Unit2Thisismysister.PeriodOne教材分析：本单元以“Thisismysister”为中心话题，运用“Thisis..,Thatis…,Theseare…,Thoseare…”来介绍家庭成员，并从句中区别名词的单复数。本课时是本单元的开始，学生通过本堂课的学习，能够掌握有关家庭成员的词汇和介绍家庭成员的句型，能作简单的自我介绍和家庭介绍。学情分析：本节课的授课对象为刚进入初中不久的七年级学生，英语基础薄弱但学习热情高，通过利用多媒体课件教学，可以充分调动学生学习热情和增加课堂容量。学生通过学习能够用英语介绍家庭成员，在熟悉任务性教学的同时懂得参与与同学的合作和交流，增强学生的表达能力和对英语学习的兴趣，培养学生良好的英语学习习惯，提高其英语语言水平。TeachingaimsKnowledgeObjects(1)Function:Learnthedemonstrativepronounsthis,that,these,thoseforintroducingothers,inquiringandrecognizingcharacters.LearnYes/Noquestionsandbriefanswers.Learntheformsandusageofthepluralnouns.Learntointroduceone’sownfamilyandfriends.(2)KeyVocabulary:Family,mother,father,parent,grandmother,grandfather,grandparent,sister,brother,friend,those,these,who,family,oh.(3)Targetlanguage:=1\*GB3①Thisismyfather.→Thesearemyparents=2\*GB3②Thismymother..=3\*GB3③Thatismygrandfather.→Thosearemygrandparents=4\*GB3④Thatismygrandmother=5\*GB3⑤Whoisshe/he?She/He’smy…AbilityObjects(1)Studentscandeveloptheirabilitiesoflistening,speaking,readingandwriting.(2)Studentscandeveloptheirabilitiesofworkinginpairsandcommunicationbylearningusefulstructures.MoralObjectsGetstudentstounderstandtheirfamiliesthroughknowingsomeinformationoftheirownfamiliesandlearntorespectandlovethefamilymembers.Gladtokeepintouchandunderstandthecultureofforeigncountries.StudentscanbeactiveinclassandshowthemselvestoincreasetheirinterestinEnglishlearning.TeachingKeyPoints（1）Havethestudentsreadallthewordsandsentencescorrectly;（2）Havethestudentsgrasptheusageofthepluralnouns.TeachingDifficultPoints(1)Masterhowtointroducefamilymembersandidentifythem.(2)Knowthedemonstrativepronouns.TeachingmethodsTask-basedteachingmethodSituationteachingmethods,Comparingteachingmethod,.Summarizing.Askandanswermethod.TeachingAids(1)Ablackboard.(2)Acomputerformultimediause.TeachingproceduresStep1:Greetingsandleading-inT:Goodmorningboysandgirls!InUnit1,wehavelearnedhowtointroduceourselvestoothers.Doyouremember?(StudentA),pleaseintro