2020年高考英语经典实用 Unit 5 Meeting your ancestors要点梳理重点突破新人教版选修8.doc

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选修8 Unit 5 Meeting your ancestors要点梳理高效梳理·知识备考●重点单词1．alternative n.可能的选择adj.供选择的；其他的2．starvation n．挨饿；饿死→starve vi.挨饿；饿死3．accuracy n．精确；准确→accurate adj.准确的；精确的4．interrupt vt.&vi.打断……讲话；打岔；暂时中断或中止5．assume vt.假定；设想6．sharpen vi.&vt.(使)锋利；尖锐；清晰→sharpener n．磨具；削具7．messy adj.凌乱的；脏的→mess n．凌乱，脏8．botany n．植物学→botanical adj.植物学的，与植物学有关的9．analysis n．分析→analyses pl.→analyse vt.分析→analyst n．分析者，化验员→analytic(al)adj.分析的，解析的10．category n．种类；类别；范畴11．significance n．意义；意思；重要性，重要意义12．delete vt.删；删除13．somehow adv.以……方式；不知怎么地14．academy n．学院；学会；学术团体；院校15．applaud vi.&vt.鼓掌欢迎；赞赏→applause n．鼓掌16．accelerate vi.&vt.加速；促进17．arrest vt.逮捕；吸引n．逮捕；拘留18．dizzy adj.晕眩的；昏乱的；使人发晕或困惑的●重点短语1．regardless of不管；不顾2．at most至多；最多3．cut up切碎4．fed up with受够了；饱受；厌烦5．look ahead向前看；为将来打算6．date back追溯到……7．arrest sb.for...因……而逮捕某人8．with relief欣慰地9．be proud of...以……为骄傲10．turn to sb.for help向某人求助●重点句型1．If only it could be just like last year!要是能跟去年那样有多好呀！2．It is a great pleasure to meet you students from England...见到你们这些来自英国的学生非常高兴……3．It must have been very uncomfortable.那肯定会非常不舒服。4．We have been excavating layers of ash almost six metres thick,which suggests that they might have kept the fire burning all winter.我们一直在挖掘一层层的积灰，几乎有六米厚，这意味着他们可能整个冬天都在烧火。5．Abruptly she sat down,only to be scooped up by her laughing,shouting sister,Luna.她突然坐了下去，结果被她正又笑又嚷的妹妹鲁娜一把抱了起来。●高考范文(2020·辽宁)大学生活即将开始，你将面对新的学习和生活环境。请根据提示写一篇英语短文，谈谈你打算如何安排你的大学生活。内容要点应包括：●确定新的学习目标●改进学习方法●学会独立生活●参加各种课外活动●处理好与同学的关系注意：1.短文的内容要连贯、完整；2．短文单词数：100左右(开头已给出的单词不计入单词总数)。I will go to college in the near future.________________________________________________________________________________________________________________________________________________________________________________________________________________________[范文]I_will_go_to_college_in_the_near_future.After I enter college,I plan to set new goals in my study and improve my way of learning.What’s more,as I am away from my parents,it is necessary for me to learn to live on my own,such as doing some washing and cleaning by myself.In my spare time,I will take part in different kinds of school activities,for example,I will often go to the English Corner to practise my spoken English.In addition,I need to get along well with my classmates and teachers at college.I think I will have a wonderful college life.考点探究互动探究·能力备考Ⅰ.词汇短语过关1．alternative n.(两者或两者以上)选择；二选其一；可供选择的东西；替代物adj.选其一的；替代的an alternative to...……的替代品have no alternative but to do sth.别无选择只好做……alternative energy可替代能源[即学即练1](1)Have you got an_____________suggestion?你有没有其他的建议？(2)You________________________marrying or remaining a bachelor.你可以结婚也可以仍做单身汉，任你选择。alternative have the alternative of(3)We have___________________________________.除了继续下去，我们没有选择的余地。(4)There is______________________________.除了战斗，没有其他的办法。no alternative but to go on no alternative but to fight 2．interrupt vi.打岔vt.暂时中断或中止interruption n.中断，打断interrupt sb.打断某人的讲话或正在做的事without interruption不间断地[即学即练2](1)Don‘t_____________me while I’m busy.我正忙着，不要打搅我。(2)Traffic in the city__________________a snowstorm.市内交通被暴风雪所阻断。interrupt was interrupted by(3)I’m sorry to____________you,but could you tell me the way to the hospital?对不起，打扰了，你能告诉我去医院怎么走吗？interrupt 3．assume v.假定；设想assumption n.假定，假设assume sth.认为某事assume that－clasue认为……assuming that...＝suppose/supposing that假设……assume sb.to be...认为某人是……[即学即练3](1)You__________his innocence before hearing the evidence against him.＝You__________him____________innocent before hearing the evidence against him.＝You____________he is innocent before hearing the evidence against him.在听到对他不利的证言前，你假定他是无罪的。assume assume to be assume that(2)___________/____________/_____________(that)it rains,what shall we do?假如下雨的话，我们怎么办？Assuming Suppose Supposing 4．somehow adv.用某种方法，不知怎么地，不知为什么somehow adv.在句中做状语修饰动词，位置比较灵活somewhat稍微，有点anyhow无论如何anyway无论如何；不管怎样；用任何方式[即学即练4](1)___________he was afraid of her.不知为什么，他怕她。(2)Don’t worry,we’ll get the money back____________.别担心，我们总会把那些钱拿回来的。Somehow somehow(3)I was______________surprised.我有点儿吃惊。(4)It may rain,but we shall go____________.可能要下雨，不过我们照走不误。somewhat anyway 5．arrest n.逮捕；拘留vt.逮捕；吸引arrest sb.for因……而逮捕某人get arrested遭逮捕arrest one‘s attention引起注意under arrest被捕make an arrest进行拘捕[即学即练5](1)Embry__________________stealing cars.恩布里因为偷车而被捕了。(2)He was placed_______________________in 1995.他在1995年被软禁。(3)The police expected to______________________soon.警方很快就会进行拘捕。was arrested for under house arrest make an arrest 6．regardless of不管；不顾in spite of尽管；不管despite不管；尽管as regards关于，至于in regard to/of...关于in this regard关于此事with regard to关于regarding prep.关于提示：regardless of,in spite of和despite后面不能直接跟从句，只能跟名词，但可以跟the fact that...。[即学即练6](1)They decorated the house____________the high cost.他们不惜高额的费用装修房子。(2)They continued to work______________the fact that it was raining.尽管天在下雨，他们还继续工作。regardless of regardless of 7．at most至多at(the)most至多，不超过at(the)least至少，不低于；无论如何at(the)best充其量，不超过most of all尤其，特别make the most of(＝make full use of)充分利用least of all(＝especially not)更不用说not in the least(＝not at all)一点也不[即学即练7](1)I can pay you 10 pounds_______________.我最多付给你10英镑。(2)There were only 30 people at the meeting____________.最多只有30个人参加了那个会议。at(the)most at(the)most(3)It will cost____________￡150.这至少价值150英镑。at least 8．cut up切碎；割碎cut down砍掉，砍倒；缩减，减少，削减cut through剪断，凿穿；抄近路穿过cut out剪下，切掉，割掉；删除；住口cut in插嘴，插入；打断(谈话)cut off切掉；割掉；剪下，删去；切断，断绝；使分离，使隔绝；打断，(突然)中止，中断cut away去掉；切掉；砍掉[即学即练8](1)①____________the carrots before you put them into the pot.把胡萝卜切碎后再放进锅内。②The cook____________the meat for the pie.这厨师将肉切碎做肉饼。Cut up cut up(2)用适当的介、副词填空①You won’t be cutting______the office staff,then?②The gas has been cut______.③John and his brother were arguing so their mother told them to cut it______and go to bed.down off out④Mr Davis cut______to ask if anyone would like a drink.⑤He cut______the old branches from the tree.in away 9．look ahead向前看；为将来打算look after照顾，照料look up仰视，查阅look up to sb.尊敬某人look down on/upon sb.轻视；瞧不起look in短时间探访look into sth.调查look over浏览检查，察看look through翻阅，查找[即学即练9](1)Just___________and you‘ll see a pagoda.只要向前望去，你就可以看到一座宝塔。(2)We must____________before we go further in the matter.在进一步进行这件事之前，我们必须把眼光放远。(3)We must___________before we make a decision.我们作出决定之前必须想得远一点。look ahead look ahead look ahead 10．date back to追溯到；上溯到date back to＝date from因追溯是从现在算起指向过去，所以这个短语常用一般现在时，也没有被动语态。[即学即练10](1)This custom__________________the 16th century.这风俗起源于16世纪。(2)This is an old building_________________the 16th century.这是一栋追溯至16世纪的古老建筑物。dates back to dating back to(3)This town__________________Roman times.这个城镇可追溯到罗马时代。(4)The unearthed sword__________________the Han Dynasty.这把出土的宝剑属于汉代。dates back to dates back toⅡ.重点句型详解1．It is a great pleasure to meet you students from England...我很高兴遇见你们这些来自英国的学生……pleasure本来是抽象名词，在此句中具体化，意思是“乐事；快事”。①It‘s a pleasure to meet you.认识你是十分高兴的事。②She has few pleasures left in life.她生活中已没有什么乐趣了。拓展：抽象名词的具体化是高考的常考点之一，现总结如下：(1)表示具有某种特性、状态、特点、情感、情绪的人或事，且表示变化了的词义时，这类抽象名词由于已具体化，故可变为可数名词。如：a pleasure乐事a success成功的人或事a surprise奇异的事a failure失败的人或事a pity可惜的事a must必要的事a worry令人担忧的事a wonder奇迹a great help有帮助的人或事a youth年轻人a danger危险的人或物a beauty美人(2)表示抽象的特性、状态、思维、行为的一次、一种、一类、一下、一顿等意思时，常可组成“a/an＋抽象名词”或“a/an＋形容词＋抽象名词”结构。如：have a sleep睡觉die a death死take a great interest表现极大的兴趣take a look看get a high opinion得到很高的评价make an apology道歉have a good time玩得高兴an art一种艺术a delicious breakfast(lunch,supper)可口的早餐(午餐、晚餐)[即境活用1]She is______success,______woman as she is.A．/;/B．a;a C．/;a D．a;/答案：D解析：考查冠词。第一空填a，表示“一位成功人士”；第二空as引导让步状语从句时，句子需倒装且名词前不填冠词。2．We have_been_excavating layers of ash almost six metres thick,which suggests that they might have kept the fire burning all winter.我们一直在挖掘一层层的积灰，几乎有六米厚，这意味着他们可能整个冬天都在烧火。(1)句中的have been doing是现在完成进行时。完成进行时是现在完成时的强调形式，表示动作从过去某一时间开始，一直延续到现在，可能还要继续下去，通常与表示一段时间的状语连用，如：for hours,since this morning等，其构成是“have/has＋been＋现在分词”。I have been looking for my lost book for three days,but I still haven’t found it.我已经花了三天的时间找我丢失的书，但还没有找到。【注意】现在完成进行时与现在完成时的区别：①二者都可以表示动作的延续，区别在于：前者更强调动作的延续性，可以说是后者的强调形式。We have been living here for ten years.(强调还要继续住下去)We have lived here for ten years.(不知道是否已经结束)②在无时间状语的情况下，前者表示动作仍在进行，而后者则表示动作在过去已结束。The students have been preparing for the exam.(还在进行)The students have prepared for the exam.(已经结束)(2)句中的suggest含义为“暗示，表明”，后面接从句时不用虚拟语气。His pale face suggests he is in bad health.他面色苍白，说明他身体不好。当suggest含义为“建议，提出”时，后面跟从句时要用虚拟语气that sb.should do。I suggested to him that we should handle the problem another way.我向他建议我们用另一种方式处理这个问题。The dentist suggested that she(should)come another day.牙医建议她改天再来。[即境活用2](1)The two countries______to maintain their military equation for many years.A．tried B．was trying C．have tried D．have been trying答案：D(2)The suggestion that the mayor______the prizes was accepted by everyone.A．would present B．present C．presents D．ought to present答案：B 3．Abruptly she sat down,only_to_be_scooped_up by her laughing,shouting sister,Luna.她突然坐下，结果被她又笑又嚷的妹妹鲁娜抱了起来。only to be scooped up by her laughing,shouting sister,Luna是不定式做结果状语，多表示意料之外的结果。He hurried to the station only to find that the train had left.他匆匆忙忙地赶到车站，结果发现火车已经开走了。提示：－ing形式做结果状语多表示由于前边的动作自然而然地导致后边的结果。如：①They can eat a person in two minutes,leaving only bones.它们可以在两分钟之内把一个人吃光，只剩骨头。②European football is played in more than 80 countries,making it the most popular sport.有80多个国家踢欧式足球，这使得它成为最流行的运动。[即境活用3]The news reporters hurried to the airport,only______the film stars had left.A．to tell B．to be told C．telling D．told答案：B解析：only＋to do常做结果状语，故排除C、D两项。根据句意可知是“别人告诉记者”，the news reporters做主语，需用被动式。易错点拨自我完善·误区备考1.alternative/choice/selection(1)alternative一般强调在只有两种可能性或者行为方式之间进行的选择。(2)choice泛指从一组人或物中进行的自由选择，指选择，挑选，抉择。(3)selection含有从许多可供选择的人或物中择优选拔的意思。[应用1](1)The store offers a wide______of fruit and vegetables.商店提供许多可供选择的水果和蔬菜。(2)An unhappy_____________is before you.Your mother will never see you again if you do not marry Mr Collins,and I will never see you again if you do.摆在你面前的是个很不幸的难题，你得自己去选择。如果你不嫁给柯林斯先生，你母亲就再也不想见你，而如果你要嫁给他，我就再也不愿见到你。choice alternative(3)Parents should be careful in their_____________of the movies their young children see.家长们在为孩子们挑选电影时应小心谨慎。selection 2.interrupt/disturb(1)interrupt打断(某人的)谈话；中断(某人的)行动(2)disturb①打扰(尤指正在工作的人)；妨碍(某人的睡眠)②使烦恼(worry)[应用2](1)If you get up early,try not to_________anyone else.如果你起得早，尽量不要打扰别人。(2)You’d better not___________him when he is speeking.当他在说话时你最好别打断他。(3)I’m sorry to___________you,but can I talk to you for a moment？对不起，打扰你一下，我能跟你谈一会儿吗？disturb interrupt disturb 3.现在完成进行时[应用3](1)—I’m sure Andrew will win the first prize in the final.—I think so.He______for it for months.A．is preparing B．was preparing C．had been prepared D．has been preparing答案：D解析：从语境可知prepare这一动作从过去一直持续到说话时。故用have been doing。(2)She ought to stop working.She has a headache because she______all day long.A．has been reading B．had read C．is reading D．read答案：A解析：主句用了一般现在时，从句强调到现在为止，一直在读书，所以用现在完成进行时。(3)Cathy is taking notes of the grammatical rules in class at Sunshine School,where she______English for a year.A．studies B．studied C．is studying D．has been studying答案：D解析：凯茜正在阳光学校记语法笔记，她一直在那里学英语，到现在一年了。(4)Ever since the Greens moved to the country a year ago,they______better health.A．are enjoying B．have been enjoying C．could have enjoyed D．had enjoyed答案：B解析：ever since(自从……以来)引导从句时，主句要用完成时态。本句强调“一直进行”，所以选B。(5)—Did you find the missing couple in the mountain yesterday?—No,but we______to get in touch with them ever since.A．have tried B．have been trying C．had tried D．had been trying答案：B解析：从情景可知，句子的谓语应使用现在完成时态，排除C、D两项。现在完成时表示动作到现在结束；现在完成进行时则表示动作持续到现在并且要延续到将来。运用到本题表示“过去一直并且以后也要尽力去取得联系”。高效作业自我测评·技能备考Ⅰ.单词拼写1．I have to s__________the pencil.It doesn’t write well.2．Millions will face s________________next year as a result of the drought.3．After her performance,the audience stood up and a__________the actress for a long time.4．It’s widely accepted that botany falls into the c_____________of biology.5．You can be paid in cash weekly or by cheque monthly;those are the two a_______________.sharpen starvation applauded category alternatives 6．He was_____________(逮捕)for murdering.7．Children must learn not to___________(打断谈话)．8．__________(假定)it rains tomorrow,what shall we do?9．Who will learn a language____________(不管)of methods,materials,or teachers?10．____________(不知怎么地),the message was passed.arrested interrupt Assuming regardless SomehowⅡ.单项选择1．—Would you do me a favor and give me a ride?—______.A．It’s my pleasure B．No trouble C．Yes,that’s right D．With pleasure答案：D解析：本题考查口语情景回答。从语境分析，此处应该表示“非常乐意去帮忙”的意思。It‘s my pleasure.“不客气”的意思，接受道谢时的回答。而with pleasure的意思为“非常愿意”，用来回答对方的请求。故选D。2．(2020·湖北卷)As there is less and less coal and oil,scientists are exploring new ways of making use of______energy,such as sunlight,wind and water for power and fuel.A．primary B．alternative C．instant D．unique答案：B解析：考查形容词辨析。B.“可替代的”合题意。A.主要的，初期的，根本的；C.立即的，立刻的；D.独特的，唯一的。3．We all can go out for a picnic this afternoon—______that the others agree.A．to assume B．assumed C．assume D．assuming答案：D解析：assuming＝suppose＝supposing“假设……”。4．Her friend I referred to just now was______for fraud.A．suspected B．charged C．accused D．arrested答案：D解析：be arrested for因……被逮捕。be suspected of被怀疑……；be charged with和be accused of意为“被控告”。5．At times this balance of nature is______，resulting in a number of possibly unforeseen effects.A．troubled B．disturbed C．confused D．interrupted答案：B解析：句意为：有时生态平衡被打破，结果会有很多难以预见的影响。interrupt打断；trouble麻烦；disturb打扰，搅乱；confuse迷惑。6．______，we must expect changes to be made in our system of teaching.A．Looking around B．Looking ahead C．Watching out D．Seeing around答案：B解析：句意为：向前看，我们必须期望教学系统的变化。7．______the bad weather,the athletic meeting will be held on time.A．In contrast with B．In relation to C．On behalf of D．Regardless of答案：D解析：句意：不顾坏天气，运动会将按时举行。A.与……比较；B.关于，与……有关；C.代表。8．I was overjoyed to pass the oral English test______，though I was not good at it.A．somewhat B．anyhow C．anyway D．somehow答案：D解析：选择somehow不知怎么地。somewhat稍微；anyhow,anyway无论如何。9．______the Christmas holidays would come sooner!A．Only if B．If C．If only D．Unless答案：C解析：If only...“要是……就好了！”only if“只要，如果……”。10．I’m really______this weather－why can’t it be sunny for a change?A．fed up to B．fed on C．fed to D．fed up with答案：D解析：句意：我真的受够了这种天气——为什么不变一下，出出太阳？be fed up with为固定结构，意为“厌烦……”，符合语意要求。11．(2020·绵阳中学)______Chinese which city is famous for ice and snow,and the answer is sure to be Harbin.A．If you ask a B．Asked some C．Ask any D．Having asked every答案：C解析：考查“祈使句＋and/or＋结果分句”句型。该句型中祈使句用动词原形，祈使句相当于一个条件状语从句，本句可改为If you ask any Chinese which city is famous for ice and snow,the answer is sure to be Harbin.注意：改成条件状语从句时主句前没有连词and。12．(2020·广西南宁地区联考)Nowadays,a graduate with a master’s degree______fail to find a high－paid job,which discourages a lot of college students.A．shall B．can C．will D．must答案：B解析：考查情态动词。这里用can表示“有时会，可能会”。语意：如今有硕士学位的毕业生也可能会找不到高薪工作……13．The carrot should be______into small pieces before you put them into the boiling water.A．cut down B．cut off C．cut in D．cut up答案：D解析：cut up切碎；符合题意。cut down减少(开支)，砍倒；cut off切断，中断；cut in打断，插话，均不符合题意。14．______what we can do,we’ll have to decrease our dependence on oil and reduce our overall energy consumption.A．In terms of B．In case of C．As a result of D．In face of答案：A解析：考查介词短语辨析。in terms of“就……而言”；in case of“万一”；as a result of“由于……”；in face of“面对，面临”。句意为：就我们可以做的而言，我们将不得不减少对石油的依赖，并减少我们的整体能源消耗。根据句意选A。15．－It’s a long time______I saw you last.－Yes,and what a pity it is now that it will be a long time______we see each other again.A．before;since B．since;when C．since;before D．when;before答案：C解析：考查连词用法。It is＋一段时间＋since＋句子，自从……以来已有多久，since从句中的谓语动词用一般过去时；It will be＋一段时间＋before＋句子，再过多久才……，从句谓语用一般现在时表示将来；或It was＋一段时间＋before＋句子，没多久就……，从句谓语用过去时，故选C。Ⅲ.阅读理解A A typical Chinese Internet user is a young male who prefers instant messaging to e－mail,seldom makes online purchases and favors news,music and games sites.According to a study,about twothirds of survey participants use the Internet for news－often entertainment－related—or for online games.About half download music and movies.They also tend to prefer instant messaging to email,and they are depending on the Internet more frequently than before to communicate with others who have the same professions,hobbies and political interests.Online purchases still remain unpopular in China.Threequarters of users surveyed have never bought anything over the Internet,and only 10 percent make purchases even once a month.Among those who do buy online,most pay for entertainment while others buy phone cards,or computer hardware or software.“Many people don‘t trust the quality of goods bought online，”Guo said Wednesday.“If they buy it in a store and don’t like it,they can easily bring it back.”The survey was done in five major cities:Beijing,Shanghai,Guangzhou,Chengdu and Changsha.Results do not necessarily project countrywide because Internet use in rural areas is lower than in cities.Guo describes the typical netizen in the five cities surveyed as young,male,richer and more highly educated.Males make up twothirds of the Internet community,and more than 80 percent of users are under 24.Among people aged 25 to 29,60 percent to 80 percent go online.China has more than 100 million people online,second in the world to the United States.1.A typical Chinese Internet user will be the one who______.A.likes to send emails B.likes to buy goods online C.likes to pay for entertainment D.likes the games sites答案及解析：1．D。由文章第一段可知。2.Online purchases still remain unpopular in China mainly because______.A.it is more difficult for sales returns B.people haven‘t computers C.people can’t have a look at the goods D.goods bought online are of low quality答案及解析：2．A。由文章第三段可知。3.Which of the following words fails to describe the typical netizens in the five cities?A.Well educated.B.Richer.C.Female.D.Young.答案及解析：3．C。由文章第四段对几个大城市网民的调查可知。4.According to the text,which of the following shows the right relation between online people and their ages?答案及解析：4．B。由文章倒数第二段提供的数据可知。B A computer virus is a program or piece of code that is loaded onto your computer without your knowledge and runs against your wishes.All computer viruses are man－made.Here are some virus prevention tips.Do not open any files attached to an email from an unknown,suspicious or untrustworthy source.Do not open any files attached to an email unless you know what it is,even if it appears to come from a dear friend or someone you know.Some viruses can replicate(复制)themselves and spread through email.Better be safe than sorry and confirm that they really sent it.Do not open any files attached to an email if the subject line is questionable or unexpected.If the need to do so is there,always save the file to your hard drive before doing so.Delete chain emails and junk emails.Do not forward(转寄)or reply to any of them.These types of email are considered spam(垃圾邮件),which contains lots of annoying advertisements and useless information.Do not download any files from strangers.Be careful when downloading files from the Internet.Ensure that the source is a legitimate(合法的)and reputable one.Verify(证实)that an antivirus program checks the files on the download site.If you are uncertain,don‘t download the file at all or download the file to a floppy(软盘)and test it with your own antivirus software.Update your antivirus software regularly.Over 500 viruses are discovered each month,so you’ll want to be protected.These updates should be at least the products virus signature files.You may also need to update the product‘s scanning engine as well.Back up(备份)your files on a regular basis.If a virus destroys your files,at least you can replace them with your backup copy.You should store your backup copy in a separate location from your work files,one that is preferably not on your computer.5．This passage mainly tells us______.A.what a computer virus is B.how to use email safely C.how to use computers safely D.how to prevent computer viruses答案及解析：5．D。主旨大意题。这篇文章是总分结构，所以主题句在首段。6.Which of the following statements about the computer viruses is TRUE?A.A computer virus is a kind of worm.B.Not all computer viruses are man－made.C.Computer viruses run according to our wishes.D.A computer virus is a program or piece of code.答案及解析：6.D。事实细节题。A项是望文生义，B项在文中第一段明确指出All computer viruses are manmade.，C项是常识错误，D项从文中首句可知。7.When we use email,we should______.A.open all the files we receive B.open any file even if we don’t know what it is C.not open any files if the subject line is questionable D.forward or reply to junk emails.答案及解析：7．C。事实细节题。从文中第二、三、四及五段可知。8.Which of the following statements is NOT true?A.We‘d better not down load any files from strangers.B.We’d better download files from a legitimate and reputable source.C.We should update our antivirus software regularly.D.We should store our backup copy in the same location as our work files.答案及解析：8.D。事实细节题。从文中最后一段末句You should store your backup copy in a separate location from your work files,one that is preferably not on your computer.可知D项表述是错误的。