《2025年新课程学习与测评单元双测九年级英语全一册人教版》

三、阅读理解。(每小题2分,共 40 分)
A
Inventions make the world better, smarter and a little more fun.

The folding bike helmet(头盔)
People hate to wear a helmet because it’s thick and heavy. Morpher is a bike helmet made from plastics. It is just as strong as the traditional ones, but flexible(灵活的)enough to fold almost totally flat. Also it is much easier to carry.
Shoes that tie themselves
After we see some movies about the future lives, almost everyone wants a pair of self-tying shoes. Now, the shoe dream comes true. When you press a button, the shoes can tie themselves.
The smart alarm clock—Hello Sense
An alarm clock, called Hello Sense, can improve your sleep. It can control the temperature, light and even air quality in your bedroom to help you have a perfect sleep environment. And it can record your sleep cycles.
Sweet potatoes that could save lives
The lack(缺乏) of vitamin A may cause blindness and many other illnesses for children. In sub-Saharan Africa, plant experts are helping them grow a kind of new sweet potatoes. These potatoes can help them fight against some illnesses.
根据材料内容,选择正确答案。
(C)16. The folding bike helmet is ________.
A. made from metal
B. not as strong as a traditional one
C. flexible enough to fold almost flat
(B)17. What can we know about the new shoes in the passage?
A. You can only see them in the movies.
B. When you press a button, the shoes can tie themselves.
C. We have to tie the shoes by ourselves.
(B)18. The smart alarm clock can NOT ________.
A. improve your sleep
B. control our weight
C. record our sleep cycles
(A)19. If a child has a poor eyesight, he may be in the lack of ________.
A. vitamin A B. vitamin B C. vitamin C
(A)20. You can find the passage in a ________.
A. newspaper B. storybook C. guidebook

答案： 16.C 17.B 18.B 19.A 20.A