一年級英語上冊Unit3A3nimA3ls課件2-A3演示文稿設計與制作

一年級英語上冊Unit3A3nimA3ls課件2-A3演示文稿設計與制作Hello,IamMickey.IamfromtheE-star(星球）.Mickey,Mickey,stopataredlight.Mickey,Mickey,waitatayellowlight.Mickey,Mickey,goatagreenlight.Redlightmeansstop.Greenlightmeansgo.Yellowlightmeanswait.Task1:CanyoufindthetrafficrulesforMickey

Thetrafficlightsarethesameineverycountry.Therearealwaysthreelights:red,yellowandgreen.

Redmeans“Stop”.Yellowmeans“wait”,andgreenmeans“Go”.InChina,driversdriveontherightsideoftheroad.IntheUS,driversdriveontherightside,too.InEnglandandAustralia,however,driversdriveontheleftsideoftheroad.Ifyougobycar,bybikeoronfoot,youmustknowthetrafficrules.ChinaUSEnglandAustraliarightsideleftside

Ifyougobycar,bybikeoronfoot,youmustknowthetrafficrules.Thetrafficlightsaresameineverycountry.Theyare……InChinaandUS,driversdriveontherightside.InEnglandandAustralia,driversdriveontheleftside.Task2：Whattrafficlightsarethesameineverycountry?Whattrafficrulesaredifferent?Canyouwritethemdown?

trafficrulesineverycountrysamedifferentStopataredlight.Waitatayellowlight.Goatagreenlight.InChina,driversdriveontherightoftheroad.IntheUS,driversdriveontherightoftheroad,too.InEngland,driversdriveontheleftoftheroad.InAustralia,driversdriveontheleftoftheroad，.Task3：ThisisapaperforMickey.Aretheanswersright?

Let’scheckit.()1.Yellowlightmeans“Go”.()2.Thetrafficlightsarenotthesameineverycountry.()3.IntheUS,driversdriveontheleftsideoftheroad.()4.InShanghai,driversdriveontherightside.()5.Ifyouwalk.youdon’thavetoknowthetrafficrules.()6.InSydney,driverscandriveontherightside.()7.WemustwalkontherightsideoftheroadinHongKong.√√√√×××(1)Crosswalk(2)Nobikes(3)Noentry(4)Norightturn(5)Oneway(6)Turnleft課外閱讀

Everyoneshouldfollowtrafficrules.

Thewalkersshouldlookcarefully(小心地)attheleftsideandtherightsidewhentheyarecrossingtheroads(過馬路）.Theymustnotlistentomrsicandplayontheroad.

Driversshouldwearaseatbelt(系安全帶）

andcannotdrivetoofast.Themustnotdriveafterdrinking.Andtheymustnotanswerthephone,either.

Manypeopletakebuses.Theyarebus-takers.Theyshouldwaitinline,andfollowtherule“Firstgetoff,thengeton”.Theycannottalktothedriverswhilethedriversaredriving.

Ifeveryonefollowsthetrafficrules,therewillbefewertrafficaccidents（交通事故）.MakeaposterforMickeyStopataredlightDon’tplayontheroad….Goodbye除法的驗算蘇教版三年級數(shù)學上冊學習目標1.掌握兩位數(shù)除以一位數(shù)（首位能整除）的驗算，包括沒有余數(shù)的和有余數(shù)的。

2.通過具體的問題，理解驗算的方法和意義。6÷2=

60÷2=8÷4=

80÷4=9÷3=93÷3=330232031口算：36元可以買多少塊蛋糕？36÷3=12（）塊36元可以買12塊。可以用乘法驗算：×

6

312

3商除數(shù)被除數(shù)36÷3=12（塊）65元可以買多少塊蛋糕？

還剩多少元？65÷3=21（）塊65元可以買21塊，還剩2元。······2（元）可以用乘法驗算：×

3

621

3商除數(shù)被除數(shù)65÷3=21（塊）······2（元）+

2

5

6余數(shù)想想做做196÷3=3232×3=86÷4=21×4+2=9621‥‥‥28647÷2=23‥‥‥123×2+1=47想想做做264÷2=3255÷5=47÷4=68÷6=1111‥‥‥311‥‥‥2想想做做320÷2=26÷2=

10204042132360÷3=69÷3=

80÷2=84÷2=

想想做做493÷3=31×3=

31431144938686÷2=43×2=

44÷4=4×11=

45÷4=11（輛）‥‥‥1（）個答：最多可以裝11輛車。想一想填一填根據(jù)91÷7=1313×7=（）根據(jù)76÷3=25……1

25×3+1=（）9176總結通過本課的學習，掌握兩位數(shù)除以一位數(shù)（首位能整除）的驗算，包括沒有余數(shù)的和有余數(shù)的。除法的驗算蘇教版三年級數(shù)學上冊學習目標1.掌握兩位數(shù)除以一位數(shù)（首位能整除）的驗算，包括沒有余數(shù)的和有余數(shù)的。

2.通過具體的問題，理解驗算的方法和意義。6÷2=

60÷2=8÷4=

80÷4=9÷3=93÷3=330232031口算：36元可以買多少塊蛋糕？36÷3=12（）塊36元可以買12塊。可以用乘法驗算：×

6

312

3商除數(shù)被除數(shù)36÷3=12（塊）65元可以買多少塊蛋糕？

還剩多少元？65÷3=21（）塊65元可以買21塊，還剩2元?！ぁぁぁぁぁ?（元）可以用乘法驗算：×

3

621

3商除數(shù)被除數(shù)65÷3=21（塊）······2（元）+

2

5

6余數(shù)想想做做196÷3=3232×3=86÷4=21×4+2=9621‥‥‥28647÷2=23‥‥‥123×2+1=47想想做做264÷2=3255÷5=47÷4=68÷6=1111‥‥‥311‥‥‥2想想做做320÷2=26÷2=

10204042132360÷3=69÷3=

80÷2=84÷2=

想想做做493÷3=31×3=

3143114