初中英语人教版七年级下册Unit 3 Section B(2a-2c).ppt

Unit3,SectionBPeriod1(1a-2c),rideabike=bybike=ona/the/onesbike骑车takethesubway=bysubway=onthesubway乘地铁takethetrain=bytrain=onthetrain乘火车takeaplane=byplane=onthe/aplane乘飞机takethebus=bybus=onthe/abus乘公交take/drivethecar=bycar=inacar乘汽车walk=onfoot走路、步行,40minutes/2kilometers,Howdo?,Howlong?,Howfar?,20minutes/7kilometers,20minutes/3kilometers,50minutes/14kilometers,35minutes/8kilometers,40minutes/10kilometers,Howdoes?,Howlong?,Howfar?,Review,情景对话1.Howdoyougettoschool?I_thesubway.2._isitfromyourhometoschool?Itsthreemiles.3._youtogetfromhometoschool?Ittakes25minutes.,take,Howfar,Howlongdoesittake,busstop,Doyouknowthisplace?,busstation,Doyouknowthisplace?,trainstation,Doyouknowthisplace?,subwaystation,Doyouknowthisplace?,Matchthewordswiththepictures.,1a,1.busstop2.trainstation3.busstation4.subwaystation,a,b,c,d,b,a,c,d,busstop公共汽车站；汽车站WecantaketheNo.3busatthebusstoptothepark.我们可以在这个车站点乘3路公交车去公园。,stop在这里用作名词，意为“车站；站点”。busstop与busstation都是指“汽车站”。busstop指市区或城镇内外的停车点，而busstation指能发车、停车、转车的汽车站点。,我们在公共汽车站乘坐2路公交车去汽车站。WetaketheNo.2busatthe_tothe_.,busstation,bus,stop,1b,Tellyourpartnerhowyougettoschool.Imagineyouusetwotypesoftransportation.,A:Howdoyougettoschool?B:Well,Iridemybiketothesubwaystation.ThenItakethesubway.,PAIRWORK,A:Howdoyougettoschool?B:First,Iwalktothebusstopandwaitforthebusfor10minutes.ThenItakethebusfromthebusstoptotheschool.,busstop,walk,PAIRWORK,A:Howdoyougettoschool?B:FirstIrideabiketothesubwaystation.ThenItakethesubwaytoschool.,subwaystation,PAIRWORK,A:Howdoyougettoschool?B:First,Iwalktothebusstop.ThenItakethebustothesubwaystation.Next,Itakethesubwaytoschool.,busstop,subwaystation,1c,Listenandcheck()thethingsthatMarywantstoknow.,Marywantstoknow_whereBoblives._howfarhelivesfromhisgrandparentshome._howhegetstohisgrandparentshome._howlongittakestogettohisgrandparentshome._whathethinksofthetrip.,1d,Listenagain.HowdoesBobgettohisgrandparentshome?Check()1or2.,1.,2.,1e,TalkabouthowBobgetstohisgrandparentshome.,A:HowdoesBobgettohisgrandparentshome?,B:He.,A:Howdoesgrandpagettothepark?B:First,hetoC:Next,hetoD:Finallyhe,Practice,First,then,next,atlast,SpeakingPractice,Groupwork,A:HowdoesNinagotothelibrary?B:First,shetoC:Next,shetoD:Thenshe,Togotothelibrary,firstNinato.NextshetoThenshe,A:Howdoyougettoschool?,A,B:Well,Iridemybiketothesubwaystation.ThenItakethesubway.,Practice,A:Howdoyougettoschool?,B:First,IThenI,B,A:Howdoyougettoschool?,B:First,IThenI,C,2a,Lookatthepictureandtitlebelow.Guesswhatthepassageisabout.,Itsabouthowthechildrencrossarivertogettoschool.,Whatcanyouseeinthepicture?(where/how/why/dram),2.Theygoonaropewaytocrosstherivertoschool.,3.Itisdifficultforthemtogotoschoolbyboat,becausethereisnobridge,andtheriverrunstooquicklyforboats.,4.Theirdreamistohaveabridge.,1.Theyliveinthevillage,theirhomeisfarawayfromcities,thereisabigriverbetweentheirschoolandtheirhome.,2b,Readthepassageandanswerthequestions.,1.Howdothestudentsinthevillagegotoschool?2.Whydotheygotoschoollikethis?3.Doestheboylikehisschool?Why?4.Whatisthevillagersdream?Doyouthinktheirdreamcancometrue?Whyorwhynot?,1.Howdothestudentsinthevillagegotoschool?2.Whydotheygotoschoollikethis?,Theygoonaropewaytocrosstherivertoschool.,Thereisnobridge,andtheriverrunstooquicklyforboats.,3.Doestheboylikehisschool?Why?4.Whatisthevillagersdream?Doyouthinktheirdreamcancometrue?Whyorwhynot?,Yes,hedoes.Helovestoplaywithhisclassmates.Heloveshisteacher.,Theirdreamistohaveabridge.Ithinktheirdreamcancometrue.Maybethegovernmentcanbuildabridgeforthem.,1.cross(v.)“穿过，越过”,主要表示在物体表面上横穿。如横过马路、过桥、过河等，与goacross同义。例如:Becarefulwhenyoucrossthestreet.过马路时要小心。,辨析cross,across与through(1)across(prep.)，“横跨，横穿，穿越”TheGreatGreenWallisacrossthenorthwestofChina.绿色长城横跨中国西北。,(2)through(prep.)，“穿过，透过”主要表示从物体内部穿过。如穿过森林、隧洞等。Thetwofriendsarewalkingthroughtheforest.这两个朋友正沿着森林走。,练习：1.Wemust_theroadverycarefully.2.Beforegoing_theroad,youshouldlookleftfirstandthenright.3.Thestreamwinds_thevillage.4.Thetigerisjumping_theburningring.5._thestreetandyoucangettothehotel.,cross,across,Cross,through,through,2.Itis+adj.+(forsb.)todosth.干某事（对某人来说）是例如：Itisinterestingformetoplaycomputergames.对我来说玩电脑游戏很有趣。,Itsveryimportant_ustomakeaplanbeforeanewterm.Yes.Youmusttrytomakeitcarefully.A.ofB.forC.to,B,3.betweenand在和之间(仅用于两者)辨析：between.and.,among,both.and,either.or.,(1)both.and.两者都(仅用于两者，表肯定),(2)either.or.或者.或者.(仅用于两者，选其一),(3)among在.之中(用于三者或三者以上),Guess,howmuchdoesitcost?Ithinkitcosts_15and20dollars.A.fromB.betweenC.amongD.with,B,Theriverrunsintothesea.这条河流入大海。Ihaveabadheadacheandmynoserunsalot.我头痛得很厉害，而且我的鼻涕很多。Herunsashop.他经营着一个商店。,4.run表示“跑，奔；液体的流动”，在不同语境中分别有不同的用法和含义。例如：Irunbacktomyroomandgetmybag.我奔回房间拿自己的提包。,5.Therebe句型结构：Therebe+n.+时间/地点“某时/某地有/存在着某人/某物”,考点：(1)be动词由名词决定，可数n.单数/不可数n.用is。(2)当名词由and连接时，采用就近原则。(3)翻译时“有”不能用have/has.,There_somebreadinthebox.There_apenand5booksonthedesk.There_lotsofboysintheclassroom.There_lotsofmilkinthefridge.,is,is,are,is,beafraidtodosth.害怕做某事beafraidofsth./sb.怕某事/某人beafraidofv-ing怕做某事,6.afraidadj.害怕的；畏惧的,Areyouafraidofsnakes?你怕蛇吗？Childrenfeelafraidwhentheyareathomealone.孩子独自自己在家，感到害怕。Imafraidtospeakinfrontofotherpeople.我害怕在其他人面前发言。,7.likeprep.像(1)belikesb.像某人（性格像）Thebabyislikehismother.(2)belikesbtosb.像某人一样对待某人,(3)Whatislike?怎么样？Whatistheweatherliketoday?今天的天气怎么样？(4)Howdoyoulike.?认为.怎么样？,I_mymotherandI_herverymuch.A.like,likeB.amlike,likesC.looklike,amlikeD.amlike,like解析：句意为“我像我的妈妈，并且我非常喜欢她。”前一个like为介词，用belike/looklike作谓语，后一个like为动词，主语为非单数第三人称，用原形作谓语。,D,8.leavev.离开,(1)“leavefor+地点”表示“动身去某地”HewillleaveforShanghaitomorrow.明天他将出发去上海。(2)“leaveAforB”表示“离开A地去B地”WhyareyouleavingShanghaiforBeijing?你为什么要离开上海去北京？,2c,Readthepassageagain.Completethesentenceswithwordsfromthepassage.,1.Forthestudentsinthevillage,itis_