Task I根据句意，用所给词语的适当形式填空。1. The moon _ (sink) behind the mountains. 2. Those are the main _ (feature) of the novel.3. We collected the _ (pro and con) yesterday.4. His uncle is a well-known _ (photograph).5. The two old _ (fisherman) like fishing very much.Task II用所给动词的适当形式填空。1. Be sure _ (write) to me as soon as you arrive there. 2. The teacher expects us _ (study) hard. 3. The bad news made him _ (feel) sad. 4. Dont change your plans, whatever _ (happen).Task III根据汉语意思，完成下列英语句子，每空词数不限。1. 我以前从未见过这种动物。I _ never _ this kind of animal _.2. 这个店员不知道接下来该说什么。The shop assistant doesnt know _ next. 3. 他的话表明他已经忘记他过去的生活了。What he said _ he had forgotten his past life. 4. 你做的事让他生气了。What you did _.5. 我喜欢唱歌胜过跳舞。I prefer _ to _.6. 妈妈给我买了件新毛衣，很合适。My mother bought me a new sweater. It _ fine.7 他在上海展览的画很受欢迎。His pictures _ in Shanghai are very popular.8. 一定要保持房间干净。_ the room clean.9. 这个警察的确目睹了这场事故的发生。The policeman _ the accident himself.10. 不管你把什么落在教室了，我们都要帮你找到。_ you _ in the classroom, well help you find it.Keys:Task I 1. sank 2. features 3. pros and cons4. photographer 5. fishermenTask II 1. to write 2. to study 3. feel 4. happens Task III 1. have, seen, before 2. what to say3. suggested that 4. made him angry5. singing, dancing 6. suits / suited me7. on display 8. Be sure to keep 9. did see10. Whatever, leaveUseful expressions in Unit 61. dance to 2. sing along with3. get along with sb.get on with sb.4. great lyrics5. scary monster6. the latest movies7. a few good feature8. be sure to do9. one of +名词复数形式10. the best-known11. on display=on show12. less successful13. interest sb. much/a lot14. over the years15. musical groups16. as the name suggest17. have lots of energy18. to be honest19. six-month English course20. a great place to do21. most of + 名词22. traditional music23. suit sb. just fine24. host family25. expect to do want to do wish to do hope to do26. keep healthy doing27. get together28. taste good(taste, smell, feel, sound, look)29. too much+不可数名词much too + adj./adv.30. stay away from31. burnt barbecued meat32. increase the risk of cancer33. even if 34. danger dangerous35. a balanced diet36. prefer to dorather than do37. have a good balance38. be shocked