2026年通成学典课时作业本九年级英语下册译林版苏州第130页答案
C
① Wool is a great natural material that has been used by humans. It comes from the soft coat of sheep. Humans have been wearing wool for thousands of years. Today, more than 1.3 billion sheep around the world are used each year for woolen products, like sweaters and scarves.

② Why do so many people like woolen products? One of the great things about wool is that it is a fantastic insulator(隔热材料). This means it keeps us warm when it's cold outside. It also has tiny air pockets that trap heat, making it perfect for those cold days.
③ Another advantage of wool is that it is breathable. It allows air to pass through, keeping us cool in summer as well. Unlike other materials, it can prevent us from overheating, and make us feel comfortable.
④ Wool is not only warm and breathable, but also durable(耐用的) and long - lasting. It's strong enough for outdoor activities like hiking or playing in the snow. Woolen clothes can be passed down from one generation to another, creating a beautiful connection between family members.
⑤ Making wool products requires a lot of efforts and a series of processes, which start with cutting. The sheep farmers cut the wool off the sheep completely by hand in spring. Don't worry. Cutting is safe and painless for the sheep, just like getting a haircut! After the cutting, hundreds of kilos of wool are packed together. Once the wool is collected, it goes through a process called scouring. It means wool is washed to remove any dirt and oil. Then the wool is made into yarn(毛线), which is used to make different woolen products. After the yarn is coloured, skilled workers make it into various products.
⑥ Wool is made into all kinds of woolen products after processing and is used widely in our daily life.
18. (创新考法·行文方式)How does the writer show that wool is a great material in Paragraph 1?
A. By telling stories.
B. By explaining ideas.
C. By showing facts.
D. By comparing reasons.
19. What is the advantage of wool according to the passage?
A. It can be used for a long time.
B. It can stop air from passing through.
C. It can produce and give out heat.
D. It can be made into products easily.
20. (创新考法·图片理解)Which picture correctly shows "scouring"?

21. (创新考法·语篇结构)Which is the structure of the passage?

答案

18. C
19. A
20. C
21. A