we dont think he can solve the problem.与we think he can‘t so

来源：学生作业帮编辑：搜狗做题网作业帮分类：英语作业时间：2024/07/08 23:22:37

we dont think he can solve the problem.与we think he can‘t solve the problem.有什么区别?

这是动词的否定转移
形式上否定主句的谓语,实际上是否定从句的谓语
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.

Don’t ) what he said.I think we can try I don’t think we can find a new day to work out the problem. He is so clever that he can solve the math problem quickly同义 he is so clever that he can solve the problem(改为同义句）改为同义句1.He is so clever a boy that he can solve the problem.( What do you think( )solve the problem.A.you can we must solve the problem by ourselves.we can't ask others f I think the boy can run fast.he is so （）填t开头的 The boy is clever and he can think of a good way to solve th I don't think he can we dont think与i dont think的区别 I don't think he can work out this problem alone (同义句转换）