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Unit 3 Computers 单元测试
教师版
一、单项选择.
1.To make rivers than before, everybody is supposed to protect them.( )
A.dirty B.dirtier C.clean D.cleaner
【答案】D
【解析】根据句意:为了使河流比以前更干净,每个人都应该保护它们.由 than可知是比较级.此处
表示干净.
故选:D.
2.LeBron James is one of ___________ players in the NBA. He is my hero. ( )
A.better B.the best C.worse D.the worst
【答案】B
【解析】"one of+the+ 形容词的最高级 + 可数名词复数形式"表示"最……的……之一".根据"他是我
的英雄"可知"勒布朗•詹姆斯是NBA最好的球员之一".
故选:B.
3.The flying squirrel might be one of __________ animals you could meet during the trip.( )
A.strange B.stranger
C.strangest D.the strangest
【答案】D
【解析】句意:飞鼠可能是你在旅途中遇到的最奇怪的动物之一.one of+形容词的最高级+名词复数
形式表示…中最…的一个,形容词最高级前面加冠词the.
故选:D.
4.﹣What do you think of the band's performance?
﹣It could be ______.I think they're feeling very nervous.( )
A.good B.better C.bad D.worse
【答案】B
【解析】根据语境可知第二个说话人认为这个乐队的表演本来应该比现在的表演更好,故用比较级.
故选:B.
5.The artist is so ________ that he can make different changing pictures with sand.( )
A.common B.careless C.creative D.helpful【可先提供试看效果】需要更多资料,请加微信:educat51
【答案】C
【解析】common普通的;careless粗心的;creative有创造力的;helpful有用的,有帮助的.由后
文"能用沙子画出不同的变化画"可知空处需用形容词creative有创造力的.
故选:C.
6.The living room becomes____as the sunlight comes in through the windows.( )
A.bigger B.cleaner C.quieter D.brighter
【答案】D
【解析】bigger更大的;cleaner更干净的;quieter更安静的;brighter更明亮的.根据"阳光透过窗户照
射进来"可知窗户变得更明亮了.
故选:D.
7.The Hong Kong﹣Zhuhai﹣Macau Bridge, the world's ______crosss﹣sea bridge, won another
international prize in December, 2018.( )
A.long B.longer
C.longest D.the longest
【答案】C
【解析】句意:2018年12月,世界上最长的跨海大桥﹣﹣港珠澳大桥再次获得国际大奖.根据句中
的The world's可知是在世界范围内进行比较,故用最高级.空白处前面已经有了the,故不用再加.
故选:C.
8.The yellow shoes are______than the blue ones.( )
A.expensive B.expensiver
C.more expensive D.most expensive
【答案】C
【解析】句意:这些黄色的鞋子比那些蓝色的鞋子更贵一些.than用于比较级形式,expensive是多音
节词,比较级是由more+多音节词构成.
故选:C.
9.He feels______today than yesterday.( )
A.tired B.more tired
C.more tireder D.much tired
【答案】B
【解析】句意:他感到比昨天更累.than用于比较级形式,tired 比较级是由more+ tired构成.
故选:B.
10.Who's______, Jean, Joan or Jennet?( )【可先提供试看效果】需要更多资料,请加微信:educat51
A.thiner B.thinest
C.the thinner D.the thinnest
【答案】D
【解析】句意:谁最瘦,简,琼还是珍妮?三者之间用最高级.thin的最高级是thinnest.
故选:D.
11.I'm taller than others in my class. I'm______in my class.( )
A.tall B.taller
C.the taller D.the tallest
【答案】D
【解析】句意:在班上我比其它人都高,我是班上最高个.从in my class判断句子使用最高级.
故选:D.
12.His uncle's house is very______.( )
A.old B.older C.oldest D.the oldest
【答案】A
【解析】考查形容词词义辨析.句意:他叔叔的房子很旧.根据语境分析,此处表达"旧的",用形容
词原级,
故选:A.
二、完成句子.
13.谁比吉姆年纪大?
Who is olde r tha n Jim?
【答案】older than.
【解析】根据题干,可知需要翻译的是"比…年纪大",其英文表达方式是"be older than",时态是一般
现在时.结合句意:谁比吉姆年纪大?
故答案为older than.
14.谁比大卫更强壮?
Who is stronge r tha n David?
【答案】stronger than.
【解析】根据题干,可知需要翻译的是"比…更强壮",其英文表达方式是"be stronger than ",时态是
一般现在时.结合句意:谁比大卫更强壮?
15.谁的铅笔更长,他的还是她的?
Whose pencil is longe r , his or hers?
【答案】longer.【可先提供试看效果】需要更多资料,请加微信:educat51
【解析】根据题干,可知需要翻译的是"更长 ",其英文表达方式是" longer",此处是两者作比较,用
形容词long的比较级longer.结合句意:谁的铅笔更长,他的还是她的?
16.这本书比那本书有趣.
This book is mor e interestin g tha n that one .
【答案】more interesting than.
【解析】答案:more interesting than 考查汉译英.根据汉语句子及英文提示,可知句子为一般现在
时,形容词比较级.要翻译的部分为:比…更有趣.英语表达是be more interesting than…
17.今天比昨天冷.
It is colde r today tha n it was yesterday.
【答案】colder than.
【解析】根据题干,可知今天和昨天作比较急,用形容词比较级,be colder than比…冷.由句意可知
时态是一般现在时.句意:今天比昨天冷.
三、语法选择
18.Collecting coins in my hobby, and it has brought me a lot of fun. Now I share the hobby
(1) D my children. Getting children interested in coin collecting(2) B easy. Here are
four ways I have used to get my kids(3) A .
Start small
Many coin collectors buy coins of great value(价值). But children needn't consider the
value. Let your children start with a set (4) C Jefferson Nikcels(5分镍币). This set is the
(5) D to collect and almost all of them can be(6) B in coin shops.
Bring home surprise
OK, you know the coin they are looking at is(7) C and common. But you should be
excited at(8) A they are looking at.
Buy them a nice box
Go shopping and choose(9) A nice box for your children(10) C their coins in.
(11) A will help them to keep their collection organized. (12) A , having a nice box
will keep their excitement high. Every time they show their collection to their friends, they will
feel good.
Give them one of(13) C
Find a great coin in your collection and hand it down to your children. This coin needs to be
a bit common, so(14) A something happens to it, the world doesn't end. But it also(15)【可先提供试看效果】需要更多资料,请加微信:educat51
B to be special, or your children may have no interest in it.
(1)A. by B. in C. on D. with
(2)A. is B. isn't C. are D. aren't
(3)A. started B. start C. starts D. starting
(4)A. so that B. so far C. such as D. such that
(5)A. easy B. easier C. easyer D. easiest
(6)A. find B. found C. finding D. finds
(7)A. use B. useful C. useless D. uselessly
(8)A. what B. when C. who D. where
(9)A. a B. an C. the D. /
(10)A. keeping B. kept C. to keep D. keeps
(11)A. It B. What C. These D. Those
(12)A. Also B. Too C. Although D. Because
(13)A. you B. your C. yours D. themselves
(14)A. if B. that C. what D. which
(15)A. needed B. needs C. is needing D. need
【答案】1-5DBACD 6-10BCAAC 11-15AACAB
【解析】1.D 考查介词.A. by 由于; 经过:B. in采用(某种方式); 穿着,带着; (表示
位置)在…里面,(表示领域,范围)在…以内;C. on(表示方向) 向; (表示对象)对;
(表示位置) 在…上;D. with和,跟;share用作及物动词,其常用的句型有 share sth. with
sb. 把某物与某人分享.故选D.
2.B 考查动词.A是,单数形式,B不是,单数形式;C是,复数形式,D不是,复数形式,句意:
让孩子们对硬币收集感兴趣是不容易的.根据Here are four ways I have used to get my kids ____
(3)____.说明:让孩子们对硬币收集感兴趣是不容易的.因此本句话是否定句.排除A/C.动名词
短语做主语,谓语用单数.故选B.
3.A 考查动词.A过去式;B原形;C第三人称单数;D动名词.根据 Here are four ways I have
used to get my kids 句意:为了让孩子们开始,我用了以下四种方法.get 后跟现在分词;意
为"使……(开始)起来"或处于某种状态;跟过去分词,表示"使某物或某人变得怎么样",其中的过
去分词表示被动关系.结合句意可知孩子们不想干而被动去做的,因此本题用过去分词.故选A.
4.C 考查短语.A. so that以至于;B. so far到目前为止;C. such as比如;D. such that到这
样的程度.根据上文的句子But children needn't consider the value.孩子们不必考虑价值.因此孩子【可先提供试看效果】需要更多资料,请加微信:educat51
们可以从收集(5分)镍币开始.故选C.
5.D 考查形容词.A原形;B比较级;C错误;D最高级;句意:这种镍币是最容易收集的.我们知
道the后面跟形容词的最高级.故选D.
6.B 考查动词.A原形;B过去式;C动名词;D第三人称单数;根据题干,can be+动词的过去分
词,是情态动词的被动句.can be found被发现,被找到.故选B.
7.C 考查形容词.A使用,动词;B有用的;C无用的.D.无用地,副词.由句子But you should
be excited at ____(8)____ they are looking at. 中的But可知,这里是表示转折.说明上文孩子
们收集的硬币是无用的.故选C.
8.A 考查连词.A.什么,指事物;B.什么时间;C.谁,指人;D.哪里,指地点.结合But you
should be excited at(8)they are looking at但是你应该对他们所看到的感到兴奋.可知,这里用
what指代孩子们看到的硬币.也就是收集到的硬币.故选A.
9.A 考查冠词.A一个,泛指,用于以辅音音素开头的单词前;B一,泛指,用于以元音音素开头的
单词前;C特指;D不填;根据Go shopping and choose(9)nice box for your children(10)their
coins in去商店,给你的孩子们选择一个漂亮的盒子.一个漂亮的盒子,表示泛指,nice是以辅音音素
开头前面用不定冠词a.故选A.
10.C 考查动词.A动名词;B过去式;C不定式;D第三人称单数;根据Go shopping and choose
(9)nice box for your children(10)their coins in句意:去商店,给你的孩子们选择一个漂亮的盒
子来装他们所收集到的硬币.本题用动词不定式做买盒子的目的.故选C.
11.A 考查代词.A. It 它;B. What 什么;C. These这些;D. Those那些.根据will help
them to keep their collection organized我们用It来指代"去商店,给你的孩子们选择一个漂亮的盒子来
装他们所收集到的硬币."这一件事.因此用It.故选A.
12.A 考查副词.A. 也;B. 也;C. 尽管;D. 因为.Too应该放在句末,结合句子结构可知,
用Too不对;由Although和Because引导的句子,都不用逗号.排除C/D.故选A.
13.C 考查代词.A. you你,主格代词;B. your你的,形容词新的物主代词; C. yours你
的,名词新的物主代词;D. themselves他们自己,反身代词.根据句子 Find a great coin in your
collection and hand it down to your children. 在你的收藏中找到一个好的硬币并给你的孩子们.可
知,本段介绍了把自己收集的有意义的硬币给孩子们.故选C.
14.A 考查连词.A. if 如果; B. that多么;C. what什么;D. which哪一个.结合This
coin needs to be a bit common, so(14)something happens to it, the world doesn't end这个硬币
需要有点普通,所以如果发生了什么事,世界就不会结束.可知用if来引导条件句.故选A.
15.B 考查动词.A过去式;B第三人称单数;C现在进行时;D原形,But it also (15)____ to be【可先提供试看效果】需要更多资料,请加微信:educat51
special, or your children may have no interest in it. 是由but引导的句子,和句子This coin needs
to be a bit common, so(14)____ something happens to it, the world doesn't end. 在时态上应
保持一致.因此本题也用一般现在时.句意:但它也需要特别,否则你的孩子可能对此不感兴趣.故
选B.
声明:试题解析著作权属 所有,未经书面同意,不得复制发布
四、阅读理解.
1.Most parents love the Internet and want their kids to use it. But a new survey(调查)in America
finds many parents are also afraid of the online world. They worry that their kids will get in
trouble with people they meet online.
The study was done online from May 5 to May 10 by Insight Research Group. It says 80% of
parents are worried about kids meeting bad people online. That's because young people who largely
have grown up with the Net think of it as a way of showing personal feelings. To young people,
the benefits(好处)of giving out some personal information to online friends outweigh(超过)the
risks(风险).And, the study shows they are so comfortable with the Internet that 78% of them
have a personal website or blog.
Parents also realize the importance of the Internet. The survey shows 91% think the Net helps
their children show their feelings, and 77% think the Internet is one of the most valuable education
tools that children have. But 88% think it's important to know what their kids are doing online.
Findings show both parents and children need more education about using the Internet.
(1)According to the survey, who are afraid of the online world? B
A.Kids.
B.Parents.
C.Teachers
D.Pen friends.
(2)Why may young people get in trouble with people they meet online? C
A.Because they like to make friends with people online.
B.Because they look on those people as their real friends.
C.Because they may give out their personal information online.
D.Because they feel it's good to get on the Internet.
(3)What does the third paragraph mainly talk about? D
A.What the kids are doing online.【可先提供试看效果】需要更多资料,请加微信:educat51
B.Both parents and children need more education.
C.The Internet is one of the most valuable education tools.
D.The importance of the Internet.
(4)Which of the following is NOT true? B
A.The survey lasted for 6 days.
B.77% students think the Internet is one of the most valuable education tools.
C.78% of young people have a personal blog.
D.91% parents think the Internet is helpful for children to show feelings.
(5)What is the writer's aim of writing the passage? A
A.To show the parents' views to the Internet.
B.To show that many young people have a blog.
C.To tell us the benefits of the Internet.
D.To tell us the risks of the Internet.
【答案】BCDBA
【解析】1.B 细节理解题 根据文章第一段内容 But a new survey(调查)in America finds
many parents are also afraid of the online world.可知但是一项在美国进行的新调查发现,许多父母
也害怕网络世界.故答案为B
2.C 推理判断题 根据文章第二段内容 It says 80% of parents are worried about kids meeting
bad people online. That's because young people who largely have grown up with the Net think of
it as a way of showing personal feelings.可知80%的家长担心孩子在网上遇到坏人.这是因为大部
分与网络一起长大的年轻人认为网络是表达个人感情的一种方式.后面继而提到 To young people,
the benefits(好处)of giving out some personal information to online friends outweigh(超过)the
risks(风险).可知对年轻人来说,提供一些个人信息的好处是网上朋友的信息超过了(风险).据
此判断家长之所以担心是因为因为他们的孩子可能会在网上泄露个人信息.故答案为C.
3.D 推理判断题 根据文章第三段内容Parents also realize the importance of the Internet. The
survey shows 91% think the Net helps their children show their feelings, and 77% think the
Internet is one of the most valuable education tools that children have. But 88% think it's important
to know what their kids are doing online. Findings show both parents and children need more
education about using the Internet.可知家长们也意识到了互联网的重要性.调查显示91%的人认为
网络帮助他们的孩子表达他们的情感,77%认为互联网是孩子们最有价值的教育工具之一.但是 88%
的人认为知道他们的孩子在网上做什么是很重要的.调查结果显示父母和孩子都需要更多的东西.关【可先提供试看效果】需要更多资料,请加微信:educat51
于使用互联网的教育.所以第三段主要讲述的是Internet的重要性.故答案为D.
4.B 细节理解题 根据文章第三段内容 Parents also realize the importance of the Internet. The
survey shows 91% think the Net helps their children show their feelings, and 77% think the
Internet is one of the most valuable education tools that children have.可知家长们也意识到了互联网
的重要性.调查显示91%的人认为网络帮助他们的孩子表达他们的情感,77%认为互联网是孩子们最
有价值的教育工具之一.而这个77%说的是家长们还不是孩子或着学生们,故答案为B.
5.A 主旨大意题 通读全文我们可以知道本篇文章主要介绍的是家长们对于孩子使用Internet 的一
些不同的态度,有担忧也有对Internet所能起到的重要作用的肯定,故答案为A.
五、语法填空.
2.The computer is a (1) usefu l (use)machine. It is one of the most important (2)
inventions (invent) in many years. A computer then could do Maths problems very (3)
quickly (quick). Today computers are used (4) in many ways and can do many kinds of
work. In a few years the computer may touch (5) th e life of everyone, even people in the
faraway villages. In the last few years, there have been great (6) change s (change)in
computers. They are getting smaller and smaller, and (7) calculating (calculate)faster and
faster. Many scientists agree that computers can now do many things, (8) bu t they cannot
do everything. Who knows (9) wha t the computers of tomorrow will be like? Will
computers bring good things or bad things to people? The scientists of today will have to decide
how (10) t o us e (use)the computers of tomorrow.
【答案】
【解析】(1)useful,考查形容词,句意:电脑是有用的机器,使用形容词useful修饰后面的名词,
故答案为useful.
(2)inventions,考查名词,句意:它是很多年来最重要的发明之一,one of后接可数名词的复数,
故答案为inventions.
(3)quickly,考查副词,句意:那时的电脑能快速地解析数学问题,使用副词 quickly修饰谓语动词,
故答案为quickly.
(4)in,考查介词,句意:现在电脑在很多方面被使用,使用介词in many ways,故答案为in.
(5)the,考查冠词,句意:几年后电脑可能会触及到每个人的生活,使用定冠词the,表示特指,故
答案为the.
(6)changes,考查名词,句意:在过去的几年里,电脑有了很大的改变,change为可数名词,因此
使用其复数形式,故答案为changes.【可先提供试看效果】需要更多资料,请加微信:educat51
(7)calculating,考查动词,句意:他们变得越来越小,且计算得越来越快,使用be doing的形式,
and连接两个并列的谓语动词,故答案为calculating.
(8)but,考查连词,句意:很多科学家同意计算机能做很多事情,但是他们做不了一切事情,前后
句子构成转折的关系,使用but,故答案为but.
(9)what,考查引导词,句意:谁知道明天的电脑会是什么样子的,使用表示"什么"的what引导宾语
从句,故答案为what.
(10)to use,考查不定式,句意:今天的科学家将不得不决定如何使用明天的计算机,使用"疑问词
+不定式",在句中充当宾语,故答案为to ues.
声明:试题解析著作权属 所有,未经书面同意,不得复制发布