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Unit 4 第2课时 (Section A GF-3c) 课件+教案 人教版英语七下
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这是一份Unit 4 第2课时 (Section A GF-3c) 课件+教案 人教版英语七下，文件包含Unit4第2课时SectionAGF-3c教学课件pptx、Unit4第2课时SectionAGF-3c教学设计docx等2份课件配套教学资源，其中PPT共44页， 欢迎下载使用。
Unit 4Don’t eat in class.Section A GF-3c01Lead-inLet’s talkTalk with your partner.A: What are the rules?B: . / .Don’t run in the hallwaysWe can’t run in the hallwaysDon’t listen to music in classWe can’t listen to music in classDon’t fightWe can’t fightDon’t eat in the classroomWe must eat in the dining hallDon’t arrive late for classWe must be on timeBrainstorm When we walk around the school, we may find rules everywhere. Rules can help us get along and stay safe. Discuss with your partner: Where can we see rules at school? Hallway Rules1. _____________ _____________2. _____________ _____________3. _____________ _____________4. _____________ _____________Don’t push.No pushing.1234Don’t shout.No shouting.Don’t run.Don’t litter.No littering.No running.Here, we’re in the hallway. Look at the rules, can you tell what they are?Brainstorm We are now in the classroom. Tell your partner the class rules. Brainstorm Class Rules1. _________________ _________________2. _________________ _________________3. _________________4. _________________Don’t be late.Be on time.Don’t use cell phone.No cell phone.Don’t sleep in class.Don’t throw paper.02Presentation Group 1：祈使句的否定句怎样构成？肯定句呢？一般在什么情况下会用祈使句？Group 2：情态动词在用法上有什么共同点？Group 3：can在本单元主要表示什么含义？它还可表达什么意思？Group 4：have to在句法上与其他情态动词有何区别？Let’s discussDivide the whole class into 4 groups and each group discusses one question.Let’s learnTry to find out the rules.祈使句的否定句怎样构成？肯定句呢？祈使句的否定句在动词原形前加don’t，表示“不要做什么事”。祈使句的肯定句通常是以动词原形开头的。Let’s learnTry to find out the rules.一般在什么情况下会用祈使句？祈使句一般用于上级对下级，长辈对晚辈之间，表示命令、劝说或警告，也可表示请求。Let’s learnTry to find out the rules.情态动词在用法上有什么共同点？can, must, have to后接动词原形。Let’s learnTry to find out the rules.have to在句法上与其他情态动词有何区别？have to有人称和数的变化。03Practice Let’s practice3aLook at the pictures in 3a and answer the questions.1. What do the pictures tell us?2. Where can you see these signs? 3. Can we talk loudly/eat/listen to music/take photos in the library?Let’s practice3aWrite the rules for the school library.Don’t eat in the library.Don’t listen to music in the library.Don’t take photos in the library.Let’s practice3bUse the words to make questions about the rules. Then write answers according to your school.1. Be quite? Q: Does she have to be quite in the library? (she/have to/in the library) A: Yes, she does.2. Eat? Q: ________________________________ (he/ have to/ in the dining hall)? A: ________________________Does he have to eat in the dining hall?Yes, he does.Let’s practice3bUse the words to make questions about the rules. Then write answers according to your school.3. Listen to music? Q: ________________________________ (we/ can/ in the hallways)? A: ________________ 4. Wear a hat? Q: _______________________________ (we/ can/ in the classroom)? A: _______________Can we listen to music in the hallways?Can we wear a hat in the classroom?No, we can’t.No, we can’t.Let’s practiceComplete the sentences with can, can’t, must, have to or has to.1. Ann ______ do her homework, so she goes to ask her teacher for help.2. You don’t ______ clean your room today. You can do it tomorrow.3. — ______ Jim speak English? — No, he can’t.4. — ______ I wear my school uniform? — Yes, you must.5. — What do students _________ in library? — They ______ keep quiet.can’thave toCanMusthave to dohave toLet’s practiceUse can, can’t have to / must and don’t to talk about the rules at school. ( ) do homework in the classroom( ) play computer games every day( ) listen to the teachers in class (在课堂上) ( ) run in the hallways( ) read English books in English classCanDon’tcan’tmustLet’s practiceUse can, can’t have to / must and don’t to talk about the rules at school. ( ) wear hats (戴帽子) in class( ) listen to music in the classroom( ) eat in class( ) fight ( ) eat in the dining hallCanDon’tcan’tmustLet’s practiceUse can, can’t have to / must and don’t to write about the rules at school. Write two sentences for each rule.1. arrive late / class ________________________________________2. listen/ teacher __________________________________________3. be noisy / library ________________________________________4. speak English / English class _______________________________________________________5. eat / dining hall _________________________________________Don’t arrive late for class. We can’t arrive late for class.Listen to teacher. We must listen to teacher. Don’t be noisy in the library. We can’t be noisy in the library.Speak English in English class . We must speak English in English class.Eat in the dining hall . We can eat in the dining hall .04Production Grammar FocusChoose one place at school, i.e. playground, computer lab, dining hall and make at least three rules for it. Write your rules below.Group workWhat rules do you suggest ________ make?①___________________________________②___________________________________③___________________________________④___________________________________Complete the passage according to your rules.Group workI suggest ______ make up the following rules. We must _____________________. We can’t ________________________, but we have to _______________________.Group work3cAt my dream school, we don’t have to come to school every day. We...Make up five cool rules for your dream school. Share your rules with the class. Your classmates vote for the Coolest School!1.We can eat in class.2.We don’t have to come to school every day.3. ...Group workReport to the class. (汇报) In my dream school, we don't have to come to school every day. We can study at home and ask the teacher for help when we have questions. We can eat in the classroom but we must keep the classroom clean. We can listen to music in the classroom but we must listen to it after class. We can bring our cellphone to school but we can't bring it to the classroom.We don't have to wear school uniforms every day, we can wear our own comfortable clothes. I think my dream will come true!05Language PointsLanguage points祈使句一般用来表示请求、命令、劝说、号召、警告等。在祈使句中，通常省略主语you，其肯定形式以动词原形开头，否定形式是在动词原形前加don’t。祈使句句尾用句号或感叹号，读时用降调。为表示礼貌，可以在句首或句尾加上please。句末用please时，前面通常加逗号。语法概述Language points 肯定句：动词原形 (+宾语)+其他. 否定句：Don’t+动词原形 (+宾语) +其他.Wear the school uniform on weekdays, please. 上学日请穿校服。Don’t watch TV before dinner. 晚饭前不要看电视。Do 型祈使句的构成Language points 肯定句：Be+表语+其他. 否定句：Don’t+be+表语 +其他.Be careful next time. 下次要细心。Don’t be late for school! 上学不要迟到!Be 型祈使句的构成Language points 肯定句：Let+宾语+动词原形+其他. 否定句：Don’t+let+宾语+动词原形+其他. 或Let+宾语+not+动词原形+其他.Let’s have a rest. 咱们休息一下吧。Don’t let him go swimming. = Let him not go swimming. 不要让他去游泳。Let 型祈使句的构成Language points其他类型的否定祈使句(1) No+v-ing! / No+名词!No fishing! 禁止钓鱼!No parking! 禁止停车!No photos! 禁止拍照!(2) never 代替don’t 来加强语气。Never give up! 决不放弃!Language points祈使句Do 型祈使句的构成Be 型祈使句的构成Let 型祈使句的构成No+v-ing! / No+名词!never 代替don’t 来加强语气Language points情态动词have to与must二者均可表示“必须”，其后均接动词原形。It’s too late. I have to take a taxi. 太晚了，我必须乘出租车。I must go now. 我必须现在就走。Language pointshave to与must的不同点06Exercises Exercise123【2020·江苏省徐州市】Give me a chance, ________I will give you a wonderful surprise.A. or B. and C. but D. so【2020·甘肃省武威市】—Don't keep the lights on when they're not in use!—________ A. Not at all. B. Sorry, I won't. C. No, thanks. D. I'm afraid so.【2020·武威市】You haven't eaten all day. You ________ be very hungry.A. couldn't be B. can't C. might D. mustBBD一、单项选择Exercise一、单项选择45【2020·湖南省长沙市】________ your smartphones, and read for at least 30 minutes, every day! You know, reading helps us to deepen our spiritual world.A. Put away B. To put away C. Putting away[2020·湖北省宜昌市]—Don’t forget to keep a safe distance（距离）at least one meter, Jack!—____________.A. Sorry, I won’t B. No, I can’t do it C. Not at all D. I hope notAAExercise二、句型转换（每空一词）Talk in class. (改为否定句)______ ______ in class.I have to do my homework after school. (对画线部分提问)______ ______ you ______ ______ ______ after school?We have to listen to the teacher. (改为一般疑问句并作肯定回答)______ we ______ ______ listen to the teacher?______, we ______.Don’ttalkDohave toWhatdohave to doYes123do07Summary Summary Unit 4 Don’t eat in class. (Grammar Focus-3c)祈使句(重点为否定结构)情态动词can表“许可”的用法(肯定及否定陈述，一般疑问句结构及肯定和否定回答)Grammar情态动词must的句型结构(仅限肯定陈述)情态动词have to的句型结构(肯定及否定陈述，一般疑问结构及肯定和否定回答)08Homework Preview the new words and phrases in Section B(1a-1d).Do the exercises in students’ book.Thanks for listening !
Unit 4Don’t eat in class.Section A GF-3c01Lead-inLet’s talkTalk with your partner.A: What are the rules?B: . / .Don’t run in the hallwaysWe can’t run in the hallwaysDon’t listen to music in classWe can’t listen to music in classDon’t fightWe can’t fightDon’t eat in the classroomWe must eat in the dining hallDon’t arrive late for classWe must be on timeBrainstorm When we walk around the school, we may find rules everywhere. Rules can help us get along and stay safe. Discuss with your partner: Where can we see rules at school? Hallway Rules1. _____________ _____________2. _____________ _____________3. _____________ _____________4. _____________ _____________Don’t push.No pushing.1234Don’t shout.No shouting.Don’t run.Don’t litter.No littering.No running.Here, we’re in the hallway. Look at the rules, can you tell what they are?Brainstorm We are now in the classroom. Tell your partner the class rules. Brainstorm Class Rules1. _________________ _________________2. _________________ _________________3. _________________4. _________________Don’t be late.Be on time.Don’t use cell phone.No cell phone.Don’t sleep in class.Don’t throw paper.02Presentation Group 1：祈使句的否定句怎样构成？肯定句呢？一般在什么情况下会用祈使句？Group 2：情态动词在用法上有什么共同点？Group 3：can在本单元主要表示什么含义？它还可表达什么意思？Group 4：have to在句法上与其他情态动词有何区别？Let’s discussDivide the whole class into 4 groups and each group discusses one question.Let’s learnTry to find out the rules.祈使句的否定句怎样构成？肯定句呢？祈使句的否定句在动词原形前加don’t，表示“不要做什么事”。祈使句的肯定句通常是以动词原形开头的。Let’s learnTry to find out the rules.一般在什么情况下会用祈使句？祈使句一般用于上级对下级，长辈对晚辈之间，表示命令、劝说或警告，也可表示请求。Let’s learnTry to find out the rules.情态动词在用法上有什么共同点？can, must, have to后接动词原形。Let’s learnTry to find out the rules.have to在句法上与其他情态动词有何区别？have to有人称和数的变化。03Practice Let’s practice3aLook at the pictures in 3a and answer the questions.1. What do the pictures tell us?2. Where can you see these signs? 3. Can we talk loudly/eat/listen to music/take photos in the library?Let’s practice3aWrite the rules for the school library.Don’t eat in the library.Don’t listen to music in the library.Don’t take photos in the library.Let’s practice3bUse the words to make questions about the rules. Then write answers according to your school.1. Be quite? Q: Does she have to be quite in the library? (she/have to/in the library) A: Yes, she does.2. Eat? Q: ________________________________ (he/ have to/ in the dining hall)? A: ________________________Does he have to eat in the dining hall?Yes, he does.Let’s practice3bUse the words to make questions about the rules. Then write answers according to your school.3. Listen to music? Q: ________________________________ (we/ can/ in the hallways)? A: ________________ 4. Wear a hat? Q: _______________________________ (we/ can/ in the classroom)? A: _______________Can we listen to music in the hallways?Can we wear a hat in the classroom?No, we can’t.No, we can’t.Let’s practiceComplete the sentences with can, can’t, must, have to or has to.1. Ann ______ do her homework, so she goes to ask her teacher for help.2. You don’t ______ clean your room today. You can do it tomorrow.3. — ______ Jim speak English? — No, he can’t.4. — ______ I wear my school uniform? — Yes, you must.5. — What do students _________ in library? — They ______ keep quiet.can’thave toCanMusthave to dohave toLet’s practiceUse can, can’t have to / must and don’t to talk about the rules at school. ( ) do homework in the classroom( ) play computer games every day( ) listen to the teachers in class (在课堂上) ( ) run in the hallways( ) read English books in English classCanDon’tcan’tmustLet’s practiceUse can, can’t have to / must and don’t to talk about the rules at school. ( ) wear hats (戴帽子) in class( ) listen to music in the classroom( ) eat in class( ) fight ( ) eat in the dining hallCanDon’tcan’tmustLet’s practiceUse can, can’t have to / must and don’t to write about the rules at school. Write two sentences for each rule.1. arrive late / class ________________________________________2. listen/ teacher __________________________________________3. be noisy / library ________________________________________4. speak English / English class _______________________________________________________5. eat / dining hall _________________________________________Don’t arrive late for class. We can’t arrive late for class.Listen to teacher. We must listen to teacher. Don’t be noisy in the library. We can’t be noisy in the library.Speak English in English class . We must speak English in English class.Eat in the dining hall . We can eat in the dining hall .04Production Grammar FocusChoose one place at school, i.e. playground, computer lab, dining hall and make at least three rules for it. Write your rules below.Group workWhat rules do you suggest ________ make?①___________________________________②___________________________________③___________________________________④___________________________________Complete the passage according to your rules.Group workI suggest ______ make up the following rules. We must _____________________. We can’t ________________________, but we have to _______________________.Group work3cAt my dream school, we don’t have to come to school every day. We...Make up five cool rules for your dream school. Share your rules with the class. Your classmates vote for the Coolest School!1.We can eat in class.2.We don’t have to come to school every day.3. ...Group workReport to the class. (汇报) In my dream school, we don't have to come to school every day. We can study at home and ask the teacher for help when we have questions. We can eat in the classroom but we must keep the classroom clean. We can listen to music in the classroom but we must listen to it after class. We can bring our cellphone to school but we can't bring it to the classroom.We don't have to wear school uniforms every day, we can wear our own comfortable clothes. I think my dream will come true!05Language PointsLanguage points祈使句一般用来表示请求、命令、劝说、号召、警告等。在祈使句中，通常省略主语you，其肯定形式以动词原形开头，否定形式是在动词原形前加don’t。祈使句句尾用句号或感叹号，读时用降调。为表示礼貌，可以在句首或句尾加上please。句末用please时，前面通常加逗号。语法概述Language points 肯定句：动词原形 (+宾语)+其他. 否定句：Don’t+动词原形 (+宾语) +其他.Wear the school uniform on weekdays, please. 上学日请穿校服。Don’t watch TV before dinner. 晚饭前不要看电视。Do 型祈使句的构成Language points 肯定句：Be+表语+其他. 否定句：Don’t+be+表语 +其他.Be careful next time. 下次要细心。Don’t be late for school! 上学不要迟到!Be 型祈使句的构成Language points 肯定句：Let+宾语+动词原形+其他. 否定句：Don’t+let+宾语+动词原形+其他. 或Let+宾语+not+动词原形+其他.Let’s have a rest. 咱们休息一下吧。Don’t let him go swimming. = Let him not go swimming. 不要让他去游泳。Let 型祈使句的构成Language points其他类型的否定祈使句(1) No+v-ing! / No+名词!No fishing! 禁止钓鱼!No parking! 禁止停车!No photos! 禁止拍照!(2) never 代替don’t 来加强语气。Never give up! 决不放弃!Language points祈使句Do 型祈使句的构成Be 型祈使句的构成Let 型祈使句的构成No+v-ing! / No+名词!never 代替don’t 来加强语气Language points情态动词have to与must二者均可表示“必须”，其后均接动词原形。It’s too late. I have to take a taxi. 太晚了，我必须乘出租车。I must go now. 我必须现在就走。Language pointshave to与must的不同点06Exercises Exercise123【2020·江苏省徐州市】Give me a chance, ________I will give you a wonderful surprise.A. or B. and C. but D. so【2020·甘肃省武威市】—Don't keep the lights on when they're not in use!—________ A. Not at all. B. Sorry, I won't. C. No, thanks. D. I'm afraid so.【2020·武威市】You haven't eaten all day. You ________ be very hungry.A. couldn't be B. can't C. might D. mustBBD一、单项选择Exercise一、单项选择45【2020·湖南省长沙市】________ your smartphones, and read for at least 30 minutes, every day! You know, reading helps us to deepen our spiritual world.A. Put away B. To put away C. Putting away[2020·湖北省宜昌市]—Don’t forget to keep a safe distance（距离）at least one meter, Jack!—____________.A. Sorry, I won’t B. No, I can’t do it C. Not at all D. I hope notAAExercise二、句型转换（每空一词）Talk in class. (改为否定句)______ ______ in class.I have to do my homework after school. (对画线部分提问)______ ______ you ______ ______ ______ after school?We have to listen to the teacher. (改为一般疑问句并作肯定回答)______ we ______ ______ listen to the teacher?______, we ______.Don’ttalkDohave toWhatdohave to doYes123do07Summary Summary Unit 4 Don’t eat in class. (Grammar Focus-3c)祈使句(重点为否定结构)情态动词can表“许可”的用法(肯定及否定陈述，一般疑问句结构及肯定和否定回答)Grammar情态动词must的句型结构(仅限肯定陈述)情态动词have to的句型结构(肯定及否定陈述，一般疑问结构及肯定和否定回答)08Homework Preview the new words and phrases in Section B(1a-1d).Do the exercises in students’ book.Thanks for listening !
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