青少版新概念英语1A-Unit12-24.ppt

Unit Twelve Lesson 24 生词和短语复习。 Unit Twelve Lesson 24 生词和短语学习。 1. I can’t hear you, please speak again. 2. That workman is not weak, he’s very strong. 3. This drawing is very ugly, please give me that one. 4. His hair /he?/ is black, Claire’s hair is blonde. 5. Tom is a schoolboy, he is also a schoolchild. 6. Polly is an office worker, Karen is a housewife. Unit Twelve Lesson 24 语音学习。 /ai/ Hi! I my eye fine like right tie wife white bright light nice child five nine nineteen ninety ninety-nine 读以下句子练习发音。 1. Hi! I’m fine, how about you and your wife? 2. His eyes are blue, but his child’s eyes are brown. 3. Please count from nine to ninety-nine, not from nine to nineteen. 4. The light is very bright outside today. 5. His tie is very nice, I like it very much. 该音是个双元音，先发/a/音，发音时舌尖靠近下齿，牙床全开，然后滑向/i/音。牙床由全开到半合，口形由大到小, 舌位由低到高, 音量由强到弱, 由长到短，由清晰到含糊。字母i在climb，flight，fight，blind，kind，mind，find，frightful，design，sign，wild等含有igh，ign，ind，ild的词中，i发/ai/ 。这个音近似汉语中常用的“哎”。 Unit Twelve Lesson 24 数字学习。 1. 99 minus 34 minus 27 plus 11 equals ? 2. 45 plus 58 minus 19 minus 26 equals ? 91 ninety-one 92 ninety-two 93 ninety-three 94 ninety-four 95 ninety-five 96 ninety-six 97 ninety-seven 98 ninety-eight 99 ninety-nine 100 a hundred 3. 1 plus 2 plus 3 plus 4 minus 8 equals ? 4. 56 plus 62 minus 83 plus 15 equals ? 1. 49 2. 58 3. 2 4. 50 Unit Twelve Lesson 24 句型学习。 1. A: Look at that man. Is he short? B: No, he isnt short. A: Is he tall? B: Yes, he is. 2. A: Look at that tall man. B: Is he a postman? A: Look at him again. Is he? B: Yes, he is. 3. A: Is that tall man a postman? B: Yes, of course he is. Just look at him. 4. A: Tell me about that man. B: That tall man? Hes a postman. Unit Twelve Lesson 24 句型学习。 1. A: Look at those men. Are they weak? B: No, they arent weak. A: Are they strong? B: Yes, they are. 2. A: Look at those strong men. B: Ar