人教九年级英语下册2. 48个英语音标教学课件 课件.pptVIP

英语音标教学研讨课程 unit 1 ;英语音标教学研讨课程 unit 1 ; ;（一）元音 ;（二）辅音;单元音：;/i:/;/?/; ; ;/e/ ;字母组合 ea e a （ue,u,ie,ai,ei,ay） ;Pen and pencil. Pencil and pen. Pen and pencil. Say it again!;/?/;发音字母 a ;中元音： /??/ /??:/ /?/; /ɑ:/ ;/??/;/??:/;/?/; ; 后元音 /ɑ:/ /?:/ /?/ /U:/ /?/ 后元音发音要领： 舌尖离开下齿，舌身后缩，舌后部向软腭抬起。除/ɑ:/用开扁唇外，其他双唇收圆。 发 /ɑ:/ /?:/ /U:/ 时要注意长度，不要发得太短。;/?:/;/?/;/U:/;/?/; 双元音 双元音是作为一个音节、用一次呼气发出来的两个元音的连缀。这个连缀是以滑溜音的形式读出来的，即舌从第一个元音的位置向第二个元音方向以最直接的途径滑过去而成为一个音。双元音的两个成分中只有第一个读得比较重、长和清晰，第二个则要读得比较轻、短和含糊。;;;常发这个元音的字母是“a”，此外，还有字母组合“ai”、“ea”、“eigh”、“aigh”、“ay”、“ey”等 .;发音要领： 1.先发/a/音，然后滑向/i/音。舌尖抵住下齿。 2.发此音的关键是要把/a/音发足，注意从开到合的滑动。 ;[?? ];发音要领： 1.由两个元音构成，第一个音是“短音”/?/，第二个音是“短乌音”/u/。 2. 发音时，先打开下颔骨，嘴唇略微呈圆形，口形较大，舌端离下齿，舌身放低后缩，舌后部微抬起，然后随着发音过程的变化口形收圆缩小，舌后部继续向后缩并抬起。;[??]; [i?]发音要领： 是双唇张开，从/i/音滑向/?/音。前面的/i/发得较清楚，后面的/?/或较弱。双唇始终半开。此音一定要发足。舌抵下齿逐渐过渡为上卷，从“一”音过渡到“厄”。 ;[??];[au]?; oor: poor ure: sure sure pure;[u?] [??] [au] [i?] ;; ; Hello Kate,hello May. They are playing by the lake. David ,David .You are so late. Come on ,David. Let’s make a birthday cake ; ;;1.hate 憎恨;;Lets read together.;a字母组合;ea;igh; ;; There is a little bee. Coming from the apple tree. Flying in the flowers. And can’t see me.;The brown cow is out now.;;Look.This is little John. Goes to bed with his trousers on. One shoe off and one shoe on. Look.This is little John.;;1. The baby and the lady are playing by the lake. 2. The four tall reporter are talking about sports. 3. I like the toy bear.I often brush its hair. I have a pear near the chair. 4.Today is cold.Don’t forget to put on your coat.You can go to school by boat. 5.Kate often makes birthday cakes on holiday. 6.David is saying”Maybe Kate can’t skate.” 7.The ugly man has one hundred ducks. 8.The farmer has a large farm and a car. 9.After art class we put down sunglasses and sit on the grass. 10.Miss Mo,