【正文】 21. Did it rain last night? (肯定句) _________________________________________________.22. Alice doesn’t go to work by taxi. (疑問(wèn)句) _________________________________________________?23. I didn’t have a car. (肯定句) _________________________________________________.24. The cat is eating fish under the table. （疑問(wèn)句）_____________________________________________?25. He has to get up early to help his mother do the housework. (疑問(wèn)句) ____________________________?26. Please bring your exercisebooks to school this afternoon. (否定句) ______________________________.27. Don’t do the dishes before nine o’clock. (肯定句) ___________________________________________.28. There is some water in the glass. (否定句) _________________________________________________.29. We are having a good time at the party now. (把now 改為 yesterday) ___________________________.30. The child does his homework by himself in the evening. (用now替換in the evening) _______________.31. His daughter goes to school by bike every day. (否定句) ______________________________________.32. We are good at playing the violin. (疑問(wèn)句) ________________________________________________?33. The children’s parents were very happy. (否定句) ___________________________________________.34. My sister doesn’t like noodles with meat. (肯定句) __________________________________________.35. John’s father and mother are not at home now. (用yesterday替換now) __________________________.36. Are they doing their homework now? (用on Sundays替換now) _______________________________.37. We had to spend much time cleaning the classroom. (疑問(wèn)句) __________________________________.38. Mary didn’t do anything on Saturday morning. (疑問(wèn)句) ______________________________________.練習(xí)二、句型轉(zhuǎn)換：1. I am sleeping in the kitchen. (劃線部分提問(wèn)) _______ _______ you sleeping?2. It39。ve got good marks in the exam. (否定句)You ________ ________ good marks in the exam.35. He swims in the river every day. (用now替換every day 改寫句子) He ______ ______ in the river now.36. How do you like the music? (改為同義句) ______ do you ______ ______ the music?37. The students are cleaning the classroom. (劃線部分提問(wèn)) ______ ______ the students ______ ?38. The students are waiting for their teacher. (劃線部分提問(wèn)) ______ ______ the students ______ ______ ?39. He often watches TV at home. (劃線部分提問(wèn)) ______ ______ he often ______ at home?40. How are you getting on? (改為同義句) ______ ______ ______ ?41. Everyone is enjoying themselves. (改為同義句) Everyone is ______ ______ ______ ______. Everyone is ______ ______.22. She is not too thin or fat. (改為同義句) She is ______ ______ ______ . (改為同義句)43. The man with funny glasses is my math teacher. (劃線部分提問(wèn)) ______ ______ is your math teacher? 44. He does something in the evening. (否定句)He _________ ________ anything in the evening.45. He has a new EnglishChinese dictionary. (否定句)He ________ a new EnglishChinese dictionary.46. Tom speaks English very well. (劃線部分提問(wèn)) ______ _____ Tom speak English?47. Everyone has a good time at the party. (改為疑問(wèn)句) ______ everyone ______ a good time at the party?48. You must hand in your exercise books tomorrow morning. (否定句) You _______ ________ in your exercise books tomorrow morning.49. Take away these books, please. (否定句)________ ________ away these books, please.50. Let39。s Sunday. (劃線部分提問(wèn)) ____