英语人教版八年级下册unit 7 section B(1a-1d).ppt

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1、Unit7What'sthehighestmountainintheworld?SectionB1a-1dRevisionReviewthewordsandphraseswehavelearned1、随便做某事；2、最…的..之一（如:最危险的运动之一）3、成功的做了某事4、面对（困难、问题等）5、正如你所看到的；6、据我所知；7、吸入、吞入；1、feelfreetodo;2、oneofthe+形容词最高级+名复;（oneofthemostdangeroussports）3、succeedindoingsth.4、inthefaceof;5、Asyoucansee;6、Asfar

2、asIknow;7、takein;Newwordsweighv.称重adultn.成人adj.成年的bamboon.竹子researchn.&v.调查；研究keepern.饲养员大熊猫最奇特的一点是新生儿在出生时相当的不成熟，体重仅是它母亲体重的0.1%，平均为145克左右，约为成年的千分之一。照顾孩子是一项非常艰巨的任务，通常历时18个月，有时长达两年，直到她的下一个孩子出生。大象是现存世界最大的陆栖动物，主要外部特征为柔韧而肌肉发达的长鼻和扇大的耳朵，具缠卷的功能，是象自卫和取食的有力工具。象肩高约2米，体重3～7吨。非洲象耳大，体型较大，体重较重。亚洲象耳小，身体较小，体重

3、较轻。Comparefactsaboutthesetwoanimals.Usethelanguageintheboxtohelpyoumakesentences.1aElephant—is350cmtall—weighs5,000kilos—eats150kilosoffoodadayDiscussionPanda—is150cmtall(standingontwolegs)—weighs100kilos—eats10kilosoffoodadayExamplesentences:Thiselephantweighsmanytimesmorethanthispanda.(200c

4、mtaller/shorter,weighmuchmore/less,eatmuchmore/less,eatmanytimesmore)Thiselephantis（200cm）tallerthanthispanda.Thiselephantweighs（50times）morethanthispanda.Thiselephanteat（much）morethanthispanda.Listenandcheck(√)thenumbersyouhear.Listening1001620501200.10.2150√√√√√1bListenagainandcompletethese

5、ntences.1.Atbirth,ababypandaisabout___to___kilos.2.Atbirth,ababypandaisabout___cmlong.3.Ababypandaisnotblack.Itis____andithasno_____.4.Apandacanliveupto___to___years.0.10.215pinkteeth20301cTaketurnstellingyourclassmatesaboutpandas.PracticeA:Ababypandacannotsee.B:Anadultpandaweighsmanytimesmor

6、ethanababypanda.1dtheNiletheYangtzeRivertheYellowRiver6,6706,3005,500TheYellowRiverislong.TheYangtzeRiverisalot_______thantheYellowRiver.TheNileis____________ofall.longerthelongestExerciseTheYangtzeRiverisnot____long____theNile.=TheYangtzeRiverisnot_______thantheNile.asaslongertheNiletheYangt

7、zeRivertheYellowRiver6,6706,3005,500