Unit3MySchoolSectionAWhatisyourschoollike?第2課時(Pronunciation1-2f)七上英語RJ1.掌握單元音/??/、/?/、/u?/、/?/的發(fā)音。2.區(qū)分長短元音/??/和/?/、/u?/和/?/的讀音區(qū)別。3.了解三音節(jié)詞的單詞重音。Learninggoals/i?//?//e//?/eatisnetbadfeetfitmenmansheeplistheadhatLet’sreview.Readthefollowingwordswithcorrectpronunciation.（P21）Warmingup/??//?//?//ɑ?/hersisterduckdarkgirlsummerhutmarchturndoctormuchheartWarmingup（P29）1Listenandrepeat./??//?//u?//?/sportfoxfoodlookshortshotschoolgoodforkclockrulefullListening&Reading長元音[?:][?:]書寫格式口腔定位發(fā)音示例1.舌后縮，舌后部抬得比[?]略高2.口形是中圓形，雙唇收緊，并向前突出Let'sseehowvowelsarepronounced

[?:]oralauoormore

[m??]call

[k??l]talk

[t??k]Paul

[p??l]door

[d??]floor

[fl??]

awclaw

[kl??]

dawn

[d??n]

horse[h??s]oarfraud

[fr??d]roar

[r??]oar

[??]Icandraw.[dr?:]Icandrawahorse.['h?:s]Icandrawahorsenearthedoor.[d?:]短元音[?][?]書寫格式口腔定位發(fā)音示例1.開口很大，是英語中上下開口最大的一個音2.雙唇有繃緊感覺，略收圓雙唇

[?]acock[k?k]stop[st?p]want[w?nt]watch[w?t?]oIwantthefox.[w?nt][f?ks]Iwantthefoxalot.[l?t]Iwantthefoxintheboxalot.[b?ks]長元音[u:][u:]書寫格式口腔定位發(fā)音示例1.英語中最小的圓唇音2.不要太用力發(fā)出，嘴唇不要用力撅高

[u:]ooewueoepool[pu?l]boot

[bu?t]chew

[t?u?]flew

[flu?]blue

[blu?]glue

[glu?]shoe[?u?]

u_erule

[ru?l]

June[d?u?n]

SentencesIchooseblue.[t?u:z][blu:]Ichooseblueshoes.[?u:z]Ichooseblueshoestotaketoschool.[sku:l]短元音[?][?]書寫格式口腔定位發(fā)音示例1.小圓唇，開口比[u:]稍大2.嘴唇稍微翹起3.與[u:]是兩個不同的音，不要把u發(fā)成[u:]的短音

[?]ulook[l?k]hook[h?k]put[p?t]pull[p?l]ooTakealook.[l?k]Takealookatthebook.[b?k]Takeagoodlookatthecookbook.[g?d][k?k]Readthesewordsandpayattentiontotheredletters.Pronunciationwaterballforwarmautumnbeforefouryourdrawlawdoorfloorwatchwhatboxlostsockcoolroomwhotwobluerulerbookcookputfullshouldcould/??//?//u?//?/2Listenandrepeat.Noticethestressedsyllables.1.libraryinterestingfamilybeautifulfavourite

/?la?br?ri//??ntr?st??//?f?m?li//?bju?t?f(?)l//?fe?v?r?t/2.computeranotherimportant

/k?m?pju?t?(r)//??n?e?(r)//?m?p??t(?)nt/togetheramazing

/t??ɡee?(r)//??me?z??/三音節(jié)詞的重音一般在第一個音節(jié)上，少數(shù)在第二個音節(jié)上。Listening&Readinginteresting[??ntr?st??]音節(jié)的概念：（1）一個單詞的音標(biāo)中有幾個元音音素就有幾個音節(jié)。（2）一個音節(jié)叫單音節(jié)，兩個音節(jié)叫雙音節(jié)，三個或三個以上的音節(jié)叫多音節(jié)。e.g.單音節(jié)：/bed/ /zip//sit/

雙音節(jié):/'i?zi/ /h?'l??/ /'fa??/

多音節(jié):/'bju?t?fl/ /?nt?'n??(?)n(?)l/（3）/m//n//l/在后面沒有元音音素的情況下也能和前面的輔音構(gòu)成一個音節(jié)，叫做自成音節(jié)。e.g./l/:little/'l?t(?)l/ bottle/'b?t(?)l//n/:cotton/'k?t(?)n/ lesson/'les(?)n//m/:socialism/'s????l?z(?)m/symbolism/'s?mb?l?z(?)m/2.怎么去劃分音節(jié)？（1）按單詞音標(biāo)劃分（最簡單但不全面）①

單音節(jié)音標(biāo)的劃分多為：輔+元+輔e.g.got/ɡ?t/ date/de?t/②

雙音節(jié)和多音節(jié)的音標(biāo)劃分為：“輔+元”或“輔+元+輔”e.g.better/'bet?/ behind/b?'ha?nd/（2）按單詞字母劃分（比較難但全面）

口訣：一靠后，二分手，多個中間偏左右。

組合字母算一個，常見組合要遵守。①一靠后：當(dāng)兩個元音字母之間有一個輔音字母時，一般把它劃分給后面的音節(jié)當(dāng)頭。e.g.ago→a/go /?'ɡ??/→/?/'ɡ??/ water→wa/ter /'w?:t?/→/'w?:/t?/②二分手：當(dāng)兩個元音字母之間有兩個輔音字母時，一般把他們分開，一邊一個。e.g.doctor→doc/tor /'d?kt?/→/'d?k/t?/number→num/ber /'n?mb?/→/'n?m/b?/③多個中間偏左右：當(dāng)兩個元音字母中間，有三個以上的輔音字母時，中間的輔音字母要么劃分給前面的音節(jié)當(dāng)尾，要么劃分給后面的音節(jié)當(dāng)頭。e.g.improve→im/prove /?m'pru:v/→/?m/'pru:v/transport→tran/sport/tr?n'sp?:t/→/tr?n/'sp?:t/④組合字母算一個：指的是一些字母組合后固定發(fā)一個音（常見的是雙元音和“雙輔音”），在劃分音節(jié)時一般被當(dāng)成一個字母看待。e.g.retry→re/try /ri?'tra?/→/ri?/'tra?/other→o/ther /'?e?/→/'?/e?/⑤常見組合要遵守：英語里有一些字母常常組合在一起，但它們不像固定組合字母那樣發(fā)一個音，而是各發(fā)各的音，如pr，pl，fr，cl，sp，st，sk，scr，gr等等，這類組合字母在劃分音節(jié)時一般不拆開，把它們劃分在一起，尊重它們的常見組合習(xí)慣。e.g.present→pre/sent /preznt/→/pre/znt/student→stu/dent /'stju?d(?)nt/→/'stju?/d(?)nt/3.重音的讀法①重音：在單詞的音標(biāo)中，如果在某個音標(biāo)前的上方見到“'”這個符號，如/d?'be?t/，這就是重音符號。這個符號指的是從其后的音節(jié)開始全部使用降調(diào)(接近漢語拼音第四聲)，而在重音前的的音節(jié)，要使用升調(diào)(接近漢語拼音第一聲)。 eg：/ri'tra?/ /h?'l??/ /b?'ha?nd/注意：若無重音符號標(biāo)注，則意味著從第一個音標(biāo)開始就往下壓聲調(diào)②次重音：在單詞的音標(biāo)中，如果在某個音標(biāo)前的下方見到“?”這個符號，如decode/?di?'k??d/，這就是次重音符號。這個符號指的是從其后的音節(jié)開始全部使用升調(diào)(接近漢語拼音第一聲)，直到遇到重音符號才開始降調(diào)(接近漢語拼音第四聲）eg：examination /?g?z?m?'ne??(?)n/congratulations /k?n?gr?tj?'le??(?)ns/Tips:(1)音節(jié)對于單詞學(xué)習(xí)非常重要。發(fā)錯單詞的重音可能會導(dǎo)致理解困難甚至是理解錯誤。另外，音節(jié)也是讀單詞、記憶單詞的重要工具。(2)重讀音節(jié)有其發(fā)音特點(diǎn)。與弱讀音節(jié)相比，重讀音節(jié)讀的音要高些，發(fā)音也要長些，發(fā)音更有力些。(3)英語雙音節(jié)詞和多音節(jié)詞的重讀音節(jié)分布具有共性特征。一般來說，雙音節(jié)詞或多音節(jié)詞的重讀在第一個音節(jié)；絕大多數(shù)前綴和后綴在詞中是非重讀的，如un'happy、dis'like、'careful、'illness等。四、聽音頻，找出音標(biāo)對應(yīng)的單詞。1.___/sp??t/A.sportB.spotC.short2.___/kl?θ/A.closeB.clothC.class3.___/p?l/ A.pullB.pearC.poorABA4.___/fu?d/ A.footB.foodC.pool5.___/g?d/ A.godB.lookC.goodBCMrsBrown:What’syournewclassroomlike,Peter?Peter:It’slarge.Thereare40studentdesksintheroom.Andateacher’sdesk______________theblackboard.MrsBrown:Wheredoyousit?Peter:Isit________________theclassroom.MrsBrown:That’snice.What’sspecialinyourclassroom?2aListentotheconversationandfillintheblanks.While-listeninginfrontofinthemiddleof/lɑ?d?/大的/?spe?l/特別的，特殊的nexttoPeter:There’sasmartwhiteboard______theblackboard.Oh,andthere’sanotherblackboard_____________theclassroom.MrsBrown:Anotherblackboard?Peter:Yes,weputup

importantnoticesthere.MrsBrown:Arethereanylockersintheclassroom?Peter:No,therearen’t.Weputourthingsinthedeskdrawers.atthebackof/?m?p??tnt/重要的張貼；搭建/?n??t?s/通知/?l?k?(r)/存物柜/dr??(r)/抽屜MrsBrown:What’syournewclassroomlike,Peter?Peter:It’slarge.Thereare40studentdesksintheroom.Andateacher’sdeskinfrontoftheblackboard.MrsBrown:Wheredoyousit?Peter:Isitinthemiddleoftheclassroom.MrsBrown:That’snice.What’sspecialinyourclassroom?Readagainandpayattentiontothecolouredletters.ew字母組合發(fā)音為/ju?/Post-listeningPeter:There’sasmartwhiteboardnexttotheblackboard.Oh,andthere’sanotherblackboardatthebackoftheclassroom.MrsBrown:Anotherblackboard?Peter:Yes,weputupimportantnoticesthere.MrsBrown:Arethereanylockersintheclassroom?Peter:No,therearen’t.Weputourthingsinthedeskdrawers.Readagainandpayattentiontothecolouredletters.Post-listening2bReadtheconversation.Matchthequestionswiththeanswers.1.What’sPeter’sclassroomlike?2.Where’stheteacher’sdesk?3.Isthereasmartwhiteboardintheclassroom?4.Arethereanylockersintheclassroom?A.Yes,thereis.B.No,therearen’t.C.It’sverybig.D.It’sinfrontoftheblackboard.Post-listening2cReadagain.CircleTfortrueorFforfalse.1.Thereare41desksinPeter’sclassroom.2.Petersitsatthebackoftheclassroom.3.Therearetwoblackboardsintheclassroom.4.Studentsputimportantnoticesonthesmartwhiteboard.TFTFTFTFPost-listening在……的后面2dListentotheconversationagain.Thenrole-playit.What’syournewclassroomlike,Peter?It’slarge.Thereare40studentdesks…Post-listening2eListthethingsinPeter’sclassroomandyourclassroom.blackboardsmartwhiteboarddeskschairsclocknotices