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L89-902Lesson89ForsaleNewwordsandexpressions4Listenandanswer:Whycouldn’tNigeldecide?NIGEL：Goodafternoon.Ibelievethatthisishouseisforsale.IAN:That'sright.1.beforsale有待出售Thishouseisforsale.2.beonsale打折Thedressesareonsale.3.动词：sell（sold,sold）4.联想：salesman,salesmanager1.believe+that从句Ibelievethatthisnewsiswrong.2.believe+sb.Don’tbelievehim,Jimmywillhelpus.联想：believein=trust信任6NIGEL：MayIhavealookatit,please？IAN：Yes,ofcourse.Comein.MayI…?比较正式的提出请求。MayIcomein?（firsttime）较熟悉后就可说：CanIcomein？7NIGEL：Howlonghaveyoulivedhere？IAN：I'veliveherefortwentyyears.NIGEL：Twentyyear！That'salongtime.1.用完成时来表示持续的动作或状态，常和for,since连用。HowlonghaveyoustudiedinNewIdeaSchool?—I’vestudiedthereforfouryears.2.可延续性动词有：live,be,study,teach,wait8IAN：Yes,I'vebeenheresince1976.NIGEL：Thenwhydoyouwanttosellit？IAN：BecauseI'vejustretired.Iwanttobuyasmallhouseinthecountry.9NIGEL：Howmuchdoesthishousecost？IAN：$68,500.NIGEL：That’salotofmoney!IAN：It’swortheverypennyofit.=“Howmuchisthishouse?”1.cost：物作主语Thecoatdoesn’tcost50Yuan.2.spend：人作主语Ispent50Yuanonthiscoat.一分钱一分货。第一个“it”指“house”，第二个“it”指“money”。NIGEL：Well,Ilikethehouse.butIcan'tdecideyet.Mywifemustseeitfirst.IAN：Womenalwayshavethelastword.1.decidetodosth.=makeadecisiontodosth.2.makeupone’smind下定决心Lesson90Haveyou…yet?PatternDrillDoyourselves!Notesonthetext课文注释英语小贴士1.because：连词，引导原因状语从句2.becauseof：后面跟名词、代词等作宾语____________thebadweather,Anndidnotgototheseaside.Shewaslateagain__________sheforgotthemeeting.because&becauseofBecauseofbecause英语小贴士worth&worthy&worth-while三个词都是形容词，“值得的”1.worth：beworth+n.当名词为金钱时，表示“……值……”2.worthy:：①beworthyof+n.当名词为抽象名词时，表示“……值……”②beworthytobedone“某事值得被做”3.worth-while：①beworth-whiletodosth.“值得做某事”②worthwhile：Itisworthwhiledoingsth.Itisworthwhilesb.todosth.Itisnot_______todiscussthequestionagainandagain.A.worthB.worthyC.worth-whileD.worthwhileC语法地带现在完成时（Ⅳ）for和since在现在完成时中的运用：1.for表“经历”：for+一段时间2.since表“自从……以来”①since+一段时间+ago,②since+一个时间点；③since+从句Hehasstayedherefor3hours.Hehasstayedheresince3hoursago.Hehasstayedheresince3o’clock.HehastaughtEnglishsincehecamehere.2.除了for,since以外，常和现在完成时连用的副词还有already,yet,ever,never,just,inthepastfewyears,overthelastthirtyyears,sofar,uptonow,since1980等。MostcollegestudentshavelearnedEnglishformorethansixyears.GreatchangeshavetakenplaceinChinainthepastfewyears.Ihaveneverbeenabroaduptonow.单词世界L89-90单元自测Lesson89-90学习重点1.现在完成时的标志时间词:for+时间段since+时间点Homework1.Recitethenewwords2.ListentothetapeandReciteLesson893.DotheexercisebookOralEnglishListen&Enjoy!