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1、5A版优质实用文档Unit2PlantaPlant话题:TalkingAboutMaterialandPurpose（一）掌握词汇plant,water,grow,leaf,cover,itself,feed,lookafter,over,glass,energy,die,heat,nothing,bamboo,kilogram,pretty,hole,its,air,corn,wheat,furniture,medicine,ink（二）重点词组和句型growinto…,passsb.sth.,billionsof,lookafter,befullof,keep…warm,bema
2、deof/from,beimportantto,carry…away,make…from,make…into,halfof,somethingnew,looklike,turninto,put…outside/on/into,inthesun,use…todo…,from…to…Wouldyoulikesome…?Wouldyouplease..?Whatis…for?Andthegreengrassgrewallaround.（三）LanguageNotes1.Don’tforgettodrawthesun.别忘了画太阳.forgettodosth.“忘记做某事”foegetdoi
3、ngsth.“忘记做过某事”eg.Don’tforgettoclosethewindowbeforeyouleave.离开之前别忘了关门。Heforgotclosingthewindow,sohewentbacktocloseitagain.55A版优质实用文档5A版优质实用文档他忘了已经关上了门，所以又回去关了。2.Theseedsofthericeplantfeedbillionsofpeople.hundred,thousand,million,billion前出现具体数字时,本身用单数形式.hundred,thousand,million,billion用做复数时,表示一个笼
4、统的概念,常与of连用.eg.hundredsof(上百的…..),thousandsof(上千的……),millionsof(数百万的…..),billionsof(数十亿的……),3.Inspring,peopleputcoversoverplantstokeepthemwarmatnight.春天,人们晚上在植物上放置一些覆盖物来保持它们的温度.cover…with…“覆盖，遮盖”becoveredwith…“被……覆盖着”eg.Hecoveredhisfacewithascarf.他用围巾盖着脸。Thehousewascoveredwithsnowlastnight.昨晚房子
5、被雪覆盖。keepsb./sth.+adj.使某人或某物处于某种状态“”eg.Pleasekeeptheclassroomclean.请保持教室的干净。4.Onegroupsingsthepurplewordsandtheothergroupsingstheblackwords.一组唱紫色字体的歌词，另一组唱黑色字体的歌词。one…theother…“一个…..，另一个…..”Shehastwoapples.Oneisred,theotherisgreen.她有两个苹果。一个是红的，另一个是绿的。5.Allplantstakeenergyfromthesunandmakeitinto
6、food.所有的植物都从太阳那里得到能量，然后把它转化为食物。55A版优质实用文档5A版优质实用文档make…into…“把……制成……”eg.Wecanmakethetreeintopaper.我们可以把树制成纸。bemadeof…由（原料）制成bemadefrom…由（原料）制成bemadein…在（某地）制造bemadeby…被（某人）制造6.Doctersusemedicinetohelpsickpeople.医生用药来帮助病人。1)use…todosth.“用…..来做……”eg.Weusethebottletokeepwater.我们用瓶子来乘水。2)sick/ill“有
7、病的，生病的”，ill只做表语；sick可作表语，也可作定语。eg.Tomisill/sickinbed.汤姆生病在床。Thisisasickcat.这是一只病猫。6.Later,theheadwillturnintowheatseeds.后来，头部会变成麦粒。turninto“变成”turn…into…“把……变成…..”eg.Watercanturnintoice.水可以变成冰。Heattuenswaterintovapor.热把水变成蒸汽。（一）Gr
