M1U2-The-Grand-Canyon-wa教學(xué)講解課件

九年級(jí)上冊(cè)1WondersoftheworldModuleUnit2TheGrandCanyonwasnotjustbig.shine照耀sign標(biāo)志,跡象silent安靜的silver銀色的grey灰色的;(天氣）陰沉的

fallaway突然向下傾斜stream小河，小溪canyon峽谷skysignshinebelow天空

n.標(biāo)志

n.照耀v.在…以下prep.silver銀灰色的adj.silent寂靜的adj.

Wordsandexpressionsgothroughstream穿過(guò)小溪

n.fallaway突然向下傾斜beside在…附近prep.reply回復(fù)v.clear(煙霧等)開(kāi)始消失v.grey灰色的adj.canyon峽谷 n.逗留v.remainnearly差不多

adv.onthetopof在…上面by在…旁邊prep.TheSevenWondersofTheNaturalWorld美國(guó)科羅拉多大峽谷Colorado,theGrandCanyon

Workinpairs南非贊比西河，維多利亞瀑布Victoria

Falls,Zambezi

AlaskaGlacierGulfNationalPark

美國(guó)阿拉斯加冰河灣國(guó)家公園

Everest/QomolangmaMount中國(guó)珠穆朗瑪峰MammothCaveNationalPark美國(guó)肯塔基州猛瑪洞穴國(guó)家公園RussianBaikalLake

俄羅斯貝加爾湖美國(guó)黃石公園AmericanYellowstoneNationalPark

科羅拉多大峽谷位于美國(guó)亞利桑那州西北部。全長(zhǎng)446千米，平均寬度16米，最深處1829米，平均深度超過(guò)1500米，總面積2724平方千米。大峽谷山石多為紅色，從谷底到頂部分布著從寒武紀(jì)到新生代各個(gè)時(shí)期的巖層，層次清晰，色調(diào)各異，并且含有各個(gè)地質(zhì)年代的代表性生物化石，被稱為"活的地質(zhì)史教科書"。Colorado,theGrandCanyon

below,deep,fantastic,high,long,natural,shine,sign,silent,silverbelow,deep,fantastic,high,long,natural,shine,sign,silent,silverUnit2TheGrandCanyonwasnotjustbig.ReadingandvocabularyWorkinpairs.Talkaboutagreatnaturalwonderyouknow.Usethewordsintheboxtohelpyou.below,deep,fantastic,high,long,natural,shine,sign,silent,silverTextstructurePart1Part2Part3Para1-3Para

4Para

5BeforeseeingtheGrandCanyonLookingattheGrandCanyonAfterseeingtheGrandCanyonBeforeseeingtheGrandCanyonTimeearlymorningitwasrainingrainstoppedandcloudsclearedsunshone…theskywasgrey_________ofthecar____________agateand____________adarkpathAfter…,astranger_________besideapath.Finally,Icametosome_______.Farbelowme,Theground_________________________.WheregotoutwentthroughwalkedalongappearedrocksfellawayanddowntoariverBeforeseeingtheGrandCanyonTheGrandCanyonHowdeepHowwideHowlongnearly

one

mileaboutfifteenmilesmorethan200milesPara

4WhatdidshethinkoftheGrandCanyon?AfterseeingtheGrandCanyonItisthe____________________________________________________.thegreatestwonderofthenaturalworld1.Wheredoesthepassageprobablycomefrom?a)Amagzine.b)Agrammarbook.c)Adictionary.d)Astorybook.2.Whywastherenothingtosee?a)Becausetherewasnothing.b)Becauseitwastoodark.c)Becauseitwasraining.d)Becauseitwasinthemorning.3.Choosethecorrectanswer.3.Whichdirectionwasthewriterfacingwhilehe/shewaslookingovertheGrandCanyon?a)South.b)North.c)East.d)West.4.Whatisthewriter’spurposeinwritingthispassage?a)Togivefactsaboutthenaturalworld.b)Tosayhowhefeelsaboutthenaturalworld.c)TotellaninterestingstoryabouttheGrandCanyon.d)ToattractpeopletovisittheGrandCanyon.Watchandread備注：見(jiàn)視頻Module1Unit2Activity2Recitethetext

Iarrived...earlymorning/raininglookedtotheeast...sky...gotoutof...wentthrough...walkedalong...I

(goonwalking)afteramile...astrangerappeared...“AmIgoing...?”Iasked,Heknew..."Yes,"hereplied"...infiveminutes."Finally,Icameto/stopped...lookedover...silentnothingnosignSuddenly,...stopped/...cleared...rose

behindme/shone...rocks.Farbelowme,...fellaway/down...Iwaslookingacross...Ilookeddowntothe…nearly…(1mile)ThenIlookedacross…Itwasabout…(15miles)awayFinally,Ilookedto…andto…onbothsides…wentawayfor…(200miles)TheGrandCanyonwasnot…but…Iamsureitisthe…2.Readthepassageandcompletethetable.Agreatwonderofthenaturalworld

WhenIarrived,itwasearlymorninganditwasraining.Ilookedtotheeast–theskywasbecominggrey.Igotoutofthecar,wentthroughagateandwalkedalongadarkpath.Therewasnothingtosee,butIknewitwasthere.Afteraboutamile,astrangerappearedbesidethepath.“AmIgoingtherightway?”Iasked.HeknewwhereIwasgoing.“Yes,”hereplied,“you’llgetthereinfiveminutes.”Finally,Icametosomerocksandstopped.Ilookedoverthem,butitwassilentandtherewasnosignofit.Suddenly,therainstoppedandthecloudscleared.Thesunrosebehindmeandshoneontherocks.Farbelowme,thegroundfellawayanddowntoariver.Iwaslookingacrossoneofthewondersofthenaturalworld-theGrandCanyon.

IlookeddowntotheColoradoRiver,asilverstream

nearlyonemilebelowme.Ifyouputthetwotallestbuildingsintheworldontopofeachotheratthebottomofthecanyon,theystillwouldnotreachthetop.ThenIlookedacrosstotheothersideofthecanyon.Itwasaboutfifteenmilesaway,maybemore.Finally,Ilookedtomyleftandtomyright,andonbothsidesthecanyonwentfarawayformorethan200miles.TheGrandCanyonwasnotjustbig.Itwashuge!

Iremainedbythecanyonforabouthalfanhour,andIaskedmyself,“IstheGrandCanyonthegreatestwonderofthenaturalworld?”Icertainlyknowtheanswer.Whatdoyouthink?TheGrandCanyonHowdeepHowwideHowlongnearly

one

mileaboutfifteenmilesmorethan200milesLanguagepoints1.Igotoutofthecar,wentthroughagateandwalkedalongapath.★getoutof…從……內(nèi)出來(lái);逃避;擺脫

Weonlywanttogetoutofthisdarkroomassoonaspossible.

我們只想盡快離開(kāi)這個(gè)暗室。

getin進(jìn)入

getto到達(dá)

geton上（車等）

getoff下（車等）2.Afteraboutakilometre,astrangerappearedinfrontofme.

appearvi.出現(xiàn)Arainbowappearedaftertherain.雨后空中出現(xiàn)了一道彩虹。disappearvi.消失Thesundisappearedbehindthecloud.太陽(yáng)在云層后面消失了。3.“Yes,”hereplied,“you’llgetthereinfiveminutes.replyv.回答

replytosb/sth回答某人/某事1).Whocanreplytomyquestion?

誰(shuí)能回答我的問(wèn)題？2).Whydon’tyoureplytome?

你為什么不回答我呀？★

reply+that從句回答到……IrepliedthatIwasunabletohelpthem.

我回答說(shuō)我?guī)筒坏剿麄兊拿?。辨析：reply與

answer(1).兩者均表示“回答”，一般情況下可以換用。answer用作及物動(dòng)詞和不及物動(dòng)詞均可。reply除后接that從句或引出直接引語(yǔ)是及物動(dòng)詞外，一般只用作不及物動(dòng)詞，其后若接名詞或代詞作賓語(yǔ)，應(yīng)借助介詞to。Hedidn’treplyto/answermyquestion.

他沒(méi)有回答我的問(wèn)題。Herepliedthathehadchangedhismind.他回答說(shuō)他改變了主思。比較下面兩句：Hedidnotknowwhattoreply.他不知道回答什么。（即:用什么回答）Hedidnotknowwhattoreplyto.他不知道回答什么冋題。（即:對(duì)什么作回答）2).answer除表示“回答”外，還可表示接聽(tīng)（電話）或?qū)﹂T鈴等聲響作出反應(yīng)等（常與

telephone，door,bell,doorbell等連用），但

reply不能這樣用。Whoansweredthetelephone?誰(shuí)接的電話？3).兩者除用作動(dòng)詞外，都可用作名詞。表示“對(duì)……的回答（答復(fù)、答案）”等，其后均接介詞to(不用of)。Haveyouhadananswertoyourletter?你寄出的信有回音了嗎？Ireceivednoreplytomyquestion.我的要求沒(méi)有收到任何的回復(fù)4.Ilookedcarefullyoverthem,butitwassilentandtherewasnosignofit.★lookover從……上面看過(guò)去Shelookedoverthetopofthemountain,andsawrocksindifferentshapes.從山頂上看過(guò)去，她看見(jiàn)了形狀各異的巖石。拓展：lookover檢查Canyoulookovermycompositionforme?你能幫我檢查一下我的作文嗎？IlookeddowntotheColoradoRiver...我俯瞰科羅拉多河……Finally,Ilookedtomyleftandtomyright...最后，我向左右遙望……★

lookover從……上面看過(guò)去Shelookedoverthetopofthemountain,andsawrocksindifferentshapes.從山頂上看過(guò)去，她看見(jiàn)了形狀各異的巖石。補(bǔ)充：lookover

檢查5.IlookeddowntotheColoradoRiverabout2,000metresbelowme.★

lookdown從……往下看；俯視6.ThenIlookedacrosstoothersideofthecanyon.★

lookacross向?qū)γ婵?/p>

Heoftenlooksacrosstothemountainsinclass.

他上課經(jīng)?？磳?duì)面的山。

siden.邊，面，側(cè)

ontheleft/rightof…/onone’sleft/right7.Finally,Ilookedtomyleftandtomyright,andonbothsidesthecanyonwentfarawayformorethan200miles.★lookto…向……(某個(gè)方向)看

Looktotheleftandtotherightbeforecrossingthestreet.過(guò)馬路要左右看。look短語(yǔ)小聚lookup

向上看；查閱（字典等）looktoone’sleft/right

向……左右看lookdown

向下看；瞧不起lookacross

向……對(duì)面看lookfor

尋找lookafter

照顧lookover從……上方看過(guò)去8.Suddenly,therainstoppedandthecloudscleared.

clear

v.①(云或霧)散開(kāi)

②打掃干凈1).Thefogclearedandwesawthewholetowerintheend.

霧散了，我們終于看見(jiàn)整個(gè)塔了。2).IhavetoclearthesnowinfrontofthedoorbeforeIgoout.

我出門前得把門前的雪打掃干凈。

clearadj.清晰的

Weshouldkeepclearminds.

我們必須保持清晰的頭腦。9.Thesunrosebehindmeandshoneontherocks.(1).risev.升起

rise–rose–risenEveryoneknowsthatthesunrisesfromtheeast.人人都知道太陽(yáng)從東邊升起。Theriverrosetwometresaftertherain.雨后河水漲了兩米。(2).辨析:lift,raise與rise.1).lift指用體力或機(jī)械力把某物從地面舉到

一定的高度 Theboxistooheavyformetolift.這個(gè)箱子太重了，我舉不起來(lái)。2).raise及物動(dòng)詞，當(dāng)表示“舉起”時(shí)，可以和lift互換使用，還可以表示提高職位，工資等。過(guò)去式和過(guò)去分詞都是raised，現(xiàn)在分詞raising.Hewasraisedtoanimportantposition.他被提拔到一個(gè)重要的職位。3).rise是不及物動(dòng)詞，側(cè)重表示由低到高的變化過(guò)程，也可指物價(jià)“上漲”。過(guò)去式，過(guò)去分詞分別是rose和risen,現(xiàn)在分詞是rising.Pricescontinuetorise.物價(jià)繼續(xù)上漲。Theyieldofricewillriseto700kilogramspermu.水稻的產(chǎn)量將上升到每畝700公斤。n.地面下降；減少prep.在……的下面10.Farbelowme,theground

fellawayanddowntoariver.11.他站在峽谷的邊緣上不敢往下看。

Ifyouputthetwotallestbuildingsintheworldontopofeachotheratthebottomofthecanyon,theystillwouldnotreachthetop.★

atthebottomof…在……的底部Thevillageliesatthebottomofthevalley.這山村坐落在山谷底.Someadjectivestellyoufacts,suchaswide,deep,highand

tall;someadjectivestellyoutheopinionoftheauthor,likewonderful,hugeandgreat.Learntousethemtotalkaboutfactsandgiveyouropinion.

Learningtolearn4.Completethepassagewiththewordsinthebox.below,mile,remain,reply,sign,silent,sky,stream,through

Inthedark,thereisno(1)_______oftheGrandCanyon,anditis(2)_______.Butifyou(3)_______bytheGrandCanyonasthe(4)_________getsbrighterandlookdownaboutone(5)______,youcanseetheColoradoRiver(6)___________you.signsilentremainstreammilebelow

Itlookslikeasilver(7)________asitpasses(8)_________therocksatthebottomofthecanyon.IfsomeoneasksyouwhethertheGrandCanyonisthegreatestwonderofthenaturalworld,itmaybeeasyto(9)_________.skythroughreply5.Completethetablewithfactsaboutanaturalorman-madewonderoftheworld.WritingNameLocationInterestingfacts6.Imagineyouhavejustvisitedoneofthenaturalorman-madewonders.Writesentencesanddescribeyourexperience.●Saywhenyouvisitedit.IjustvisitedtheGreatWalllastmonth.●Saywhereitis.ItisinthenorthofChina.●Describeitssize.Itis...●Saywhatinterestingfactsyouknow.Itisfamousfor...●Saywhathappenedwhenyouvisitedit.Itwasrainingwhenwewere…●Sayhowyoufelt.Ithoughtitwasthemostwonderfulsight.Nowwriteapassage.Usethesentencesyouhavewrittentohelpyou.一、翻譯詞組。

從…出來(lái)____________________在…邊緣___________________

３.在…底部_________________

4.消失在遠(yuǎn)方_________________________

5．朝另一端看…___________

Exercisesgetoutofattheedgeofatthebottomofdisappearinthedistancelookacross

二、完成句子。

1.別把杯子放在桌邊，可能會(huì)掉下來(lái)。

Don’tputtheglass________________thetable,itmightfalldown.2.不久，他們就消失在遠(yuǎn)處。

Soonthey__________________thedistance.3.他父親要兩天后回來(lái)。

Hisfatherwillcome__________________.4.她剛才從超市出來(lái)。She__________________thesupermarket.attheedgeofdisappearedinbacktwodayslaterjust

cameoutfrom

三、選擇填空。

()1.Itrainedheavilyyesterday.TheYellowRiver_____abouttwometres.A.hasleftB.hasraisedC.hasrisenD.rise()2.Shegotoutofthecarandwent_____abiggate.A.overB.crossC.acrossD.through()3.Don’tputtheglass___thetable,hecentreofB.attheedgeofC.ontheedgeofD.ontherightBCB()4.---_____isyourhomefromhere?---It