新概念第二册72课市公开课一等奖省优质课赛课一等奖课件.pptxVIP

Lesson72AcarcalledBluebird第1页

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racev.竞赛，急速而过Thecarjustracedby,leavingatrailofdust.n.比赛，竞赛，种族Themotorbikeraceisheldinourcityeveryyear.Theyhavebeenfacingtheproblemofracerelations.Vocabulary第3页

averageadj.平均,中等Sheisanaveragestudent.Theaveragerainfallinwasnotmuch.averagen.平均数Add20,10and30andfindtheaverage.第4页

above/belowtheaverageHisperformanceonthetestwasbelowtheaverage.onaverage平均地讲Onaverage,wereceivetenpresentseachday.第5页

burst①vi.爆炸，爆裂Atyreburstontheroad.②vt.vi.突然打开Weburstthedooropen.WhileIwasreading,thedoorburstopenandJohncamein.burstintotears/laughter=burstoutdoingsthHeburstintotearsfornoreason.Heburstoutcryingfornoreason.第6页

Languagepoints第7页

1、Thegreatracingdriver,SirMalcolmCampbell,wasthefirstmantodriveatover300milesperhour.在序数词和最高级后惯用不定式来做后置定语，这些词语后面能够接名词或one(s)，也能够不接：She’salwaysthefirsttoarriveandthelasttoleave.You’rethebestpersontoadvisemeaboutbuyingahouse.你是我买房子最好顾问。theonly后必须接一个名词或one(s)：You’retheonlyperson/onetocomplain.第8页

per表示“每一，每”，通惯用于商业及技术用语，日惯用语大多用a/an：Youmusthavebeendrivingatseventymilesan/perhour.第9页

2、Itwasover30feetinlengthandhada2,500-horsepowerengine.Sthis+数字+单位+inlength/height/weight/depth他有2米高Heis2metersinheight(2meterstall).这个洞有7米深Thecaveis7metersindepth(7metersdeep).这个大象有3吨重Theelephantis3tonsinweight(3tonsheavy).第10页

3、AlthoughCampbellreachedaspeedofover304milesperhour,hehadgreatdifficultyincontrollingthecarbecauseatyreburstduringthefirstrun.havedifficulty/trouble/problems(in)doingsth.做……有困难HehasgrownabeardandIhavedifficulty(in)recognizinghim.thefirstrun一开始行程thenextrun下一段赛程第11页

4.Afterhisattempt,Campbellwasdisappointedtolearnthathisaveragespeedhadbeen299milesperhour.bedisappointedtodo失望地做……第12页

5、Followinginhisfathersfootstepsmanyye