【活学巧思】2018-2019学年外研版高中英语必修4学案:Module 2 Section Ⅳ Grammar & Writing
【活学巧思】2018-2019学年外研版高中英语必修4学案:Module 2 Section Ⅳ Grammar & Writing第3页

  不要在会议室抽烟,好吗?

  (3)Let开头的祈使句构成反意疑问句时,除Let's开头的用shall we外,其他的均用will you。

  Let's take a walk after supper,shall we?

  我们晚饭后散散步,好吗?

  Let the boy go first,will you?

  让那个小男孩先走,可以吗?

  4.祈使句的强调形式通常在肯定祈使句式前加上助动词Do(Do在句中无意义)。

  Do tell him the good news.

  请务必告诉他这个好消息。

  5.与祈使句有关的句型

  (1)祈使句+and/or/otherwise+陈述句

  此句型中,祈使句相当于条件状语从句,陈述句相当于主句,故陈述句中常用一般将来时。and表示顺承关系,or/otherwise表示转折关系。

  Use your head,and you will find a way.

  =If you use your head,you will find a way.

  动动脑筋,你将会找到方法。

  Hurry up,or you'll be late.

  =If you don't hurry up,you'll be late.

  快点,否则你将会迟到了。

  (2)祈使句+破折号+陈述句

  Mary,come here-everybody else stay where you are.

  玛丽,到这儿来--其他的人待在原处。

  

  Ⅰ.单句语法填空

  1. (send)an email to our office in the given time-you will get a free present.

  2.Our English teacher is ill.Let's go and see him after school, we?

3.One more week, I will get everything ready.