2026年新课程课堂同步练习册九年级英语上册人教版第51页答案
Ⅴ. 就你或同学在学校经常遇到的问题,设计一项发明来解决它。写4~6个句子,内容包括:
• What the problem is.
• What your invention is called.
• How it works (materials, functions, special features...).
• Why it is better than existing solutions.
Many students often feel tired and can't focus in class because of uncomfortable chairs.

I invent a Smart Comfort Chair. It is made of soft cloth and light plastic.

It can adjust its height and keep our backs straight automatically.

It also makes us feel cool in hot days.

Compared with common chairs, it is much more comfortable and helps us study better.

答案

Many students often feel tired and can't focus in class because of uncomfortable chairs.
I invent a Smart Comfort Chair. It is made of soft cloth and light plastic. It can adjust its height and keep our backs straight automatically. It also makes us feel cool in hot days. Compared with common chairs, it is much more comfortable and helps us study better.
Ⅰ. 听力理解。
第一节 听句子，根据所听内容选出与句子意思一致的图画。句子读一遍。
A B C D E
1.
D
2.
B
3.
E
4.
A
5.
C

第二节 听对话，根据所听内容选出能回答所提问题的最佳选项。对话读两遍。
听第一段对话，回答第6和7小题。
(
A
)6. What did Rosie invent?
A. A smart pencil box. B. A smart schoolbag. C. A smart pen.
(
B
)7. How long did it take Rosie to finish her invention?
A. About 2 weeks. B. About 2 months. C. About 2 years.

答案

1. D 2. B 3. E 4. A 5. C 6. A 7. B