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高中英语Module5Introduction&Listening精品课件外研版教材必修1课件.ppt

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外研版 高一年级(必修1) Module5tongssolid/liquid/gasbalance1.(a)Waterexistsasasolid,aliquidandagas. (b)Waterexistsasasolidandaliquidonly. 2.(a)Whenyouheatametal,itexpands. (b)Whenyouheatametal,itcontracts.3.(a)Steelisamixtureofironandothersubstances. (b)Steelisamixtureofironandoxygen. 4.(a)Two-thirdsoftheearth’ssurfaceiswater. (b)50%oftheearth’ssurfaceiswater.5.(a)Thedistanceofthesunfromtheearthis25,5000kilometres. (b)Thedistanceofthesunfromtheearthis150,500,500kilometers. 6.(a)Theearthis4.6millionyearsold. (b)Theearthis4.6billionyearsold.7.(a)Theearthistwiceaslargeasthemoon. (b)Theearthisforty-ninetimeslargerthanthemoon.Putthewordsinpairsorgroups.1.liquid:液体Answerthequestions.3.Whichcanbeboth? Electricityandsomemetals(alloysforexample)canbeman-madeandoccurnaturally.ListeningandwritingAim:____________________________________________________________________Apparatus:_________________________ ___________________ Method:_________________________________________________________________________________________________________________________________________________________________________________________Result:_____________________________ Conclusion:____________________________________________________ 1.“Wheredowegofromhere?”means______.A.Whatshallwedonext?B.Isthistherightway? 2.“Keepthenoisedown”means____. A.Don’ttalkB.Talkquietly3.“You’vegotit”means________.A.You’veunderstoodB.Youhavesomething 4.“Goahead!”means________!A.GoawayB.Begin 5.“It’syourturn”means_______.A.You’renextB.TurnroundDecidewhattheaimoftheexperimentis.1. 2. 3. 4.5.elightacandleHomework