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1、TreesinourdailylivesTreeshelpus1._.Theykeeptheair2._.Theytakein3._fromtheairand4._forustobreathe.Treesalsomakeourlives5._.Manyofthethingsinourdailylives6._trees.7._,paperandpencils.8._,wegetalotfromthetrees,9._fruit,oilandtea.10._thisplacewelive!Alotofthefurniture11._wood.Treesarereallyimportant12._
2、.Aworldwithouttreesisaworldwithoutcolors.,inmanyways,coolandclean,harmfulgases,produceoxygen,moreconvenient,comefrom,Forexample,Infact,suchas,Lookaround,ismadeof,inourdailylives,Writing,Unit4Savethetrees,Preparation(准备)beforeclass,TextbookPinkbookWritingbookNotebookPens,Aimsofthelesson,综合学评和周报上的写作题，
3、整理本单元以“树木”为主题的写作素材，并进行限时写作。,Tree-plantingDayArborDay,March12ofeachyear,Interestingcustom(习俗)abouttree-planting,书面表达,树木是人类的好朋友，为我们付出很多，但我们经常做出伤害它的事情。植树节将近，我校举行爱护树木征文大赛，希望借此呼吁人们爱护树木。词数：80词左右。开头已给出，不计入总词数。要点提示：1.树木能提供氧气给我们呼吸，净化空气，吸收空气中对人体有害的气体。2.树木能防止水土流失；3.树木给我们带来很多方便，并举例说明；4.阐述1-2点树木的措施。Treesaresoimp
4、ortantforusthatwecantlivewithoutthem._,Keywordsandphrases,Words:1.v.产生_2.n.氧气_3.adj.有害的_4.adj.方便的_5.n.家具_6.v.呼吸_7.n.泥土_8.v.保护_9.v.拯救_10.n.气体_11.n.危险_,Phrases:1.为某人提供某物_2.由.组成_3.吸入_4.在许多方面_5.对.有好处_6.对.有帮助_7.使空气保持洁净_8.尽力做某事_,Words:1.v.产生_2.n.氧气_3.adj.有害的_4.adj.方便的_5.n.家具_6.v.呼吸_7.n.泥土_8.v.保护_9.v.拯救_10
5、.n.气体_11.n.危险_,produce,oxygen,harmful,convenient,furniture,takein,soil,protect,save,gas,danger,Phrases:1.为某人提供某物_2.由.组成_3.吸入_4.在许多方面_5.对.有好处_6.对.有帮助_7.使空气保持洁净_8.尽力做某事_,providesth.forsb./providesb.withsth.,bemadeof/bemadfrom,takein,inmanyways,begoodfor,behelpfulto,keeptheairclean,trytodosth./tryonesb
6、esttodosth.,Groupwork,1.阅读课本P45P48P54文章，用红笔画出表达“树木的重要性”以及”保护树木的措施”的句子；2.写出你所知道的保护树木的其他措施。,要求：上台展示时2人负责读出课文里的句子（请说明在哪个位置）；2人负责板书其他措施,Waystohelpthetrees:P_treesinspringeveryyear.T_goodcareoftheyoungtrees.P_therainforest.S_peoplefromcuttingdowntrees.U_bothsidesofpaper.U_ahandkerchief(手帕)insteadoftissue
7、s(纸巾),填入合适的动词,lant,ake,reserve/rotect,top,se,se,Planttreeseveryspring.,1.Ifwe.(wanttoprotectthetrees),wecan/should.2.Itwillbehelpfulifwe.3.Its+adj./n.+forustodosth.,Ifwewanttoprotectthetrees,wecan/shouldplanttreeseveryspring.Itwillbehelpfulifweplanttreeseveryspring.Itsgood/agoodideaforustoplanttrees
8、everyspring.,Usebothsidesofpaper.,1.Ifwe.(wanttoprotectthetrees),wecan/should.2.Itwillbehelpfulifwe.3.Its+adj./n.+forustodosth.,Ifwewanttoprotectthetrees,wecan/shouldusebothsidesofpaper.Itwillbehelpfulifweusebothsidesofpaper.Itsgood/agoodideaforustousebothsidesofpaper.,1.树木让我们的生活更便利。2.许多家具都是用木头制成的。3
9、.树木吸收空气中的有害气体，并产出氧气供人们呼吸。4.森林是成千上万生物的家园。(生物:livingthings)5.森林的消失使得很多生物丧失家园。(消失:decreasing)6.我们应该停止砍伐过多树木。7.我们必须尽力保护树木。,TranslatethefollowingsentencesinEnglish,TranslatethefollowingsentencesinEnglish,1.树木让我们的生活更便利。2.许多家具都是用木头制成的。3.树木吸收空气中的有害气体，并产出氧气供人们呼吸。4.森林是成千上万生物的家园。5.森林的消失使得很多生物丧失家园。6.我们应该停止砍伐过多树
10、木。7.我们必须尽力保护树木。,Treesmakeourlifemoreconvenient.,Alotoffurnitureismadeofwood.,Treestakeintheharmfulgasesandproduceoxygenforpeopletobreathe.,Forestishometothousandsoflivingthings.,Thedecreasingofforestmakemanylivingthingslosetheirhomes.,Weshouldstopcuttingdowntoomanytrees.,Weshouldtryourbesttoprotectthetrees.,书面表达,树木是人类的好朋友，为我们付出很多，但我们经常做出伤害它的事情。植树节将近，我校举行爱护树木征文大赛，希望借此呼吁人们爱护树木。词数：80词左右。开头已给出，不计入总词数。要点提示：1.树木能提供氧气给我们呼吸，净化空气，吸收空气中对人体有害的气体。2.树木能防止水土流失；3.树木给我们带来很多方便，并举例说明；4.阐述1-2点树木的措施。Treesaresoimportantforusthatwecantlivewithoutthem._,15mins,Homework,完成学评P67-71单元评价。背诵Unit4单词短语，明天听写。,
