句型转换讲练结合（讲义）译林版（三起）英语六年级下册

小学英语句型转换和时态讲解与练习题 一.否定句: be 动词( am 、 is 、 are ) +not 、 情态动词 can+ not 、 助动词( do 、 does ) + not 如何将一个肯定的陈述句改为否定句: 1 、看句中有无 be 动词 . 如有 . 直接在 be 动词后 + not 。 2 、看句中有无情态动词 . 如有 . 直接在情态动词后 + not 。 3 、如上述二者都没有 . 就应用助动词 + not 。 强调一点 . 有 some 的要考虑是否要用 any 。 Exercise:将下列句子变为否定句 1. I can fly a kite. _ 2. He could make a toy. _ 3. You must go home now._ 4. He likes swimming. _ 5. He has many books. _ 6. He had some books. _ 7. There is a pen on the desk._ 8. There were some water in the glass. _ 9. He has some apples. _ 10. Xiao Fang and I went to the library every Saturday. _ . 11. Mr. Smith has many books about the cars. _ . 12. I want to play with my friends. _ . 13. We feel cold today. _ 14. We do our homework at school. _ 15. We did our homework at school. _ 16. He is writing his first book. _ . 二.一般疑问句 如何将一个肯定的陈述句改为一般疑问句: 1 、看句中有无 be 动词 . 如有 . 把 be 动词提到句首即可。 2 、看句中有无情态动词 . 如有 . 把情态动词提到句首即可。 3 、如上述二者都没有 . 就应把助动提到句首。分四个步骤: Exercise:将下列句子变为一般疑问句句 17. I can fly a kite. _ 18. He could make a toy. _ 19. You must go home now._ 20. He likes swimming. _ 21. He has many books. _ 22. He had some books. _ 23. There is a pen on the desk._ 24. There were some water in the glass. _ 25. He has some apples. _ 26. Xiao Fang and I went to the library every Saturday. _ . 27. Mr. Smith has many books about the cars. _ . 28. I want to play with my friends. _ . 29. We feel cold today. _ 30. We do our homework at school. _ 31. We did our homework at school. _ 32. He is writing his first book. _ . 三.特殊疑问句 表示疑问 . 有疑问词(在开头) . 回答有很多种可能。 常用疑问词: 疑问词 意思 用法 What time Who Whose Where What What colour How old How many How much When Which How 一、选择正确的单词填空 (who, where, when) 1._ is that pretty girl? She is my sister. 2._ are Jack and Tom? They are behind you. 3._ do you go to school? I go to school from Monday to Friday. 4._ has a beautiful flower? John has a beautiful flower. 5._ are they? They are my parents. 6._ is my mother? She is in the living room. 7._ are you going? We are going to the bakery( 面包坊 ).