unit 3 Section B-1-2020春人教版七年級(jí)英語(yǔ)下冊(cè)課件 (共63張PPT)

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

Howfar…?

20minutes/7kilometers35minutes/8kilometers40minutes/10kilometersHow

does…?Howlong…?

Howfar…?

20minutes/3kilometersReview情景對(duì)話1.—Howdoyougettoschool?—I_____thesubway.2.—__________isitfromyourhometoschool?—It’sthreemiles.3.—_________________________youtogetfromhometoschool?—Ittakes25minutes.takeHowfarHowlongdoesittake句型轉(zhuǎn)換1.HegoestotheparkbybikeonSundays.(對(duì)劃線部分提問(wèn))__________he_____totheparkonSundays?2.Ittakesabout15minutestogotothezoo.(對(duì)劃線部分提問(wèn))__________doesit_____togotothezoo?HowdoesgoHowlongtake3.Igotoschoolonfooteveryday.(改為同義句)I__________schooleveryday.4.Youneedtogotherebybus.(改為同義句)Youneedto_______________there.5.ShespendsaboutthirtyminuteswatchingCCTVnewseveryday.(改為同義句)It__________aboutthirtyminutes__________CCTVnewseveryday.walktotakeabustakeshertowatchbusstopDoyouknowtheseplaces?busstationtrainstationsubwaystationMatchthewordswiththepictures.1a1.busstop2.trainstation3.busstation4.subwaystationabcdbacd

busstop公共汽車站；汽車站?WecantaketheNo.3busatthebusstoptothepark.我們可以在這個(gè)車站點(diǎn)乘3路公交車去公園。stop在這里用作名詞，意為“車站；站點(diǎn)”。busstop與busstation都是指“汽車站”。busstop指市區(qū)或城鎮(zhèn)內(nèi)外的停車點(diǎn)，而busstation指能發(fā)車、停車、轉(zhuǎn)車的汽車站點(diǎn)。

我們?cè)诠财囌境俗?路公交車去汽車站。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.

許多表示“多”的意思，可用many,much,alotof,lotsof

等。但是many,much常用于否定句和疑問(wèn)句，而alotof等則常用于肯定句。例如：

Ihaven’tseenmanyEnglishfilms.多數(shù)英文電影我沒(méi)看過(guò)。（many修飾可數(shù)名詞復(fù)數(shù)，表許多）

Thereismuchwaterinthebottle.瓶子里有許多水。（much修飾不可數(shù)名詞，表量或程度。）

Theboyhadalotofpocketmoney.這男孩有許多零花錢。

Youhavelotsoftimetofinishthework.你有充裕的時(shí)間來(lái)完成這項(xiàng)工作。

注：lotsof＝alotof后面接可數(shù)名詞和不可數(shù)名詞均可，接可數(shù)名詞時(shí)謂語(yǔ)用復(fù)數(shù)，接不可數(shù)名詞時(shí)，謂語(yǔ)用單數(shù)。Chinaisawonderfulplaceandthereis_____toseeandenjoy.A.alotofB.manyC.muchD.manymoreC2)Itis+adj.(forsb.)todosth.（對(duì)某人來(lái)說(shuō)）干某事是……

例如：

Itisinterestingformetoplaycomputergames.

對(duì)我來(lái)說(shuō)玩電腦游戲很有趣?！狪t’sveryimportant___ustomakeaplanbeforeanewterm.—Yes.Youmusttrytomakeitcarefully.A.ofB.forC.toB2.between…and…在……和……之間例如：

CanyoutellmethedifferencebetweenLucyandLily?

你能告訴我露西和莉莉之間的不同嗎？—Guess,howmuchdoesitcost?—Ithinkitcosts_____15and20dollars.A.fromB.betweenC.amongD.withB3.1)當(dāng)no用于構(gòu)成否定句，主要用于名詞之前，強(qiáng)調(diào)否定其后的名詞，表現(xiàn)“完全不；根本沒(méi)有。”例如：Therearenocomputersinthatsmallmountainvillage.在那個(gè)小山村里根本就沒(méi)有電腦。Thereisnomilkinthefridge.冰箱里沒(méi)有牛奶。2)run表示“跑，奔；液體的流動(dòng)”，在不同語(yǔ)境中分別有不同的用法和含義。例如：

Irunbacktomyroomandgetmybag.我奔回房間拿自己的提包。Theriverrunsintothesea.這條河流入大海。

Ihaveabadheadacheandmynoserunsalot.

我頭痛得很厲害,而且我的鼻涕很多。4.

1）11-year-old構(gòu)成一個(gè)復(fù)合形容詞，修飾名詞boy。請(qǐng)注意其中的year之后沒(méi)有復(fù)數(shù)詞尾-s。這一構(gòu)詞結(jié)構(gòu)較為常見(jiàn)。例如：

afour-daytrip一個(gè)四天的旅行

a30book一本30頁(yè)的書

athree-roomhouse一個(gè)三間屋的房子2）cross作動(dòng)詞用，“穿過(guò)，越過(guò)”的意思。主要表示在物體表面上橫穿。如橫過(guò)馬路、過(guò)橋、過(guò)河等，與goacross同義。例如:Becarefulwhenyoucrossthestreet.

過(guò)馬路時(shí)要小心。辨析cross,across與through(1)across是介詞，有“橫跨，橫穿，穿越”之意。例如：TheGreatGreenWallisacrossthenorthwestof

China.綠色長(zhǎng)城橫跨中國(guó)西北。(2)through是介詞，“在……之中，透過(guò)”的意思，主要表示從物體內(nèi)部穿過(guò)。如穿過(guò)森林、隧洞等。例如：

Thetwofriendswerewalkingthroughtheforest.

這兩個(gè)朋友正沿著森林走。練習(xí)：1.Wemust________theroadverycarefully.2.Beforegoing_________theroad,youshouldlookleftfirstandthenright.3.Thestreamwinds_________thevillage.4.Thetigerisjumping_______theburningring.5.________thestreetandyoucangettothehotel.crossacrossCrossthroughthrough5.afraidadj.

害怕的；畏懼的

Areyouafraidofsnakes?你怕蛇嗎?Childrenfeelafraidwhentheyareathomealone.孩子獨(dú)自自己在家,感到害怕。I’mafraidtospeakinfrontofotherpeople.我害怕在其他人面前發(fā)言。beafraidtodosth.害怕做某事afraidofsth./sb.怕某事/某人afraidofv-ing怕做某事注意：1.afraid是表語(yǔ)形容詞

2.Iamafraid有時(shí)指Iamsorry。

I'mafraidwecan'tcome.很抱歉，我們不能來(lái)。

1.她不害怕在公眾場(chǎng)合說(shuō)英語(yǔ)。(beafraid,inpublic)___________________________________2.—Canyoustayherelonger?

—_______.Ihavetobebacktomorrow.

A.No,thankyou

B.I’mafraidnot

C.Itdoesn’tmatter

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

像

Thebabyislikehismother.=Thebabylookslikehismother.這個(gè)小嬰兒長(zhǎng)得像他媽媽。

Whatis…like？……怎么樣？

Whatistheweatherliketoday？

今天的天氣怎么樣？

likev.喜歡

Myyoungerbrotherlikesstrawberriesverymuch.我的小弟弟非常喜歡吃草莓。

Itistoohot.Iliketoswimtoday.

今天太熱了，我想去游泳。I_____mymotherandI_____herverymuch.A.like,likeB.amlike,likesC.looklike,amlikeD.amlike,like解析：句意為“我像我的媽媽，并且我非常喜歡她?！鼻耙粋€(gè)like為介詞，用belike/looklike作謂語(yǔ)，后一個(gè)like為動(dòng)詞，主語(yǔ)為非單數(shù)第三人稱，用原形作謂語(yǔ)。D7.leavev.

離開(kāi)

Pleaseturnoffthelightwhenyouleave.走時(shí)請(qǐng)關(guān)燈。

Thetrainwillleaveinasecond.列車馬上要開(kāi)了?！發(fā)eavefor+地點(diǎn)”表示“動(dòng)身去某地”

HewillleaveforShanghaitomorrow.

明天他將出發(fā)去上海。

“l(fā)eave+地點(diǎn)+for+地點(diǎn)”表示“離開(kāi)某地去某地”

WhyareyouleavingShanghaiforBeijing?你為什么要離開(kāi)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!

疑問(wèn)副詞how及其構(gòu)成的復(fù)合疑問(wèn)詞1.how可以對(duì)交通方式或健康狀況進(jìn)行提問(wèn)。2.howlong詢問(wèn)時(shí)間或物體的長(zhǎng)度。3.howfar詢問(wèn)距離。4.howoften詢問(wèn)頻率。我們學(xué)過(guò)的how構(gòu)成的疑問(wèn)詞組還有:1.howmuch:

對(duì)不可數(shù)名詞的數(shù)量或價(jià)格進(jìn)行提問(wèn)。2.howmany:

詢問(wèn)可數(shù)名詞的數(shù)量。3.howold:

詢問(wèn)某人的年齡。漢譯英。1.你到這兒用了多長(zhǎng)時(shí)間？___________didittakeyoutogethere?2.你姐姐怎樣去那座城市的？_________didyoursiste