|
|
|
主题:
|
祈使句的否定 |
|
内容:
|
祈使句的否定应该如何做? |
| |
提交人:
|
ASUKA
|
时间:
|
9/24/2002 23:50:17
|
|
主题:
|
1 |
|
内容:
|
answer:
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. |
| |
提交人:
|
tchliudq
|
时间:
|
9/25/2002 18:7:30
|
|