初中一般现在时讲解及练习.pptVIP

一般现在时 ---用法及练习 一.用法： 1. 表示现在经常或者习惯发生的动作 2. 陈述现在的某一个客观事实 3. 陈述某个客观真理 二. 结构： 主语+V原型（s/es） e.g. 1. I always go to school on foot. 2. I am a teacher./ I am a student. 3. The sun rises from the East. 一般现在时在疑问句中的运用: 1. 一般疑问句： 当句中有Be动词或者情态动词时，直接把be或者情态动词提前到主语前面。 e.g. You are a student. Are you a student？ You can have a look. Can you have a look? 当句中没有be或者情态动词时，则直接在句首加do（does） e.g. You speak English. Do you speak English? He goes to school everyday. Does he go to school everyday? 一般疑问句的回答： 1. 肯定回答 Are you a student？ ---Yes, I am. Can you have a look? ---Yes, I can. Do you speak English? ---Yes, I do. Does he go to school everyday? ---Yes, he does 2.否定回答： Are you a student？ ---No, I am not. Can you have a look? ---No, I can not. Do you speak English? ---No, I do not. Does he go to school everyday? ---No, he does not. 注意：当主语是第一人称、第二人称或者是复数的时候，谓语动词用动词原型；当主语是单数第三人称时，谓语动词需要变型，一般情况下在谓语动词后加s/es。 e.g. I go to school everyday. He goes to school everyday. 特殊疑问句结构： 疑问词+谓语+主语 也就是在一般疑问句的语序前加上疑问词。 11. Liu Tao _________ (do) not like PE. 12. The child often _________ (watch) TV in the evening. 13. Wang Kai and Wang li_________ (have) eight lessons this term. 14. －What day _________ (be) it today? － It’s Saturday. 句型转换： 1. I like the red sofa.(变否定句) ? 2.She has a nice cap.(变一般疑问句，并做肯定及否定回答) ? 3.I am a bus driver.(变一般疑问句并做肯定回答) ? 4. They play football in the garden everyday.(变成否定句) ? 5.There is an egg in the basket.(变成复数形式的句子) ? The day was like any other day in his life, Tom walked past the shop on the street comer. He stopped to look at the front row of shoes, and he felt happy t