【正文】 ___, if you ___________ five years younger? 2. 如果你開車更小心一點，就不會出這樣的事故。 If it ___________ snow heavily tomorrow, everything ___________ be changed. 10. 如果你那天沒有抽煙，火災就不會發(fā)生。 If I ___________ a boy, I ___________ certainly join the army. 6. 如果你是我兄弟，你也會一樣對我。 would change16, wouldn’t be 17hadn’t helped 18(should) think 19 had met 20moves 二、改錯 + had + to be + +had + +had句式轉換 I you… he eaten it snos.三、Part A: 1. drove 2. wouldn’t have made 3. had tied 4. have / would not have bought5. should be / were / were to be 6. would be postponed 7. wouldn’t have been8. were not 9. had studied 10. were mended 11. (should) hold12. should have broken / broke 13. had understood / said14. had done / did 15. had 16. came 17. had been18. were addressing 19. is heated 20. will stayPart B:1. should need / needed 2. would tell 3. had decided4. had / taken / came / would not be 5. would not be 6. would stop7. should not have seen / waved 8. be cut 9. have stayed10. worked 11. were 12. would have invited / had already e13. would be 14. drove 15. should have arrived 16. would feel17. had been / could not have done 18. would not have tried19. had 20. should have had 1. If only I had a sister like you! 2. What if we could not fulfill the plan in time?3. If it were not for the test tomorrow, I would go to the concert tonight. 4. . It is suggested that we (should) hold a speech contest.5. You might have asked me to lend you a hand. 6. . It is time we studied this problem seriously. 7. What a pity that they should have forgotten to tell you about it! 8。 8． 如果她不是一直刻苦練習，她的鋼琴就不可能彈得這么好。一、用所給動詞的正確形式填空，注意使用合適的情態(tài)動詞助動詞1. If I _____ him yesterday I _____ him about it. (see, ask)2. What do you think would happen if there _____ no light during the days? (be)3. But for your help, I couldn’t _____ the place. (find)4. If her lawyer _____ here last Sunday, he _____ her from going. (be, prevent)5. If it had not been for the liberation, no changes _____ place in my hometown. (take)6. If Miss Green _____ late tomorrow, who would take her place? (e)7. It seems as if it ____ already summer now. (be) 8. I wish I _____ him the day before yesterday. (see) 9. I made the suggestion that they _____ the plan they had made. (stick)10. It is suggested that a study plan _____ right now. (make)11. They required that we _____ them get in the crops. (help) 12. It was ordered that no smoking _____ in the library, which made the smokers unhappy. (allow)’d rather Tom _____ tomorrow. (e) is about time you ____ the medicine, sir. (take) there _____ no electricity in the future, our life _____ a lot. (be, change) the Communist Party there ____ New China.(be)17. What would have happened if you her child? (not help)18. It is strange that he so. (think)19. I wish I my uncle yesterday. (meet)20. Galileo insisted that the earth round the sun. (move) 21. I was very busy yesterday, otherwise I to the meeting. (e)22. Supposing the weather bad, where would they go? (be)23. If only I to my parents’ advice! (listen)24. I to stay there for one more week, but I changed my mind. (hope)25. His silence at the meeting suggested that he to your plan. (agree)26. Li Ling acted that way as though he a foreigner. (be)二