高中英语 unit1第1-2课时 period1&2 warming up, pre-reading, reading& comprehending教案 新人教版必修5

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1、英语必修5人教版新课标Unit1第1-2课时教案Period1&2WarmingUp,Pre-reading,Reading&ComprehendingTeachingGoals:1.TolearnaboutJohnSnow.2.Todevelopsomebasicreadingskills.3.ToarouseSs’interestinlearningaboutthespritsofscientists.TeachingProcedures:Step1.WarmingUpPurpose:ToarouseSs’interest

2、inlearningaboutscientists.ToaskSstopreparesomethingforthegreatscientistsaheadoftimeandsharethemwithothers.1.PairworkAskSstotelltheirpartnerstheiranswerstothefollowingquestionandshowsometothewholeclass.Whatdoyouknowaboutgreatscientists?2.GroupworkSsaredividedinto3gro

3、upstodothequizandtrytofindoutwhichknowsthemost.QuizQuestionsAnswer(1)Whichscientistdiscoveredthatobjectsinwaterareliftedupbyaforcethathelpsthemfloat?(2)Whowroteabookexplaininghowanimalsandplantsdevelopedastheenvironmentchanged?(3)Whoinventedthefirststeamengine?(4)Wh

4、ousedpeastoshowhowphysicalcharacteristicsarepassedformparentstotheirchildren?(5)Whodiscoveredradium?(6)Whoinventedthewayofgivingelectricitytoeverybodyinlargecities?(7)Whowasthepainterthatstudieddeadbodiestoimprovehispaintingofpeople?(8)Whoinventedalamptokeepminerssa

5、feunderground?(9)Whoinventedtheearliestinstrumenttotellpeoplewhereearthquakeshappened?(10)Whoputforwardatheoryaboutblackholes?Suggestedanswers:(1)Archimedes(2)CharlesDarwin(3)ThomasNewcomen(4)GregorMendel(5)MarieCurie(6)ThomasEdison(7)LeonardodaVinci(8)SirHumphryDav

6、y(9)ZhangHeng(10)StephenHawkingStep2.Pre-readingPurpose:TogetSstolearnaboutthestagesinascientificexperiment1.Groupwork(1)GetSsintogroupsoffouranddiscusswhatkindofexperimenttheyhaveexperiencedandthestagesofthem.Asksomegroupstoshowtheirviews.(2)AskSstoputthefollowings

7、tagesintoproperorder.DrawaconclusionThinkofamethodCollectresultsMakeupaquestionFindaproblemAnalyzetheresultsRepeatifnecessarySuggestedAnswers:Findaproblem→Makeupaquestion→Thinkofamethod→Collectresults→Analyzeresults→Repeatifnecessary→Makeaconclusion2.PairworkAskSswh

8、ethertheyknowaboutinfectiousdiseasesandtelltheanswerstotheirpartners.Forexample:fluBirdfluSARSStep3.Reading1.SkimmingPurpose:TogetSstohave