初中英語(yǔ)人教課標(biāo)版八年級(jí)下冊(cè)-unit-7-period-1-公開(kāi)課

Unit7

What’sthehighestmountain

intheworld?Period1SectionA1a-2cLet’senjoythebeautyofnature!mountaindesertriverlakeoceanfreshlakesaltlakeGeographicfacts地理常識(shí)thelongestriver(have)thebiggestpopulationthehighestmountainthebiggestcountrythebiggestdesertthebiggestsaltlakethebiggestoceanthebiggestcontinent1.TheNile2.TheAmazon3.YangtzeRiverRussia

Canada

China

TheSaharaTheCaspianSeaAsia

ThePacificOceanChinaIndia

America6,671kilometers

long9.6million(百萬(wàn))

squarekilometers(km2)8,848meters

high1.4

billion(十億)Qomolangma大陸Doyouknowtheseplacesofinterest?

Qomolangmarunsalongtheborder(邊界)betweenChinaandNepal.Itiscoveredwithsnowallyearround.It’s8,848.86metershigh,thehighestintheworld.It’s26kilometerslong.Qomolangma

8,848.86metershigh

TheNileisthelongestriverintheworld.It’smorethan6,600kilometerslong.Itrunsthrough9countries.It’soneofthelargestriverflowsthroughtheinternationalstatesintheworldandrunsintotheMediterranean(地中海)intheend.theNile

6,671kilometerslong

TheCaspianSeaisthebiggestlakeintheworld.ItliesintheborderbetweenAsiaandEurope.theCaspianSea里海

1,025metersdeep

TheSaharaisthebiggestdesertintheworld.ItisinthenorthernAfrica.theSahara

9,600,000squarekilometersinsize

TheYangtzeRiveristhethirdlongestriverintheworld.It’sabout6,300kilometerslong.theYangtzeRiverQomolangmaabout9,600,000squarekilometersinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheNile8,848.86metershighSofar,

youhaveknownsome

geographicalfacts.

Pleasematchthefactsin1a.1.Qomolangmais______thananyothermountainintheworld.2.TheSaharais____________desertintheworld.3.TheCaspianSeais____________ofallthesaltlakes.4.TheNileis_________riverintheworld.higherthebiggestthedeepestthelongest1bListenandcompletethesentences.Chinaisoneoftheoldestcountries.It’sover______yearsold.Infact,it’soneofthefourancient(古老的)

countriesintheworld.5,000AsChinese,howmuchdoyouknowaboutourmotherland?AsChinese,howmuchdoyouknowaboutourmotherland(祖國(guó))?theGreatWallthebiggestcountryinAsiaChinahasthelargestpopulation(人口)ontheearth.Therearesomanytouristsvisiting_______________.TheYangtzeRiverisabout6,300kilometers______.Itisthethird_______riverintheworld.Itisthe_______riverinAsia.TheYangtzeRiverlongestlonglongestCanyoutellmeabitmoreaboutChina?Sure…MikeListenandnumberthefacts[1-4]inthe

orderyouhearthem.__TheYangtzeRiverisabout_____kilometerslongandtheYellowRiveris________kilometerslong.__Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulationoftheUS.__Chinaisover_____yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven___yearsold.__ChinaisalmostasbigastheUS,anditisthebiggestcountryinAsia.2a1432__TheYangtzeRiverisabout_____kilometerslongandtheYellowRiveris_____kilometerslong.__Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulationoftheUS.__Chinaisover_____yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven____yearsold.__ChinaisalmostasbigastheUS,anditisthebiggestcountryinAsia.Listenagainandfillintheblanksin2awiththenumbersinthebox.2b6,3005,4645,0003006,3005,0005,4643001432CanyousaysomedifferencesbetweenChinaandAmerican?Trytodescribesomefactsaboutgeographyandnature.A.長(zhǎng)度、寬度、高度、深度的表示法，有一個(gè)專(zhuān)門(mén)的結(jié)構(gòu)，那就是“基數(shù)詞+單位詞+形容詞(longwidehighdeep)”48米高 48metershigh25米深 25metersdeep61千米長(zhǎng) 61kilometerslong一個(gè)25米深的湖a25-meter-deeplake這座綠色長(zhǎng)城長(zhǎng)7,000公里。

TheGreenGreatWallis7,000kilometerslong.1.這張桌子兩米長(zhǎng)，一米寬。2.這座山有1500米高。3.這棟樓120米高。4.這本字典有五厘米厚。5.這個(gè)湖有多深？1025米深。Thetableistwometerslongandonemeterwide.Themountainis1,500metershigh.Thebuildingis120meterstall.Thedictionaryisfivecentimetersthick.Howdeepisthelake?It’s1,025metersdeep.

教室有25英尺長(zhǎng)，20英尺寬。Theclassroomwas25