Unit8Lesson6Theearth—ouronlyhomeDoyouknowtheirnamesinEnlish?LearningObjectives語言知識：能識別、認讀詞匯：continent,ocean,planet,surface,forest,soil,desert等。能掌握并使用表示“存在”和“擁有”的句型：Therearesevencontinents.Theearthhasonlyonebigocean.語言技能：閱讀：

能通過略讀（skimming）找出文章主旨，通過尋讀（scanning）找出海洋和大洲的名稱及數(shù)量。聽說：

能聽懂并跟讀課文；能與同伴就大洲特征進行簡單的問答交流。寫作：

能根據(jù)關(guān)鍵詞和句型，完成關(guān)于大洲特征的填空和簡單描述。情感態(tài)度與價值觀：認識地球是我們唯一的家園，了解其基本地理構(gòu)成，初步建立愛護地球、保護環(huán)境的意識。?！禖ontinents&OceansonEarth》OurEarthhastwomainparts:landandoceans.Thelandissplitinto7bigpiecescalledcontinents.TheirnamesareAsia,Africa,Oceania,Antarctica,Europe,NorthAmerica,andSouthAmerica.Asiaisthelargestcontinentintheworld.TheoceanscovermostofEarth’ssurface.Thereare4mainoceans:thePacificOcean,theIndianOcean,theAtlanticOcean,andtheArcticOcean.ThePacificOceanisthebiggestocean.ThesecontinentsandoceansmakeEarthourwonderfulhome!Pre-ReadingFillintheblanks:1.Thelandisdividedinto______continents.2.Thelargestcontinentis______.3.Thereare______mainoceansonEarth.4.Thebiggestoceanisthe______Ocean.Match-Asiathebiggestocean-Antarcticathecoldcontinentwithmuchice-PacificOceanthelargestcontinent7Asia4PacificReadthepassageandfinishthetasks.1.Matchthedescriptionsandthenames:Descriptions:A.Itiscoveredbysnowandice,andveryfewpeoplelivethere.B.ItisthelargestoceanonEarth.C.Thiscontinentisalsoacountry.D.Weliveonthiscontinent.E.ItisaroundtheNorthPoleandisverycold.Names:ThePacificOcean______Antarctica______Oceania(Australia)______Asia______TheArcticOcean______2.Oceans__________aboutseventypercentoftheEarth's__________.3.Antarcticaisa__________whereitisdifficultforhumanstolivebecauseofthesnowandice.4.Wemust__________ourEarthwellforfuturegenerations.BACDEcoverscontinenttreatsurfaceHowmanyoceansdoestheearthhave?Whatarethey?Howmanycontinentsarethereintheworld?Whatarethey?Doyouagreethatthereisonlyoneoceanontheearth?Whichcontinentisfullofsnowandiceallyearround?Readthepassageandanswerthequestions.Four.ThePacificOcean,TheIndianOcean,TheAtlanticOcean,TheArcticOcean.Seven.Asia,Africa,Oceania,Antarctica,Europe,NorthAmericaandSouthAmerica.Yes,Iagree.Antactica.Paragraph4:Theearthisour______home.Wemusttreatitwellfor______andforourchildren’schildren,too!Paragraph3:Onlyabout______ofourplanetisland.Therearesevencontinents:______,Africa,______,Antarctica,Europe,NorthAmerica,andSouthAmerica.Somelandisrichwith______,freshwater,andgoodsoil.Butsomeplacesaredifficultforhumanstolivebecauseof______,thedeserts,orthehighmountains.Paragraph1:Theearthisaspecialplanet.Itisourhome______,anditwillbeourhome______.Paragraph2:Butpeoplecan’tlive______ontheearth.Wecan’tlive______.Oceanscover______oftheearth’ssurface.Theearthhasonlyonebigocean,butwenameitsdifferentparts:______,theIndianOcean,______,andtheArcticOcean.nowinthefuture.EarthasOurHomeeverywhereinwater.twothirdsthePacificOcean,theAtlanticOceanHumanLivingLimits&OceanDistributiononethirdAsiaOceaniagreenforests,thesnowandiceLand&ContinentsonlyourchildrenAppealtoProtecttheEarthReadthepassageandfillintheblanks.EarthasOurHomeHumanLivingLimits&OceanDistributionLand&ContinentsAppealtoProtecttheEarthParagraph4:Theearthisour______home.Wemusttreatitwellfor______andforourchildren’schildren,too!Paragraph3:Onlyabout______ofourplanetisland.Therearesevencontinents:______,Africa,______,Antarctica,Europe,NorthAmerica,andSouthAmerica.Somelandisrichwith______,freshwater,andgoodsoil.Butsomeplacesaredifficultforhumanstolivebecauseof______,thedeserts,orthehighmountains.Paragraph1:Theearthisaspecialplanet.Itisourhome______,anditwillbeourhome______.Paragraph2:Butpeoplecan’tlive______ontheearth.Wecan’tlive______.Oceanscover______oftheearth’ssurface.Theearthhasonlyonebigocean,butwenameitsdifferentparts:______,theIndianOcean,______,andtheArcticOcean.Retell2025/08/05AsiaAfricaNorthAmericaAntarcticaSouthAmericaEuropeOceaniaWorkingroups.Eachcontinenthasitsfeatures.Writethenamesofthecontinentsbesidethestatements.(Page111Activity3)WorkingroupGussinggame!EachgroupwillhaveonepaperwithacontinentInyourgroup,discussandwritedown2-3keyfeatures?aboutyourcontinentontheblankcard.Youcanuseinformationfromthetext.Youarealsoencouragedtoaddinterestingfactsyouknow(e.g.,famousanimals,landmarks,etc.).Guessing:Onememberfromthegroupstandsupanddescribesthefeaturestotheclass.Usesentencepatternslike:"Thiscontinentis...""Youcansee/find...here."Theothergroupslistenandtrytoguesswhichcontinent?itis.1.Wecan’tliveinwater,andonlyaboutonethirdofourplanetisland.我們不能生活在水里，而且我們星球只有大約三分之一是陸地。

Oceanscovertwothirdsoftheearth’ssurface.海洋覆蓋了地球表面的三分之二。一、核心構(gòu)成規(guī)則：分子為基數(shù)詞，分母為序數(shù)詞分子（即數(shù)字“幾份”）：用基數(shù)詞（one,two,three...）。分母（即“分成幾份”）：用序數(shù)詞（third,fourth,fifth...）。二、最重要的單復數(shù)規(guī)則分子為1時：分母用單數(shù)。分子大于1時：分母的序數(shù)詞要變成復數(shù)（加-s）。分數(shù)+of結(jié)構(gòu)做主語，謂語動詞的單復數(shù)取決于of后的名詞。例如：5/8→fiveeighths三、特殊分數(shù)與常見讀法1/2：通常讀作ahalf（而不是onesecond）。1/4：可讀作aquarter?或onefourth。3/4：可讀作threequarters?或threefourths?！八姆种畮住?用quarter(s)?非常普遍。分子基數(shù)、分母序數(shù)、大于1加s”2.Somelandisrichwithgreenforests,freshwater,andgoodsoil.一些土地上富有綠植、淡水

和肥沃的土壤。

berichwith...富有……

同義短語：berichin...inthefuture在未來

eg:Iwillbeateacherinthefuture.2）Because+句子：Becauseitrains,IamlatefortheclassBecauseof+代詞賓格/doing/名詞eg:Becauseoftherain,Iamlateformyclass(名詞）

Becauseofdoingmyhomeworkontime,Icangooutside.

3.Itwillbeourhomein