小学英语句型转换专项练习.doc

句型转换方法归纳一、 改为否定句1、 先找be动词或情态动词.假如有这些词, 直接在这些词后面加not, some 改成any, 其它照抄; 2、 假如句子中没有be动词或者是情态动词, 要在动词前面加dont 、 doesnt或者是didnt, some 改成any, 其它部分照抄。(1)首先判定句子时态, 假如句子是过去时, 则要在动词前面加didnt, 这个动词用原形; (2)假如句子不是过去时, 则判定主语是否为第三人称单数, 如是, 要在动词前面前加doesnt, 这个动词改为原形, 其她情况均要在句子动词前面加dont。二、 改为通常疑问句（some 改成any, I改成you, my改成your, 句号改成问号, 其它照抄）1、 先找be动词 am, is, are, was, were或情态动词can, should等等 .假如有这些词, 直接把这些词放在句子最前面, ; 2、 假如句子中没有be动词或者是情态动词, 要在句子最前面加助动词 do 、 does或者是did, 后面动词用原形。(1)首先判定句子时态, 假如句子是过去时, 则要在句子最前面加Did; (2)假如句子不是过去时, 则判定主语是否为第三人称单数, 如是, 要在句子最前面加Does, 其她情况均要在句子最前面加Do三、 对划线部分提问第一步: 先把句子改成通常疑问句第二步: 把提问部分省略, 在句子最前面加疑问词。（假如提问部分是动词词组, 要把它改成do; 假如提问部分是动名词词组, 要把它改成doing） （注: 如划线部分为主语, 则用who替换, 其它照抄）一,对下列句子中划线部分提问1,The deepest part（最深部分） of the water is near Japan._2,My father will take me to Beijing._3,My trip to Xian is great. _4,Harry Potter will be on this afternoon._5,Im looking for a dress._7,I saw many animals in Beijing Zoo._8,I often help my grandfather on the farm._9,I am from Australia._10,We will go to the nearest supermarket._11,My new pencil-box is about ten yuan._12,The name of the book is Sleeping Beauty._13,He came to visit China two days ago._14,There are twelve students over there._16,These sneakers are 280 yuan._17,I get up at 6 oclock every morning._20,Tom saw many places of interest（名胜古迹） in that old city._21,I came here by train._22,We are going to buy tomorrows air tickets._23,Hes making a model ship._24,My father works in Africa._25,Mike wants to be a singer(歌手) in the future._二,把下列句子变为通常疑问句:1. I am good at swimming._2. Mike is a student in Grade Six._3. Tom likes listening to the music_4. Sarah can clean the classroom._6.He came to visit China two days ago(两天前)._7. I can speak English well._8. Tony had a picnic for a long time._9. They like making the cakes._10. Jim and Ben often help their grandfather on the farm after school._12. He wants to be an actor（演员） in the future（未来）._13.We play basketball on Sundays._14.We should take care of（照看） the young trees._15. The girls are singing in the classroom._16. She has something to eat._17. Alice came to our home last week._18. The little boy is standing on the mans shoulders._19.There is some fruit juice in the glass._20. We will visit America next week(下一周)._三, 将下列句子变为否定句: 1.He takes some pictures every day._4.Show me your library card, please._8.There are a lot of lovely animals there._9.My mother will take me to Beijing next Sunday._10.You can find many tall trees in the picture ._