小升初英语国际音标基础Unit1课件（60张PPT）

通用版 小升初 国际音标基础级 Unit1 Part1 e7d195523061f1c0f0ec610a92cff745ee13794c7b8d98f8E73673273C9E8BE17CC3D63B9B1D6426C348A354AD505654C28F453CD7C8F90EADD06C08281DAED7140E5AAAED5880ECE414DFB6A93B82BE019406867034C3A8500A4827DCF3FBF74A471B736410707E336A01C9ADC9BE02ACCB8DF2121D81636A067B8AE80C6AB6F014154F4E7B7247 音标知识知多少 Brainstorm 1. 什么是音标？ 2. 构成音标的每个元素被称为？ 3. 英语共有多少个音素？ 4. 音素分为哪两大类？ 5. 音素和音标的书写格式是什么？ biang / 1. 什么是音标？ 2.构成音标的每个元素被称为？ 音素 音素是根据语音的自然属性划分出来的最小语音单位，比如一个单词的音标，它是由好几个音素构成的。 3.英语共有多少个音素？ 3.英语共有多少个音素？ 4.音素分为哪两大类？ 元音+辅音 元音：发音时，气流畅通无阻，自然轻松，清晰响亮。 辅音：发音时气流受到鼻腔或口腔的阻碍，不如元音清晰响亮。 音素48个 元音20个 辅音28个 单元音 12个 双元音 8个 清辅音11个 浊辅音17个 5.音素和音标的书写格式是什么？ / / [ ] 音素书写示例 /ɡ/ [ɡ] /ɡ?d/ [ɡ?d] 音标书写示例 Part2 e7d195523061f1c0f0ec610a92cff745ee13794c7b8d98f8E73673273C9E8BE17CC3D63B9B1D6426C348A354AD505654C28F453CD7C8F90EADD06C08281DAED7140E5AAAED5880ECE414DFB6A93B82BE019406867034C3A8500A4827DCF3FBF74A471B736410707E336A01C9ADC9BE02ACCB8DF2121D81636A067B8AE80C6AB6F014154F4E7B7247 新授音素 Lesson1将学习以下音素： 元音 /e/ /?/ /i:/?? /?/ 辅音 /p/ /b/ /t/ /d/ Guess the words. ant cat bag Check. ant cat bag /?/ Check. /?/ 舌前部稍抬起，舌尖抵下齿。口腔接近全开，上下齿间可容纳食指和中指的宽度，发音时咽喉收紧。 ant apple at sad hat bad a Read this sentence. Jack's dad has a mad cat. Guess the words. desk bed red Check. desk bed red /e/ Check. /e/ 舌尖抵下齿，舌前部稍向硬腭抬起。唇形扁平，脸部肌肉放松，上下齿间可容纳一个食指的宽度。 red dress bread head any many e ea a The beggars get ten eggs. Read this sentence. /?/ /e/ at desk family bed apple red cat bag egg happy head Classify the words. any /?/ /e/ Check the answer. at family apple cat bag happy desk bed red egg any head Guess the words. pig happy family Check. pig happy family /?/ Check. /?/ 发音时，嘴型扁平，嘴唇张开约一指宽，舌尖轻抵下齿，舌部和嘴角两旁肌肉放松。 pig big zip happy family ready i y The little kitty is happy. Read this sentence. Guess the words. eat he bee Check. /i:/ eat he bee Check. /i:/ 嘴唇微微张开，舌尖抵下齿，舌前部尽力向上抬起，嘴角向两边张开，露出微笑的表情，与汉字“衣”的发音类似。 eat east each she he we bee see meet ea e ee Nice to meet you, Lee. Read this sentence. /i :/ /?/ eat pig family speak he bit happy teeth Classify the words. /i :/ /?/ eat family speak he bit happy teeth Check the answer. pig pen map pig Read and find the same sound. /p/ pen map pig Read and find the same sound. /p/ 双唇紧闭，然后突然放开，使气流迅速由口腔爆破而出，声带不震动。 /p/出现在词尾时，弱读。 若在/s/音后面时，/p/要读成相应的浊辅音/b/。 pet pen cap map sport speak p book bag bear Read and find the same sound. /b/ book bag bear Read and find the same sound. /b/ 与发/p/音时，口型相同，声带振动， 属于浊辅音。 bet book bag crab robot rabbit b bb tige ... ...