英语否定句的改法

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问题描述

英语否定句的改法,在线求解答
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最佳答案

看句中有无be动词,如有,直接在be动词后+ not。

即:be动词(am、is、are、was、were)+not、例: I am a teacher.我是个老师否定:I am not a teacher.我不是老师。 扩展资料 看句中有无情态动词,如有,直接在情态动词后+ not即:情态动词(can、must、should)+not、He can help me.他能帮助我。否定:He can't help me.他不能帮助我。如上述二者都没有,就应用助动词+ not即:助动词(do、does、did) + notPut them over there.把他们放那边。否定:Don't put them over there.不要把他们放那边。扩展资料:当动词“think”、“believe”、“suppose”、“imagine”、“expect”、“feel”的主语是第一人称,谓语动词为没有任何副词修饰的一般现在时,它们的`否定式实际上是对宾语从句的否定。表示说话者提出一种委婉的看法或主张。如:I think that he will help us.——I don’t think that he will help us.我认为它不会帮助我们。I believe that he is right.——I don’t believe that he is right.我认为他不对。I suppose that he likes it.——I don’t suppose that he likes it.我想他不喜欢它。

其他回答

这个问题很简单的,英语的否定句改法只需要在肯定句中加上一个否定词,改的过程中,要根据原来的句子的时态,把否定词改为与原来时态一致,如果句中有助动词的话,只需将助动词改为否定形式即可,后面的动词保持原型。例如:l like this book .改为否定句:I don't like this book.

其他回答

看句中有无be动词,如有,直接在be动词后+ not;

看句中有无情态动词,如有,直接在情态动词后+ not;

如上述二者都没有,就应用助动词+ not。

其他回答

1. be动词的否定式

be 动词根据不同的人称和时态有不同的形式,在一般现在时中是am , is , are可用作联系动词,构成否定式时,一律在其后面加否定词not.

He is reading. --- He is not reading. They are from China. --- They are not from China.

2. 情态动词的否定式

情态动词的否定式是在其后面直接加not. 如:

I can swim. --- I can’t swim. He can dance. --- He can’t dance. You should go to school at seven. --- You shouldn’t go to school at seven.

3. 实义动词的否定句

实义动词变否定句时,要借助助动词do , does,在一般现在时中用do或者does其句子结构为:主语+ don’t / doesn’t + 动词原形+其它 例如:

I like pop music. --- I don’t like pop music. He likes running. --- He doesn’t like running.

She does her homework at home. --- She doesn’t do her homework at home

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