unit 3 Section B-1-2020春人教版七年级英语下册课件 (共63张PPT)

Unit3SectionBPeriod1(1a-2c)40minutes/2kilometers50minutes/14kilometersHowdo…?Howlong…?

Howfar…?

20minutes/7kilometers35minutes/8kilometers40minutes/10kilometersHow

does…?Howlong…?

Howfar…?

20minutes/3kilometersReview情景对话1.—Howdoyougettoschool?—I_____thesubway.2.—__________isitfromyourhometoschool?—It’sthreemiles.3.—_________________________youtogetfromhometoschool?—Ittakes25minutes.takeHowfarHowlongdoesittake句型转换1.HegoestotheparkbybikeonSundays.(对划线部分提问)__________he_____totheparkonSundays?2.Ittakesabout15minutestogotothezoo.(对划线部分提问)__________doesit_____togotothezoo?HowdoesgoHowlongtake3.Igotoschoolonfooteveryday.(改为同义句)I__________schooleveryday.4.Youneedtogotherebybus.(改为同义句)Youneedto_______________there.5.ShespendsaboutthirtyminuteswatchingCCTVnewseveryday.(改为同义句)It__________aboutthirtyminutes__________CCTVnewseveryday.walktotakeabustakeshertowatchbusstopDoyouknowtheseplaces?busstationtrainstationsubwaystationMatchthewordswiththepictures.1a1.busstop2.trainstation3.busstation4.subwaystationabcdbacd

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______________.busstationbusstop1bTellyourpartnerhowyougettoschool.Imagineyouusetwotypesoftransportation.A:Howdoyougettoschool?B:Well,Iridemybiketothesubwaystation.ThenItakethesubway.PAIRWORKA:Howdoyougettoschool?B:First,Iwalktothebusstop.ThenItakethebustotheschool.…busstopwalkPAIRWORKA:Howdoyougettoschool?B:FirstIrideabiketothesubwaystation.ThenItakethesubwaytoschool.subwaystationPAIRWORKA:Howdoyougettoschool?B:First,Iwalktothebusstop.ThenItakethebustothesubwaystation.Next,Itakethesubwaytoschool.busstopsubwaystation1cListenandcheck(√)thethingsthatMarywantstoknow.Marywantstoknow…____whereBoblives.____howfarhelivesfromhisgrandparents’home.____howhegetstohisgrandparents’home.

____howlongittakestogettohisgrandparents’home.____whathethinksofthetrip.√√√1dListenagain.HowdoesBobgettohisgrandparents’home?Check(√)1or2.√1.2.1eTalkabouthowBobgetstohisgrandparents’home.A:HowdoesBobgettohisgrandparents’home?B:He...A:Howdoesgrandpagettothepark?

B:First,he…to…

C:Next,he…to…

D:Finallyhe…PracticeA:HowdoesNinagotothelibrary?

B:First,she…to…

C:Next,she…to…

D:Thenshe…Togotothelibrary,firstNina…

to...Nextsheto…Thenshe…2aLookatthepictureandtitlebelow.Guesswhatthepassageisabout.It’sabouthowthechildrencrossarivertogettoschool.2bReadthepassageandanswerthequestions.1.Howdothestudentsinthevillagegotoschool?2.Whydotheygotoschoollikethis?3.Doestheboylikehisschool?Why?4.Whatisthevillagers’dream?Doyouthinktheirdreamcancometrue?Whyorwhynot?1.Howdothestudentsinthevillagegotoschool?2.Whydotheygotoschoollikethis?Theygoonaropewaytocrosstherivertoschool.Thereisnobridge,andtheriverrunstooquicklyforboats.3.Doestheboylikehisschool?Why?4.Whatisthevillagers’dream?Doyouthinktheirdreamcancometrue?Whyorwhynot?

Yes,hedoes.Helovestoplaywithhisclassmates.Heloveshisteacher.Theirdreamistohaveabridge.Ithinktheirdreamcancometrue.Maybethegovernmentcanbuildabridgeforthem.2cReadthepassageagain.Completethesentenceswithwordsfromthepassage.1.Forthestudentsinthevillage,itis________togettoschool.2.Theyhavetocrossavery_________riverbetweentheirschoolandthevillage.difficultbig3.Theycannotgobyboatbecausetheriverrunstoo_________.4.Itisnottocrosstheriveronaropeway,buttheboyisnot________.5.Thestudentsandvillagerswanttohaveabridge.Cantheirdreamcome______?quicklyafraidtrueHowdotheygettoschool?Lanauagepoints1.1)manyadj.＆pron.

许多表示“多”的意思，可用many,much,alotof,lotsof

等。但是many,much常用于否定句和疑问句，而alotof等则常用于肯定句。例如：

Ihaven’tseenmanyEnglishfilms.多数英文电影我没看过。（many修饰可数名词复数，表许多）

Thereismuchwaterinthebottle.瓶子里有许多水。（much修饰不可数名词，表量或程度。）

Theboyhadalotofpocketmoney.这男孩有许多零花钱。

Youhavelotsoftimetofinishthework.你有充裕的时间来完成这项工作。

注：lotsof＝alotof后面接可数名词和不可数名词均可，接可数名词时谓语用复数，接不可数名词时，谓语用单数。Chinaisawonderfulplaceandthereis_____toseeandenjoy.A.alotofB.manyC.muchD.manymoreC2)Itis+adj.(forsb.)todosth.（对某人来说）干某事是……

例如：

Itisinterestingformetoplaycomputergames.

对我来说玩电脑游戏很有趣。—It’sveryimportant___ustomakeaplanbeforeanewterm.—Yes.Youmusttrytomakeitcarefully.A.ofB.forC.toB2.between…and…在……和……之间例如：

CanyoutellmethedifferencebetweenLucyandLily?

你能告诉我露西和莉莉之间的不同吗？—Guess,howmuchdoesitcost?—Ithinkitcosts_____15and20dollars.A.fromB.betweenC.amongD.withB3.1)当no用于构成否定句，主要用于名词之前，强调否定其后的名词，表现“完全不；根本没有。”例如：Therearenocomputersinthatsmallmountainvillage.在那个小山村里根本就没有电脑。Thereisnomilkinthefridge.冰箱里没有牛奶。2)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。Theriverrunsintothesea.这条河流入大海。

Ihaveabadheadacheandmynoserunsalot.

我头痛得很厉害,而且我的鼻涕很多。4.

1）11-year-old构成一个复合形容词，修饰名词boy。请注意其中的year之后没有复数词尾-s。这一构词结构较为常见。例如：

afour-daytrip一个四天的旅行

a30book一本30页的书

athree-roomhouse一个三间屋的房子2）cross作动词用，“穿过，越过”的意思。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是介词，有“横跨，横穿，穿越”之意。例如：TheGreatGreenWallisacrossthenorthwestof

China.绿色长城横跨中国西北。(2)through是介词，“在……之中，透过”的意思，主要表示从物体内部穿过。如穿过森林、隧洞等。例如：

Thetwofriendswerewalkingthroughtheforest.

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.crossacrossCrossthroughthrough5.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。I’mafraidtospeakinfrontofotherpeople.我害怕在其他人面前发言。beafraidtodosth.害怕做某事afraidofsth./sb.怕某事/某人afraidofv-ing怕做某事注意：1.afraid是表语形容词

2.Iamafraid有时指Iamsorry。

I'mafraidwecan'tcome.很抱歉，我们不能来。

1.她不害怕在公众场合说英语。(beafraid,inpublic)___________________________________2.—Canyoustayherelonger?

—_______.Ihavetobebacktomorrow.

A.No,thankyou

B.I’mafraidnot

C.Itdoesn’tmatter

D.I’dlovetoSheisn’tafraidtospeakEnglishinpublic.B6.likeprep.

像

Thebabyislikehismother.=Thebabylookslikehismother.这个小婴儿长得像他妈妈。

Whatis…like？……怎么样？

Whatistheweatherliketoday？

今天的天气怎么样？

likev.喜欢

Myyoungerbrotherlikesstrawberriesverymuch.我的小弟弟非常喜欢吃草莓。

Itistoohot.Iliketoswimtoday.

今天太热了，我想去游泳。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。D7.leavev.

离开

Pleaseturnoffthelightwhenyouleave.走时请关灯。

Thetrainwillleaveinasecond.列车马上要开了。“leavefor+地点”表示“动身去某地”

HewillleaveforShanghaitomorrow.

明天他将出发去上海。

“leave+地点+for+地点”表示“离开某地去某地”

WhyareyouleavingShanghaiforBeijing?你为什么要离开上海去北京？

Groupwork

JamesBond’sNewTaskThistime,Mr.Bondhasanewtask:catchanalienPleasemakeaplanforhim.Youcanchooseatleastthreetransportationtools.Thenyoushouldfillinthechart,andtellushowBondgetsthere,

howfaritisandhowlongittakes.JamesBond’sPlanHowHowlongHowfarsubway50minutes100kilometersFinallyyourgroupshouldwriteaplanreportwith...First,hetakesthesubway.Ittakes50minutestoLondon.Thenhe…Next,he…Finally,he…Hecatchesthealienatlast!

疑问副词how及其构成的复合疑问词1.how可以对交通方式或健康状况进行提问。2.howlong询问时间或物体的长度。3.howfar询问距离。4.howoften询问频率。我们学过的how构成的疑问词组还有:1.howmuch:

对不可数名词的数量或价格进行提问。2.howmany:

询问可数名词的数量。3.howold:

询问某人的年龄。汉译英。1.你到这儿用了多长时间？___________didittakeyoutogethere?2.你姐姐怎样去那座城市的？_________didyoursiste