九年级英语全册 Unit 9 Save the Planet Lesson 27 Tree Heroes课件 （新版）北师大版.ppt

unit9lesson27 treeheroes 1 whataretreesusedfor warm up 2 whyisitimportanttoprotecttrees treesgiveus oxygenandfoodlotsofproducts paper wood etc shelterahomeforwildlifeshadeandbeauty labeltheparagraphs 1 2 3 reading labeltheparagraphs 4 5 whatisthemainideaofthetext a problemscausedbycuttingtreesb needtoplanttreesinchinac workoftreeheroesinchinad treeplantingaroundtheworld labeltheparagraphs 1 2 3 hero1 承上启下 whoaresomeofthepeoplebehindthesehugenumbers let sfindout why what 4 5 hero2 learnfromheroes whatisthemainideaofthetext aproblemscausedbycuttingtreesbneedtoplanttreesinchinacworkoftreeheroesinchinadtreeplantingaroundtheworld summaryhowtodeterminethemainideaofapassage 2 thebeginningofthepassage3 theendingofthepassage4 thefirstorthelastsentenceofeachpassage 1 thetitleofthepassage 1 whatproblemsdoesitcauseaftermanyforestshavebeencutdown 2 whatdoweneedtodotosolvetheproblems readthefirsttwoparagraphsandanswerthefollowingquestions 1 itaffectstheclimate causeanimalstomoveordie andcausedesertstoexpand 2 weneedtoplanttrees 1 whoarethey zoulanying weiguiyingandateamofhelpers 2 whydowecallthemheroes becausethetreesareimportantandtheydoalottohelpplanttrees readthethirdandthefourthparagraphsandanswerthefollowingquestions treeheroes readthethirdandfourthparagraphsandfindoutwhattheydid injiangxiprovince zoulianyinghasplantedtreesforalmost years attheageof she hercowsandpigsand moneyto herfamily sforestfarmhastreescoveringabout withmorethan trees thetreesareworth rmb shebelievestheforestwillbe tofuturegenerations readtheparagraph3andcompletethetext 83 year old 20 64 sold borrowed 8 000 000 12 000 000 agift openaforestfarm 4km2 whatdoesshethinkofthethingsshedid shebelievestheforestsheisplantingwillbeagifttofuturegenerations readtheparagraph4andcompletethetext nearbeijing andateamofhelpershaveplanted trees theyhavebeenworkingatthisformorethan years ofhillshaveturnedgreen weiguiying moneytopayforseedlings shesaysshe snota butshehas weiguiying millionsof 20 20km borrowed millionaire millionsoftrees whatdoesshesay shesaysshe snotamillionairebutshehasmillionsoftrees 5 whatdoesthewriterwanttotellus thewriterwantsmorepeopletotakeactiontoprotecttheenvironment readtheparagraph5andanswerthequestion doyouagreethatzoulanyingandweiguiyingareheroes why youropinion great hard working selfless 1 coverv 覆盖 掩蔽 涉及thecloudshadspreadandnearlycoveredtheentiresky 2 beworth值得 做 的 价值 等于hethoughtthatitmustbeworthbillions it sanideathatmaybeworthrevisitingatalaterdate languagepoints 3 workat在 工作 从事于 致力于 ineverdidastrokeofworkatcollege 4 seedlingn 秧苗 幼苗 树苗 实生苗shecutdowntheseedlingwithonechop factsaretrueinformation theyoftenhavefigures datesorplaces opinionsarewhatthewriterthinks theyoftenhaveopinionadjectives e g boring opinionverbs e g think believe ormodals e g might may readinghelp 数字 consolidation 1 chinaplantsmoretreesthantherestoftheworld 2 injiangxiprovince 83 year oldzoulianyinghasbeenplantingtreesonherlandforalmost20years 3 theyhavealsobeenworkingatthisformorethan20years 4 ithasn tbeeneasyforher 5 ifmoreofuscanbelikethesetreeheroes itwillcertainlymakelifebetterforeveryone f f f o o arethesentencesfactsoropinions readthepassagealoud groupwork makeapresentationabouttreeplantinginchin