高中英语 Unit3 Science and nature Reading教案 牛津译林版必修5

M5Unit3 Science and nature Reading (1)Teaching objectives:1.To reinforce students’ comprehension of

M5Unit3ScienceandnatureReading(1) Teachingobjectives: 1.Toreinforcestudents’comprehensionofthetextandimprovetheirother skillsbyparticipatinginalltheactivities. 2.Tohelpstudentsknowthewidespreaddiscussionaboutcloningandholdtheir ownattitudestowardsit. 3.Toenablestudentstomasterthereadingstrategyandbecomemorecompetent inreadingarticlesrelatedtoscience. Teachingfocusanddifficulties: 1.Studentscanworkoutthemeaningofdifficultorunfamiliarscientific termswithreadingstrategy. 2.Studentscanholdtheirownopinionsonthebaseofreadingthearticle. Briefteachingprocedures: Step1Lead-in SharesomepicturesaboutcloningTellstudentsthatcloninghasbeenthe subjectofscientificexperimentsforyears.Therecentsuccessincloning animalshasresultedinfiercedebates. Step2Readingstrategy Getstudentstogothroughthereadingstrategy,andmakesurethat everyoneofthemunderstandshowtoworkoutthemeaningofthesescientific terms. Step1 Beginbyreadingthefirstandlastparagraphsforanideaofwhat thearticleisabout. Step2 Circleanywordsyoudonotnow.Questionthingsyoudonot understandorthatdonotappeartomakesense. Step3 Readthroughthearticleafewtimes,andmakesenseofthe scientifictermsuponfurtherreadings. Step3Fastreading—Mainidea Readpassageandanswerthequestionstofindoutthemainidea. 1.Whathascausedmuchdebateroundtheworld? 2.Whatiscloning? 3.IsPaulineCarterfororagainsthumancloning? Step4Detailedreading—Furtherunderstanding Task1:Paragraghs1-3 Forcloning Againstcloning 1 2