核心语法册练习答案.doc

不定式用法 5. It is a must to advocate national culture. 6. It is a must to learn grammar. 7. It is a challenging task for many professional women to balance work and life. 8.They admit hating English. 9. In order to lose weight, many people decided to have a vegetarian diet. 10. In order to enjoy a longer lifespan, we should have a balanced diet. 11. In order to protect animals, we should built more zoos. 12. In order to protect/conserve/preserve ecological balance, we should spare no efforts to avoid destroying natural habitats. 13. The teacher demands all students to finish the work on time. 14. Parents should encourage their children to do part-time job. 15. Good friends should persuade their classmates not to skip class. 16. Successful men would encourage those discouraged men to stand up to face the challenge. 17. The more effective/efficient way to deal with criminals is punishment. 18. The more effective way to escape urban pollution is to move to countryside. 19. The more efficient way to lose weight is to have a vegetarian diet. 20. The best way is to move to the countryside. 21. The most effective way is to improve the awareness of general people. 22. The more efficient way to pass IELTS exam is to recite/memorize more words and to learn grammar well. 23. Watching soap opera is time-consuming. 24. That exciting act makes me excited. 25. The bike needs repairing. 27. You had better repair your shoes. 28. That fact is surprising/amazing. 29. Some advertisements are misleading. 30. The kind liar would feel regretted. 31. Facing problems, poor students are easily to be frustrated. 32. Under great work pressure, many workers are frustrated. 33. We are disappointed at the result of this match. 34. The news that he failed again in last exam is surprising. 38. Most people object to having a vegetarian diet. 46. Compared with Britain, France can attract more foreign tourists. 47. We have found that the international tourism has led to many problems. 48.