内容正文:
动词时态专讲
一、概说
动词的时态历来是中考题中考查的重头戏之一。测试重点放在根据特定语言环境区别使用一般现在时,一般过去时和现在完成时;一般现在时(过去时)与现在(过去)进行时;特定的时间状语中时态的使用;结合所获得的语言知识确定正确时态的能力等。综上所述,动词的时态在中考测试中的地位非常重要。因而考生在复习备考中必须对本专题引起足够的重视。
二、各种时态的构成
时 态
构 成
时 态
构 成
一般现在时
do / does
am / is / are
一般过去时
did
was / were
现在进行时
am / is / are + doing
过去进行时
was / were + doing
现在完成时
have / has + done
过去完成时
had + done
一般将来时
shall / will + do
am / is / are going + to do
过去将来时
would + do
was / were going + to do
三、各种时态的用法
◆◆ 一般现在时
1. 表示经常性或习惯性的动作,常与表示频度的时间状语连用。
时间状语: every day,every other day,sometimes,often,usually,on Sunday …
I leave home for school at 7 _________________ (每天早晨).
The Olympic Games are held ____________________ (每四年).
What do you ____________ (通常) do when you are free on Sunday?
2. 用在客观真理,客观存在,科学事实或格言警句中。
The earth _________________ (绕着……转) the sun.
Shanghai lies in the east of China. 上海__________中国的东方。
Pride goes before a fall. 骄者必败。
注意:此种用法如果出现在宾语从句中,即使主句是过去时,从句谓语也要用一般现在时。
My teacher told us that light __