语音课型四色笔讲稿模板红色字体为板书内容蓝色字体为设计目的黑色字体为口述内容绿色字体为提示内容双元音教学案Lessen plan for the pronunciation of /i?/Teaching aims:（1）Knowledge aim: be able to know how to pronounce the diphthong /i?/（2）Ability aim: By the end of the class, students should be able to pronounce the diphthong/i?/ （3）Emotion aim: be able to pronounce the /i?/more confidentlyTeaching methods: 3-P model(Presentation, Practice, Production)Teaching aids: chock, blackboard, some cardsTeaching procedure:Pronunciation(板书内容)StepⅠGreeting and Lead-in(回答完评委的两个结构化问题，不要再想了！开始上课吧！自己站在讲桌后，右手压左手，自然摆放在腰带扣的地方，也就是肚脐眼的地方，告诉自己放松，再放松！双手越自然越好！气定神怡，平心静气，微笑对评委以及评委身后那不存在还要假装存在的学生，说：)T: Class begins. Good morning/afternoon, boys and girls. Nice to have this English class with you. Today we are going to learn a diphthong in English.StepⅡPresentationShow some cards to the students. Lead in the diphthong /i?/T: first，I will show some cards. Do you know, what is this in English?S: this is a deer.T: yes, very good. This is a deer. Now read after me, deer.S: deerT: deerS: deerT: OK, very good. Then the second one, what is this in English?S: this is a girl.T: good. This is a girl. And what is she doing now?S: she is crying.T: so in her eyes, there is ……S: tearsT: excellent! There are tears in her eyes. Read after me. TearS: tearT: tearS: tearT: Ok. Now, another picture, what is this in English?S: this is beer.T: you are great. This is a bottle of beer. Now read after me, beerS: beerT: beerS: beerT: Ok. We have learned these three words: deer, tear and beer. From these words, can you find something in common？S: they all have the sound /i?/StepⅢPractice ⅢPractice the students the sound /i?/, and explain the right way to pronounce the sound.T: yes, very good. These words all contain the sound/i?/. Now read after me, /i?/ /S: /i?/T: /i?/S: /i?/T: /i?/S: /i?/T: Ok, very good. Now who can pronounce the sound? Cuqi, you, pleaseS: /i?/T: /i?/, read after me.S: /i?/.T: yes, very good. Lyly, can you?S: /i?/.T: OK Good. Xixi, pleaseS: /i?/T: yes, very good.S: /i?/T: OK, excellent. Now, the whole class read after me. /i?/S: /i?/T: /i?/S: /i?/T: good. Now, do you know the right way to pronounce the diphthong /i?/?S: no.T: this is a diphthong. It begins with the first sound /i/,( write the /i/ on the blackboard) and glide towards the second sound /?/,( write the /?/ on the blackboard) remember, when you pronounce the Zhaozhao . You, please. diphthong/i?/, you should change the shape of your mouth as you move from one sound to another. Now, / look at the position of my lips when I pronounce this sound. /i?/, /i?/, /i?/. Now read after me, /i?/S: /i?/.T: /i?/.S: /i?/.T: /i?/.S: /i?/T: very good. Now, I will divide you into two groups. Group 1 read the sound three times, and then group 2. Are you clear?S: Yes.T: /i?/. One two go.S: /i?/ /T: very good. Now group2S:/i?You all have done a good job. Now let’s do some exercise of sound discrimination. Listen to me carefully and circle the words which contain the sound /i?/ from each of the following pairs. , peer pearS: peer, the first one.T: excellent. , tare tearS: the second one.T: are you sure?S: yes.T: OK, very good. dareS: the first one.T: great! mere mareS: mere, the fist one.T: you are so smart. Now, please look at the blackboard. There is a tongue twister. Who can read it out? Miky, you, please.S: a deer and a mare spare mere one second to drink a bottle of beer without tears.T: very good. A deer and a mare spare mere one second to drink a bottle of beer without tears. And who would like to try? cuqi, please.S: a deer and a mare spare mere one second to drink a bottle of beer without tears.T: excellent!StepⅤSummarizeT: today, we have learned the sound /i?/; remember the right way to pronounce this sound. It begins with the first sound /i/ and glide towards the second sound /?/, you should practice more after class. StepⅥHomeworkPractice the diphthong /i?/ with your partner.2013真题舌侧音(Lateral)舌尖顶住上齿向外弹出同时声带震动所发的音例如清晰型：[ l ] : letter lesson lowThe tip of the tongue against the upper teeth popped out at the same time, vocal cord vibration sound made by such as clear type: [l]: letter lesson low含糊型：[ l ] :ball school bottleVague type "looks l]: Ball School Bottle舌尖顶住上齿龈，让气流从舌头两边通过，所以叫舌侧音。

The tip of the tongue against the upper gum, make the air flow through the sides of the tongue, so called tongue side tone.清晰B: OK, lunch is ready.A: What’s for lunch, Mum? B: We’ll have lamb and potato salad.A: Marvelous! I love salad.含糊/l/出现在辅音前或词尾如：belt, small, apple, table 等。