那要如何区分?
追答1.need作为情态动词和实意动词的用法
need作为情态动词仅用于否定句或疑问句;
用情态动词must提问时, 否定回答用needn’t ;
用need做情态动词提问时, 肯定回答用must .
I needn’t show her the answer to the question, need I?
我不必把这个问题的答案给她看, 是吗?
“Must you finish your homework today?”
“你必须今天完成作业吗?”
“Yes, I must”(“No, I needn’t.”)
“是的, 我必须今天完成.”(“不, 我不必今天完成.”)
“Need she go at once?”
“她马上就得走吗?”
“Yes, she must.”(“No, she needn’t.”)
“是的, 她必须马上走.”(“不, 她不必马上走.”)
need作为实意动词有它作为动词的多种形式, 可以用于各种
句型之中, 表示不同的意义.
实际上need较多地用于实意动词, 较少用于情态动词.
在表示过去意义时, 常用作实意动词, 而不用作情态动词.
“Does he need to wash his hands?”
“他要不要洗手?”
“Yes, he does. / No, he doesn’t.”
“是的, 他得洗. / 不, 他不必洗.”
Did they need to do it yesterday?
他们昨天需要做那件事情吗?
We need to practise speaking English more often, don’t we?
我们需要多练习说英语, 是不是?
谢谢。呃再问一个
what___would happen if your mother knows you are leaving home
A.you are supposing
B.will you suppose
C.do you suppose
D.you would suppose
A.you are supposing