上学期重庆市高一英语UnitA3reWeEndA3ngered原创-A3演示文稿设计与制作

上学期重庆市高一英语UnitA3reWeEndA3ngered[原创]-A3演示文稿设计与制作Unit10AreWeEndangered?Whichplacedoyouprefertolivein?Pre-readinghabitable可居住的Whatdohumanbeingsneedintheworld?Basicneeds:Socialandspiritneeds:food,drink,air,habitat(掩蔽处）…Friends,family,money…..

Ifyouareabeautifulplant,whatwouldyouneedforliving?water,air,sunshine,friendlyenvironmenthabitatZHANG’SWARNINGIfyouwerethelovelypandainthepicturebelow,whatwouldyouneed?JackieChan’scallfood,air,water,freedom,safetyacomfortablehabitat&afriendlyenvironmentReadandanswer1.WhoisSteveJones?2.Whatisthegoodnewsfortheanimals?while-readingWhoisSteveJones?Heisanenvironmentalexpertwhotriestokeepanimalsandplantsfrombecomingendangered.Whatisthegoodnews?Thereisalotwecandotohelptheendangeredanimalsandplants.takemeasureshabitatadaptA.learnsomethingtodealwithchange.B.dosomethingtosolveaproblem.C.thenaturalsurroundingsinwhichanimalsorplantslive.

1.endanger

2.dieout

3.speciesA.akindofanimalorakindofplant.B.putsomeoneorsomethingindanger.C.Somethinglikedisappearforever.Readthepassagecarefullyandanswerthefollowingquestions.1.What’shappeningtotheanimalsandplantsontheearth?2.Whatdotheanimalsandplantsneedtohave?3.Whydoanimalsandplantsbecomeendangered?4.Whatcanwedotohelp?What’shappeningtotheanimalsandplantsontheearth?Manyoftheearth’splantsandanimalshavediedout,severalotherspeciesareendangered.Whatdotheanimalsandplantsneedtohave?Animalsandplantsmusthaveahabitatorhome,whichiscomfortableandclean,andwherethereisenoughfoodandotherresources.

Whydoanimalsandplantsbecomeendangered?1)thehabitatchangesorisdestroyed.2)thearrivalofnewspeciesinthehabitat.3)usetoomuchofaplant

overuseofthenaturalresourcesinthehabitat.4)killtoomanyanimals

overhunttheanimalsinthehabitatWhatcanwehumanbeingsdotohelp?①learnmoreaboutanimals,plantsandtheenvironment.②thinkaboutwhatwecandotokeepanimalsandplantsfrombecomingendangered.③createmorespaceforanimalsandplants(plantorbuild).④protecttheenvironment(notpollute).Trueandfalsework.

1.WeoftentakegoodcareofourselvesandtheearthaccordingtowhatSteveJonessaid.2.Manyplantsandanimalsintheearthhavediedout,andseveralotherspeciesareendangered.FT3.Wehumanshoulddoinawaythatdon’tharmotherlivingthings.4.Habitatisaplacewhichissuitablefortheanimalsandtheplants.TT5.Plantsoranimalswillbeendangeredwhentheycan’tadapttothechangeoftheirhabitat.6.Plantsoranimalsdon’thavetochangewhenanewspeciescomes.TF7.Ifwewanttokeepusfrombeingendangered,weneedtolearnmoreabouttheplantsandtheenvironment.

8.Creatingmorespaceforhumansismoreimportantthanforanimalsandplants.TFPara.1:Whatwehumandomaketheanimalsandplantsendangered.Para.2:Thereasonswhyanimalsandplantsbecomeendangered.Para3:Wecandoalottohelptheendangeredanimals.AnimalsandplantsareendangeredNaturalreasons1.Thehabitat…….2.Newspecies…..3.Overuseresources….HumanbeingsPollutingtheair.PollutingthewaterCuttingdowntreesKillinganimals.….Whatwecandotoprotecttheendangeredanimalsandplants杨紫琼TONYTIGERAspeciescanbecomeendangeredwhenitshabitatischangedordestroyed.

Canyouthinkofthethingshumanbeingsdothatmaydestroyorcausechangesinahabitatpost-readingJennifer’slist:1)Iwillpickuprubbishfromtheground.2)Iwillnotuseplasticbags.3)Iwillrecyclebatteries4)Iwilltellmyfriendstoprotecttheenvironment.……………WHATWILLIDO?ANDWHATCANIDO?WhatwecandoCreatingmorespace.Plantingtrees.Buildingabirdhouseorpark.Settinganimalsfree.…….Extensionenvironmenthumanbeingsanimals&plantsearthWhatshouldbetherelationshipbetweenhumansbeingsandanimalsandplantsintheenvironment?caredependenceharmonyprotectionFoodchain2.Aspeciescanbecomeendangeredifits_______isdestroyedorchanged.Mostspeciesareableto__________smallchanges,butifthechangesaretoolargeorsudden,aspeciesmaybecomeendangered.

1.An______________expertsays

thatthewaywearetreatinganimalsandtheenvironmentisthreateningour____________-byendangeringotheranimalsandplantswemayourselvesbecome_______________.3.Wecanhelpbylearningmoreabouttheenvironment,byexpandingandprotectinghabitats,andby__________pollution.environmentalexistenceendangeredhabitatadapttoreducingFillingaccordingtowhatyouhaveread除法的验算苏教版三年级数学上册学习目标1.掌握两位数除以一位数（首位能整除）的验算，包括没有余数的和有余数的。

2.通过具体的问题，理解验算的方法和意义。6÷2=

60÷2=8÷4=

80÷4=9÷3=93÷3=330232031口算：36元可以买多少块蛋糕？36÷3=12（）块36元可以买12块。可以用乘法验算：×

6

312

3商除数被除数36÷3=12（块）65元可以买多少块蛋糕？

还剩多少元？65÷3=21（）块65元可以买21块，还剩2元。······2（元）可以用乘法验算：×

3

621

3商除数被除数65÷3=21（块）······2（元）+

2

5

6余数想想做做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（辆）‥‥‥1（）个答：最多可以装11辆车。想一想填一填根据91÷7=1313×7=（）根据76÷3=25……1

25×3+1=（）9176总结通过本课的学习，掌握两位数除以一位数（首位能整除）的验算，包括没有余数的和有余数的。除法的验算苏教版三年级数学上册学习目标1.掌握两位数除以一位数（首位能整除）的验算，包括没有余数的和有余数的。

2.通过具体的问题，理解验算的方法和意义。6÷2=

60÷2=8÷4=

80÷4=9÷3=93÷3=330232031口算：36元可以买多少块蛋糕？36÷3=12（）块36元可以买12块。可以用乘法验算：×

6

312

3商除数被除数36÷3=12（块）65元可以