1、Unit 1My names Gina. Section A (Grammar Focus3c),一、動(dòng)詞be的一般現(xiàn)在時(shí) 【觀察領(lǐng)悟】 1. I am Alan. 2. Are you Helen? 3. He is Eric. 4. What is your name? My name is Mike. 5. Tom and Bob are my friends(朋友).,【知識(shí)構(gòu)建】 (1) 動(dòng)詞be在一般現(xiàn)在時(shí)中有三種形式, 即am/is/are。動(dòng)詞be在句子中的具體形式隨著主語(yǔ)的人稱和數(shù)的變化而變化。,(2) be動(dòng)詞的縮寫形式 I am=Im you are=yourehe is

2、=hes she is=shesit is=its what is=whats name is=names is not=isnt are not=arent,【溫馨提示】不可以縮寫的情況 am not不可以縮寫; this is不可以縮寫; 在肯定的簡(jiǎn)略回答中不可以縮寫, 如“Yes, I am. ”不可以寫成“Yes, Im”。,【學(xué)以致用】 用動(dòng)詞be的適當(dāng)形式填空 HeMike, and sheMary. you Alice? Yes, I. your name Jack? What colorthis pen? My pen and your penred. 答案: is; isAr

3、e; amIsisare,二、形容詞性物主代詞 【觀察領(lǐng)悟】 1. I am Alan. /My name is Alan. 2. Are you Helen? /Is Helen your name? 3. He is Eric. /His name is Eric. 4. She is Mary. /Her name is Mary.,【知識(shí)構(gòu)建】,【溫馨提示】 當(dāng)名詞前已有形容詞性物主代詞修飾時(shí), 不能再用冠詞 (a, an, the) 或指示代詞 (this, that等) 修飾。 譯這是我的橡皮。 誤This is my an eraser. 正This is my eraser.,

4、【學(xué)以致用】 Whatsuncles (叔叔的) name? name is Tom. A. you; HisB. your; His C. you; Her D. your; Your,. 用動(dòng)詞be的適當(dāng)形式填空 1. Ms. Millermy teacher (老師) . 2. ITom, and youBob. 3. Howyou, Mary? IOK, thank you. 4. Whathis name? Tony. 5. your jacket brown? Yes, it. 答案: 1. is2. am; are3. are; am4. is5. Is; is,. 句型轉(zhuǎn)換 1. He is Dale. (改為同義句) is Dale. 2. She is Gina. (改為一般疑問句) Gina? 3. Are you Eric? (作否定回答) No, . 答案: 1. His name2. Is she3. Im not,4. Im Helen. Nice to meet you. (作相應(yīng)回答) Im Grace. you, . 5. M