時態(tài)語態(tài)部分

一般現(xiàn)在時注意以下三點。

1. 表時刻表的情況下，一般現(xiàn)在代替將來時態(tài)用；The plane takes off at 10p.m.

2. “主將從現(xiàn)”符合的原則是：if條件句，時間狀語從句，方式狀語從句和讓步狀語從句。If he comes, I'll let you know.

現(xiàn)在進(jìn)行時注意以下四點:

1．和always, constantly, forever, continually連用表示說話人的感情色彩，責(zé)備，埋怨等；

He is always thinking of others.

2. 強調(diào)情況的暫時性；He is walking to school because his bike is being repaired.

3. 強調(diào)一時的表現(xiàn)；He is being silly.

4. 表將來。

一般將來時注意以下三點。

1. 表傾向，習(xí)慣性動作。意為“會，不能不，沒法不”；

We will die sooner or later.

2. 表推測

The man in the middle will be visiting president.

一般過去時注意：一般過去時說沒有想到是指過去沒有想到。

I didn't expect you were here.

I didn't think you would come.