Unit13 We're trying to save the earth Section A教材改题（无答案） 人教版九年级英语全册

Unit 13 We're trying to save the earth! Section A
Name(姓名)：___________ Class(班级):______________
Section A 1b 根据上下文，填单词或者短语，将对话补充完整。
Conversation
Tony: Hey, Mark, 1. we could go swimming in the river later this afternoon.
Mark: I don’t think I want to go, Tony.
Tony: Why not
Mark: I was there last 2. and the river was really 3. . Even the bottom of the river was 4. of rubbish, and there were no more fish for fishermen to 5. .
Tony: No way! It used to be so clean. In fact, it has always been the 6. river in this town.
Mark: Not anymore. I think people are 7. litter into the river. Factories are also putting waste into the river.
Tony: That’s terrible! We 8. write to the government. They should close down the factories.
Mark: Good idea! But I think everyone in this town should help to 9. up the river, too. Everyone should play a 10. , not just the government.
SectionＡ2a&2b根据上下文，填单词或者短语，将对话补充完整。
Conversation
Interviewer: Today we’re talking to Jason and Susan about 1. problems. Jason and Susan, can you tell us about some of the problems you’ve seen
Jason: I think one problem is that the air is badly 2. . I 3. see blue skies anymore.
Susan: Yes, and I 4. see the stars clearly.
Interviewer: What do you think has 5. this problem
Susan: Well, there are more cars on the road these days.
Jason: And factories that burn coal also pollute the air with a lot of black smoke.
Interviewer: What other problems do you see
Susan: I guess there’s 6. rubbish and waste in the streets.
Jason: Yes! Every day people are throwing away things like 7. chopsticks, plastic bowls and plastic bags.
Susan: They’re also littering in public places, for example, during picnics in parks. This is turning beautiful places 8. ugly ones.
Interviewer: You’re right.Theseare9 problems for our environment. Next, let’s 10. the things we can do to help.
SectionＡ2d 用所给词的适当形式填空，每个词组限用一遍。
(
solve wood different also start healthy throw advantage cut bring
)
Interviewer: Jason and Susan, what are your ideas for 1. these problems
Jason: Well,2 . down air pollution, we should take the bus or subway instead of driving.
Susan: Yeah, or ride a bike. Other 3. of bike riding are that it’s good for 4. and it doesn’t cost anything!
Interviewer: Great ideas! What about waste pollution
Susan: Mmm, I think simple things like5. a bag to go shopping can help. I 6. doing that a year ago.
Jason: Me, too. 7. , I never take 8. chopsticks or plastic forks when I buy takeaway food. I use the ones at home.
Susan: And remember 9. rubbish in the cans and keep public places clean and beautiful for everyone.
Interviewer: So together, our actions can make a 10. and lead to a better future!
Section A 3a 完形填空。从ABCD选项中选出最佳答案，完成短文。
Save the Sharks!
Many have heard of shark’s fin soup. This famous and expensive dish is especially popular in southern China. But do you realize that you_1_ a whole shark each time you enjoy a bowl of shark fin soup
When people catch sharks, they cut __2__ their fins and throw the sharks back into the ocean. This is not only cruel, but also __3__ to the environment. __4__ a fin, a shark can no longer swim and slowly _ 5__. Sharks are at the top of the food chain in the ocean’s ecosystem. If their numbers drop too__6___, it will bring danger to all ocean life. Many believe that sharks can never be endangered because they are the strongest in their food chain. But in fact, around 70 million sharks are caught and traded in this industry every year. The numbers of some kinds of sharks ___7___ by over 90 percent in the last 20 to 30 years.
__8___ protection groups around the world, such as WildAid and the WWF, are teaching the public about “finning”. They have even asked governments to develop laws to stop the sale of shark fins. So far, no __9___ studies have shown that shark fins are good for health, so why __10__ them Help save the sharks!
( )1. A.kill B. are killing C. are killed D. to kill
( )2. A.down B. up C. off D. on
( )3. A. harmful B. harm C. good D. badly
( )4. A.With B. Without C. Have D. Has
( )5. A. dies B. dying C. dead D. death
( )6. A. high B. under C. low D. above
( )7. A. fell B. have fallen C. fall D. falling
( )8. A. Environment B. Environmental
C. environment D. environmental
( )9. A. science B. scientist C. scientific D. science’s
( )10. A. eat B. to eat C. ate D. eaten
课文重点词汇和翻译
拯救鲨鱼！
很多人都听说过（ ）鱼翅羹。这道昂贵又著名（ ）的菜在中国南方特别流行。但是每次当你喝鱼翅羹的时候，你是否意识到（ ）你杀了一整条鲨鱼？
当人们捕捉到鲨鱼的时候，他们切掉（ ）鲨鱼的鱼鳍，然后把他们扔回大海。失去鱼鳍的鲨鱼再也不能在水里游泳，会慢慢死去。这种做法不仅（ ）残忍，而且（ ）对环境有害。鲨鱼处于海洋生态系统（ ）食物链（ ）的顶端，如果它们的数量下降得太多，将会给所有的海洋生物带来危险。很多人以为鲨鱼永远都不会濒临灭绝，因为它们是食物链的最强者。但事实上（ ），每年大概有七百万的鲨鱼被捕杀和交易。在过去的20到30年，某些品种的鲨鱼数量下降超过（ ）90%。
世界各地的环保组织（ ），如野生救助协会和世界自然基金会，都在向公众宣讲有关“猎翅”的（残忍）行为。他们甚至已经呼吁政府立法停止鱼翅的销售。到目前为止（ ），没有任何科学研究表明，鱼翅对健康有好处，那么为什么要吃它们呢？帮助拯救鲨鱼吧！
Grammar Focus读句子，根据首字母提示填单词，完成句子。
We’re trying to s the earth. Present progressive
The river u to be so clean. used to
The air is badly p . Passive voice
No s studies have shown that shark fins are good for h . Present perfect
We should h save the sharks. Modal verbs