she+is+with+her+umbrella变为否定句?
答案: She isn't with
her umbrella.
翻译:她没带伞。
解析:具体有以下几类
一.not 表示否定1.
句型为主语+联系动词be+表语:在be(am/are/is/was/were)后面加 not 即构成否定句。
I am not hungry.
我不饿。
I'm not a
programmer.
我不是程序员。
You are not a
lawyer.
你不是律师。
They are not
Americans .
他们不是美国人。
It is not a violin.
它不是小提琴。
I was not in London at the time.
我那时不在伦敦。
2. 句型为主语+助动词(be, have和will)+谓语动词:
在(be, have和will)后面加 not 即构成否定句。
They are not playing chess.
他们不是在下棋。(现在进行时)
She is not watching TV.
她不是在看电视。(现在进行时)
We are not studying English.
我们不是在学英语。(现在进行时)
I was not reading when she was listening to music.
(过去进行时)
她听音乐时,我没在看书。
They were not watching the football match then.
(过去进行时)
3. 句型为主语+情态动词(can,could,
may,might,must,should等)+谓语动词:在情态动词(can,
could,may,might,
must,should等)后面加 not 即构成否定句。
She could not help laughing.
她禁不住笑了起来。The old man can't read and write.
那老人没有文化(不会读写)。
not 表示否定,为否定句基本形式,需要我们好好掌握!