2021届高考英语二轮专题训练高考精品真题重组练三课件

这是一份2021届高考英语二轮专题训练高考精品真题重组练三课件，共34页。
Ⅰ. 阅读理解Passage 1(2020·全国Ⅰ卷·D)　　The cnnectin between peple and plants has lng been the subject f scientific research. Recent studies have fund psitive effects. A study cnducted in Yungstwn, Ohi, fr example, discvered that greener areas f the city experienced less crime. In anther, emplyees were shwn t be 15% mre prductive when their wrkplaces were decrated with huseplants.
The engineers at the Massachusetts Institute f Technlgy (MIT) have taken it a step further—changing the actual cmpsitin f plants in rder t get them t perfrm diverse, even unusual functins. These include plants that have sensrs printed nt their leaves t shw when they’re shrt f water and a plant that can detect harmful chemicals in grundwater. “We’re thinking abut hw we can engineer plants t replace functins f the things that we use every day, ”explained Michael Stran, a prfessr f chemical engineering at MIT.
　One f his latest prjects has been t make plants glw(发光)in experiments using sme cmmn vegetables. Stran’s team fund that they culd create a faint light fr three-and-a-half hurs. The light, abut ne-thusandth f the amunt needed t read by, is just a start. The technlgy, Stran said, culd ne day be used t light the rms r even t turn trees int self-pwered street lamps. 　　In the future, the team hpes t develp a versin f the technlgy that can be sprayed nt plant leaves in a ne-ff treatment that wuld last the plant’s lifetime. The engineers are als trying t develp an n and ff “switch”where the glw wuld fade when expsed t daylight.
　 Lighting accunts fr abut 7% f the ttal electricity cnsumed in the US. Since lighting is ften far remved frm the pwer surce(电源)—such as the distance frm a pwer plant t street lamps n a remte highway — a lt f energy is lst during transmissin(传输). Glwing plants culd reduce this distance and therefre help save energy. 【文章大意】本文是一篇新闻报道。文章介绍了科学家运用高科技改造绿色植物从而达到节能减排的科学探索。
1. What is the first paragraph mainly abut?A. A new study f different plants. B. A big fall in crime rates. C. Emplyees frm varius wrkplaces. D. Benefits frm green plants. 【解析】选D。段落大意题。根据第一段最后两句“例如, 在俄亥俄州扬斯敦进行的一项研究发现, 城市绿化较好的地区犯罪率较低。在另一项研究中发现, 员工的工作场所被室内植物装饰后, 他们的工作效率会提高15%。”可知, 本段主要介绍绿色植物的益处。故选D。
2. What is the functin f the sensrs printed n plant leaves by MIT engineers?A. T detect plants’ lack f water. B. T change cmpsitins f plants. C. T make the life f plants lnger. D. T test chemicals in plants. 【解析】选A。细节理解题。根据第二段第二句“其中包括在植物的叶子上印上传感器以显示植物的缺水情况, 还有可以检测地下水中的有害化学物质的植物。”可知选A。
3. What can we expect f the glwing plants in the future?A. They will speed up energy prductin. B. They may transmit electricity t the hme. C. They might help reduce energy cnsumptin. D. They culd take the place f pwer plants. 【解析】选C。推理判断题。根据最后一段最后一句“发光的植物可以缩短这个距离, 从而帮助节约能源。”可知这种发光的植物在将来可能会有助于节约能源。
4. Which f the fllwing can be the best title fr the text?A. Can we grw mre glwing plants?B. Hw d we live with glwing plants?C. Culd glwing plants replace lamps?D. Hw are glwing plants made pllutin-free?【解析】选C。标题归纳题。文章主要介绍了麻省理工学院的科研团队的研究: 利用特殊的装置让植物发光来照亮房间或把树变成会发光的路灯, 以此来节约和利用能源。故“发光的植物能代替灯吗?”为最佳标题。
Passage 2(全国丙卷·C) After years f heated debate, gray wlves were reintrduced t Yellwstne Natinal Park. Furteen wlves were caught in Canada and transprted t the park. By last year, the Yellwstne wlf ppulatin had grwn t mre than 170 wlves.
Gray wlves nce were seen here and there in the Yellwstne area and much f the cntinental United States, but they were gradually displaced by human develpment. By the 1920s, wlves had practically disappeared frmthe Yellwstne area. They went farther nrth int the deep frests f Canada, where there were fewer humans arund.
The disappearance f the wlves had many unexpected results. Deer and elk ppulatins — majr fd surces (来源) fr the wlf—grew rapidly. These animals cnsumed large amunts f vegetatin (植被), which reduced plant diversity in the park. In the absence f wlves, cyte ppulatins als grew quickly. The cytes killed a large percentage f the park’s red fxes, and cmpletely drve away the park’s beavers. As early as 1966, bilgists asked the gvernment t cnsider reintrducing wlves t Yellwstne Park. They hped that wlves wuld be able t cntrl the elk and cyte prblems. Many farmers ppsed the plan because they feared that wlves wuld kill their farm animals r pets.
The gvernment spent nearly 30 years cming up with a plan t reintrduce the wlves. The U. S. Fish and Wildlife Service carefully mnitrs and manages thewlf packs in Yellwstne. Tday, the debate cntinues ver hw well the graywlf is fitting in at Yellwstne. Elk, deer, and cyte ppulatins are dwn, while beavers and red fxes have made a cmeback. The Yellwstne wlf prject has been a valuable experiment t help bilgists decide whethe treintrduce wlves t ther parts f the cuntry as well. 【文章大意】本文是一篇记叙文, 介绍了由于灰狼在美国黄石公园和美国大陆数量的减少, 给当地环境带来的一系列的影响, 以及人们针对此问题所做出的努力。
5. What is the text mainly abut?A. Wildlife research in the United States. B. Plant diversity in the Yellwstne area. C. The cnflict between farmers and gray wlves. D. The reintrductin f wlves t Yellwstne Park. 【解析】选D。主旨大意题。通读全文可知, 文章的主要内容是灰狼在美国黄石公园和美国大陆数量减少, 给当地环境带来了一系列的影响, 人们为此想通过种种努力增加灰狼的数量以改善环境, 故答案为D。
6. What des the underlined wrd “displaced” in Paragraph 2 mean?A. Tested. 　　　　　　B. Separated. C. Frced ut. D. Tracked dwn. 【解析】选C。词义猜测题。前句说明在黄石公园和美国很多地区曾有许多的灰狼, 连词but转折了句子意义, 由此可推断出此句意为人类的发展逐渐地使灰狼“离开, 排出, 挤出”, 故选择C项。A项意为“测试”; B项意为“分离, 隔开”; C项意为“强迫离开”; D项意为“跟踪, 追踪”。
7. What did the disappearance f gray wlves bring abut?A. Damage t lcal eclgy. B. A decline in the park’s incme. C. Preservatin f vegetatin. D. An increase in the variety f animals. 【解析】选A。推理判断题。由第三段内容可知, 灰狼的消失带来很多意想不到的后果: 鹿和驼鹿数量急剧增长, 它们消耗大量的植被, 这使黄石公园地区的植物多样性减少; 灰狼消失使数量急剧增长的郊狼弄死公园地区大量的赤狐, 并且彻底驱走这里的海狸。所有这一切都对当地的生态造成极大的危害, 故答案为A。
8. What is the authr’s attitude twards the Yellwstne wlf prject?A. Dubtful. B. Psitive. C. Disapprving. D. Uncaring. 【解析】选B。观点态度题。由末段的尾句The Yellwstne wlf prject has been a valuable experiment t help bilgists decide whether t reintrduce wlves t ther parts f the cuntry as well. 可知, 作者认为这是一个“有价值的、重要的实验(a valuable experiment)”, 可以帮助生物学家决定是否将灰狼重新引进到美国其他地区, 故可推断出作者对此持肯定的、积极的态度。A项意为“怀疑的”; B项意为“肯定的, 积极的”; C项意为“反对的, 不赞成的”; D项意为“漠不关心的”。
Ⅱ. 完形填空(全国卷Ⅱ) A man wh knws hw t write a persnal letter has a very pwerful tl. A letter can be enjyed, read and　1　. It can set up a warm cnversatin between tw peple far apart (远离的); it can keep a 　2　 with very little effrt.   I will give　3　. A few years ag my lder brther and I were nt getting　4　. We had been clse as　5　but had grwn apart. Our meetings were nt
　6　;ur cnversatin was filled with arguments and quarrels; and every effrt t clear the air seemed t nly 　7　ur misunderstanding. Then he　8　a small island in the Caribbean and we　9　tuch. One day he wrte me a letter. He described his island and its peple, tld me what he was ding, said hw he felt, and encuraged me t　10　. Rereading the letter, I was　11　by its humr(幽默)and clever expressins. These were all qualities fr which I had　12　respected my lder brther but　13　he n lnger had them. I had never knwn he culd write s　14　. And with that ne letter we became friends　15　.  
It might never have ccurred t　16　t write me if he had nt been in a place where there were n　17　. Fr him, writing was a necessity. It als turned ut t be the best way fr us t get back in tuch. Because we live in an age f　18　cmmunicatin(通讯), peple ften　19　 that they dn’t always have t phne r email. They have a　20　. And that is t write.  【文章大意】这是一篇议论文, 通过描述作者与哥哥的交往变化来阐述书信在交流中的重要性。
1. A. received　　　　　　　B. rewrittenC. returnedD. reread【解析】选D。此处指一封信可以被欣赏、被读然后再被读几遍。故选D。2. A. recrdB. prmise C. friendshipD. secret【解析】选C。keep a recrd“记录”, keep a prmise“遵守诺言”, keep a friendship“保持友谊”, keep a secret“保守秘密”。根据上下文可知此处指信件可以不很费力就能保持两人的友谊。
3. A. an exampleB. a lessnC. an experienceD. a talk【解析】选A。give an example“举例”, give a lessn “上课”, give an experience“体验一次”, give a talk“作报告”。根据下文的内容可知此处作者给我们举了个例子。故选A。4. A. thrughB. tgetherC. alngD. away【解析】选C。get thrugh “完成, 打通电话”, get tgether“聚会”, get alng “进展, 相处”, get away“离开”。根据下文可知作者与他的哥哥几年前相处得不好。故此处选C。
5. A. brthersB. childrenC. fellwsD. classmates【解析】选B。根据空后面的but had grwn apart可知小时候两个人很亲密。所以选B。6. A. nrmalB. necessaryC. pleasantD. pssible【解析】选C。根据后面的ur cnversatin was filled with arguments and quarrels可知此处指我们的见面都是不愉快的。故选C。
7. A. deepen B. startC. expressD. settle【解析】选A。句意: 我们努力想消除我们之间的误会, 但每一次的努力却加深了误解。此处clear the air表示“消除(误会、紧张、猜疑气氛), deepen表示“加深”。8. A. turedB. stppedC. reachedD. mved t【解析】选D。根据下文的It might never have ccurred t______t write me if he had nt been in a place where there were n______. 可知作者的哥哥是住在了一个没有现代通讯的岛上。而不是去旅游。故选D。 
9. A. lstB. kept inC. neededD. gt in【解析】选A。lse tuch“失去联系”, keep in tuch “保持联系”, need tuch“需要联系”, get in tuch“取得联系”。根据上下文可知作者的哥哥去了一个没有现代通讯的小岛, 两人失去了联系。另外。根据下文的It als turned ut t be the best way fr us t get back in tuch. 也可推知答案是A。10. A. think　　B. write　　C. enjy　　D. read【解析】选B。根据上下文可知此处指哥哥鼓励作者给他写信。
11. A. driven B. beatenC. surprisedD. hnred【解析】选C。句意: 再读这封信, 信中的幽默以及聪明的表达使我感到吃惊。根据后面一句也可知作者认为他的哥哥现在没有这种幽默了, 而这种幽默仍在, 所以作者很吃惊。12. A. neverB. seldmC. smetimesD. nce【解析】选D。nce在此表示“曾经”。指作者曾经因为哥哥的幽默而尊敬他。
13. A. realizedB. judgedC. thughtD. expected【解析】选C。此处空前面省略了I。句意是: 我认为他已经不再幽默了。14. A. wellB. ftenC. muchD. sn【解析】选A。根据上文的Rereading the letter, I was______by its humr and clever expressins. 可知作者从来不知道他的哥哥会写这么好的信。故选A。 15. A. laterB. anyhwC. tD. again【解析】选D。由上下文可知我们又成为了好朋友。
16. A. usB. anyneC. smeneD. my brther【解析】选D。根据上下文可知此处指哥哥可能不会想到给我写信。It ccurred t sb. t d sth. 表示某人突然想起做某事。17. A. mail servicesB. transprt services　 C. phnesD. relative【解析】选C。根据下一句Fr him, writing was a necessity. 以及下文的Because we live in an age f______cmmunicatin, peple ften______ that they dn’t always have t phne r email. 可知哥哥住的小岛上没有电话。 
18. A. prB. easyC. ppularD. busy【解析】选B。根据下文中提到的phne 和e-mail可知我们生活在通讯便捷的时代。19. A. believeB. decideC. argueD. frget【解析】选D。因为我们生活在通讯便捷的时代, 人们通常忘记他们并不总是需要打电话或发电子邮件。
20. A. habit　B. chiceC. methdD. plan【解析】选C。根据最后一句And that is t write. 可知作者想表达除了打电话或发电子邮件, 还有一种联系方式, 那就是写信。methd 表示“方法”。
Ⅲ. 书面表达(浙江卷)假定你是李华, 计划组织一次郊游, 请给你的英国朋友Chris写封邮件邀请他参加。内容包括: 1. 参加者; 2. 时间、地点; 3. 活动: 登山、野餐等。
注意: 1. 词数80个左右; 2. 可以适当增加细节, 以使行文连贯。_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
【参考范文】Dear Chris, Hw are yu ding? I have been rganizing a ne-day summer camp in Green Hill this Saturday. As planned, we will be leaving by bus at 7 am at the schl gate. Abut 2 hurs will be spent climbing the muntain. After that we will have a picnic by the lake at the ft f the muntain.