高考英语一轮复习 Unit 4 Wildlife protection课件 新人教版必修2.ppt

,必修2Unit4Wildlifeprotection,重点单词,1._n.保护2.vt.忙于（做某事）(3)insbsemploy/intheemployofsb.替某人工作；为某人所雇用employern.雇用者;雇主employeen.受雇者；雇员(5)employmentn.工作；职业;受雇；雇用；使用,(1)employ,(4),Thegeneralmanageremployedherashisprivatesecretary.总经理聘请她当私人秘书。Anumberofpeoplehavebeenemployedtodealwiththework.许多人被雇用来处理这项工作。Thepolicehadtoemployforcetobreakupthecrowd.警察不得不使用武力驱散群众。Shehasfiftyworkersinheremploy(=sheemploysthem).她雇了50个工人。EverytimeIcametovisithim,hewasalwaysemployedinreading.每次我去看他，他总是在忙于阅读。,dieout灭绝Asaresulttheseendangeredanimalsmayevendieout.（教材P25）结果，这些濒危动物甚至可能会消亡。,dieaway(声音，风，光线等)逐渐消失，渐弱dieof/from因而死diedown减弱；平息dieoff相继死亡bedyingfor很想要；渴望bedyingtodosth.极想干某事,学生用书见P44,Manyoldcustomsaregraduallydyingout.许多旧习俗都在日渐消逝。Thewindhasdieddownquitealot.风小多了。Theflowersaredyingoffbecausetherehasbeennorain.由于还没下雨，这些花相继死去。Intheolddaysmanypoorpeoplediedofcoldandhunger.在过去，许多穷人因寒冷和饥饿而死亡。Sheisdyingtoseeyou.她渴望见到你。,indanger(of)在危险中;垂危Whyaretheyindangerofdisappearing?（教材P25）它们为什么处于灭绝的危险中？,indangerof有的危险outofdanger脱离危险fullofdanger充满危险adangerto.对很危险,Anotherfamousanimalindangeristhegiantpanda，whosehabitatisinChina.另一种著名的濒临灭绝的动物是大熊猫，它们的栖息地在中国。Thelittleboywasonceindangeroflosinghissight，butthedoctorhelpedhimoutofdanger.那小男孩曾经处于失明的危险，但是医生帮助他脱离了危险。Pollutedwaterisagreatdangertopeopleshealth.水污染是很损害人们健康的。,comeintobeing形成；产生Theylivedontheearthtensofmillionsofyearsago，longbeforehumanscameintobeingandtheirfutureseemedsecureatthattime.（教材P30）千百万年前，恐龙就在地球上生活，比人类的出现要早得多，当时他们的前景好像也很安全。,comeintoeffect生效comeintosight看得见comeintooffice就职comeintopower当权；执政comeintouse开始使用,Whendidthetermofnew-newpeoplecomeintobeing?“新新人类”一词是什么时候出现的呢？Thenewtaxregulationscameintoeffectlastmonth.新税法是上个月生效的。Thepresentgovernmentcameintopowerayearago.本届政府一年前开始执政的。,notonly.butalso.不仅而且Whenscientistsinspectedthebones,theyweresurprisedtofindthatthesedinosaurscouldnotonlyrunliketheothersbutalsoclimbtrees.（教材P30）科学家们观察他们的骨头时，惊奇地发现他们不仅跟其他恐龙一样可以跑，而且还可以爬树。,此句中notonly/just.butalso.意为“不仅而且”，连接两个并列成分。,1,学生用书见P45,(1)notonly/just与butalso后面所连接的词的词性必须对等。(2)连接两个主语时，谓语动词的数要根据就近原则来确定。(3)notonly等形式只能连用，而butalso既可连用，也可分开用，also也可省略。(4)notonly放在句首，后接句子时要用倒装结构，but(also)分句是正常语序。(5)notonly.butalso.不能用在否定句中。,Notonlystudentsbut(also)teacherlovesthepainting.不仅学生，老师也很喜欢这幅油画。Theyarelookingnotonlyforskillsbutalsoforpassionandmotivation.他们不仅寻找技能，而且还在寻找热情和动力。PeopleinthesecountriesnotonlysellEnglishbooks,butalsowritebooksinEnglish.在这些国家里的人们不仅出售英文书，而且还用英语写作。NotonlydoeshespeakEnglish，hecanalsowritearticlesinit.他不仅会说英语，而且能用英语写文章。,theway+that(inwhich)定语从句Theylearnedthisfromthewaytheboneswerejoinedtogether.(教材P30)科学家们是根据恐龙骨骼的连接方式得知的这些。,2,句中theway是先行词，way表示“方式，方法”，其后接inwhich或that引导或省略关系词的定语从句。,在含有定语从句的复合句中，theway作先行词时有以下三种情况：(1)关系词在定语从句中作状语，关系词用inwhich,that或省略；(2)关系词在从句中作主语，关系词用that或which；(3)关系词在从句中作宾语，关系词用that，which或省略。,inwhichthat/我钦佩他解决那个问题的方法。(作状语)Whatisthewaythat/whichdevelopsadvancedculture?发展先进文化的方法是什么？（作主语）Theway(that/which)shetoldusinthelecturewasnotagoodone.她在报告中给我们讲的方法不是很好。(作宾语),hesolvedtheproblem.,Iadmiredtheway,too.to太以致于不能Othersthinktheearthgottoohotforthedinosaurstoliveonanymore.（教材P30）另外一些科学家则认为，地球变得太热，因此恐龙无法在地球上生活了。,3,此句中too.to.结构表示否定意义，意为“太以致于不能”。但too.to在下列情况下却表示肯定含义:(1)当too前或to前有否定词构成双重否定时；(2)当too后是glad，pleased，happy，delighted，satisfied，ready，willing，kind，apt，good，true，easy，near，careful，well，early，delicious，eager，anxious等形容词或副词时。,Heistoooldtowork.他年龄太大了，不能工作。Englishisnottoodifficulttolearn.英语并不太难学。Iamtoogladtoseeyouagain.再一次见到你我太高兴了。Youcannotbetoocareful(=Youcanneverbecarefulenough)todoyourhomework.你做作业越仔细越好(=无论怎样仔细也不过分).,.品句填词（用所给词的恰当形式或根据语境写一个合适的词）1.Whatmadethedoctorshappywasthatherespondedquicklythenewmedicine.【答案】1.to2.Theoldtownhallistoosmalltocomfortablyaccommodateanumberofpeoplewho(employ)bythetown.【答案】2.areemployed3.Wealldreamofourcountrybecomingmoreandmore(power)，rankingthetop.【答案】3.powerful4.Thesephenomenaaresupposedtobegreatimportanceastheymayaffectweatherandradiocommunication.【答案】4.of,学生用书见P46,5.Somepeoplewhoareveryintelligentand(success)intheirfieldsfinditdifficulttolearnnewlanguages.【答案】5.successful6.ourrelief,themissingchildreturnedhometendayslater，tiredbuthealthy.【答案】6.To7.Forestshostatleasthalfofalllifeformsonearth,andasdeforestationcontinues,thebiodiversityoftheplanet(affect)seriously.【答案】7.isbeingaffected,8.Herearesome(respond)byteenagerstothewritersquestions.Theymayhelpustothinkaboutthingsdifferently.【答案】8.responses9.Andofcourse,thenewanxietyistheglobalstruggleagainstterrorism_mercyorlimit.【答案】9.without10.Theanimals(hunt)illegallynowadaysatanaverageofmorethanoneadaytosupplytherhinohornmarketintheFarEast,drivenbyabeliefthatitcancurecancer.【答案】10.arebeinghunted,.单句改错（含词汇和本单元的语法）1.Asaresultofthetensesituationbetweenthetwocountries,thenumberoftouristshasdecreasedto20%.【答案】toby2.Althoughthearchaeologyisdevelopingrapidly,noonehascomeupwithaconvincingexplanationofwhydinosaursdiedaway.【答案】awayout3.Deeplyaffectingbyhiswords,theteacherdecidedtogivehimonemorechancetoprovehisability.【答案】affectingaffected,4.Inremotemountainouscountryside,notonlycrops,butalsofamilyincomeandnutritionareatmercyofrainclouds.【答案】在mercy前加上the5.Iwouldappreciateifyoucouldhelpmesolvetheproblem.【答案】在appreciate后加上it6.Hedonatedonethousanddollarsintheresponsetotherequestthatalibraryshouldbebuiltforthevillage.【答案】去掉第一个the7.Employinginwritinghisnovel,hedidnthavetimetohelphiswifewiththeirfamily,leavingallthechorestoher.【答案】EmployingEmployed,8.Itisreportedthattwoprimaryschools,bothofthatarebeingbuilt,willopennextSeptember.【答案】第二个thatwhich9.Ouradvertisingcampaignhassucceededatattractingmorecustomers,whichdelightsourbossverymuch.【答案】atin10.Citizensstronglyrequirethatspecialattentionshouldbepaidtoprotectingtheenvironmentfrompolluted.【答案】在polluted前加上being或者pollutedpollution,.课文语法填空Daisytooka1.carpetandaskedittotakehertoa2.（distance）landwhereshecanfindth