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时间:2021-04-12
《八年级英语下册 Unit 2 Plant a Plant lesson 8 Why Are Plants Important课件 (新版)冀教版.ppt》由会员上传分享,免费在线阅读,更多相关内容在行业资料-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,d
2、ying)energyn.能量heatn.&v.热,加热bamboon.竹子kilogramn.千克Readtogether1Readthelessonandticktheitemsmentioned.Peoplecaneatplantsorusethemasmedicine.Plantshelpmaketheaircleanandfresh.Manyanimalsliveintheforest.Books,paper,pencilsanderasersallcomefromplants.Animalseatt
3、hefruitfromthetrees.Theplantscoverthesoilandcanstopthedust.Whentheweatherissunnyandhot,peoplecansitintheshadeunderatree.Theplantsmakeeverythinglookbeautiful.Peopleusewoodfromtreestobuildhousesandfurniture.2Completethepassagewiththecorrectformsofthewordsinthe
4、box.Therearemanytreesandplants.It’s________towalkintheforest.Whentheweatherissunnyandhot,youcansitinthe______underatree,Treesandotherplantsareoneofour_____needsforlife.Manythingsaremadefromtreesandplants.Mostanimalsliveinthe_____andeatthefruitfromthetrees.An
5、dplants_____thesoil.Thatway,thewindandwaterdon’tcarrythesoilaway.basicshadeforestcoverpleasantpleasantshadebasicforestcover3Workinpairs.Thinkaboutwhyweneedplants.Discussitandfillinthemindmap.YoucanusesomeideasfromActivity1.Functionoftrees(plants)Foodormedici
6、ne:______Shelter:______Clothingandschoolthings:______Environment:____1.Donutsdon’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!Thekiteis
7、inthetree.2.Thenwecansitunderatreeintheshade.intheshade“在阴凉处”类似短语inthesuninthelight在阳光下在灯光下3.Allplantstakeenergyfromthesunandmakeitintofood.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
8、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.without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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