Unit 2WildlifeProtection  DiscoveringUsefulStructures(分层作业)(原卷版)高一英语必修（人教版2019第二册）

Unit2DiscoveringUsefulStructures习题检测基础达标一、用单词的适当形式完成句子1．CanIuseyourputer?Mine(repair)atpresent.2．Thenewproductisdue(put)onthemarketnextmonth.3．Cleanerfuelshavecontributedtoa(reduce)inairpollution.4．Currently,about35,000works(display)inover300roomsintheLouvre,anditisagoodchancetoseeeverythingamazing!5．Can’tyouseethat?Thethief(chase)bythepolice.6．Thecandidatewho(interview)rightnowismyfavorite.7．Ifyouvisitedourschoolthismonth,youwouldbeamazedtoseeamodernstadium(construct)here.8．Jimmymay(interview)bythereportersattheverymoment.9．Atthismoment,smallercars(sweep)awayaroundmebytheflood.AllIcandoissitinmytruck.10．—MayIhelpyou,Madam?—Howterrible!Thethingsinmyshop(steal)frequentlythesedays.二、根据汉语意思填写单词11．(由于,因为)people’shunting,thenumberofpangolinhasdecreasedrapidly.12．I’malwaysbeingforbeingsoawkward.(斥责)13．Thecitywilltakeonanewlookasmanyroadsandstreets(正在拓宽或重建).14．Theman(正在被警察盘问)becauseofhisridiculousbehavior.15．Antelopesnowarebeingwdayandnightbyvolunteers.(保护，照管)16．MyparentsandIwenttothesuburbstogetsomeinformationformy(海报).17．Wildanimals(正在被猎杀)andtheirhabitatsaregettingsmallerandsmaller.18．Alotofanimalhomes(正在被摧毁)now.19．Thehousehepaidforlastyearis(在建设中).20．Donuclearweaponsreally(减小战争爆发的危险)?三、语法知识检测。Ⅰ.完成句子21．一个新的火车站目前正在建设中。(一句多译)①②22．我不知道现在是什么时间，因为我的手表正在修理之中。(一句多译)①②23．我得记下你的号码，以便以后与你保持联系。Ishallwritedownyourphonenumber.24．多亏你的帮助才省了很多麻烦。yourhelp,muchtroublewassaved.25．Youcan’tgivethecatanyfoodorwaternow,becauseforbreakingtheglass.你现在不能喂猫，因为它打破了玻璃杯，正在受惩罚。26．据报道，灾区正在建造许多新房子。It’sreportedthatagreatnumberofnewhousesatpresentinthedisasterarea.27．Keepsilent!病人正在接受检查，请保持安静。28．Alotof.许多有趣的实验正在进行。29．Alectureinouruniversitynow.现在一位有名的教授正在我们学校进行演讲。30．Phones.越来越多的青少年在使用。31．Astudyabouttheproblemofwaterpollution.这两位科学家现在正在进行水污染问题的研究。32．学校图书馆这个星期在装修，所以我们不能在那里借书或读书。(进行时态的被动语态)Theschoollibrarythisweek,sowecan’tborrowbooksordosomereadingthere.33．我感到非常震惊的是，我们教室的那扇窗户经常被打破。(进行时态的被动语态)Ifeelveryshockedthatthewindowofourclassroom.34．进入安静区域的游客应遵守规则，以减少任何对环境的潜在影响。(obey,potential)Touristswhoenterthequietareashalltheenvironment.35．警察正在森林里找寻丢失的孩子。(searchfor)Thepolicethelostchildintheforest.Ⅱ.句型转换36．Themotherishappytoseethattheteachersaretakinggoodcareofherlittledaughterinthekindergarten.(将句子改为被动语态)37．Scientistsareresearchingthesideeffectsofthenewdrug.(将句子改为被动语态)38．Wearemakingpreparationsfortheinterviewthatwillbeheldthedayaftertomorrow.(将句子改为被动语态)39．Alotoftreeshavebeenplantedinthisarea.Theyreducethegreenhouseeffect.(用过去分词或现在分词合并句子)40．Wearemakinggreateffortstocallonpeopletomakecontributionstoruraleducation.(改为被动语态)能力提升四、阅读理解Membersofanelephantherdmakinga500kilometertripthroughsouthwesternChinahavebeeinternationalstars.The15memberherdwasalreadyreceivingwideattentioninChina.Butnow,thegroup'slongtripisbeingdocumentedbymajormediapaniesandonsocialmedia.Theelephantsaretravelingfromtheirhome,inamountainousareaofYunnanProvince,towardthecityofKunming.YouTubeandTwitterarefullofvideosshowinginterestingbehavioroftheanimalsastheycontinuetheirpathacrossfarmland,villagesandaroundcities.Theelephantsarebeingfollowedbythepublicseekingtopreventmoredamagefromtheanimalsandtokeepthemandpeoplesafe.Whilenoanimalsorpeoplehavebeenhurtduringthetrip,mediareportshaveexpectedcropdamagetobemorethan$1million.Theelephantshavebrokenintofarmslookingforfoodandwater,visitedacarservicecenterandevenshowedupataretirementhome.Atthehome,someelephantstriedtovisitrooms,leadingonemantohideunderhisbed.Sixteenanimalsstartedoutinthegroup.Butthegovernmentsaystworeturnedhomeandababywasbornduringthewalk.OfficialsinChinasaytheyarenotsureexactlywhatpersuadedtheelephantstomaketheirlongtrip.Theydo,however,seemtobedrawntocorn,fruitsandothertastycropstheyfindalongtheway.Someexpertssaytheelephantsmighthaveleftbecausetheirleadermighthavegottenlost.Asianelephantsareloyaltotheirhomeareasunlesstherearemajorchangestotheenvironment,alossofresourcesordevelopment,saidNilangaJayasinghe,oftheWorldWildlifeFund."Inthiscase,wedon'treallyknowwhytheylefttheirhome,"shetoldTheAssociatedPress.Sheaddedthattheareawheretheylivedhadseenmajor"habitatloss"linkedtoagricultureexpansion."Whatpossiblyhappenedhereisthatintheirsearchforanewhabitat,theygotlostalongthewayandkeptgoing,"Jayasingheadded.ElephantsaregiventhetoplevelofprotectioninChina.Thispermitstheirnumberstocontinuallyincreaseevenastheirnaturalhabitatbeessmaller.41．Whydoestheelephantherdbeeworldwidefocused?A．Becauseithascausedlocalvillagersahugeloss.B．Becauseitmakesajourneyfarawayfromitshome.C．BecauseittravelstothemountainousareaofYunnan.D．BecausethemediaarefilmingAsianelephants'behavior.42．AccordingtoNilangaJayasinghe,whatmighthavecausedtheelephantstomakethelongtrip?A．Theelephants'leaderhasgottenlost.B．Theelephants'foodhasbeeshortage.C．Theelephants'habitatgotlostbecauseofagricultureexpansion.D．Theelephantsaredrawntocorn,fruitsandothertastycropsalongtheway.43．Whichofthefollowingisthebesttitleforthetext?A．AsianElephantsAreTravelingSouthB．AsianElephantsAreLoyaltoTheirHomeC．China'sTravelingElephantsBeeInternationalStarsD．ChineseOfficialsAreTryingtoSavetheTravelingElephants拓展延伸五、七选五HowtogetbetterpicturesofwildlifeGoonnatureobservationAnimalsmakerewardingsubjectsforphotographybutareuncooperativemodels.44.Observationwilltellyouwhichflowersattractthemostbees,whichtreesaremostpopularamongbirds,andwhichpondsarefrequentedbyfrogs,allowingyoutosetupyourcameraatasitethathasagoodchanceofsuccess.BeeapartofthelandscapeRuralanimalsareverylikelytobefrightenedifapproachedbyaperson,ruiningnotonlythechanceforagreatphotograph,butalsothelikelihoodofthemreturningtothesamespotagain.45.Bycontrast,urbananimalsaremorehabituated(习惯的)tohumansandwillprobablyignoreyouifyoustaystillforlongenough.46Choosingonespeciestoconcentrateonisagreatwaytopushyourself.Pickaspeciesthatisaccessibleinyourlocalarea,evenifitisnotthemostattractiveofcreatures.Remember,you’relookingtocreategreatimages,notbadimagesofgreatanimals.Gettingtoknowthatspecieswellwillimproveyourfieldcraftskills,andtellingitsstorywillnatur