1、自我小测 一、用动词的适当形式填空1We would go with you if we_(have) time.2If it were to snow tomorrow，they_(not go) out.3If it_(be not) fine tomorrow，we_(not go)climbing.4The monster is terrifying.I wish the monster_(be not) so terrifying.5I wish I_(think) more carefully，but I didnt.6If I_(know)why she ran away，I w
2、ould tell you.7It is important that we_(protect) wild animals.8It is high time we_(leave) now.二、完成句子1我真希望我昨天见到了那个电影明星。I wish I_that film star yesterday.2如果明天下雨的话，我们就不能去徒步旅行了。If it should rain tomorrow，we_hiking.3由于天气不好，汤姆建议我们待在家里。Tom suggested we_at home because of the bad weather.4令我们感到羞愧的是，我们本不应该未
3、调查就怀疑(suspect)汤姆的。What made us ashamed is that we_Tom without investigation.5要是今天下午下雨，篮球比赛就延期举行。If it should rain this afternoon，the basketball match_.三、语法填空阅读下列材料，在空白处填入适当的内容(不多于3个单词)或括号内单词的适当形式。Is cloning against nature or not？Different people have different opinions.Recently，our class have _1_(ha
4、ve) a heated argument about whether the clone research should be carried out.Some students say “yes” because cloning is one of the effective means of _2_(save) the endangered animals _3_ are becoming extinct.And researchers can clone organs used for transplanting，_4_brings good news to old people an
5、d patients.However，others think cloning is likely _5_cause an unexpected variation of genes.Whats _6_，the appearance of human cloning will confuse the laws and morals.For example，if you _7_(see) the copy of yourself again and again，how can you describe your emotion at the same time？Do you run away i
6、n the opposite direction _8_ once?In my opinion，clone technology is_9_(benefit) to agriculture and medical science.But we should_10_(take) it seriously，especially when considering human cloning，or eventually the society is made confused.四、完形填空阅读下面短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。Throughout history man h
7、as had to accept the fact that all living things must die，but people now live longer than they used to.Yet，all _1_ things still show the effect of aging，which will eventually _2_ death.The body and the _3_ they form do not function as well as they _4_ in childhood and adolescence (青春期)The body provi
8、des less _5_ against disease and is more prone (易于的) to _6_.A number of related causes may_7_ to aging.Some cells of the body have a _8_ long life，but they are not _9_ when they die.As a person ages，_10_ of brain cells and muscle cells decreases.Other body cells die and are replaced by new cells.In
9、an aging person，however，the _11_ cells may not be as viable(能生存的) or as capable _12_ growth as those of a young person.Another factor in aging may be changed within the cells _13_.Some of the protein chemicals in cells _14_ known to change _15_ age and become less elastic.This is why the skin of old
10、 people wrinkles and hangs loose.This is also the reason why old people shrink in _16_.There may be other more important chemical changes in the cells.Some complex cell chemicals，_17_ DNA and RNA，store and _18_ information that the cells need.Aging may _19_ this process and change the information _2
11、0_ they do not transmit the information as well.语篇解读：本文主要介绍随着衰老的过程人类身体产生的变化。1A.living Bnatural Clively Dlovely2A.result in Bresult from Ccontain Dconclude3A.hands Bbrains Corgans Dlegs4A.made Bdid Cgrew Dhad5A.prevention Bprotection Cstrength Dvitamin6A.health Baccidents Cage Dgrowth7A.contribute Bc
12、ompare Cstrengthen Dbe drown8A.fairly Blittle Cmore Dless9A.repeated Breplied Creplaced Drearranged10A.the amount Bany amount Cthe number Da number11A.remaining Bother Cold Dnew12A.of Bto Cwith Dfor13A.themselves Bitself Cby themselves Dof themselves14A.is Bare Cwas Dwere15A.with Bwithin Cfor Don16A
13、.height Bhigh Cheighten Dhigher17A.as such Bas that Cas though Dsuch as18A.pass on Bpass by Cpass into Dpass off19A.cancel Baffect Cbenefit Dstop20A.so that Bproviding that Cin case Dif参考答案一、用动词的适当形式填空1. 答案：had2. 答案：would not go3. 答案：were not；would not go4. 答案：were not5. 答案：had thought6. 答案：knew7. 答
14、案：(should) protect8. 答案：left二、完成句子1. 答案：had met2. 答案：could not go3. 答案：(should) stay4. 答案：shouldnt have suspected5. 答案：would be put off三、语法填空答案：1.had2.saving3.which/that4.which5.to6.more7.saw8.at9.beneficial10.take四、完形填空1. 答案：A解析：由上文可知，此处应为all living things(所有的生命体)。2答案：A解析：result in“导致”；result from“
15、由于”；contain“包括”；conclude“断定，终止”。由句意“但是所有生命体都会变老，最终导致死亡”可知选A项。3. 答案：C解析：本文描述的是人体各个器官的衰老，所以此处应填organs(组织，器官)。hand(手)、brain(大脑)、leg(腿)均不符合句意。4. 答案：B解析：这里用助动词did来代替前文出现的动词function。句意：(随着生命体的变老)生命体及其器官所起的作用不如儿时和青少年时了。5. 答案：B解析：prevention常和介词from连用，表示“阻止，防止”；protection 和介词against连用，表示“保护免受”。C、D两项逻辑不通。6. 答
16、案：B解析：生命体及其器官所起的作用不如年轻时，所以这时生命体更容易发生意外(accident)。health(健康)、age(年龄)、growth(生长)均不符合句意。7. 答案：A解析：strengthen“加强，巩固”；contribute“导致，贡献”；compare“比较”。句意：许多相关原因都可以导致衰老。8. 答案：A解析：根据下文的转折可推断，此处应为肯定的意思。fairly“相当，非常”；little“少”；more和less放在句中有语法错误。9. 答案：C解析：由下文的“Other body cells die and are replaced by new cells”
17、可推测出，此处应填replaced(代替)。repeat(重说)、reply(回答)、rearrange(重新安排)均不符合句意。10. 答案：C解析：由此句的decreases(减少)可知其主语应为the number(数量)。11. 答案：D解析：由上文可知，此处应表达新细胞的功能障碍，故选D项。12. 答案：A解析：be capable of为固定搭配，意为“有的能力”。13. 答案：A解析：本段叙述的是衰老的第二个因素：人体细胞自身(themselves)的变化。14. 答案：B解析：本句的主语Some of the protein chemicals是复数且叙述的是客观真理，故其谓语
18、动词用动词原形。15. 答案：A解析：“随着年龄的增长而变老”应为change with age。16. 答案：A解析：这里应用“in名词”结构，四个选项中只有A项height(高度)是名词形式。17. 答案：D解析：根据上下文，此处是用于举例。as such“就其本身而论”；as that“这样”；as though“好像”；such as“例如”。故选D项。18. 答案：A解析：DNA和RNA储存和传递(pass on)细胞需要的信息。pass by“路过”；pass into“变成，进入”；pass off“停止”。根据句意选A项。19. 答案：B解析：cancel“取消”；affect“影响”；benefit“使受益”；stop“使停止”。句意：衰老会影响这种过程20. 答案：A解析：根据逻辑推断，此句应为结果状语从句，故用so that“因此”。providing that“假如”、in case“万一”、if“如果”。
