体验英语第一册教案unit 2

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1、UnitTwoStudyOnlineLearningObjectives1.ListenandTalkaboutstudyingonline2.Graspthemainideaofthetwopassages3.Masterthekeylanguagepoints4.Practicereadingskills:prediction5.Practicewritingskill:learntowritecorrectnumbersofnounsandarticles6.Learntowritenotesofapo

2、logyPassageAInternetandEducationI.Pre-readingTasksA.IntroductoryQuestions1.HowislearningmademoreconvenientthroughtheInternet?2.Whydoesonlineeducationoftencostlesstothestudentsthanclassroom-basededucation?Doesitalsosavethecollegesomemoneyinthelongrun?B.Intro

3、ductoryRemarksTheauthorsaysonlineeducationischeaperandmoreconvenientthanclassroom-basedlearning.Timeandmoneyaresavedontravel,classroomspace,books,etc.almostanyonecantakealmostanyclasswhenevertheywish.Accesstomuchinformationandtoteachersorclassmatesisquickan

4、deasy.Allstudentscanbenefit,andsomestudentscouldnottakeclassesanyotherway.Theincreaseofonlineeducationiscertaintooccur,andtheauthorclearlyfeelsthatthisisaverygoodthing.II.While-readingActivitiesA.LanguagePoints1.extend:vt.(1)reachouteg.1)Heextendedhishandin

5、greeting.2)HerefusedtotakethehandIextendedinfriendship.3)Abirdextendsitswingswhensoaring.(2)lengthen,expandeg.1)Weextendedthemeetinganother15minutes.2)Nowhehadobtainedpermissiontoextendthefieldofhisinvestigation.(3)welcome,givesb.ahandeg.1)Weextendedourcong

6、ratulationstothefamily.2)Theprofessorextendedaninvitationtoallthestudentstocometotea.3)Pleaseextendoursincereregardstothem.2.explore:vt.travelintoorthrough(aplace)forthepurposeofdiscovery;examinecarefullyeg.1)Assoonastheyarrivedinthetowntheywentouttoexplore

7、.2)Theyexploredallthepossibilities.3)Weexploredseveralsolutionstotheproblem.3.conventional:adj.common,traditionaleg.1)Thepeoplelivingnextdoorarequietconventionalpeople.2)Alternativemedicinecansometimesprovideacurewhereconventionalmedicinecannot.4.accessible

8、:adj.easytoreach/geteg.1)Theresortiseasilyaccessiblebyroad,rail,andair.2)Storingcustomerdetailsoncomputermakesthemreadilyaccessible.5.source:n.aplacefromwhichsth.comesorisacquiredeg.1)Thenewscomesfroma