《2025年中学生世界八年级英语上册沪教版五四制》

( )1.______ the telephone rang, I ran to answer it.

A.While
B.Before
C.Until
D.Since

答案： A

( )2.I always take a bath ______ I go to bed.

A.before
B.after
C.as soon as
D.until

答案： A

( )3.Call me ______ you get off the plane.

A.until
B.since
C.before
D.as soon as

答案： D

( )4.We will stay here ______ the rain stops.

A.as soon as
B.before
C.until
D.when

答案： C

( )5.I will lock the door ______ you leave.

A.when
B.after
C.until
D.since

答案： B

( )6.______ you look both ways, you can cross the road.

A.After
B.As soon as
C.Until
D.Since

答案： A

Ⅱ. Complete the sentences with the given words in the box.
|before|when|until|while|as soon as|after|
1. I waited for the trainer ______ I was told he was ill and couldn’t come.
2. I’m going to have a shower first ______ I get home.
3. ______ Jason moved to China, he had lived in Canada for nearly ten years.
4. ______ Jason had lived in Canada for nearly ten years, he moved to China.
5. ______ I was doing my homework, something dropped on the floor.
6. He started his work ______ he arrived in Shanghai.

答案： 1. until 2. when 3. Before 4. After 5. While 6. as soon as

Ⅲ. Translate the following into Chinese.
1. A new type of smart walking stick for blind people can detect any object as soon as the person gets close.______
2. While the robots move around, they send video information to the control unit.______
3. As soon as John got his new 3D printer, he connected it to his laptop and started to print a model of the Palace Museum.______
4. What was Jimmy doing while the dog was watching him, lonely and bored?______
5. The lovely dog felt excited as soon as Jimmy gave it a big hug.______

答案： 1. 一种专为盲人设计的新型智能拐杖,能够在使用者靠近时,探测到任何物体。
2. 当机器人四处移动时，他们会将影像信息传送至控制系统。
3. 约翰一拿到新3D打印机,就将其连接电脑并且开始打印故宫模型。
4. 当又孤单又感觉乏味的狗狗看着杰米时,杰米在干吗?
5. 当杰米给狗狗一个大大的拥抱时,可爱的狗狗感到很激动。

Ⅳ. Read the passage and choose the best answers.
Jane, a reporter, is collecting information for the local newspaper.
She is interested in the following things introduced in a magazine.
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 affected by wind speed. The colours 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 producing a chemical that helps you sleep.”
( )1. The smart schoolbag has been invented by ______.
A. a reporter
B. a schoolboy
C. a university
D. a company
( )2. What can the smart schoolbag do?
A. Help you repair computers.
B. Tell you when to pack books.
C. Teach you how to fix screens.
D. Remind you of the missing books.
( )3. ______ affect(s) the shapes of the weather sweets.
A. Colours
B. Wind speed
C. Temperature
D. 3D printers
( )4. 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
D. music on→lights on→music louder→lights brighter
( )5. What does the underlined word “it” in Sunrise Bed refer to?
A. Your body.
B. The bed.
C. The light.
D. Your room.
( )6. In which section of the magazine has Jane most probably found the information?
A. Wonderful food.
B. Future schools.
C. Amazing
inventions.
D. Modern furniture.

答案： 1. B 2. D 3. B 4. C 5. A 6. C