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1、Unit 4Unit 4 Dont eat in class.Section A(1a-2c)学习目标1.1.掌握以下单词及短语：掌握以下单词及短语：rule,arrive,hall,hallway,listen,fight,rule,arrive,hall,hallway,listen,fight,sorry,outside,wear,important,bring,have to,uniform,quiet,be sorry,outside,wear,important,bring,have to,uniform,quiet,be on timeon time。2.2.能够熟练使用祈使句的
2、否定句表示禁止不准，能够熟练使用祈使句的否定句表示禁止不准，cancan和和cantcant表示许表示许可，可，mustmust表示务必做。表示务必做。3.3.能在听力中抓关键词，初步了解听前预测的技巧，并在听力中有能在听力中抓关键词，初步了解听前预测的技巧，并在听力中有目的地获取有效信息。目的地获取有效信息。4.4.能运用目标语言谈论校规，并学会表达和询问他人学校校规。能运用目标语言谈论校规，并学会表达和询问他人学校校规。hallwayWe cant run in the hallways.Dont run in the hallways.run in the hallwaysWords a
3、nd phrsesfight We cant fight.Dont fight!listen to musicCan you listen to music in class?No,we cant.Dont listen to music.arrive late for school=be late for schoolWe cant be late for school.We must be on time(for school).=Dont be late for school.Dont arrive late for school.eat in the classroomCan you
4、eat in the classroom?No,we cant.Dont eat in the classroom.Nothing can be accomplished without norms or standards.无规矩不成方圆。无规矩不成方圆。We cant rule the country without rules.没有规章制度就不能治理好国家没有规章制度就不能治理好国家。keep rulesbreak rulesschool rules class rulesfamily rules library rulesdining rules 遵守规则遵守规则违反规则违反规则校规校
5、规班规班规家规家规图书馆规则图书馆规则就餐规则就餐规则Which rules are these students breaking?Write the number of the rule next to the student.1a1.Dont arrive late for class.You must be on time.2.Dont run in the hallways.3.Dont eat in the classroom.You must eat in the dining hall.4.Dont listen to music in class.5.Dont fight.S
6、CHOOL RULES2345Peter _ Amy _Mike _Listen.What rules are these students breaking?Write the numbers after the names.2341b 1c Student A is a new student.Student B tells Student A about the rules above.A:What are the rules?B:Well,we cant arrive late for class.We must be on time.What are the rules?Well,w
7、e cant run in the hallways.What are the rules?Well,we cant eat in the classroom.We must eat in the dining hall.Listen.Check the activities Alan and Cindy talk about.Activity1._ listen to music in the classroom or hallwayscancant2._ listen to music in the music roomcancant3._ listen to music outside
8、cancant4._ eat in the classroomcancant5._ eat in the dinning hallcancant6._ eat outside cancant7._ wear a hat cancant8._ fight cancant2a Listen again.Can Alan and Cindy do these activities?Circle“can”or“cant”above.2b Activity1._ listen to music in the classroom or hallwayscancant2._ listen to music
9、in the music roomcancant3._ listen to music outside cancant4._ eat in the classrooms cancant5._ eat in the dinning hallcancant6._ eat outside cancant7._ wear a hat cancant8._ fight cancant Fill in the blanks.Cindy:What are the school rules,Alan?Alan:Well,we cant listen to music _.But we can listen t
10、o it_.Cindy:Uh-huh.in the classroom or hallwaysoutside or in the music room Alan:And we cant eat in the _,but we can eat in the _.Cindy:Oh.And can we wear a hat in class?Alan:_.What else?Oh,you can t _ your classmates.That makes the teachers really unhappy.Cindy:I seeclassroomdining hallfight with N
11、o,we cantCindy:What are the school rules,Alan?Alan:Well,we cant listen to music in the classroom or hallways.But we can listen to it outside or in the music room.Cindy:Uh-huh.Tapescripts Alan:And we cant eat in the classroom,but we can eat in the dining hall.Cindy:Oh.And can we wear a hat in class?A
12、lan:No,we cant.What else?Oh,you can t fight with your classmates.That makes the teachers really unhappy.Cindy:I see2cStudent A is Alan and Student B is Cindy.Talk about the rules in 2a.Can we listen to music,Cindy?We cant listen to music in the hallways,but we can listen to it outside.祈使句1.祈使句是表示命令/
13、叮嘱/号召等的句子;2.通常省略主语you;3.句中谓语动词用动词原形;4.祈使句有肯定和否定两种：肯定：Come in,please!请进！Sit down,please.请坐。否定：Dont eat in class.Dont play sports in the classroom.Dont fight.1.请保持安静！2.请把你的家庭作业带到学校来。3.请不要在教室里吃东西。4.在六点钟之前请不要离开这里。Please be quiet!Please bring your homework to school.Please dont eat in the classroom.Pleas
14、e dont leave here before six.1.arrive vi.到达 When did he arrive yesterday?昨天他什么时候到达的？arrive in/at与get to 的区别 My father arrived in/got to Beijing this morning.我爸爸今天上午到达了北京。The farmer arrived at/got to an old house and knocked at the door.那个农民到达了一个旧房子前并且敲了敲门。小结：arrive+in （大地方）at （小地方）get 必须与to 搭配才能加宾语。
15、后面如接地点副词，则不用介词to。When did your uncle _ in Shanghai?The day before yesterday.A.arrive B.getIf you _ too late,the host will be unhappy.A.arrive B.get to C.arrive at_(not arrive)late for class.AADont arrive 2.1)must 作为情态动词，表示“必须”、“务必”，有时还表示“一定”，起到加强语气的作用。例如：You must come tomorrow.你（们）明天必须要来。在回答must引起的问
16、句时，如果是否定的答复，可用dont have to或neednt(不必),但不能用mustnt(一定不,必须不,不允许,不得)。-_ ask you some questions?-Sure.A.Do you B.Will you C.Can I D.Must IDad,may I watch TV?No,you cant.You _ finish your homework first.A.must B.can C.mayCA 2)on time 是一个固定介词短语，表示“按时；准时”。例如：We must get to school on time.我们必须按时到校。我们要按时完成任务。
17、Well finish our job _.on time3)系动词be与形容词或介词短语联用，是英语一种常见的语句结构，表示某种状态。例如：be quiet 保持安静；be strict 要求严格 be on time 守时；按时到 be at work 在上班 例如：You mustnt be noisy,children.孩子们，你们一定不能喧闹。3.listen to 听 She is listening to the radio.她在听收音机。listen at the door 耳朵贴着门听 listen for 留神等着听 listen for an answer 等着听回答 l
18、isten to a lecture 听讲座 listen to advice 听从劝告4.wear a hat 戴帽子 wear v.穿；戴 The girl often wears a red coat and a white hat.这个女孩经常穿着红色的上衣戴着白色的帽子。wear强调“穿着”这一状态，也可表示“戴着”。如：She likes wearing colorful clothes.她喜欢穿着颜色鲜艳的衣服。dress既可表示动作，又可表示状态，常由人作宾语，意为“给穿衣服”。如：Could you dress the child for me?你能不能替我给小孩穿上衣服?w
19、ear,dress 与 put on的区别当表示自己穿衣服时，一般用get dressed(=dress oneself)。如：He cannot get dressed(=dress himself).他不会自己穿衣服。当dress表示状态时，一般要用be dressed in的形式。如：She is dressed in a red coat.她穿着一件红色的上衣。put on着重于“穿”这一动作，即由没穿到穿这一过程的完成，意为“穿上”。如：Please put on your new coat.请穿上你的新大衣。用 wear,put on,dress 的适当形式填空。1.She is
20、_ a red flower in her hair.2.He _ his coat and goes out.3.He is _ black.wearingputs ondressed in1.Sit down.2.Come in.3.Eat at home.Dont sit down.Dont come in.Dont eat at home.把下列祈使句改成否定句。Exercises4.Listen to music outside.5.Do your homework at school.Dont listen to music outside.Dont do your homework at school.Follow the rules at school!