用must和need来提问分别用什么回答
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
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
1、must和need属于情态动词
2、情态动词还包括can (could), may (might), must, need, ought to, dare (dared), shall (should), will (would)
3、need除了作为情态动词,还可以作为实意动词,表示需要。例:I need a job .
参考资料
need提问时(情态动词):肯定时用must, 否定时用need not
need提问时(实意动词):用助动词回答即可。