AlessoninalabAlessoninalabModule5Module5LearningAims1)Learnsomenewwordsandphrasesaboutscience2）learnsomeknowledgeaboutscience3）Toimprovess’readingskill4)Learntowriteasciencereport1.Whatcanyouseeinthepicture?2.Whatotherwordscanyouthinkofwhenyoulookatthepicture?•science-scientificexperimentapparatusequipmentBunsenburnerBunsenburnertesttubetesttubetubeholdertubeholdertongsbalancecruciblebeaker烧杯&glassrod玻棒Watch&saymetal:potassium钾•burn•reactwithcoldwater•form(newsubstance)GW:Matchnamesofmetalstopicturespopotatassiumssiumsodiumsodiumcalciumcalciummagmagnenesiumsiumalualumiminiumniumzinczincironironcoppercopper1.Fast-reading•Qs:1.Whatshouldweknowwhenweusemetals?ItisimportanttoItisimportanttoknowhowtheyreactwithknowhowtheyreactwithdifferentdifferentsubstancessubstances..PassagesA2.Hereisatablewiththemetalsthatreactmostatt2.Hereisatablewiththemetalsthatreactmostatthetop,andreactleastatthebottom.hetop,andreactleastatthebottom.MetalHeatedinoxygenReactionwithwaterandsteampotassiumBurnstoformanoxideReactingwithcoldwatersodiumcalciummagnesiumReactingwithsteamaluminiumzincironReactsslowlyPartialreactioncopperPartialreactionNoreacton3.Practice：Askandanswerinpairs1.Whichmetalreactsthemostwithoxygenandwater?2.Whathappenswhenyouheatcalciuminoxygen?3.Whichmetalsreactwithsteam?4.Doesironhaveasloworfastreactionwithsteam?5.Doescopperreactwithwater?Potassium.Potassium.Itburnstoformanoxide.Itburnstoformanoxide.Magnesium,Magnesium,aluminium,zincaluminium,zincSlow.Slow.No,itdoesn’t.No,itdoesn’t.1.Forwhatpurposedoestheauthorshowthetable(within10words)2.WhichsentenceinPassageAcanbereplacedbythefollowingone?Usingmetals,weshouldknowhowthemetalschangewhenthey’remixedwithothersubstances.3.TranslatethefollowingsentenceintoChineseHereisatablewithmetalsthatreactmostatthetop,andthemetalsthatreactleastatthebottom4.Choosethebesttitleforthepassage.ATheDifferentUsesofMetalsBTheReactionofMetalsCTheReactionofMetalswithOxygen4.体验高考AnswerthequestionsaccordingtothePassagesA1.Forwhatpurposedoestheauthorshowthetable(within10words)Toshowhowdifferentmetalsreactwithdifferentsubstances.2.WhichsentenceinPassageAcanbereplacedbythefollowingone?Usingmetals,weshouldknowhowthemetalschangewhenthey’remixedwithothersubstances.Whenweusemetals,itisimportanttoknowhowtheyreactwithdifferentsubstances.Hereisatablewithmetalsthatreactmostatthetop,andthemetalsthatreactleastatthebottom.这里有一个表格,反应强的金属在上面,反应弱的在下面。3.TranslatethefollowingsentenceintoChinese.4.Choosethebesttitleforthepassage.1.TheDifferentUsesofMetals2.TheReactionofMetals3.TheReactionofMetalswithOxygenPutthesewordsinthecorrectordertodescribethestagesofascientificexperiment•ConclusionaimresultmethodaimaimMethodMethodResultResultconclusionconclusionconclusion,method,result,aim,apparatusAnExperimentReport1.__________:2.__________:3.__________:(1)(2)(3)4.__________:5.__________:AimAimApparatusApparatusMethodMethodResultResultConclusionConclusionPassageBTask:WriteanexperimentreportCanweputironnailsinwetair?Canweputironnailsinwetair?rustrust1.Scanning•Rightorwrong.1.Ironrustseasilyindryair.2.Tomakesurethere’snoairinthewater,youhavetoboilthewaterfor3minutes.3.Wedon’tknowwhetherironrustsinordinarywater.FFTTFF2.Detailed-reading•1.FillintheformonP45.•2.Jigsawreading&Fill&ActAimApparatusMethodResultConclusionTofindoutif...Tofindoutif.....
