初中英语八年级下册 Section Aa-2d 说课一等奖

SectionA1a—2d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

about25meterstall

Hyperion(亥伯龙神)115.61

meterstallIt’sthetallesttreeintheworld.

Qomolangma8844.43metershighQomolangmais

higherthananyother

mountainintheworld.It’sthehighestmountainintheworld.theYellow

River

5,464

kilometerslongIt’sthesecondlongestriverinChina.theYangtzeRiverIt’sthelongestriverinChina.6,300kilometerslongtheAmazon（亚马孙河）6,440kilometerslongIt’sthesecondlongestriverintheworld.theNile（尼罗河）It’sthelongestriverintheworld.6,671kilometerslongtheCaspianSea(里海)It’sthe

deepest

salt

lakeintheworld.1,025metersdeepthe

SaharaDesert9,600,000squarekilometersinsizeIt’sthebiggestdesertintheworld.沙哈拉沙漠平方；正方形1aMatchthefactsyouknow.Qomolangmaabout9,600,000squarekilometersinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43metershigh1.Qomolangmais ________than

anyothermountainintheworld.2.TheSaharais__________desertintheworld.3.TheCaspianSeais__________ofallthesaltlakes.4.TheNileis___________riverintheworld.1b.Listenandcompletethesentences.higherthebiggestthedeepestthelongest1cUsetheinformationin1btomakeconversations.What’sthehighestmountainintheworld?Qomolangma.1.Newwords:square,meter,deep,desert,Qomolangma,theSahara,theCaspian,theNile2.What’sthehighest/biggest/deepest/longest…intheworld?SummaryHomework

1.Rememberthewordswehavelearnedtodayandmake