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《Unit 4 Don’t eat in class》教学课件4-七年级下册新目标英语【人教版】
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这是一份《Unit 4 Don’t eat in class》教学课件4-七年级下册新目标英语【人教版】，共22页。
人教版七年级英语下册Unit 4 Don’t eat in class.Section A(3a-3c)语法课【学习目标】1.使用祈使句和情态动词表示规则. 2. 情态动词can、must及have to的用法3.培养学生遵守校园规则,意识到No rules,no beautiful school。Don’t run in the hallways.Don’t eat in the classrooms.Don’t talk in class. Don’t fightschool library.3a. Write the rules for the school library.Library Rules1.2.3.4.Don’t talk. Don’t eat. Don’t listen to music. Don’t take photos. 探究语法（一） ：祈使句P119祈使句：表示命令、请求等，其结构为省去主语_______的简单句 .1、一般以__________开头2、句末用_____号或______号3、为表示客气，句首或句末可加_______，________ 放在句末时，前要用逗号。 Please listen to me. Listen to me,please.4、否定式结构在动词原形前加_______.you动词原形句号感叹号PleasePleaseDon’t.一、祈使句的肯定式Come in！进来！Be quiet！保持安静Let’s go! 咱们走吧!（Be quiet, please.= Please be quiet。请安静）观察与思考祈使句的肯定式:祈使句的肯定式有____ 种,其中是do型 be型let型. 1.实义动词+其他 2.Be+形容词 3.Let sb do sth二、祈使句的否定式 1. Don’t sit here. 不要坐在这儿。 Don’t be late. 别迟到。 Don’t let him go. 不要让他走。 2.以下标志语表示禁止或规劝，常用于公共场所。e.g. No photos! 禁止拍照！ No smoking！ 禁止吸烟！观察与思考否定祈使句有____ 种，其中是:1._________________ 2__________________1.Don’t +动词原形 No +名词/动词ing= No talking!Don’t talk.Be quiet!Don’t eat food .= No food!We have to wear the school uniform.必须可以不得不上课按时穿校服探究语法（二）情态动词have to 和must的区别 p1111. have to 表示“___________ ”，第三人称单数是______ ，否定式是 ____________ “不必”（强调______原因）一般疑问句通常将情态动词放句首，但have to/has to 要借助动词_________来提问。2. must 表示“______”否定式是 mustn’t “______” （强调_____原因）必须，不得不has todon’t have to客观do/does必须禁止主观I、精挑细选（ ）1. I have to _______ the room every morning. A. clean B. cleans C. cleaning（ ）2. — Does she have to go to bed at 9:00? — Yes, she____. A. has B. have C. does（ ）3.. She lost her bike. She ___ walk to school. A. have to B. has to C. has D.must（ ）4. We ____to wear the school uniform every day. A. not have B. have not C. don’t have ( )5.—Can your brother swim?— . A. Yes, he can’t B. Yes, she does C. No, he can’tACBCC一般疑问句通常将情态动词放句首，但have to/has to 要借助动词_________来提问do/does3b Use the words to make questions about the rules. Then write answers according to your school.Be quiet?Q: ___________________________________ (she / have to / in the library)?A: ___________________________________Eat?Q: ___________________________________(he / have to / in the dining hall)?A: ___________________________________Does she have to be quiet in the library?Yes, she does.Does he have to eat in the dining hall?Yes, he does.Listen to music?Q: ___________________________________ (we / can / in the hallways)?A: ___________________________________Wear a hat?Q: ___________________________________(we / can / in the classroom)?A: ___________________________________Can we wear a hat in the classroom?No, we can’t.Can we listen to music in the hallways?No, we can’t.3c 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. …At my dream school, We can eat in the classroom.we don’t have to come to school every day. We can listen to music in class. We don’t have to do homework. We don’t have to wear the school uniform at school.Dear students, In order to have a good environment (环境), we should have some rules in our school. Here are some suggestions; we hope that all of us can have a look at them. 1. Don’t sleep in class. 2. Clean the classroom every day. 3. __________________________ 4. __________________________ 5. __________________________ 6. __________________________ Yours ____ 假如你是学校的校长,你想制订哪些校规, 将其记录并尝试告诉校长你的想法。
人教版七年级英语下册Unit 4 Don’t eat in class.Section A(3a-3c)语法课【学习目标】1.使用祈使句和情态动词表示规则. 2. 情态动词can、must及have to的用法3.培养学生遵守校园规则,意识到No rules,no beautiful school。Don’t run in the hallways.Don’t eat in the classrooms.Don’t talk in class. Don’t fightschool library.3a. Write the rules for the school library.Library Rules1.2.3.4.Don’t talk. Don’t eat. Don’t listen to music. Don’t take photos. 探究语法（一） ：祈使句P119祈使句：表示命令、请求等，其结构为省去主语_______的简单句 .1、一般以__________开头2、句末用_____号或______号3、为表示客气，句首或句末可加_______，________ 放在句末时，前要用逗号。 Please listen to me. Listen to me,please.4、否定式结构在动词原形前加_______.you动词原形句号感叹号PleasePleaseDon’t.一、祈使句的肯定式Come in！进来！Be quiet！保持安静Let’s go! 咱们走吧!（Be quiet, please.= Please be quiet。请安静）观察与思考祈使句的肯定式:祈使句的肯定式有____ 种,其中是do型 be型let型. 1.实义动词+其他 2.Be+形容词 3.Let sb do sth二、祈使句的否定式 1. Don’t sit here. 不要坐在这儿。 Don’t be late. 别迟到。 Don’t let him go. 不要让他走。 2.以下标志语表示禁止或规劝，常用于公共场所。e.g. No photos! 禁止拍照！ No smoking！ 禁止吸烟！观察与思考否定祈使句有____ 种，其中是:1._________________ 2__________________1.Don’t +动词原形 No +名词/动词ing= No talking!Don’t talk.Be quiet!Don’t eat food .= No food!We have to wear the school uniform.必须可以不得不上课按时穿校服探究语法（二）情态动词have to 和must的区别 p1111. have to 表示“___________ ”，第三人称单数是______ ，否定式是 ____________ “不必”（强调______原因）一般疑问句通常将情态动词放句首，但have to/has to 要借助动词_________来提问。2. must 表示“______”否定式是 mustn’t “______” （强调_____原因）必须，不得不has todon’t have to客观do/does必须禁止主观I、精挑细选（ ）1. I have to _______ the room every morning. A. clean B. cleans C. cleaning（ ）2. — Does she have to go to bed at 9:00? — Yes, she____. A. has B. have C. does（ ）3.. She lost her bike. She ___ walk to school. A. have to B. has to C. has D.must（ ）4. We ____to wear the school uniform every day. A. not have B. have not C. don’t have ( )5.—Can your brother swim?— . A. Yes, he can’t B. Yes, she does C. No, he can’tACBCC一般疑问句通常将情态动词放句首，但have to/has to 要借助动词_________来提问do/does3b Use the words to make questions about the rules. Then write answers according to your school.Be quiet?Q: ___________________________________ (she / have to / in the library)?A: ___________________________________Eat?Q: ___________________________________(he / have to / in the dining hall)?A: ___________________________________Does she have to be quiet in the library?Yes, she does.Does he have to eat in the dining hall?Yes, he does.Listen to music?Q: ___________________________________ (we / can / in the hallways)?A: ___________________________________Wear a hat?Q: ___________________________________(we / can / in the classroom)?A: ___________________________________Can we wear a hat in the classroom?No, we can’t.Can we listen to music in the hallways?No, we can’t.3c 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. …At my dream school, We can eat in the classroom.we don’t have to come to school every day. We can listen to music in class. We don’t have to do homework. We don’t have to wear the school uniform at school.Dear students, In order to have a good environment (环境), we should have some rules in our school. Here are some suggestions; we hope that all of us can have a look at them. 1. Don’t sleep in class. 2. Clean the classroom every day. 3. __________________________ 4. __________________________ 5. __________________________ 6. __________________________ Yours ____ 假如你是学校的校长,你想制订哪些校规, 将其记录并尝试告诉校长你的想法。
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