祈使句的结构
时间:2019-02-09 作者:英语课 分类:英文语法词汇
英语课
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 1 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.
点击收听单词发音
1
shall
v.aux.(主要用于第一人称)将
参考例句:
I shall always love you.我将永远爱你。
Which club shall we join?我们要参加哪个社团?
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祈使句