冀教版英语八年级下册Unit 4 Lesson 20 A Computer Helps! 同步课时练习（含答案解析）

Lesson 20　A Computer Helps!
Ⅰ.根据句意及首字母提示补全单词
1.I left my k　　　　 at home. I can’t open the door. 21世纪教育网版权所有
2.Where did you h　　　　 my pen I can’t find it anywhere. 21cnjy.com
3.The students all stand up when their teacher e　　　　 the classroom.
4.They s　　　　 the forest for the lost boy yesterday. www.21-cn-jy.com
5.Children have egg hunts and eat chocolate rabbits on E　　　　 Day. 2·1·c·n·j·y
Ⅱ.用所给单词的适当形式填空
6.The Spring Festival is one of the biggest 　　　　(festival) in China. 21·世纪*教育网
7.The Mid-Aut ( http: / / www.21cnjy.com )umn Festival 　　　　(fall) on August 15 in the lunar calendar.
8.Jessica decided 　　　　(work) in a local restaurant. www-2-1-cnjy-com
9.I 　　　　(celebrate) the Spring Festival with my family last year. 2-1-c-n-j-y
10.There are lots of 　　　　(bunny) on the grass.
Ⅲ.单项选择
11.(2021云南改编) ( http: / / www.21cnjy.com )—I think it is a good way to study English by watching English movies.
—I agree. I find it 　　　　to improve my listening.
A.hopeful B.thankful
C.careful D.helpful
12.The teacher tells us that the key 　　　　success is hard work. 21*cnjy*com
A.with B.to
C.on D.in
13.(2021泸州)—Are you going to do a part-time job in your free time 【来源：21cnj*y.co*m】
—Yes. I don’t think I should always 　　　　my parents. 【出处：21教育名师】
A.turn on B.put on
C.depend on D.come on
14.The boy 　　　　behind a big tree, so his mother didn’t find him. 【版权所有：21教育】
A.appeared B.hid
C.avoided D.disappeared
15.(2020黄冈)—Why do Chinese people like red
—Because the colour red is the 　　　　of good luck in China. 21*cnjy*com
A.reason B.hope
C.dream D.symbol
答案 11-15
Ⅳ.根据汉语意思完成句子,每空一词
16.它是我最喜欢的搜索引擎。
It is my favourite 　　　　　　　　.
17.孩子们相信复活节兔子来了,并且把巧克力蛋藏起来让它们寻找。
Children 　　　　th ( http: / / www.21cnjy.com )at the Easter Bunny comes and 　　　　chocolate eggs for them to find.
18.关于复活节,你知道什么
What do you 　　　　　　　　Easter
19.你能帮助我将这些关键句子输入到电脑里吗
Could you please help me 　　　　these 　　　　sentences into the computer
20.这是关于那个话题的一些信息。
This 　　　　some information on that 　　　　.
Ⅴ.词语运用
阅读下面短文,在空白处填入一个适当的单词(有提示词的,填入所给单词的正确形式)。
Many people like to ( http: / / www.21cnjy.com ) use computers now. They are 21.　　　　(help) in many ways. Firstly, they are very fast. They can work with information more 22.　　　　(quick) than a person. Secondly, computers can work with quite a lot of information at 23.　　　　 same time. Thirdly, they can keep information for a long time. Also, computers are almost correct. They are not perfect, of course, but usually they do not make mistakes.
It is import ( http: / / www.21cnjy.com )ant to know about puters have both advantages(优点) and disadvantages. We can 24.　　　　(search) the Internet for information, listen to music and write a blog. We can also chat with 25.　　　　(we) friends, play computer games and so on. But some students have 26.　　　　(problem). They spend too much time 27.　　　　 computers. This is not good for their eyes. And it is bad for their studies as 28.　　　　(good). Even 29.　　　　(bad), some students may visit bad websites. 30.　　　　 it is necessary for us to use computers correctly.
Ⅵ.任务型阅读
阅读下面短文,按要求完成31~35题。
Easter is a happy t ( http: / / www.21cnjy.com )ime in Western countries like the U.K. and the U.S.A. After Christ-mas, it is the most fun holiday. It began as an important religious(宗教的) festival, but for the non-religious it is also a special time.It is an official holiday, so most people visit their families or friends at Easter.
The most important Ea ( http: / / www.21cnjy.com )ster tradition is giving each other Easter eggs, because eggs are a symbol of new life.Traditionally people used to paint chicken eggs, but today they give each other chocolate eggs.
A fun game during th ( http: / / www.21cnjy.com )e festival is the Easter egg hunt. Parents hide chocolate eggs in the garden, and the children go out to hunt for them. They can eat what they find! It’s quite normal(正常的) for children to feel sick after the Easter weekend as a result of eating too much chocolate.
The date of Easter f ( http: / / www.21cnjy.com )ollows the cycle of the moon. It is always in March or April. This year Easter was on April 17th.
31、32题完成句子;33题简略回答问题;34题找出并写下第三段的主题句;35题将文中画线句子译成汉语。21教育名师原创作品
31.Easter is the most interesting holiday after 　　　　　　　　.
32.Parents hide the chocolate eggs in the 　　　　　　　　. 【来源：21·世纪·教育·网】
33.When is always Easter

34.
35.
答案
Lesson 20　A Computer Helps!
Ⅰ.1.key(s)　2.hide　3.enters
4.searched　5.Easter
Ⅱ.6.festivals　7.falls　8.to work
9.celebrated　10.bunnies
Ⅲ.11.D　句意:“我认为看英语电影是 ( http: / / www.21cnjy.com )学习英语的一个好方法。”“我同意。我发现它有助于提高我的听力。”hopeful意为“有希望的”;thankful意为“感谢的”;careful意为“仔细的”;helpful意为“有帮助的”。根据句意可知,看英语电影对听力有帮助。
12.B
13.C　句意:“你在空闲时间准 ( http: / / www.21cnjy.com )备做兼职工作吗 ”“是的。我认为我不应该总是　　　　我的父母。”turn on意为“打开”;put on意为“穿上”;depend on意为“依靠”;come on意为“快点;加油”。由句意可知选C。 21教育网
14.B
15.D　句意:“为什么中 ( http: / / www.21cnjy.com )国人喜欢红色 ”“因为红色在中国是好运的象征。”reason意为“原因”;hope意为“希望”;dream意为“梦想”;symbol意为“象征”。
Ⅳ.16.search engine　17.believe; hides
18.know about　19.enter; key
20.is; topic
Ⅴ.21.helpful　22.quickly　23.the
24.search　25.our　26.problems
27.on　28.well　29.worse　30.So
Ⅵ.31.Christmas
32.garden
33.It is always in March or April.
34.A fun game during the festival is the Easter egg hunt.21·cn·jy·com
35.复活节最重要的传统是互相赠送复活节彩蛋,因为彩蛋是新生命的象征。
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