文章插图
need 可做实义动词,又可做情态动词用 。作为情态动词,只能用于疑问句,否定句和条件句 。need 作实义动词时后面的不定式必须带to,need to是需要做某事的意思 。当need只用原形need后加do,否定形式为need not 。
拓展资料
need
1、需要;必需
to require sth/sb because they are essential or very important, not just because you would like to have them
Do you need any help?
你需要帮忙吗?
It's here if you need it.
你要的话就拿去吧 。
Don't go─I might need you.
别走——我可能要你帮忙 。
They badly needed a change.
他们迫切需要一次变革 。
Food aid is urgently needed.
迫切需要食物援助 。
What do you need your own computer for? You can use ours.
你干吗还要自己买电脑?你可以用我们的 。
I don't need your comments, thank you.
谢谢,我不需要你来评头论足 。
[V to inf] I need to get some sleep.
我需要睡会儿觉 。
He needs to win this game to stay in the match.
他得赢下这场比赛以免被淘汰出局 。
You don't need to leave yet, do you?
你不必现在就走吧?
[V -ing , V to inf] This shirt needs washing.
这件衬衣该洗了 。
This shirt needs to be washed.
这件衬衣该洗了 。
note at reason
2、(表示应该或不得不做)有必要
used to show what you should or have to do
All you need to do is complete this form.
你要做的就是填好这个表格 。
I didn't need to go to the bank after all─Mary lent me the money.
我最终还是不必去银行了——玛丽借我钱了 。
need to
1、All right, no need to say any more.
好了,不要再说了 。
2、I'll need to talk with you, but there's no hurry
我得和你谈谈,但不着急 。
3、I think we need to go away and think about this.
我认为我们有必要走开一下去考虑这件事 。
4、You should write-protect all disks that you do not usually need to write to.
你应该对你通常不需要写入内容的磁盘进行写保护 。
5、Adults need to live their own lives and that's difficult with children.
大人需要过他们自己的生活,但有了孩子就很难做到了 。
【need和need to的区别】
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