綜合能力訓(xùn)練 時(shí)態(tài)專題2

字號(hào):

一般現(xiàn)在時(shí)的用法
    1) 經(jīng)常性或習(xí)慣性的動(dòng)作,常與表示頻腮度的時(shí)間狀語連用。
     時(shí)間狀語: every…, sometimes, at…, on Sunday
     I leave home for school at 7 every morning.
    2) 客觀真理,客觀存在,科學(xué)事實(shí)。
     The earth moves around the sun.
     Shanghai lies in the east of China.
    3) 表示格言或警句中。
     Pride goes before a fall. 驕者必?cái) ?BR>     注意:此用法如果出現(xiàn)在賓語從句中,即使主句是過去時(shí),從句謂語也要用一般現(xiàn)在時(shí)。
     例:Columbus proved that the earth is round..
    4) 現(xiàn)在時(shí)刻的狀態(tài)、能力、性格、個(gè)性。
     I don't want so much.
     Ann Wang writes good English but does not speak well.
     比較:Now I put the sugar in the cup.
     I am doing my homework now.