2022-2023学年仁爱科普版英语八年级上册Unit 4Topic 2同步练习（含解析）

Unit 4 Topic 2同步练习
一、单项选择（下列题目的四个选项中只有一个是符合题意的。）
1．—Do you think Heytea is delicious
—Sorry, I’ve had too much and lost my ________ of taste.
A．sight B．sense C．power D．interest
2．If we continue to cut down trees, the environment will become much ________.
A．bad B．worse C．worst D．the worst
3．He learns English ________ of all my classmates.
A．well B．better C．the best D．much better
4．—What do you think is the ________ of China
—I think the Great Wall is.
A．level B．population C．symbol D．matter
5．— Which season do you like ________
— Winter. I like making a snowman.
A．the best B．better C．the better D．good
6．My deskmate Lucy does her homework ________ in our class.
A．careful B．carefully C．the most careful D．the most carefully
7．I often go to Sun Theatre, because I can buy the tickets ________ in the city.
A．more cheap B．the most cheap
C．more cheaply D．the most cheaply
8．Peter does his homework ________ than before. That’s why he improves a lot.
A．much more careful B．more careful C．much more carefully D．much carefully
9．Pedro ran ________ faster than the other boys in the sports meeting.
A．so B．very C．too D．much
10．You’ve kept this magazine for two weeks. You have to ________ it now.
A．return B．attend C．choose D．appear
11．I like summer ________ of all the seasons.
A．well B．better C．best D．good
12．After hearing the good news, Jane became much ________.
A．excited B．more excited C．exciting D．more exciting
13．Of all the students, Susan sang ________ in yesterday’s school singing competition.
A．beautiful B．the most beautiful C．beautifully D．the most beautifully
14．—Wang Lin did ________ in the final exam this term again.
—That’s true. No one is better than him in his class.
A．worst B．worse C．best D．better
15．Lucy can help ________ a welcome party. She is good at making surprises.
A．organize B．catch C．send D．solve
二、根据短文内容，从方框中选择适当的词并用其正确形式填空，使短文通顺、意思完整。
they　become　happen　quick　hurt　main　side　from　hold　nose
It is very important for us to live and work safely. In China, safety education (安全教育) is ___16___ more and more important now. Students had better learn to keep ___17___ safe. Stampedes (踩踏) and fires are the ___18___ accidents. Maybe students usually meet these accidents. How can we protect ourselves ___19___ the accidents
A stampede always ___20___ in crowded places. When students around you begin to push (推), just stand there and try to ___21___ on to something. If you fall down, move to one ___22___ and protect your head with your two hands around it.
When there’s a fire, try to leave the building as ___23___ as possible. It is better to cover your mouth and ___24___ with something wet. If you don’t do like this, the fire and smoke may ____25____ you easily. Remember, the most important thing is to stay calm in a fire.
三、补全对话
A: What are you doing, Jack
B: I’m playing computer games, Mom.
A: ____26____
B: No, I didn’t. I want to have a rest first.
A: ____27____ You can use the computer to relax yourself, but you shouldn’t spend too much time on it.
B: I see. I can control myself. Playing computer games is just for fun. ____28____
A: That’s good. ____29____
B: OK. I’ll use it carefully. Don’t worry, Mom.
A: ____30____
A．I hope so.
B．You know, the Internet is not perfect.
C．Did you finish your homework
D．I also use it to learn English.
E．Study should go first.
四、完形填空
When you are free, you can outside to play in the street. You can also stay at home to surf the Internet. ____31____ do you think is safer Maybe some people think surfing the Internet at home is ___32___. In fact, surfing the Internet at home is not safe. So you should be ____33____ when you surf the Internet. Here are some ____34____ for you.
Be careful about strangers on the Internet, just as you ____35____ strangers in the street. Of course, we know the strangers are the persons whom we don’t know.
If someone says some dirty words to you, don’t ____36____ and just leave.
You should ____37____ tell others about your real name, home address or telephone number. They are your personal information. If you tell others about that, that may get you ____38____ danger.
Never ____39____ to meet someone you know on the Internet. He or she might be a bad person!
Don’t make too many net friends. If you have free time, you should ____40____ time with your real friends in your real life.
31．A．Which B．Why C．When D．How
32．A．more dangerous B．safer C．more comfortable D．cheaper
33．A．careful B．helpful C．worried D．pleased
34．A．stories B．lesson C．questions D．suggestions
35．A．are interested in B．stay away from C．give up D．look like
36．A．answer B．stop C．keep D．catch
37．A．always B．never C．often D．usually
38．A．for B．off C．on D．in
39．A．refuse B．agree C．help D．have
40．A．spend B．bring C．pay D．cost
五、阅读理解
Accidents may happen at any time, as schools always hold a large number of people. It’s best for us to know how to keep us safe. The following poster (海报) in the school will help you.
Prepare the first aid (急救) box in the classrooms. □The first aid box should be opened easily so that you can use it quickly if necessary. □Look through the first aid box and learn how to use each thing. □Check the first aid box from time to time to make sure that you have all necessary things. Protect yourself from dangers.Watch out the steps while you go out. Follow the teacher’s words and the steps in book if you make experiments (实验) in the classroom. Remember to warm up your body before running or exercising. Keeping away from a large group of people can always help you keep safe. Never do any of the following. □Stand too close to the buildings on windy days. —Some of the broken glass (玻璃) from the windows may fall on you. □Run after others while going up or down stairs (楼梯). —You are taking your life in your hands.
根据材料内容选择最佳答案。
41．What is necessary in the classroom to keep safe A．The first aid box.
B．A book about school safety.
C．The words from teachers.
D．The words from the headmaster.
42．What can help save you from an accident according to the poster
A．Standing close to school buildings.
B．Keeping away yourself from a large group of people.
C．Running after other students.
D．Running and exercising as often as possible.
43．What should you do before you begin to do exercise
A．Open the first aid box. B．Watch out the steps.
C．Warm your body. D．Stop moving.
44．What do the underlined sentence “taking your life in your hands” probably mean
A．Doing something you don’t like.
B．Doing something unnecessary.
C．Doing something very dangerous.
D．Doing something boring.
45．Who is the text written for
A．Teachers. B．Doctors. C．Parents. D．Children.
六、写作
每个人的生命只有一次，你平安快乐健康的成长是父母最大的心愿，你保护好生命是对父母最好的报答，请你以“how to protect our lives”为题，从安全和健康的角度入手，根据提示词写一篇如何保护我们生命的英语短文。
要求：
1.文中不得出现真实姓名和学校名称。
2.词数80左右。
提示词：traffic rules, food, exercise, smoking
How to protect our lives
_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
参考答案
1．B
【解析】句意：——你认为喜茶是美味的吗？——抱歉，我已经喝的太多了并且丢了我的味觉。
考查名词辨析。sight视觉；sense感觉；power能力；interest兴趣。根据“I’ve had too much and lost my...”可知应是失去了味觉，故选B。
2．B
【解析】句意：如果我们继续砍伐树木，环境会变得更糟。
考查比较级。根据much可知，此空应填比较级worse，故选B。
3．C
【解析】句意：他的英语在我们班里最好。
考查副词的最高级。根据空后的“of all my classmates”可知比较范围是在三者以上，所以用最高级。最高级前要加the，故选C。
4．C
【解析】句意：——你认为中国的标志是什么？——我认为是长城。
考查名词辨析。level水平；population人口；symbol标志；matter事情。根据“I think the Great Wall is.”可知长城是中国的标志。故选C。
5．A
【解析】句意：——你最喜欢哪个季节？——冬季。我喜欢堆雪人。
考查副词最高级。根据“Which season do you like”可知，表示三者以上的比较要用最高级，最高级前要加the，故选A。
6．D
【解析】句意：我的同桌露西在我们班做作业最认真。
考查副词最高级。careful仔细的，形容词；carefully认真地，副词。此处在句中修饰动词，用副词形式，排除A、C；根据“in our class”可知，给出比较范围，是三者以上，用副词最高级。故选D。
7．D
【解析】句意：我经常去太阳剧院，因为我可以买到城里最便宜的票。
考查副词最高级。此处在句中修饰动词，用副词形式，排除AB；根据“in the city”可知，给出范围是城里，是三者以上的比较，用副词最高级。故选D。
8．C
【解析】句意：皮特做作业比之前认真多了。那就是为什么他进步这么多的原因。
考查副词比较级的用法。much more careful更仔细的多；more careful更仔细的；much more carefully更仔细地多；much carefully更仔细地。根据“does his homework…than before”可知，是比之前更仔细，故应用比较级；此处应用副词比较级修饰动词does，carefully意为“仔细地”，副词，其比较级为more carefully；much用来修饰比较级。故选C。
9．D
【解析】句意：佩德罗在运动会上跑得比其他男孩快得多。
考查形容词比较级的修饰词。so如此；very非常；too太；much非常。根据“faster”可知空处是修饰比较级的，只有much符合，故选D。
10．A
【解析】句意：这本杂志你已经借了两个星期了。你现在必须把它归还。
考查动词辨析。return归还；attend参加；choose选择；appear出现。根据“You’ve kept this magazine for two weeks.”可知，这本杂志你已经借了两个星期了，应归还了。故选A。
11．C
【解析】句意：所有的季节中我最喜欢夏天。
考查最高级用法。well好，副词原级；better更好，比较级；best最，最高级；good好的，形容词原级。of all the seasons是最高级的标志，故选C。
12．B
【解析】句意：听到这个好消息后，简变得更加激动了。
考查比较级和形容词辨析。excited感到激动的；exciting令人激动的。主语是Jane，应用excited；much用来修饰比较级，故选B。
13．D
【解析】句意：所有学生当中，苏珊是昨天学校歌唱比赛唱得最好的。
考查副词最高级。根据“Of all the students”可知在这个范围内，苏珊是唱得最好的，用最高级。beautifully副词，修饰动词“唱歌”。故选D。
14．C
【解析】句意：——王林这学期期末考试考得又是最好的。——这是真的。班上没有人比他更好。
考查副词最高级的用法。worst最差地，最高级；worse更差地，比较级；best最好地，最高级；better更好地，比较级。根据答语“No one is better than him in his class.”可知，班上没有人比他更好，所以他期末考试考得最好，故应用最高级best。故选C。
15．A
【解析】句意：露西可以帮助组织一个欢迎派对。她擅长制造惊喜。
考查动词辨析。organize组织；catch抓住；send发送；solve解决。根据“She is good at making surprises”她善于制造惊喜，可知，此处指的应是“露西可以帮助组织一个欢迎派对”。故选A。
16．becoming 17．themselves 18．main 19．from 20．happens 21．hold 22．side 23．quickly 24．nose 25．hurt
【导语】本文主要介绍了安全教育在中国变得越来越重要，并介绍了在发生踩踏和火灾时应该如何保证自身安全。
16．句意：在中国，安全教育现在变得越来越重要。根据“more and more important now”以及所给词可知安全教育变得越来越重要，become“变得”，此处用现在分词和be动词构成现在进行时。故填becoming。
17．句意：学生们最好学会保护自己的安全。根据“Students had better learn to keep...safe”以及所给词可知学生们要保证他们自己安全，此处用反身代词themselves“他们自己”。故填themselves。
18．句意：踩踏和火灾是主要事故。根据“Stampedes (踩踏) and fires are the...accidents”以及所给词可知踩踏和火灾是主要事故，main“主要的”，作定语，修饰名词accidents。故填main。
19．句意：我们如何保护自己免受事故的伤害？根据“How can we protect ourselves...the accidents”以及所给词可知此处是短语protect...from“保护……免受”。故填from。
20．句意：踩踏事件总是发生在拥挤的地方。根据“A stampede always...in crowded places”以及所给词可知踩踏事件发生在拥挤的地方，happen“发生”，句子用一般现在时，主语是名词单数，谓语动词用单三。故填happens。
21．句意：当你周围的学生开始推动时，就站在那里，试着抓住一些东西。根据“on to something”以及所给词可知要抓住一些东西，hold“抓住”，动词不定式符号to后加动词原形。故填hold。
22．句意：如果你摔倒了，移到一边，用双手保护头部。根据“move to one”以及所给词可知是移到一边，one后加名词原形side“边”。故填side。
23．句意：发生火灾时，尽量尽快离开大楼。根据“When there’s a fire, try to leave the building as...as possible”以及所给词可知发生火灾时，要尽快离开，修饰动词leave用副词，as...as中间加副词原级quickly“快速地”。故填quickly。
24．句意：最好用湿东西捂住口鼻。根据“cover your mouth and”以及所给词可知是捂住口鼻，nose“鼻子”，此处用名词单数 。故填nose。
25．句意：如果你不这样做，火和烟可能很容易伤害你。根据“the fire and smoke may”以及所给词可知火和烟会伤到你，hurt“伤害”，情态动词may后加动词原形。故填hurt。
26．C 27．E 28．D 29．B 30．A
【导语】本文是杰克和他妈妈的对话，杰克没写完作业就玩电脑游戏，妈妈建议他不要在游戏上花太长时间。
26．根据“No, I didn’t.”可知，问句是一般疑问句，且以助动词did开头，C项“你完成作业了吗？”符合语境。故选C。
27．根据“You can use the computer to relax yourself, but you shouldn’t spend too much time on it.”可知，妈妈认为不应该在电脑上花太多时间，学习是最重要的，E项“学习应该放在第一位。”符合语境。故选E。
28．根据“That’s good.”并结合选项可知，杰克也用电脑来学习，D项“我也用它来学习英语。”符合语境。故选D。
29．根据“OK. I’ll use it carefully.”可知，妈妈进一步解释了不能长时间用电脑的原因，B项“你知道，互联网并不完美。”符合语境。故选B。
30．根据“OK. I’ll use it carefully.”可知，杰克说会小心使用电脑的，妈妈对此作出回应，A项“我希望如此。”符合语境。故选A。
31．A 32．B 33．A 34．D 35．B 36．A 37．B 38．D 39．B 40．A
【导语】本文给出了一些在家上网的建议。
31．句意：你认为哪个更安全？
Which哪一个；Why为什么；When什么时候；How如何。根据“you can outside to play in the street. You can also stay at home to surf the Interne”可知是问在街上玩和在家里上网，哪一个更安全，故选A。
32．句意：也许有些人认为在家上网更安全。
more dangerous更危险；safer更安全；more comfortable更舒服；cheaper更便宜。根据上句“think is safer”可知是指更安全，故选B。
33．句意：所以你上网的时候要小心。
careful小心的；helpful乐于助人的；worried担忧的；pleased满意的。根据“In fact, surfing the Internet at home is not safe”可知事实上，在家上网并不安全，所以上网要小心，故选A。
34．句意：这里有一些建议给你。
stories故事；lesson课程；questions问题；suggestions建议。根据“Here are some...for you.”以及下文的介绍可知，是指建议，故选D。
35．句意：要小心网上的陌生人，就像你要远离街上的陌生人一样。
are interested in对……感兴趣；stay away from远离；give up放弃；look like看起来像。根据“Be careful about strangers on the Internet, just as you...strangers in the street.”可知在外面要远离陌生人，故选B。
36．句意：如果有人对你说脏话，不要回答，直接离开。
answer回答；stop阻止；keep保持；catch抓住。根据“If someone says some dirty words to you, don’t...and just leave.”可知别人对你说脏话，别睬他，故选A。
37．句意：你应该永远不要告诉别人你的真实姓名、家庭住址或电话号码。
always总是；never从不；often经常；usually通常。根据“You should...tell others about your real name, home address or telephone number”可知永远不要告诉别人你的真实姓名、家庭住址或电话号码。故选B。
38．句意：如果你告诉别人这件事，你可能会陷入危险。
for为了；off远离；on在……上面；in在……里面。in danger“陷入危险”，是固定短语，故选D。
39．句意：永远不要同意和你在网上认识的人见面。
refuse拒绝；agree同意；help帮助；have有。根据“Never...to meet someone you know on the Internet. ”可知不要同意和你在网上认识的人见面。故选B。
40．句意：如果你有空闲时间，你应该花时间和你现实生活中真正的朋友在一起。
spend花费；bring带来；pay付钱；cost花费。根据“time with your real friends”可知是指花费时间，主语是人，应用spend，故选A。
41．A 42．B 43．C 44．C 45．D
【导语】本文主要介绍了确保学生在学校安全的方法：在教室准备急救箱、保护自己远离危险及不做不应该做的事情。
41．细节理解题。根据“Prepare the first aid box in the classrooms.”可知，在教室里准备好急救箱是必要的。故选A。
42．细节理解题。根据“Keeping away from a large group of people can always help you keep safe.”可知，远离人群可以帮助你保证安全。故选B。
43．细节理解题。根据“Remember to warm up your body before running or exercising.”可知，记得在跑步或锻炼前先热身。故选C。
44．词句猜测题。根据“Never do any of the following.”可知，千万不要做下面的任何一件事，所以是危险的事。选项C符合题意。故选C。
45．推理判断题。根据“Watch out the steps while you go out. Follow the teacher’s words and the steps in book if you make experiments…your body before running or exercising.”可知，这篇文章是为学生们写的。故选D。
六．例文
How to protect our lives
Everyone has only one life. It is our parents’ best wish to see us grow up safely and healthily. In return, we should treasure our lives.
How to protect our lives Firstly, safety is important. Now there are more and more cars, so when we walk on the road, we must follow the traffic rules. At school, we should get on well with our classmates. Don’t fight with them, or we’ll be hurt. To be safer, we should keep away from internet bars. It’s necessary to go to school and go back home on time. Secondly, health is also important. In my opinion, we should eat healthy food instead of junk food. We’d better have enough sleep and do exercise every day. We must refuse drugs as well as smoking. We shouldn’t spend too much time playing computer games. Remember, happiness is the most important thing. So smile every day. Be happy every day.
In a word, we must try our best to protect and value our lives.
【解析】
①题材：本文是一篇话题作文；
② 时态：时态为“一般现在时”；
③ 提示：根据所给提示完成写作，不能遗漏信息，可适当发挥，注意无拼写和语法错误。
第一步，总体描述应该珍惜父母给我们的生命；
第二步，具体描述如何保护自己的生命，从几个方面展开，如交通和饮食等方面；
第三步，书写结语，要珍爱自己的生命。
①treasure our lives珍惜我们的生命
②fight with sb和某人打架
③keep away from远离
①Now there are more and more cars, so when we walk on the road, we must follow the traffic rules.（when引导的时间状语从句）
②It’s necessary to go to school and go back home on time.（it’s+adj+to do sth“做某事是……的”）