人教版八年级英语下册《Have you read Treasure Island yet?》SectionB PPT课件下载(第1课时)，共16页。
While-listening
Listen to a conversation between Alex and Dave.
Write A for Alex or D for Dave next to each opinion.
Example
A: What kind of music do you like?
B: I like …
A: Why do you like it?
B: Because it sounds …
A: How does it make you feel?
B: I feel happy when I listen to it.
Language points
1. must 的复习
must是情态动词，后跟动词原形
1. 意为“一定”，表示推测;【注意】 can’t: “不可能”，mustn’t ：“禁止”
The dictionary must be Sam’s. You can see his name on it.
这本字典一定是萨姆的。你可以看到他的名字在上面。
He can’t be here because he has gone to Beijing.
他不可能在这里，因为他去北京了。
You mustn’t smoke here, or you will be fined.
你不能在这里抽烟，否则你会被罚款的。
2. 意为“必须”
---- Must I clean the room?
---- Yes, you must.
---- No, you needn’t/don’t have to.
......
关键词：Have you read Treasure Island yet? PPT课件免费下载，.PPT格式；
