Unit 2 Digital Life 单元词汇与语言知识专项练习 2026-2027学年沪教版五四学制英语八年级上册

8A Unit 2 Digital Life

单元词汇与语言知识专项练习

一、根据音标写出单词

1.                /ˈdesktɒp/ ____________________
2.                /ˈkiːbɔːd/ ____________________
3.                /ˈbluːtuːθ/ ____________________
4.                /ˈsmɑːtfəʊn/ ____________________
5.                /ˈhedset/ ____________________
6.                /ˈpraɪvət/ ____________________
7.                /ədˈvɑːntɪdʒ/ ____________________
8.                /ˈsɒftweə(r)/ ____________________
9.                /ˈɒbdʒɪkt/ ____________________
10.            /ˈbenɪfɪt/ ____________________

 

二、从方框中选择合适的动词或短语完成句子。每项限用一次，有两项多余。

 

clear out　detect　hide　inform　keep an eye on

press　repeat　send　touch　warn

 

1.                A smart walking stick can __________ an object when a blind person gets close to it.
2.                It can then __________ the person of possible danger.
3.                It can also __________ its owner of bus and train timetables.
4.                Firefighting robots __________ video information to the control unit.
5.                Please __________ “3” if you want to make a complaint.
6.                If an action does not work, there is little point in simply __________ it again and again.
7.                When your phone is running out of space, you can __________ apps that you no longer need.
8.                A smart watch can help you __________ your health.

 

三、用括号内所给单词的适当形式完成句子

1.                My laptop keeps __________________ down on its own. (shut)
2.                Try __________________ the software on your smart watch first. (update)
3.                Some schools in rural areas were __________________ with a powerful internet connection. (provide)
4.                Students there can now enjoy online lessons __________________ at a top

school. (teach)

5.                Firefighting robots can communicate with people __________________ in a fire. (catch)
6.                While the robots __________________ around, firefighters watch the video they receive. (move)
7.                As soon as a blind person __________________ close to an object, the smart walking stick reacts. (get)
8.                The laptop Wang Yiming __________________ last week has a problem. (buy)

 

四、从方框中选择合适的词或短语完成句子。每项限用一次，有两项多余。

 

chip　connection　directions　disabled　health

latest　population　purple　touch screen　unit

1.                You can work directly on a _______________ by touching it with your finger.
2.                The new laptop has a powerful ________________, so it works very quickly.
3.                This smart watch uses the ____________ AI technology, not an older version.
4.                One useful function of a smart watch is keeping an eye on your ___________.
5.                Digital technology can make everyday life easier for the ________________.
6.                The schools were provided with a powerful internet __________________.
7.                According to the report, part of the Indian __________________ cannot read or write.
8.                The smart walking stick can give __________________ to its owner.

 

五、从方框中选择合适的句子补全对话。有一项多余。

 

A. I’d like to make a complaint about my laptop.
B. I’m sorry for the inconvenience.
C. Could I have your order number, please?
D. Have you tried turning it off and on again?
E. I’ll ask our technical support team to call you back.
F. The new phone comes in purple and red.

 

Customer Service

CS: Welcome to Science Power Customer Service. How can I help you?

Customer: 1___________________ It keeps freezing.

CS: 2___________________ 3___________________

Customer: Sure. It’s 58326.