Unit+4+Discovering+useful+structures+教學設計 高中英語人教版（2019）必修第三冊

Unit4Spaceexplorationperiod3Discoveringusefulstructures教學設計課題Describespacefactsandeffortstoexplorespace單元Unit4學科English年級高二教材分析Thislessonisperiod4ofUnit2.Thethemeoftheactivityis"Describespacefactsandeffortstoexplorespace."Whenpeoplediscussthetopicofspaceexploration,theuseofinfinitivesasattributivesandadverbialsisverycommoninbothoralandwrittenexpressions,fromtheperspectiveofsemanticconstructionandpragmaticfunction.Thepurposeofthissectionisforstudentstograspandusethisstructuretodescribeknownfactsaboutspace,importanteventsinthehistoryofspaceexplorationandtheachievementsofimportantpeople.Thecorestructureofthisunitistheuseofinfinitivesasattributivesandadverbials.Injuniorhighschool,studentshavelearnedtouseinfinitivesasadverbialsofpurpose.Thisunitaddstheuseofinfinitivesasadverbialsofresult.Whenaninfinitiveisusedasanattribute,itisusedtomodifynouns,pronouns,numerals,etc.Whenaninfinitiveisusedasanadverbial,itcanexpresspurpose,result,cause,accompanyingstate,etc.學情分析ThislessonisaimedattheSeniorOnestudents.Afterlearningthefirstunitofthisbook,thestudentshavemasteredthegrammaticalskillsofusingtheverb-ingasattributiveandindicative.Thestudentsallhavecertaingrammaticalknowledgeandlanguagereserve,andtheclassatmosphereofthestudentsisactive.Secondly,studentshavefinishedthereadingtextofthisunitandhaveacertaincognitionofthetargetgrammarofthisclass.Inordertofocusonlanguageoutputinclass,cultivatestudents'languageunderstandingandexpressionability,promotestudents'in-depthlearningofthemeaningofthetheme,buildnewknowledgeanddeveloptheirthinking,theteacherdesignedclassroomactivitiesatdifferentlevels.Makethestudentsdistinguishthetruth,thegoodandthebeautifulintheprocessofsolvingproblems,achievedisciplineeducation,andimplementthecultivationofstudents'disciplineliteracy.學習目標與核心素養(yǎng)LanguageabilityLearnandmasterthekeywordsandphrases.Trainthestudents’abilitytouseinfinitives.Enablethestudentsknowaboutthemeaningandfunctionsofinfinitives.Encouragestudentstolearnmoreaboutspaceexploration.LearningabilityCulturalawarenessThinkingqualities重點Mastertheusageofkeywordsandphrases.Improvethestudents’abilitytouseinfinitives.難點Howtouseuseinfinitivesinrealsituation.教學方法PWPmode;Theactivity-basedlearningapproachtoEFL;CAI(ComputerAssistedInstruction);Cooperativelanguagelearning;教學過程教學環(huán)節(jié)教師活動學生活動設計意圖課前準備及導入新課StepILeadin--Self-studyLookatthefollowingsentencesandfindoutthefunctionsoftheitalicizedinfinitives.Lookingupatthestars,peoplehavealwayswantedtolearnmoreaboutspace,andscientistsworkhardtofindanswers.On12April1962,YuriGagarinbecamethefirstpersonintheworldtogointospace.Theymakevehiclestocarrybravepeopleintospacetofindoutthesecretsoftheuniverse.MyambitionistoworkforafirmthatdevelopscomputersoftwarewhenIgrowup.Todoexerciseisbeneficialtoourhealth.I’llleavehimtosolvetheproblembyhimself.Thinkandfinishtheexercisestoreviewwhattheyhavelearntaboutsentencestructures.Recalltheirmemoryinthesentencestheyhavelearntfromthisunitandmotivatethemtoobserveandthink.課中環(huán)節(jié)Activity1:Underlineinfinitivesusedasattributes.Activity3:Completethesentenceswiththecorrectformsoftheverbsinthebox.Activity4:Underlineinfinitivesusedasadverbials.Observeandanalyzetheinfinitivesusedasattributes.Dopracticeandunderlinetheinfinitivesusedasattributes.ChecktheanswersDopracticeandunderlinetheinfinitivesusedasadverbials.Checktheanswers.Throughobservation,demonstration,analysisanddiscussionofthecorestructureofthesentences,letthestudentsinitiallyperceiveandunderstandtheinfinitives.Exercisestudents’structuresusingskills.課后環(huán)節(jié)Workinpairsandreadthestorytorewritetheunderlinedpartsusedasattributes.Rewritethesenten