英语：Unit1《Lifestyles》lesson1_a_perfect_day-grammar课件(北师大版必修1)英语：Unit1《Lifestyles》lesson1_a_perfect_day-grammar课件(北师大版必修1).ppt

Welcome to my class 一般现在时 present simple tense 1、表示现在的事实、状态或动作. Millie lives in Beijing. I live in Rugao. 2、表示习惯性动作，常与sometimes ， often, every day,always, usually等时间状语连用。 Simon often plays footbll after school. The students usually play football after school. 3、表示自然规律、不变的真理、格言或事实，不能和特定时间连用。 Cats eat fish. The earth goes round the sun. Part 1 一般现在时的基本用法 4、表示心理状态、情感的动词，如：want, like. He wants to go with me. I want to have a party. 5.表示主语具备的性格和能力等： She loses her temper easily. They speak French fluently. 6. 一般现在时表示将来情况 1）在口语中， 一般现在时可以表示按规定、计划或时间表要发生的事情， 通常都有一个表示未来时间的状语： The plane takes off at 9:20 a.m. 飞机早上九点二十分起飞。 2）在时间或条件从句中，须用一般现在时表示将来动作： I’ll discuss this with you when we meet. 我们见面时我将和你商讨此事。 Part 2 与一般现在时连用的时间状语 often（经常） sometimes（有时） always（总是） usually（通常） every day（每天） every week（每周） every month（每月） every term（每学期） every year（每年） once a week （一周一次） twice a year（一年两次） 肯定句: 1. I live in a small house . Millie lives in a flat in Beijing. 2. We have breakfast at 7. Simon has breakfast at 6. 3. The students take the bus home. Daniel takes a bus home. 4. They do their homework every day. Kitty does her homework every day. 主语I we you they 主语he she it 肯定句 动词原形 动词的S形 (第三人称单数式) 否定句 don’t +动词原形 doesn’t +动词原形 一般疑问句 Do +主语+动词原形 Does +主语+动词原形 Part 3 一般现在时的谓语结构(行为动词） 否定句: 1. I don’t play tennis at school Pat doesn’t play tennis at home. 2. Amy and I don’t walk home. She doesn’t walk home. 3. You don’t like watching TV. He doesn’t like watching TV. 4. They don’t come from America. Sandy doesn’t come from America. 5. They don’t do their homework every day. Kitty doesn’t do her homework every day. 一般疑问句: 1.Do you live in a small house? Yes, I do. Does Millie live in a flat ? No, she doesn’t. 2.Do you have breakfast at 7? Yes, we do. Does Simon have breakfast at 6? No, he doesn’t. 3.Do the students take the bus home?