行为动词(一般现在时) PPT课件

y bus.?2)表示客观事实或普遍真理:?The sun rises in the east.?The earth moves round the sun.?Two plus two makes four.Р3)表示主语的特征、性格、能力等:?She sings well.?John and I love sports.?We work hard.?They all like me.?注意:英语中的人称代词有主格和宾格之分。主格人称代词在句中作主语;宾格人称代词作动词或介词宾语。一般现在时还常用在下列句子中:?es the bus.?Here es.?There goes the bell.Р四、行为动词一般现在时第三人称?单数形式的构成Р行为动词一般现在时的第三人称单数形式的构成?方法和名词复数的构成方法完全一样。Р1)一般在动词原形后加-s:Рwork — works?run — runs?live — livesР2)以s, x, sh, ch结尾的动词加-es:Рfinish — finishes?teach — teaches?watch — watches?guess — guesses?fix — fixes?mix — mixesР五、常与一般现在时搭配使用的时间状语Р1)表示时间频度的词语:?always ?usually?often?sometimes?hardly?neverР2)与every一起用的状语词组:РeveryРday?week?month?spring?year?MondayРevery other day (=every two days)?every three hours?once every two monthsР3)其他РinРthe morning?the afternoon?the eveningРtwice a week