英语北师大版必修3 Unit9 WheelsLesson 3 Clean Machines[TY](ppt).ppt

differentkindsoftransport howmanydifferentkindsofcarscanyouname thinkabout madeingermany hongqimadeinchina canyourecognisethecarbrands 1 thecarisimportanttoourlife canyoutalkaboutbothitsadvantagesanddisadvantages 2 mostcarsuseenergyforpowerandcausepollution inyouropinion howcanwesolvethisproblemandimprovethecars discussion lesson3cleanmachines what sthis solarcar solarpanel太阳电池板 whydoscientistsmakethiskindofcar scientistshavebeenmakingsolarcarsforover20years theyhavemadecarsthatgoupto80k p h fuelusedforcars gas oil petrol fuelusedforsolarcars sun senergy wheredothesecarsgettheirpowerfrom theworldsolarcarchallenge listentothedialoguebetweenmarieloganandthejournalist catchimportantinformationandgetthemainidea readthroughthedialoguebyyourselveswithex3asyourtask 1 marieloganbegandesigningcarswhenshewasastudent 2 shehaswonmostofherraces shehastakenpartinsixracesandhaswontwoofthem t f readtheinterviewaboutsolarcars arethesestatementstrueorfalse 3 theteamhasnearlyfinishedbuildingasolarcar 4 mariehaswrittenabookaboutsolarcars 5 solarcarscanworkevenincloudyweather f t f readcarefully fillintheblanks intensivereading marieloganhasbeeninterestedincarssince whenshewasatuniversity shestarted hercars she sdesignedfiveorsixdifferentcarssofar andshehasbeen partinracesforaboutfouryears shehaswon ofthesix kindergarten designing taking two racesforaboutfouryearsandtheoneshelikesbest placeacrossthewholeof fromnorthwesttosoutheast theseyearsmarieloganhasbeendesigning racingcars solarcarsarecarsthatusethesun s forpower they recleanand australia took solar energy safe marieloganhasalsobeenwritingabookaboutsolarcars shehasonlyfinishedthefirstfew ofthebook shewantspeopletohaveagood ofsolarcars solarcarsaregettingbetterandbetterallthetime theywillbe amongpeopleallovertheworld chapters impression popular whichsolarcardoyoulikebest speaking imagineyou reagroupofsolarcardesigners 4peopleinagroup designyourdreamcars workinpairs oneasasolarcardesigner theotherasajournalist makeaninterviewabout yourdreamsolarcars findoutsentenceswithpresentperfectandpresentperfectcontinuous homework languagepoints 1 beworriedabout为某事担心 焦虑全家人都为他的安全担心 thewholefamilywereworriedabouthissafety 你发什么愁 whatareyouworriedabout 2 sofar到现在为止 常与现在完成时连用 他们一直未能与公司取得联系 theyhavesofarfailedtogetintouchwiththecompany 到目前为止 我才坐过2次火车 sofar i vetravelledbytrainonlytwice i vetravelled sofar 到这个月我们已学习了新课本的10课书 sofarthismonthwehavelearnedtenlessonsinournewtextbook so asfarasiknow据我所知sofar sogood到目前为止情况不错3 persuade of使 信服某事她不相信他的话 shewasnotpersuadedofhiswords 他说服我们相信了这个计划的可能性 现在该我们去说服老板了 hemanagedtopersuadeusofthepossibilityoftheplan nowwehadtopersuadetheboss persuadesbtodosth劝说某人做某事john劝说我们买了他的产品 johnpersuadedustobuyhisproduct 4 haveagoodimpressionof对 有好印象他确实是个有礼貌的绅士 那天 舞会上的所有人都对他有好印象 heisapolitegentlemanindeed allthepeopleatthepartyhadagoodimpressionofhim make giveagood bad clear unclear impressionon hemadeagoodimpressiononallthepeopleattheparty 5 reliable adj rely v on ablereliabledepend v on abledependableunreliable opposite 他看上去不太可靠 helooksabitunreliable 这消息可靠吗 isthisnewsreliable 6 reach1达成 达到战争消耗了数十亿美元 thecostofthewarreachedbillionsofdollars 两个国家没有达成一致协议 noagreementwasreachedbetweenthetwonations 2延伸树林一直延伸到河边 thewoodsreachasfarastheriver 3伸手够得着你能够得着上面那个架子吗 canyoureachthetopshelf weusethepresentperfecttotalkaboutafinishedactivity achievement andthepresentperfectcontinuoustotalkaboutanunfinishedactivity grammar i vereadhamlet i vefinishedreadingit i vebeenreadinghamlet ihaven tfinishedreadingit weusethepresentperfecttofocusonaresultofanactivity especiallywhenwegiveanumberorquantity weusethepresentperfectcontinuoustofocusontheactivityitself especiallytoexplainvisibleconsequencesofit he srunthreemiles focusontheresult he scoveredthedistanceofthreemiles he sbeenrunningforanhour focusontheactivityanditsconsequences thisiswhathe sbeendoingforthelasthourandwhyheisexhaustednow grammarpractice 1 youwanttofindoutwhysomeoneislate a whathaveyoubeendoing b whathaveyoudone a whathaveyoubeendoing whichsentence aorbfitseachsituationbest 2 youwanttotalkaboutyoursuccessinyourtrainingprogramme a i vebeenrunningtoday b i verunthreemilestoday b i verunthreemilestoday 3 youwanttocomplainaboutyourgarage a they vebeenrepairingmycarforoveraweek b they verepairedmycar a they vebeenrepairingmycarforoveraweek mike atlast where be you i wait foranhour haveyoubeen havebeenwaiting puttheverbsinbracketsinthepresentperfectorpresentperfectcontinuous helen sorry i talk toanoldfriend i notsee herforyears andimagine wemetinthemiddleofthestreet justlikethat mike what she do sinceyoulastsawher vebeentalking haven tseen has beendoing helen she work foracomputercompanybutshewantstochangeherjob she notgeton wellwithherbossrecently sbeenworking hasn tbeengettingon mike ourcompanyislookingforaoperator 8 have anyinterestingoffersyet hasshehad helen idon tthinkso she notlook foralongtime shejust start mike thentellheraboutthisoffer she llappreciateit hasn tbeen looking hasjuststarted 1 morepatients inhospitalthisyearthanlastyear a treatedb hadbeentreatedc hasbeend havebeentreated d havebeentreated practice 2 thefirstuseofatomicweaponswasin1945 andtheirpower increasedenormouslyeversince a isb wasc hasbeend hadbeen c hasbeen 3 shehassetanewrecord thatis thesalesofherlatestbook 50million a havereachedb hasreachedc arereachingd hadreached4 howcanyoupossiblymissthenews it ontvalldaylong a hasbeenb hadbeenc wasd willbe a hasbeen a havereached 5 davidandvic