2019-2020年高中英语 Unit 3 Computers Period 1 Reading同步教学备课教案 新人教版必修2

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1、2019-2020年高中英语Unit3putersPeriod1Reading同步教学备课教案新人教版必修2TheGeneralIdeaofThisPeriod：ThisperiodincludesWarmingup，ReadingandprehendingofUnit3.Itintroducesthehistoryanddevelopmentofputers.Fromthisperiodthestudentswilllearnmoreaboutputers.Meanwhiletheycanlearnsomereadingstrategiessuchasskim

2、mingandscanning.TeachingAims：1.Trainthestudents’readingability.2.Learnsomeusefulwordsandexpressions.3.Learnmoreaboutputers.TeachingImportantPoints：1.Helpthestudentstounderstandthepassagebetter.2.Learnhowtousesomeimportantwordsandphrasesinthispassage.TeachingDifficultPoints：1.Howtohel

3、pthestudentsimprovetheirreadingabilityandunderstandthepassagebetter.2.Learnhowtousesomeimportantwordsandphrasesinthispassage.TeachingMethods：1.Skimmingthepassagetogetthegeneralideaofthetext.2.Scanningtogetthedetailsfromthepassage.3.Explanationsandpracticetohelpthestudentsmastersomela

4、nguagepoints.4.Discussiontohelpthestudentsunderstandbetterwhatthey’velearnedandtousetheknowledgethey’velearnedinthisperiod.TeachingAids：1.Ataperecorder.2.Amultimedia.TeachingProcedures：Step1Warmingup1.Greetingthestudentsasusual.2.IntroducethetopicofputersShowthefivepictures（anabacus，

5、ahugeputer，acalculator，aPC，anotebookputer）andgetthestudentsnametheminEnglish.Throughthistask，studentscanhaveageneralideaaboutwhattheyaregoingtolearn.Besides，studentsareexpectedtohaveadiscussionaboutwhattheyhaveinmonwhilelookingatthem.Andtheyarerequiredtousethegivenexpressionsintheird

6、iscussiontoexpresstheirideas.T：Boysandgirls，todayIamgoingtointroducesomemachinestoyou.Nowlet’sseewhetheryoucannametheminEnglishcorrectly，andtalkaboutthem.Nowworktogetherwithyourpartnersandtrytofindoutwhattheyhaveinmon.Twominuteslate，fivestudentsareaskedtotalkabouttheminclass.S1：Anaba

7、cusisanoldcalculatingmachineusedinChinauntilnow.S2：Ahugeputerisbuilttosolvesomemathematicalproblems.But，inmyopinion，itistoobig.S3：Acalculatorisanewcalculatingmachinewhichcansolvealargenumbermathematicalproblems.AndIthinkitisveryconvenienttocarryanduse，soweoftenuseit.S4：APCisapersonal

8、puter，whichc