Unit 4 Don’t eat in class. Section A（Grammar Focus-3c）公开课课件(28张PPT)+音视频

课件28张PPT。Unit 4 Don't eat in class.SectionA (Grammar Focus-3c)新目标(Go for it)版七年级下册Let’s watch to the video!祈使句歌诀 祈使句，祈使句，请求、命令或建议。 主语是_____常省去，_____开头记。 否定形式要注意，_____放到句首去。 要讲客气用_____，句首、句末没关系。 No doing! 需提起，表示_____不小觑。you动词原形Don’tplease“禁止”A Trip in LondonThe 1st Stop Winsor CastleNo smoking! Don’t smoke. No parking!Don’t park.动词原形(＋宾语)＋其他.Eat in the dinning hall.Be＋表语(形容词)＋其他.祈使句的形式1.肯定祈使句的形式Be quiet,please!Let＋宾语＋动词原形＋其他.Let me help you.Don't Don't forget me!Don't be late!祈使句的形式2.否定祈使句的形式Don't＋let＋宾语＋动词原形＋其他.Let＋宾语＋not＋动词原形＋其他.Don't let him go.Let him not go.No+ 名词/doing！No fishing!Grammar Focus1. 祈使句。2. 情态动词can。3. have to与must。note：Library Rules Don’t talk. _____ _____ _____Write the rules for the school library. (3a)Don’t listen to music.Don’t eat or drink. Don’t take photos. No music.No food.No photos.No talking.Let’s go to the 2nd stop!The 2nd Stop Harry Potter Museum No eating! Don’t eat!No climbing! Don’t climb! Let’s go to the 3rd stop!The 3rd Stop London UniversityYou can not sleep in class.You can’t sleep in class.No sleeping in class. Don’t sleep in class. No fighting at school. Don’t fight at school. 不得不后跟动词原形has to3.辨析have to与mustdo;does“不必” He has to walk to school because his bike is broken.必须“禁止”needn’tdon’t have to We must study hard.No, you needn’t/don’t have to. 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.Dream SchoolAt my dream school, we don’t have to come to school every day. We…We can eat in class...3c ReportAt my dream school, we don’t have to come to school every day. We can eat in the classroom. We can listen to music in class. We don’t have to do homework. We don’t have to wear school uniforms at school. ReportGreat! Jim’s school is the coolest. Summarya lot of很多的；大量的can后接动词原形have tohave to表客观mustmust表主观1. Remember the sentences in the Grammar Focus. 2. Write five rules for the school computer rooms.谢谢21世纪教育网（www.21cnjy.com) 中小学教育资源网站 有大把高质量资料？一线教师？一线教研员？ 欢迎加入21世纪教育网教师合作团队！！月薪过万不是梦！！ 详情请看： https://www.21cnjy.com/help/help_extract.php ... ...