新概念英语第二册Lesson21 Mad or not课件.ppt

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1、Madornot?Pre-taskHowdoesthewriterfeelaboutaeroplanes?Whathasmademostofhisneighboursleavetheirhomes?Whydoespeoplethinkthewriterismad?☆madadj.发疯bemad/crazyabout:为……而疯狂bemadatsbeg:Don'tbemadathim。别怪他（不关他的事）。go+adj:变得gomad/crazy/insane/bananasDon'tfightwithhim,heisamadman.别跟他打架,他是疯子。☆sumn.量大量：agreatm

2、any/agreatnumberof+可数名词复数asumof:一笔alargesumof:大量的，喜欢跟钱连用alargesumofmoneyalargeamountof:许多plentyof（注意：前面没有a）足够的sum名词n.[C]1.总数,总和,总计[theS][(+of)]Shepaidthesumof$200fordresses.她买衣服总共花了二百元钱。2.【数】和[theS][(+of)]3.金额;一笔[(+of)]Heearnedalargesumofmoney.他赚了一大笔钱。4.概要;要点[theS][(+of)]5.算术题;运算Theboyisgoodatdoi

3、ngasuminhishead.这男孩善于心算。及物动词vt.1.计算...的总和[(+up)]2.总结;概括;概述[(+up)]Thestorymaybesummedupinonesentence.该故事可以用一句话来概括。不及物动词vi.1.共计[(+to/into)]☆determinedadj.determinedadj.坚定的，下决心的Iamdeterminedtostayhere.我决定留在这儿。bedeterminedtodosth.决心做某事v.determineon决定v.determineupon决定determinesb.againststh.使某人决定不做某事de

4、terminesb.todosth.使某人决定做某事decide和determine之间的区别：都有“决定”的意思。decide指“经过询问、研讨和考虑之后,在几种可能的选择之中作出决定”,decide最为普通：如:ShedecidedtoleavehereonSundayinsteadofMonday.她决定星期日而不是星期一离开这里。determine指“决心作某一件事而不动摇”,常涉及范围比较狭小的问题：如:Wehavedeterminedtogettheworkdoneaheadofschedule.我们已经决定要提前完成这项工作。decided常与to,that,on,abou

5、t用，表示决心；决定；todecidewheretogo决心去哪儿而与between,for,angainst,infavorof,that连用，表示判断，判决Thejudgewilldecidethecasetomorrow.法官将于明天对案子进行判决。reason[’ri:zən]n.原因forthisreason:由于这个原因Forwhatreason?是为了什麽原因？bringsb.toreason使某人讲理Aeroplanesareslowlydrivingmemad.☆drivesbmad:逼某人发疯例：Sometimesit'senoughtodriveyoumadifyo

6、uarestuckinatrafficjamduringtherushhour.有时在交通高峰期被困足以使人发疯Thenoiseoutsideisdrivingmemad.Ilivenearanairportandpassingplanescanbeheardnightandday.1、passingplanes：现在分词做定语sleepingbaby:正在睡觉的小孩waitingcar:正在等待的2、dayandnight:日日夜夜例句：Iwillsitbyherbedsidedayandnight.我会日夜守在她的床边。Theairportwasbuiltyearsago,butfo

7、rsomereasonitcouldnotbeusedthen.forsomereason:由于某种原因some+可数名词单数：某一somebooksome+可数名词复数：一些somebookssome+不可数名词：一些somewater例句：Hewaslateforschoolforsomereason.由于某种原因，他上学迟到了！Hedidn'ttellmetheanswerforsomereason.由于某种原因，他没有告诉我