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1、Unit1GreatscientistsPeriod1Warmingupandreading课时:课型TypeofLesson:Reading学习目标Learningaims:1.Tohelpstudentslearntodescribepeople2.TohelpstudentslearntoreadanarrationaboutJohnSnow3・Tohelpstudentsbetterunderstand"Greatscientists^教学重於］ImportantPoints:Tohelpstudentslearntoreadanarrationab
2、outJohnSnow教学难点DifficultPoints:Tohelpstudentslearntodescribepeople教学反思TeachingRe-thinking:家庭作业Homework:教学过程TeachingProcedures:Warmingup热身StepILeadin导入Talkaboutscientist.T:Hi,morning,class.Nicetoseeyouonthisspecialday,thedaywhenyoubecomeaseniortwograder.Iamhappytobewithyouhelpingyou
3、withyourEnglish・Todaywearetoreadaboutacertainscientist.Butfirstlet'sdefinetheword"scientist".Whatisascientist?Ascientistisapersonwhoworksinscience,tryingtounderstandhowtheuniverseorotherthingswork.Scientistscanworkindifferentareasofscience・Herearesomeexamples:Thosethatstudyphysicsa
4、rephysicists.Thosethatstudychemistiyarechemists・Thosethatstudybiologyarebiologists.StepII头脑风眾Askthestudentstotrythequizandfindoutwhoknowsthemost.T:Therearesomegreatscientificachievementsthathavechangedtheworld.Canyounamesomeofthem?Whatkindofroledotheyplayinthefieldofscience?Dothese
5、achievementshaveanythingincommon?Matchtheinventionswiththeirinventorsbelowbeforeyouanswerallthesequestions・LArchimedes,AncientGreek(287-212BC)，amathematician.2.CharlesDarwin,Britain(1808-1882).ThenameofthebookisOriginofSpecies.3・ThomasNewcomen,British(1663729),aninventorofsteamengi
6、ne・4.GregorMendel,Czech,abotanistandgeneticist.5.MarieCurie,PolishandFrench,achemistandphysicist・6.ThomasEdison,American,aninventor.7・LeonardodaVinci,Italian,anartist.8.SirHumphryDavy,British,aninventorandchemist.9.ZhangHeng,ancientChina,aninventor.10.StepperHawking,British,aphysic
7、ist.II.Pre-reading预读StepIGetthestudentstodiscussthequestionsonpage1withtheirpartners.Thenaskthestudentstoreporttheirwork.Encouragethestudentstoexpresstheirdifferentopinions・1・Whatdoyouknowaboutinfectiousdiseases?Infectiousdiseasescanbespreadtootherpeople.Theyhaveanunknowncauseandne
8、edpublichealthcaretosolvet
