《2026年名校金典课堂九年级英语上册人教版成都专版》

四、阅读短文，根据短文内容选择正确答案。
Smart Schoolbag

Forget to pack the books you need into your schoolbag in the morning rush？
A schoolboy aged 11 has invented a schoolbag. It tells you which books to pack. A small computer and a scanner（扫描装置）are fixed in the bag. As each book is put into the bag，it is checked by the scanner. If any book is missing，a message will be shown on the computer screen to remind you.
Weather Sweets

Can you eat weather？
A university makes that happen. It uses a 3D printer to create sweets based on the weather information of a certain day.
The shapes of the sweets are changed with the wind speed. The colors of the sweets are decided by temperature. The sweets act as a weather record of the day when they are made.
Sunrise Bed

It's hard for you to get up in the morning，isn't it？
To help you get up，a company has created a "tool"—a sunrise bed.
It wakes you up gently as a sunrise does. Lights built into the bed turn on and start to get brighter and brighter. When the lights are fully on，soft music will begin to play. It will be louder and louder until you turn it off. The company explains，"The gentle light tells your body that it is morning，so it stops making a chemical（化合物）that helps you sleep."
（B）1. Why does the schoolboy invent the smart schoolbag？
A. To save more time in the morning rush.
B. To remind the students to pack all the books they need.
C. To tell the students to pack all the books by themselves.
（A）2. What can make a difference to the shape of the weather sweets？
A. Wind speed.
B. Temperature.
C. 3D printers.
（C）3. Which of the following shows how a sunrise bed wakes you up？
A. lights on→music on→lights brighter→music louder
B. music on→music louder→lights on→lights brighter
C. lights on→lights brighter→music on→music louder
（B）4. You cannot find the answer to the question "" in all these three passages.
A. Who invented these things？
B. Where can you buy them？
C. How do they work？
（B）5. Which of the following magazines can you most probably read these passages？
A. Exploring the Universe
B. Life Cycles
C. How it Works

答案： B; A; C; B; B