人教版八下英语 Unit7 Whats the highest mountain in the world 第1课时（SectionA 1a-2d）.pptVIP

SectionA1a-2dUnit7What’sthehighestmountainintheworld?初中英语八年级下册RJ

1.Newwords:square,meter,deep,desert,population,Asia, tour,tourist,wall,amazing,ancient,protect, wide,man-made2.Expressions:feelfree,asfarasIknowLearninggoals

3.Sentences:①TheYangtzeRiverisabout6,300kilometerslong.②Qomolangmaishigherthananyothermountainintheworld.③AndChinahasthebiggestpopulation,too.

Whatarethesedescriptions?9,000,0001,0256,6718,848.86squarekilometersinsizemetersdeepkilometerslongmetershighn.平方千米n.米;公尺adj.深的；纵深的n.大小landsearivermountainWarmingup

Doyouknowtheseplaces?QomolangmatheNiletheCaspianSeatheSahara

珠穆朗玛峰是世界海拔最高的山峰，高度为8848.86米。Qomolangma

theNile尼罗河长6671千米，是世界上最长的河流。

theCaspianSea里海虽称海，但却是一个巨大的内陆咸水湖。

theSahara撒哈拉沙漠形成于约250万年前，是世界上最大的沙质荒漠。

1aMatchthefactsyouknow.QomolangmaAbout9,000,000squarekilometersinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheNile8,848.86metershigh大小

...1,025metersdeep.(教材P491a)Theriveris20meterswide.=Theriveris20metersinwidth.英语中的长、宽、高、深、面积的表达方法Languagepoint(1)基数词+单位词+形容词（long、wide、high、deep等)(2)基数词+单位词+in+名词（length、width、height、depth、size等）

1.Qomolangmais_____________thananyothermountainintheworld.2.TheSaharais_____________desertintheworld.3.TheCaspianSeais_______________ofallthesaltlakes.4.TheNileis_________________riverintheworld.1bListenandcompletethesentences.higherthebiggestthedeepestthelongestn.沙漠

Listenandread.Teacher:Yesterday,welearnedsomeimportantgeographicalfacts.Ihopeyouallstillrememberthem.I’mgoingtotestyounowbyaskingafewquestions.First,what’sthehighestmountainintheworld?Boy1:Qomolangma!It’shigherthananyothermountainintheworld.地理事实①

Teacher:That’sright