现在时态及现在进行时态.doc

一般现在时态：现在的状态，客观事实 often, usually, sometimes, always, every dayI like computer games.Do you like computer games?He likes computer games.Does he like computer games?现在进行时态：正在进行的动作 nowbe (is, are, am) + doing He works very hard. He is working very hard. He often goes to bed late. He sleeps well. He is sleeping. He is a doctor. The earth is bigger than the moon. Her birthday is tomorrow. We watch a lot of TV.We are watching TV. She listens to music often. She is listening to music. She plays the piano. She is playing the piano. Tom and Mary make faces. Tom and Mary are making faces. Are Tom and Mary making faces?He walks to the post office. Does he walk to the post office?He is walking to the post office. Is he walking to the post office?He is playing football. Is he playing football?一般现在时态注意：第三人称单数变否定句：be动词be not 实义动词do/does not + 动词原形变疑问句：be动词Be + 主语 其他成分？实义动词Do / Does + 主语 + 动词原形 + 其他成分？He goes to school by bus. He does not go to school by bus.Does he go to school by bus?They use computers in class. They do not use computers in class. Do they use computers in class?Jane likes swimming in summer. Jane does not like swimming in summer. Does Jane like swimming in summer?She gets up at six oclock. She does not get up at six oclock. Does she get up at six oclock?The students have dinner in the canteen. The students do not have dinner in the canteen. Do the students have dinner in the canteen?He is from the USA.He is not from the USA.Is he from the USA?The teachers are very young. The teachers are not very young. Are the teachers very young?Timmy is taller than Jack. Timmy is not taller than Jack.Is Timmy taller than Jack? He is reading an English book. She is having breakfast. They are running. You are taking exercise. I am buying a watch. It is raining.