人教版七年级下册英语第三单元PPT课件

.,1,Unit3,Howdoyougettoschool?,.,2,交通方式的表达,By+表示交通工具名称的词，此时的名词不能用复数，也不能被冠词或物主代词等修饰。例如：bytrainbyplanebyshipIn/on+表示交通工具名称的词，此时名词前需用冠词，名词所有格或形容词性物主代词等限定词修饰。例如：inacaronabusonhisbike,.,3,Takea/the+表是交通工具名称的词，表示“乘，坐”例如：takethebustakethetrain走着去某地：walkto=gotoonfoot,.,4,乘坐交通工具去某地时动词短语与介词短语之间的互换,乘火车去某地：takethetrainto=gotobytrain=gotoonatrain公共汽车：takethebusto=gotobybus=gotoonabus自行车：ride(abike)to=gotobybike=gotoonabike飞机：taketheplaneto=gotobyplane=gotoinaplane,.,5,Igettoschoolbytaxi/subway.,Itakethetaxi/subwaytoschool.,Igettoschoolinthetaxi/onthesubway.,.,6,gettoschool,Igettoschoolbytrain.,Itakethetraintotheschool.,Igotoschoolonatrain,.,7,Igettoschoolbybus/bike.,Iridemybiketotheschool.,Itakethebustotheschool.,Igettoschoolonabus/on(a)mybike.,.,8,ShegoestoBeijingbyship.ShegoestoBeijingonaship.ShetakestheshiptoBeijing.Hegoestoworkbyplane.Hetakestheplanetowork.Hegoestoworkinaplane.,.,9,Howdotheygotoschool?,Theywalktoschool.,Theygotoschoolonfoot.,.,10,Howdotheygotoschool?,Theygotoschoolbyboat.Theytaketheboattoschool.Theygotoschoolinaboat.,.,11,Howdoeshegotoschool?,Hegoestoschoolbybike.Heridesabiketoschool.Hegoestoschoolonhisbike.,.,12,.,13,Howdoesshegotoschool?,Shegoestoschoolbybus.Shetakesabustoschool.Shegoestoschoolonabus.,.,14,minutes,25,A:Howlongdoesittake?花费多长时间？B:Ittakes25minutes.省略了me,A:Howdoeshegettoschool?,B:Hewalks./Hegetstoschoolonfoot.,.,15,home,school,20minutes,-Ittakes(me)20minutes,-Howlongdoesittake？,(,togettoschoolbybike.,.,16,-Ittakesme10minutes,home,school,10minutes,-Howlongdoesittake?,(,togettoschoolbybus.,.,17,Beijingisabout140kmaway远fromTianjin.,140kilometers,HowfarisBeijingfromTianjin?,Itisabout140kmfromBeijingtoTianjin.,HowfarisitfromBeijingtoTianjin?,.,18,10kilometers,-Howfarisitfrommyhometoschool?,-(Its)about10kilometers.,20minutes,20minutesbikeride,20minutesbusride,20minuteswalk,以上三个是时间长度还是距离？,home,school,.,19,B:Itsaboutkilometers.,home,school,A:-Howfarisitfromyourhometoschool?,A:Howdoyougettoschool?,B:Igettoschoolby(onfoot).,A:Howlongdoesittake?,B:Ittakes(me)minutes.,Pairwork,.,20,Iusuallygettoschoolbybike,butsometimesIgettoschoolonfoot.,Howdoyougettoschool?,在英语中，表示乘某种交通工具要用“by+交通工具名称”这一介词短语。注：by后的名词一律用单数，而且这一名词前一般不加冠词。如：bybike/bus/car/train/motorbike/electricbike/subwaybyplane/airbyboat/waterbyship/sea当交通工具名称前有“a/the”时，不能再用“by”,要用“on”或“in”。如：ona(the)bus/bike/motorbike/electricbike/train/subwayinaplane/ship/taxi/car但是，表示步行时，要用onfoot.,怎么走,.,21,注意:当home,here,there作地点时,不加to。Lindatakesthebushome.琳达乘公交车回家。,1.Itakethetraintoschool.=Igettoschool_.2.Shetakesthesubwaytoschool.(同义句)She_toschool_.,bytrain,gets,bysubway,.,22,Ittakes+人+时间+todo(事情)是一个十分常用的句型，其中动词take表示“花费(时间)”。例如：Itusuallytakesmefivetotenminutestogettherebybus.乘坐公交车去那儿我通常要花五到十分钟的时间。,.,23,做某事花费某人多长时间。Ittakessomebodysometimetodosomething.Ittakesmetenminutestogettoschoolbybike.骑车去上学花费我十分钟时间。,.,24,Exercises:单句改错,1.Heridethetraintoworkonweekdays.ABC2.Sallysfatherbyacartowork.ABC3.Theygotothefarmbytheirbikes.ABC4.HisfriendswenttoShanghaionplane.ABC5.Someofusgotoschoolonfeet.ABC,takestakes,takes/drives,on,by,foot,takes,.,25,句型：怎么表达从某地到某地有多远？,Howfarisitfromto?例如：Howfarisitfromyourhometoschool?Itisonekilometer.Howfarisitfromthehospitaltoyourhome?Itisfivekilometers.,.,26,从上面两个句子总结：,干某事花费某人的多长时间该怎么说？Ittakessb+时间+to?例句：Ittakesthemhalfanhourtocleantheirclassroom.Ittakesme10minutestowashmyface.,.,27,短语：,getto:到达，后面加地点，若地点为herthere,home等则不加to.arrive:到达，后面跟地点时需加介词in/at,in+大地点at+小地点.,getto,.,28,干某事是怎么样的,Itis+adj+to例句：Itiseasytoplaybasketball.Itisdifficultformetoplaythepiano.,1.thinkof认为WhatdoesBobthinkofthetrip?鲍勃认为旅行怎么样？【拓展】Whatdo/doessb.thinkof?某人觉得怎么样？（=Howdo/doessb.like?）HowdoesBoblikethetrip?,Languagepoints,2.Betweenand在与之间between是个介词，表示在两者之间。如：MaryisbetweenJaneandLindaintheline.在队伍中，玛丽在简和琳达之间。,3.cross横过;穿越(指横向穿过马路、河等)Lookcarefulbeforeyoucrosstheroad.过马路前要细心看！4.year年；年纪Maryisonlysixyearsold.玛丽仅六岁。Thereare365daysinayear.一年中有365天。,.,32,11-year-old是个复合名词，只做定语。例句：Sheisathree-year-oldgirl.afour-meter-talltree,5.afraid害怕；恐惧;形容词（1）beafraid害怕的Thegirlisveryafraid.小女孩很害怕。（2）beafraidof害怕Mysisterisafraidofsnakes.我妹妹害怕蛇。,.,34,beafraidtodosth害怕做某事beafraidofdoingsth例句：Iamafraidtowalkinthedark.Iamafraidofsnake.,6.like像like在这里作介词，而不是动词。Thefishlookslikeabigboat.那条鱼看起来像条船。（介词）Janelikeshistoryverymuch.简很喜欢历史。（动词）etrue实现；成为现实Ithinkourdreamcancometrue.我认为我们的梦想能实现。,.,36,Haveagoodtime=enjoyoneself例句：Weenjoyourselvestoday.no=nota/any例句：Thereisnotabridge.Thereisnobridge.Thereisnowaterinthecup.Thereisnotanywaterinthecup.,.,37,Leave离开：leavefor：动身去leavefor离开去例句：HeleavesBeijingforShanghai.HeleavesforTaiyuan.,一、用括号内单词的适当形式填空。1.Isiteasyforthem_(get)toschool?2.Theriverrunstoo_(quick)forboats.3.Hisbrother_(cross)theriveronaropewayeveryday.4.Canthisdream_(come)true?,come,toget,crosses,quickly,.,39,5.Allthe_(village)wanttohaveanicebridge.6.Ittakessixhourstogettohis_(grandparents)home.,villagers,grandparents,二、选词填空。1.Theresashop_ourschoo