春八年级英语下册Unit7KnowOurWorldLesson42NorthAmerica课件新版冀教版

Lesson42

NorthAmericaUnit7

KnowOurWorldLesson42

NorthAmerica课前自主预习课堂互动探究Unit7

KnowOurWorld单词闯关1.million________2.平方；广场；正方形________RockyMountains________4.Spanish_______________________5.Mexican______________________________square百万Lesson42

NorthAmerica课前自主预习落基山脉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)的短语互译1.squarekilometer____________2.TheGreatLakes____________3.anyother____________4.超过____________5.……的一半____________平方千米任何其他的(北美)五大湖morethanhalfof…Lesson42

NorthAmerica句型在线1.加拿大的南面是美国。____________________________CanadaistheUnitedStates.2．……并且它的人口要比北美其他任何国家多得多。…anditspopulationis________________than________________________inNorthAmerica.3．中国的长江是世界第三长河。TheYangtzeRiver(theChangjiangRiver)inChinais_________________riverintheworld.To the southofmuch larger anythe third­-longestother countryLesson42

NorthAmerica课文初探判断正(T)误(F)：(

)1.NorthAmericaisalargecontinentwiththreemaincountries.(

)2.TheUnitedStatesistothenorthofCanada.(

)3.CanadaisthebiggestofthethreemaincountriesinNorthAmericainarea.TFTLesson42

NorthAmerica课文初探(

)4.ThepopulationoftheU．S.ismuchsmallerthananyothercountryinNorthAmerica.(

)5.MostofthepeopleinMexicospeakSpanish.FTLesson42

NorthAmerica●1

TothesouthofCanadaistheUnitedStates.加拿大的南面是美国。[探究]此句的主语是theUnitedStates,tothesouthofCanada作系动词is的表语，此句可转化为：TheUnitedStatesistothesouthofCanada.其中tothesouthof意为“在……的南方”，to要用在方位名词前面。句型透视Lesson42

NorthAmerica

[拓展]in,on,to均可表示地理位置：in指在某一范围内；on指两者相接壤；to指两者不接壤。例如：DistothenorthofA．D在A以北。(不接壤)CisonthenorthofA．C在A的北边。(接壤)BisinthenorthofA．B在A的北部。(在内部)Lesson42

NorthAmerica活学活用

1．Japanlies________theeastofChina.A.in B.on C.toD.atCLesson42

NorthAmerica●2

TheYangtzeRiver(theChangjiangRiver)inChinaisthethird-­longestriverintheworld.中国的长江是世界第三长河。[探究]““the＋________＋_________＋名词”表示“第几……的……”，如表示“第一……”，则可以省略序数词first。例如：TheYangtzeRiveristhelongestriverinChina.长江是中国第一长河。句型透视序数词形容词最高级Lesson42

NorthAmerica活学活用

2．Hainanisaverylargeisland.It'sthesecond________islandinChina.A.large

B.largerC.largestD.mostlargeCLesson42

NorthAmericaCanadais5.________ofthethreecountriesinarea,butithas6._________population.MostpeoplespeakEnglishorFrench,but7.______isthethirdmostcommonlanguage.课文回顾NorthAmericaNorthAmericaisalargecontinentwiththree1.__________.Canadaisthe2.______north.TheU.S.istothe3.___________ofCanadaand4._________ofMexico.TheU.S.has8.________populationintheNorthAmerica.TheU.S.isoftencalled9.______.MostAmericansspeakEnglishandmanyspeak10.______.Therear