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ID:31232326
大小:562.00 KB
页数:5页
时间:2019-01-07
《高中英语导学案与练习必修二(unit3computers--period1reading)_设计》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Period1ReadingTheGeneralIdeaofThisPeriod:ThisperiodincludesWarmingup,ReadingandComprehendingofUnit3.Itintroducesthehistoryanddevelopmentofcomputers.Fromthisperiodthestudentswilllearnmoreaboutcomputers.Meanwhiletheycanlearnsomereadingstrategiessuchasskimming
2、andscanning.TeachingAims:1.Trainthestudents’readingability.2.Learnsomeusefulwordsandexpressions.3.Learnmoreaboutcomputers.TeachingImportantPoints:1.Helpthestudentstounderstandthepassagebetter.2.Learnhowtousesomeimportantwordsandphrasesinthispassage.Teaching
3、DifficultPoints:1.Howtohelpthestudentsimprovetheirreadingabilityandunderstandthepassagebetter.2.Learnhowtousesomeimportantwordsandphrasesinthispassage.TeachingMethods:1.Skimmingthepassagetogetthegeneralideaofthetext.2.Scanningtogetthedetailsfromthepassage.3
4、.Explanationsandpracticetohelpthestudentsmastersomelanguagepoints.4.Discussiontohelpthestudentsunderstandbetterwhatthey’velearnedandtousetheknowledgethey’velearnedinthisperiod.TeachingAids:1.Ataperecorder.2.Amultimedia.TeachingProcedures:Step1Warmingup1.Gre
5、etingthestudentsasusual.2.IntroducethetopicofcomputersShowthefivepictures(anabacus,ahugecomputer,acalculator,aPC,anotebookcomputer)andgetthestudentsnametheminEnglish.Throughthistask,studentscanhaveageneralideaaboutwhattheyaregoingtolearn.Besides,studentsare
6、expectedtohaveadiscussionaboutwhattheyhaveincommonwhilelookingatthem.Andtheyarerequiredtousethegivenexpressionsintheirdiscussiontoexpresstheirideas.T:Boysandgirls,todayIamgoingtointroducesomemachinestoyou.Nowlet’sseewhetheryoucannametheminEnglishcorrectly,a
7、ndtalkaboutthem.Nowworktogetherwithyourpartnersandtrytofindoutwhattheyhaveincommon.Twominuteslate,fivestudentsareaskedtotalkabouttheminclass.S1:AnabacusisanoldcalculatingmachineusedinChinauntilnow.S2:Ahugecomputerisbuilttosolvesomemathematicalproblems.But,i
8、nmyopinion,itistoobig.S3:Acalculatorisanewcalculatingmachinewhichcansolvealargenumbermathematicalproblems.AndIthinkitisveryconvenienttocarryanduse,soweoftenuseit.S4:APCisapersonalcomputer,whichcansolve
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