Come to have dinner with us this evening，will/won't you? 今晚来和我们一块儿吃饭，好吗？

　　(2)祈使句为否定句，其反意疑问句用will you?

　　Don't smoke in the meeting room，will you? 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，其他均用will you。

　　Let's take a walk after supper，shall we？我们晚饭后散散步，好吗？

　　Let us go swimming，Mum，will you?

　　妈妈，让我们去游泳，行吗？

　　[即时训练2]　写出下列句子的反意疑问句

　　①Come here next Sunday，will/won't you?

　　②We've been working for two hours.Let's stop and have a rest，shall we?

　　4．祈使句的强调形式

　　常在谓语动词前加上do或称呼语表示强调或加强命令。

　　Do be careful next time!

　　下次一定要仔细！

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

　　玛丽过来，其他人都别动！

　　[即时训练3]　单句语法填空

　　①Do put your heart into your studies before the coming exam.

　　②David, don't close(not close) the window , please!

　　Ⅰ.单句语法填空

　　1．Work hard，and you will get promoted.

　　2．Let us take care of Grandma，will you?

　　3．Don't speak(not speak) with mouth full of food.

　　4．One more hour，and we will get(get) everything ready for the taking off.

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

6．Give(give) us ten years and just see what our country will be like.