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时间:2020-01-31
《英语人教版八年级下册8B Unit 7 Section 1a-1d.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?SectionB1a-1dTiefoCentralSchoolLiMinTheYangtzeRiverisabout6300kilometerslong.TheYellowRiverisabout5464kilometerslong.TheMingGreatWallisabout8850kilometerslong.Qomolangmais8844.43metershigh.6300546488508844.4316501200.10.
2、2Newwordsweighv.称重adultn.成人adj.成年的cm=centimeter/centimetre厘米Comparefactsaboutthesetwoanimals.Usethelanguageintheboxtohelpyoumakesentences.1aElephant—is350cmtall—weighs5,000kilos—eats150kilosoffoodadayDiscussionPanda—is150cmtall(standingontwolegs)—weighs100kilo
3、s—eats10kilosoffoodadayExamplesentences:Thiselephantweighsmanytimesmorethanthispanda.(200cmtaller/shorter,weighmuchmore/less,eatmuchmore/less,eatmanytimesmore)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
4、。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,体重较轻。Check(√)thenumbersyouhear.1001620501200.10.2150√√√√√1bCompletethesentences.1.Atbirth,ababypandaisabout___to___kilos.2.Atbirth,ababypandaisabout___cmlong.3
5、.Ababypandaisnotblack.Itis____andithasno_____.4.Apandacanliveupto___to___years.0.10.215pinkteeth20301cababypandaanadultpandaTaketurnstellingyourclassmatesaboutpandas.PracticeA:Ababypandacannotsee.B:Anadultpandaweighsmanytimesmorethanababypanda.1dHerearesomefac
6、tsaboutkoala,usetheinformationabovetomakesentences.DiscussionKoala—is75cmtall—weighs10kilos—eatsleaves—sleeps20hoursadayGroupworkHerearesomefactsaboutsomeanimals,usetheinformationinthepapertomakesentences.Summary:Newwordsandphrasescm=centimeter厘米weigh重量是……birt
7、h出生adult成年的;成人;成年动物atbirth出生时upto到达;至多有Homework1.Readtheconversationinthetapescripts.2.Finishtheexercises(SectionB1a-1d)intheworkbook.Bye!
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