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1、Lesson7PlantingTreesUnit2PlantaPlant!2Lead-inLead-inWhatarethebasicstepsforplantingatree?WhenisTreePlantingDayinChina?Lead in3PresentationWordsandexpressionsn.洞洞adj.大的；巨大的大的；巨大的n.根根n.幼苗，秧苗幼苗，秧苗v.覆盖覆盖n.盖子盖子v.装满；充满装满；充满n.泥土；污物泥土；污物holelargerootseedlingcoverfilldirt4PresentationWordsandexpressionsv.堆积；
2、压实；装箱堆积；压实；装箱n.沙土，尘土，灰尘沙土，尘土，灰尘n.暴风雨暴风雨adj.不干净的；肮脏的不干净的；肮脏的adj.北方的；北部的北方的；北部的n.底部；最下部底部；最下部packduststormdirtynorthernbottom5PresentationWordsandexpressionsfillwithbythewayduststormturnintointhebottomofIts+adj.todosth.用用.填满填满顺便说一下顺便说一下沙尘暴沙尘暴变成变成在在.底部底部做某事做某事6ListeningandReadingReadthelessonandanswert
3、heanswers:1.WhatareLiMingandhisclassmatesdoingonMarch12?Theyareplantingtreesasaschoolproject.2.Whydomanypeoplecometoplanttrees?Becausetheenvironmentischangingandtheywanttodosomethingtohelp.7ListeningandReading3.Whatarethebasicstepsforplantingatree?Digahole,puttheseedlinginside,covertheroots,filltheh
4、olewithdirt,packthedirtaroundthetreeandputwaterinthebottomofthehole.8Languagepoints1.enoughadv.足够地，用于动词、形容词、副词之后。足够地，用于动词、形容词、副词之后。Theroomisbigenoughforme.adj.足够的，常用于复数名词或不可数名词前足够的，常用于复数名词或不可数名词前Idonthaveenughmoney.形容词形容词/副词副词+enough+todosth.“足够足够.做某事做某事”Heisoldenoughtogotoschool.92.fillwith用用.填满填满F
5、illthepotswithearth.在花盆里装满泥土。在花盆里装满泥土。Hefilledthebottlewithwine.他用酒装满了那只瓶子。他用酒装满了那只瓶子。befilledwith被被充满充满/塞满塞满=befullof103.bytheway顺便说一下顺便说一下ontheway(to.)在（去在（去.）路上）路上inthisway用这种方法用这种方法/方式方式114.worriedadv.担心的担心的beworriedabout.担心担心.Imnotworriedabouthershecantakecareofherself.我不担心她，她能照顾好自己。我不担心她，她能照顾好
6、自己。125.turninto变成变成Thesofaturnsintoabed.沙发变成了床。沙发变成了床。turnonturnoffturnupturndownturnaround136.forsure肯定地；确定地肯定地；确定地Nooneknowsforsurewhatreallyhappened.没有没有人确切地知道到底发生了什么事。人确切地知道到底发生了什么事。besuretodosth.确信做某事确信做某事besureofsth.对某事有把握对某事有把握makesurethat.确保确保.147.Its+adj.todosth.做某事做某事Itsverydangerousformet
7、odosuchthings.我做这种事是非常危险的。我做这种事是非常危险的。Itsimportanttodowhatiscomfortableforyou.适合自己的才是最重要的。适合自己的才是最重要的。15fillwithbythewayduststormturnintoforsurecoverinthebottomofdiglargenorthern1.The_oftenhappensinthe_area.duststormnorthernFillintheblankswiththewordsorphrases.162.Please_theglass_milk.3.Ifyouonlyhav
8、ethename,youcannotconfirmtheidentity_.4.Allofuscan_ourdreams_practicalreality.5.Inoticedtherewasahole_hispail.fillwithforsureturnintointhebottomof176.Youhave400wordsforeachquestion,_.7._a_holeandputthetreeinside.8.Thecloudshadspreadand_theentiresky.bythewayDiglargecovered18Translatethesentences.1.顺便
9、问一下，这是你的书吗？顺便问一下，这是你的书吗？Bytheway,isthisyourbook?2.明天难保不下雨。明天难保不下雨。Youcantsayforsurethatitwontraintomorrow.19Translatethesentences.1.顺便问一下，这是你的书吗？顺便问一下，这是你的书吗？Bytheway,isthisyourbook?2.明天难保不下雨。明天难保不下雨。Youcantsayforsurethatitwontraintomorrow.3.烟雾弥漫了房间。烟雾弥漫了房间。Theroomisfilledwithsmoke.4.渐渐地冻雨似乎变成雪花的模样。渐渐地冻雨似乎变成雪花的模样。Theicyrainseemedliketoturnintosnow.20HomeworkHomework1.Reviewthewordsandexpressionswelearnttoday.2.Makefivesentencesusingthewordsandexpressionswelearnttoday.Thankyou!