新概念英语第二册-(Lesson-21---Mad-or-not)

.,Lesson21,Madornot?,.,madadj.发疯sb.ismad“为而疯狂(着迷)”的表示方法：bemadabout/onsthbemadonfootball/popmusic/jazzeg.ImmadaboutEnglish.becrazyabouteg.Islowlygoinsane/gocrazy/gomad.Theyaregoingbananas.gobananasbn:nz(go+adj.变得)=gocrazy=gomad(变疯了)bemadatsb.生某人的气(=beangrywithsb.)Dontbemadathim.,.,reasonn.原因，理性,reasonableadj.合情合理的，良好的atareasonableprice以合理的价格forthisreason由于这个理由、原因Forthisreason,Iwaslate.forsomeresson由于某个原因(some:某一个，加可数名词单数)bringsb.toreason使某人讲理,.,cause导致某事发生的起因thecauseofthefire大火的起因eg.Smokingisoneofthecausesoflungcancer.吸烟是肺癌的起因之一。,reasonn.原因，理性,.,giveareason提出理由therootreason根本原因thereasonisthat理由是thereasonwhyisthat的理由是eg.ThereasonwhyIstudyEnglishisthatIenvythosewhospeakEnglishwell.thereasonforsth理由eg.Whatsthereasonforyourabsence?thereasontodosth做某事的理由eg.Isthereanyreasontogothere?,.,理性，正常心智eg.Onlymanhasreason.只有人类才有理性。loseonesreason丧失理智beyondallreasons毫无道理bringapersontoreason使（某人）明白道理，使不做糊涂事,reasonn.原因，理性,.,sumsmn.量，总数Thesumof3and5is8.asumof+不可数名词一笔alargesumof大笔的(large指数量的大)alargesumofmoney一大笔钱agreatmany+可数名词复数agreatnumberof+可数名词复数plentyof足够多的Successisthesumofsmallefforts.成功就是一点点小小努力的积累。,.,sumsmn.量plentyof,alotof,lotsof,aquantityof,quantitiesof,asupplyof,suppliesof,amassof,massesof可与可数名词和不可数名词连用a（large/good/great）numberof，avarietyof,varietiesof+可数名词复数A(good/great)many+可数名词复数(注：a(good/great)manyof后面的名词复数前要the,these,those,ones修饰）Alarge/good/greatamountof,amountsof,agreat/gooddealof+不可数名词,.,sumup,(1)合计sumupalltheexpenses把所有的花费加起来(2)总结，概括eg.Tosumup,heagreeswithus.总的来说，他同意我们的观点。insum=inaword/inshort/inbrief总之，要言之,.,determineddt:mndadj.坚定的,下决心的determinationn.判断力，决心awomanofdetermination有判断力的女人bedeterminedtodosth.下定决心做某事makeuponesminddecidetodosth.决定做=makeadecisiontodosth.determinev.下定决心Detailsdeterminesuccess.细节决定成败。,下定决心,.,determineddt:mndadj.,Weare_toinsistuntilthelastmoment.Ittookmealongtimeto_.Wheredoyou_tospendholiday?,determined,makeupmymind,decide,.,HomeandHousehomen.playingB.missed;playedC.missing;playD.missed;toplay10.Theroadcome_uselastmonth.A.ontoB.intoC.onD.in11.Dontworry.You_plentyoftimetodecide.A.aregivingB.willgiveC.willbegivenD.havegiven12.Im_myEnglish.A.determinedtoimproveB.determinedtoraiseC.determiningtoimproveD.determiningtoraise13.-Havetheyfoundoutthe_ofthefire?-Yes.Itwasacigaretteendthat_thefire.A.reason;causeB.causing;causedC.reason;startD.cause;started,.,Aeroplanesareslowlydrivingmemad.Ilivenearanairportandpassingplanescanbeheardnightandday.Theairportwasbuiltyearsago,butforsomereasonitcouldnotbeusedthen.Lastyear,however,itcameintouse.Overahundredpeoplemusthavebeendrivenawayfromtheirhomesbythenoise.Iamoneofthefewpeopleleft.SometimesIthinkthishousewillbeknockeddownbyapassingplane.Ihavebeenofferedalargesumofmoneytogoaway,butIamdeterminedtostayhere.EverybodysaysImustbemadandtheyareprobablyright.,.,oralexercise,Conne