Unit 3 . 根据对话内容从方框中选出能填入空白处的最佳选项补全对话。A: Morning, Jane. (1) _ B: Im thinking about our life in 100 years. (2) _A: I think there will be more and more people and cars in 100 years.B: (3) _ A: Yes, and there will be less and less clean water.B: Thats too bad. (4) _ A: Ive no idea. (5) _ B: Thats a good idea! A. There will be more pollution, wont there?B. Lets ask our teacher.C. What can we do to save ourselves and our earth?D. What are you thinking about?E. What will it be like in 100 years?. 根据对话内容，在每个空白处填上一个恰当的单词，使对话的意思连贯、完整。A: Hey, Emma. What are you doing? B: Im reading a book.A: Good! Can you tell me (1) _ about the book? B: Of course! The book says people will not have enough places to live in 50 years because of growing (2) _.A: Oh, it says the worlds population is growing (3) _, right?B: Yeah! A: (4) _ do we solve it?B: Take it easy! We can (5) _ to the moon.A: Oh, no! Theres no air on the moon. Dont you know we cant live (6) _ air?B: What should we do?A: I dont know. Lets ask Ms Jones for help. 根据短文内容从方框中选出恰当的单词填空，有的需要变换形式。solve, money, live, healthy, advise, noise, agree, problem Jenny is a kind girl. She adopted (收养) some homeless (无家可归的) dogs six months ago. She looked after them and the dogs became (1) _ and bigger. Jenny loves them very much. But now she has got some (2) _. First, she hasnt got enough (3) _ to buy food for the dogs. Second, the dogs are too big. So they havent got enough places (4) _. Third, at night the dogs often make (5) _. So Jenny and her family dont sleep well. That makes Jennys parents unhappy. And that also makes Jenny unhappy. Jennys mother (6) _ Jenny to send the dogs to her friends. Her father asks her to put up the dogs photos to look for their owners (主人). Jenny doesnt (7) _ with her parents. Can you help Jenny (8) _ these problems? If you can, please call her at 8903 1197.答案. 1-5 DEACB. 1. something 2. population 3. fast 4. How 5. move 6. without. 1. healthier 2. problems 3. money 4. to live 5. noise 6. advises 7. agree 8. solve