时态语态部分
一般现在时注意以下三点。
1. 表时刻表的情况下,一般现在代替将来时态用;The plane takes off at 10p.m.
2. “主将从现”符合的原则是:if条件句,时间状语从句,方式状语从句和让步状语从句。If he comes, I'll let you know.
现在进行时注意以下四点:
1.和always, constantly, forever, continually连用表示说话人的感情色彩,责备,埋怨等;
He is always thinking of others.
2. 强调情况的暂时性;He is walking to school because his bike is being repaired.
3. 强调一时的表现;He is being silly.
4. 表将来。
一般将来时注意以下三点。
1. 表倾向,习惯性动作。意为“会,不能不,没法不”;
We will die sooner or later.
2. 表推测
The man in the middle will be visiting president.
一般过去时注意:一般过去时说没有想到是指过去没有想到。
I didn't expect you were here.
I didn't think you would come.