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ID:52758767
大小:2.30 MB
页数:19页
时间:2020-04-13
《八年级英语下册Unit2PlantaPlantlesson8WhyArePlantsImportant课件(新版)冀教版.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、Unit2PlantaplantLesson8WhyArePlantsImportant?Warm-up1Presentation2LanguagePoints3Exercise4内容结构Warm-upTalkaboutthequestionsWhatplantsgrownearyourhome?Whydoweneedplants?airn.空气,天空shaden.树荫PresentationLearnsomenewwordsnothingpron.没有东西,没有事情diev.死(die-died-died,dying)energyn.能量h
2、eatn.&v.热,加热bamboon.竹子kilogramn.千克Readtogether1Readthelessonandticktheitemsmentioned.Peoplecaneatplantsorusethemasmedicine.Plantshelpmaketheaircleanandfresh.Manyanimalsliveintheforest.Books,paper,pencilsanderasersallcomefromplants.Animalseatthefruitfromthetrees.Theplantscov
3、erthesoilandcanstopthedust.Whentheweatherissunnyandhot,peoplecansitintheshadeunderatree.Theplantsmakeeverythinglookbeautiful.Peopleusewoodfromtreestobuildhousesandfurniture.2Completethepassagewiththecorrectformsofthewordsinthebox.Therearemanytreesandplants.It’s________towal
4、kintheforest.Whentheweatherissunnyandhot,youcansitinthe______underatree,Treesandotherplantsareoneofour_____needsforlife.Manythingsaremadefromtreesandplants.Mostanimalsliveinthe_____andeatthefruitfromthetrees.Andplants_____thesoil.Thatway,thewindandwaterdon’tcarrythesoilaway
5、.basicshadeforestcoverpleasantpleasantshadebasicforestcover3Workinpairs.Thinkaboutwhyweneedplants.Discussitandfillinthemindmap.YoucanusesomeideasfromActivity1.Functionoftrees(plants)Foodormedicine:______Shelter:______Clothingandschoolthings:______Environment:____1.Donutsdon
6、’tgrowontrees!ontrees“在树上”onthetree树本身的东西,长在树上。inthetree外来的东西,不是树本身的东西Languagepoints例:树上有几只鸟。Therearesomebirdsinthetree.树上有很多苹果。Therearemanyapplesonthetree.看!风筝在树上。Look!Thekiteisinthetree.2.Thenwecansitunderatreeintheshade.intheshade“在阴凉处”类似短语inthesuninthelight在阳光下在灯光下3.All
7、plantstakeenergyfromthesunandmakeitintofood.make…into…“把…制成…”例:我们可以把树制成纸.Wecanmakethetreeintopaper.我们可以把棉花制成布料.Wecanmakecottonintocloth.make被动语态的短语bemadefrom由(看不出原料)制成bemadeof由(看出原料)制成bemadeby被(某人)制造bemadein在(某地)制造4.Withoutfood,theywouldhavenothingtoeatandtheywoulddie.witho
8、ut介词“没有”例:他没有吃早饭就去上学了。Hewenttoschoolwithoutbreakfast.他没说再见就走了。Heleftwithoutsayingg
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