2018-2019学年高中英语 Unit 22 Environmental Protection S

1Unit22EnvironmentalProtectionSectionⅢLesson3课后演练提能KEHOUYANLIANTINENG[夯实·基础知识]Ⅰ.单词拼写1．____________(沉迷于)oncomputergames,hetakesnointerestinstudynow.答案：Hooked2．First,pleaseallowme,on____________(代表)ofourschool,towelcomeyouhere.答案：behalf3．Histemper'sbeen____________(多变的)thisweek,sodon'tannoyhim.答案：changeable4．Couldyougivemea____________(粗略的，大概的)ideawhenyou'llbeback?答案：rough5．____________(分开，分离)fromherchildrenwasaterribleexperienceforher.答案：Separation6．Byno____________(方法)canwetreatanoldmanlikethat.答案：means7．Thebuildingbeing____________(建设)isfortheoldwhohavenochild.答案：constructed8．Youshould____________everygoodopportunitytoimproveyourspokenEnglish.答案：seize9．Unluckily,noonewasableto____________theburninghouse.答案：flee10．Shehasacting____________，butsheneedstraining.答案：potentialⅡ.选词填空resultin,turnon,earnone'sliving,atrisk,getover1．Finally,risingsealevelsanddroughtcausedbyglobalwarmingcould____________largemigrations.答案：resultin2．Hehas____________thelanguagebarrier.答案：gotover3．Sowhyisnaturebeginningto____________us?2答案：turnon4．Thewholefutureofthecompanyis____________.答案：atrisk5．Scienceisawonderfulthingifonedoesnothaveto____________atit.答案：earnone'slivingⅢ.完成句子1．Ourschool________________________inthelastfewyears.我们的学校最近几年发生了许多巨大变化。答案：hasseenmanygreatchanges2．Thedusk________________________inthestreet.黄昏时，一个小男孩在街上哭。答案：sawalittleboycrying3.______________________________________________，theroomwaslively.这么多孩子又说又笑，房间里充满了生机。答案：Withsomanychildrenlaughingandtalking4．Hestoodthere________________________onthefloor.他站在那儿眼睛盯着地板。答案：withhiseyesfixed5．Withanurse________________________，hewasabletogotowork.要有护士照顾他生病的母亲，他就能够上班了。答案：tolookafterhissickmotherⅣ.单句语法填空(不多于3个单词)1．IborrowedthebookSherlockHolmesfromthelibrarylastweek，____________myclassmatesrecommendedtome.答案：which考查定语从句。句意：上周我从图书馆借了一本《福尔摩斯》，这是我同学推荐给我的。从句中缺少recommend的宾语，先行词是thebook指物，故用which引导非限制性定语从句。2．Somepeoplebelieve____________hashappenedbeforeorishappeningnowwillrepeatitselfinthefuture.答案：whatever考查宾语从句连接词。此处believe后是宾语从句，从句中缺少主语，又由句意“无论以前发生了什么事”可知用whatever。3．Ican'ttellyou____________waytotheWilson'sbecausewedon'thave____________Wilsonhereinthevillage.答案：the；a考查冠词。第一个空表示“去Wilson家的路”是特指用the；第二个3空在姓氏前加a表示某一个人。4．Ifyouhadtoldmeinadvance,I____________(meet)himattheairport.答案：wouldhavemet考查虚拟条件句。句意：如果你提前告诉我的话，我就会去机场接他了。根据语境可知，此处是与过去事实相反的虚拟条件句，故主句动词用wouldhavedone形式。5．It'sbasedontheidea____________allpeoplearecreatedequal,____________isacceptedbymostpeople.答案：that;which考查名词性从句和定语从句。idea后为其同位语从句，引导词无词义，不作任何成分，故用that；第二空用which引导非限制性定语从句并作从句主语。6．—Thetrainwillarriveatthestationatmidnight!—Don'tworry.Ben____________(stand)ontheplatformwaitingforus.答案：willbestanding句意：——火车半夜到站！——不用担心，Ben那时将正在站台上等我们。本题考查时态。由句意可知，Ben将会在火车到达时正在站台等我们，故用将来进行时。7．Thecigaretteendthrownbyacarelesswoodcutterresulted____________thebigforestfire.答案：inresultin“导致”。句意：由一位粗心大意的伐木工人扔的烟头导致了这次森林大火。8．PeopleinLosAngeleshavenoideaofdistanceonthemap,sotheymeasuredistance____________meansoftimenotmiles.答案：bybymeansof“凭借，通过(表示做事的方式)”。9．Wearedisappointedbecause____________(endanger)speciesincreaseseveryyearwiththeirnaturalhabitatsdisappearing.答案：endangeredendangeredspecies濒危物种。10．Withaflower____________(stick)ontohissuit,thebridegroomwentintothehall.答案：stuck考查with复合结构。aflower与stick为被动关系，故用过去分词作宾补。句意：新郎走进大厅，西服上粘着一朵花。[提升·实战能力]Ⅴ.阅读理解CaliforniahasanewprogramcalledtheDigitalTextbookInitiativeW1.“Startingthisfallwithhighschoolmathandscience,wewillbethefirststateinthenationtoprovideschoolswithastate­approvedlistofdigitaltextbooks.”ThatwasGovernorArnoldSchwarzeneggerinJune,talkingabouthisefforttoget4schoolstousematerialsavailableW2freeonline.Helistedreasonswhyhethinksdigitaltextbooksmakesense.S1Californiaapprovestraditionaltextbooksinsix­yearcycles.Digitalonescanofferthelatestinformation.Theylightentheloadofschoolbags.Theysavepaperandtrees,andmakelearningmorefunandinteractiveW3.AndaboveallP1，hesaid,theyhelpschoolswiththeirfinances.Thestatehashadtomakeseverecutsinschoolspendingbecauseofdeepfinancialproblems.MorethansixmillionstudentsattendCaliforniapublicschools.Earlierthisyear,Californiainvitedcontentdeveloperstoofferdigitalmathandsciencematerialsforhighschools.Thesehadtomeetatleast90%ofthestate'slearningrequirements.Speciallytrainedteachersexamined16textbooksandapprovedtenofthem.SixofthetenwerepublishedbytheCK12Foundation,anonprofitgroupthathadbeendevelopingdigitalscienceandmathbooksforabouttwoyears.Thefoundationpaidteachersandothereducationprofessionalstowriteandeditthem.ThemoneycamefromagroupfinancedbytheKhoslaFamily.Californiacannotrequireschoolstousethedigitaltextbooks.IndividualW4schooldistrictswillhavetodecideforthemselves.SusanMartimo,aCaliforniaDepartmentofEducationofficial,saysshedoesnotexpectwidespreaduserightaway.Herbestguessisthatsomeschoolswithalotoftechnologywillbethefirsttousethem,butonlyinadditiontoP2theirtraditionalbooks.S2SchooladministratorsW5pointoutP3thatthetextsmaybefreeonline,butstudentsneedawaytoaccessthem.Noteveryonehasacomputerorelectronicreader.S3Schoolscouldprintoutcopies,butthatwouldnothelptheenvironme