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英语划分句子结构:Let's have a look.

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/10 22:38:41
英语划分句子结构:Let's have a look.
这个是一个 祈使句
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?
再问: 我知道是祈使句,怎么划?