英语人教版八年级下册Unit7 SectionA1a-1c.ppt

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1、Unit7What’sthehighestmountainintheworld?SectionA1a-1c贵定一中孙亚丽学习目标：1、复习数字百、千、百万的读法，学习小数点后数字的读法。2、通过谈论地理和自然知识的中国之最、世界之最，复习形容词的最高级。3、通过听力练习，捕捉所谈论的最高级形式，提高按照要求捕捉信息的能力。squaren.平方;正方形metern.米deepadj.深的desertn.沙漠about25meterstallHyperion(亥伯龙神)115.61meterstallIt’sthetallesttreeintheworld.Qomolangma8844.

2、43metershighQomolangmaishigherthananyothermountainintheworld.It’sthehighestmountainintheworld.theYellowRiver5,464kilometerslongIt’sthesecondlongestriverinChina.theYangtzeRiverIt’sthelongestriverinChina.6,300kilometerslongtheAmazon（亚马孙河）6,440kilometerslongIt’sthesecondlongestriverintheworld.theN

3、ile（尼罗河）It’sthelongestriverintheworld.6,671kilometerslongtheCaspianSea(里海)It’sthedeepestsaltlakeintheworld.1,025metersdeeptheSaharaDesert9,600,000squarekilometersinsizeIt’sthebiggestdesertintheworld.沙哈拉沙漠平方；正方形1aMatchthefactsyouknow.Qomolangmaabout9,600,000squarekilometersinsizeTheSahara1,025me

4、tersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43metershigh1.Qomolangmais________thananyothermountainintheworld.2.TheSaharais__________desertintheworld.3.TheCaspianSeais__________ofallthesaltlakes.4.TheNileis___________riverintheworld.1b.Listenandcompletethesentences.higherthebiggestthede

5、epestthelongest1cUsetheinformationin1btomakeconversations.What’sthehighestmountainintheworld?Qomolangma.1.Newwords:square,meter,deep,desert,Qomolangma,theSahara,theCaspian,theNile2.What’sthehighest/biggest/deepest/longest…intheworld?SummaryHomework1.Rememberthewordswehavelearnedtodayandmakesent

6、enceswitheachword.2.Finishthepractiseontheothersideofthepaper.