七年级下册英语Unit 3 Section B-1课时作业.docx

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1、Unit 3 Will people have robots ? Section B-lReading: Finish the passage, then choose the best title for it.I think our life will be very different in 10() years.First, people wont live on the earth. 1 Special machines will provide air and light, but the environment wont be the same. Trees and plants

2、 wont grow because there wont be any soil. 2 Most of food will be in the form of a pill(药丸).If there is no pollution in the sea, people will also eat fish.Second, I think peoples everyday life will be different. _3_ No one will have to do housework. So, people will have more free time and they will

3、be able to enjoy the things they like - sports, for example. Finally, I believe that everyone will be able to travel to the moon for a holiday.In a word(总之),4 I believe the future world will be an interesting place to live in.A. They wont have to work long hours, because computers and robots will he

4、lp them. B. Our cities will be under the sea.C. I think that life in the future wont be the same as it is today.D. For this reason, people wonI be able to grow vegetables.()5. What is the best title (标题)for the article?A. Life on the EarthLife under the SeaB. Future Life in My MindAn Interesting Pla

5、ceExercising:I .根据句意和首字母提示，补全以下单词。1.1 think every home will have a r to help them do housework .2.The cities will be more polluted and the e will be in great danger.3.In the f,there will be more fresh water.4.1 live in an a across the street from here.5. Computers and rockets seemed i 100 years ago.

6、n.用括号中所给词的适当形式填空。1. In 50 years,people will have(much) free time .2. There will be less (pollute) in the sea.3. They( not have ) any classes next week.4. Betty( write ) to her parents tomorrow.5. He( read ) an English book now.HI.选择填空。()1. Will people live to be 300 years old?A. No, they arent B. No

7、, they wont C. No, they dont D. No, they cant()2. There will be cars and pollution twenty years later.A. many, few B. little, few C. less, more D. fewer, less()3.1 think people here are friendly. Do you agree me?A. with B. to C. on D. from()4. Where is Miss Wang?一She went to Hainan Island last week

8、and will return six days.A. agoB. later C. behind D. in()5. A dog robot could help the room.A. cleaning B. getting C. clean D. get()6. _will they play?一They will play football.A. What subject B. What sport C. What food D. What language()7. How many birds can you see in the trees?I can see birds in t

9、hem.A. hundreds of B. five hundredsC. hundred of D. five hundreds of()8. He is very happy , because he in a big apartment next year.A live B lives C will live D will living()9. Robots can do simple jobs and never get.A bored B boring C boreing D to bored()10.1 think it will be difficult a robot the same things as a person.A as, to do B for, to do C for ,doingD as, doingAnswers：Reading： 1 5 BDACCExercising:I. 1 .robot 2.environment 3.future 4. apartment 5.impossiblel.more 2.pollution 3.wont have 4.will write 5.is readingII. I 5 BDADC 610 BACAB