资源描述:
《英语人教版八年级下册Unit7 SectionA 1a-1c.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Unit7What'sthehighestmountainintheworld?SectionA(1a-1c)仙桃三中杜嫚GabbyAnnabel1.Whoisthetallestofthethree?2.Whoisthe…ofthethree?Chinaisoneoftheoldestcountries.It’sover________yearsold.Infact,it’soneofthefourancientcountriesintheworld.5,000AsChinese,howmuchdoyouknowaboutourmotherland?Pres
2、entationadj.古代的,古老的Chinahasthelargestpopulationontheearth.Therearesomanytouristsvisiting______________.theGreatWalln.人口;人口数量n.旅游者;观光者thebiggestcountryinAsian.亚洲Wealsohavesomefamousrivers.TheYangtzeRiveristhelongestinAsia.长江Qomolangmaisthehighestmountainintheworld.珠穆朗玛峰desertn.沙漠theSah
3、ara撒哈拉沙漠theCaspianSea里海saltlake盐水湖Thebigholeisdeep.adj.深的;纵深的metern.米squaren.平方squaremeter平方米两室两厅一卫约65㎡NumberClubCanyoureadthenumbers?82eight-twotwenty201onehundredand502fivehundredandtwo188onehundredandeight-eightpointfive760.58sevenhundredandsixtypointfiveeightHaveatry426703.46fourh
4、undredandtwenty-sixsevenhundredandthreepointfoursix.5NumberClub520fivehundredandtwenty140onehundredandforty,↘thousand(千)thousand,300,↓million(百万)threehundredmillion,onehundredandfortythousand,fivehundredandtwenty5,↙billion(十亿)fivebillion,threehundredmillion,onehundredandfortythousand,
5、fivehundredandtwentyHaveatry①856.45②168,640③326,414,708④2,100,340,1151aMatchthefactsyouknow.Qomolangmais8,844.43metershigh.TheSaharaisabout9,600,000squarekilometersinsize.TheCaspianSeais1,025metersdeep.TheNileis6,671kilometerslong.TheSaharaisabout9,600,000squarekilometersinsize.1.物体面积
6、的表达方式:sth.is+数词+单位(squaremeters/squarekilometers)+insize.Qomolangmais8,844.43metershigh.TheCaspianSeais1,025metersdeep.TheNileis6,671kilometerslong.2.物体高/深/长的表达方式:sth.is+数词+单位(meters/kilometers)+形容词(high/deep/long)Whatcanwelearnfromthesentences?Practice1.SaythesentencesinEnglish.1)我的房
7、子有120平方米。2)这条街有2,500米长。3)这栋建筑物高87米。4)这海深1,420.3千米。2.Usethestructuresandtheinformationin1atomakeconversations.1)A:Howmanysquarekilometers/squaremetersis…?B:It’s…squarekilometers/squaremetersinsize.2)A:Howdeep/high/longis…?B:It’s…meters/kilometers….Myhouseis120squaremetersinsize.Thestre
8、etis2