初中八年级英语课件unit4topic1sectionC课件

重庆市涪陵区“一师一优课一课一名师”活动重庆市涪陵区第十六中学校

Unit4OurWorld

Topic1What’sthestrongestanimalonthefarm?

SectionC授课教师：乐艺年级：八年级上册学科：英语教材版本：科普2011课标版mynewfriendName:BearGryllsFrom:EnglandHelovesnatureandheisfondofexploring.Hewaslostinrainforests!Helpme!Task4Task5Task1Task2Task3Let’sgoforthemap!Wherearerainforests?ABCDTask1inthehotpartsoftheworldWherearerainforests?FastreadingListentoParagraph1

andputthesesentencesinthecorrectorder.(听第一自然段并给以下句子排序）A.Rainforestscover6%oftheearth’ssurface.B.Rainforestsarethickforestsinthehotpartsoftheworld.C.It’salwaysdarkandhotinrainforests.D.Theyprovideplacestoliveforthousandsofplantsandanimals.E.Itrainsalotandthegroundisalwayswet.Task2BECADFastreadingReadParagraph1aloudandfillintheblanks.Rainforestsare________inthehotpartsoftheworld.Itrainsalotandthe____isalways___.It’salways___and___inrainforests.Rainforests____6%oftheearth’s____.They____placestolive___thousandsofplantsandanimalsfoundnowhereelseonEarth.thickforestsgroundwetdarkhotcoversurfaceprovidefor

adj.茂密的［θik］[ˊfɔ:rist]森林n.［graund］地面n.［wet］潮湿的adj.［´kʌvə］覆盖v.［´sə:fis］表面n.［´nəuwεə］无处adv.成千上万sixpercentFastreadingReadParagraph1aloudandfillintheblanks.Therearelotsoftalltreesandotherdifferentkindsofplants.______and______ofanimalslivein_________.Manyofthemliveinthetreesover30metersfromtheground.Thousandsthousandsrainforests成千上万=thousandsofTask3IntensivereadingAnswerthequestionsinparagraph1.2.Wheredoanimalsliveinrainforests?Manyofthemliveinthetreesover30metersfromtheground.3.Howmanyanimalsarelivinginrainforests?Thousandsandthousandsofanimalsliveinrainforests.4.What’sthefeature(特征）ofrainforests?1.Arerainforeststhickforestsinthehotpartsoftheworld?Yes,theyare.morethanfeatureofrainforestsinthe____partsoftheworldfeatureofrainforestsgiveahometo_____and_______cover___oftheearth’s___________groundandalways____and___inthemhotwetdarkhot6%surfaceplantsanimalsTASK4Paragraph2:fastreading,markTorF.Rainforestsareveryimportanttous.Theyarethelungsoftheearth.Theplantsintheforestshelptomaketheairfresherandcleaner.Theyalsohelptoholdthewaterwhenitrainsandkeepthewatercycling.Theyplayanimportantpartincontrollingtheclimate.Rainforestsalsohelptokeepthebeautyofnature.Withoutrainforests,manybeautifulplantsandanimalswoulddie

out.Rainforestsgiveuswood,food,fruit,medicine,andmanymoreusefulthings.Weneedrainforestsformanyreasons.［kən´trəul］控制V.［´klaimət］气候n.［dai］死亡V.［wud］木材n.［´ri:zn］原因n.Paragraph2:fastreadingListenandfollow,markTorF.

Task41.Rainforestsarethelungsoftheearth.()2.Theanimalsintheforestshelptomaketheairfresher.()3.Rainforestsgiveusmanyusefulthings.()4.Theplantscan’thelptoholdthewaterwhenitrains.()5.Manyanimalsandplantswouldn’tdieoutwithoutrainforests.()6.Rainforestsplayanimportantpartincontrollingtheclimate.()TFTFFTplantscanwouldChoosetherightoneabouttheimportanceoftherainforestsinparagraph2,thenstickthemonthepaper.controltheclimatekeepthebeautyofnatureagoodplaceforpeopletoliveinchangetheweathergiveuswood,food,fruit,medicineandsoonhelppeoplelivealongerlifemaketheairfresherandcleanerholdthewaterandkeepthewatercyclinganimalswon’tdieiftheyliveinthemholdthewaterwhenit’ssunnythekeywordsIntensivereading根据第二自然段，找出雨林重要性的句子，并把他们粘贴到纸上ChoosetherightoneabouttheimportanceoftheRainforestsinparagraph2,thenstickthemonthepaper.maketheairfresherandcleanerholdthewaterandkeepthewatercyclingcontroltheclimatekeepthebeautyofnaturegiveuswood,food,fruit,medicineandsoonIntensivereadingtheimportanceofrainforestsmaketheairfresherandcleanerholdthewaterandkeepthewatercyclingcontroltheclimatekeepthebeautyofnaturegiveuswood,food,fruit,medicineandsoon12345TASK5Retellparagraph2Rainforestsarevery_________tous.Theyarethe____oftheearth.Theplantsinthe_____helptomaketheair______and______.Theyalsohelpto____________whenitrainsandkeepthewater________.Theyplayanimportantpartin__________________.Rainforestsalsohelpto______________________.Withoutrainforests,manybeautifulplantsandanimalswould______.Rainforestsgiveus____,food,fruit,medicine,andmany_____________.Weneedrainforestsformany_______.importantlungs

forests

freshercleanerholdthewatercyclingcontrollingtheclimatekeepthebeautyofnaturedie

outwoodTryyourbest!moreusefulthingsreasonsCongratulations!Congratulations!Now,rainforestsarebecomingsmallerandsmaller,soweshouldprotectthem.比较级and比较级

越来越小［prə´tekt］v.保护Weshouldprotectthem!GroupworkDiscussingroupsabouthowtoprotectrainforests.Thenwriteashortpassageanddrawsomepicturesaboutit.showandtellpeopleabout…doanythingwecan，suchas…askpeoplenottocut…Let’splant…Youcanwritelikethis:Example:Rainforestsareveryimportanttous.Itisnecessaryforustoprotectthemverywell.First,weshouldmakepeopleknowabouttheimportanceofprotectingthem.Thenaskpeoplenottocutdownthetrees.Forus,weshoulddosomethingtoprotectthem.Whenwehavemeals,wemustn’tusechopsticksforonlyonce.Weshoulduselesspaperandbesurenottowasteit.SHOWTIME!Protectrainfor