Lesson20AComputerHelps! (2)

Unit4TheInternetConnectsUs,Lesson20:AComputerHelps!,IfIhavea_,Ican_itshelptofindmoreinformationaboutEaster.,laptop,dependon,laptopn.笔记本电脑dependon依靠,Presentation,IfIwanttoknowabout_,Ican_some_wordsintoa_tofindinformationonthis_.,EasterBunny,enter,key,searchengine,topic,EasterBunny复活节兔子enterv.输入；进入keyn.关键；钥匙searchengine搜索引擎topicn.话题,Look!HereiswhatIfound.Theyarechocolaterabbits.They_somechocolateeggsonthegrass.,hide,Wordsandphrases,hidev.隐藏,Readandanswer.,1.HowdidthegirlsearchforinformationontheInternet?Sheenteredsomekeywordsintoasearchenginetofindinformationonthetopic.2.WhatdidMs.Liuaskherstudentstowriteabout?SheaskedherstudentstowriteareportaboutEaster.3.IsEasteranimportantfestivalinChineseculture?No,itisnt.,4.WhenisEaster?ItisalwaysinMarchorApril.5.WhatdochildrendoonEasterDay?Childrenhaveegghuntsandeatchocolaterabbits.6.WhataresymbolsofEaster?Rabbitsandeggs.,Readthelessonandfillintheblanks.Easterisanimportant_.Itdoesnotfallonthesamedayeachyear.ChildrenbelievethattheEasterBunnycomesand_chocolateeggsforthemtofind.Rabbitsandeggsareboth_ofnewlife.ThatmeansEasterisawaytowelcomespring.Mostpeople_Easterwiththeirfamilyandfriends.,festival,hides,symbols,celebrate,GroupWork:DiscussSpringFestivalinChinaandfollowtheexampleofthemindmapinLetsDoIt!No.3tocreatetheirownmindmapfortheirfestival.Thendrawtheirmapsonlargepaper.,Itsoneofthebiggestholidaysinmanycountries.这是许多国家重大的节日之一。oneof结构表示“其中之一”，后接形容词的最高级形式，再接可数名词的复数，但谓语动词用单数。如：ThistoweristhetallestbuildinginChinaandoneofthetallestintheworld.这个塔是中国最高的，也是世界上最高的建筑物之一。,Languagepoints,2.Thedatedependsonthemoon,butitalwaysinMarchorApril.复活节日期要取决于月球，但它总是在三月或四月。,dependon是固定短语，意为“依赖；取决于；随.而定”。depend表示“依靠；依赖；指望”，接宾语时与on或upon连用。其后接带不定式的复合结构，即dependon/uponsb.todosth.，意思是“指望某人做某事”。如：,Childrendependontheirparentsforfoodandclothing.小孩依赖他们的父母供给衣食。,I.选择所给词的适当形式填空。agree,address,important,reach,in1.Ifailed_heronthephonethismorning.2.Theythinkitisthemost_meetingofall.3.Helltellyoumoreaboutthis_amoment.4.Myparents_withwhatIsaid.5.Iwantyoure-mail_.Couldyoutellme,please?,address,toreach,important,in,agreed,Exercise,II.用所给单词的适当形式填空。1.Wouldyoulike_(go)shoppingwithme?2.Tomsayshe_(have)thebooksforalongtime.3.Theprintingpresswasanimportant_(invent).4.Ifeellike_(have)adrink.5.Idontknowwhichone_(choose).Bothofthemareverynice.,tochoose,togo,hashad,invention,having,III.连词成句。1.learn,helped,Jim,how,me,computer,to,the,use_.2.your,heard,have,yet,you,brother,from_?3.each,learn,lets,other,from_.,Letslearnfromeachother,Jimhelpedmelearnhowtouse