题目列表(包括答案和解析)
Throughout history man has had to accept the fact that all living things must die.But people now live longer than they __1__.Yet,all living things still show the __2__ of aging,which will eventually __3__ death.
Aging is not a disease,but as a person passes maturity (成熟期),the cells of the body and the __4__they form do not function as well as they __5__ in childhood and teenage years.The body provides less __6__ against disease and is more __7__ to have accident.
A number of related causes may __8__ aging.Some cells of the body have a fairly long life,but they are not __9__ when they die.As a person ages,__10__ of brain cells and muscle cells decreases.__11__ body cells die and are replaced by new cells.In an aging person the __12__ cells may not be as workable or as capable __13__ growth as those of a young person.
Another __14__ in aging may be changes within the cells __15__.Some of the protein chemicals in cells are known __16__ with age and become less elastic (有弹性的).This is why the skin of old people wrinkles (皱纹) and __17__.This is also the reason why old people __18__ in height.There may be other more important chemical changes in the cells.Some complex cell chemicals,such as DNA and RNA,store and __19__ information that the cells need.Aging may affect this __20__and change the informationcarrying molecules so that they do not transmit the information as well.
1A.would B.be used to C.used to D.used
解析:句意:但是人们现在比过去寿命长。used to表示“过去经常做……”,暗示现在并不如此,此处指过去的情况,正好与句意相符。would可表示“过去经常”,但不含“今昔对比”之意。注意该词组与be used to的区别,后者意为“习惯于……”,to为介词。D项之所以不对,是因为在以下词组中,当不定式省略时,通常要保留不定式符号to,如:used to,be going to,mean to,ought to,try to,plan to等。
答案:C
2A.function B.effect C.affect D.sign
解析:根据下文中的定语从句所表示的意义进行判断,这里所填入的单词应该表示“衰老的结果”这一意义。effect意为“结果,影响”,正是此意。function“功能,机能,作用”;affect“影响,感动”,是动词;sign“标记”。解题时要注意effect和affect拼写只相差一个字母,但effect是名词而affect是动词。
答案:B
3A.lead in B.give in C.run into D.result in
解析:根据主句内容,which引导非限制性定语从句,which表示前面的“衰老的结果”,即:衰老的结果最终导致死亡。result in“使发生,导致”;lead in无此搭配,在表示“导致”时,应为lead to;give in “让步,屈服”;run into“陷入”,常指陷入困境。
答案:D
4A.hands B.feet C.heart D.organs
解析:根据上下文及信息词cells可确定句中是指所有的部位(器官)。而其他三项所指的都是身体的具体部位。
答案:D
5A.do B.has done C.did D.had done
解析:此句中的did是用来代替前面的动词function,以避免重复。因为这里有一个表示过去的时间状语in childhood and teenage years,所以只能用一般过去时。
答案:C
6A.energy B.protection C.vigor D.power
解析:protection“保护,保护物”,和介词against或from连用,译为“保护……免遭……”。句意:身体此时的免疫力下降,易于患病。energy“精力,活力”;vigor“力量,活力”;power“权力,力气”。
答案:B
7A.likely B.probable C.possible D.alike
解析:likely,possible和probable它们三者都表示“可能”,均可以构成:It is possible/probable/likely+that从句。但probable和possible不能用于sb.is possible/probable to do sth.句型中。alike“相似的”,不符合句意。
答案:A
8A.attend to B.contribute to
C.add to D.devote to
解析:句意:有一些相关的原因可能促使人衰老。contribute to“有助于,起作用,促成”,此意义符合题意。attend to“专心于”;add to“增加,把……添加到……”;devote to“致力于,献身于”。这四个词组中的to都是介词,要注意它和不定式符号to的区别。
答案:B
9A.replaced B.reborn
C.recovered D.surrendered
解析:此句与下文相对应,根据下文第十一空之后出现的replace (代替)可确定该空选replaced;reborn“新生的,复活的”;recovered“恢复”;surrendered“屈服”。
答案:A
10A.a number B.the amount
C.the number D.a great deal
解析:根据此句的谓语动词decreases可确定其主语应为the number,表示“……的数量”,作主语时,应该使用单数的谓语动词;a number of“许多,大量”常用来修饰复数名词,作主语时,要使用复数谓语动词;the amount of“……的数量是”,常接不可数名词;a great deal of“大量的”,后接不可数名词。
答案:C
11A.The others B.The other C.Another D.Other
解析:根据这一段里谈到的不同情况的细胞,上文用了some cells of the body不能再生,很显然下文中用other body cells可以被新的细胞所代替。这样other与上文的some相呼应。其他词都不能起此作用。
答案:D
12A.old B.left C.new D.other
解析:根据上文的意思,这里还在继续谈论第二种可再生细胞,即:the new cells。
答案:C
13A.to B.for C.of D.in
解析:be capable of是固定搭配,表示“有……的能力”。句意:老年人的新细胞的发展能力不如年轻人的强。其他介词不与capable搭配。
答案:C
14A.factor B.effect C.reason D.element
解析:这一段的内容是和上段相对应的,所需词相当于上段第一句中的cause,指造成一种事实或现象的原因,所以选用factor,表“因素,要素”。其他几个词虽然语意相近,但所强调的重点并不相同。effect“结果”;reason“原因”,用来说明一种看法或行为的理由;element“元素”。
答案:A
15A.for themselves B.of themselves
C.themselves D.on their own
解析:句意:另一个导致衰老的因素是细胞内本身的变化。由此可得出,空格处需填一个作同位语的名词或代词,那么四个选项中,就只有themselves可担当此任,即:反身代词themselves作cells的同位语。
答案:C
ge B.to have changed
C.to change D.to be changed
解析:本句是被动句式,其主动句式是:It is known that some of the protein chemicals in cells change with age and become less elastic.句意:大家知道细胞内有些蛋白质随着年龄的增大而改变,变得没有那么有弹性。在叙述一般性事物时,动词know之后的不定式不用进行式和完成式。
答案:C
17A.hangs loose B.hangs loosely
C.is hanging loosely D.is hanging loose
解析:hang在这里用作系动词,后面须接一个形容词作表语,类似的动词还有rise,shine,sit,lie等。本句除了要注意hang是系动词外,还要注意时态的选择。因为通篇文章所谈论的是人人都要变老的客观事实,所用时态都为一般现在时,不能用进行时。
答案:A
18A.increase B.shrink C.lengthen D.decrease
解析:句意:这就是为什么老人的身高会收缩的原因。因此表“收缩”的只有shrink;increase“增加”和lengthen“变长”与题意不符; decrease“减少”,一般强调量的减少,也不符合题意。
答案:B
19A.pass away B.pass by C.pass off D.pass on
解析:根据上下文内容应选pass on,表示“把……传给另一个,转移”,句中store and pass on information指“储存和传递信息”,符合句意。其他三个选项都不符合句意。pass away“去世”;pass by“经过,从……旁边走过”;pass off“逐渐消失,停止”。
答案:D
20A.improvement B.procession
C.approach D.process
解析:从通篇文章所叙述的人的衰老的过程分析,我们应该在此处选填process。表示“自然的过程,进程”,符合上下文意义,即:衰老可能影响这种进程和改变信息;improvement“改良”;procession“队伍,行列”;approach“方式,方法”。
答案:D
1他在别人的逼迫之下改变了主意。(pressure)
________________________________________________________________________
答案:He changed his mind under the pressure from others.
2小偷用刀子扎伤了她的手臂。(wound)
________________________________________________________________________
答案:The thief wounded her in the arm with his knife.
3每年他们都榨取很多的菠萝汁。(squeeze out)
________________________________________________________________________
答案:Every year they squeeze juice out of the pineapple.
4我已一再警告他不要那样做。(over and over again)
________________________________________________________________________
答案:I've warned him over and over again not to do that.
5他生日那天我们送给他一个篮球。(present)
________________________________________________________________________
答案:We presented him a basketball on his birthday.
1After the big earthquake,his house was completely ______,so he had to build a new one ______ the old house stood.
A.damaged;which B.destroyed;where
C.ruined;when D.hurt;that
解析:第一个空考查动词的意义,表示“完全毁坏”可用destroy或ruin;第二个空考查连接词,从句意推断,应用where引导地点状语从句。句意:地震过后,他的房子完全被毁了,所以他不得不在旧房子处盖了一座新的。
答案:B
2So seriously ______ in the accident that she was sent to hospital at once.
A.she was wounded B.was she hurt
C.she did injure D.did she hurt
解析:此题考查动词语态及句型结构。按照句型结构要求,此处应用倒装句型;根据逻辑关系分析,此处应使用被动语态。
答案:B
3______ visitors to the UK were asked by newspaper reporters what their impressions of the British people were.
A.The number of B.A number of
C.Numbers of D.Any numbers of
解析:此题考查a number of和 the number of的区别。the number of修饰复数名词作主语,谓语用单数;a number of修饰复数名词作主语,谓语用复数;由题干中的谓语were可知要用a number of。
答案:B
4______ is little doubt that the Chinese women basketball team will beat the Japanese team.
A.It B.That
C.There D.Which
解析:此题考查there be句式。There is no/little doubt that...“毫无疑问”,为固定句式。
答案:C
5Several rounds of air and ground attacks from the allied force left the whole city ______.
A.in pieces B.in ruins
C.in part D.in place
解析:句意:盟军的空袭和地面的好几轮进攻使整个城市变成了一片废墟。in pieces“破碎,拆散”;in ruins“成为废墟”;in part“一部分,有几分”;in place“在适当的位置”。
答案:B
6-Jim,would you like to take tomorrow's driving test?
- ______.
A.Yes,with pleasure B.Yes,I would
C.No,I can't come D.Sure,it's my pleasure.
解析:此题考查交际用语。with pleasure“很高兴”,是别人要求你帮助时所作出的肯定的回答;It's my pleasure“不用谢”。由语境可知A项符合题意。
答案:A
7-How long will you be staying?
-I don't know.______ .
A.That's OK B.Never mind
C.It depends D.It doesn't matter
解析:此题考查交际用语。That's OK“没关系,不客气”;Never mind“不要紧;没关系”;It depends“看情况而定”;It doesn't matter“没关系”,回答道歉时的用语。句意:--你要待多长时间?--我不知道。看情况而定。由句意可知,C项是正确答案。
答案:C
8-Why are most of us unable to study English well,Mr.Li?
-You ______.But you ______ too little attention to it.
A.could;pay B.will;attach
C.would;refer D.can;devote
解析:此题考查情态动词及动词用法。will“会……”,表示对未来事物的预料;attach“将……与……相联系;将……归于……”,例如:Do you attach any importance to what he said?你认为他说的话重要吗? 选项A、C时态不对;D选项中devote一般不与attention连用。句意:--李老师,为什么我们大多数人都学不好英语呢?--你们会学好的。但是你们对英语关注的太少了。
答案:B
9I advised that he ______to the hospital at once,but he insisted that he ______quite well then.
A.be sent;was feeling
B.was sent;felt
C.be sent;feel
D.should be sent;should feel
解析:此题考查情态动词及虚拟语气。advise,suggest ,order ,insist,require等表示“建议、命令、要求”类的动词用于名词性从句中时,从句谓语动词都要用虚拟语气,即“(should)+动词原形”的形式。其中,insist作“坚决要求”讲时,要用虚拟语气;当“坚持说,坚持陈述某事实”解时,用陈述语气。句意:我建议立即送他去医院,但他坚持说他当时感觉很好。由句意可知要用A项。
答案:A
10-Have you forgotten anything,sir?
-Oh,I forgot to pay.You see,I'm terribly sick,but I ______ to.
A.didn't mean B.don't mean
C.haven't meant D.wasn't meaning
解析:此题考查时态。由I forgot to pay可知,我现在想起来了,所以mean这个动作发生在这之前,要用一般过去时态。例如:I'm sorry I hurt you.I didn't mean to.对不起,我弄伤了你,我不是故意的。
答案:A
5.解析:细节题。根据文章最后一段倒数第二句可推知此题答案为C。
答案:C
4.解析:细节题。根据文章第二段最后一句可推知此题答案为B。
答案:B
3.解析:推断题。根据文章最后一段的描述,英语在世界不同领域、不同的地区的使用,
可推知此题的答案为D。
答案:D
2.解析:细节题。根据文章第一段中第二句及第二段的第一句的描述可推知此题的答案
为A。
答案:A
[解题导语] 本文介绍了英语的发展变化情况,说明了英语最后成为世界语言的原因及
英语在当代社会中的重要性。
1.解析:主旨题。根据第三段第一句及全文的内容:英语在各个国家的各个领域的应用,
可推知此题的答案为D。
答案:D
19.easy/straightforward/simple 20.keeping/stopping/preventing
13.to 14.what 15.which 16.speed es 18.as
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