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1、 Uint 4 Dont eat in class.Section A 2(3a-3c)Learning goals:1.Learn to talk about some signs.2.Be able to make rules.Revision 1 迟到迟到准时准时听音乐听音乐外出就餐外出就餐戴帽子戴帽子保持安静保持安静be late forbe on timelisten to musiceat outsidewear a hatbe quietWe have to/must/cant/can.Revision 1 在图书馆在图书馆在上课时在上课时在教室在教室在走廊在走廊在音乐室在音乐室
2、许多，大量许多，大量带带.来来.in the libraryin classin the classroomin the hallwaysin the music rooma lot ofbring.to.Sentence translation3.如果你打架，你就违反了校规。如果你打架，你就违反了校规。1.我们可以在教室里吃东西吗？我们可以在教室里吃东西吗？-不，我们不可以。不，我们不可以。Can we eat in the classroom?-No,we cant.2.你必须在晚餐前完成你的作业。你必须在晚餐前完成你的作业。You must finish your homework be
3、fore dinner.5.不要在图书馆里交谈。不要在图书馆里交谈。Dont talk in the library.If you fight,you will break the school rule.4.因为起床起得晚，我不得不打的去上学。因为起床起得晚，我不得不打的去上学。Because I get up late,I have to take the taxi to school.Dont run in the hallways.Dont fight.What are the rules?We must be on time for class.Can we eat in the c
4、lassroom?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.Grammar FocusDont.Can.have to.(1)(2)(3)(4)(5)(6)Where can you see them?
5、Library Rules1.2.3.4.Dont talk.Dont eat.Dont listen to music.Dont take photos.3a.Write the rules for the school library.Rules in the library Is there a library in the school?Do you know the rules in the library?There is a library in our school.Let me tell you its rules.You can study and do your home
6、work there,but remember to be quiet.There are many kinds of books and magazines in the library.You can read them there,or you can borrow them home.But please keep them clean and dont make them dirty.You can use the computers in the library to look for information,but you cant play games there.What a
7、bout the rules in your library?Can you write them down?Library Rules:Dont write on books,magazines,desks,or walls.Dont eat or drink in the library.Dont run or fight inside.Dont listen to music inside.Dont use the mobilephone inside.Typical exercises根据句意，用根据句意，用can和和cant填空填空1.Mr Green_smoke(吸烟)here,b
8、ecause theres a sign on the wall.It says“No smoking.”2.Its very hot outside.You_wear a hat.3.We_eat in the classroom,because its impolite to teachers.4.I_go to bed after 11:00 on school nights.5.The students_read books and magazines in the library.cancancantcantcantTypical exercises1.Throw the baske
9、tball like that.(改为否定句）改为否定句）_ _ the basketball like that.2.We can go to a movie tomorrow.(改为一般疑问句）改为一般疑问句）_ you _ to a movie tomorrow?3.We cant listen to music in class.(改为祈使句改为祈使句)_ _ to music in class.4.Does your mother have to work on weekends?(改为肯定句改为肯定句)My mother _ _ work on weekends.5.He has to wear a hat.(对划线部分提问对划线部分提问)_ _ _ _ to wear?Dont throwCan goDont listenhas to What does he have