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1、Unit 4Unit 4Section APeriod 1 (1a-2d)Do you know the meanings of the following signs?No talking!No walking!No fire! No smoking! No pets allowed! No mobile phones! Dont sit on the handrail.No eating. No drinking.Emergency ExitWet FloorNothing can be accomplished without norms or standards. 无规矩不成方圆。无规
2、矩不成方圆。We always say:librarydining hallhallwaysclassroomDo you know the places that have rules? And what rules do you know?school rulesclass rulesfamily ruleslibrary rulesdining rules校规校规班规班规 图书馆规则图书馆规则就餐规则就餐规则家规家规 keep rulesbreak rules遵守规则遵守规则违反规则违反规则Living in the society, we have towe cantWhat can
3、we do at school?What cant we do at school?be late for class = arrive late for class A: Can we be late for class?B: No, we cant. We cant be late for class. Dont be late for class.Dont eat in the classroom.A: Can we eat in the classroom?B: No, we cant. We cant eat in the classroom.We can eat in the di
4、ning hall.A: Can we eat in the dining hall?B: Yes, we can eat in the dining hall.A: Can we run in the hallways?B: No, we cant. We cant run in the hallways.Dont run in the hallways.A: Can we listen to music in class?B: No, we cant. We cant listen to music in class.Dont listen to music in class.A: Can
5、 you fight?B: No, we cant. We cant fight.Dont fight. School rules1. Dont arrive late for class.2. Dont run in the hallways.3. Dont eat in the classrooms.4. Dont listen to music in the classrooms or the hallways.5. Dont fight.1a1a Which rules are these students breaking? Write the number of the rule
6、next to the student. SCHOOL RULES1. 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.1b1b Listen. What rules are these students breaking? Write the numbers after th
7、e names.Peter _ Amy _ Mike _4231c1c 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, we cant run in the hallways. What are the rules?Well, we cant eat in the classroom
8、. We must eat in the dining hall. Can we listen to music, Cindy?We cant listen to music in the hallways, but we can listen to it outside.Can we wear a hat in class, Cindy?We cant wear a hat in class, but we can wear a hat outside.Activity1._ listen to music in the classroom or hallwayscancant2._ lis
9、ten to music in the music roomcancant3._ listen to music outsidecancant4._ eat in the classroom cancant2a2a Listen. Check () the activities Alan and Cindy talk about.5._ eat in the dining hallcancant6._ eat outsidecancant7._ wear a hatcancant8._ fightcancantActivity1._ listen to music in the classro
10、om or hallwayscancant2._ listen to music in the music roomcancant3._ listen to music outsidecancant4._ eat in the classroom cancant2b2b Listen again. Can Alan and Cindy do these activities? Circle can or cant above.5._ eat in the dining hallcancant6._ eat outsidecancant7._ wear a hatcancant8._ fight
11、cancant2c2c Student A is Alan and Student B is Cindy. Talk about the rules in 2a.2d 2d Role-play the conversation.祈使句祈使句1.祈使句是表示命令、叮嘱、号召等的句子祈使句是表示命令、叮嘱、号召等的句子;2.通常省略主语通常省略主语you;3.句中谓语动词用动词原形句中谓语动词用动词原形;4.祈使句有肯定和否定两种：祈使句有肯定和否定两种： Dont eat in class.Dont play sports in the classroom.Dont fight.Come in,
12、 please! 请进！请进！ Sit down, please. 请坐。请坐。 否定否定肯定肯定 肯定祈使句肯定祈使句 否定祈使句否定祈使句1. Sit down.2. Come in.3. Eat at home.4. Listen to music outside.5. Do your homework at school.Dont sit down.Dont come in .Dont eat at home.Dont listen to music outside.Dont do your homework at school.ExamplesExamples1. arrive vi
13、. 到达到达 When did he arrive yesterday? 昨天他什么时候到达的？昨天他什么时候到达的？arrive in / at与与get to 的区别的区别 My father arrived in / got to Beijing this morning. 我爸爸今天上午到达了北京。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那个农民到达了一个旧房子前并且敲了敲门。了敲门。小结：小结： arrive + in （大地方
14、）（大地方） at （小地方）（小地方） get 必须与必须与to 搭配才能加宾语。后搭配才能加宾语。后面如接地点副词，则不用介词面如接地点副词，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
15、作为情态动词，表示“必必须须”、“务必务必”，有时还表示，有时还表示“一一定定”，起到加强语气的作用。例如：，起到加强语气的作用。例如： You must come tomorrow. 你（们）明天必须要来。你（们）明天必须要来。 在回答在回答must引起的问句时，如果是否引起的问句时，如果是否定的答复，可用定的答复，可用dont have to或或neednt (不必不必) , 但不能用但不能用mustnt (一一定不定不, 必须不必须不, 不允许不允许, 不得不得) 。- _ ask you some questions?- Sure. A. Do you B. Will you C. C
16、an 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，表是一个固定介词短语，表示示“按时；准时按时；准时”。 例如：例如： We must get to school on time. 我们必须按时到校。我们必须按时到校。 我们要按时完成任务。我们要按时完成任务。 Well finish our job _. on time3) 系动词系动词be与形容词或介词短语联用，与形容词或介词短语联用，是英语
17、一种常见的语句结构，表示某是英语一种常见的语句结构，表示某种状态。例如：种状态。例如： be quiet 保持安静；保持安静；be strict 要求严格要求严格 be on time 守时；按时到守时；按时到 be at work 在上班在上班 例如：例如： You mustnt be noisy, children. 孩子们，你们一定不能喧闹。孩子们，你们一定不能喧闹。3. listen to 听听 She is listening to the radio. 她在听收音机。她在听收音机。listen at the door 耳朵贴着门听耳朵贴着门听 listen for 留神等着听留神等
18、着听 listen for an answer 等着听回答等着听回答 listen to a lecture 听讲座听讲座 listen to advice 听从劝告听从劝告4. wear a hat 戴帽子戴帽子 wear v. 穿；戴穿；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这个女孩经常穿着红色的上衣戴着白色的帽子。着白色的帽子。wear强调强调“穿着穿着”这一状态，也可表示这一状态，也可表示“戴着戴着”。如：。如： She likes wearing colorful clothes. 她喜欢她喜
19、欢穿着颜色鲜艳的衣服穿着颜色鲜艳的衣服。dress既可表示动作，又可表示状态，常既可表示动作，又可表示状态，常由人作宾语，意为由人作宾语，意为“给给穿衣服穿衣服”。如：如：Could you dress the child for me?你能不能替我给小孩穿上衣服你能不能替我给小孩穿上衣服?wear, dress 与与 put on的区别的区别当表示自己穿衣服时，一般用当表示自己穿衣服时，一般用get dressed (= dress oneself)。 如：如： He cannot get dressed( = dress himself). 他不会自己穿衣服。他不会自己穿衣服。当当dres
20、s表示状态时，一般要用表示状态时，一般要用be dressed in的形式。如：的形式。如： She is dressed in a red coat. 她穿着一件红色的上衣。她穿着一件红色的上衣。put on着重于着重于“穿穿”这一动作，即由没穿这一动作，即由没穿到穿这一过程的完成，意为到穿这一过程的完成，意为“穿上穿上”。如：如： Please put on your new coat. 请穿上你的新大衣。请穿上你的新大衣。用用 wear, put on, dress 的适当形式填空。的适当形式填空。1. She is _ a red flower in her hair. 2. He _
21、 his coat and goes out. 3. He is _ black. wearingputs ondressed in5. bring v. 带来；取来带来；取来 Can you bring me an English dictionary? 你能给我带来一本英语字典吗？你能给我带来一本英语字典吗？bring 与与 take 的区别的区别 Bring your homework here, and take the book away. 把你的作业拿过来，把这本书带走。把你的作业拿过来，把这本书带走。bring 指往里带来指往里带来, 而而take 则指往外带走。则指往外带走。 -Why do Chinese people like red? -Because they think it can _ them good luck. A. carry B. bring C. make D. takeBLets make a conclusion.What are the school rules?What other rules do you know in our school? What else do you have to do?Lets make our classs rules!