高中英语人教版Unit2Workingtheland unit2periodtwo

PeriodTwoIntegratingSkillsⅠ.单词1．n.生产；制造production细菌bacteria营养；滋养nutrition矿物；矿石mineral发现；发觉discovery根；根源root总结；摘要summary2．v.使迷惑；使为难confuse遗憾；惋惜regret减少；减缩reduce浏览；略读skim画底线标出；强调underline表达意见；作出评论comment3．adj.化学的chemicalⅡ.短语1．逐渐增强；建立；开发buildup2．导致；造成(后果)leadto3．集中(注意力、精力等)于focuson4．使……免受(影响、伤害等)；使……不含(有害物)keep...freefrom/of5．给……造成损害causedamageto6．此外，另外inaddition7．转向；向……求助turntoCropssuchaspeasorsoybeansputimportantmineralsbackintothesoil，makingitreadyforcropssuchaswheatorcornthatneedrichandfertilesoil.像豌豆和大豆这样的农作物将重要的矿物质带回土壤，从而使之适宜于种植要求土壤肥沃的农作物比如玉米和小麦。1．regretvt.遗憾；惋惜；n.遗憾；懊悔[归纳拓展]regretdoing＝regrethavingdone后悔做了某事regrettodosth.遗憾将要做某事regrettosay/tell/inform...遗憾地说/告诉/通知……toone’sregret令某人感到遗憾的是withregret遗憾地[语境助记](1)Tomregrettedtellinghisparentsthething.汤姆后悔告诉了父母那件事。(2)Iregrettedtotellyouyouhadn’tpassedthedrivingtest.我很遗憾地告诉你你没有通过驾驶考试。(3)Muchtomyregret，Iamunabletoacceptyourkindinvitation.我不能接受你的盛情邀请，深感抱歉。[题组训练](1)用所给词的适当形式填空①Inowregretleaving(leave)schoolsoyoung.②Iregrettoinform(inform)youthatyourcontractwillnotberenewed.(2)Theyfailedtopasstheexamlastregrettednotbeingabletohelp(没能帮助)them.2．Manyofthesechemicalscanleadtocancerorotherillnesses.很多化学成分能导致癌症或其他疾病。[归纳拓展](1)leadto引起，导致leadsp.把某人带到某地leaddosth.使某人去做某事leadtosb./sb.’sdoingsth.导致(某人)某事leada．..life过着……的生活(2)to为介词的短语还有beusedto习惯于bedevotedto致力于，忠诚于admitto承认getdownto着手做lookforwardto盼望[语境助记](1)Ingivenconditions，abadthingcanleadtogoodresults.在一定的条件下，一件坏事可以产生好的结果。(2)Thediscoveryofnewevidenceledtothethiefbeingcaught.新证据的发现导致这个小偷被逮。(3)Whatledyoutotakeupactingasacareer?是什么让你开始从事演艺事业的？[题组训练](1)Whatledhimtokill(kill)hiswife?(2)Thedriver’scarelessnessledto(导致)theserioustrafficaccident.(3)Wefirmlybelievethatwarneversettlesonlyleadsto(导致)violence.3．Withthesediscoveries，somefarmersandmanycustomersarebeginningtoturntoorganicfarming.由于这些发现，一些农民和消费者开始转向有机耕作。[归纳拓展]turnto转向；求助于；翻到(书的某页)turndown拒绝；调小turnin上交turnon/off打开/关上turnout证明是，结果是turnover翻转，翻身turnup出现，到场，露面；开大[语境助记](1)Heoftenturnstothepolicewhenintrouble.有困难时他经常向警察求助。(2)Theirtalkturnedtothechangethathadtakenplaceinthecity.他们的话题转到城市发生的变化上。(3)Onceheturnedupthirtyminuteslateforameeting.曾经有一次他到达会议时迟到了30分钟。[题组训练](1)Shehasnobodyshecanturnto(她可以求助的)．(2)Manypeoplehereareturningto(转向)solarpower.(3)Turnto(翻到)page65formoreinformation.(4)—Youlook’sthematter?—Ihadmyproposalturneddown(拒绝)again.4．Theyfocusonkeepingtheirsoilrichandfreeofdisease.他们关心的是保持土壤肥沃并且免受病害。[归纳拓展]focuson集中(注意力、精力等)于focusn．焦点；中心点；vt.集中；聚焦focusone’sattention/mindon集中注意力/心思于[语境助记](1)Thediscussionfocusedonthreemainproblems.讨论集中在三个主要问题上。(2)Pleasefocusyourattentiononwhatheissaying.请把注意力集中在他说的话上。[题组训练](1)Allherenergiesarefocusedon(集中于……)herchildren.(2)Herbeautymakesherthefocusofattention(关注的焦点)．(3)介词填空Publicattentionatthemomentisfocusedontheproblemofenvironmentbalance.5．Ahealthysoilreducesdiseaseandhelpscropsgrowstrongandhealthy.健康的土壤会减少病虫害并且帮助农作物茁壮成长。[归纳拓展]reducevt.减少；缩小；使……陷入某种更糟的状态reduce...减少到……reduce...减少了……bereducedto沦落为……[语境助记](1)Heistryingtoreduceexpenses.他正试图减少开支。(2)Wemustgraduallyreducethewagegap.我们必须逐步缩小工资差距。(3)Theshopkeeperreducedthepriceby10.店主把价格降了10美元。[题组训练](1)Shereducedherweightby5kilos.她的体重减少了5公斤。(2)Thepoorboyisreducedtobegginginthestreet.那个可怜的孩子沦落到沿街乞讨。(3)Theskirtwasreducedto￡10inthesale.在大减价期间，这条裙子减价到10英镑。6．Thisalsokeepstheair，soil，waterandcropsfreefromchemicals.这还可以让空气、土壤、水以及农作物不受化学物质的污染。[归纳拓展]keep...freefrom/of使……免受(影响、伤害等)；使……不含(有害物)freefrom不含(有害物等的)；不受……伤害(或影响等的)forfree/freeofcharge免费freesb./oneself/sth.of/fromsth.解除，去除[语境助记](1)Thismedicinecankeepyoufreefrompain.这种药可以止痛。(2)Weshouldusenewenergytokeepourenvironmentfreeofpollution.我们应当使用新能源，使我们的环境免受污染。(3)Theseexerciseshelpfreethebodyoftension.这些锻炼可以使紧张的身体放松。[题组训练](1)Weshouldkeepourselvesfreefromdrugs(使自己不受毒品的伤害)．(2)We’vemanagedtokeepthegardenfreefromweeds(使花园免受杂草的伤害)thisyear.(3)Freefrom(从……摆脱出来)endlesshomeworkonweekends，thestudentsnowfindtheirownactivities，suchastakingaridetogethertowatchthesunrise.7．Cropssuchaspeasorsoybeansputimportantmineralsbackintothesoil，makingitreadyforcropssuchaswheatorcornthatneedrichandfertilesoil.像豌豆或大豆这样的农作物将重要的矿物质带回土壤，从而使之适宜于种植要求土壤肥沃的农作物，比如小麦或玉米。[归纳拓展]makingitreadyforcrops...是现在分词短语作结果状语，表示由前面的事情引起的一种自然的结果。动词不定式作结果状语时，多表示出乎意料的结果，有时前面加上only，以加强语气。[语境助记](1)Hisparentsdiedearly，leavinghimanorphan.他的父母早亡，他成了孤儿。(2)Thefirefightercutoffthewire，preventingabigfire.这名消防队员剪断了电线，阻止了一场大火的发生。(3)Wehurriedtothestationonlytobetoldthatthetrainhadleft.我们急匆匆赶到车站，结果被告知火车已开走了。[题组训练](1)MorehighwayshavebeenbuiltinChina，making(make)itmucheasierforpeopletotravelfromoneplacetoanother.(2)Oilpriceshaverisenby32percentsincethestartoftheyear，reaching(reach)arecordUSabarrelonApril4.(3)Asmallplanecrashedintoahillsidefivemileseastofthecity，killing(kill)allfourpeopleonboard.8．Swapsummarieswithyourpartnerandgiveeachothercomments.和你的搭档交换摘要并互作评论。[归纳拓展]commentn．评论；议论；vi.&vt.表达意见；作出评论commenton/upon对……进行评论makecomments/nocommenton...对……进行评论/不进行评论nocomment无可奉告[语境助记](1)Thescandalcausedalotofcomment.这件丑闻遭到很多议论。(2)HedidnotcommentonwhatIsaid.他对我的话未作评论。[题组训练](1)Doyouhaveanycommentstomake(make)ontherecentdevelopments?(2)—Willyouresign，Minister?—Nocomment(无可奉告)!(3)Shewasaskedaboutthepayincreasebutmadenocomment(不进行评论)onit.Ⅰ.单词拼写1．Abalanceddietprovidesnutrition(营养)foryourbody.2．Severalnewproductions(作品)willappearthismonth.3．Often，chemical(化学的)materialsusedforindustrialproductionscausedangerousformsofwaste.4．Thereceivercreatesitsownsummary(摘要)andcomparesitwiththeonewesent.5．Thediscovery(发现)thatherassistanthadliedmadePattydecidetofirehim.Ⅱ.选词填空eq\x(beconfusedabout，reduceto，leadto，turnto，focuson，keep...freefrom...)1．Thereisnodoubtthatstresscanleadtophysicalillness.2．Wewillfocusonthreemaintopics.3．Iamstillalittleconfusedaboutwhathappened.4．Byexercising，herweighthasreducedto98jin.5．Ifyouhaveanyquestions，youcanturntomeatanytime.6．Wewouldliketokeepaworldfreefromviolenceforchildren.Ⅲ.句型转换1．Theoldladyisnotonlyasuccessfulscientistbutalsoanexcellentviolinist.Theoldladyisanexcellentviolinistaswellasasuccessfulscientist.2．Besides，thereisonefurtherpointtomake.Inaddition，thereisonefurtherpointtomake.3．Hecomestoseemeeveryweek.Hecomestoseemeeverysevendays.4．Aheavyrainstoppedmecominghereyesterday.Aheavyrainprevented/keptmefromcominghereyesterday.5．Hiscompanybecomeslargerandlarger.Hisbusinessisexpanding.6．Everyonecommentedonhisnewhat.Everyonemadecommentsonhisnewhat.Ⅰ.课文理解1．Thewriterseemstoagreethat.A．naturalfertilizersarebetterthanchemicalfertilizersB．chemicalfertilizersarebetterthannaturalfertilizersC．farmerspreferchemicalfertilizersbecausetheycanimprovethesoilD．organicfarmerschangecropseverytwoorthreeyearsbecausetheywanttoproducemorekindsofcrops答案A2．Organicfarmersprefer.A．chemicalfertilizersB．naturalfertilizersC．naturalandchemicalfertilizersD．somekindofchemicalfertilizers答案B3．WhichofthefollowingisTRUE?A．Allfarmingisorganicfarming.B．Usingnaturalwastefromanimalscanhelpreducediseaseincropsandhelpthemgrowstrongandhealthy.C．Farmersoftengrowthesamecropsyearafterthisway，theycanhaveagoodharvest.D．Someorganicfarmerspreferplantinggrassbetweencropstomakefulluseofthefield.答案B4．sothatthesoilmaynotgetexhausted.A．FarmersgrowthesamecropsyearafteryearB．FarmersusenaturalfertilizersC．FarmerschangecropseverytwoorthreeyearsD．Farmersusechemicalfertilizers答案CⅡ.阅读理解EllenParkerwasworriedabouthercouldn’twalkveryquicklyanditwasdifficultforhertoclimbstairs，shewassoonoutofbreath.“IsupposeIhadbettergotothedoctor，”shethought.Shewenttothedoctorandtoldhimherproblem.“I’mnotatallsurprised，”hesaid.“It’sclearwhatyourproblemis.”Heexaminedherandthengavehersomeadvice.“Ifyoudon’tdowhatIsay，MrsParker，”hesaid，“thenyouwillhaveaheartcouldkillyou.”Ellenwasveryworriedassheleftthedoctor’s.Sheknewthatshehadtotakehisadvicebutthatitwouldnotbeeasyandthatitwouldtaketime.Thenextdayshewentfirstshopshewentintowasabutcher’sshop.“I’dliketenpoundsofsteak，please，”shesaid.“Certainly，madam，”thebutcherrepliedandwentintothecoldstorageroomandfoundalargepieceofsteak.Hebroughtthehugepieceofmeatbackintotheshopandplaceditonthescale(秤)．“That’sjustundertenpounds，”hesaid.Thebutcherworkedouttheprice.“AtapoundthatwillbeIcutitupintosmallpiecesforyou？”“Oh，Idon’twanttobuythemeat，”MrsParkersaid.“Ifyoudon’twanttobuyit，”thebutcherreplied，“whydidyouaskmetogetitforyou？”“Ijustwantedtoseewhat10poundsofmeatlookedlike.”1．MrsEllenParkervisitedherdoctorbecause.A．shehadhadaheartattackB．shewasunhappyaboutherweightC．shehadaproblemwithherhealthD．shecouldn’tsleepwell答案C解析细节理解题。根据文章第一句“EllenParkerwasworriedaboutherhealth.”可知她有健康问题所以去看医生，故选C。2．AfterthedoctorexaminedMrsEllenParker，headvisedherto.A．eatmoremeatB．loseweightC．comeandseehimagainD．lookafterherheart答案B解析推理判断题。根据文章第一段中的“...itwasdifficultforhertoclimbstairs，shewassoonoutofbreath.”下文中的“Sheknewthat...itwouldtaketime.”及文章最后一句可以推出医生让她减肥，故选B。3．MrsEllenParkeraskedfortenpoundsofsteakbecause.A．shewantedtobuysomefordinnerB．shewantedtoloseweightC．herdoctoraskedhertodosoD．shewantedtoknowthesizeof10poundmeat答案D解析细节理解题。根据文章最后一句“‘Ijustwantedtoseewhat10poundsofmeatlookedlike.’”知，她只是想看看十斤肉到底有多大，故选D。4．MrsEllenParker’srealproblemwasthat.A．sheatetoomuchsteakB．shecouldn’twalkquicklyC．sheweighedtoomuchD．shecouldn’tclimbstairs答案C解析推理判断题。根据短文可知她的体重严重超重，所以医生建议她减肥，故选C。Ⅲ.阅读填空AlthoughdifferentuniversitiesintheUShavedifferentadmissionspolicies，mostdetermineadmissionbasedonseveralstandards，includingstudents’highschoolcourseofstudy，highschoolGradePointAverage(GPA)，participationinactivities，SATorACTexamscores，awrittenessay，andpossiblyapersonalinterview.Theuniversityadmissionsofficeconsiderswhetherastudenthastakencoursesinhighschoolthathavepreparedhimorherformoredifficultstudent’shighschoolGPAisalsoconsidered.1Eachlittergradeisassignedanumberofpoints：A＝4points，B＝3，C＝2，D＝1andF＝0GPAiscalculatedbyaddingallofthepointsearnedforeachcoursegradeanddividingthetotalpointsbythetotalnumberofcoursestaken.2Universitiesprefertoseeapplicationsfromhighschoolstudentswhohaveengagedinactivitiesintheirsparetime，suchasclubs，athleticteamsandstudentgovernment.3MoststudentsintheUStaketheSATReasoningTestortheACTduringtheirfinalyearofhighuniversitysetsaminimumSATorACTscorethatastudentmustachieveinordertobearestandardizedquantitativeSATtestscriticalreading，mathandwritingskills.4Studentsareoftenrequiredtowriteanessayaspartoftheapplicationprocess.5Theapplicantsmayalsoberequiredtohaveapersonalinterviewwitharepresentativefromtheadmissionsoffice.A．Astudentwhofailsarequiredcoursemustrepeatthecourse.B．AGPAisafigurerepresentingastudent’saccumulatedgrades.C．Eachadmissionsofficedeterminesthelengthandcontentoftheessay.D．Forexample，aGPAofisa“B”averageforallofthecoursestaken.E．Astudentgraduatesafterheorshehassuccessfullypassedalltherequiredcourses.F．TheACTtestsEnglish，math，reading，sciencereasoningandoptionalwriting.G．Voluntaryparticipationintheseactivitiesshowsstudentshavelearnedvaluablelifelessons.答案 Ⅳ.完形填空In1990areportwaspublishedaboutwhattheearthmightbelike20yearsfromthenreportwasaresultofathreeyear1.Accordingtothereport，thepictureoftheearthintheyear2023isnota2worldwillbemore3becausethepopulationwillcontinuetopopulationcouldbe46,300million，almost2,115millionmorethanthatinpeoplewouldmoveintocities，especiallycitiesin5likeCairoandJakartaprobablywould6have15millionbythen.Foodproductionwill7，butnotenoughtofeedallthewillgrow90%morefoodthantheydidin1985，8mostoftheincreasewouldbeincountriesthat9produceenoughfoodfortheirincreaseis10inSouthAsia，AfricaandtheMiddlefarmingwaysare11largeareasofcropland，changingfarmsintofarmlandis12ascitiesbecomelargerandmorehousesarebuilt.13willgetworseasindustrialcountriesburnmorecoalandoftheworld’s14coulddisappearasmoreandmoretreesarecutwillcontinuetobeaseriousexpertssaytheirpictureoftheearthfortheyear202315.Theyonlycarriedoutthesituationthat16changingthesituation，by17theproblems，thepicturecanbeis18timeforthenationsoftheworldtowork19aplanoftheywarnedthat20toolongtomakedecisionswouldgreatlyreducethechancesofsuccess.1． B．projectC．notice D．study答案D解析study意为“研究”，根据下文，这是指对未来20年地球上的情况变化所作的研究。2． B．pleasantC．safe D．blue答案B解析与后面的人口增长、环境污染等联系起来看，在2023年地球上的状况(picture)将会令人不愉快(pleasant)。3． B．beautifulC．crowded D．terrible答案C解析因为人口继续增长，所以世界会越来越拥挤(crowded)。4．morethan B．asmanyasC．asmuch