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,bemadeof/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”foegetdoingsth.“忘记做过某事”eg.Don’tforgettoclosethewindowbeforeyouleave.离开之前别忘了关门。Heforgotclosingthewindow,sohewentbacktocloseitagain.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.Allplantstakeenergyfromthesunandmakeitintofood.所有的植物都从太阳那里得到能量，然后把它转化为食物。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。（四）Grammar:简单句的五种基本句型1.主语+不及物动词(Subject+IntransitiveVerb)eg.Theboyissitting.(主语)(谓语动词)2.主语+及物动词+宾语(Subject+TransitiveVerb+Object)eg.Theywantsomebooks.(主语)(谓语动词)(宾语)3.主语+系动词+表语(Subject+LinkVerb+Predicative)eg.Dannyishappy.Hismomlooksyoung.(主语)(系动词)(表语)(主语)(系动词)(表语)注:连系动词又叫系动词,与表语一起构成谓语,常用的有:be（是）,seem（似乎）,look（看起来）,become（变成）,get（变得）,turn（变得）,sound（听起来）,feel（觉得）,smell（嗅起来）,taste（尝起来）等等。4.主语+动词+间接引语+直接引语(Subject+Verb+IndirectObject+DirectObject)eg.Itellthemaninterestingstory.(主语)(动词)(间接引语)(直接引语)5.主语+动词+宾语+宾语补足语(Subject+Verb+Object+Complement)eg.Imadethebabyhappy.(主语)(动词)(宾语)(宾语补足语)练习:判断下列句子的句型结构.1.Theweatherbecomescold.2.MissLiteachesusEnglish.3.Wearrrived.4.ThestudentsaresingingEnglishsongs.5.DannywantedJimtoopenthedoor.答案:1.主语+系动词+表语2.主语+动词+宾语+宾语补足语3.主语+不及物动词4.主语+及物动词+宾语5.主语+动词+间接引语+直接引语
