Unit4Plantingtreesisgoodforus第二课时PartD（课件）湘少版英语六年级下册

Unit4Plantingtreesisgoodforus.第二课时PartDWeshouldplantmoretrees.Plantingtreesis

.ReviewgoodforusTreePlantingDayison

.12thMarchWecanplanttreestogether.Let'sseewhichgroupcangetmoretrees.看哪组能种下更多的树！PKPaiyaMountaincoolcleantheplacebeautifulfruitflowerswildanimalsWhatcantreesdo?121212IloveJingzhou.TreesmakeJingzhoubeautiful.Ilovetrees.Peoplecutdowntrees.People

trees.Peoplecutdown

.People

.treescutdowncutdowntreesPre-readingWhydopeoplecutdowntrees?Isthatgoodforpeople?PartDLet'sread

Whydopeoplecutdowntrees?1.

housesBecausewewantmore...3.

buildings2.

roads4.

landTips:why:askthereason(询问原因）because:tellthereason(陈述原因)Pleasecirclethewordsandfillintheblanks.请圈出相关单词并填空。Task1togrow

and

ricevegetablesPartDLet'sreadPleaseunderlinethesentences.请在相关句子下划线。

2What'stheweatherlikeafterwecutdowntrees？

coolandfresh.cleanandgreen.3Whatcantreesdo？It'sgettinghotter.①②Task2hot1Whatdoes"changing"mean？A.改变B.移动C.变得changeTreeshelptomaketheair

TreescanmaketheEarth

Reasons(原因):1.Wewantmorehousesbecausetherearemorepeople.()2.Peoplecutdowntreestomakemoreroads.()3.Therearemoreandmoreroadsbecausetherearemoreandmorecars.()4.Farmersneedthelandtogrowfood.Peopleneedtoeatfood.()Problem（问题）:5.TheEarthisgettinghotterandhotter.()Solution（对策）6.TreeswillhelptomaketheEarthabetterplace.()Task3Discussingroups.Tick(✔)ifyouagree.Telluswhatyoudon'tagreeandwhynot.Idon'tagree.Because...Tips:①toomanyhouses②takebusesortrainsinsteadofcars③sciencecanhelpusgrowmorefood同意Let'sretellPeoplecutdowntreesbecausewewantmorehouses,

and

.Farmersneedmore

togrow

and

.Butit's

.Weshould

.①②roadsbuildingslandricevegetablesgettinghotterplantmoretreescoolfresh.cleangreen.Treeshelptomakeair

and

TreescanmaketheEarth

and

JingliHighwayJingzhouischanging.JingzhouPeople'sRadioStationHello,boysandgirls.InJingzhou,therearemoreandmorehouses.Peoplecutdownmanytreestomakeroads.Howcanwemakeourtownbetter?Pleasewritealetter.Dearfriends,Peoplecutdowntoomanytrees!Becausewewant①②Weshould

moretrees.Becausetreescan①②Let'splantmoretreestomakeJingzhouabetterplace.

TheAmazonRainforestisthebiggestrainforestontheEarth.Butnow,it'sfacingsomebigpro