初中英語人教版八年級下冊課件

初中英語人教版八年級下Unit7What’sthehighestmountainintheworld?SectionA（1a-2d）初中英語人教版八年級下Unit7What’sthehi1Warm-up1Presentation2LanguagePoints3Exercise4Warm-up1Presentation2Language2Doyouknowtheseplaces?Warm-upFreetalkQomolangma

TheSaharaTheCaspianSeaTheNileDoyouknowtheseplaces?Warm-3AskandanswerWarm-upDoyouknowhowhighisQomolangma?It’s8,844.43metershigh.AskandanswerWarm-upDoyoukn4Warm-upDoyouknowhowlongistheNile?It’smorethan6,671kilometerslong.Warm-upDoyouknowhowlongis5Warm-upDoyouknowdeepisTheCaspianSea?It’s1,025metersdeep.Warm-upDoyouknowdeepisThe6Warm-upDoyouwhatsizeisTheSahara?It’sabout9,600,000squarekilometersinsize.Warm-upDoyouwhatsizeisThe71aMatchthefactsyouknow.Qomolangma

about9,600,000squarekilometersinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43metershighPresentation1aMatchthefactsyouknow.81bListenandcompletethesentences.1.Qomolangmais______thananyothermountainintheworld.2.TheSaharais____________desertintheworld.3.TheCaspianSeais____________ofallthesaltlakes.4.TheNileis_________riverintheworld.higherthebiggestthedeepestthelongest1bListenandcompletethese9Whichis

thehighest

mountainintheworld?Whichis

thelongest

riverinAsia?...…Pairwork-Talkaboutthesepicturesinpairs.Whichisthehighestmountain10HowlongistheYangtzeRiver?HowlongistheYellowRiver?

What’sthepopulationofChina?

What’sthepopulationofAmerica?HowlongdoesthehistoryofChinalast?

HowlongdoesthehistoryofAmericalast?

Doyouknow?HowlongistheYangtzeRiver?11Listenandnumberthefacts(1-4)intheorderyouhearthem.6,3005,0005,464300___TheYangtzeRiverisabout____kilometerslongandtheYellowRiveris______kilometerslong.___Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulationoftheUS.___Chinaisover_____yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven___yearsold.___ChinaisalmostasbigastheUS,butitisthebiggestcountryinAsia.42136,3005,4645,0003002aListenandnumberthefacts(1-12Pairwork-Makeconversationsusingtheinformationin2a.A:DidyouknowthatChinahasthebiggestpopulationintheworld?B:Yes,Idid.It’salotbiggerthanthepopulationoftheUS.Example1:Pairwork-Makeconversationsu13A:DidyouknowthatChinaisthebiggestcountryinAsia?B:Yes,Idid.It’salmostasbigastheUS.Example2:A:DidyouknowthatChinais14A:DidyouknowthatYangzeRiverismuchlonger

thantheYellowRiver?B:No,Ididn’t.Howlongisit?A:It’s6,300kilometerslong.B:Wow!That’sverylong!Example3:A:DidyouknowthatYangzeRi15Readtheconversationandanswerthequestions:1.Whichisthebiggestman-madeobjectintheworld？2.WhichisthemostfamouspartoftheMingGreatWall?TheGreatWall.Badalingpartofthewall.2dReadtheconversationandansw16Languagepoints1.Feelfreetoaskmeanythingontoday’sGreatWalltour.

在今天的長城游中，大家盡管問我任何問題，不要拘束。feelfree是英語口語中一個常用表達。若有人讓你feelfreetodosomething，就是讓你無需拘束，只管按照自己的意愿去做某事。Languagepoints1.Feelfreeto17e.g.A:CanIuseyourbathroom?

我可以用一下你的衛(wèi)生間嗎？B:Yes,feelfree.

可以，請隨意。e.g.18asfarasIknow是一個固定的表達方式，還可以說sofarasIknow，意思是“據(jù)我所知”。2.AsfarasIknow,therearenoman-madeobjectsasbigasthis.據(jù)我所知，再沒有像它這樣大的人造物體了。asfarasIknow是一個固定的表達方式，還可以19e.g.AsfarasIknow,Jack’sgottwinsisters.就我所知，杰克有一對孿生姐妹。They’renotcomingtoday,sofarasIknow.他們今天不來了——就我所知是這樣的。e.g.AsfarasIknow,Jack’s20Ⅰ.用所給詞的適當形式填空1.Many_______(tour)comeheretovisitthebigtreeeveryyear.2.Indiaisoneofthe_____(old)countriesinAsia.3.ThepopulationofChina_____(be)thebiggestintheworld.4.MountainTaiisalot_______(high)thananyothermountaininShandong.5.Daledidn’tgototheparty.Themainreasonwas________(study)forthetest.ExercisetouristsoldestishighertostudyⅠ.用所給詞的適當形式填空Exercisetourist21Ⅱ.句型轉(zhuǎn)換1.Thisisa2,500-meter-longriver.(改為同義句)Thisriveris2,500

.2.TheUSisnotaslargeasRussia.(改為同義句)Russiais

theUS.3.ThepopulationofAustraliais19,300,000.(對畫線部分提問)

thepopulationofAustralia?meterslonglargerthanWhatisⅡ.句型轉(zhuǎn)換meterslonglarg224.TheGreatWallisthelongestwall.(改為同義句)TheGreatWallis

anyotherwall.5.Qomolangmaisthehighestmountainintheworld.(對畫線部分提問)

the