英语语音基础Unit 2培训资料.ppt

Unit Two 音标名称 辅音 /t/ /d/ 重点元音 /ɑ:/ /aI/ 语音知识和读音规则 单词音节与单词重音 字母和字母组合的读法（1）  [ɑ:] a. 口张大,舌身平放后缩,舌尖离开下齿。 b. 不要发得太短。 [aI] a. [a]的发音和汉语拼音中的a相似,但舌位更靠前,发音时舌尖必须抵住下齿。 b. 从[a]的部位向[I]滑动。 如何发音? [t] 和 [d] 软颚抬起,堵住到鼻腔的通道;舌尖紧贴上齿龈,憋住气流,然后舌 尖突然下降,气流冲出口腔，形成清辅音[t]或浊辅音[ d]。 如何发音? 1. 元音[aI]和元音[ɑ:]在发音时相关吗？舌位有什么不同？ 2. 在发辅音[t]和[d]时不同的地方是什么？ 思考题 2) [ɑ:] half and half part by part heart to heart arm in arm harder and harder faster and faster 3) [ai] side by side by and by life for life from time to time item by item an eye for an eye 4)[t] telephone and telegraph from top to toe tooth for tooth teacher and teaching teapot and teacup two and two 5) [d] day after day daddy and daughter decide and decision die and dead deep and depth dog eat dog d?b kɑ:t dɑ:k dɑ:t gɑ:d kɑ:d t?b tait paip pɑ:t bɑ:k kaid 1) Read the following: 语音练习 C. Put in the missing word(s) and read the sentences aloud: 1) Mark and I like to go to the sea to watch the ______/taId/ coming and going. 2) Be careful of the silent dogs. They don’t _______/bɑ:k/but they bite. 3) This room is too _____/dɑ:k/ . I prefer a room bright with sunshine. 4) Look at my big ______/kaIt/. It is flying high up high up in the sky. 5) We had a great trip thanks to the kind and friendly ______/gaId/. 6) Instead of driving my car, I decided to ride my new _______/baIk/ Listen and practice 1. Listen to the tape and practice the conversation with a friend. A: Good evening, Barbara. Why are you still in the garden? B: Hi, Guy. I’m here watching Martha and Arden dancing. A: Dancing in the dark? What a laugh!