【公开课课件】北师大课标版高中英语必修4Unit 10Lesson3(共35张PPT)

北师大高二

必修4Unit10Lesson3Leadin:

Canyourecognizethesemoney?Whichcountriesdotheybelongto?Americadollar(s)$JapanJapaneseyen(JPY)

¥

Britain￡

GreatBritainPound

AustraliaAustralianDollar

A.

＄SingaporeSingaporeDollarSGDS.＄RenminbiRMB￥(yuan

)China

Lesson

3YourMoney

Doyougetpocketmoneyfromyourparents?Howmuchpocketmoneydoyougeteachmonth?Howdoyouspendyourpocketmoney？GoshoppingGotravelingEatdeliciousfoodPlaycomputergamesIfyouhavefiveyuan,whatwouldyoubuy?fruit?CD?icecream?Ifyourfiveyuancanbuyatree,wouldyouliketobuyit?Readthetext:

WhenLessIsMoreBeforereading:remove,approximately,erosion,balance,puzzled,importance,contain,economyReadthesewordstogether1.about2.plantssuchaswheat,riceorfruitgrownbyfarmers3.beingwornawaybywater,windorsand4.unabletounderstandsth.5.opinion6.havesth.inside7.thetoppartoftheearthinwhichplantsgrow8.takesth.awayfromaplace.approximatelycropserosionpuzzledviewcontainsoilremoveMainideaofeachparagraph.Fastreadingc.EverybodyplaysanimportantroleinstoppingYellowRivererosion.Asuccessofatree-plantingprogrammeinInnerMongolia.b.Youcanuse5yuantobuyatreeandcreateagreenfuture.e.TheremovalofsandisthemaincauseofYellowRivererosion.d.ItisahugejobtocontrolYellowRivererosion.Para.

1Para.2Para.3Para.4Para.51.Thesandcontainsmaterialstokeeptheecologicalbalanceoftheareastable.2.Everyyear,about1.6billiontonsofsandflowsintotheLongRiver.3. Plantingtreescanstoptheairpollution.4.Fiveyuancanhelptodevelopalocaleconomy.5.Thesuccessofthetree-plantingprogrammeinFuguCountyhasgreatlyimprovedthelivesofthelocalpeople.()()()()()TFNITFJiuchengongValleyYellowRiverFast-reading2:True,False,NoInformationCarefulReading:

Readthenewspaperarticleagainandanswerthequestions.Whichriverisbeingtalkedinthearticle?What’stheproblemwiththeYellowRiver?Inwhichareahassoilerosionalmostdestroyedfarmingland?Whatcanpeopledotohelpstopsoilerosion?Whydoesthewritersay5yuanisimportant?Whichexampleisgiventoshowthat5yuancanhelptodevelopalocaleconomy?Whichriverisbeingtalkedaboutinthetext?CarefulreadingTheYellowRiver2.What’stheproblemwiththeYellowRiver?1.Everyyear,about___billiontonsofsandflowsintotheYellowRiver.

2.Overtime,__________________hascausedserious__________.

1.6soilerosionremovalofsand

the3:Inwhichareahassoilerosionalmostdestroyedfarmingland?ShanxiProvinceTherefore,manylocalfarmershavebeenforcedtomovetootherareas.4.Whatcanpeopledotohelpstopsoilerosion?planttreesgreenfuture5.Whydoesthewritersay5yuanisimportant?Becausewecanuseittobuyatree,whichhelpspreventerosion.Yes!Thefollowingishowitisgoing--Doeseachonehavetheirroletoplay?developtheeconomyfertilelandgrowcropsbuygoodsgoodserviceimprovethepeople’slives经济6.Whichexampleisgiventoshowthat5yuancanhelptodevelopalocaleconomy?TheJiuchengongValleyinInnerMongolia.Itchangedtheareaintoagreenhomeland.Itattractedvisitorsfromallovertheworldtoadmirethisgreatachievement.Ithasgreatlyimprovedthelivesoflocalpeople.Afterreading:

SpeakingVoiceyouropinion

TalkabouttheenvironmentinHuainan.Whatcanyouandyourfriendsdotoimproveit?Completethesentenceswiththecorrectformofthewordswehavelearnedbefore.remove,approximately,erosion,balance,puzzle,importance,contain,economy_____________10,000peopletookpartinthetree-plantingexercise.ManyfarmingareasinShanxiProvinceareaffectedbysoil_______.Farmersknowthe___________ofstoppingerosion.Thiscup________waterbutthatoneisempty.Approximatelyerosionimportancecontains6.Farmingplaysanimportantroleinthecountry’s________.7.It’simportanttokeepa________betweenmakingandspendingmoney.8.Please_______yourdirtysho