(课件网) Pronunciation SECTION A Listen and repeat. Add one more word to each group. 1 ar er ir or ur /a:/ / / / / / / / / / / hard start _____ verb person _____ first bird _____ short horse _____ world word _____ hurt nurse _____ dark term girl pork work turn Read and learn more about it. 在重读音节中通常发/a:/; 在非重读音节中通常发/ /; 在/w/后的重读音节中通常发/ :/ Read and learn more about it. 在重读音节中通常发/ :/ 在非重读音节中通常发/ /; Read and learn more about it. 通常发/ :/ 在元音字母前通常发/a / Read and learn more about it. 在重读音节中通常发/ :/ 在非重读音节中通常发/ / 在/w/后通常发/ :/ Read and learn more about it. 通常发/ :/ Let’s choose the different sound. 1. hard start harm word 2. person verb perform north 3. smart bird first girl 4. hurt pork nurse purple Take a break. I take a break. I want to take a break. I’m taking a break. ● ● ● ● ● ● ● Dogs chase cats. The dogs chase cats. The dogs chase the cats. The dogs are chasing the cats. ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● Read the chant and clap when you read the stressed syllables. 英语句子中的一个重读音节与其后若干非重读音节组成一个节奏组，即一拍。 两个重读音节中的间隔时长大致相同。 Read the chant and clap when you read the bold syllables. Then listen and repeat. 2 What’s the weather like today It’s windy and warm. It’s spring again. Let’s fly a kite. Isn’t it great Hooray! Hooray! Let’s play! 语音现象 英语是一种节奏较强的语言。英语句子中有的词重读，有的词不重读。英语单词中有重读音节和非重读音节，重读和非重读音节在句中形成一强一弱或一重一轻的变化，这样就形成了英语的节奏。 节奏 rhythm 英语句子中的一个重读音节与其后若干非重读音节组成一个节奏组，即一拍。英语节奏有重音等时的特点，即两个重读音节中的间隔时长大致相同。因此若两个重读音节间所包含的非重读音节少，则重读音节的元音就得读得比较慢，若所包含的非重读音节多，则重读音节的元音读得会相对短些，同时非重读音节读得更快。
