三、完成句子
1. 如果现在不行动，未来我们的生活将会被空气污染严重影响。
Our life by air pollution in the future if we don't act now.
2. 这种疾病是由空气中的有害气体引起的。
in the air.
3. 去年，数百万只海鸟因海洋塑料污染而死亡。
Last year, because of plastic pollution in the ocean.
4. 下周五，一张关于环保的海报将被张贴在学校门口。
at the school gate next Friday.
5. 明天我们将在课堂上分享关于如何保护环境的想法。
Ideas about in class tomorrow.

三、1. will be badly affected
2. The disease/illness was/is caused by the harmful gases
3. millions of seabirds were killed/died
4. A poster about environmental protection will be put up
5. how to protect the environment will be shared

四、完形填空
Edgar McGregor is a 20-year-old climate activist. He spent 589 days straight picking up litter 1 Eaton Canyon (峡谷). Eaton Canyon is a part of the Angeles National Forest in southern California.
Edgar promised to pick up litter 2 by visitors while posting his progress on an online social platform (平台). He has more than 17,000 followers now!
Edgar started this journey when he learned that Los Angeles would hold the Olympic Games in 2028. He thought the litter would be a "national embarrassment" for the United States. He decided to start with cleaning Eaton Canyon 3 he lives closest to it. There are many trails (小径) and waterfalls as well as homeless campsites.
Thanks to his work, Eaton Canyon is now free of 4. Edgar said recently that there was no more rubbish in the canyon. However, his work doesn't end. He plans to go back to the canyon often to keep its clean 5.
When asked about his 6, Edgar said, "Whether it is hot or 7, it doesn't matter. I stayed there for at least an hour every day, cleaning up the canyon."
All of the recyclable things he picked up were sold and he gave away all the money. Edgar has donated the money to organizations such as World Central Kitchen and some schools in Uganda.
He often 8 everyone to take action to clean up online. "If you think my work is meaningful, go outside to clean up the planet and let me see it," Edgar wrote on the online social platform. "It has nothing to do with your abilities. It's 9 something that everyone could do."
10 don't always wear capes (披风) like Superman. What can you do for the environment?
() 1. A. from
B. about
C. with
D. to
() 2. A. forgotten
B. lost
C. left
D. stopped
() 3. A. since
B. when
C. so
D. but
() 4. A. food
B. waste
C. water
D. money
() 5. A. situation
B. introduction
C. condition
D. conversation
() 6. A. interest
B. life
C. need
D. experience
() 7. A. rainy
B. late
C. strange
D. low
() 8. A. warns
B. supports
C. advises
D. refuses
() 9. A. ever
B. still
C. just
D. even
()10. A. Writers
B. Players
C. Fans
D. Heroes

四、1.A 2.C 3.A 4.B 5.C 6.D 7.A 8.C 9.C 10.D