高中英語必修2人教版課時素養(yǎng)評價Unit2DiscoveringUsefulStructures

課時素養(yǎng)評價五Unit2DiscoveringUsefulStructuresⅠ.用現(xiàn)在進行時的被動語態(tài)補全句子1.Ourclassroomisbeingpaintedbytheworkers.

我們的教室正由工人們粉刷。2.Whereisthenewsciencemuseumbeingbuilt?

新的科技館正在哪里建造?3.Istheproblembeingpaidattentiontobythegovernmentnow?

這個問題現(xiàn)在正被政府重視嗎?4.Somemeasuresarebeingtakentoprotectthewildanimals.正在采取一些措施來保護野生動物。

5.Preparationsarebeingmadeforthe2022WinterOlympicGamesinBeijing.

北京正為2022年冬奧會做準備工作。Ⅱ.將下列句子變成被動語態(tài)1.Scientistsarestudyingthediseaseatpresent.→Thediseaseisbeingstudiedatpresentbyscientists.

2.Theyareplayingsomerockmusic.→Somerockmusicisbeingplayedbythem.

3.Asnakeisswallowingafrogoverthere.→Afrogisbeingswallowedbyasnakeoverthere.

4.Manychemicalfactoriesarepollutingthedrinkingwater.→Thedrinkingwaterisbeingpollutedbymanychemicalfactories.

5.Thenursesarewatchingoverthesepatientsandwaitingonthemdayandnight.→Thesepatientsarebeingwatchedoverandwaitedonbythenursesdayandnight.

Ⅰ.閱讀理解Morethantwothirdsoftheworld’spolarbearswillbewipedoutby2050,accordingtoashockingnewstudy.Bythen,scientistssay,globalwarmingwillhavemelted42percentoftheArcticseaice.By2100,onlyaveryfewoftheseimportantcreatureswillbeleft.ThereporthasbeenproducedbytheUSGeologicalSurvey.ThescientistshavepublicizedtheirfindingsinthehopeofinfluencingUSInteriorSecretaryDirkKempthorne,whohasbeenaskedtoputpolarbearsontheUSendangeredspecieslist.Polarbearsdependonfloatingseaiceasaplatformforhuntingseals,whicharetheirmainfood.Withoutenoughice,polarbearswouldbeforcedtogoontotheland,wheretheyarepoorlyskilledhunters,andwouldbeunlikelytoadapttothelifeonthelandintime.Expertssayfewlittlebearswouldsurviveandthestresscouldmakemanyfemalesunabletogetpregnant.TheteamofAmericanandCanadianscientistsspentsixmonthsstudyingbears,ontheground,fromspotterplanesandinthelab,usingputermodels.Someteammembersfeartheresultisevenworseforthebearsthanwhattheirreportsays.TheysaytheArcticiswarmingfasterthananywhereintheworldandmuchfasterthantheirputerhadbeenforecasting.Satelliteobservationshaveshowedthattheicehasdecreasedtoanalltimelow.However,noteveryoneinthescientificmunitybelievesthatglobalwarmingishappeningonsuchanalarmingscale.Anotherinvestigationhasfoundthatpolarbearsarestillbeinghuntedbywealthy“sportsmen”whowanttheirskinsandheads.Atleastteninternationalpaniesofferbearhuntingtrips.【文章大意】本文是一篇說明文。本文說的是由于全球變暖,北極熊有可能在這個世紀末就要滅絕了。1.WhatdoweknowaboutDirkKempthorneaccordingtothepassage?A.Heisananimalscientist.B.HeisaprotectorofanimalsworkingfortheUSgovernment.C.HewasaskedtoputpolarbearsontheUSendangeredspecieslist.D.Heofferedtoputpolarbearsontheendangeredspecieslist.【解析】選C。細節(jié)理解題。根據(jù)第二段第二句中的“USInteriorSecretaryDirkKempthorne,whohasbeenaskedtoputpolarbearsontheUSendangeredspecieslist.”可知,他被要求把北極熊列入美國瀕危物種名單,故選C。2.Whywillpolarbearsdieoutifthereisnotenoughseaice?A.Becausepolarbearscan’tcatchenoughfoodwithoutice.B.Becausepolarbearseaticewhentheyfeelthirsty.C.Becausepolarbearswillbeeasilyfoundbyhunterswithoutice.D.Becausemostfemalebearsareusedtogivingbirthunderice.【解析】選A。推理判斷題。根據(jù)第三段第一句“Polarbearsdependonfloatingseaiceasaplatformforhuntingseals,whicharetheirmainfood.”可知,如果沒有足夠的海冰,北極熊會因為捕捉不到足夠的獵物而瀕臨滅絕,故選A。3.Afterasixmonthstudy,somescientistsfearthat______.

A.thereissomethingwrongwiththeirputersB.polarbearswilldisappearevenfasterthantheyeverexpectedC.theirputermodelsarenotasaccurateastheyexpectedD.globalwarmingwilldestroyeverythingintheArctic【解析】選B。細節(jié)理解題。根據(jù)第四段的“Someteammembersfeartheresultisevenworseforthebearsthanwhattheirreportsays.”可知,科學(xué)家們擔(dān)心北極熊消失的速度將比他們預(yù)想的還要快,故選B。Ⅱ.語法填空閱讀下面材料,在空白處填入適當(dāng)?shù)膬?nèi)容(1個單詞)或括號內(nèi)單詞的正確形式。Sofarmanyoftheearth’splantsandanimals1.(die)out,andahundredspeciesbee2.__________(endanger)everyday.Ifnothingisdone,wemayfindourselvesaloneontheearth.

Wildanimalsliveintheforestswhich3.__________(destroy)bypeopleatpresent.As4.__________result,theanimalsarelosing5.__________(they)habitats.Withoutthetrees,theanimalsareshort6.__________food.Andmanyanimalsaredyingoutbecauseofpollution.

Isuggestthatmeasuresshouldbetaken7.__________(protect)wildlife.Thegovernmentshouldpreventpeoplefrom8.__________(destroy)forestsandshutdownthefactories9.__________polluteriversandair.Ithinkmorewildlife10.__________(reserve)shouldalsobebuilt.

【文章大意】本文是一篇議論文。地球上的很多動植物已經(jīng)滅絕,很多物種瀕臨絕境,我們應(yīng)該采取措施保護野生動植物。1.【解析】havedied?？疾闀r態(tài)。根據(jù)時間狀語sofar可知句子應(yīng)用現(xiàn)在完成時態(tài),故答案為havedied。2.【解析】endangered?？疾樾稳菰~。bee后跟形容詞,故此處填endangered。endangered“瀕危的”。3.【解析】arebeingdestroyed?？疾闀r態(tài)和語態(tài)。根據(jù)時間狀語atpresent可知此處應(yīng)用現(xiàn)在進行時,主語和destroy之間是被動關(guān)系,故用現(xiàn)在進行時的被動語態(tài)。4.【解析】a?？疾楣谠~。asaresult“結(jié)果”,是固定搭配,故答案為a。5.【解析】their。考查代詞。修飾名詞habitats,應(yīng)用形容詞性物主代詞,故填their。6.【解析】of?？疾榻樵~。beshortof缺乏。是固定搭配。7.【解析】toprotect。考查非謂語動詞。此處是動詞不定式作目的狀語,故答案為toprotect。8.【解析】destroying?？疾榉侵^語動詞。preventsb.fromdoingsth.阻止某人做某事。故答案為destroying。9.【解析】which/that。考查定語從句。句意:關(guān)閉污染河流和空氣的工廠。此處factories是先行詞,指物,在后面的定語從句中作主語,故答案為which/that。10.【解析】reserves。考查名詞復(fù)數(shù)。根據(jù)more可知此處應(yīng)用名詞復(fù)數(shù),故填reserves。Ⅲ.完形填空閱讀下面短文,從短文后各題所給的四個選項(A、B、C、D)中,選出可以填入空白處的最佳選項。Onceuponatime,muchoftheworldwaspopulatedby1.TheyrangedallovertheUnitedStates,Canada,SiberiaandmuchofmainlandEurope,aswellasGreatBritain,andifhumanshadn’tealong,theywouldstillbethereingreatnumbers.Butmandidealong,farmedtheland,2thewolvesthatkilledtheirlivestockandsograduallydrovethemoutofthehomesthathadoncebeentheirs.

Wolvesarenot3inourlanguageandourliterature,however.Infairystories,theyareseenasevilanddangerous,always4IfyoureallywanttoseewhatEnglishspeakinghumansthinkofthewolf,justlookatthe5!“Awolfinsheep’sclothing”isnotapleasantpersonanda’wolfwhistle’isnotapleasantsound!

Yetwolvesaretotallyunliketheimagewehaveofthemfromlegendandlanguage.Forastart,theydon’t6humans;indeedtheydotheirbesttokeepoutofourway.Theyareverysociableanimals,livinginpacksandlookingaftertheiryoungwithafondnessthatshouldmakesomehumans7themselves.Farfromwolfmusicbeing8,thehowlofthewolf—thecryofthewholepack—asthefullmoonrisesisoneofthemostbeautifulsoundsinnature.Theyarebeautifulcreatureswhichcanrunataspeedofupto65kphiftheyhaveto.Theycanjumpupandrunuprockfaceslikecats.Andwhentheydo9,their42largeteetharefearsomelyeffective.

Butthe10remainsthatwelovethelion,thekingofthejungle,whilewedemonise(妖魔化)thewolf,oneofthemostbeautifulanimalsintheworld.Only11dowriterstreatthemnicely;12Andso,whilemankillsanimalsintheirmillions,oftenjustforthefunofit,thewolfonthemountain,outinthewilderness,runningovertheSiberianwastes,representsastateofnatural13thatwedonotknowandcanneverobtain,eventhoughwe14itinourhearts.Perhapsthat’swhy,intheend,we15thewolfsomuch——forhavingsomethingwecannevergetourhandson.

【文章大意】本文是一篇夾敘夾議的文章。文章主要講了人類出于嫉妒,丑化狼。事實上,狼是一種非常優(yōu)雅美麗的動物。1.A.pandasB.bearsC.wolvesD.deer【解析】選C。根據(jù)第二空后的thewolves可知,此處是指世界上有很多狼。故選C。2.A.succeededin B.identifiedwithC.figuredout D.objectedto【解析】選D。句意:但是人類確實出現(xiàn)了,耕種土地,對抗殺死他們牲畜的狼群,逐漸把它們趕出了曾經(jīng)屬于它們的家園。succeededin成功;identifiedwith與……等同,figuredout算出;objectedto反對。根據(jù)andsograduallydrove...beentheirs.可知人們是對抗狼群的。故選D。3.A.killers B.victimsC.characters D.mistakes【解析】選B。句意:然而,狼在我們的語言和文學(xué)中不應(yīng)該是受害者。下文說在童話故事中,它們被視為邪惡和危險(的象征),總是準備吃人。由此可知,狼在我們的語言和文學(xué)中不應(yīng)該是受害者。故選B。4.A.anxious B.ready C.unlikely D.sure【解析】選B。句意:在童話故事中,它們被視為邪惡和危險(的象征),總是準備吃人。根據(jù)下文Rememberthetime...mydear!可知狼總是準備吃人。故選B。5.A.language B.behaviorC.teaching D.learning【解析】選A。句意:如果你真的想知道說英語的人是如何看待狼的,只要看看他們的語言就知道了!根據(jù)下文“Awolfinsheep’sclothing”is...pleasantsound!可知選A。6.A.avoid B.frightenC.attack D.protect【解析】選C。句意:首先,它們并不攻擊人類。根據(jù)下文indeedtheydotheirbesttokeepoutofourway.可知選C。7.A.surprisedat B.pleasedwithC.ashamedof D.interestedin【解析】選C。句意:它們是非常善于交際的動物,成群生活,充滿愛地照顧自己的孩子,這應(yīng)該讓一些人感到羞愧。根據(jù)andlookingaftertheiryoungwithafondness可知這應(yīng)該讓一些人感到羞愧。故選C。8.A.ugly B.loud C.musical D.soft【解析】選A。句意:月圓之時,狼的嚎叫——整個狼群的哀嚎——遠非是丑陋的狼音樂,而是大自然中最美妙的聲音之一。根據(jù)asthefullmoonrises...nature.可知這里應(yīng)該填beautiful的反義詞。故選A。9.A.run B.kill C.jump D.cry【解析】選B。句意:當(dāng)它們捕殺獵物的時候,它們的42顆大牙齒非常有效。下文說它們的42顆大牙齒非常有效,由此可知上文意思是當(dāng)它們捕殺獵物的時候。故選B。10.A.possibility B.mysteryC.evidence D.fact【解析】選D。句意:但事實是,我們愛獅子,叢林之王,而我們妖魔化狼,世界上最美麗的動物之一。下文是在陳述事實,故選D。11.A.occasionally B.recentlyC.immediately D.finally【解析】選A。句意:作家只是偶爾善待它們。根據(jù)下文______ashewolfissupposedto...Rome.可知作家只是偶爾善待它們。故選A。

12.A.onthewhole B.inadditionC.evenso D.forexample【解析】選D。句意:例如,一只母狼被認為喂養(yǎng)了雙胞胎Remus和Romulus,他們后來建立了羅馬城。下文是在舉例子,故選D。13.A.duty B.graceC.petition D.level【解析】選B。句意:所以,盡管人們殺死數(shù)百萬的狼,通常只是為了消遣,狼在山上,在曠野,奔跑在西伯利亞的廢物之上,它們代表一種自然的優(yōu)雅,我們不知道,也永遠無法獲得,即使我們在心里夢想過它。根據(jù)oneofthemostbeautifulanimalsintheworld.可知狼代表一種自然的優(yōu)雅。故選B。14.A.dreamof B.livebyC.fightagainst D.learnfrom【解析】選A。句意:所以,盡管人們殺死數(shù)百萬的狼,通常只是為了消遣,狼在山上,在曠野,奔跑在西伯利亞的廢物之上,它們代表一種自然的優(yōu)雅,我們不知道,也永遠無法獲得,即使我們在心里夢想過它。根據(jù)forhavingsomethingwecannevergetourhandson.可知我們一直在夢想得到這些。故選A。15.A.cage B.keep C.hate D.notice【解析】選C。句意:也許這就是為什么,最后,我們憎恨狼——因為它們有我們永遠無法得到的東西。根據(jù)上文的描述,可知人類是非常憎恨狼的。故選C。閱讀填句根據(jù)短文內(nèi)容,從短文后的選項中選出能填入空白處的最佳選項。選項中有兩項為多余選項。Adogisknownasman’sbestfriendbecauseitcanenrichitsowner’slifeinmanyways.1Manyteenagerssufferfromperiodsofnoselfconfidenceastheytrytodealwithadolescence(青春期).

Ateenagerwithoutselfconfidencemaybeunabletotellhisparentsaboutproblems.Withadogaround,itcanbeahugefort.Adogoffersitsunconditionallove.2.

Alldogsneedexercise,sotakinghisdogforawalkistheperfectopportunityforateenagertogetoutdoorsandenjoyfreshairandphysicalactivity.Exerciseallowspeopletotakecontroloftheirbodies,whichisgoodfortheirlife.3Exercisereleaseschemicalswhichimproveselfconfidence.

Dogscanhelpteenagersmakenewfriends.45Ifateenagerisdevelopingdangeroushabitssuchasdrinking,moreactionmayberequired.Inthesecasesprofessionalhelpshouldbesought.Parentsshouldaskahealthprofessionalforadviceiftheybelievethere’sasignofafarmoreseriousproblem.

A.Petsofferanunconditionallovethatcanbeveryhelpful.B.Youdon’thavetoworryabouthurtingyou