1. 小升初必备语法：祈使句结构

2. [11-20 01:31:38]   来源：http://www.85jc.com  小学英语语法   阅读：8295次

概要：祈使句用以表达命令，要求，请求，劝告等。1) 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't move.Don't be late.2) 第二种祈使句以let开头。Let 的反意疑问句a. Let's 包括说话者Let's have another try，shall we / shan't we?= Shall we have another try?b. Let us 不包括说话者Let us have another try，will you / won't you?= Will you please let us have another try?否定结构：Let's not talk of that matter.Let us not talk of that matter.

小升初必备语法：祈使句结构,标签：小学英语语法大全,http://www.85jc.com

祈使句用以表达命令，要求，请求，劝告等。

1) 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't move.

Don't be late.

2) 第二种祈使句以let开头。

Let 的反意疑问句

a. Let's 包括说话者

Let's have another try，shall we / shan't we?

= Shall we have another try?

b. Let us 不包括说话者

Let us have another try，will you / won't you?

= Will you please let us have another try?

否定结构：

Let's not talk of that matter.

Let us not talk of that matter.

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