高三英语一轮复习语法专题---时态完整版课件(共58张PPT)

英语的时态 一、一般现在时 一般现在时 一直以来的习惯动作；目前状态；规律 动词第三人称单数的变化规则 1、直接在动词后+s like- likes play-plays 2、以s, x, sh, ch, 接尾的动词：+es wash-washes 3、以辅音+o接尾的动词：+es go-goes 4、以辅音+y接尾的动词：变y为i+es fly-flies 一、一般现在时的用法 1) 经常性或习惯性的动作，常与表示频度的时间状语everyday, often, always, once a week, seldom, usually等连用。 　 I leave home for school at 7 every morning. He cycles to work every day. 2) 客观真理，客观存在，科学事实。 　 The earth moves around the sun. 　 Shanghai lies in the east of China. Water boils at 100 centigrade degrees. 3) 表示格言或警句中。 　Failure is the mother of success.　失败是成功之母。 4) 现在时刻的状态、能力、性格、个性。 　 I don't want so much. 　 Ann Wang writes good English but does not speak well. 写出下列动词在句中的适当形式： 1）We ___________ (love) sports. 2）She ___________ (sing) well. 3）Tom and John ___________ (watch) TV every evening. 4）My son ___________ (go) to school by bike. 5）Their teacher usually ___________ (walk) to school. 6）Five plus two ___________ (make) seven. 7）They all ___________ (lik