欢迎来到天天文库
浏览记录
ID:49284250
大小:5.84 MB
页数:24页
时间:2020-02-03
《Reading.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Inthisunit,wearegoingtotalkabouttreesUnit4Savethetrees1.Whataretheydoing?Theyareplantingtrees2.WhenisTreePlantingday?Tree-plantingDayisonMarch12thWarmingupWhatdoyouknowabouttrees?fruitbranchleafroota.Theyhelpfightagainstpollution.b.Theyprovideuswithwood,fruit
2、,etc.c.Theyarehometobirdsandanimals.d.Alloftheabove.Whatdotreesdoforus?BBeforeyoureadLookatthetitleoftheinterviewonpage45.Thenanswerthequestionbelow.2Whatcanwemakefromtrees?Writedownthreeexamples.____________________________________________________________pap
3、erpencilschairsWhatdotreesdoforus?1.Treeskeeptheaircoolandclean2.Treestakeinharmfulgasesfromtheair3.Treesproduceoxygenforustobreathe.produceoxygenforustobreathetakeinharmfulgasesfromtheairWhatcanwemakefromtrees?(Writedownsomeexamples)Manyofthethingsinourdaily
4、livescomefromtrees.Forexample,paperpencils,andfurnitureWhatcanwegetfromtrees?FruitteaoilHowtosavethetrees?1.weshouldstop_______trees2.weshould_____moretrees.PeoplecutdownmillionsoftreeseveryyearcuttingdownplantTreeshelpusinmanyways.Treesfightagainstairpolluti
5、on.Theykeeptheair______and______.Theytakein________fromtheairand__________forustobreathe.Treesmakeourlivesmore_____.Manyofthethingsinourdailylivescomefromtrees,suchas_______and______.Theyalsogiveus______,______,and____.Alotof______is_________.Therefore,weshou
6、ldstopcuttingdown______oftreeseveryyearifwedon’twantaworldwithouttrees.Treesinourdailylivescoolcleanharmfulgasesproduceoxygenconvenientpaperpencilsfruitoilteafurnituremadeofwoodmillions五.Treesareveryimportantinourdailylives1.___Canprovideshade(树荫andteaforpeop
7、le.branchB.fruitsC.leavesD.root2.Weburndry___tocookandmakethehousewarm.branchB.fruitsC.leavesD.root3.Weuse______tomakepaperandfurniture.A.branchB.fruitsC.leaveD.root4.__cantakein(吸收)waterandstopthewindfromblowingearthaway.A.branchB.fruitsC.leavesD.rootWhatdot
8、reesdoforus?Whatcanwemakefromtrees?Whatcanwegetfromtrees?harmfulgasesproduceoxygentakeinnuts(坚果)fruitpaperpencilschairsTeacoffeeAir.thingskeepcoolcleanfoodoilTreesareveryimportantinourdai
此文档下载收益归作者所有