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Unit4 Don ’t eat in class (Section A ) 祈使句的用法 库庄一中 孙静文
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Grammar 祈使句的定义是表示请求、命令、叮嘱、禁止、 劝告等的句子。它的特点是通常省略主语you,
以动词原形为开头,句末则用句号或感叹号。 e.g. 1.Do型(动词原形+宾语+其他) Go and wash your hands!去洗你的手!(命令) 2.Be 型(be+表语+其他) Be quiet, please! !请安静!(请求) 3.let型(Let+宾语+动词原形+其他) Let me help you.让我来帮助你吧(劝告)
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火眼金睛辨真伪
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火眼金睛辨真伪
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火眼金睛辨真伪
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火眼金睛辨真伪
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否定的祈使句是在动词前(即句首)加Don't.
e.g. Don't talk in class! 不要在课常上讲话! Don't be late for class. 上课别迟到 ! Don't let him go! 别让他走! 注:有些可用no开头,用来表示禁止性的祈使句 e.g. No smoking! (禁止吸烟!)
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Don’t run in the hallways.
What are the rules at your school? Don’t run in the hallways.
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Don’t eat in the classroom. You must eat in the dining hall.
What are the rules at your school? Don’t eat in the classroom. You must eat in the dining hall.
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What are the rules at your school?
Don’t fight. 不准打架.
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What are the rules at your school?
Don’t arrive late for class. You must be on time. 不准上课迟到.必须准时
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Don’t listen to music in the classroom.
What are the rules at your school? Don’t listen to music in the classroom. 不要在教室里听音乐
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2. listen 的用法; 1) listen 不及物动词,听;用来提醒某人注意,后面不跟事物。 Listen! Who’s singing in the classroom? 听!谁在教室里唱歌? 2) 如果后面跟要听的事物,应跟介词to再跟事物。 Listen to our teacher carefully. 认真听老师讲。
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Ⅱ. 按要求完成下列句子。 1. Sit down.(改为否定句) 2.We should (listen)the teacher
carefully!(适当形式填空) 3.不要在河里游泳。(翻译句子) Don't sit down. listen to Don't swim in the river.
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