陈述句变一般疑问句练习.doc

肯定句变一般疑问句的规则1.变一般疑问句时，肯定句中有be动词，情态动词，就把be动词（am,is,are,was,were），情态动词(can,could,shall,should,will,would,may,must,提到句首。肯定句中有肯定句中有实义动词原型，就在句首加Do; 肯定句中有实义动词单三形式，就在句首加Does， 实义动词三单现变回实义动词原型; 肯定句中有实义动词过去式，就在句首加Did， 实义动词过去式变回实义动词原型. 肯定句是I am，就把I am变成Are you;肯定句I was，就把I was变成Were you. 肯定句中有some,something，就把some变成any,anything.2.1找 2添 3提 4换 5变 1找：找Be动词（is，am, are, was, were), 情态动词（can, will, shall, should, would等)。 2添：没有以上词，在动词前添“do, does, did”（does用于第三人称单数,did用于一般过去时。） 3提：Be动词（is，am, are, was, were), 情态动词（can, will, shall, should, would等)，助动词（do,does,did）提前到句首。 4换：第一人称，第二人称互换。（Iyou, myyour, weyou, ouryour, mineyours, oursyours）。 5变：“some”变“any”，句号变问号。 练习：1. His father is an English teacher. 2. These cats are crying. 3. They can swim. 4. I like to read English. 5. I go to school on foot. 6. He likes English. 7. His father goes to work by bus. 8. He is crying under the tree. 9. His birthday is on the twentieth of November. 10. Mrs. Li and Kitty are in a big shop. 11. Kitty is wearing her new uniform. 12. The boy under the tree is hungry. 13. He goes to school every day. 15. I want to have a model car. 16. She wants a cup of coffee. 17. Mrs. Li and Kitty watch television at night. 18. I do my homework after school. 19. Everybody is in the classroom. 20. The boy does some housework at home. 21. The children had a good time in the park. 22. Jim has some story-books. 23. Mr. Hunt told us something important at the meeting. 24. The old man does morning exercises every morning. 25. We are from China. 26. I must finish my homework before eight oclock. 27.