Unit1Howtallareyou?第2課時六年級（下冊）

WarmingupLet'sgotothemuseumtodayandknowaboutthedinosaur.Areyouready?Yes!知識講解Look!That'sthetallestdinosaurinthishall.Yes,itis.Howtallisit?知識講解Maybe4metres.Wow!It'stallerthanbothofustogether.知識講解Look!Therearemoredinosaursoverthere!Theyareallbigandtall.知識講解Let'sknowmoreaboutdinosaur!知識講解DinosaursTriceratopsTyrannosaurusRexFossilEggsPlesiosaurHerbivoreHugeExtinctPrehistoricLargeCarnivorePterodactylApatosaurusIguanodonScalesReptileBonesStegosaurusVelociraptorBrachiosaurus知識講解stegosaurus2rowsofbonyplatesthatwereembeddedinitsneck,backandtailSmallheadandtinybrainHoof-likeclawsontoesToothlessbeakandsmallcheekteethHindlegslongerthanfrontlegsPairsofspikesattheendofthetailLong,stifftailAdulthumantoscale26to30feet（8-9m）long知識講解Let'sdothedinosaurwordsearch!CYWWRFVEJBRHUGEOOGAIOAOLSUZTHKIETIHORNSQRZKZCUXSXVCAENPLRIWPGMNCJRAIATCEIBOSOHIDYUSEIETXSSYTSGJRCETGIANTWOCCAYNTEETHAYTOBbonesclawscresteggseraextincthornraptorrexrockteethfossilgianthugeDinosaurWordSearch知識講解talltallertallestThat'sthetallestdinosaurinthishall.那是這個大廳里最高的恐龍。It'stallerthanbothofustogether.它比我們兩人加起來都高。知識講解That's___________________.那是桌子上最大的蘋果。It's__________________.它比那個香蕉大。bigbiggerbiggest知識講解smallThisblueballissmall.Thisredballissmallerthantheblueball.smallestThisgreenballisthesmallestofall.smaller課堂小結That'sthetallestdinosaurinthishall.

那是這個大廳里最高的恐龍。It'stallerthanbothofustogether.它比我們兩人加起來都高。Thanksandseeyounexttime!Unit1Howtallareyou?第3課時六年級（下冊）

Warmingup

Let'slookatthechangearoundus!知識講解Let'sknowthedifferencebetweenpastandpresentlifestyle.Past:Attitudesandfeelingswere

more

peaceful

sincetheydidnothaveanycomplexeconomic,socialorpoliticalproblems.Present:Thecomplexityofpeople'slifestyleshasmadetheirfeelingsandattitudesmorecomplicated.知識講解Let'sknowthedifferencebetweenpastandpresentlifestyle.Past:Peopleusedsilmpleclothesmadeoutofnaturalproducts.Present:Productnofclothes

hasbecomemorecomplex.Style,trendhavebecomeimportantfactors.知識講解Let'sknowthedifferencebetweenpastandpresentlifestyle.Past:Peopleusedanimalsandsimplevehicleslikecartsfortransportation.Present:Withadvancementintechnology,transportationhasbecomemuchwiderandeasier;thereareavarietyofvehiclestotravelonland,air,andwater.知識講解Let'sknowthedifferencebetweenpastandpresentlifestyle.Past:Noteveryonehadtheopportunitytoeducatethemselves.Present:Thereareequaleducationopportunities.Technologyhasgivenmoreaccesstoeducationalresources.知識講解

Canyouthinkaboutotherchanges?知識講解HeatWaveAheatwaveisaperiodofveryhotweather,especiallytemperatureshigherthannormalfortheseason.知識講解Peopleusedsilmpleclothesmadeoutofnaturalproducts.人們用天然產(chǎn)品做衣服。madeoutof是“由...制成”的意思。Pursesmadeoutofchocolate.用巧克力做的手提包。知識講解madeupof是“由...組成”的意思。Everythingweseeismadeupofmixtureofthesefourelements.我們所看見的一切都是由這四種元素混合產(chǎn)生的。知識講解Withadvancementintechnology,transportationhasbecomemuchwiderandeasier.隨著技術的進步，交通運輸變得更加廣泛和容易。withthehelpof在...的幫助下Withthehelpofthetelephone,peoplecankeepintouchwithanyoneatanytime.有了電話幫助，人們可以隨時隨地和任何人聯(lián)系。課堂小結Thecomplexityofpeople'slifestyleshasmadetheirfeelingsandattitudesmorecomplicated.人們生活方式的復雜性使他們的情感和態(tài)