可取的—advice n.忠告/建议 13. understand v.理解/明白—understandable adj.合乎情理的—understandably adv.可理解地—understanding n.认知/了解 二、知识点讲解 1、Don't be late for school.Arrive on time.上学别迟到，按时到校。 【解析】be late （for）去做....迟到了 =arrive late （for） on time 准时/不迟到，强调规则性，按时性 in time及时/来得及，强调突发情况的及时性 【辨析】到达的表达方式 arrive in/at +地点 当遇到特殊地点副词时，三种表达方式都不能跟介词。 规则： 这里：here不能to， 那里：there不能to， 家里：home不能to， 国外：abroad不能to， 楼上：upstairs楼下：downstairs不能to， 其它地方随便to get to+地点 reach+地点 【小试牛刀】用in time/on time 填空 We must hand in our homework on time every day. The train leaves at 8:00. Please be on time . He runs fast and get to the bus stop in time to catch the last bus. Don't worry. I will be on time for the meeting. The firemen arrived in time and put out the fire quickly. Tom arrives at school at eight o’clock. Mr. Lee arrives in London now. For some students, it’s difficult to get to  school. Tom arrives/get home early every day . Remember to call me back when you arrive/reach there. 2、Be polite and treat everyone with respect.要有礼貌，尊重每一个人。 【解析】polite adj.礼貌的—impolite adj.不礼貌的—politely adv.礼貌地—politeness n.有礼貌 be polite to sb 对某人有礼貌，用法类似be kind/good/friendly to sb respect v. 尊重— respectable/respectful adj.值得尊敬的—respectability n.体面 show respect for sb 对某人表示尊重 treat sb to sth 招待/请某人吃.. 3、Put up your hand if you want to ask your teacher a question.如果你想向老师提问，请举手。 【解析】put up：举起/搭建/张贴 put up your hand=raise your hand 举手 put on 穿/戴上 if引导的条件状语从句：表示假设性的，虚拟的，还未发生的话语称作条件状语从句，if后面为从句，祈使句为主句；符合主句是一般将来时/祈使句/有情态动词时，if从句常用一般现在时表示将来。 【小试牛刀】完成译句 Get up early if you want to catch the early bus. 如果你想赶早班车就要早起。 If you finish your homework early, you can go out and play.如果你早早完成作业，你就可以出去玩。 4、Here，I can lend you my pen.这，我可以把我的钢笔借给你。 【解析】lend sb sth=lend sth to sb（双宾语同义句替换）借某物给某人 bring sb sth=bring sth to sb 带来某物给某人 5、 We have to turn them off and keep them in our lockers.我们必须把手机关掉，放在我们的储物柜里。 【解析】turn off 关掉 ——反义词turn on 打开 情态动词用法must（法规准则性）与have to（情理性） have to表示客观需要做的事情，侧重情理性，意思是“必须不得不做……”。（有原因导致）；have to有人称，数和时态的变化，第三人称单数形式为：has to；含有have/has to的句子变为否定句及疑问句时，需要借助动词do/does. must表示主观的义务和必要，侧重法规准则性，主要用于肯定句和疑问句中。意思“必须……，一定……”情态动词后跟动词原形。 You must be on time.你必须要准时。 You must follow the rules. 你必须遵守规则。 must的否定→mustn’t，后跟动词原形， 译为“禁止……不许……”，语气非常强烈。 You mustn’t go to my house. 你禁止踏入我的家。 must引导的一般疑问句。 肯定回答用：must. 否定回答用：needn’t和don’t have to. -Must I finish my homework before 6 o’clock? -Yes, you must. 是的，你必须这样做 -No, you needn’t. 不，你没必要。 -No, you don't have to. 不，你没必要。 【小试牛刀】 She has to help her mom make dinner. They don't have to go home now. Does Tina have to go home now? You mustn't swim in the river. 6、Thanks for telling me.谢谢你告诉我。 【解析】thanks for doing sth=thank you for doing sth 因为某事感谢某人 7、Don't jump the queue.You must wait for your turn.不要插队，你必须按序排队。 【解析】jump the queue 插队 wait for one's turn 有序排队=join the queue 排队 8、 Can I leave the class if I don't feel well？如果我感到不舒服，我可以离开教室吗？ 【解析】leave用法 leave +地点：离开某地 I leave Chongqing. 我离开重庆。 leave for+地点：去到某地 I leave for London. 我去伦敦了。 leave A for B：离开A地去B地 I leave Chongqing for Shanghai.我离开重庆去上海。 【辨析】good/well/better/nice的区别 good是形容词修饰名词，侧重人/物评价好坏 The film is good. well可做形容词，侧重身体好，也可做副词修饰动词，表示做...做得好 She speak English well. She doesn't fell well. better 更好的，两者之间进行比较时用 This picture is better than that one. nice是形容词，侧重人/物的好看或友好：nice颜值高，人好天气妙 She is a nice girl. Today is a nice day. 【小试牛刀】 They can help you to become a better person. I finish my homework well . She often helps me.What a nice girl. 9、 But you must tell your teacher about it when you have to be absent from class .但是你必须告诉你的老师，如果你不得不缺席. 【解析】tell sb sth=tell sth to sb 双宾语：告诉某人某事 absent adj.缺席的—absence n.缺席—present adj. 出席的 be absent from sth 缺席.... 10、Shh,we have to talk quietly in the library.嘘，我们在图书馆里需要轻声交谈。 【解析】quietly adv.安静地—quietness n.平静—quiet adj.安静的—quieten v.使安静/安抚 talk/speak/tell/say的区别 1.talk to/with sb 和某人交流，前者侧重上下关系 I talk with my friends under a tree. 2.say+内容+to sb 侧重向讲话的内容 She says hello to me. 3.tell sb sth/tell sth to sb告诉某人某事，讲故事 She tells a story to me. 4.speak+语言，侧重会说某种语言的能力 I can speak English well. 【小试牛刀】 Could speak at the age of one.我在一岁时就能说话了。 She say goodbye to all her friends.她对她所有的朋友说了拜拜 He often talks with his classmates in class.他经常在课上与同学窃窃私语。 Teacher often talks to the boy.老师经常找小男孩谈话。 Can you tell me the way to the station？你能告诉我去汽车站的路吗？ 11、When I’m in school，I mustn't use my phone in class either.And I have to wear the uniform.当我在学校的时候，我也不能用电话，并且我不得不穿校服。 【解析】wear表示穿着的状态， put on 强调临时穿上的动作 Please put on your shoes. She often wears a red skirt. 【辨析】either/too/also/as well 表示也的区别 1.either 用于否定句末，不加逗号； either....or.....要么...要么...，如果连接两个主语谓语动词遵循就近原则 I don't like meat either. I either play basketball or play guitar on Sunday. Either you or he is right. 2.too 用于肯定句末，不用逗号隔开 Nice to meet you too. 3.also 用于句中，be/情态/助动词后，实义动词前 She also likes apples. 4.as well 用于肯定句末，不加逗号 I can dance as well. 【小试牛刀】 Either you or Tom is right. Either Tom or you are right. In the evening, I either watch TV or (或者……或者) play games. --- Who is the man with a big nose? --- I don’ t know either . 12、 I can only play basketball after I practice the piano.我只有练完钢琴才能打篮球. 【解析】practice doing sth 练习做某事 13、I can't hang out with my friends on weekdays.在工作日我不能与我的朋友闲逛。 【解析】hang out 闲逛 on weekdays=from Monday to Friday 工作日 14、You can't use your phone in class because you need to focus on learning.在教室你不能用手机，因为你需要把注意力放在学习上。 【解析】focus on 集中注意于..... 15、I know it's hard，but rules can help to make the world better.我知道这很难，但是规则能使世界变得更好。 【解析】 follow rules 遵循规则 help to do sth帮助做某事 make.... better使.....更好 16、 Dr Know’s advice：understand rules help me to become a better person.诺博士的建议：了解规则有助于我们成为一个更好的人。 【解析】help sb to do sth 帮助某人做某事 advise v.通知/建议—advisable adj.民智/可取的—advice n.忠告/建议（不可数名词） understand v.理解/明白—understandable adj.合乎情理的—understandably adv.可理解地—understanding n.认知/了解 17、In the library，we must keep quiet.We mustn't make noise.在图书馆，我们必须保持安静，我们禁止制造噪音。 【解析】noise/voice/sound指声音时的区别 1.noise：噪音/吵闹声 We shouldn't make noise when eating. 2.voice：嗓音，歌声，侧重好听 Her voice is sweet. 3.sound：泛指一般的声音，无特指 I hear a strange sound. 【牛刀小试】 Don’t make so much __noise____. The baby is sleeping.  I heard a strange __sound____ outside the window last night. She has a beautiful __voice____. She wants to be a singer. There is too much __noise____ in the supermarket. Please speak in a louder __voice____. I can’t hear you clearly. 三、语法讲解祈使句：用于表达命令，请求，劝告，警告，禁止等的句子叫祈使句。通常省略主语，动词开头。 肯定祈使句形式： Do型 动词原形（+宾语）+其他 Wear school uniform. Be型 Be+表语（名词或形容词）+其他 Be quiet! Let型 Let+宾语+动词原形+其他 Let's save the forests and not buy things made of ivory. 否定祈使句形式： Do型 Don’t+动词原形（+宾语）+其他 Don’t eat in the classroom. Be型 Don’t+Be+表语（名词或形容词）+其他 Don’t be late. Let型 1 Don’t+Let+宾语+动词原形+其他 2 Let+宾语++not+动词原形+其他 Don’t let me help you. Let me not help you. No开头的祈使句 No+名词 No+V-ing No photos/pictures. No smoking! No parking! 课后练习 一、用括号内所给单词的适当形式填空。 1. The food tastes ___awful_____ (awfully). I don’t want to eat it. 2.  Tom is __absent______ (absence) from class today because he is ill. 3. Your room is too __untidy______ (tidiness). Please clean it at once. 4. Please keep ____quiet____ (quietly) in the library. 5. We should show our __personal______ (person) information carefully online. 6.  Reading books can make our ___spirit_____ (spiritual) strong. 7. These __buildings______ (build) are very tall in this city. 8. We should __respect______ (respectable) the old and love the young. 9. I can’t hear anything because of too much _noise_______ (noisy). 10. He gave me some good __advice______ (advise) on learning English. 11. It’s _impolite_______ (polite) to talk loudly in public. 12. The little girl is sitting there __quietly______ (quiet). 13.  I feel __relaxed______ (relax) after a long walk. 14. We all like her because of her good __personality______ (person). 15. 29. Don’t __leave______ (leave) your baby alone at home. 2、 选择填空 ( C )1. The train ______ the train station at 8:40 every morning. A. A.crosses        B. runs              C. leaves        D. comes[来 ( B )2. Don’t class. Please come early next time. A. be late B. be late for C. is late for D.is late ( B )3. We must hand in our homework time. A. in B. on C. at D. for ( A )4. You don't wash all the dishes after meals. A.have to B.must C.has to D.want ( C )5. Please the lights before you leave the room. A. turn up B. turn down C. turn off D. turn on ( B )6. I want to listen to music. Please the radio. A. turn off B. turn on C. turn up D. turn down ( B )7. Sam is a _________ swimmer. He can swim very ________. A. well, good B. good, well C. good, good D. good, fine ( C )8. He leaves Beijing Shanghai . A. to B.in C.for D. at ( B )9. Tom is the meeting because he feels bad. A. present at B. absent from C. busy with D. ready for ( B )10. Tigers meat. A. live on B. feed on C. go on D. hold on ( D )11.-Can I go to the movies, Mum? -Sure. But you be back by ten. A.can B.may C. has to D.must ( A )12. You should your bed after you get up. A. make B. makes C. maked D. making ( C )13. She often practices the piano after school. A. played B. plays C. playing D. to play ( B )14. My friends often in the park on weekends. A. hand out B. hang out C. give out D. find out ( C )15. You can sing dance at the party. A. both; and B. not only; but also C. either; or D. neither; nor ( B )16. The teacher will talk to you . A. in public B. in person C. in surprise D. in silence ( B )17. We should our study at school. A. look after B. focus on C. take up D. give up ( B )18.I have a bad cold , so I ______ stay at home . A. must B. have to C. must to D. can’t ( D )19. It’s to jump the queue in public. A. polite B. politeness C. politely D. impolite ( B )20. —Can you help me? — . A. Me too B. Of course C. Thanks. D. You are welcome. ( B )21. My father me to a big dinner . A.treat B. treats C. treated D. treating ( A )22. Please your coat. It’s cold outside. A. put on B. wear C. dress D. in ( B )23. We should our teachers and parents. A. be polite for B. be polite to C. be polite at D. be polite with ( C )24. Please your hand if you know the answer. A. get up B. stand up C. put up D. pick up ( C )25. I often some storybooks my sister. A. bring; for B. take; to C. bring; to D. get; for ( B )26. I hope we can our city . A. make; good B. make; better C. let; better D. get; better ( C )27. Books can our eyes. A. help opening B. help open C. help to open D. helps to open ( B )28. Lily ______ home on time. A. has to come to B. has to come C. have to come to D. have to come 三、完成句子 1. He is late for school.（改为一般疑问句） Is he late for school? 2. They are on time for the meeting.（改为否定句） They are not on time for the meeting. 3. She turns off the TV every night.（改为一般疑问句） Does she turn off the TV every night? 4. Please turn on the light.（改为否定句） Please don’t turn on the light. 5. They wait for the bus.（对划线部分提问） What do they wait for? 6. He leaves home for school at 7:00.（对划线部分提问） When does he leave home for school? 7. She is absent from class today.（改为一般疑问句） Is she absent from class today? 8. Pandas feed on bamboo.（改为否定句） Pandas don’t feed on bamboo. 9. This book is different from that one.（同义句转换） This book isn’t the same as that one. 10. He makes his bed every morning.（对划线部分提问） What does he do every morning? 11. She practices speaking English every day.（改为否定句） She doesn’t practice speaking English every day. 12. They hang out in the street.（改为一般疑问句） Do they hang out in the street? 13. We should be polite to others.（改为否定句） We should not be polite to others. 14. Raise your hands, please.（同义句） Put up your hands, please. 15. He brings me a gift.（同义句） He brings a gift to me. 16. They arrive at the station.（同义句） They get to the station.   四、完型填空 Every school has rules. Rules help us keep safe and make our school life tidy and happy. If there are no rules, there will be no order. One day, some students think school rules are not important. They start to break them. They don’t arrive at school 1 time. They talk loudly in class and never 2 their hands. They run in the hallways and even 3 the queue when waiting for lunch. They throw paper everywhere, so the classroom is very 4 . The teachers are worried. They tell the students, “School rules are not to limit(限制) you. They help us live and study in order. If you don’t 5 the rules, our school will be noisy and messy.” Slowly, the students understand. They begin to follow the 6 . They get to school on time. They keep 7 in class. They wait for their 8 and never jump the queue. They help clean the classroom and make it 9 . Now the school is clean and quiet. Everyone knows: No rules, no 10 . Rules make our school better. （ C ）1. A. in B. at C. on D. for （ B ）2. A. get B. put up C. take D. turn （ A ）3. A. jump B. jumped C. stand D. wait （ C ）4. A. tidy B. clean C. untidy D. quiet （ A ）5. A. follow B. obey C. break D. make （ D ）6. A. order B. voice C. noise D. rules （ B ）7. A. noisy B. quiet C. happy D. busy （ A ）8. A. turn B. turn C. rule D. help （ C ）9. A. worse B. messy C. better D. ugly （ B ）10. A. noise B. order C. sound D. voice 5、 阅读理解 Today is Monday. All the students are at school. No one is absent. They arrive at school on time. They follow the school rules. They don’t run in the hallways. They don’t jump the queue. They wait for their turn to get water. In class, students put up their hands to answer questions. They are polite to teachers. They show respect for everyone. After class, some students practice speaking English. Some help to clean the classroom. They want to make their school better. （B ）1. What day is it today? A. Sunday. B. Monday. C. Tuesday. D. Friday. （B ）2. Are any students absent? A. Yes, they are. B. No, they aren’t. C. No, they isn’t. D. We don’t know. （B ）3. What do they do to answer questions? A. Speak loudly. B. Put up hands. C. Stand up. D. Keep quiet. （B ）4. What do they want to do? A. Make the school dirty. B. Make the school better. C. Leave school early. D. Jump the queue. 第 1 页 共 12 页 学科网（北京）股份有限公司 $ Unit 2 No Rules,No Order 知识点讲解与练习七年级下册英语新人教版 1、 必背知识点 1、 点菜 3、 准时 5、 关掉—反义 打开 7、 等待 9、 不在/缺席 11、 遵循规则 13、 练习做某事 15、 要么....要么... 17、 集中注意力于..... 19、 插队 21、 招待/请某人吃.. 23、 对某人有礼貌 25、 对某人表示尊重 27、 使.....更好 29、bring sb sth= 带来某物给某人 31、 帮助做某事 33、wait for 有序排队=join the queue 排队 +大地方 35、到达 +小地方 reach +地点 to +地点 37、 身体好的，副词做得好 天气，性格好 good 人/物的好坏 2、be / for迟到 4、 及时 6、lend sb sth= 借某物给某人 8、 离开A去到B 10、 以...为食 12、 整理床铺 14、 闲逛 16、 亲自，当面 18、 思考/思索 20、 当然 22、 举起/搭建/张贴 24、put up / your hand举手 26、tell sb sth= 告诉某人某事 28、 =wear 穿/戴上，前者侧重动作 30、 =from Monday to Friday 工作日 32、 帮助某人做某事 34、 =thank you for doing sth 因为某事感谢某人 吵闹的，侧重噪音 36、 sound：泛指声音 委婉动听的声音 否定句末，不用逗号 38、 肯定句中，be/情/助动词后，谓语动词前 too肯定句末，无逗号 as well 肯定句末，无逗号 1. awful adj.糟糕的—awfully adv. 可怕地—awfulness n.不快/可怕 2. polite adj.礼貌的—impolite adj.不礼貌的—politely adv.礼貌地—politeness n.有礼貌 3. absent adj.缺席的—absence n.缺席—present adj. 出席的 4. unhappy adj.不开心的—happiness n.幸福—unhappily adv.不开心地 5. untidy adj.不整洁的—untidiness n.不整洁—untidily adv.凌乱地 6. quietly adv.安静地—quietness n.平静—quiet adj.安静的—quieten v.使安静/安抚 7. person n. 人—personal adj. 个人的—personality n.个性 8. spirit n.精神—spiritual adj.精神/心灵的—spiritually adv.在精神上地—spiritless adj.沮丧/沉闷的 9. build v.建筑/建造—building n.建筑物—builder n.建设者 10. relax v.放松/休息—relaxing adj. 令人放松的—relaxed adj.感到放松的 11. respect v. 尊重— respectable/respectful adj.值得尊敬的—respectability n.体面 12. advise v.通知/建议—advisable adj.民智/可取的—advice n.忠告/建议 13. understand v.理解/明白—understandable adj.合乎情理的—understandably adv.可理解地—understanding n.认知/了解 二、知识点讲解 1、Don't be late for school.Arrive on time.上学别迟到，按时到校。 【解析】be late （for）去做....迟到了 =arrive late （for） on time 准时/不迟到，强调规则性，按时性 in time及时/来得及，强调突发情况的及时性 【辨析】到达的表达方式 arrive in/at +地点 当遇到特殊地点副词时，三种表达方式都不能跟介词。 规则： 这里：here不能to， 那里：there不能to， 家里：home不能to， 国外：abroad不能to， 楼上：upstairs楼下：downstairs不能to， 其它地方随便to get to+地点 reach+地点 【小试牛刀】用in time/on time 填空 We must hand in our homework every day. The train leaves at 8:00. Please be . He runs fast and get to the bus stop to catch the last bus. Don't worry. I will be for the meeting. The firemen arrived and put out the fire quickly. Tom at school at eight o’clock. Mr. Lee arrives London now. For some students, it’s difficult to to  school. Tom home early every day . Remember to call me back when you there. 2、Be polite and treat everyone with respect.要有礼貌，尊重每一个人。 【解析】polite adj.礼貌的—impolite adj.不礼貌的—politely adv.礼貌地—politeness n.有礼貌 be polite to sb 对某人有礼貌，用法类似be kind/good/friendly to sb respect v. 尊重— respectable/respectful adj.值得尊敬的—respectability n.体面 show respect for sb 对某人表示尊重 treat sb to sth 招待/请某人吃.. 3、Put up your hand if you want to ask your teacher a question.如果你想向老师提问，请举手。 【解析】put up：举起/搭建/张贴 put up your hand=raise your hand 举手 put on 穿/戴上 if引导的条件状语从句：表示假设性的，虚拟的，还未发生的话语称作条件状语从句，if后面为从句，祈使句为主句；符合主句是一般将来时/祈使句/有情态动词时，if从句常用一般现在时表示将来。 【小试牛刀】完成译句 want to catch the early bus. 如果你想赶早班车就要早起。 If you finish your homework early, out and play.如果你早早完成作业，你就可以出去玩。 4、Here，I can lend you my pen.这，我可以把我的钢笔借给你。 【解析】lend sb sth=lend sth to sb（双宾语同义句替换）借某物给某人 bring sb sth=bring sth to sb 带来某物给某人 5、 We have to turn them off and keep them in our lockers.我们必须把手机关掉，放在我们的储物柜里。 【解析】turn off 关掉 ——反义词turn on 打开 情态动词用法must（法规准则性）与have to（情理性） have to表示客观需要做的事情，侧重情理性，意思是“必须不得不做……”。（有原因导致）；have to有人称，数和时态的变化，第三人称单数形式为：has to；含有have/has to的句子变为否定句及疑问句时，需要借助动词do/does. must表示主观的义务和必要，侧重法规准则性，主要用于肯定句和疑问句中。意思“必须……，一定……”情态动词后跟动词原形。 You must be on time.你必须要准时。 You must follow the rules. 你必须遵守规则。 must的否定→mustn’t，后跟动词原形， 译为“禁止……不许……”，语气非常强烈。 You mustn’t go to my house. 你禁止踏入我的家。 must引导的一般疑问句。 肯定回答用：must. 否定回答用：needn’t和don’t have to. -Must I finish my homework before 6 o’clock? -Yes, you must. 是的，你必须这样做 -No, you needn’t. 不，你没必要。 -No, you don't have to. 不，你没必要。 【小试牛刀】 She help her mom make dinner. They have to go home now. Tina have to go home now? You swim in the river. 6、Thanks for telling me.谢谢你告诉我。 【解析】thanks for doing sth=thank you for doing sth 因为某事感谢某人 7、Don't jump the queue.You must wait for your turn.不要插队，你必须按序排队。 【解析】jump the queue 插队 wait for one's turn 有序排队=join the queue 排队 8、 Can I leave the class if I don't feel well？如果我感到不舒服，我可以离开教室吗？ 【解析】leave用法 leave +地点：离开某地 I leave Chongqing. 我离开重庆。 leave for+地点：去到某地 I leave for London. 我去伦敦了。 leave A for B：离开A地去B地 I leave Chongqing for Shanghai.我离开重庆去上海。 【辨析】good/well/better/nice的区别 good是形容词修饰名词，侧重人/物评价好坏 The film is good. well可做形容词，侧重身体好，也可做副词修饰动词，表示做...做得好 She speak English well. She doesn't fell well. better 更好的，两者之间进行比较时用 This picture is better than that one. nice是形容词，侧重人/物的好看或友好：nice颜值高，人好天气妙 She is a nice girl. Today is a nice day. 【小试牛刀】 They can help you to become a person. I finish my homework . She often helps me.What a girl. 9、 But you must tell your teacher about it when you have to be absent from class .但是你必须告诉你的老师，如果你不得不缺席. 【解析】tell sb sth=tell sth to sb 双宾语：告诉某人某事 absent adj.缺席的—absence n.缺席—present adj. 出席的 be absent from sth 缺席.... 10、Shh,we have to talk quietly in the library.嘘，我们在图书馆里需要轻声交谈。 【解析】quietly adv.安静地—quietness n.平静—quiet adj.安静的—quieten v.使安静/安抚 talk/speak/tell/say的区别 1.talk to/with sb 和某人交流，前者侧重上下关系 I talk with my friends under a tree. 2.say+内容+to sb 侧重向讲话的内容 She says hello to me. 3.tell sb sth/tell sth to sb告诉某人某事，讲故事 She tells a story to me. 4.speak+语言，侧重会说某种语言的能力 I can speak English well. 【小试牛刀】 Could at the age of one.我在一岁时就能说话了。 She goodbye to all her friends.她对她所有的朋友说了拜拜 He often his classmates in class.他经常在课上与同学窃窃私语。 Teacher often the boy.老师经常找小男孩谈话。 Can you me the way to the station？你能告诉我去汽车站的路吗？ 11、When I’m in school，I mustn't use my phone in class either.And I have to wear the uniform.当我在学校的时候，我也不能用电话，并且我不得不穿校服。 【解析】wear表示穿着的状态， put on 强调临时穿上的动作 Please put on your shoes. She often wears a red skirt. 【辨析】either/too/also/as well 表示也的区别 1.either 用于否定句末，不加逗号； either....or.....要么...要么...，如果连接两个主语谓语动词遵循就近原则 I don't like meat either. I either play basketball or play guitar on Sunday. Either you or he is right. 2.too 用于肯定句末，不用逗号隔开 Nice to meet you too. 3.also 用于句中，be/情态/助动词后，实义动词前 She also likes apples. 4.as well 用于肯定句末，不加逗号 I can dance as well. 【小试牛刀】 Either you or Tom right. Either Tom or you right. In the evening, I watch TV (或者……或者) play games. --- Who is the man with a big nose? --- I don’ t know . 12、 I can only play basketball after I practice the piano.我只有练完钢琴才能打篮球. 【解析】practice doing sth 练习做某事 13、I can't hang out with my friends on weekdays.在工作日我不能与我的朋友闲逛。 【解析】hang out 闲逛 on weekdays=from Monday to Friday 工作日 14、You can't use your phone in class because you need to focus on learning.在教室你不能用手机，因为你需要把注意力放在学习上。 【解析】focus on 集中注意于..... 15、I know it's hard，but rules can help to make the world better.我知道这很难，但是规则能使世界变得更好。 【解析】 follow rules 遵循规则 help to do sth帮助做某事 make.... better使.....更好 16、 Dr Know’s advice：understand rules help me to become a better person.诺博士的建议：了解规则有助于我们成为一个更好的人。 【解析】help sb to do sth 帮助某人做某事 advise v.通知/建议—advisable adj.民智/可取的—advice n.忠告/建议（不可数名词） understand v.理解/明白—understandable adj.合乎情理的—understandably adv.可理解地—understanding n.认知/了解 17、In the library，we must keep quiet.We mustn't make noise.在图书馆，我们必须保持安静，我们禁止制造噪音。 【解析】noise/voice/sound指声音时的区别 1.noise：噪音/吵闹声 We shouldn't make noise when eating. 2.voice：嗓音，歌声，侧重好听 Her voice is sweet. 3.sound：泛指一般的声音，无特指 I hear a strange sound. 【牛刀小试】 Don’t make so much . The baby is sleeping.  I heard a strange outside the window last night. She has a beautiful . She wants to be a singer. There is too much in the supermarket. Please speak in a louder . I can’t hear you clearly. 三、语法讲解祈使句：用于表达命令，请求，劝告，警告，禁止等的句子叫祈使句。通常省略主语，动词开头。 肯定祈使句形式： Do型 动词原形（+宾语）+其他 Wear school uniform. Be型 Be+表语（名词或形容词）+其他 Be quiet! Let型 Let+宾语+动词原形+其他 Let's save the forests and not buy things made of ivory. 否定祈使句形式： Do型 Don’t+动词原形（+宾语）+其他 Don’t eat in the classroom. Be型 Don’t+Be+表语（名词或形容词）+其他 Don’t be late. Let型 1 Don’t+Let+宾语+动词原形+其他 2 Let+宾语++not+动词原形+其他 Don’t let me help you. Let me not help you. No开头的祈使句 No+名词 No+V-ing No photos/pictures. No smoking! No parking! 课后练习 一、用括号内所给单词的适当形式填空。 1. The food tastes (awfully). I don’t want to eat it. 2.  Tom is (absence) from class today because he is ill. 3. Your room is too (tidiness). Please clean it at once. 4. Please keep (quietly) in the library. 5. We should show our (person) information carefully online. 6.  Reading books can make our (spiritual) strong. 7. These (build) are very tall in this city. 8. We should (respectable) the old and love the young. 9. I can’t hear anything because of too much (noisy). 10. He gave me some good (advise) on learning English. 11. It’s (polite) to talk loudly in public. 12. The little girl is sitting there (quiet). 13.  I feel (relax) after a long walk. 14. We all like her because of her good (person). 15. 29. Don’t (leave) your baby alone at home. 2、 选择填空 ( )1. The train ______ the train station at 8:40 every morning. A. A.crosses        B. runs              C. leaves        D. comes[来 ( )2. Don’t class. Please come early next time. A. be late B. be late for C. is late for D.is late ( )3. We must hand in our homework time. A. in B. on C. at D. for ( )4. You don't wash all the dishes after meals. A.have to B.must C.has to D.want ( )5. Please the lights before you leave the room. A. turn up B. turn down C. turn off D. turn on ( )6. I want to listen to music. Please the radio. A. turn off B. turn on C. turn up D. turn down ( )7. Sam is a _________ swimmer. He can swim very ________. A. well, good B. good, well C. good, good D. good, fine ( )8. He leaves Beijing Shanghai . A. to B.in C.for D. at ( )9. Tom is the meeting because he feels bad. A. present at B. absent from C. busy with D. ready for ( )10. Tigers meat. A. live on B. feed on C. go on D. hold on ( )11.-Can I go to the movies, Mum? -Sure. But you be back by ten. A.can B.may C. has to D.must ( )12. You should your bed after you get up. A. make B. makes C. maked D. making ( )13. She often practices the piano after school. A. played B. plays C. playing D. to play ( )14. My friends often in the park on weekends. A. hand out B. hang out C. give out D. find out ( )15. You can sing dance at the party. A. both; and B. not only; but also C. either; or D. neither; nor ( )16. The teacher will talk to you . A. in public B. in person C. in surprise D. in silence ( )17. We should our study at school. A. look after B. focus on C. take up D. give up ( )18.I have a bad cold , so I ______ stay at home . A. must B. have to C. must to D. can’t ( )19. It’s to jump the queue in public. A. polite B. politeness C. politely D. impolite ( )20. —Can you help me? — . A. Me too B. Of course C. Thanks. D. You are welcome. ( )21. My father me to a big dinner . A.treat B. treats C. treated D. treating ( )22. Please your coat. It’s cold outside. A. put on B. wear C. dress D. in ( )23. We should our teachers and parents. A. be polite for B. be polite to C. be polite at D. be polite with ( )24. Please your hand if you know the answer. A. get up B. stand up C. put up D. pick up ( )25. I often some storybooks my sister. A. bring; for B. take; to C. bring; to D. get; for ( )26. I hope we can our city . A. make; good B. make; better C. let; better D. get; better ( )27. Books can our eyes. A. help opening B. help open C. help to open D. helps to open ( )28. Lily ______ home on time. A. has to come to B. has to come C. have to come to D. have to come 三、完成句子 1. He is late for school.（改为一般疑问句） late for school? 2. They are on time for the meeting.（改为否定句） They on time for the meeting. 3. She turns off the TV every night.（改为一般疑问句） she off the TV every night? 4. Please turn on the light.（改为否定句） Please on the light. 5. They wait for the bus.（对划线部分提问） they wait for? 6. He leaves home for school at 7:00.（对划线部分提问） does he home for school? 7. She is absent from class today.（改为一般疑问句） absent from class today? 8. Pandas feed on bamboo.（改为否定句） Pandas on bamboo. 9. This book is different from that one.（同义句转换） This book isn’t the that one. 10. He makes his bed every morning.（对划线部分提问） does he every morning? 11. She practices speaking English every day.（改为否定句） She speaking English every day. 12. They hang out in the street.（改为一般疑问句） hang out in the street? 13. We should be polite to others.（改为否定句） We should polite to others. 14. Raise your hands, please.（同义句） your hands, please. 15. He brings me a gift.（同义句） He a gift me. 16. They arrive at the station.（同义句） They the station.   四、完型填空 Every school has rules. Rules help us keep safe and make our school life tidy and happy. If there are no rules, there will be no order. One day, some students think school rules are not important. They start to break them. They don’t arrive at school 1 time. They talk loudly in class and never 2 their hands. They run in the hallways and even 3 the queue when waiting for lunch. They throw paper everywhere, so the classroom is very 4 . The teachers are worried. They tell the students, “School rules are not to limit(限制) you. They help us live and study in order. If you don’t 5 the rules, our school will be noisy and messy.” Slowly, the students understand. They begin to follow the 6 . They get to school on time. They keep 7 in class. They wait for their 8 and never jump the queue. They help clean the classroom and make it 9 . Now the school is clean and quiet. Everyone knows: No rules, no 10 . Rules make our school better. （ ）1. A. in B. at C. on D. for （ ）2. A. get B. put up C. take D. turn （ ）3. A. jump B. jumped C. stand D. wait （ ）4. A. tidy B. clean C. untidy D. quiet （ ）5. A. follow B. obey C. break D. make （ ）6. A. order B. voice C. noise D. rules （ ）7. A. noisy B. quiet C. happy D. busy （ ）8. A. turn B. turn C. rule D. help （ ）9. A. worse B. messy C. better D. ugly （ ）10. A. noise B. order C. sound D. voice 5、 阅读理解 Today is Monday. All the students are at school. No one is absent. They arrive at school on time. They follow the school rules. They don’t run in the hallways. They don’t jump the queue. They wait for their turn to get water. In class, students put up their hands to answer questions. They are polite to teachers. They show respect for everyone. After class, some students practice speaking English. Some help to clean the classroom. They want to make their school better. （ ）1. What day is it today? A. Sunday. B. Monday. C. Tuesday. D. Friday. （ ）2. Are any students absent? A. Yes, they are. B. No, they aren’t. C. No, they isn’t. D. We don’t know. （ ）3. What do they do to answer questions? A. Speak loudly. B. Put up hands. C. Stand up. D. Keep quiet. （ ）4. What do they want to do? A. Make the school dirty. B. Make the school better. C. Leave school early. D. Jump the queue. 第 1 页 共 12 页 学科网（北京）股份有限公司 $