高中英语 人教版必修2第三单元The Internet The Internet 单元第1课时

第1课时Period1：ListeningandSpeaking:Askaboutonlinehabits1.教材分析What:Theteachingmaterialisperiod1,listeningandspeaking.Thetopicisaskingaboutonlinehabits.Thethematiccontextis“HumanandSociety”.Thelisteningtextofthissectionisaninvestigationinterview.Theinvestigatorsinterviewspecificgroupswiththesamequestionstoobtaininformationabouttheironlinehabitsincludingtimespentonlineeachday,onlineactivitiesandreasonsforusingtheInternet.Why:Thepurposeofthelisteningtextismainlytoallowstudentstoinvestigatetheirpeers’onlinehabitsaswellasmasterlisteningstrategies.Itcanalsohelpthemreflectontheirownonlinebehavior,learnfromotherpeople'sgoodonlinehabits,andgetridoftheirbadonlinebehavior.How:Thelisteningtextisaconversationwithstronginteractivity.Theoraldiscoursestructureofasurveygenerallyincludesgreetingandexplainingthepurposeoftheinterview,presentingtheinterviewquestionsandtherespondents’answers.2.学情分析Thislessonisdesignedforthesenioronehighschoolstudents.Senioronestudentsarecreativeandpassionatewhohaveastrongdesiretolearnnewmaterials.Theyarecompetenttolearn,eagertoexploreandactivetocreate.However,theylackproperlisteningskillsandstrategies.Theirhigh-orderthinkingabilitytoexpressthemselvesislimited.Therefore,teamworkandcooperationactivitiesaredesignedtohelpthem.ManymiddleschoolstudentshavebeensurfingtheInternetformanyyears,buttheyseldomtalkabouttheirpeers’onlinehabitsorreflectontheirownonlinehabits.So,inthisperiod,studentswillreflectontheirownonlinebehavior,learnfromotherpeople'sgoodonlinehabits,andgetridoftheirbadonlinebehavior.3.教学目标Bytheendofthisclass,studentsareexpectedtobeabletomasterthenewwordsandphrases(stream,searchengine...)relatedtothetopicandunderstandthecontentandstructureofaninvestigationinterviewaboutonlinehabits.grasphowtodefinenewwordsaccordingtothecontextandusetheskilltocatchthekeyinformationinthelisteningmentononlinehabitsobjectivelyandimprovetheawarenessofforminghealthyonlinehabits.enhancemutualunderstandingandraisethecognitionoftheInternet.4.*重点难点KeyPointsHelpstudentstograsphowtodefinenewwordsandusetheskilltocatchthekeyinformationinthelisteningprocess.Guidestudentstocommentononlinehabitsobjectivelyandimprovetheawarenessofforminghealthyonlinehabits.DifficultPointsGuidestudentstomasterthelisteningstrategies--shorthand,waysofdefinitionstoobtainandintegratetheinformationandimprovetheawarenessofforminghealthyonlinehabits.5.教学过程教学目标教学活动与步骤评价要点时间与互动模式Activatethetopicofunit3TheInternetandelicitthenewwords(streamvideos,usesearchengine,chatonline,writeablogpost)relatedtothisperiodStep1LeadinStudentsgreetandtalkabouttheironlineactivities.Studentswillviewmorepicturesaboutdifferentonlineactivitiestointroducesomenewwordsandphrasesrelatedtothetopic.Studentscantalkabouttheironlineactivitiesfreelyandlearnaboutsomenewwords(streamvideosandsongs,searchengine,chatonline...)togetpreparedfortheclass.IW/CW3’设计意图：1.Toactivatestudents’priorknowledgeabouttheInternet.2.ToelicitsomewordsandphrasesrelatedtothetopicandgetreadyforthelisteningpracticeUnderstandthecontentandstructureofaninvestigationinterviewaboutonlinehabits.Grasphowtodefinenewwordsaccordingtothecontextandusetheskilltocatchthekeyinformationinthelisteningprocess.Masterthelisteningstrategiestoobtainandintegratetheinformation..Step2ListenforgeneralideaListentotheconversationandfindoutwhatthesestudentsaretalkingabout.Afterlistening,askstudentssomequestionstohelpthemgetthemainidea:Whataretheytalkingabout?Whatquestionswereaskedabouttheironlinehabits?Studentscangetthegeneralideaoftheconversationandgetsomekeywords(onlinehabits,time,onlineactivities...)IW/CW3’设计意图：Tocheckstudents’understandingofthegeneralideaandenhancestudents’listeningstrategy--writedownsomekeywordswhilelisteningforthemainidea.Step3ListenforthedetailsListentotheconversationandcompletethetable.Listenandfocusonthetimespentonlineeachday.ListenandfocusontheonlineactivitiesandreasonsforusingtheInternet.ExploredifferentpurposesoftheironlineactivitiesandsummarizetheinfluenceoftheInternetontheironlinehabits.Studentscanacquireandorganizesomedetailedinformationandcompletethetable.Studentscangraspthelisteningstrategy--shorthand.StudentscanrealizetheInternet’spositiveinfluenceontheirlifeandraisethecognitionoftheInternet.IW/CW10’设计意图:Tohelpstudentsacquiredetailedinformation.Totrainstudents’abilitytoobtainandintegrateinformationintheprocessoflistening.Toraisestudents’cognitionoftheInternet.Step4ListenfordefinitionsExplorethewayofdefiningnewwords.2.Listenagainandfillintheblankstocompletethesentencesandmatchthewayofdefinitions.Studentscanfillintheblanksusingsignalwordsandmasterthreewaysofdefinitions.IW/CW4’设计意图:Toenhancestudents’listeningstrategy(thewaysofdefinitions)anddeepentheunderstandingofnewwordsandphrases.Commentononlinehabitsobjectivelyandimprovetheawarenessofforminghealthyonlinehabits.Step5ThinkandshareStudentslookthroughsomepicturesandgivecommentsandsuggestionsontheironlinehabits.Studentscancommentonsomeonlinehabitsobjectivelyandgivesomesuggestions.IW/GW5’设计意图：Todevelopstudents’criticalthinking.ToguidestudentstopayattentiontothebadinfluenceoftheInternetontheironlinehabits.Step6InterviewandreportStudentsworkingroupsandmakeasurveyabouttheirclassmates’onlinehabitsandmakeashortoralreport.Studentslistentothereportercarefullyandgivetheirassessment.Studentscaninterviewtheirclassmates’onlinehabitsaccordingtosomeusefulexpressionsandthestructureofdoingasurvey.Studentscanmakeanoralreportandgivetheirassessmentstothereporters.IW/PW13’设计意图：Toguidestudentstoapplywhattheyhavelearnedinthepreviousactivitiestomakeasurveyabouttheirclassmates’onlinehabitsandmakeanoralreport.EnhancemutualunderstandingandraisethecognitionoftheInternet.Step7SummaryGuidestudentstocomebacktotheopeningpageofthisunitandsharetheirunderstandingofthequotebyBillGates.Studentscansharetheirunderstandingofthequote.Studentscanrealizethateveryone’sonlinebehaviourisvitaltocreateabetterworldoftheInternetandraisetheawarenessofstayinghealthyonlinehabits.IW/CW2’设计意图：Toraisestudents’cognitionoftheInternetaswellastheawarenessofstayinghealthyonlinehabits.Step8Homeworkandself-assessmentStudentscanmakepostersandrecordshortvideostocallforotherstoformhealthyonlinehabits.2.Studentscanmakeaself-assessmentaccordingtothelearningobjectives.CW1’设计意图：Toinspirestudentstoapplywhattheyhavelearnedintheirreallife.Tohelpstudentsreflectontheirlearningandmakeadjustmentsaccordingly。6.板书设计7.作业布置1.Required:Makeaposterorashortvideotocallforyourschoolmatestoformgoodonlinehabits.2.Optional:SurftheInternetandfindmorehealthyonlinehabits./blog/15-online-habits-that-are-compromising-your-online-safety/8.教学反思Thislessonisdesignedbasedontheconceptof