《2025年课时提优计划作业本八年级英语上册译林版连云港专版》

一、根据句意和汉语提示,写出空缺处各单词的正确形式
1. Wetlands (湿地) are areas of land that are covered with water for all or part of the year.
2. Beneath the surface (表面) of the calm lake lies a rich ecosystem.
3. An ecosystem includes (包括) all the living and non - living things in an area.
4. The clean wetland holds (容纳) many plants and animals.
5. A willow tree stands beside the pond (池塘), its branches gently touching the water.
6. Every year, millions of tons (吨) of waste is dumped into the ocean.
7. When you put a sponge (海绵块) into water, it can absorb(吸收) a lot of water.
8. The heavy rain led to several floods (洪水) in the low - lying areas last month.
9. Ocean pollution caused by plastic (塑料) is becoming a serious problem.
10. The kidneys (肾脏) play an important role in filtering(过滤) waste from the blood.

答案： 1. Wetlands 2. surface 3. includes 4. holds 5. pond 6. tons 7. sponge 8. floods 9. plastic 10. kidneys

二、从方框中选择合适的单词或短语并用其适当形式填空,每个单词或短语限用一次
|act|sad|around|store|be of different sizes|get rid of|take in|play an important role|make up|millions of|
1. A balanced diet plays an important role in children's growth and development.
2. The shoes in this store are of different sizes to fit all kinds of customers.
3. The city library has around 500,000 books available(可用的) for borrowing.
4. Hydrogen(氢元素) and oxygen make up water, which we drink every day.
5. Plants produce oxygen through taking in sunlight and carbon dioxide.
6. Traditional Chinese New Year celebrations attract millions of tourists to China each year.
7. The students will act in a Shakespeare play during the school art festival next month.
8. The community organized a project to get rid of mosquitoes in our neighbourhood.
9. Ancient people used salt to store meat before fridges were invented.
10. Sadly, many traditional skills are disappearing in this digital age(数字时代).

答案： 1. plays an important role 2. are of different sizes 3. around 4. make up 5. taking in 6. millions of 7. will act 8. to get rid of 9. to store 10. Sadly

三、阅读理解
Australia's ecosystems are in danger because of the invasion of the red fire ant, which is considered one of the most harmful invasive species in the world.
The small ant is native(本土的) to South America, but has spread to many countries in the world, causing huge harm to agriculture and ecosystems. It not only destroys crops and farms but also kills large numbers of native insects and other animals. The ant's painful sting(蜇伤) can cause serious allergies (过敏) in humans, which might even lead to death. The Minister for Agriculture calls these ants "super pests" because they do great harm to society, economy, and the environment.
Red fire ants were first found in Australia in 2001. They have largely been contained within the state of Queensland since then. However, Australia's Invasive Species Council(ISC) says the ants are spreading across the country because of flood waters. They are holding onto each other to form "rafts(木筏)" on the water. An ISC statement said, "Red fire ants are more active before or after rainfall and can form large floating rafts, which move with the flow of the water to find places to stand in new areas. " It warned that the red fire ants would reach "every corner of Australia" if the current(目前的) outbreak was not under control.
(A)1. What's the meaning of the underlined word "invasive" in Paragraph 1 in Chinese?
A. 入侵的
B. 土著的
C. 骄傲的
D. 养殖的
(A)2. What harm can red fire ants cause?
①They can destroy crops and farms.
②They can kill native insects and other animals.
③Their stings can cause allergies and even death in humans.
④They can pollute the air around them.
A. ①②③
B. ②③④
C. ①③④
D. ①②④
(B)3. How do red fire ants spread to other areas in Australia?
A. By boat.
B. By water.
C. By air.
D. By wind.
(C)4. Why does the writer mention the ISC statement?
A. To explain why red fire ants are good at hugging each other.
B. To study why red fire ants can form "rafts" on the water.
C. To tell us red fire ants spread very quickly through flood waters.
D. To show the harm of red fire ants to the environment.
(D)5. What's the main idea of the passage?
A. Red fire ants are super pests.
B. Australia is facing all kinds of dangers.
C. People should try their best to kill red fire ants.
D. Deadly red fire ants are spreading across Australia.

答案： 1.A 2.A 3.B 4.C 5.D