2019-2020年高三英語二輪復(fù)習(xí) 課時(shí)訓(xùn)練17 閱讀理解完形填空語法填空短文改錯(cuò).閱讀理解Even if trees cannot walk，they are still on the move.In parts of the Arctic，entire forests are moving northward.Across the Arctic，temperatures are rising faster than anywhere else in the world.As that happens，the tree line that marks where forests stop and the treeless tundra (凍原) starts has been shifting northward.Trees growing along the tree line must protect themselves from the cold wind.To do this，plants tend to grow horizontal (水平的)branches low to the ground.The energy it takes for trees to grow this way means they dont have enough energy to make seeds.But as Earths climate has been warming，trees no longer have to just grow horizontally.Many can instead grow up toward the sky.This takes less energy.And with all that leftover energy，these trees have started producing more seeds.This happens especially in places where white spruce (白云杉) grows.White spruce，which is a North American tree，is quite able to produce a lot of seeds，which can move long distances in the wind.When windblown seeds end up on the tundra beyond the tree line，they eventually can sprout (發(fā)芽) new trees.This explains how a forest can move.Of course，the process would work only if the tundra were warm enough.But in recent years，the whole planet has been warming.New trees will provide shelters for some snow.Keeping the suns rays from making the white surface disappear.Instead，the trees absorb the suns heat.This warms the surrounding air.The extra warmth encourages even more trees to produce seeds.That further boosts a forests ability to expand.In addition，more trees will trap more snow，preventing much of it from being blown away.Snow can trap heat in the soil below，which encourages trees to grow.The recent rise of temperatures has helped more trees grow past the tree line.People worry about impacts on the animals that depend on frozen conditions for food and shelter.1What is the main cause of the trees in the Arctic moving northward?AThe shrinking of northern tundra.BThe rising temperature.CThe fierce and cold wind.DThe abundant resources in the north.2What does the underlined word “ this” in Paragraph 2 mean?ATo produce more seeds.BTo move northward.CTo respond to the climate change.DTo protect themselves from the cold wind.3What can be inferred from the last paragraph?ANew trees can trap the snow，which may make the soil colder.BThe trapped snow prevents new trees from producing more seeds.CNew trees can make the surrounding air warmer.DNew trees can bring more food and shelter to local animals.4The passage is most probably taken from _.Aa science report Ba health reportCa fashion magazine Da childrens magazine【語篇解讀】本文是一篇科研報(bào)告，主要研究了氣溫升高對北極圈植物的影響。1解析：選B。根據(jù)第二段的第二句“Across the Arctic，temperatures are rising faster than anywhere else in the world”以及本段的整體內(nèi)容可知，不斷上升的氣溫是北極圈樹木北移的主要原因，即B項(xiàng)正確。2解析：選D。根據(jù)畫線詞前的“Trees growing along the tree line must protect themselves from the cold wind”可知，畫線詞this指代的是本句中的“protect themselves from the cold wind”，即D項(xiàng)正確。3解析：選C。根據(jù)最后一段中的“New trees will provide shelters for some snow.Keeping the suns rays from making the white surface disappear.Instead，the trees absorb the suns heat.This warms the surrounding air”可推知，新樹會(huì)讓周圍的空氣更加溫暖，即C項(xiàng)正確。4解析：選A。根據(jù)文章的整體內(nèi)容可推知，本文主要研究的是氣候變暖對北極圈植物的影響，故該文應(yīng)選自科研報(bào)告，即A項(xiàng)正確。.完形填空Chriss parents were proud of him when he graduated from college.But its been six months and he hasnt got a job yet.In fact，he hasnt _1_ seriously.He has no idea what he wants to do and hes thinking of grad school.Hes living at home with his parents and things are getting _2_，especially with his father，who _3_ Chris of being lazy and afraid to enter the real world.Chris thinks his dad is being totally _4_.After all，hes only young once and he needs some “ _5_ ”During a recent argument，Chris said，“Im not you，Dad.I have my own way of doing things.I want a job I _6_.”His dad replied，“Thats a nice idea，but in the end they call it work_7_ its about making a productive livingnot having _8_.”There are many youngsters like Chris who are having trouble getting started _9_ a serious job and being independent.Some，like Peter Pan，just dont want to _10_.Some are afraid of making a wrong decision or of being rejected.Others are _11_ of what psychologists call “magical thinking”They believe that when the _12_ is right，everything will fall into place.So they wait for _13_ to e knocking or until they feel inspired or excited about their next step._14_，it doesnt work that way.Whats important is to _15_.Things happen and opportunities appear most often when were _16_，not standing still.Energy is very important.Basic physics says its easier to _17_ the course of a moving object than to start _18_ initially.In the end，its not really about finding yourself.Its about _19_ yourself.The first steps are the _20_，but the key to success in anything is getting started.1A.foughtBlearnedCapplied Dlooked2A.positive BtenseCdangerousDuncertain3A.reminds BinformsCaccuses Dwarns4A.arrogant BunreasonableCenthusiastic Dcruel5A.patience BrestCmoney Dspace6A.enjoy BunderstandCcreate Dtolerate7A.unless BthoughCbecause Dwhen8A.difficultyBfunCaction Dpower9A.at BonCfor Dwith10A.grow up Btake offCgo away Dgive in11A.experts BstudentsCvictims Dpatients12A.choice BtimeCmethod Droute13A.wealth BfameClove Dopportunity14A.Unfortunately BStrangelyCObviously DTotally15A.begin BpeteCsurvive Dreact16A.expecting BwaitingCmoving Dthinking17A.record BchangeCanalyze Dfollow18A.movements BpositionsCspeeds Dadvancements19A.educating BmakingCbehaving Drewarding20A.heaviest BsimplestChardest Dshortest【語篇解讀】本文通過一個(gè)害怕進(jìn)入社會(huì)而不愿意找工作的年輕人的故事，說明了開始行動(dòng)起來很重要。1解析：選D。結(jié)合前面的he hasnt got a job yet可知，他并沒有認(rèn)真地尋找工作。2解析：選B。根據(jù)前面的Hes living at home with his parents可知，由于他不出去找工作，父母非常不滿意，因此關(guān)系變得緊張了。3解析：選C。根據(jù)后面的Chris of being lazy and afraid to enter the real world.可知，父親指責(zé)他懶惰、害怕進(jìn)入現(xiàn)實(shí)世界中。4解析：選B。由于受到父親的責(zé)備，Chris認(rèn)為父親完全不講理。5解析：選D。根據(jù)前面的hes only young once and he needs.可推知他認(rèn)為他還年輕，需要空間。6解析：選A。結(jié)合前面的I have my own way of doing things.I want a job可知，他認(rèn)為自己有做事的方式，他需要找到一份他喜歡的工作。7解析：選C。從后面的its about making a productive living可知，這是因?yàn)楣ぷ魇莿?chuàng)造一種積極的生活的手段。8解析：選B。與前面的its about making a productive living對比，指工作是創(chuàng)造有意義的生活，而不是玩樂。9解析：選D。這里是start with表示開始，即開始一份認(rèn)真對待的工作。10解析：選A。與前面的being independent對比，有很多的年輕人不愿意成長，即不愿意進(jìn)入現(xiàn)實(shí)世界。11解析：選C。根據(jù)后面的what psychologists call“magical thinking”和everything will fall into place可知，有些人是magical thinking的受害者。12解析：選B。與前面的magical thinking等呼應(yīng)，指他們認(rèn)為時(shí)間合適的話，一切都會(huì)水到渠成。13解析：選D。根據(jù)后面的to e knocking可知，他們在等著機(jī)會(huì)來敲門。14解析：選A。結(jié)合后面的it doesnt work that way.事情不是這樣的，因此表示“不幸的是”。15解析：選A。與上文中的get started對應(yīng)，表示開始第一步很重要。16解析：選C。和后面的not standing still中的still對比，指機(jī)會(huì)在運(yùn)動(dòng)中產(chǎn)生，而不是在靜止中產(chǎn)生的。17解析：選B。根據(jù)后面的內(nèi)容可知，在運(yùn)動(dòng)中容易改變物體的軌跡。18解析：選A。結(jié)合上文的change the course of a moving object可知，改變一個(gè)運(yùn)動(dòng)軌跡比使物體開始運(yùn)動(dòng)容易得多。19解析：選B。與前面的its not really about finding yourself.中的finding對比，指不是發(fā)現(xiàn)自己，而是創(chuàng)造自己。20解析：選C。結(jié)合前面的The first steps are可知，這里表示萬事開頭難。.語法填空I told my wife Tamara I wanted to celebrate my 30th birthday with 30 random acts of 1._ (kind)Tamara grabbed at(抓住)the idea and made 2._ happen.We first went to the park，3._ we did some cleaning and passed out delicious Mexican hot chocolate to those who appeared homeless.We even played games 4._ a bored 10yearold boy，who was waiting for his sisters 5._ (finish) shopping，and more.The highlight for me 6._ (occur) at the end of the day when we were passing out carnation flowers in a retirement home after their dinner.At first I found 7._ (I) questioning my motives(動(dòng)機(jī)) and whether it would be received.8._，the first thing that took me a bit by surprise was that almost every man also enjoyed receiving a flower，not only from Tamara，but also from me.Then，I found myself giving the women 9._ (long) deep caring hugs than before.My heart was touched when one woman told me that she hadnt been hugged like that for years.I didnt count 10._ number of kind acts we did that day，and neither did I count that birthday as one of the good ones.Without doubt，I know it was my best!1考查詞性轉(zhuǎn)換。此處用名詞作介詞of的賓語。kindness2考查代詞。此處指Tamara抓住這個(gè)想法并讓這個(gè)想法實(shí)現(xiàn)了，此處it指代上文的“the idea”。it3考查定語從句。先行詞為the park，定語從句中缺少地點(diǎn)狀語。where4考查介詞。此處為play with.意為“與玩?！?。此處指他們與10歲的男孩做游戲。with5考查非謂語動(dòng)詞。wait for sb.to do sth.“等某人做某事”，此處為動(dòng)詞不定式作目的狀語。to finish6考查時(shí)態(tài)。本文描述的是過去的事情，因此用一般過去時(shí)態(tài)。occurred7考查反身代詞。當(dāng)句子的主語與賓語一致時(shí)，賓語應(yīng)使用反身代詞。myself8考查副詞。前后語境表示轉(zhuǎn)折關(guān)系。However9考查比較級(jí)。根據(jù)下文的“than”可知，此處應(yīng)使用比較級(jí)。longer10考查冠詞。句意為：我沒有數(shù)那天我們所做好事的數(shù)目。定冠詞the表特指。答案：the.短文改錯(cuò)I can still well remember what greatly difficulty I had learning English.Failing in different exam nearly destroyed my faith and confident.However，when my head teacher，Mr.Wang sensed my depression and came to my help.Encouraging by him，I gain my ambition to learn English well again.Buried in English for a long time，I finally achieved his goal.Since then Ive been convinced that only when you determine to succeed can you possess the perseverance(堅(jiān)持不懈) to work hard，that will eventually lead to your success.Therefore，hold on to determination，you are guaranteed to have the brighter future.答案：I can still well remember what difficulty I had learning English.Failing in different nearly destroyed my faith and .However，when my head teacher，Mr.Wang sensed my depression and came to my help. by him，I my ambition to learn English well again.Buried in English for a long time，I finally achieved goal.Since then Ive been convinced that only when you determine to succeed can you possess the perseverance(堅(jiān)持不懈) to work hard， will eventually lead to your success.Therefore，hold on to determination， you are guaranteed to have brighter future.