Unit 2 Plant a Plant Lesson 7 Planting Trees课件-冀版英语八年级下册.pptx

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1、Unit 2 Plant a Plant!Lesson 7 Planting Trees 目 录CONTENTS1 学习目标 2 新课导入3 新课讲解 4 当堂小练5 课堂小结 6 课后作业7 学习目标Masterthenewwordsandphrases,understandthemeaningoftext.Learnabouthowtoplantatree.Whyweshouldplanttrees?Howtoprotecttheenvironmentinourdailylife?思 考新课导入思 考Whatarethebasicstepsforplantingatree?WhenisTr

2、eePlantingDayinChina?新课讲解Its March 12.Li Ming and his classmates are on a hillside.They areplantingtrees as a school project.A worker is there helping them.LiMing:Excuseme,sir.Wearediggingahole.Isitbigenough?Listen and read.Worker:Maybeyoushouldmaketheholealittlebigger.Itmustbelargeenoughtoholdthero

3、otsoftheseedling.LiMing:Isee.Thankyou.Worker:Now,puttheseedlinginside,covertherootsandfill新课讲解theholewithdirt.Thenpackthedirtaroundthenewtreewithyourfeet.WangMei:OK.Bytheway,thereisanothergroupofpeopledownthehill.Aretheyalsocomingtoplanttrees?Worker:Yes.Manypeopleareworriedbecausetheenvironmentischa

4、nging,andtheywanttodosomethingtohelp.LiMing:Thesechangesareserious.Whenthereisaduststorminspring,itgetswindyanddirtyeverywhere.新课讲解WangMei:Ms.Liutoldusthewindblowsthedirtandthesandherefromthenorth.Nothingcanstopthewindbecausetherearenotmanytreesleft.Worker:Exactly.Alotofrichlandsinthenorthernareahav

5、eturnedintodesert.LiMing:Isupposetreeplantingisveryimportantwork.WangMei:Forsure.Ireallylikethisproject.Itsalsoagreatwaytolearnaboutnature.Worker:Yes.Itsfunandimportanttoplantplants.Oh,andpleaseremembertoputalittlewaterinthebottomofthehole.新课讲解Language point 1fillwith 用用.填满填满e.g.Fillthepotswithearth

6、.在花盆里装满泥土。e.g.Hefilledthebottlewithwine.他用酒装满了那只瓶子。befilledwith被充满/塞满e.g.Butthenewroadsandstreetswillbefilledwithmanycarsandbusessoon.但是不久，新的道路又将被很多公共汽车和小汽车塞满。新课讲解Language point 2Maybe you should make the hole a little bigger.make+sb./sth.宾补使某人/某物名词作宾语补足语e.g.Theymadehimcaptain.他们选他当队长。形容词作宾语补足语e.g.T

7、henewsmadehimsad.那条消息使他悲伤。新课讲解动词原形（不带to的动词不定式）作宾语补足语e.g.Hemademerepeatit.他让我将它重述一遍。过去分词作宾语补足语e.g.WhenIfirstcametoNewYork,Ihadalotoftroublemakingmyselfunderstood.我刚到纽约时，想让别人听懂我的话非常困难。makesb.dosth.的被动形式为sb.bemadetodosth.(某人被迫做某事)e.g.Thechildrenmustbemadetocleantheirownroom.必须叫孩子们打扫他们自己的房间。新课讲解Language

8、 point 3Oh,and please remember to put a little water in the bottom of the hole.辨析：remembertodosth.与rememberdoingsth.remembertodosth.记住去做某事e.g.Illremembertomailtheseletters.我会记得去寄这些信。新课讲解remembertodosth.记得要做某事(事情还未做)Whenyouleavetheroom,remembertoturnoffthelight.当你离开房间的时候记得要关灯。rememberdoingsth.记得做过某事(

9、事情已经做了)Mysisterrememberedlockingthedoor.我妹妹记得锁过门了。新课讲解1Lets Do It!Read the lesson and write true(T)or false(F).1.LiMingandWangMeiwerehavingapicniconafarm.()F2.Theyaskedateacherforhelp.()3.LiMingsawanothergroupofpeopleonthehillside.()4.WangMeireallylikedtheproject.()FTT新课讲解 Fill in the blanks with th

10、e words in the box.Then put the steps for planting a tree in the correct order.bottomholearoundcoverrootsPutthe_oftheseedlingintothehole.Putalittlewaterinthe_ofthehole.rootsbottom5_therootsandfilltheholewithdirt.Packthedirt_thenewtreewithyourfeet.Diga_bigenoughtoholdtherootsoftheseedling.Coveraround

11、hole21342新课讲解3 Complete the passage with the missing phrases.A.theGreenGreatWallB.plantingmoretreesC.duststormsD.thenorthernpartTheGreenGreatWallwasbuiltacross_ofthecountry.WhatistheGreenGreatWall?Itismadeupofstripsofhuman-plantedforest.D.thenorthernpart新课讲解Each year _ blow a lot of soil off the lan

12、d.Thingsaregettingmoreandmoreserious.About3600squarekilometresofgrasslandaretakenbytheGobiDeserteveryyear.The Green Great Wall project started in 1978.By_,peopleholdbacktheexpansionofthedesertandraisenorthernChinasforestcoverageby5%to15%.By the year 2050,_ will beabout2800mileslong.C.duststormsB.pla

13、ntingmoretreesA.theGreenGreatWall当堂小练一、用方框中所给词(组)的适当形式填空1Areyougoingtotakepartinthespeechcompetition?Thats_.Itstoogoodachancetomiss.2_,isthereabanknearhere?3Thetrafficisheavynow.Thestreetsareoften_toomanycars.4Thehazeoftenhappensinthe_partofChina.5Inthesun,theiceintheglasswill_water.forsurenorthbyth

14、ewayturnintoforsurefillwithBythewayfilledwithnorthernturninto当堂小练二、单项选择1Whatcanwecovertheroof_？Therainistooheavy.AinBwithCofDfor2Thereisafish_thebottle.AtothebottomofBatthebottomofCtobottomofDatbottomofBB当堂小练3Lookout!Thecupis_hotwater.AfullofBfillwithCfullDfill4WhathappenedtoMark?Hefell_thebike_asnowymorning.Aoff;inBdown;atCoff;onCA课堂小结重点单词：cover,fill，hole，storm，dirty，northern，bottom重点短语：fillwith，bytheway，duststorm，turninto，inthebottomof重点句子：Maybeyoushouldmaketheholealittlebigger.Oh,andpleaseremembertoputalittlewaterinthebottomofthehole.