Unit4Grammar课件人教版英语--七年级下册.pptx

在走廊奔跑在走廊奔跑听音乐听音乐在外面吃在外面吃戴帽子戴帽子穿校服穿校服我上学的第一天我上学的第一天重要的重要的音乐播放器音乐播放器安静的安静的run in the hallwayslisten to musiceat outsidewear a hatwear a school uniformmy first day at school(be)importantmusic player(be)quiet1.在我们学校有很多规章制度在我们学校有很多规章制度。(lot)2.2.我们可以将音乐播放器带到学校吗？我们可以将音乐播放器带到学校吗？(bring)3.3.请将它带回家。请将它带回家。(take)4.你必须在餐厅吃东西。你必须在餐厅吃东西。(must)5.在图书馆里，我们必须保持安静。在图书馆里，我们必须保持安静。(have to)6.你不能和你的同学打架。你不能和你的同学打架。(fight)There are a lot of rules in our school.Can we bring music players to school?Please take it home.You must eat in the dinning hall.We have to be quiet in the library.You cant fight with your classmates.Dont run in the hallways.Dont fight.What are the rules?We must be on time for class.Can we eat in the classroom?No,we cant,but we can eat in the dining hall.Can we wear a hat in class?Yes,we can./No,we cant.Does he have to wear a uniform at school?Yes,he does./No,he doesnt.What do you have to do?We have to be quiet in the library.2、祈使句的否定句怎么样构成的？肯定句呢？一般什么情况下使用祈使句？祈使句的否定句怎么样构成的？肯定句呢？一般什么情况下使用祈使句？1、圈出情态动词，情态动词在用法上有什么共同点？、圈出情态动词，情态动词在用法上有什么共同点？3、can在本单元主要表示什么含义？它还可以表达什么意思？在本单元主要表示什么含义？它还可以表达什么意思？4、have to在句法上与其他的情态动词的区别在句法上与其他的情态动词的区别1.不要在楼道里跑。不要在楼道里跑。_2.不要打架。不要打架。_3.有什么有什么规则规则？_ 4.我我们们必必须须按按时时上上课课._5.我我们们可以在教室里吃可以在教室里吃东东西西吗吗？_6.不能。但我不能。但我们们可以在餐可以在餐厅厅里吃里吃东东西。西。_阅读阅读Grammar Focus部分，完成下列句子。部分，完成下列句子。Dont fight.Dont run in the hallways.What are the rules?We must be on time for class.Can we eat in the classroom?No,we cant,but we can eat in the dining hall.7.我我们们可以在上可以在上课课的的时时候候带带帽子帽子吗吗？_8.他在学校里必他在学校里必须须穿校服穿校服吗吗？_9.是的，必是的，必须须。/不，不必。不，不必。_10.你你们们必必须须做什么？做什么？_ 11.在在图书馆图书馆里我里我们们必必须须保持安静。保持安静。_Yes,he does./No,he doesnt.Does he have to wear a uniform at school?What do you have to do?We have to be quiet in the library.Can we wear a hat in class?Library Rules1.Dont talk.2._3._4._5._Write the rules for the school library.Dont listen to music.Dont eat or drink.Dont take photos.Dont smoke.3a2.Eat?(he/have to/in the dining hall)Q:_?A:_3.Listen to music?(we/can/in the hallways)Q:_?A:_ 4.Wear a hat?(we/can/in the classroom)Q:_?A:_Yes,he does.Does he have to eat in the dining hallCan we listen to music in the hallwaysNo,we cant.Can we wear a hat in the classroomNo,we cant.3bUse the words to make questions about the rules.Then write answers according to your school.At my dream school,we dont have to come to school every day.We can eat in class.Make up five cool rules for your dream school.Share your rules with the class.Your classmates vote for the Coolest School!3bAt my dream school,we dont have to come to school every day.We can bring mobile phones to school.We can listen to music in class.We dont have to do homework every day.We can play computer games for half an hour.1.He has to eat breakfast quickly.(改改为为一般疑一般疑问问句句)_2.Play volleyball after class.(改改为为否定句否定句)_3.We can wear sports shoes in class.(改改为为一般疑一般疑问问)_4.Dont arrive late for class.(改改为为同同义义句句)_5.Eric has to do his homework before six.(对对划划线线部分提部分提 _句型转换句型转换Does he have to eat breakfast quickly?Dont play volleyball after class.Can we wear sports shoes in class?We must be on time for class.What does Eric have to do before six?