Unit 4 Don't eat in class Section A (2d-3c) 课件+音频

Unit 4 Don't eat in class. Section A(2d-3c) Don’t eat in class. Don’t arrive late for class Don’t sleep in class. Don’t draw on the wall. Don’t talk. Don’t play sports in the classroom. Don’t fight. Don’t listen to music in the classroom. school rules Don't... Lead-in Is it John’s first day at school? _____ Yes, it is. How many rules are there at school? There are 4 rules at school. _____ Read the conversation. 2d Reading Our school rules Don’t *be quiet in the library can’t have to *be late for class *bring music players to school *Wear the school uniforms Reading John: Hi, my name’s John. It’s my first day at school. Alice: Hi, John. I’m Alice. This is a great school, but there are a lot of rules. John: Really? What are some of the rules? Alice: Well, don’t 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 can’t. And we always have to wear the school uniform. John: I see. Alice: Oh, and we also have to be quiet in the library. Reading 观察句子中have to 的使用，可知have to是由于客观需要而必须、不得不做某事。 结构: 主语＋have?to＋动词原形＋其他 1）一般现在时, 主语是第三人称单数时, 用has?to。 2) 否定形式: 主语＋don’t?have?to＋动词原形＋其他。 一般现在时, 主语是第三人称单数时,用doesn’t?have?to。 Nick? ? wear?a?uniform. 尼克不必穿制服。 doesn't?have?to Language points Don't run in the hallways. Don't fight. What are the rules? We must be on time for class. Can we eat in the classroom? No, we can't, but we can eat in the dining hall. Can we wear a hat in class? Yes,we can. / No,we can't. Does he have to wear a uniform at school? Yes, he does. / No, he doesn't. What do you have to do? We have to be quiet in the library. Grammar 情态动词can表示能力 “会, 能” Can?you?play?the?guitar?? 你会弹吉他吗？ I?can?dance?and?sing.?我能跳舞又能唱歌。 结构: 主语＋can＋_____ have to意思是“必须、不得不”, 它侧重于客观 上的必要和外界的权威。 结构: 主语＋have?to＋_____ do动词原形 do动词原形 Grammar Write the rules for the school library. Library Rules Don’t talk. _____ _____ _____ Don’t listen to music. Don’t eat or drink. Don’t take photos. 3a Let's Do It Use the words to make questions about the rules. Then write answers according to your school. Be quiet? (she/have to /in the library) Q: Does she have to be quiet in the library? A: Yes, she does. 2. Eat? (he/have to/in the dinning hall) Q: _____ A: _____ Does he have to eat in the dining hall? Yes, he does. 3b Let's Do It Listen to music? Q:_____ (we/can/in the hallways)? A:_____ Wear a hat? Q:_____ (we/can/in the classroom)? A:_____ Can we listen to music in the hallways? No, we can’t. Can we wear a hat in the classroom? No, we can’t. Let's Do It We can eat in class. We don’t have to come to school every day. … 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 don’t have to come to school every day. We … Press co ... ...