一般现在时概念及习题(2).docx

PAGE PAGE # 般现在时 概念： 一般现在时一般用来表示人或物经常性或习惯性的动作或状态， 也可以用来表示人或物现在的状态或者用来表示主语现在具有的性格 或能力等。 1、表示经常的或者习惯性的动作，常与表示频度的时间状语连用。 时间状语： every morning，every night，every evening， every day/week/year, twice a week, once a month, 频度副词： always, usually, often, sometimes, seldom, never. 例句： Tom is always late for school. What time do you usually get up every day? 2、表示主语具备的性格、能力和特征。 例句： Wang Li writes good English but does not speak well. 3、表示现在的状态。 例句 : The earth moves around the sun. Shanghai is in the east of China. 变化形式： 1. 主语不是第三人称单数时 ,助动词为 do： 肯定句：主语 +动词原形 + 其他 We have six classes every day. 否定句：主语 + don't + 动词原形 +其他 We don' t have six classes eryveday. —般疑问句：Do+主语+动词原形+其他 Do you have six classes every day? Yes, I do. / No, I don't. 特殊疑问句：疑问词+以do开头的一般疑问句 What classes do you have every day? 主语为第三人称单数时 ,助动词为 does： 1) 肯定句：主语 +动词三单式 (+其它 )。 He swims well. 变化形式： 2) 否定句：主语 + doesn't + 动词原形 (+其它) He doesn't swim well.. 3) 一般疑问句： Does +主语+动词原形 +其它 Does he swim well ? Yes, he does. / No, he doesn't. 4)特殊疑问句：疑问词+以does开头的一般疑问句 How does your father go to work? 练习 一、 写出下列动词的第三人称单数 talk __forget hope stop__ play___ ___say___ buy __worry fly ___study ___like ___make_ love___ become_ come drive shine leave__ ___wake ___ride write_ give_ see plan___ ___get sit let swim watch cut ___run forget begin wash do_ finish__ teach___ __fish_ reach_ go___ 二、 用括号内动词的适当形式填空。 He often (have) dinner at home. Daniel and Tommy (be) in Class One. We (not watch) TV on Monday. Nick (not go) to the zoo on Sunday. they (like) the World Cup? What they often (do) on Saturdays? your parents (read) newspapers every day? The girl (teach) us English on Sundays. There (be) some water in the bottle. Mike (like) cooking. 三、 按照要求改写句子 1. Daniel watches TV every evening.改为否定句) 2.1 do my homework every day.改为一般疑问句，并作否定回答) She likes milk.(改为一般疑问句，并作肯定回答) Amy likes playi ng computer games .改为一般疑问句，并作否定回答) We go to school every morning.改为否定句） He speaks English very well.改为否定句） John c