搜索
Lesson7PlantingTreesUnit2PlantaPlant!holelargecoverfillstormdirtynorthernbottomn.洞adj.大的；巨大的v.覆盖n.盖子v.装满；充满n.暴风雨adj.不干净的；肮脏的adj.北方的；北部的n.底部；最下部Wordsandexpressions•Whatarethebasicstepsforplantingatree?•WhenisTreePlantingDayinChina?LeadinIt’sMarch12.LiMingandhisclassmatesareonahillside.Theyareplantingtreesasaschoolproject.Aworkeristherehelpingthem.LiMing:Excuseme,sir.Wearediggingahole.Isitbigenough?Listenandread.Worker:Maybeyoushouldmaketheholealittlebigger.Itmustbelargeenoughtoholdtherootsoftheseedling.LiMing:Isee.Thankyou.Worker:Now,puttheseedlinginside,covertherootsandfilltheholewithdirt.Thenpackthedirtaroundthenewtreewithyourfeet.WangMei:OK.Bytheway,thereisanothergroupofpeopledownthehill.Aretheyalsocomingtoplanttrees?Worker:Yes.Manypeopleareworriedbecausetheenvironmentischanging,andtheywanttodosomethingtohelp.LiMing:Thesechangesareserious.Whenthereisaduststorminspring,itgetswindyanddirtyeverywhere.WangMei:Ms.Liutoldusthewindblowsthedirtandthesandherefromthenorth.Nothingcanstopthewindbecausetherearenotmanytreesleft.Worker:Exactly.Alotofrichlandsinthenorthernareahaveturnedintodesert.LiMing:Isupposetreeplantingisveryimportantwork.WangMei:Forsure.Ireallylikethisproject.It’salsoagreatwaytolearnaboutnature.Worker:Yes.It’sfunandimportanttoplantplants.Oh,andpleaseremembertoputalittlewaterinthebottomofthehole.Readandanswer.1.WhatareLiMingandhisclassmatesdoingonMarch12?Theyareplantingtreesasaschoolproject.2.Whydomanypeoplecometoplanttrees?Becausetheenvironmentischangingandtheywanttodosomethingtohelp.3.Whatarethebasicstepsforplantingatree?Digahole,puttheseedlinginside,covertheroots,filltheholewithdirt,packthedirtaroundthetreeandputwaterinthebottomofthehole.Languagepoints1.fill…with…用…….填满Fillthepotswithearth.在花盆里装满泥土。Hefilledthebottlewithwine.他用酒装满了那只瓶子。befilledwith被……充满/塞满Butthenewroadsandstreetswillbefilledwithmanycarsandbusessoon.但是不久，新的道路又将被很多公共汽车和小汽车塞满。2.bytheway顺便说一下Bytheway,whatdoyouthinkaboutthisTeam?顺便问一下，你认为这个队的水平如何？Bytheway,whichprovinceareyoufrom?顺便问一下，您是哪个省来的?3.duststorm沙尘暴Theduststormoftenhappensinspring.沙尘暴经常发生在春季。Cathywantstobuyascarftoprotectherselffromtheduststorm.凯茜想买一条围巾，以抵挡沙尘暴。4.turninto变成Thesofaturnsintoabed.沙发变成了床。Inaflashoflight,theprinceturnedintoafrog.一阵闪光之后，王子变成了一只青蛙。5.forsure肯定地；确定地Nooneknowsforsurewhatreallyhappened.没有人确切地知道到底发生了什么事。IfItalked,Iwouldmisssomething,forsure.如果我说话了，肯定会遗漏些什么东西。6.inthebottomof…在…….底部Thebottleishiddeninthebottomofatonofcotton.瓶子被藏在一吨棉花的底部。Inthebottomoftheriver,wecanseemanybeautifulrocks.在小河的底部，可以看见许多漂亮的石头。7.It’s+adj.todosth.做某事……It’sverydangerousformetodosuchthings.我做这种事是非常危险的。It’simportanttodowhatiscomfortableforyou.适合自己的才是最重要的。Let’sDoIt!Readthelessonandwritetrue(T)orfalse(F).11.LiMingandWangMeiwerehavingapicniconafarm.()F2.Theyaskedateacherforhelp.()3.LiMingsawanothergroupofpeopleonthehillside.()4.WangMeireallylikedtheproject.()FTTFillintheblankswiththewordsinthebox.Thenputthestepsforplantingatreeinthecorrectorder.bottomholearoundcoverrootsPutthe______oftheseedlingintothehole.Putalittlewaterinthe_______ofthehole.rootsbottom225______therootsandfilltheholewithdirt.Packthedirt_______thenewtreewithyourfeet.Diga_____bigenoughtoholdtherootsoftheseedling.Coveraroundhole2134Completethepassagewiththemissingphrases.A.theGreenGreatWallB.plantingmoretreesC.duststormsD.thenorthernpartTheGreenGreatWallwasbuiltacross_____________________ofthecountry.Whatis3thenorthernpartD.theGreenGreatWall?Itismadeupofstripsofhuman-plantedforest.Eachyear______________blowalotofsoilofftheland.Thingsaregettingmoreandmoreserious.About3600squarekilometresC.duststormsofgrasslandaretakenbytheGobiDeserteveryyear.TheGreenGreatWallprojectstartedin1978.By_____________________,peopleholdbacktheexpansionofthedesertandraisenorthernChina’sforestcoverageby5%to15%.Bytheyear2050,_______________________willbeabout2800mileslong.B.plantingmoretreesA.theGreenGreatWallfill…with…bythewayduststormturnintointhebottomof…It’s+adj.todosth.用…….填满顺便说一下沙尘暴变成在…….底部做某事……ExercisesFillintheblankswiththewordsorphrases.fillwithbythewayduststormturnintoforsurecoverinthebottomofdiglargenorthern1.The_________oftenhappensinthe________area.duststormnorthern2.Please_____theglass______milk.3.Ifyouonlyhavethename,youcannotconfirmtheidentity___________.4.Allofuscan_____ourdreams_____practicalreality.5.Inoticedtherewasahole__________________hispail.fillwithforsureturnintointhebottomof6.Youhave400wordsforeachquestion,____________.7.____a_______holeandputthetreeinside.8.Thecloudshadspreadand_______theentiresky.bythewayDiglargecoveredTranslatethesentences.1.顺便问一下，这是你的书吗？Bytheway,isthisyourbook?2.明天难保不下雨。Youcan’tsayforsurethatitwon’traintomorrow.3.烟雾弥漫了房间。Theroomisfilledwithsmoke.4.渐渐地冻雨似乎变成雪花的模样。Theicyrainseemedliketoturnintosnow.Workinpairs.Readthelessonandthepassageaboveagain.Whyshouldweplanttrees?Talkaboutitandlistatleastthreereasons.HomeworkThankyou!