一般疑问句、否定句的变法学案.docx

一般疑问句、否定句的变法 学案（无答案）陈述句变一般疑问句的方法1. 当句子中含有 be 动词时，如 am, is, are, was, were，将 be 动词提前如：He is sleeping. → Is he sleeping?They are very busy. → Are they very busy ?She was very nice. → Was she very nice ?They were at home yesterday. → Were they at home yesterday ?※ I am a boy. → Are you a boy ? 注意： am 变 are， I 变 you.2. 当句子中含有 have got 或 has got 时，直接将 Have 或 has 提前如： They have got lots of books. → Have they got lots of books ?She has got a bike. → Has she got a bike ?3. 当句子中含有 can 或 will 时，直接将 can 或 will 提前。

如：He can speak Chinese. → Can he speak Chinese ?She will go to Beijing. → Will she go to Beijing ?4. 当句子中不含有以上词汇时， 则根据主语、 时态在句子前加助动词， 如 do，does，did ，句子后面的动词要改为原形如：They go to school by bike. → Do they go to school by bike ? She goes to school by bike. → Does she go to school by bike ?He went to school by bike yesterday. → Did he go to school by bike yesterday ?陈述句变否定句的方法1. 当句子中含有 be 动词时，如 am, is, are, was, were，在 be 动词后加 not如：He is sleeping. → He is not sleeping. ( is not = isn ’t)They are very busy. → They are not very busy. ( are not = aren’t)She was very nice. → She was not very nice. ( was not = wasn’t)They were at home yesterday. → They were not at home yesterday. ( weren ’t)I am a boy. → I am not a boy.2. 当句子中含有 have got 或 has got 时，在 have 或 has 后加 not。

如：They have got lots of books. → They have not got lots of books. ( have not = haven ’t)She has got a bike. → She has not got a boke. ( has not = hasn’t)3.当句子中含有 can, will, must 时，直接在 can, will, must 后加 not如：He can speak Chinese. → He can not speak Chinese. ( can not = can’t)She will go to Beijing. → She will not to to Beijing. ( will not = won ’t)She must go to school. → She must not go to school. ( must not = mustn ’t)4.当句子中不含有以上词汇时，则根据主语、时态在主语后面加don’t, doesn’t, didn ’t，句子后面的动词要改为原形。

如：They go to school by bike. → They don’tgo to school by bike.She goes to school by bike. → She doesn’tgo to school by bike.He went to school by bike yesterday. → He didn’tgo to school by bike yesterday.※ 陈述句中如果含有 some时，不管是变一般疑问句还是否定句，都要变成any1 / 2一般疑问句、否定句的变法 学案（无答案）练习题：改为一般疑问句：1. They will go to Beijing for the holiday this summer.______________________________________________2. It is time to go to school.______________________________________________3. I usually do my homework at eight.______________________________________________4. She watched a football match yesterday.______________________________________________5. I ’d like to go swimming.______________________________________________6. They are playing football on the playground.______________________________________________7. There are seven days in a week.______________________________________________8. Jimmy likes playing computer games.______________________________________________9. We go to school very early in the morning.______________________________________________10. He speaks English very well.______________________________________________11. I will make a present for my mother.______________________________________________12. We can help you clean the windows.______________________________________________13. The woman in the car is my mother.______________________________________________14. Linda likes apple pies for her lunch.______________________________________________15. My parents can sing English songs very well.______________________________________________16. English is my favourite subject.______________________________________________17. She comes from America.______________________________________________18. I am interested in singing.______________________________________________19.2 / 2。