Unit3KeepFitSectionAPronunciation1-2e课件人教版级英语下册

Unit3KeepFitSectionApronunciation1-2eBIGQuestionWhyareanimalsimportant?BIG?QuestionHowdowekeepfit?Learningobjectives1.能正确识别并读出含有字母i,y及字母组合ie的元音音素词汇，听辨并准确认读单词重读的发音。2.获取对话中关键信息，如物品归属的确认以及个人运动习惯的描述等。运用从对话中获取的关键信息，与同伴进行角色扮演，并在班级中展示。3.创编一段对话，内容需围绕个人运动习惯、物品归属询问展开，在班级中展示并分享，培养学生积极参与体育活动的意识和习惯，认识到运动对于健康生活的重要性。Warming-upDoyouknowhowtopronounce“i”,“ie”,“y”?Readthefollowingwords.Whatsounddothesewordshaveincommon?ninebikewrite/ai/在重读开音节中要读/aɪ/isitsixpig在重读闭音节中要读/ɪ/i/i/Readthefollowingwords.Whatsounddothesewordshaveincommon?出现在词尾并在重读音节中要读/aɪ/ie/ai/Readthefollowingwords.Whatsounddothesewordshaveincommon?pietiedie通常在重读音节（不在词尾）要读/ɪ/ie/i/Readthefollowingwords.Whatsounddothesewordshaveincommon?fieldbelieve在单词开头要读/j/y/j/Readthefollowingwords.Whatsounddothesewordshaveincommon?yesyellowyogurt单音节词尾一般要读/aɪ/y/ai/Readthefollowingwords.Whatsounddothesewordshaveincommon?crywhybuy多音节词尾一般要读/ɪ/y/i/Readthefollowingwords.Whatsounddothesewordshaveincommon?twentyhappyfamilyPronunciationListenandrepeat.1iiey/aɪ//ɪ//aɪ//iː//aɪ//i//j/minetime_______bighill_______pielie_______pieceniece_______skywhy_______partyhealthy_______yardyours_______

Addonemorewordtoeachgroup.1iie/aɪ//ɪ//aɪ//iː/minetime________bighill________pielie________pieceniece________likefishdiebelieve重读闭音节重读开音节元音字母i在重读开音节中发字母本音/aɪ/，如：drive/polite/online等；在重读闭音节中发/ɪ/，如：chip/dish/kick等。

元音字母组合ie在单音节的词末时发/aɪ/，如：tie/die等；另一个发音是/iː/，如：field/believe/achieve等。1y/aɪ//i//j/skywhy________partyhealthy________yardyours________tryyesfamily字母y的发音规律（1）在单音节的词末或重读音节中发/aɪ/，如：shy/fly/apply等。（2）在非重读音节中发弱读音/i/，如：busy/happy/lazy等。（3）还可以发半元音/j/，如：yesterday/yellow/yawn等。

Addonemorewordtoeachgroup.Twinkle,twinkle,littlestar,HowIwonderwhatyouare.Upabovetheworldsohigh,Likeadiamondinthesky.语音现象英语是一种节奏较强的语言。英语句子中有的词重读，有的词不重读。英语单词中有重读音节和非重读音节，重读和非重读音节在句中形成一强一弱或一重一轻的变化，这样就形成了英语的节奏。节奏(●代表重读，•代表弱读):keepfitplaysportDon’ttalk.What’sthis?onceaweekkeepmefitNotatall.Where’smyphone?workasateamplaywithmyfriendsGiveherabook.Whydoyoulikeit?ifyoulikeinthesummerIsithers?Doyouseeit?Listenandclapwhenyouhearthestressedwords.Thenlistenagainandrepeat.2一般情况下，如名词、动词、形容词、副词、数词等在句中要重读，如介词、冠词、连词、人称代词、情态动词肯定式等不重读，这样就形成了以句子为单位的词的轻重交替。英语句子按“词的相对重要性”形成“句子重音”。Listenforgeneralidea:Whataretheytalkingabout?Theyaretalkingaboutthesportstheydoandhowoftentheydothem.Whatsportsarethese?ping-pongbadminton/ˈbædmɪntən/Yaming&JimEmma&EllaWhoarethey?Where

mighttheybe?Maybethey’reatasportscenter.Lead-inLookanddiscuss:Emma:Thereisa____________bathere.Isityours?Jim:

No,itisn’tmine.IsitElla’s?Emma:

No,hersis____________.Jim:

Maybeit’sYaming’s.Emma:Hi,Yaming!Isthisyourbat?Yaming:

Ohyes,it’smine.Thanks!Emma:____________.Yourbatlookswell-used.Doyouplayoften?Yaming:

Yes,

____________,andsometimesmore!Andyou?Emma:Hardlyever.I’m____________atit!Yaming:

Well,practicemakesperfect.Howoftendoyouplay,Jim?Jim:

Iseldomdo,butIoftenplaybadminton.Yaming:Oh,metoo.Emma:I____________playbadmintonwithElla.Weshouldallplaydoublessometime!ping-pongathomeNotatalltwiceaweeknotverygoodsometimesTip:Predictbeforelistening.Listentotheconversationandfillintheblanks.2a1.DoesYamingplayping-pongoften?Howdoyouknow?Yes,hedoes.Becausehisping-pongbatiswell-used.Readtheconversationandanswerthequestions.adj.使用得多的2.HowoftendoesYamingplayping-pong?3.WhydoesEmmahardlyeverplayping-pong?Heplaysping-pongtwiceaweek,andsometimesmore.Becausesheisnotverygoodatit.4.WhatisYaming’sadviceforher?Practicemakesperfect.熟能生巧Tip:Predictthequestionsandcirclethekeywords.Readtheconversation.Howoftendothestudentsdoeachsports?Tickthecorrectboxes.NamePing-pongBadmintonseldomsometimesoftenseldomsometimesoftenEmmaJimYaming/ˈseldəm/Answerlikethis:Emma

seldomplaysping-pong,she

sometimesplaysbadminton.2bEmma:Thereisaping-pongbathere.Isityours?Jim:No,itisn'tmine.IsitElla's?Emma:No,hersisathome.Jim:Maybeit'sYaming's.Emma:Hi,Yaming!Isthisyourbat?Yaming:Ohyes,it'smine.Thanks!Emma:Notatall.Yourbatlookswell-used.Doyouplayoften?存现句：Thereis/are+某人/某物+其他.（某地）有某人/某物。there没有实际意义，be动词和后面的名词在数的方面保持一致。是Ella/Yaming的所有格形式，后面省略了batmaybe可能看起来使用很多Underlinethelanguagepointsandtakesomenotes.=yourbat不客气=mybat=herbat=mybatYaming:Yes,twiceaweek,andsometimesmore!Andyou?Emma:Hardlyever.I'mnotverygoodatit!Yaming:Well,practicemakesperfect.Howoftendoyouplay,Jim?Jim:Iseldomdo,butIoftenplaybadminton.Yaming:Oh,metoo.Emma:IsometimesplaybadmintonwithEIla.Weshouldallplaydoublessometime!在回答对方问题后，也想了解对方在该方面的情况时会使用“Andyou?”进行询问。熟能生巧很少应该表示前面所述的肯定情况也同样适用于自己。在某个时候playdoubles双打practicen.练习perfect完美的maybe/ˈmeɪbi/adv.也许；大概1.Maybeit’sYaming’s.(教材P192a)Languagepoint【辨】maybe与maybe

maybe也许；大概副词，常位于句首作状语，相当perhaps。Maybesheisadoctor.=Shemaybeadoctor.她可能是一名医生。maybe可能是为“情态动词+动词原形”结构，在句中作谓语。

2.Yourbatlookswell-used.(教材P192a)well-used/ˌwelˈjuːzd/adj.使用得多的well-used是由well与used合成的形容词。这种由两个或两个以上的词合成一个新词的构词法叫合成法。

【拓】常见的合成形容词的方式有：副词+分词hard-working工作努力的形容词+名词long-term长期的副词+形容词well-known著名的形容词+分词good-looking好看的

3.Weshouldallplaydoublessometime!(教材P192a)double/ˈdʌbl/n.双打;两倍adj.成双的；两倍的

（1）doubles[名词]双打(这一含义下用复数形式)对应词为singles“单打”。asingles/doubles/mixeddoublesmatch一场单打/双打/混合双打比赛He’smydoublespartner.他是我的双打搭档。（2）[形容词]两倍的Mycolleagueisofftoday,soIhavetododoublework.

我的同事今天没上班，所以我得做双倍的工作。【拓】[形容词]供两者使用的CanIbookadoubleroomfornextweek?我能订一间下周的双人房吗?sometimes有时adv.表示事情发生的频率，提问用howoftensometimes几次/倍名词短语表示次/倍数，提问用howmanytimessometime某个时候adv.指将来或过去不确定的时间，提问用whensometime一段时间名词短语提问用howlongsometime/ˈsʌmtaɪm/adv.在某个时候Isometimeshavetoworklate.我有时得工作到很晚。TomhasbeentoNanjingsometimes.汤姆去过南京几次。Isawhimsometimelastsummer.我去年夏天某个时候见过他。I’llstayhereforsometime.我将在这里待一段时间。巧记sometimes,sometimes,sometime与sometime“有时”相聚加s（sometimes）,“几次”分开带s（sometimes）。相聚为“某时（sometime）”，分开“一段时间（sometime）”。Isityours?Doyouplayoften?Practicemakesperfect.Iseldomdo.A.B.C.D.Listentotheconversationagainandmatchthestresspatternsbelowwiththecolouredsentences.2dGroupwork:评价标准:Loudlyandconfidently大声且自信Pronunciation语音语调Correctly准确No,itisn'tmine.IsitElla's?Thereisaping-pongbathere.Isityours?Workingroupsandrole-playtheconversation.Ohyes,it’smine.Thanks!Retelltheconversationwiththeinformationfromthetablein2b.2cEmma,Jim,andYamingtalkaboutthesportstheydoandhowoftentheydothem.EmmaandJimseldomplayping-pong,butYaming...Sample:Emma,Jim,andYamingtalkaboutthesportstheydoandhowoftentheydothem.EmmaandJimseldomplayping-pong,butYamingplaysitatleasttwiceaweek.Emmaisnotverygoodatping-pong,somaybesheshouldpracticemore.Asforbadminton,EmmasometimesplaysitwithhersisterElla.JimandYamingoftenplaysbadminton.Theyshouldallplaydoublessometime.Emma:Thereisaping-pongbathere.Isityours?Jim:

No,itisn’tmine.IsitElla’s?Emma:

No,hersisathome.Jim:

Maybeit’sYaming’s.Emma:Hi,Yaming!Isthisyourbat?Yaming:

Ohyes,it’smine.Thanks!Emma:Notatall.Yourbatlookswell-used.Doyouplayoften?Yaming:

Yes,

twiceaweek,andsometimesmore!Andyou?Emma:Hardlyever.I’mnotverygoodatit!Yaming:

Well,practicemakesperfect.Howoftendoyouplay,Jim?Jim:

Iseldomdo,butIoftenplaybadminton.Yaming:Oh,metoo.Emma:IsometimesplaybadmintonwithElla.Weshouldallplaydoublessometime!identifyownershipshowthanksaskaboutexercisehabitsinviteusepo