一般现在时和第三人称单数.ppt

* * 一般现在时态 动词第三人称单数形式（三单） 一般现在时: 1.表示现在的状态： e.g. He’s twelve. She’s at work. 2.表经常或习惯性的动作： e.g. I get up at 6:30 every day. He reads English every morning. 3.表主语具备的特征和能力等： e.g. She likes noodles. They speak English. 4.表示客观存在或普遍真理等： e.g. Two plus four is six. The moon goes around the earth. 1.be 动词的一般现在时的句式： ?肯定句：主语+be+其他. e.g. He is a worker. You are thirteen. They are in the classroom. ?否定句：主语+be+ not+其他. e.g. He is not a worker. You aren’t thirteen. They aren’t in the classroom. ?一般疑问句：Be+主语+其他? e.g. Is he a worker? Yes, he is./No, he isn’t. Are you thirteen? Are they in the classroom? Yes, they are. No, they aren’t. ?特殊疑问句：特殊疑问词+be+主语? e.g. What is he? What colour is that bird? How old are you? Where are they ? 特殊疑问句：疑问词+ do/does+主语+动词原形+其他？ e.g. What do you want? What does she want? What time do you have lunch? What time does she have lunch? How do you like Chinese food? How does he like Chinese food? How many tomatoes do you want? How many tomatoes does he want? How do you go to work? How does your father go to work? 2.实义动词的一般现在时句式： 肯定句：?主语（I/We/You/They）+实义动词+其他 I stay at home on Saturdays. ?主语（He/She/It）+实义动词三单现形式+其他 He stays at home on Saturdays. 否定句：?主语（I/We/You/They）+do+ not+动词原形+其他 They don’t have sports every day. ?主语（He/She/It）+does +not+动词原形+其他 Lucy doesn’t have sports every day. 一般疑问句：?Do+主语（I/we/you/they）+动词原形+其他？ Do you stay