Unit 7 Know Our World Lesson 42 North America 课件1.ppt

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1、Unit7KnowOurWorldLesson42:NorthAmericaAfricaAsiaNorthAmericaEuropeOceaniaAntarcticaSevenContinents(洲)SouthAmericaThinkabout:Howmanycontinentsarethereintheworld?Whatarethey?HowmanymaincountriesarethereinNorthAmerica?Whatarethey?Three.Canada,AmericaandMexico.Seven.Asia,Europe,Africa,

2、NorthAmerica,SouthAmerica,AustraliaandAntarctic.ReviewVocabularymillionsquareRockyMountainsSpanishMexicann.百万n.平方，广场，正方形落基山脉adj.西班牙（人）的，n.西班牙语n.墨西哥人，墨西哥语adj.墨西哥（人）的Words&expressionsReadingNorthAmericaReadthelessonandwritetrue(T)orfalse(F).1.Canada,theUnitedstatesandMexicoaretheonly

3、threemaincountriesinNorthAmerica.()2.ThepopulationofChinaislargerthanthatofNorthAmerica.()3.TheGreatLakesarethelargestbodiesofwaterintheworld.()ThepeopleintheU.S.speakEnglish,andmostMexicansspeakitaswell.()TTFFReadthelessonagainandcompletethetable.NorthAmericasizethenumberofcountri

4、esthelargestlakethebiggestmountainsthebiggestcountryLanguagesspoken24millionsquarekilometres3maincountriesTheGreatLakesTheRockyMountainsCanadaEnglish,French,Chinese,SpanishLanguagePoints1.TothesouthofCanadaistheUnitedStates.tothesouth/northof…意思是“在······(范围之外的)南部/北部”例如：Hebeiprovinc

5、eistothenorthofHainan.inthesouthof…意思是“在······(范围之内的)南部/北部”例如：HanzhongisinthesouthofShaanxiprovince.onthesouth/northof…意思是“与······接壤或相邻的南部/北部”例如：HenanprovinceisonthesouthofHebeiprovince.2.Together,thesethreecountriescoverabout24millionsquarekilometres.squarekilometre意思是“平方千米/平方公里”3

6、.Thatisalargepopulation,butsmallerthanthatofchina.①表示人口多与少，常用large或small来修饰。②句中的“that”用来替代上文中提到的population,在比较级或含有比较意味的句子中，常用that来替代上文提到的名词。例如：TheweatherinShenyangiscolderthanthatinBeijing.Practice1.Cis____the______ofA.2.Dis____the______ofC.3.Bis____the______ofA.Fillintheblankswith

7、thecorrectwords.ABCDNoneasttonorthinsouthChoosethebestanswers.1.Thenumberofthestudentsinourschoolis____than____.A.muchlarger;thatofNo.8middleschool.B.morelarger;thatofNo.8middleschool.C.muchlarge;No.8middleschool.D.morelarge;No.8middleschool.2.Guangdongprovinceis____thesouthofChina

8、anditis____theeastofGuangx