四年级上册英语教案－Unit3 It's a pineapple Lesson15 ｜人教精通版

四年级上册英语教案－Unit3It’sapineappleLesson15｜人教精通版教学目标学生能够听、说、认读Andit’sa…句型。学生能够运用新学词汇pineapple,orange,pear,apple和句型It’sa…描述水果。学生能够通过听、说、读、写来全面掌握本课内容。教学重难点教学重点：句型Andit’sa…及新学单词pineapple,orange,pear,apple。教学难点：呈现新词汇时，如何使学生更好地理解和掌握每个新词的形状、颜色、味道等特点。教具准备课件、图片或实物，音频播放设备。教学流程Step1Warming-upGreetings.Playagame“GuesstheFruit”toreviewwordsoffruitlearntinthelastlesson.Theteachercanuseflashcardstoshowafruitandaskstudentstoguessthenameofthefruit.Theteachercanalsodescribethefruitandaskstudentstoguessthefruit.Studentscanusethesentencepattern“Isita__?”or“It’sa__”toanswer.Step2PresentationShowthepictureofpineapplesonthePPTslideorarealpineappletotheclass.Askstudentstodescribewhatpineapplelookslike,feelslike,andtasteslike.Teachthenewwordpineapple,usingpicturesorarealpineapple.Helpstudentsunderstanditscolor,texture,andtaste.Introducethesentencepattern“Andit’sapineapple.”UseTPR(totalphysicalresponse)toteachthesentencepattern.Theteachersaysthesentenceandstudentsfollowtheactionstoshowtheyunderstandthemeaning.Example:Theteachersays“Andit’sapineapple.”Studentstouchtheirnoseifit’sapineapple,andtouchtheirearsifit’snotapineapple.Repeatthesentencepatternuntilstudentscansayitfluently.Step3PracticeUseflashcardsorrealfruitstoreviewallthefruitslearnedsofar:pineapple,orange,pear,andapple.Showdifferentfruitsusingflashcardsorrealfruitsandaskstudentstousethesentencepattern“Andit’sa__”todescribethefruit.Example:Theteachershowsapicture(orholdsuparealfruit)ofanappleandsays,“Andit’sa______?”Studentsanswer,“Andit’sanapple!”Usepairworktoletstudentspracticeusingthesentencepatternwithdifferentfruits.Example:Studentsworkinpairsandtaketurnsshowingafruitandasking,“Andit’sa_____?”Thepartneranswersusingthesentencepattern.Usethestorybook“TheVeryHungryCaterpillar”asalisteningactivity.Theteacherreadsthestorybooktotheclass,andstudentslistenandpointtothefruitsinthestory.Askthestudentstoidentifythefruitsmentionedinthestoryandusethesentencepatterntodescribethem.Step4ExtensionDependingonclasstimeandstudentability,theteachercangiveanextensionactivitytothestudents.Drawingpicturesofdifferentfruitsandlabelingthem.Writingasimpleparagraphabouttheirfavoritefruit.Groupstorytellingaboutacaterpillarwhoeatsdifferentkindsoffruits.Eachgroupmembercandescribeafruitusingthesentencepattern.Toreviewthesentencepatternsandvocabularylearned,theteachercangiveapairquiz.Studentsworkinpairsandtaketurnsdescribingafruitusingthesentencepattern.Thepartnermustguessthefruitthatisbeingdescribed.Step5SummaryandHomeworkReviewthenewwordspineapple,orange,pear,andapple,andthesentencepattern“Andit’sa____”.Forhomework,havestudentsdrawafruitbowlcontainingall