八年級下第七單元SectionB1

Unit7SectionBPeriod1(1a-1d)Enjoyasong.Doyouknowtheseanimals?lionpandatigerwhaleelephantcamelbearpolar

bearWhatanimalsareunderthepictures?Guess一二三四五七六八Elephantis350cmtallweighs5,000kiloseats150kilosoffoodadayDescribethetwoanimals.Pandais150cmtall(standingontwolegs)weighs100kiloseats10kilosoffoodadayExamplesentence:

Thiselephantweighsmanytimesmorethanthispanda.(200cmtaller/shorter,weighmuchmore/less,eatmuchmore/less,eatmanytimesmore)Comparefactsaboutthesetwoanimals.Usingthelanguageintheboxtohelpyoumakesentences.1aDiscussionThispandais200cmshorterthanthiselephant.Thiselephanteatsmuchmorethanthispanda.大象是現(xiàn)存世界最大的陸棲動物，主要外部特征為柔韌而肌肉發(fā)達的長鼻和扇大的耳朵，具纏卷的功能，是象自衛(wèi)和取食的有利工具。象肩高約2米，體重3～7噸。非洲象耳大，體型較大，體重較重。亞洲象耳小，身體較小，體重較輕。Let’stakeanactivitytomeasurehowtallyouareandhowmuchyouweigh.Findoutwhoisthetallestandwhoistheshortest,whoistheheaviestandwhoisthelightestinyourgroup.OralpracticeExample:

1.Howtallareyou?

2.Howmuchdoyouweigh?

I’m1.6meterstall.Iweigh40kilos.Readthenumbersbelowonebyone.0.10.21620501001201501bListenandcheck(√)thenumbersyouhear._____100_____16_____20_____50_____120_____0.1_____0.2_____150√√√√√1cListenagainandcompletethesentences.1.Atbirth,ababypandaisabout_______to________kilos.2.Atbirth,ababypandaisabout_______cmlong.3.Ababypandaisnotblack.Itis_______andithasno_______.4.Apandacanliveupto________to________years.0.10.215pinkteeth2030大熊貓最奇特的一點是新生兒在出生時相當(dāng)?shù)牟怀墒?，體重僅是它母親體重的0.1%，平均為145克左右，約為成年的千分之一。照顧孩子是一項非常艱巨的任務(wù)，通常歷時18個月，有時長達兩年，直到她的下一個孩子出生。1dTaketurnstellingyourclassmatesaboutpandas.A:Ababypandacannotsee.B:Anadultpandaweighsmanytimesmorethanababypanda.PracticeFreetalkKoala—is75cmtall—weighs10kilos—eatsleaves—sleeps20hoursadayHerearesomefactsaboutkoala,usingtheinformationbelowtomakesentences.kangaroo

—is2.6mtall—weighs50kilos—eatsplants—jumps4metershighHerearesomefactsaboutkangaroo,usingtheinformationbelowtomakesentences.1.Thiselephantweighs

manytimesthanthispanda.

weigh

v.

重量是……；稱……的重量Heweighs60kilos.

他體重60公斤。Howmuchdoyou

weigh?

你的體重是多少?Youalways

weigh

lessinthemorning.

早晨體重總是會輕一些。He

weighed

thefish.

他稱了這條魚。Languagepointsweight

n.

重量；

體重Itisabout50kilosinweight.

這東西重約50千克。Whatisyour

weight?

你的體重是多少?Hehasputon

weight

sinceIlastsawhim.

自從我上次見到他以來，他又長胖了。Ournotebookcomputer______5poundsandcostsabout$2,000.(weigh)weighs2.Atbirth,ababypandaisabout…

birthn.

出生；誕生

atbirth出生時The

birth

ofhisgrandchildrengavehimgreatestpleasure.

孫子孫女的出生給他帶來了極大的快樂。Sheweighed3.5kilosat

birth.她出生時體重3.5公斤。givebirthto…生（孩子）；產(chǎn)生Myaunt

gavebirthto

ababygirlyesterday.

昨天我嬸嬸生下一個小女孩。3.Apandacanliveupto…

upto到達（數(shù)量，程度等）；不多于InsomeareaofAfrica,childrengeteducatedupto12yearsold.

在非洲的一些地區(qū)，孩子最多受教育到12歲。Icantakeuptofourpeopleinmycar.我的汽車最多能坐四個人。合并句子。I’mthirteen.Jimisfourteen.(old)Mr.Greenis1.75m.Mr.Smithis1.70m.(short)JimisolderthanI.Mr.SmithisshorterthanMr.Green.PracticeTheredboxis2kg.Theyellowboxis4kg.(heavy)4.Myhatis20yuan.Alice’shatis30yuan.Lucy’shatis50yuan.(cheap)Theyellowboxisheavierthantheredbox.MyhatischeaperthanAlice’shatandLucy’shat.1.Jimisvery______.LiLeiis_________thanJim.(hungry)2.Kate’smooncakesare________ofall.(nice)hungryhungrierthenicestCompletethesentenceswiththerightformsofthewords.3.Yourboxis___________thanmine,buthisis___________ofthethree(heavy).4.Unit2isquite_____.Unit3is______thanUnit2.It’s__________inModule1.(hard)heaviertheheaviesthardharderthehardest5.ThisTVplayis_____thanthatone.(good)6.Mymotherisvery______.Sheis__________inmyfamily.(busy)7.Linglinggetstoschool______thantheothers.(early)8.ShespeaksEnglish_____inourclass.(well)9.Lucyjumpedquite_____.(far)betterbusyt