Question

用must和need来提问分别用什么回答

Answer 1

一、用must来提问可以这样回答：

回答如果是肯定，那么可以用must回答。如：Yes , you must.

若是否定，那么用need not，或者don`t have to。如：No, you don`t have to. 

例句：—Must I wear the suit?—No, you needn't(No, you don't have to) .You can wear anything you want .

二、用need来提问分两种情况：

1、如果need在问句中是作为情态动词，回答如果是肯定那么用must, 回答否定就用need not，或者don`t have to。

2、need在问句中作为实意动词，可以用be，do/does，hava/has等助动词进行回答。

例句：1、-Need we do the laundry?

—Yes, you must.

2、-Do you need a job?

-Yes ,I do.

扩展资料

常用的情态动词有：can (could), may (might), must, need, ought to, dare (dared), shall (should), will (would)；

其中：

1、只做情态动词:may, might, must?

2、可做情态动词又可做实义动词：如：need, dare?

3、具有情态动词特征：have(had,has) to,used to, ought to

4、可做情态动词又可作助动词：如：shall(should),will(would)

参考资料来源：百度百科-情态动词