++Unit+4+Section+A++Grammar+Focus 人教版七年级英语下册.pptx
What can you do at school or in the classroom?What cant you do?We canplay computer games.do homework in class.listen to the teachers in class.watch TV on school nights.read a book.wear hats in class.ride bikes at school.draw on the wall.eat anything in class.listen to music in class.We cantarrive late for class=be late for class B:No,we cant.We cant arrive late for class.A:So,dont arrive late for class.A:Can we arrive late for class?.A:Can we run in the hallways?B:No,we cant.We cant run in the hallways.A:So,dont run in the hallways.hallwayB:No,we cant.We cant fight.A:So,dont fight.A:Can we fight?Read 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.祈使句的肯定式祈使句的肯定式Do型型以行为动词原形开头，简称以行为动词原形开头，简称Do型型。Sit down,please.Come here.Close the door.祈使句的肯定式祈使句的肯定式Be型型以动词以动词be开头，简称开头，简称Be型。型。Be quiet,please.Be quick.Be happy.祈使句的否定式祈使句的否定式1.Do型和型和Be型的否定式是在型的否定式是在句首加句首加dont。Dont take photos!Dont watch TV.Dont be late!祈使句的否定式祈使句的否定式2.“No+名词名词/动词动词ing形式形式”表示禁止或规劝，常用于公共场所。表示禁止或规劝，常用于公共场所。No smoking!No photos!祈使句祈使句Do型型Be型型肯定式肯定式否定式否定式句首加句首加DontNo+n.No+V.-ingMindmapLibrary Rules1.Dont talk.2._3._4._3a Write the rules for the school library.Dont listen to music.Dont eat or drink.Dont take photos.方法指导：1.由图示可知都是一些禁止类的祈使句。2.可知应用“Dont+动词原形”句子。1.Be quiet?(she/have to/in the library)Q:Does she have to be quiet in the library?A:Yes,she does.3b Use the words to make questions about the rules.Then write answers according to your school.2.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.Now,its your turn!At my dream school,we dont have to come to school every day.We can eat in class.3c Make up five cool rules for your dream school.Share your rules with the class.Your classmates vote for the Coolest School!At my dream school,we dont have to come to school every day.We can eat in the classroom3c Make up(编造编造)five cool rules for your dream school.Share your rules with the class.Your classmates vote for the Coolest School!(Group PK)At my dream school,we dont have to come to school every day.We can eat in the classroom.We can listen to music in class.We dont have to do homework.We dont have to wear school uniforms at school.Great!Jims school is the coolest.Dormitory Rules1._2._3._4._5._We must be quiet when its time for bed.We must clean the room every day.Dont get up late.Dont fight in the dormitory.Turn off(关闭关闭)the lights on time.1.Mike was late _ school yesterday because he got up late.2.Zhao Pei cant go out _ school nights.3.The boy _ a blue T-shirt is my brother.4.The students in our school cant wear hats _ class.5.Who do you often play basketball _?My friends.for on in in用适当的介词填空。用适当的介词填空。介词填空介词填空 with1.No talking!(改成同义句改成同义句)_ _,please!2.The man behind the white car is his father.（对画线部分提问）（对画线部分提问）_ _ is his father?Dont talk Which man 按要求改写下列句子。按要求改写下列句子。句型练习句型练习3.She read the book under the tree yesterday afternoon.（改成一般疑问句）（改成一般疑问句）_ she _ the book under the tree yesterday afternoon?4.Do your homework at school.（改为否定句）（改为否定句）_ _ your homework at school.5.My friend showed me his nice pen.(改成同义句改成同义句)My friend _ his nice pen _ me.Did read Dont do showed to1.抄写抄写Grammar Focus 两英一中两英一中;2.抄写抄写P123 Unit 4 单词五英一中单词五英一中;
