七下英语unit4语法专练【祈使句】的用法
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简介
一、用括号中所给单词的适当形式填空。 1. Make (make) your bed right now. 2. Please don't be (not be) late. 3. Don't talk(not talk) in class. 4. No swimming (swim)! 5.“Please be quiet. No talking(talk) says our teacher. 6. Lily，taste(taste) the fruit salad please. 二、单项选择。 （ A ）1. Boys and girls， learning an have fun! A. Keep B. to keep C. keeping D. kept 【解析】本题考查祈使句的肯定句，祈使句的肯定句以动词原形开头。 （ B ）2.- Sam， run in the hallways. It's very dangerous. - Sorry，Ms. Black. A. do B. don't C.not D. doesn't 【解析】祈使句的否定句要在句首加 don't。 （ B ）3. Tom， talk loudly in the library. It's impolite. A. Do B. don't C. must D. mustn't 【解析】祈使句的否定句用don't加动词原形构成。 （ A ）4. Do you want to be healthy? - . Smiling can help you stay healthy. A. Smile B. Smiling C. To smile D. Smiled. 【解析】此处是祈使句，祈使句要以动词原形开头。 （ B ）5. dressed now. We have to go in ten minutes. - OK，Mom. A. Getting B. Get C.To get D. Gets
