一時態(tài)
語法精講1.一般現(xiàn)在時:①經(jīng)常性、習(xí)慣性的動作②現(xiàn)在的特征狀態(tài)③普遍真理,客觀存在,諺語格言,新聞標(biāo)題,介紹說明,人物、作品評價等.④現(xiàn)在瞬間(多用于體育報道)
1) He is always ready to help others.
2) It never snows in Guangzhou.
3)The teacher said that light travels faster than sound.
4) Here comes the bus.
⑤表示按規(guī)定、計劃或安排要發(fā)生的情況(句中常有表未來的時間狀語)即按時刻表規(guī)定或難于改變,但限于少數(shù)動詞begin, come, leave , go, arrive, start, stop, return, open, close 等。
eg. The train leaves at 10 a.m. School begins next Monday.
⑥在時間或條件狀語從句中,多用一般現(xiàn)在時表示將來時。
eg. He will come to see you before he leaves China.
注意:有時從句中有情態(tài)動詞will,不是指將來,而是一種意愿或客套話。
eg. If you will wait (=please wait ) a moment, I’ll go and tell the manager that you are here.
⑦表示狀態(tài)、感覺、感情、從屬、心理活動的動詞,如be, exist, remain, stay, obtain; hear,