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UNIT2PlantaPlantRevision1.Howmanymainpartsdoplantshave?Whatarethey?2.Whatdoplantsneedtogrow?Whydoplantsneedthem?3.Doyouthinkplantsareimportant?Lesson13WhyArePlantsImportant?Thinkaboutit1.Aretherealotoftreeswhereyoulive?Whyorwhynot?2.Whydoweneedtrees?3.Whatkindofthingscanplantsdo?ThinkaboutitReadthetextandanswerthequestions.1.WhatareDanny,JennyandBriantalkingabout?Theyaretalkingabouttreesandthereasonwhyweneedthem.2.Donutsdon’tgrowontrees,dothey?No,theydon’t.3.Whydoweneedtrees?3.Whydoweneedtrees?Cleantheair.Giveusfood.Makeandbuildthingswithtrees.Situnderatreeintheshade.Makebooksfromtrees.Manyanimalsliveintrees.Coverthesoil.Takeenergyfromthesunandmakeitintofood.peopleandanimalsneedthefoodtolive.Whatisenergy?Lightisenergy.Heatisenergy.FASCINATINGFACTSSomeanimalseatonlyoneplant.Pandaseatbambooonly.Bigpandaseateighteenkilogramsofbambooeveryday!Doyouknowthedifference?1.It’spleasanttowalkamongthetrees.I’mverypleasedyoucancome.pleasant指一般性的好,强调所修饰对象所具有的品质使人觉得好玩、有趣、舒服,含有客观性。pleased只用于人不用于物,指某人满足了自己的愿望而感到高兴。IsitbetweenDannyandJenny.among一般用于三者或三者以上之中。between一般用于两者之间。Retellthetext.Treeshelp______theair.Theygiveus____--likeapples,bananasandoranges.Wecan______and_____thingswithtrees—likechairs,bedsandhouses!Wecansitunderatreeinthe______.Plants_______thesoil.Thenthewindandwaterdon’t_______thesoilaway.Allplantstake________fromthesunandmakeit.Intofood.Peopleandotheranimalsneedthefoodto______.Withoutfood,theywould_______.cleanfoodmakebuildshadecovercarryenergylivedieWhydoweneedplants?Pleasewritethreeanswerstothisquestion.PRACTICEChoosethebestanswwer.1.Aretheremanytrees_____?A.wheredoyouliveB.YoulivewhereC.whereyouliveD.youlivethere2.Let’s______treesandwhyweneedthem.A.totalkaboutB.talkingaboutC.talkatD.talkabout3.Donutsdon’tgrow____trees.A.inB.onC.atD.fromCDB4.Wemakebooks____trees.A.fromB.onC.atD.in5.Peopleandotheranimalsneedfood___.A.livingB.liveC.toliveD.lives6.MissLiuwalks____thestudents.A.betweenB.amongC.inD.for7.Peoplecan’tlive_____airorwater.A.withB.withoutC.inD.andACBBWriteadiaryaboutwhyweneedtrees.
本文标题:Plant a Plant
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