英语人教版八年级下册unit 7 SectionB 1a.ppt

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1、Unit7What’sthehighestmountainintheworld?SectionB1a---1dTheYellowRiverislong.TheYangtzeRiverisalot_______thantheYellowRiver.TheNileis__________ofall.TheYangtzeRiverisnot____long____theNile.longerthelongestasas根据表格完成下面的句子。MountTaiishigh.MountHuangisalittle_______thanMountTai.Qom

2、olangmais____________ofall.MountTaiisnot_____high____Qomolangma.higherthehighestasasTranslatethephrases:1.多于_________2.出生时___________3.活到……岁___________4.standontwolegs__________5.anadultpanda________6.eat150kilosoffoodaday____________morethanliveupto…yearsatbirth用两条腿站立一只成年熊猫一天吃

3、150千克食物cm(=centimeter)weighbirthatbirthuptoadult厘米v.重量是……；称……的重量n.出生；诞生出生时到达(某数量、程度等)adj.成年的；成人的n.成人；成年动物WordsreviewElephantis350cmtallweighs5,000kiloseats150kilosoffoodadayDoyouknow?Trytodescribetheelephantusingtheinformationabove.Pandais150cmtall(standingontwolegs)weighs100ki

4、loseats10kilosoffoodadayTrytodescribethepandausingtheinformationabove.Doyouknow?PractiseThiselephantweighsmanytimesmorethanthispanda.“倍数+比较级+than…”，表示“……比……(大/小/长/短……)几倍”。表示两倍用twice,三倍(及以上)用“基数词+times”。1.这个盒子比那个盒子大三倍。Thisboxisthreetimesbiggerthanthatone.2.我们的学校比你们的小两倍Ourschooli

5、stwicesmallerthanyours.LanguagepointsExamplesentence:Thiselephantweighsmanytimesmorethanthispanda.(200cmtaller/shorter,weighmuchmore/less,eatmuchmore/lesseatmanytimesmore)Thiselephantis200cmtallerthanthispanda.Thispandais200cmshorterthanthiselephant.Thiselephanteatsmuchmorethan

6、thispanda.Thispandaeatsmuchlessthanthiselephant.Thiselephanteatsmanytimesmorethanthispanda.Thepandaweighsmuchlessthantheelephant.Theelephantweighsmuchmorethanthepanda..Listenandcheck()thenumbersyouhear._____100______16_______20_____20______50______120_____0.1______0.2_______150

7、1b√√√√√√Listenagainandcompletethesentences.Atbirth,ababypandaisabout___to___kilos.Atbirth,ababypandaisabout____cmlong.Ababypandaisnotblack.Itis____andithasno_____.Apandacanliveupto___to___years.1c0.20.1pink1520teeth30TheGiantPanda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

8、，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。