2021版新高考英语一轮复习 课时提能练45-46 北师大版.doc

课时提能练45-46课时提能练(四十五)选修8unit 23conflict(a)课时作业a：基础层面.单句语法填空1(2018北京卷)id like to make an appointment (appoint) for next wednesday afternoon.2lena pahlsson pulled out a handful (hand) of small carrots and was about to throw them away.3the distribution (distribute) of these languages is hugely uneven.4one solution is obviously to import foreign workers via immigration (immigrate)5interestingly，the same rating may have different influences on different consumers (consume).单句改错1bob geldof，who organized live aid，intending to raise money for the famine and it turned out to be a great endingintended2many a quarrel have come about through a misunderstanding.havehas3he is in the possession of a large estate in the country.去掉the4do you subscribe any professional journals？subscribe后加to5there is only a handful of birds in the cage.isare.选词成篇a1exposed_to so many difficulties，the young manager 2.talked_them_over_ with his colleagues.first，he remarked that they should 3.look_into the matter and find out how it 4.came_about.then he intended to 5.send_for the experts to help solve the problems.finally，he pointed that everybody should work hard and never 6.give_in to any difficulty.bthe government has 7.called_on the graduate to work in the west.no matter what happens，ill 8.keep_my_word.9.the_longer i work there, the_more i like it. 10.as_far_as_i_am_concerned i hope to work there all my life.完成句子1a working party has been set up to look_into_the_problem(调查这个问题)2trouble can call_out_a_persons_best_qualities(激发一个人最优秀的品质)3no_sooner_had_we_arrived_at (我们刚到)the station than the train left.4not until the motorbike looked almost new did_he_stop (他停下来)repairing and cleaning it.5i dont mind her criticizing me，but it_is_how_she_does_it (她批评我的方式)that i object to.课时作业b：能力层面.阅读理解a(2019郑州市第一次质量预测)if youve ever had a dog，you know just how deep a connection you can develop with “mans best friend”but a dogs life is much shorter than humans，about 12 to 15 years long，which means every dog owner has to go through the heartbreaking moment when their loving pet passes away.why not make a clone of that dog then? this is the solution offered by a south korean company，sooam biotech research foundation.the company has already successfully cloned at least 400 dogs，mostly for us customers，ever since it pioneered the technique in 2005.now，sooam biotech has introduced its business to uk dog owners as well，offering them dogs that look just like their lost ones.to clone a dog，researchers first need to take a skin cell from a living dog or one that has just died.meanwhile，another dog is selected to supply an egg.researchers then replace the dna in the egg with that from the skin cell and implant the egg into the womb(子宫) of a female dog.the egg grows into a puppy over the following two months.the whole process takes less than a day，but it comes at a shockingly high pricearound 63,000.but if you cant afford it now，you can also save the cell in a laboratory and access it at a later date.however，magical as cloning might sound，there is no guarantee that the cloned dog will be a perfect copy of the original one.just like identical twins of humans，they share the exactly same dna but there will still be small differences between them.“the spots on a dalmatian(斑点狗) clone will be different，for example，” insung hwang，head of sooam biotech，told the guardian.dog owners will also have to accept the fact that personality is not “cloneable”apart from genes，personality is also determined by upbringing and environment，which are both random elements that cloning technologies simply cannot overcome，professor tom kirkwood at newcastle university，uk，told the telegraph.perhaps bringing our dogs back by cloning is not the best way to remember them after all.kirkwood，a dog owner himself，pointed out，“an important aspect of our relationship with them is coming to terms with the pain of letting go.”【语篇解读】本文主要介绍了克隆狗技术。1what service does sooam biotech research foundation offer?amaking copies of pet dogs.bgiving pet dogs identical twins.chelping dogs give birth to more puppies.dhelping dog owners love their dogs more.a细节理解题。根据第二段最后一句“now，sooam biotech has introduced its business to uk dog owners as well，offering them dogs that look just like their lost ones”可知，这家公司所提供的服务就是克隆已逝的宠物狗，故选a。2which order is correct in the dog cloning process?aan egg is taken from another dog.ba skin cell is taken from the pet dog.cthe egg grows into a puppy in two months.dthe egg is placed in the womb of a female dog.ethe dna in the egg is replaced by the dna from the skin cell.aadbec.baebdc.cbadec.dbaedc.d细节理解题。根据对第三段的整体理解可知，实验的第一步是从狗身上提取皮肤细胞，另一只被选择的狗提供一个卵子，将卵子中的dna替换成皮肤细胞中的dna之后，将卵子植入一只母狗的子宫，最后卵子在接下来的两个月中生长为一只小狗，故选d。3what can we learn about dog cloning from the passage?ait has not been put into practice until recently.bit is very popular among us and uk pet owners.cit might not give the owners an exactly same dog.dit is very expensive and usually takes half a year to complete.c细节理解题。根据第五段第一句“however，magical as cloning might sound，there is no guarantee that the cloned dog will be a perfect copy of the original one”可知，克隆狗和原来的狗可能并非完全一样，故选c。4what does kirkwood think of dog cloning?ahe disagrees with it.bhe supports it.che is curious about it.dhe thinks it unbelievable.a观点态度题。根据最后一段kirkwood说的话“an important aspect of our relationship with them is coming to terms with the pain of letting go”可知，他认为人类和宠物狗之间的关系的一个重要方面是要接受失去它们的痛苦；由此可推知，kirkwood并不赞成克隆狗，故选a。b(2019惠州市第二次调研)do you find it difficult to put down your mobile phone?if yes，youre not alone.these days，many people suffer from the stress of fomo(fear of missing out)they reach for their mobile phones when they wake up in the morning，and for the rest of the day，they constantly scroll down the timelines of their social media apps to get the latest updates.despite the convenience smartphones bring，many people struggle with their digital habits.as sameer samat，vice president of product management，said in his speech at the 2018 google i/o developer conference on may 8,70% of people dont want to spend so much time on their phones.this is why during the conference google introduced an app called dashboard for the new version of its android operating system.this new app includes wellbeing functions that aim to help users manage the time they spend on their digital devices.it all starts with a birdseye view.dashboard allows users to look at all the details of their phone habits.for example，users can see how many times theyve unlocked their phone and how many times theyve checked their social media apps，as well as how much time they spend on each app every day.once the users see this information，theyll be able to make some changes.with the apptimer functions，users can set a time limit for how long they can use each app for every day.after theyve hit the limit，they wont be able to launch the app until the next day.but even if users become more mindful of their usage，theyre still likely to be drawn in by notifications(通知)this is where the shush feature comes in.it automatically silences incoming calls and notifications when a user puts his/her phone face down.if people truly want to make full use of their free time instead of losing hours using their smartphones，these new functions are just one way of doing that.after all，who needs to use an app to stop you from using other apps when the easiest answer would be just to use your willpower?【语篇解读】本文是一篇说明文。作者以人们不想浪费过多的时间在手机上为切入点，介绍了一款可以用来阻止人们过度使用手机的应用程序，包括其功能和特色等。5people under the pressure of fomo may _.ahave trouble with their sleepbfind it hard to focus on anythingcbe addicted to their mobile phonesdprefer to download the latest appsc推理判断题。根据第二段中的“they reach for their mobile phones when they wake up in the morning，and for the rest of the day，they constantly scroll down the timelines of their social media apps to get the latest updates”可推知，承受着fomo的压力，人们可能沉迷于手机，故选c。6what inspires google to launch dashboard?athe limited functions of the current android system.bpeoples complaint about their smartphones.csamats impressive speech at a conference.dmobile phone users great demand.d推理判断题。根据语境并结合第四段中的“70% of people dont want to spend so much time on their phones”可知，70%的人不想花那么多时间在手机上。据此可推知，google推出dashboard是因为手机用户的极大需求。故选d。7_can track users phone habits in detail.aandroid bapptimercshushddashboardd细节理解题。根据第六段中的“dashboard allows users to look at all the details of their phone habits”可知，dashboard可以详细跟踪用户的手机习惯。故选d。8what can be learned from the passage?adashboard turned out to be popular.bdashboard is a perfect choice to manage time properly.cstrong willpower is the easiest way to avoid smartphone addiction.dpeople are exploring other ways to stop overusing smartphones.c细节理解题。根据最后一段“after all，who needs to use an app to stop you from using other apps when the easiest answer would be just to use your willpower？”可知，其实最简单的阻止自己过度使用手机的方法就是用自己的意志力。故选c。.阅读七选五(2019成都市毕业班第一次诊断性检测)from sports teams to movie characters，we love supporting the weak.while thats inspiring for a film or a story，it can be hard to remain positive when youre experiencing a struggle.its said that what is most personal is most universal. _1_ here are some important reasons why you should share your story of struggles.you can shine a light for others._2_ sometimes，thats all someone needs to get through a difficult time.you can help even more by applying ideas and solutions creatively to their own problems._3_its uncomfortable to admit to others your failures，struggles or other moments of weakness.thats true for everyone yet opening yourself up to moments of weakness is surprisingly satisfying.it requires courage and being courageous requires practice.people will support you._4_ we all do.so why not share the ways youve faced great difficulty and bounced back？if no one knows your struggles then theyll never know to cheer for you or what youve overcome to reach where you are today.another great aspect of sharing your story is that it helps you remember the lesson you learned._5_ understanding what happened and how you handled situations can provide you with the ways clearly on how to do things better and move forward.you can also share key experience alongside your story so others can learn，too.ait helps you find your voice.byou love a good comeback story.cit allows you to practice courage.dyou can objectively analyze your own past.ethats why your story can bring much value.fbe open with the world about the good and the bad.gsharing your story will help them realize they arent alone.【语篇解读】本文主要介绍了与他人分享你的奋斗故事的原因。1e承接上文“its said that what is most personal is most universal”，并与下文“here are some important reasons why you should share your story of struggles”相呼应可推知，e项“这就是你的故事能带来很多价值的原因”符合语境，所以选e项。2g根据下文“sometimes，thats all someone needs to get through a difficult time”，并结合上文“you can shine a light for others”可推知，分享你的故事有助于与他人产生共鸣，所以选g项。3c根据下文中的“it requires courage and being courageous requires practice”可推知，本段主要讲述的是分享你的故事有助于训练自己的勇气，所以选c项。4b根据下文“we all do.so why not share the ways youve faced great difficulty and bounced back？”可推知，人们都喜欢东山再起的故事，所以不如将你面临很大困难却能重整旗鼓的方法分享给别人，所以选b项。5d根据下文“understanding what happened and how you handled situations can provide you with the ways clearly on how to do things better and move forward”可推知，分享你的故事有助于客观地分析自己的过去，从而总结经验、吸取教训，所以选d项。.语法填空(2019沈阳市教学质量监测一)senior citizens are the first to come to our mind when we think of hearing loss，but in a recent report，hearing professionals worry teenagers will soon outnumber aging adults 1._ it comes to living with hearing loss.the rise in popularity of personal audio devices from ipods to smart phones has had dangerous effect on the ears of those who use them mostteenagers! a study 2._(conduct) by the world health organization finds that nearly 50% of teens 3._(fall) into the habit of exposing themselves to unsafe levels of sound so far.a sound is considered unsafe when it goes beyond 85 decibels(分贝)at that level，it takes just 8 hours of listening over your lifetime to cause damage.the louder the sound is，the 4._(little) time it takes to cause damage.because hearing loss is 5._(typical) considered a health problem for the elderly，it is difficult to convince already stubborn teenagers that they really are doing damage 6._ their ears.young adults 7._ have been exposed to noise over a period of time may have some hearing loss symptoms.their 8._(able) to learn is compromised，and they may have difficulty developing social skills.in an effort to help teens better protect their hearing，we suggest 9._(set) volume limits on personal audio devices.10._ is also good to limit the amount of time exposed to noise and to take listening breaks to give the ears a rest.【语篇解读】本文是一篇说明文。主要分析了青少年听力下降的原因并提出了相应的应对策略。1when考查固定用法。when it comes to sth.意为“当涉及某事时”，为固定用法，故填when。2conducted考查非谓语动词。分析句子结构可知，动词conduct和句子主语a study构成逻辑上的动宾关系，故填其过去分词形式。3have fallen考查动词的时态。根据句子中的时间状语“so far”可知，此处应用现在完成时，故填have fallen。4less考查形容词的比较级。“the比较级，the比较级”意为“越越”，为固定句型，根据该句中的“the louder”可知，此处应用形容词比较级，故填less。5typically考查副词。修饰动词应用副词，故用副词typically修饰其后的动词“considered”，在句子中作状语。6to考查介词。do damage to“对造成损害”是固定用法，故此处应填介词to。7who/ that考查定语从句。分析句子结构可知，空处引导定语从句，修饰先行词young adults，且在从句中作主语，故填who/that。8ability考查词形转换。根据语境及空前的形容词性物主代词their 可知，此处应用名词；又根据空后的“is”可知，此处应填名词的单数形式，故填ability。9setting考查非谓语动词。suggest doing sth.“建议做某事”，是固定用法，并结合语境可知，此处应填setting。10it考查代词。it系动词形容词to do sth.是固定句型，it作形式主语，不定式作真正的主语，故填it。课时提能练(四十六)选修8unit 23conflict(b)课时作业a：基础层面.单句语法填空1our teacher was handing out the exercise books when a telephone call was for her.2it is not until youve finished your homework that you are allowed to go out.3the suspect was terrified of saying something that would make him betray himself (he)4this house has been in the possession of him since 1950.5the book intended (intend) for children has been published.单句改错1children exposing to difficult situations are better at handling those challenging tasks.exposingexposed2the old man intends that his son manages the company.managesmanage3she is a person，who always looks down others.down后加upon/on4the meeting is very important，so we must get there at the appointing time.appointingappointed5the manager was about to leave while his secretary called him back.whilewhen.完成句子1我们的女儿是一个不错的舞者，她从许多舞者中脱颖而出。our daughter is a great dancer；she stands_out above the rest.2为提高销售额而提出了各种各样的建议。various proposals were_put_forward for increasing sales.3我刚走到外面就开始下雨了。no_sooner_had_i_gone_out than it began to rain.4他拉上窗帘遮住阳光。he drew the curtain to_keep_the_sun_off.5供水能维持整个夏天吗？will the water supply hold_out_through_the_summer?课时作业b：能力层面.阅读理解a(2019石家庄一模)experts believe that the best time to teach kids language skills is when they are babies.most time the task is easily accomplished with parents reading or talking to their babies.however，in some cases that is not possible due to busy work schedules or when kids are born deaf.now，an adorable blueeyed robot，a human avatar，and some hightech neuroscience may be able to assist parents with this important developmental task.the robot avatar thermalenhanced system，or rave，is the brainchild of a team of researchers led by lauraann petitto，an educational neuroscientist，at washington，d.c.s gallaudet university.the learning process begins when the robots camera，which is focused on the babys face，detects tiny changes in his/her body temperature. this，combined with the babys facial expression，causes the robot to turn its head and guide the babys attention to a computer screen，on which a human avatar starts to communicate with the baby，much like a parent would.for example，if the baby points towards the screen，the avatar might respond，“are you pointing to me？” and follow that up with a nursery rhyme，fairy tale，or some essential social communication，all in american sign language(asl)the “conversation” continues until the kid loses interest.the researchers，who have been testing the system for three years，found that babies as young as 6 to 8 months old began to move their hands in a rhythm similar to asl after interacting with rave for just a few minutes.petitto says natural language，whether communicated through speech or sign，activates the same parts of the brain and believes the rhythmic motions prove the babies are learning the essential elements of communication.what sets this technique apart from other methods，such as showing educational videos or television shows，is its interactive nature and realtime response to the babys actions.the researchers say that while it is too early to determine the systems longterm influence on baby communication，the initial response has been very encouraging.next，they plan to introduce an avatar that can both sign and speak to babies.【语篇解读】本文是一篇说明文。文章主要介绍了一种可以帮助父母教婴儿学习语言的系统，以及该系统的工作原理、效果评价和研究人员对这种技术的展望。1what can the rave system help parents do?aimprove babies health condition.btake good care of babies.cdevelop babies language skills.dkeep babies company.c细节理解题。根据第一段第一句“experts believe that the best time to teach kids language skills is when they are babies.”可知，专家认为教孩子语言技能的最佳时间是孩子的婴儿时期；结合第一段尾句“now，an adorable blueeyed robot.this important developmental task.”以及第二段可知，rave系统可以帮助父母完成教婴儿学习语言的任务，故c项正确。2what does paragraph 2 mainly talk about?ahow babies learn asl effectively.bhow parents educate their b