英语：Unit2 lesson7课件1(冀教版八年级下).ppt

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1、Unit1Lessons7-12PlantaPlant!Youwilllearn(1)Functions:TalkingaboutPlantsandGardening(2)Grammar:Wordbuilding(构词法)(3)Structures:It'sfunandimportanttoplantplants.Gardeningisaveryenjoyablehobby.Thatisthewholepurposeofgrowingagarden.Lesson7PlantingTreesNew

2、words:holen.洞largeadj.大的；巨大的rootn.根seedingn.幼苗；秧苗coverv.覆盖n.盖子fillv.装满；充满dirtn.泥土；污物parkv.堆积；压实；装箱dustn.沙尘；尘土；灰尘stormn.暴风雨dirtyadj.不干净的；肮脏好的northernadj.北方的；北部的bottomn.底部；最下部10.seedn.种子9.budn.芽holen.洞9.leafn.叶;树叶10.rootsn.根8.stemn.茎;干1.WhenisTreePlant

3、ingDayinChina?2.Whatarethebasicstepsforplantingatree?THINKABOUTIT!①Readthelessonandwritetrue(T)orfalse(F).1.LiMingandWangMeiwerehavingapicniconafarm.()2.Theyaskedateacherforhelp.()3.LiMingsawanothergroupofpeopleonthehillside.()4.WangMeireallylikedthe

4、project.()Let’sDoItFFFT②Fillintheblankswiththewordsinthebox.Thenputthestepsforplantingatreeinthecorrectorder.(Ifbottomholearoundcoverroot)Puttheoftheseedlingintothehole.Putalittlewaterintheofthehole.therootsandfilltheholewithdirt.Packthedirtthenewtre

5、ewithyourfeet.Digabigenoughtoholdtherootsoftheseedling43125rootsbottomaroundCoverhole③Completethepassagewiththemissingphrases.TheGreenGreatWallwasbuiltacrossofthecountry'.WhatistheGreenGreatWall?Itismadeupofstripsofhuman-plantedforest.Eachyearblowalo

6、tofsoilofftheland.Thingsaregettingmoreantimoreserious.About3600squarekilometresofgrasslandaretakenbytheGobiDeserteveryyear.TheGreenGreatWallprojectstartedin1978.By,peopleholdbacktheexpansionofthedesertandraisenorthernChina'sforestcoverageby5%to15%.By

7、theyear2050,willbeabout2800mileslong.A.theGreenGreatWallB.plantingmoretreesC.duststormsD.thenorthernpartABCD④Workinpairs.Readthelessonandthepassageaboveagain.Whyshouldweplanttrees?Talkaboutitandlistatleastthreereasons1.Itmustbelargeenoughtoholdtheroo

8、tsoftheseeding.adv.足够地，充足地;十分地;adj.充足的;足够的;n.充分，足够;满足;1.He walks slowly enough.2.Butthatislongenough.3.Thankyou!I’vehadenough.4.There are enough seats（seats enough)for them all.Languagenotes:2.Bytheway,thereisanothergroupofpeopledownthehill.another表示