小升初英语音标-字母组合发音课件

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,小升初,密训,提分宝典,小升初密训,1,26,个字母的音素：,Aa ei,Bbbi:Cc si:Dddi:,Eei:,Ffef,Ggdi:,Hheit,Iiai,Jj,d,ei,Kkkei,Llel Mmem Nnen Oo,Pppi:Qqkju:,Rra:Sses,Ttti:Uu ju:Vvvi:Wwd,blju:,Xxeks,Yywai Zzzi:,26个字母的音素：Aa ei Bbbi:,2,字母缩略词,A.M.(a.m.),上午,WTO,世界贸易组织,P.M.(p.m.),下午,SOS,国际紧急求救信号,BBC,英国广播公司,NBA,美国篮球协会,DIY,自己动手制作,ISO,国际标准化组织,CCTV,中国中央电视台,IT,信息技术,CPU,中央处理器,IQ,智商,EQ,情商,ID,身份证明,UFO,不明飞行物,RMB,人民币,PRC,中华人民共和国,EMS,邮政特快专递,MTV,音乐电视,VCD,影碟机,AD,公元,BC,公元前,UN,联合国,USA/US,美国,UK,英国,字母缩略词A.M.(a.m.)上午,3,字母专项题型,:,1.There is _“s”,_“i”and_“x”in“six”.,2.I think you have dropped _“r”in writing merry,3.,判断正误：,There is a“e”in the word“home”.,字母专项题型:1.There is _“s”,_,4,音标,一、,48,个音标分类,二、辅音字母发音,三、半元音,y,发音,四、元音字母发音,五、辅音字母组合发音,六、元音字母组合发音,音标一、48个音标分类,5,一、,48,个音标分类：,元音：,短元音（,7,）,ae e i ,u ,长元音（,5,）,i:,:,a:u:,:,双元音（,8,）,i,e,u,ei ai,i,au ,u,一、48个音标分类：,6,辅音：,（,16,）,b,p,m f d t n l g,k h r s z w v,(12),tr ,dr ,j,辅音：（16）b p m,7,二、辅音字母发音,:,bb dd,ff,gg,hh,kk,ll mm nn,pp,rr,ss,tt,vv ww zz,注意：,ll,c,j,q,x,发音,二、辅音字母发音:bb dd,8,注,意以下字母发音！,c:,1).,/k/,一般情况,cat,，,clean,2)./s/,在,e,i,y,前,c,i,ty,，,nic,e,，,rec,y,cle,j/,/,:jeep,juice,qu/kw/,:quick,queen,quite,x/ks/,:box,excuse,fox,next,注意以下字母发音！c:1)./k/一般情况,9,三、半元音,y,发音,1.,ai,当单词中无元音时：,fly,sky,by,try,why2.,j,当单词中有元音，且,y,在单词开头时：,yellow,，,year3.,i,当单词中有元音，且,y,在单词后面时：,happy,，,sorry,三、半元音y发音1.ai当单词中无元音时：fly,10,四,.,元音字母发音,1.,元音字母,a,的发音,2.,元音字母,e,的发音,3.,元音字母,i,的发音,4.,元音字母,o,的发音,5.,元音字母,u,的发音,四.元音字母发音,11,1.,元音字母,a,的发音,make,name,lake,1.,开音节,ei,特例：,haveae,dad,map,fat,2.,闭音节,ae,class,glass,father,after,answer,3.,a,发,a:,wash,what,4.,a,在,w,，,wh,后发,5.,在,water,中发,:,a,gain,a,go,a,long,6.,词首发,orange,village,7.,i,many,any,8,.e,1.元音字母a的发音make,name,lake1.开,12,2.,元音字母,e,的发音,he,she,we,be,me,1.,开音节,i:,red,bed,hen,pen,leg,2.,闭音节,e,hello,the,them,September,student,3.,the,behind,eleven,English,4.i,特例：,evening i:,2.元音字母e的发音he,she,we,be,13,3.,元音字母,i,的发音,bike,like,kite,nice,swim,pig,1.,开音节,ai,2.,闭音节,i,特例：,climbai,3.i:,kilo,policeman,4.,5.ai,holiday,beautiful,pencil,c,h,ild,fi,n,d,be,h,i,n,d,c,h,i,n,a,ki,n,d,3.元音字母i的发音bike,like,kite,n,14,4.,元音字母,o,的发音,1.,开音节,2.,闭音节,3.,4.u:,go,so,home,hot,dog,frog,lot,come,mother,brother,son,colour,some,do,who,whose,to,two,shoe,5.,welcome,today,together,potato,6.u,woman,into,7.i,women,4.元音字母o的发音1.开音节2.闭音节3,15,5.,元音,字母,u,的发音,1.,开音节,ju:,2.,闭音节,3.u:,4.u,5.i,use,cute,mule,（骡子）,but,blue,ruler,put,beautif,u,l,busy,5.元音字母u的发音1.开音节ju:2.闭音节,16,五、辅音字母组合发音,th,thank,three,third,tooth.thing,this,that,these,those,there,then,whw,what,where,h,who,whose(,见字母,O,时,),sh,sheep,ship,(t)ch,chair,chick,五、辅音字母组合发音th thank,three,17,trtr,tree,trip,ckk,du,ck,chick,drdr,dress,dry,ge,oran,ge,village,tsts,ca,ts,rats,phf,ele,ph,ant,ph,one,dsdz,bir,ds,han,ds,轻音浊化：,sp/sb/,speak,st/sd/,start,stop,sk/sg/,skirt,str/sdr/,street,trtr tree,trip,18,六,.,元音字母组合发音：,1.a,开头,:,al,组合长音,/,:/all,always,tall,ar,组合长音,/a,:/car,star,start,ai/ay,组合长音,/ei,/play,day,air,组合长音,/e,/pair,特例,:,ay,在星期里发,i,ar,在,warm,，,war,里发,/:/,六.元音字母组合发音：1.a 开头:al 组合长音/:,19,2.,e,开头：,ee/ea,发长音,i:feet,bee,eat,tea,sea,teach,seat,ea,还发短音,e:head,bread,heavy,weather,sweater,个别情况,ea,还发,ei,:,great,break,steak,er,组合发,:water,waiter,teacher,和,:,:her,ere/ear,既发,i,:ear,here,hear,near,又发,e,:bear,pear,特例：,great/ei/idea/i,/really/i,/learn/early/were,:,2.e开头：ee/ea 发长音 i:feet,20,3.i,开头：,ir,组合长音,:,:,first,girl,shirt,thirteen,bird,igh,和,ie,一般都发双音,ai:high,特例：,th,ie,f,，,bel,ie,ve i:,4.o,开头：,oa,组合元音,u,oi/oy,都发,i,ou/ow,都发,/au/,ow,还发,/,u,/,oor/or,长音,/,:,/,oo,组合,/u:/,和,/u/,迪克脚短羊毛短，见了食物就变长。,5.u,开头：,ui/ue,长音,/u:/,ur,组合长音,/,:,/,特例：,your/j,:,/,colour/k,l,(r),/,Satueday/saet,di,/,picture/p,k(r),/,3.i开头：ir组合长音:first,g,21,构词法,1.,合成法,2.,派生法（前缀，后缀）,3.,转化法,4.,缩略法,构词法1.合成法,22,合成法：,合成名词：,bookshop,书店，,afternoon,下午，,mooncake,月饼，,warship,战舰，,hotline,热线，,teapot,茶壶,合成形容词：,manmade,人造的，,kindhearted,好心的,合成介词：,inside,在里面，,downstairs,在楼下,合成法：,23,派生法（前缀，后缀）,前缀,1.un-,im-,in-,dis-(,不，表否定,),happy,开心的,unhappy,不开心的,possible,可能的,impossible,不可能的,active,活跃的,inactive,不活跃的,agree,同意,disagree,不同意,2.mis-(,表示错误,),understand,理解,mis,understand,误解,3.re-(,重复,),build,建筑,rebuild,重建,4.bi-(,两个，双的,),color,颜色,bicolor,双色的,派生法（前缀，后缀）,24,后缀,1.,动词,/,形容词,+er/or=,名词,write,写作,writer,作家,foreign,外国的,foreigner,外国人,2.,动词,+tion/sion=,名词,invent,发明,invention,发明,3.,名词,+ful=,形容词,help,帮助,helpful,有帮助的,4.,名词,+y=,形容词,sun,太阳,晴朗的；,wind,风,windy,有风的；,cloud,云,cloudy,多云的；,rain,雨,rainy,有雨的；,snow,雪,snowy,有雪的；,luck,运气,lucky,好运的；,noise,噪音,noisy,喧闹的,5.,形容词,+ly=,副词,happy,开心,happily,开心的,6.,形容词,+ness=,名词,kind,善良的,kindness,善良,7.,名词,+ly=,形容词,friend,朋友,friendly,友好的,后缀,25,转化法,book chair water milk rain colour jam,名词,书 椅子 水 牛奶 雨 颜色 果酱,动词,预定 担任 浇水 挤奶 下雨 涂色 堵塞,主席,缩略法,1.,省略头部,：,FridayFri.,星期五,AugustAugu.,2.,省略前部,：,telephonephone,电话，,aeroplaneplane,飞机,3.,开头字母,：,pageP,页码，,lessonL,课，,unitU,单元,转化法 book,26,名词（格）,+s(,有生命,),1.,加,s,表示,“,的,”,2.,单词本身以,s,结尾,+s/+,3.,名词变复数加,s,后只,+s,4.,两个名词后都,+s,表各有,5.,只在最后名词,+s,表共有,6.,特殊无生命也可用,s,todays newspaper,an hours walk,two hours drive,7.,表节日,Childrens Day,8.,表某人所属地方，省略名词,at the butchers,名词（格）1.加s 表示“的”todays newsp,27,of,短语（无生命）,1).,一般情况,a map of Ch