unit4Donteatinclass.sectionA

1、unit 4 dont eat in class. what rules do we have?dont arrive late for class.dont listen to music in class.dont eat in class.dont fight and run in the hallway.why do they stand here?because they fight in the classroom.dont fight in the classroom.dont sleep in classdont use mobile phone in class.dont w

2、ear a hat in class.dont talk in class.finish homework on time.oh, my god! we have so many rules!dont eat in class. arrive late for class. listen to music. wear a hat in class. fight.a: can we eat in class?b: no, we cant. but we can eat outside or in the dining hall.a: can we wear a hat in class?b: n

3、o, we cant. but we can wear a hat after class.a: can we listen to music, cindy?b: we cant listen to the music in the hallways, but we can listen to it outside.2d. role-play the conversation.john: hi, my names john. its my first day at school.alice: hi, john. im alice. this is a great school, but the

4、re are a lot of rules.john: really? what are some of the rules?alice: well, dont be late for class. this is very important.john: ok, so we must be on time. can we bring music players to school?alice: no, we cant. and we always have to wear the school uniform.john: i see.alice: oh, and we also have t

5、o be quiet in the library.first day 第一天a lot of = lots ofsome of the rules 守则当中的一些（some of sth.某物的一些）bring music players to school 带音乐播放器到学校来（bring sth. to 带某物到某地来)have to do sth. 不得不做某事（客观性的没有选择，而must则强调人的主观看法）eg. i have to wait for the bus.must 与 have tomust 表示人的主观看法，认为某人必须有义务去做某事，但是那人不是不得不做；而 hav

6、e to 则表示某人或某物因为客观原因不得不做某事，别无选择。have to 有助动词 do 或does, 也有第三人称单数形式.eg. you _love your parents. you_ keep quiet in class. i _ eat something, because i am hungry. she _ take the pill because she is ill. class exercise:1. _ be late for class.2. we _ must get up early.3. lily _ take care her little sister, because her mother goes to work every day.4. _ we eat in the classroom? no, we cant.5. you _ run in the hallways. its very dangerous.6. you_ eat in the classroom. but you can eat in the dining hall.7. _ sh