最新江苏牛津模五第二单元导学案welcome-word(学生用)

Unit2《Theenvironment》（2012译林牛津必修5）学生用一.知识梳理11.FirstIamtalkingtoyouaboutthewayvastareasoftheworldaredamagedbychemicalwaste.P22l10waste名词(不可数)、形容词、动词1)认为它是一张废纸,他们可能把它扔掉了.Theyprobablythrewitaway,2)同她争论是浪费时间.3)浪费时间来讨论这件事是如何发生是没有用的.howithappened.4)我多么后悔浪费了这么多时间玩电脑游戏.HowIregrettedway后面接定语从句有三种形式：（1）way+inwhich+定语从句Shewaspleasedwiththewayinwhichhehadtreatedhisstudents.(2)way+that+定语从句Theydidn'tdoitinthewaythatwedonow.(3)way+定语从句Hedidn'tspeakthewayIdo.Theway______/______/_____heexplainedtouswasquitesimple.Theway______/______/_____heexplainedthesentencetouswasnotdifficulttounderstand.2.Itwouldbegoodtoincreasetheamountofwastewerecycle,…p22l23alargeamountof=largeamountsof修饰不可数名词,在句中时，由amount(s)来决定动词的单复数。amountn.总数，数量(常与不可数名词连用。)关于“许多”的用法见下表：+Cn.+Un.+Cn./Un.many,agreat/goodmany,alarge/greatnumberofnumbersofmuch,agreatdealof,alargeamountof,largeamountsofplentyof,alotof,lotsof,alargequantityof,largequantitiesof,amassof,massesofEg.Alargeamountofmoneyisneededbadly.人们急需大量的金钱。Largeamountsoftimearespentgoingoverthelessonsforthefinalexams.为了期末考试，花大量的时间来温习功课。复习几个“大量的”相关词组：agreatdealof+______________;alargequantityof/largequantitiesof+__________3.Theseboatscatchlargenumbersoffishwithoutgivingthemtimetolayeggs.P22l15alargenumberof=largenumbersof修饰可数名词复数thenumberof+名词复数表示…的数量/数目，后面的谓语动词用单数1)Anumberofstudents(admit)toourschoolthisterm.2)Thenumberofthestudentsadmittedtoourschool(increase)yearbyyear.躺，位于lie---lay---lain---lying说谎lie---lied---lied---lying放置，下蛋，产卵lay---laid---laid---layingThelittleboytohismotherhesawthewhitehentwoeggandhethemonthetable,butinfact,itusuallyoneeggeveryday.4.resultin(L16)leadtosth:导致=resultin=contributeto=causeThediscoveryofnewevidenceledtothethief(catch).反义词：resultfrom=happenbecauseof因…而起，起因于1)Threepeoplewerekilledintheaccident.Theaccidentresultedinthreepeoplebeingkilled.=Threepeople‘sdeaththeaccident.2)Thenewbuildingfellbecauseofitssoftbase.（句型转换）Thefallingofthenewbuildingresultedfromitssoftbase.=Itssoftbasethefallingofthenewbuilding.5.Theworld’spopulationhasgrownbymorethansixtimeswhatitwasin1800.p22l19倍数表达法…times+as+adj./adv.+as+……times+比较级+than……times+the+名词（size/width/length/depth/weight/…）+of+…这条河流是那条河流的四倍长。Thisriveristhatone.Thisriveristhanthatone.Thisriverisfourtimesthethatone.Note:1.倍数的基本表达都是以倍数打头，但要注意不同倍数的不同表达方法：2.两倍要用twice或double，不用twotimes.三倍常用threetimes,也可用thrice。3.除整数倍以外，还有分数倍，百分数倍，几倍多或不到几倍等。如：六倍多（morethan/oversixtimes）,一半（half）,三分之一(onethird),百分之六十（60%）等。4.在the+n.+of结构中：1.要注意选择恰当的名词，常用的名词有size/height/length/weight等。2.the+n.+of可转换成one’s+n.或名词性从句。如：theheightofMary=Mary’sheight.grow/increase/rise/climbto增加到grow/increase/rise/climbby增加了1)工人们正全力以赴，力争使产量增长到五年前的三倍。Theworkersaregoingallouttomaketheoutput.2)这座城市居民的收入在过去的两年里增加了百分之六十，这让人感到惊讶。Itisamazingthattheincomeofthepeopleinthecity60percentinthelasttwoyears.6.It’sourdutytotrytocutbackonproductionandreducetheamountofthingswemakeandbuy.p22l21cutbackon/upon削减，缩减,减少，降低1）政府坚决不减少搜索本﹒拉登的花费，最终他们成功地把他干掉了。ThegovernmentthesearchforBinLadenandatlasttheysucceededinkillinghim.2）许多公司正在削减人员。staffatthemoment.3）因为新产品销售不好，董事会成员决定削减产量。Asthenewproductsaren’tsellingwell,themembersofboardhavedecided7.Itisclearthatyouareveryconcernedaboutthepresentsituationofourenvironment.p23l28concernvt与…有关，关系到，关于n.关心、焦虑、忧虑concernedadj.担心的、关心的、挂念的beconcernedabout/for担心，担忧...beconcernedwith关心,关注,对...感兴趣;与。。。有关asfarassb/sthisconcerned就…来说，就…而论concerningprep.关于1)当船正在下沉的消息传来时，每个人都充满了忧虑。whennewscamethattheshipwassinking.2)我们都在为她的安全担忧。3)这件事与我们大家都有关。(concern/beconcernedwith)..4)关于他的未来，他与他最亲密的朋友谈了很多..5)就我个人而言，这种坏天气出去散步不是什么好主意。,walkinginsuchbadweatherisnotagoodidea.8．beseenas...(P23,L29)被看成...;被认为是...beseenas+n/doing1)贫困和富裕被看成是一块硬币的两面.thetwofacesofthesamecoin.2)他被看成愚笨、坏脾气，不乐意容人。andunwillingtotolerateothers.类似“beseenas”的词组还有：beconsideredas;belookedonas;bethoughtofas;bereferredtoas;betreatedas9Askingaround,Ifindmanypeoplewillingtopayslightlyhigherpricesforthingsthatareenvironmentallyfriendly.(L48)Askingaround=WhenIaskaround1）一听到这个消息，他就忍不住哭了起来。2）患有心脏病多年，王教授不论走到哪儿都必须随身带着药。3）被带领参观完实验室之后，校长又带领我们参观了图书馆。10.Whatiftheyrunout?它们要是耗完了会怎么样？p25EWhatif...=whatwouldhappenif...“要是。。。。会怎么样？”火车要是晚点会怎么样呢?Sthrunout(某物)耗完、用尽Sbrunoutofsth某人用完、耗尽某物汽油已经用光了。Thepetrol11.WithmeareMsLinShuiqing,fromtheGreenSociety,…p22l5表语位于句首时，需完全倒装。Seatedonthegroundareagroupofyoungpeople.HangingonthewallwasapaintingbyQiBaishi.AmongthegoodsareChristmastrees,flowers,candlesandtoys.注意：在表语置于句首的倒装结构中，要注意其中的谓语应与其后的主语保持一致，而不是与位于句首的表语保持一致。此类倒装中不可用进行时；主语是代词时，句子不倒装。全部倒装：介词/副词+全部的谓语+主语___________theplane.飞机飞走了Southoftheriver______asmallfactory.城市南面有个小工厂Inthedarkforest_____,somelargeenoughtoholdseveralEnglishtowns.A.standmanylakesB.liemanylakesC.liesmanylakesD.standsmanylakesHegavemeapieceofpaper,onwhich___________(write)someimportantinformation.Look!Onthegrass_____ayoungcouple.A.sitB.issittingC.aresittingD.sits巩固练习一、根据句意及中文提示写出所缺单词的完全形式二、译出下列短语9.躲避责任___________________10.对有害___________________11.给他们更多的赞誉___________________12.原材料___________________13.愿意做某事___________________14.对环境友好___________________15.大量的货物___________________16.用光__________________