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1、课时作业Great scientists.单项填空1Julia said she sent you a birthday card yesterday.Have yot got it?Oh，really! I havent_my mailbox yet.A examinedBreviewedCtested Dchecked2Always read the_on the bottle carefully and take the right amount of medicine.Aexplanation BinstructionsCdescriptions Dintroductions3Mr G
2、reen stood up in defence of the 16yearold boy，saying that he was not the one_.Ablamed BblamingCto blame Dto be blamed4Im_my book that I dont notice him stand beside me.Avery absorbing Bvery absorbed inCso absorbed in Dso absorbed5Gathering clouds_the coming storm.Adeclared Bturned outCconnected Dann
3、ounced6_you eat the correct foods_be able to keep fit and stay healthy.AOnly if；will you BOnly if；you willCUnless；will you DUnless；you will7_ seems that its more difficult for women to get to the top of the company.AThere BItCWhich DWhat8As we all know，women do not _ their faces in public in some Mi
4、ddle Eastern countries.Acover BkeepCexpose Dprotect9The policemen are looking for people _ the accident which happened last night.Areferred to Brelated toClinking to Dconnecting to10_by the beauty of nature，the girl from London decided to spend another two days on the farm.AAttracting BAttractedCTo
5、be attracted DHaving attracted11Eating too much fat can_heart disease and cause high blood pressure.Aresult from Bcontribute toCattend to Ddevote to12Janes pale face suggested that she _ill，and her parents suggested that she _ a medical examination.Abe；be Bbe；hadCwas；have Dhad；had13From the word_on
6、the old pot，we decide that it dates back to at least five hundred years ago.Ahaving been marked BmarkedCto be marked Dbeing marked14When did he leave the meeting room?He left_you turned back to drink some water.Afor the moment Bat the momentCthe moment Din a moment15I threatened to report the taxi d
7、river for illegally_a passenger，but he pointed at his “Not for Hire sign and drove away.Aresisting BrejectingCreducing Dremoving.翻译句子16他说他能治好我的病，但我还是不相信他。(cure)_17将要举行的会议主要是讨论这个地区的人口问题，以及教育开展问题。(in addition to)_18他提出了一个我们应该再修建一所学校的建议。(put forward)_19无论那位科学家怎么努力，他就是不明白这个现象。(phenomenon，make sense)_20经
8、过多年的奋斗，我们得出了社会开展必须依靠科技的结论。(draw a conclusion)_.完形填空I stood by and watched her and her mother busily decorating her college dormitory.Everything was in place，_21_boxes under the bed and photos of her dearest friends on the wall.I closely monitored that this time things were_22_.I began to accept that
9、 her room at home is no longer_23_.It is now ours，our room for her when she visits.21.A.with BinCby Don22A.important BenjoyableCconvenient Ddifferent23A.mine BhersCours Dtheirs I_24_myself thinking of when I held her in my arms sitting in a chair by my wifes hospital_25_.One day old.So small，so beau
10、tiful，so perfect，so totally reliant on her new，untested parents.My life changed from the day I drove this little baby home from the_26_.I saw myself differently that day，_27_.The last few days_28_she left for college，I touched her arm，her faceanything_29_that when my wife and I returned home，she wou
11、ld not be with us and there would be _30_to touch.I had so much to say，but no words with which to say it.Suddenly she looked up，_31_me staring at her，which caused her to say to her mother，“Mom，Dads looking at me funny. She then said，“Itll be_32_，Dad.Ill be home from school soon. I told her she would
12、 have a_33_ year.But I said little else.I was_34_that I would say something too small for what I was feeling，_35_I only held on to our goodbye hug a little longer，a little_36_.My wifes eyes followed her as she left us.Mine did not.I_37_she hadnt gone.I knew that the life she was going_38_was excitin
13、g and wonderful.I remembered what the world looked like to me when everything was_39_.On the way back home，my eyes were wet，my heart sore，and I realized that my_40_was changed forever.24.A.sent BstoppedCfound Dset25A.desk BwallCroom Dbed26A.kindergarten BhospitalCschool Dpark27A.neither BeitherCalso
14、 Dtoo28A.before BafterCsince Dwhen29A.wondering BsayingCknowing Dshowing30A.nothing BeverythingCanything Dsomething31A.observing BcatchingCwatching Dkeeping32A.bad BwrongCfine Dright33A.whole BcomfortableCdifficult Dgreat34A.aware BafraidCsure Dsorry35A.but BforCso Dand36A.better BtighterChappier Dn
15、earer37A.imagined BthoughtCguessed Dexpected38A.across BbyCtowards Dover39A.good BbrightCnew Dperfect40A.life BheartCdream Dbelief.阅读理解More and more，the operations of our businesses，governments，and financial institutions are controlled by information that exists only inside computer memories.Anyone
16、clever enough to change this information for his own purposes can obtain big reward.Even worse，a number of people who have done this and been caught at it have managed to get away without punishment.Its easy for computer crimes to go undetected (未被觉察的) if no one checks up on what the computer is doi
17、ng.But even if the crime is detected，the criminal may walk away not only unpunished but with a glowing recommendation from his former employers.Of course，we have no statistics on crimes that go undetected.But its disturbing to note how many of the crimes we do know about were detected by accident，no
18、t by systematic inspections or other security procedures.The computer criminals who have been caught may have been the victims of uncommonly bad luck.Unlike other lawbreakers，who must leave the country，commit suicide (自杀)，or go to prison，computer criminals sometimes escape punishment，demanding not o
19、nly that they not be charged but that they be given good suggestions and perhaps other benefits.All too often，their demands have been met.Why？Because company managers are afraid of the bad publicity that would result if the public found out that their computer had been misused.They hesitate at the t
20、hought of a criminal boasting (吹嘘) in open court of how he juggled (诈骗) the most confidential records right under the noses of the companys managers，accountants，and security staff.And so another computer criminal departs with just the recommendations he needs to continue his crimes elsewhere.41It ca
21、n be concluded from the passage that_.Ait is still impossible to detect computer crimes todayBpeople commit computer crimes at the request of their companyCcomputer criminals escape punishment because they cant be detectedDcomputer crimes are the most serious problem in the operation of financial in
22、stitutions42It is implied in the third paragraph that_.Amany more computer crimes go undetected than those are discoveredBthe rapid increase of computer crimes is a troublesome problemCmost computer criminals are smart enough to cover up their crimesDmost computer criminals who are caught blame thei
23、r bad luck43Which of the following statements is mentioned in the passage?AA strict law against computer crimes must be enforced.BCompanies usually hesitate to uncover computer crimes to protect their reputation.CCompanies will guard against computer crimes to protect their reputation.DCompanies nee
24、d to be more careful about their confidential information.44What may happen to computer criminals once they are caught?AWith a bad reputation they can hardly find another job.BThey will be denied access to confidential records.CThey may walk away and easily find another job.DThey must leave the coun
25、try to go to jail.45The passage is mainly about_.Awhy computer criminals are often able to escape punishmentBwhy computer crimes are difficult to detect by systematic inspectionsChow computer criminals manage to get good recommendations from their former employersDwhy computer crimes cant be removed
26、课时作业答.单项填空1D下句意为：噢，真的吗！我还没有查看我的邮箱呢。前三项分别表示“检查“复习“测验。2B名词词义辨析。explanation解释；instruction指示，命令，用法说明；description描绘；introduction介绍，引入。3Cto blame是不定式作定语，修饰one，不定式在此用主动形式表示被动意义。句意为：格林先生站起来为那个16岁的男孩辩护，说他并不是应受责备的人。4C此题考查absorb的用法。be absorbed in全神贯注于；又因为该句中含有so.that结构，故B项不正确。5D句意为：乌云正聚集过来预示着暴风雨就要来临。announce表示
27、“预告；显示。6A7BIt seems that.，该句型意为“好似。8C题意是指一些中东国家的妇女不把脸部露在外面。expose意为“暴露。9B此题考查动词过去分词作定语的用法。根据语意判断，此处应为“与事故有关的人。10B此处过去分词作状语。the girl和attract之间为动宾关系。故排除A、D；不定式一般表示将来。11Bresult from意为“由于；attend to意为“关心，照料；devote to意为“致力于；contribute to 在此意为“引起，导致，故B项符合题意。12Csuggest意为“说明时，从句用陈述语气；意为“建议时，从句谓语用“(should)动词原
28、形。13B14C此题考查the moment名词短语引导时间状语从句。the moment意为“一就，相当于as soon as。for the moment意为“暂时；at the moment意为“在那时，都不能引导时间状语从句。15Breject拒绝接受；resist抵抗，反对；reduce减少；remove去掉。由语境中“Not for Hire可知空格处意为“拒绝接受，故应选B。.翻译句子16He says he can cure me but I still doubt him.17The meeting to be held will mainly discuss the pop
29、ulation problem in this area，in addition to development of education.18He has put forward a suggestion that we should build another school.19No matter how hard he works，the scientist doesnt make any sense of the phenomenon.20After many years of struggle，we drew a conclusion that the development of s
30、ociety must depend on science and technology.完形填空21A 一切都井然有序，箱子放在床下，她最好的朋友的照片张贴在墙壁上。此处是介词with的复合结构。22D作者的女儿已经开始上大学，作者注意到这一次事情和以前“不同，不再是以往的感觉。23B根据下一句可知，作者认为女儿在家中的房间已经不属于“她了，而属于作者和他的妻子，因为女儿只是偶尔才回来。24C作者舍不得离开自己心爱的女儿，“觉察自己在回想过去抱着她坐在椅子上的那种幸福感觉。25D根据常识可知，一般情况下孩子都是在医院出生的，所以作者当时坐在医院“床边的椅子上。26B上文提到作者的女儿在医院里
31、出生，所以作者开车把孩子从“医院接回家中。27D从那一天起，作者发现自己“也发生了变化。either表示“也不，用于否认句，不符合文章语境。28A在女儿将要去上大学的“前几天，作者依依不舍，做出了很多亲昵的举动。29C作者之所以这么做是因为他“知道当自己和妻子回到家中时，女儿已经不和他们在一起了。30A作者喜欢抚摸自己的女儿，等她去上大学后，作者就没有抚摸的对象了。31B女儿突然抬起头，无意间看到作者在目不转睛地看着她。其余选项都表示有目的观察，不符合语意。32C女儿是在抚慰作者，所以用fine。此处强调的不是对与错的问题，因为她没有做错什么事情，因此不可选right。33D作者对自己的女儿疼
32、爱有加，认为她离开自己后，在大学生活的第一年将会是“非常愉快的。倒数第二段中“.was exciting and wonderful.有暗示。34B作者没有过多地说话，因为他“担忧自己的话语缺乏以表达他当时的感情。35C此处表示因果关系。作者无法用语言表达自己的情感，“所以就紧紧地拥抱着女儿。36B作者对女儿恋恋不舍，因此拥抱得“更紧。37A作者的妻子目送女儿离开，可作者没有这么做，他“想像女儿还没有远走。38Ctowards表示方向，(that) she was going towards是定语从句，修饰先行词life，即作者知道女儿要面对的生活是令人冲动而又美妙的。39C作者记得当年和女儿
33、一样面对“新的一切时，生活是什么样子的。40A女儿去上大学了，作者回到家中后十分痛苦，并且意识到自己的“生活将会发生彻底的改变。.阅读理解41D推理判断题。根据第一段the operations of our businesses，governments，and financial institutions are controlled by information that exists only inside computer memories.可知一旦计算机犯罪分子破解了计算机里面的比方金融方面的信息后果将十分严重。42A推理判断题。根据第三段的描述可知很多的计算机犯罪不易被觉察，被觉察
34、的只是偶然。43B细节题。根据最后一段Because company managers are afraid of the bad publicity that would result if the public found out that their computer had been misused.可知公司经理们在揭露计算机犯罪时犹豫不决主要是害怕影响他们的声誉。44C细节题。根据第二段.the criminal may walk away not only unpunished but with a glowing recommendation from his former employers.可知计算机犯罪分子不仅可以不被惩罚地离去还会很容易再找到工作。45D主旨大意题。本文的主题主要讲述计算机犯罪愈演愈烈而且很难铲除，故答案选择D。