Unit 3 I like my computer课件

Unit3IlikemycomputerLead-incomputersearchforalotofthingsplaycomputergamessendgreetingstofriendsNewwordssearch查找；寻找world世界email电子邮件；给……发电子邮件send发送；寄greeting问候Let’sListenandSayPeter’sfatherboughthimacomputerforhisbirthday.Peterwashappy.Hecoulddoalotofthingswiththiscomputer.Dad,thankyou.Ilikemycomputer.It’sveryfast.Itwillhelpyoualot.Great!Isawaninterestingbirdinabookyesterday.NowIcansearchforalotofthingsaboutit.Good!Youcanalsofindoutaboutcountriesintheworld.OK!Let’stryitnow!1.Hecoulddoalotofthingswiththiscomputer.他可以用他的电脑做许多事情。alotof意为“许多，大量的”，alotof可以用lotsof进行替换。alotof与lotsof既可以修饰可数名词也可以修饰不可数名词，常用于肯定句中。【拓展】alot可用作名词短语，表示“很多；多量”，也可作副词短语，修饰动词，意为“十分、非常”，相当于verymuch。2.Youcanalsofindoutaboutcountriesintheworld.你还可以查找有关世界各国的信息。can既可以表示“可以；可能；请求；猜测；允许”，也可表示能力，意为“能；会”。can是情态动词，后面只能跟动词原形，没有人称和数的变化。findout意为“发现；查明（真相等）”。【辨析】lookfor,find与findoutlookfor意为“寻找”，强调寻找的过程；find强调寻找的结果；findout通常表示“弄明白，搞清楚，查明(真相等)”，指经过一番努力才找到。3.Let’stryitnow!现在咱们来试一试吧！此句是由let引导的祈使句。句型结构为：Let’s+动词原形+其他。意为“咱们……（吧）。”表示建议某人做某事，其中let’s是letus的缩写形式，后接动词原形。Let’sLearnemailmyfriends给我的朋友发电子邮件sendgreetings向……问好searchforalotofthings查找许多东西findoutaboutcountries找到有关各国的信息Let’sPractiseWecanemailourfriends.sendgreetingstoourfriends.Whatcanwedoonthecomputers?Wecanemaileachother.Wecansendgreetingstoourfriends.Wecansearchforalotofthings.PlayrolesWhatcanwedoonthecomputers?WecanwatchTV.Whatcanwedoonthecomputers?Wecanlistentomusic.Whatcanwedoonthecomputers?WecanlearnEnglish.Let’sReadDongdongwasveryexcited.Hisfatherboughthimacomputer.Itwashisbirthdaypresent.HecouldemailhisfriendsinAustralia.Hecoulddohishomeworkonthecomputer,too.Dongdongwantedtolearndrawingandpaintingonthecomputer.Petertaughthim.ThenPetershowedhimhowtosearchforalotofthingsonthecomputer.HealsoshowedDongdongsomecomputergames.HetoldDongdong,“Don’tplaycomputergamestoooften.Itisnotgoodforyoureyes.”Fillintheblanks.Dongdong’sfathergavehimacomputerforhisbirthday.Hewasvery_______.Withthecomputer,hecould_____hisfriendsinAustralia.Hecouldalsodohis_________onthecomputer.Petertaughthimtodrawand______onthecomputer.HealsoshowedDongdonghowto_______foralotofthings.PetertoldDongdongnottoplaycomputergamestoooften.excitedemailhomeworkpaintsearch1.Dongdongwantedtolearndrawingandpaintingonthecomputer.东东想在电脑上学习画画和涂色。want意为“想要”，后面接名词、代词、动词不定式。wanttodosth.(想要做某事)wantsb.todosth.(想要某人做某事)2.ThenPetershowedhimhowtosearchforalotofthingsonthecomputer.然后彼得给他展示怎样在电脑上查找各种信息。showsb.howtodosth.意为“向某人展示如何做某事”。例：教练向我们展示了如何在游泳池里游泳。Thecoachshowedushowtoswimintheswimmingpool.3.Itisnotgoodforyoureyes.那对眼睛不好。begoodfor意为“对……有益”，其反义短语是bebadfor，意为“对……有害/不好”。Let’sWriteWriteanemailtoyourfriend.Tellhim/herwhatyoudidlastSunday.Dear_____,LastSunday,Ihadawonderfulday.Iplayed______withmyfriends_____9:00a.m.to10:00a.m.Afterthegames,I___myhomeworkonthecomputer.Theteacheremailedusabout_____homework.It’seasyto___homeworkthisway.Intheafternoon,I___ashortcartoonfilmonthecomputer.That’sallfornow.Regards,________PetergamesfromdidourdosawAnneLet’sHaveFunLookandmake.What’sPeterdoingonhiscomputer?He’scollectingsomephotostomakeapicturebook.PlayrolesWhatareyoudoingonyourcomputers?I’mlearningEnglish.Let’sKnowMoreTravellingaroundChinaDuringthesummerholidays,manypeopletravelaroundChina.ThisisChangshaSouthRailwayStation.Ahigh-speedtraincalledHexieHaoisgoingtomoveoutofthestation.WangJunisgoingtoGuangzhou.Hewillvisithisuncleandaunt.这是长沙火车南站。一列名叫和谐号的高铁将要驶出车站。王俊准备去广州。他打算看望叔叔和阿姨。ThisisabusstationinChengdu.ZhangQiaoisgoingtoWolongNatureReservewithherfriends.Theylikethepandasthere.这是成都的一个公共汽车站。张巧准备与朋友去卧龙自然保护区。她们挺喜欢那里的熊猫。ThisisShanghaiPudongAirport.YangXinisgoingtoXiamen.Sheisveryhappy.Sheisgoingtoseeherfriendsthere.这是上海浦东国际机场。杨欣准备去厦门。她挺高兴的。她计划去拜访那里的朋友。ThisisTianjinPort.LinHaoisgoingtoHongKongandMacaowithhisparents.Heisveryexcited.Helikestotravelbysea.这是天津港。林浩准备与父母去香港与澳门。他挺激动的。他喜欢坐船旅行。