M5《unit2+The+environment》.ppt

M5Unit2TheenvironmentRevision,TeachingAims:,1.Reviewseveralusefulwordsandphrases.2.Mastertwoimportantsentences.3.Trytowritethelastpartofacompositionabouthowtoprotectresources.,小试牛刀,短语储存,句型透视,巩固提升,小试牛刀,小试牛刀,小试牛刀,单词点睛,基础梳理,I.单词荟萃economyn经济(情况)；_n经济学家_adj.经济的2.responsibilityn责任_adj.有责任的3.environmentaladj.环境的_adv.环境地_n环境4impressvt.使印象深刻_n印象_adj.给人以深刻印象的5appreciatevt.欣赏，赞赏；感谢；领会_n欣赏；感谢6.concernv.使担心_adj.担心的，有关的_prep.有关，关于7.consumev.消费/耗_n.消费/耗_n.消费者,economist,responsible,environmentally,environment,impression,impressive,appreciation,concerned,concerning,consumption,consumer,economic,.短语检测1.减少，削减，缩减2.找出，挑选3.在辩论中4.自由发言5.环保的6.全神贯注7.用B取代A8.不遗余力做某事,cutbackonpickoutunderdebateopenthefloorenvironmentallyfriendlybeabsorbedinreplaceAwithBsparenoefforttodo,1.responsibilityn.责任，职责(1)takeresponsibility_承担责任a_ofresponsibility责任感Itisonesresponsibility/_todosth.做某事是某人的职责(2)responsibleadj.有责任的，应负责任的beresponsible_对负责,for,sense,duty,for,【活学活用】用responsibility的适当形式填空(1)Hetriedtoavoidtaking_fortheaccident.(2)Parentsare_fortheirchildrenssafety.(3)Hedoesnthaveasenseof_,soheisntpopularwithhisclassmates.,responsibility,responsible,responsibility,2.impressv.使印象深刻，留下印象(1)impresssb._sth.impresssth._sb.使某人对留有深刻的印象(2)impressionn.印象，感想，印痕make/leave/haveadeepimpression_.对留下深刻的印象(3)impressiveadj.令人印象深刻的,with,on/upon,on,【活学活用】1.根据汉语完成句子他的演讲给观众留下了很好的印象Hisspeechleftquiteagood_him.2.单项填空ThespeechbythemayorofShanghaibeforethefinalvotingforEXPO2010isstronglyimpressed_mymemory.AtoBoverCbyDon,impressionon,3.measuren测量，估量；措施，方法；尺度v.测量；估量;（体积、长度、容积等）为_measures/steps/actiontodosth.采取措施做某事【活学活用】1.用measure的正确形式填空(1)Thegovernmenthaspromisedtotake_tohelptheunemployed.(2)Theroom_10metersinlength.(3)Rice_bykilograms.2单项填空Please_meforanewcoat.AmarkBestimateCweighDmeasure,take,measures,measures,ismeasured,4.appreciatev.欣赏，感激，理解appreciate_感谢（某人）做某事Iwill/wouldappreciateit_如果我会很欣赏/感激【活学活用】1)Hisworkswerenotappreciateduntilafterhisdeath._2)如果你能帮助我，我会感激的。_,（ones)doing,if,直到他死后，他的作品才被赏识。,Iwouldappreciateitifyoucanhelpme.,5.concernn.关心，担忧v.(在一定范围内)变化beconcerned_对关心beconcerned_关心，感兴趣；与有关_就某人而言_有关部门concerningprep关于（=regarding=about)【活学活用】P117单选Heisnowhavingahardtime,_abouttheproblem_thepublictransportationofthecity.A.concerning;concerningB.concerned;concerningC.concerned;concernedD.concerning;concerned,about,with,asfarassb.beconcerned,thedepartmentsconcerned,1.cutbackon减少，削减，缩减cutdown_削减，缩减，减少cut_切除，剪掉,砍掉cut_砍倒cut_插嘴cut_剪除,删除，阻挡cut_切碎cut_切断(水电气/与外界的联系),on,away,down,in,out,up,off,【活学活用】(1)他们把这棵树上的枯枝全都砍掉了。They_allthedeadbranchesfromthetree(2)浓密的树枝垂下来阻挡住了阳光Thickoverhangingbranches_thesunlight.(3)我们电话打到一半就断线了。Wewere_inthemiddleofourconversation.,cutaway,cutout,cutoff,2.runout(of)用完，耗尽sb.runoutofsth.=sb.usesth.upsth.berunoutof=sth.beusedup=sth.runoutrunshort_用完，耗尽run_撞进；偶然遇到；跑进run_偶然遇到；穿过run_追求；追赶；追逐run_逃走；逃跑run_浏览；穿过；流过,of,into,across,after,away,through,【活学活用】1.用“用完，耗尽”的正确形式填空(1)Withhismoney_,hehadtoworkhard.(2)Withhismoney_out,hehadtoworkhard.2单项填空Havewe_water?Yes,_.Wedbettergetsome.Arunoutof；wehaverunoutitBrunoutof；ourwaterhasrunoutCrunout；ourwaterhasbeenrunoutDrunout；ourwaterhasrunout,usedup,running,3.pickout挑选出，辨别出【活学活用】单项填空Thebabyseyesweresosharpto_hermotherinthecrowd.AfindBfindoutCpickoutDObserve【相关拓展】pickup_,捡起，拾起,开车接，搭载,接受信号,偶然学会,天气/身体好转,4.alargequantityof大量的largequantitiesof注意：两个都可加可数名词复数或不可数名词，但前者谓语动词单复数看of后名词的情况，而后者则看quantities,一律用复数。【活学活用】选择正确的形式填空。(1)Alargequantityofbooks_(have/has)beenbought.(2)Largequantitiesofbooks_(have/has)beenbought.(3)Alargequantityofmoney_(is/are)lost.(4)Largequantitiesofmoney_(is/are)lost.,have,have,is,are,还有哪些表示“许多，大量”的短语？,1.Theworldspopulationhasgrownbysixtimeswhatitwasin1800.目前的世界人口与1800年相比已增长了六倍多。句型公式:倍数what从句【句式点拨】本句包含一个倍数表示法，即“倍数what从句”。Theproductionisnowthreetimeswhatitwastenyearsago.现在的产量比十年前增加了三倍。,【相关拓展】(1)Abe倍数as形容词原级asB(2)Abe倍数形容词比较级thanBAbe倍数the名词(size,height,length,width,age,weight,etc.)ofBEg:Thecarrunstwicefasterthanthattruck.Thisbigstoneisthreetimesasheavyasthatone.Thishillisfourtimestheheightofthatsmallone.,【活学活用】1根据汉语完成句子(1)这棵树是那棵树的三倍高。Thistreeis_thatone.（asas）(2)长江差不多比珠江长两倍。TheYangtzeRiverisalmost_thePearlRiver.（比较级+than）(3)新扩建的广场是未扩建时的四倍大。Thenewlybroadenedsquareis_thepreviousone.(the+n.+of),threetimesastallas,twicelongerthan,fourtimesthesizeof,2.WithmeareMsLinShuiqing,fromtheGreenSocietyandMrQianLiwei,abusinessdevelopmentconsultant绿色社会组织的林水清女士和商业发展顾问钱立伟先生是和我一起来的。【句式点拨】:这是一个完全倒装句，由于主语过长，为避免头重脚轻，把介词短语置于句首。Eg.Seatedonthegroundwereagroupofyoungmenplayingguitar.地上坐着一群年青人在弹吉他。,【相关拓展】,表示方式或方位的副词或介词短语置于句首时，句子要使用完全倒装Awaywentthegirl.Herecomesthebus.注意：若主语是代词，句子不倒装Inhecame,withabookinhishand.Hereyouare.,【活学活用】根据汉语完成句子,我家房前有棵大树2.一只老虎从动物园里冲了出来3.他逃跑了,Infrontofmyhousestandsabigtree.,Outrushedatigerfromthezoo.,Awayheran.,1.Thewriterwasso_inhisworkthathedidntnoticeitwas12oclock.AabsorbedBabandonedCfocusedDCentered2.Shefeelsastrongsenseof_towardsheremployees.AhearingBhumorCdirectionDresponsibility,3.Ihadanoldphotowithallmyclassmatesandteacherswhichwastakentwentyyearsago,anditisalittleunclear.IdontknowifIcanstill_myEnglishteacher.AfilloutBpickoutCfindoutDputout4.Thepricesofdailygoodsarerising,sowehaveto_dailyexpenses.AputdowntoBcutbackonClookbacktoDkeepupwith,5.Iwillappreciate_ifyoucansparemeafewminutestolookthroughmypaper.AthatBthisCitDone6.Somescientific_shouldbetakenatoncetohelpthosegetridoftheirpoverty.AactionsBmeasuresCtroublesDapproaches,Whatkindofphenomenon?,写作点拨:这些浪费资源的现象给我们留下了深刻的印象。我认为是时候我们要采取一些措施了。首先，政府应当承担起他们应尽的职责。比如说，削减大量的不必要的开支，避免有限的资源被耗尽。此外，作为我们学生而言，我们应该关心周围的环境，减少不必要的消耗。如果人人都能提高保护资源的意识，我们会很开心的。,写作点拨:这些浪费资源的现象给我们留下了深刻的印象。我认为是时候我们要采取一些措施了。首先，政府应当承担起他们应尽的职责。比如说，削减大量的不必