发布网友 发布时间:2022-04-21 16:21
共1个回答
热心网友 时间:2023-11-15 11:59
改为一般疑问句的方法介绍如下:
要将陈述句变成一般疑问句,可以遵循下列步骤:
1.看句中有没有be动词(am、is、 are、 was、 were)、助动词(do、does、did、 have、 had)或情态动词(can、must、will、may等),如果有,将其提到句首,句末打上问号即可.
例:It was rainy yesterday.
Was it rainy yesterday?
Tom's father can play the piano.
Can Tom's father play the piano?
I have finished my homework.
Have you finished your homework?
2.如果句中没有be动词、助动词或情态动词,则根据谓语动词的形式借助do的相应形式放在句首.
具体方法是:
①如果谓语动词是原形,则借do;
②如果谓语动词是一般现在时第三人称单数形式,则借does;
③如果谓语动词是过去式,则借did.
需要注意的是,借does或did后,原句的谓语动词要变回原形.
例:They go to school by bike.
Do they go to school by bike?
Bill gets up at 6:30 every day.
Does bill gets up at 6:30 every day?
The students saw a film yesterday.
Did the students see a film yesterday?
二、陈述句变一般疑问句应注意的事项
陈述句变成一般疑问句除了遵循上述规则以外,还应注意下列几点:
1.如果陈述句中有第一人称,则变问句时最好要变为第二人称.
例:I usually have lunch at school.
Do you usually have lunch at school?
My father is playing soccer.
Is your father playing soccer?
2.如果陈述句中有some,则变问句时往往要变成any .
例:There is some water on the playground.
Is there any water on the playground?
3.复合句变一般疑问句通常只变主句,从句不变.
例:I know he comes from Canada.
Do you know he comes from Canada?
4.如果句中含有实义动词have且表示“有”时,除借do外,也可将其直接提到句首.
例:I have some friends in America.
Have you any friends in America?/Do you have any friends in America?
三、总结:将陈述句改成一般疑问句的方法:三步法
1、有be动词,则把be动词放在句首,剩下的照抄,(some 改成any,I改成you,my改成your,)句点改成问号.
2、有情态动词,则把can,shall,will等放到句首,剩下的照抄,(some 改成any,I改成you,my改成your,)句点改成问号.
3、没有be动词,也没有情态动词的,则将助动词Do/Does/Did放到在句首,谓语动词变回原形,剩下的照抄,(some 改成any,I改成you,my改成your,)句点改成问号.