Welcome Unit 音标教学（ppt课件）-2022新人教版（2019）《高中英语》必修第一册.pptx

1、International Phonetic Alphabet(IPA)国际音标48 phonetic symbolsVowel SoundsConsonantsPure vowelsDiphthongsVoiceless C.Voiced C.i:i :u:u:eei aii u iau up t k f s tr ts h tj wlb d g v z dr dz r dm n前元音前元音 /I/sit bit kick pick fish wish/i:/seat/beat/deep/keep/sheep对比对比 seat-sit/beat-bit/sheep-ship短语短语 a bi

2、g pig/little by little keep the seat/eat the meat/e/pen,ten,best,test,beg,egg/cap,map,bad,mad,bank,thank对比对比 beg-bag/met-mat/bed-bad短语短语 get ready/very well a bad cat/a happy man后元音后元音 /a:/art,fast,last,class,glass,Mark短语短语 a large car/pass the glass/after the party/half past five/top,shop,hot,lot,l

3、ost,song短语短语 cost a lot/got a job/a college concert/law,saw,talk,walk,cause,horse短语短语 a short story/bought a horse/a quarter to four/almost always/u/put,foot,book,cook,should,push短语短语 a good cook/a good book/push and pull/took some sugar/u:/two,do,choose,blue,true,group短语短语 a new school/a blue moon

4、c:c中元音中元音/:/sir,hurt,shirt,bird,word 短语短语 the first term/the German expert/ago,again,about,river,writer短语短语 along the river/a sheet of paper/a drop of water/up,cup,such,much,hut短语短语 some money/some honey/a funny couple 3e e 双元音双元音 发双元音时要从第一个元音向第二个元音滑动。发双元音时要从第一个元音向第二个元音滑动。在滑动过程中，在滑动过程中，口形口形、舌位舌位都有明显

5、的变化。都有明显的变化。双元音的几个特点：双元音的几个特点：1.前长后短前长后短;2.前重后轻前重后轻;3.前音清晰，后音模糊。前音清晰，后音模糊。合口双元音合口双元音/eI/say,day,they,date,late,take,game短语短语 take away/a great change/the railway station/aI/tie,die,fight,sight,mind,kind 短语短语 my eyes/high time/arrive at five/I I/boy,joy,voice,choice,join,coin,toy短语短语 boys toys/voice

6、of joy /go,so,hope,boat,coat,home,Rome短语短语 go home/dont know/hope so/au/now,mouth,south,sound,found,out短语短语 around the house/found a cow/a thousand mountains C Cne集中双元音集中双元音 （指两个元音中的第二个元音都是中元音指两个元音中的第二个元音都是中元音/）/tear,dear,hear,clear,appear短语短语 a clear idea/a mysterious fear/e /bear,pear,fair,spare,s

7、quare,affair短语短语 fair hair/their chair/repair the chair/u /poor,tour,sure,pure,fewer短语短语 fewer and fewer/poor but pure eIeee 28个辅音记忆规则个辅音记忆规则三对爆，三对破，七对摩擦另两个三对爆，三对破，七对摩擦另两个;三个鼻辅，两个半元，一个舌侧。三个鼻辅，两个半元，一个舌侧。爆破音爆破音/p/-/b/pea-bee,park-bark,cap-cab/t/-/d/tea-D,two-do,set-said,bet-bed,late-laid/k/-/g/pick-pi

8、g,back-bag,dock-dog,duck-dug,leak-league摩擦音摩擦音 /f/-/v/fast-vast,fan-van,few-view,leaf-leave,safe-save/-/thief-the,theme-these,thick-that,teeth-clothes/s/-/z/seat-zero,sat-has,gas-was,pass-pause/-/sheep-measure,ship-treasure,sharp-garage/t /-/d/cheap-jeep,chest-June,chat-jacket,each-age/tr/-/dr/tree-

9、dream,trick-drink,truck-drop,true,try-draw/ts/-/dz/beats-reads,seats-cards,lets-beds(声门摩擦音声门摩擦音)/h/hit,hat,hand,hard,have,home(舌尖齿龈摩擦音舌尖齿龈摩擦音)/r/read,red,road,right,wrong鼻辅音鼻辅音/m/n/发鼻辅音时，由于口腔通道被堵住，声音只能从鼻腔发出。/m/meet,more,mix,move,warm,harm,lamp/n/need,name,new,noon,can,learn/sing,king,ring,song,among

10、,long半元音半元音/w/j/w/week,work,walk,word,world,want/j/yes,youth,young,year,you/sing,king,ring,song,among,long舌边音舌边音/l/1).出现在元音之前出现在元音之前-清晰舌边音清晰舌边音，它的发音是：，它的发音是：leave,live,let,look,large 2).出现在元音之后及单词末尾时出现在元音之后及单词末尾时-模糊舌边音模糊舌边音，它的发音是，它的发音是：meal,bell,girl,hole,milk,silk,help,apple 鼻辅音鼻辅音/m/n/发鼻辅音时，由于口腔通道

11、被堵住，声音只能从鼻腔发出。/m/meet,more,mix,move,warm,harm,lamp/n/need,name,new,noon,can,learn/sing,king,ring,song,among,long/eI/A,H,J,K/i:/B,C,D,E,G,P,T,V,Z /e/F,L,M,N,S,X,Z /aI/I,Y/u/O/a:/R /ju:/U,Q,We26个字母按个字母按相同音素相同音素分类分类an+a,e,f,h,i,L,m,n,o,r,s,x There is “m”in the word“matter”.(a/an?)anMr Li has one fox.He

12、 wears only sock today.It took me half hour to wash my clothes.a an /ba:skItb :l/basketball/greIs/Grace/i:vnI /evening/gud/good/m :rnI /morning/h l u/hello/,a:ft nu:n/afternooncceee /faIn/fine /hau/how /kwIlt/quilt /spel/spell /pl li:z/please /best/best /b3:/birth/buk,keIs/bookcase/b :rI /boring/brekf st/breakfast/b t/but/dres/address/raund/around/kr t/carrotceveee Practice More!