人教版九年级全册 Unit 5 What are the shirts made of ？Section B 2a-2e 分层练习（含答案）

人教版九年级英语Unit 5 What are the shirts made of
Section B 2a-2e 分层练习
一、基础练习（词汇与句子理解）
A. 词汇填空
根据句意和首字母提示，填写合适的单词。
1. The shirt is made of c______, which is soft and comfortable.
2. This kind of paper is p______ from wood, so we should save paper to protect trees.
3. The artist used s______ to make a beautiful sculpture.
4. The factory p______ thousands of shoes every day.
5. The tea is p______ in China, and it is famous all over the world.
B. 句子翻译
将以下句子翻译成英文。
1. 这些衬衫是由棉制成的，非常柔软。
2. 这种纸是由木头加工而成的。
3. 这个雕塑是由石头雕刻而成的。
4. 这家工厂每天生产数百辆汽车。
5. 这种茶产自中国，非常受欢迎。
二、阅读理解
A. 阅读短文，回答问题
阅读以下短文，根据短文内容回答问题。
China is famous for its traditional handicrafts. Paper - cutting is one of the most well - known handicrafts. It has a long history of more than 1,500 years. Paper - cutting is made by cutting paper with scissors or knives. The patterns on the paper usually show things like animals, flowers, and people. These patterns carry special meanings. For example, a fish pattern often means good luck and wealth.
Another traditional handicraft is Chinese clay art. The clay pieces are usually small and cute. They are carefully shaped by hand and then painted with bright colors. These clay pieces can show many different aspects of Chinese culture, such as traditional festivals and daily life.
What is China famous for
How long is the history of paper - cutting
How is paper - cutting made
What do the patterns on paper - cutting usually show
What can Chinese clay art show
B. 阅读短文，判断正误（T/F）
阅读以下短文，判断句子正误。
The History of Cotton
Cotton is one of the most important materials in the world. It is used to make clothes, towels, and many other things. Cotton comes from the cotton plant, which grows in warm climates.
The use of cotton dates back to ancient times. The earliest evidence of cotton use was found in India, where people used cotton to make clothes more than 7,000 years ago. Cotton was also used in ancient Egypt and China.
In the 18th century, the invention of the cotton gin made it easier to separate cotton fibers from the seeds. This led to a huge increase in cotton production. Today, the largest producers of cotton are China, India, and the United States.
Statements:
1. Cotton is only used to make clothes. （ ）
2. The earliest use of cotton was in India. （ ）
3. The cotton gin was invented in the 19th century. （ ）
4. Cotton grows best in cold climates. （ ）
5. China is one of the largest cotton producers today. （ ）
三、综合练习（阅读与写作）
A. 阅读短文，完成表格
阅读以下短文，完成表格。
Paper is an important material in our daily lives. It is used for writing, printing, and packaging. Paper is made from wood, which is first turned into pulp. The pulp is then mixed with water and chemicals to create a soft mixture. This mixture is spread out and dried to form paper.
The process of making paper has a long history. It was first invented in China around 2,000 years ago. Before paper, people used materials like bamboo and silk to write on. The invention of paper made it easier and cheaper to record information.
Today, paper is produced in large factories. However, the production of paper can have a negative impact on the environment. Cutting down trees for paper can lead to deforestation. To reduce this impact, many companies now use recycled paper.
Aspect Information
Material used
Invention place
Time of invention
Environmental impact
Solution
B. 写作练习
根据以下提示，写一篇80词左右的短文，介绍一种材料的制作过程及其用途。
提示：
1. 材料名称（如：wool, glass, plastic等）；
2. 制作过程；
3. 用途。
四、拓展练习（阅读与思考）
A. 阅读短文，回答问题
阅读以下短文，回答问题。
The Future of Materials
As technology develops, new materials are being created. For example, scientists have developed a material called graphene. Graphene is made from carbon, and it is very strong and lightweight. It can be used to make electronics, batteries, and even airplanes.
Another new material is spider silk. Scientists have found a way to produce spider silk artificially. This material is stronger than steel but much lighter. It can be used to make medical equipment and protective clothing.
These new materials could change the way we live in the future. However, they also raise questions about their environmental impact. For example, how will the production of these materials affect the planet
Questions:
1. What is graphene made from
2. What are the advantages of spider silk
3. How could new materials change our lives
4. What is one concern about new materials
B. 思考与讨论
1. 你认为未来会出现哪些新材料？它们会如何改变我们的生活？
2. 在材料生产过程中，如何平衡技术进步与环境保护？
答案
一、基础练习
A. 词汇填空
1. cotton
2. processed
3. stone
4. produces
5. produced
B. 句子翻译
1. These shirts are made of cotton, and they are very soft.
2. This kind of paper is processed from wood.
3. This sculpture is carved from stone.
4. This factory produces hundreds of cars every day.
5. This tea is produced in China and is very popular.
二、阅读理解
A. 阅读短文，回答问题
China is famous for its traditional handicrafts.
It has a long history of more than 1,500 years.
It is made by cutting paper with scissors or knives.
The patterns on the paper usually show things like animals, flowers, and people.
It can show many different aspects of Chinese culture, such as traditional festivals and daily life.
B. 阅读短文，判断正误（T/F）
1. F
2. T
3. F
4. F
5. T
三、综合练习
A. 阅读短文，完成表格
Aspect Information
Material used Wood
Invention place China
Time of invention Around 2,000 years ago
Environmental impact Deforestation
Solution Using recycled paper
B. 写作练习
（参考答案）
Wool is a natural material that comes from sheep. First, the sheep are sheared, and the wool is cleaned. Then, it is spun into yarn and woven into fabric. Wool is used to make warm clothes like sweaters and coats.
四、拓展练习
A. 阅读短文，回答问题
1. Graphene is made from carbon.
2. Spider silk is stronger than steel but much lighter.
3. New materials could make electronics, batteries, and airplanes better and lighter.
4. One concern is the environmental impact of producing these materials.
B. 思考与讨论
（开放式问题，无固定答案）