小学英语新人教精通版三年级下册Unit 1 Lesson 3教学课件2025春

Unit1MyclassroomLesson3精通版·三年级下册 Whatcanyouseeintheclassroom?windowblackboarddoordeskchairfloorwallRevision AReadandwrite.1Lookatthepicturesandsaytheirnames.看图片并说出它们的名称。chairdeskblackboardwalldoorfloorwindow cleanthedeskcleanthefloorLookandsay cleanthewindowscleantheblackboard cleanthechairscleanthedoorcleanthewall Todayisyourturntocleantheclassroom,howwillyoucleanit?今天（依次轮到的）机会今天轮到你值日，你会怎样打扫教室呢？Freetalk 2Readthetextandunderlinetheactivities.读短文，并在活动（词汇）下面画线。I’mLiYan.Todayit’smyturntocleantheclassroom.First,Icleantheblackboard.ThenIcleanthedoors,wallsandwindows.Next,Icleanthedesksandchairs.Finally,Icleanthefloor.Ilovemyschool.Whataboutyou? Whoseturnisittocleantheclassroomtoday?Howdoesshecleantheclassroom?It’sLiYan’sturntocleantheclassroomtoday.First,shecleanstheblackboard.Thenshecleansthedoors,wallsandwindows.Next,shecleansthedesksandchairs.Finally,shecleansthefloor.Howdoesshewriteabouttheseactivities?Readandfind. 叙述做事情的先后顺序first意为“首先”，表示所做事情的开始；then意为“然后”；next意为“紧接着；随后”；finally意为“最后”，表示所做事情的最后一步。 3Readthetextagainandfillinthetable.再读一遍短文并填表。NameActivitycleanthe,,,,,and. I’mLiYan.Todayit’smyturntocleantheclassroom.First,Icleantheblackboard.ThenIcleanthedoors,wallsandwindows.Next,Icleanthedesksandchairs.Finally,Icleanthefloor.Ilovemyschool.Whataboutyou?轮到“我”做某事：It’smyturnto+动词原形(+其他).当句中出现多个并列单词时，只在最后两个并列单词之间用and，其他用逗号隔开=Howaboutyou?常用于陈述完自己的情况后反问对方的情况Listenandread. Howdowewriteaboutcleaningtheclassroom?cleantheclassroomFirst,Iclean…ThenIclean…Next,Iclean…Finally,Iclean…Let’sthink 4Writedownhowyoucleanyourclassroom.写下你如何打扫教室（的短文）。First,IcleanThenIcleanNext,Finally, BLet’sspell.batcathatcapmaphandWhat’sthesoundofletter“a”? 字母a在单词中的发音a是短元音，发音时声带振动。舌尖抵下齿，舌前部稍抬起。双唇张开，呈扁平状，上下齿之间可容二指。 Let’slearn /æ/,/æ/,/æ/,/æ/isinbat./æ/,/æ/,/æ/,/æ/isincat./æ/,/æ/,/æ/,/æ/isinhat./æ/,/æ/,/æ/,/æ/isincap./æ/,/æ/,/æ/,/æ/isinmap./æ/,/æ/,/æ/,/æ/isinhand.Chanttogether TrytoreadThatisSam.He’shappy.Dad,let’sbuysomeapplesandcandy.注意字母a在单词中的发音。 —Isthisyourbag?—Yes.Thankyou. What’sthesoundofletter“a”inthesewords?namemakeacakepotatoaLet’slearnmore bagthankapplestandcandynamecakepotatoGametime CListenandrepeat.What’sinthehat?It’sacat.ˈˈˈ Goodtoknow句子的重音在一个句子中，并不是所有单词都赋予同样的发音力度。有些单词听起来发音较慢，但响亮且清晰；有些单词则听起来发音较快且模糊。那些读得响亮且清晰的词就是句子的重音所在。句子的重音用“ˈ”表示。 一般情况下，句子中重读与非重读的词汇如下：非重读冠词、情态动词肯定式、人称代词、介词、连词、助动词重读名词、形容词、数词、动词、副词及部分代词 句子的语调在朗读英语句子时，有两种基本语调：降调和升调。降调用“”表示，升调用“”表示。降调表示语义完结，语气肯定。升调一般用来表示不确定、怀疑或者礼貌。 句式语调例句陈述句祈使句特殊疑问句降调（）Ihaveanorange.Pleaseguess.What’sinthewater?一般疑问句升调（）Doyoulikeapples?选择疑问句前升（）后降（）Istheclassroomcleanordirty? Learntowritehowtocleantheclassroom.First,Iclean…ThenIclean…Next,Iclean…Finally,Iclean…Learnthesoundofletter“Aa”.:bat,cat,hat,cap,map,hand:name,make,cake,potatoSummary Discusswithyourparentsandwriteabouthowtocleanyourhome.FindmorewordswithletterAaandexploremorepatterns.ReviewthenewwordsandsentencesinUnit1.Homework