Unit 2 同步练习 2025-2026学年沪教版（五四学制）英语八年级上册

新教材八（上）Unit 2 同步练习（语法、读后续写、翻译）

练习一

一、Grammar (语法)

Choose the best answer.(选择最恰当的答案，每题只有一个正确答案。)(本大题共10题，每题1分，共10分。)

Digital technology has become an important part of our lives.      1     we wake up in the morning, most  of us check our phones immediately. Many people look at social media while they eat their breakfast,     2         can waste a lot of time.

Our phones make sounds when we      3      new messages. Some students try to do homework while

    4      watch videos online, but this makes it harder to concentrate.

Parents always tell children to put     5     their phones while they cross the street for safety. Digital  devices can be very      6      when we use them properly and at the right times.

As soon as I start doing my homework every day, I always turn     7     my phone first. My younger brother likes to play games     8     he waits for the school bus each morning. Our teachers remind us to take breaks when we use computers for more than                  9     hour.

It's important to remember that when technology is always available ,we should     10     our screen time wisely.

(       ) 1. A.As soon as          B.While                C.Since

(       ) 2. A.when               B.which                 C.why

(       ) 3. A.receive             B.send                 C.make

(       ) 4. A.we                  B.they                 C.you

(       ) 5. A.out                 B.away                 C.on

(       ) 6. A.help                B.helper                C.helpful

(       ) 7. A.off                B.out                   C.for

(       ) 8. A.as soon as          B.while                 C.until

(       ) 9. A.a                  B.an                    C. /

(       ) 10. A.control             B.controlled              C.controls

 

二、Read and write(读后续写)

Read the passage and complete the tasks.(根据短文内容完成任务。)(第1至5题，每 题2分；第6题5分；共15分。)

A Smart Home Adventure

Last summer, my family moved into a smart apartment in Shanghai. The first morning, I woke to soft music playing from the ceiling. “Good morning, Lucy. Today's temperature is 28℃,” said a gentle voice. I jumped—it was the AI speaker, adjusting the curtains automatically.

At breakfast, Dad's phone buzzed. “The fridge says we're low on milk,” he laughed, showing an alert from the  smart refrigerator. After school, Mom demonstrated security features: door sensors glowed red if unlocked, and  cameras sent real-time videos to her watch.

But one rainy night,chaos struck. Lights flickered wildly, and the thermostat (恒温器) suddenly blowed out     cold air. “Hackers!” Mom gasped, checking her app. We huddled under blankets until technicians fixed the system. Now, we use 12-character passwords like “Moon&Tech2025!” and update software weekly.

Task 1: Answer the questions.

1. What surprised Lucy when she woke up?

                                                                

2. How did Dad know they needed milk?

                                                                

3. What happened on the rainy night?

                                                                

4. What safety measures does the family take now?

                                                                

5. What is the main purpose of this story?

                                                                

 

Task 2: Read and continue the story in about 30 words.

6. The camera notification flashed: “Unusual activity in the study......”

                                                                

                                                                

 

三、Translating  (翻译)

Translate the following sentences into English, using the words given in the brackets.(使用括号中的词翻译下列句子。)(每题3分，共15分。)

1. 智能手机帮助我与朋友和家人保持联系。(smartphone)

                                                                

2. 在我做晚饭的时候，请照看一下孩子们。(keep an eye on)

                                                                

3. 架子上有几本新书。(couple)

                                                                

4. 这部电梯对残疾人士是可通行的。(disabled)

                                                                

5. 我一做完作业，就打电话给你。(as soon as)

                                                                

 

Keys:

一、Grammar (语法)

1.A     2.B    3.A     4.B    5.B     6.C    7.A    8.B     9.B     10.A

二、Read and write(读后续写)

1.The AI speaker greeted her and adjusted the curtains. (细节题，定位首段)

2.The smart refrigerator sent an alert.(细节题，定位第二段)

3.Hackers caused lights and thermostat to stop working.(推理题，结合末段)

4.Use complex passwords and update software weekly.(细节题，定位末段)

5.To show smart home benefits and risks.(主旨题，综合情节)

6. 续写示例：I grabbed a flashlight. A shadow moved—it was just our cat knocking over a lamp! We laughed but upgraded the security system.

三、Translating(翻译)

1.The smartphone helps me stay connected with friends and family.

2.Please keep an eye on the kids while I cook dinner.

3.There are a couple of new books on the shelf.

4.The elevator is accessible to disabled people.

5.As soon as I finish my homework, I'll call you.