同学们，祈使句是用以表达命令，要求，请求，劝告等的一种特殊句型，赶快来学习一下吧！
祈使句有两种类型，一种是以动词原形开头，在动词原形之前加 do(但只限于省略第二人称主语的句子)。
Take this seat.
Do be careful.
否定结构：
Don&# 39; t move.
Don&# 39; t be late.
2)第二种祈使句以 let开头。
Let的反意疑问句
a. Let&# 39; s包括说话者
Let&# 39; s have another try， shall we/ shan&# 39; t we?
= Shall we have another try?
b.Let us不包括说话者
Let us have another try, will you/ won&# 39; t you?
= Will you please let us have another try?
否定结构：
Let&# 39; s not talk of that matter.
Let us not talk of that matter.
同学们，祈使句是小升初考试必备的考点，一定要认真记住哦！
