《2025年通城学典课时作业本八年级英语上册译林版南通专版》

三、词汇运用。
Water pollution can cause many problems. Common problems often take place in 1. drinking (drink) water and swimming pool water. Drinking water can be polluted by different chemicals that influence 2. humans' (human) health. They can change the colour and the smell of water.
Heavy metals(金属) from industry 3. increase (increase) in nearby lakes and rivers. They pollute groundwater and go into our drinking water. Heavy metals can cause cancers(癌症). They can make the drinking water give out 4. unpleasant (pleasant) smell. They may cause people 5. to lose (lose) much hair and become seriously ill.
Microbial(微生物的) pollution often hurts humans through drinking water. It is a serious problem in the 6. developing (develop) world and the developed world. It usually makes people fall into some strange 7. illnesses (ill).
Small dirty matter in fresh water influences the quality of drinking water. It may just cause the water to have unpleasant taste. However, it may make people 8. fall (fall) ill if they drink water with it. There are many different 9. reasons (reason) to clean the swimming pool water.
All in all, we must try our best to make the pool water and other kinds of water 10. clean (clean), or we may fall ill because of it. Some people may even die. We need to act right now.

答案： 1. drinking 2. humans' 3. increase 4. unpleasant 5. to lose 6. developing 7. illnesses 8. fall 9. reasons 10. clean

四、短文填空。
Wetlands are regarded as “the kidneys of the earth”. A report says that about 6% of the earth’s surface(表面) is 1. made up of wetlands. Wetlands are 2. home to wild animals, including many kinds of birds. They provide 3. plenty of food for many types of wild animals. Wetlands can help people prevent floods, because they can 4. hold a lot of water.
More and more countries are trying hard to 5. save wetlands. Every year, people celebrate a day 6. called World Wetlands Day. In 1996, WIUN(湿地国际联盟组织) 7. decided to have a day to make more people know the importance of wetlands. They celebrated the first World Wetlands Day 8. on February 2nd, 1997. This was the beginning of World Wetlands Day.
China is a member of WIUN. And both our 9. government and the Chinese people are taking 10. action to protect wetlands.

答案： 1. made 2. home 3. plenty 4. hold 5. save 6. called 7. decided 8. on 9. government 10. action