新人教版高中英语必修二unit-3《THE-INTERNET》Period-3说课稿

第第页新人教版高中英语必修二unit3《THEINTERNET》Period3说课稿Today,IsaidthatthecontentoftheclassisthenewhighschoolEnglishcompulsory2Period3ofUnit3"DiscoveringUsefulStructures."Thethemeofthismoduleispeopleandsociety,focusingonthetopicoftheInternet.Inthisunit,youwillreadaboutonlinecommunities;andlistentopeopledescribetheironlinehabits,andtalkaboutyourown;andwriteablogpostaboutonlinesafetyandlearnaboutonlineeducatin...Thethemeofthissectionis"Talkaboutsomethingthathasbeendone”,whichundertakesthetaskofrealizingtheteachinggoalofthisunit.Inordertobetterteach,Iwillgivelecturesfromtheaspectsofcurriculumstandard,teachingmaterialanalysis,teachinggoalandsubjectcoreliteracy,teachingdifficulties,learningsituationanalysis,teachingmethod,teachingpreparation,teachingprocessandsoon.一、教材分析（Theanalysisofteachingmaterials）Thethemeofthissectionis"Talkaboutsomethingthathasbeendone",andthetargetgrammarstructureisthepassivevoiceofthepresentcompletiontense.TherapiddevelopmentoftheInternethasbroughtgreatchangestoallaspectsofsocialandpersonallife.TheinfluenceoftheInternetisprofoundandpowerful,peopleeitheractivelyorpassivelyacceptthechangesbroughtaboutbytheInternet,anddescribethesechangescannotbeseparatedfromtheactiveorpassivevoicestructureofthepresentcompletiontime.Activitydesign:Activity1allowsstudentstoobserveandcomparetheverbformsintheactivevoiceandpassivevoiceofthetwosentences,sensetheirformaldifferences,deepentheunderstandingofthepassivevoicestructure,andusetablestosumupandsortout.Activity1belongstothestageofobservation,discoveryandinductionofthetargetstructure.Activity2changestheactivevoiceofthepresentperfecttenseintothepassivevoicethroughsentencepatterntransformation,inordertomakethestudentsrealizethedifferencesintheformofthetwodifferentvoiceswiththeoldbeltandthenewone.Afterstructuraltraining,theteachingmaterialsguidestudentstothinkaboutthedifferencesinmeaningandexpressionfunctionbetweenactivevoiceandpassivevoice.Activity3isthetaskofusinglanguagestructure,whichrequiresstudentstousethepassivevoiceofthepresentcompletiontowriteasmallpoem.Thesamplepoemsinthetextbookhaveastrongflavoroflife,simpleandeasytounderstand,vividandinteresting,itcanstimulatestudents'interestinwriting.二、说教学目标和核心素养（Talkabouttheteachinggoalandthecoreaccomplishment）1.语言能力（LanguageSkills）Studentscanunderstandandcorrectlyusethepassivevoiceofthepresentperfecttensefororalandwrittenexpressions.2.学习能力（LearningAbility）Studentscanunderstandthelanguagecharacteristicsofthepassivevoiceofthepresentcompletiontime,andcanfindandsumuptheirlawsthroughobservation.3.文化意识（CulturalAwareness）1)StudentscanunderstandtheapplicationoftheInternetindailylifeandtheimportantdevelopmentofChinainthefieldoftheInternet.2)StudentscanunderstandtheconvenienceandproblemsbroughtbytheInternet,understandthecurrentsituationoftheuseoftheInternetbyyoungpeopleathomeandabroad,andusetheInternetcorrectlyandreasonablyforlearningandsocialcommunication.4.思维品质（ThinkingQuality）Studentscanunderstandthelinguisticcharacteristicsofnewmediadiscourseandtheircharacteristicsandadvantagesintransmittinginformation,exchangingviewsandthinkingandemotion;combiningtheirownneedsandthecharacteristicsoftheInternet,theycanmakerationalandeffectiveuseoftheInternetinstudy,lifeandsocialcommunication,anddevelopcriticalthinkingandinnovativethinkingability.importantanddifficulttotalkaboutteaching.三、说教学重难点（Talkaboutimportanceanddifficulty）1.Teachingimportance:Teachersguidestudentstounderstandandmakeproperuseofthepassivevoiceofthepresentperfecttenseinlanguagecommunication.2.Teachingdifficulties:Studentsmakeproperuseofthepassivevoiceofthepresentperfecttenseinlanguagecommunication.四、说学情分析（Talkabouttheanalysisofacademicsituation）Thegrammarknowledgelearnedinthislessonistheuseofthepassivevoiceofthepresentperfecttense.Nowthemeaningandusageofthecompletiontensehavebeenlearnedinjuniorhighschool.Thecontentofactivevoiceandpassivevoiceisthesame,butthesubjectofthetwosentencesisdifferent,andtheobjecttobediscussedisalsodifferent,soweshouldchoosetheappropriatevoiceaccordingtothelanguageenvironmentandexpression.Teacherscanmastertheformandmeaningofpassivevoicewhenstudentsareproficientinthepresentcompletion.Weshouldguidethemtomakeproperuseoftheactivevoiceandpassivevoiceofthepresentperfecttensetoconstructmeaningfuldiscourse.五、说教学方法（Talkaboutteachingmethods）Heuristic,reading,situationalexperience六、说教学准备（Talkaboutteachingpreparation）Multimediacourseware,teachingaids.七、说教学过程（Talkingabouttheteachingprocess）Myteachingdesignisdividedintothefollowinglinks:Link1:Activity11.Theteacheraskedthestudentstoobservethetwosetsofsentencesinactivity1andmarkthepredicatepartofthesentence,thenanalyzetheformaldifferencesandfillintheblanks.Theteachinghint:thisactivityallowsthestudentstofindthetargetgrammaticalstructureinthesentenceandsensetheformofthepassivevoiceinthepresentperfecttensebycomparingtheactivevoiceandthepassivevoiceformofthepresentcompletiontense.Teacherscanaddafewmoresetsofsentencesforstudents'reference,sothatstudentscanfindthedifferencemoreeasily.2.Letstudentsthinkfurtherabout"WhataspeetsinyourlifehavebeenchangedsincetheappcaranceoftheIntene?"andencouragestudentstousethepassivevoiceofthepresentcompletiontenseasmuchaspossible.3.Studentsfindmoreexamplesinreadingtexts.Theteacher'sblackboardisontheblackboard,butomittheformoftheverbandletthestudentsmakeitup.Much_●Much____________(write)aboutthewondersoftheWorldWideWeb.●Pcople'slives____________（change）byonlinecommuniticsandsocialnetworks.●Manypeople____________(help)bytheclub.●Jan'slife____________(improve)greatlybytheInternet.Link2:activity21.Studentsdoactivities22.Intheprocessofchangingthesentencesoftheactivevoiceofthepresentcompletiontenseintothepassivevoice,theteacherguidesthestudentstounderstandandmasterthestructureandmeaningofthepassivevoiceofthepresentcompletiontense.Theteacheraskedquestionstomakethestudentsthink:

Whendoyouusethepassivevoiceofthepresentperfecttense?

Canallverbsandverbphrasesbecomepassivevoice?3.Theteacherguidesthestudentstomakeitclearthatthepassivevoiceofthepresentcompletionindicatesthattheactionhasbeencompleted,whichemphasizestheinfluenceorresultonthepresent,andthatthereisapassiverelationshipbetweenthesubjectandthepredicateverb.Atthesametime,theteachersguidethestudentstosumupthefollowinglaws:

Thepositiveexpressionofthecompletedpassivevoiceishave/has+been+done.

Thenegativeformofthecompletedpassive