Lesson 8 Why Are Plants Important.ppt

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1、Lesson8WhyArePlantsImportant?Teachinggoals:1.Read,spellandmemorizethenewwords.2.Getbylistening,cometorealize(感悟)English3.Understandthemainingofthetext.4.Getbypractising,tohaveanewnoticetoplants.weneedtrees.It’spleasanttowalkamongthetrees.Treeshelpcle

2、antheair.bambooPandaseatbambooonly.Bigpandaseateighteenkilogramsofbambooeveryday.pandaAllplantstakeenergyfromthesunandmadeitintofood.Withoutfood,peopleandanimalswouldhavenothingtoeatandtheywoulddie.digdugdugdigaholeTheydugaholelastyear.Danny’sdonutsg

3、rowontrees?Canwelivewithoutplants?挑战听力！要认真细心！FASCINATINGFACTSSomeanimalseatonlyoneplant.Pandaseat_____only.Bigpandaseateighteenkilogramsof_____everyday!bamboobambooMatchthefollowingAwithBgivesbfoodmakethingscarry…away…takeenergyfrom..growontreesmakei

4、ntoI’mpleasedtoseeyou.havenothingtoeat把．．．转换成．．．没有吃的东西把．．带走．．．从….获得能量给某人提供食物制造某物长在树上见到你很高兴ＡＢWhydoweneedtrees?Cleantheair.Giveusfood.Makeandbuildthingswithtrees.Situnderatreeintheshade.Makebooksfromtrees.Manyanimalsliveintrees.Checkupyouranswers.Whate

5、lsecanplantsdo?Coverthesoil.Takeenergyfromthesunandmakeitintofood.Peopleandanimalsneedthefoodtolive.Knowledgepoints1.It’spleasanttowalkamongthetrees.(pleasant使人愉快的、有趣)2.pleased只用于人不用于物，指某人….感到高兴。I’mverypleasedyoucancome.3.among用于三者或三者以上之中between用于两者之

6、间4.Allplantstakeenergyfromthesunandmakeitintothefood.make…into…把….制成…Wecanmakethetreeintopaper.5.Withoutplants,animalsandpeoplewouldhavenothingtoeat.without是介词”没有”Hewenttoschoolwithoutbreakfast.6.Thenthewindandwaterdon’tcarrythesoilaway.这样风和水就不会把土壤刮走

7、、冲走。Carry…away把搬（移）走Let’sretellthetext.Treeshelp______theair.Theygiveus____-likeapples,bananasandoranges.Wecan______and_____thingswithtrees—likechairs,bedsandhouses!Wecansitunderatreeinthe_____.Plants______thesoil.Thenthewindandwaterdon’t_____thesoil

8、away.Allplantstake______fromthesunandmakeitintofood.Peopleandotheranimalsneedthefoodto_____.Withoutfood,theywould______.cleanfoodmakebuildshadecovercarryenergylivedieDOWENEEDPLANTS?Whydoweneedplants?Pleasewritethreeorfouranswerstothisquestion.Chooset