動詞的時態(tài)
備考要點：英語中常用的時態(tài)有12種。在英語（一）考試的詞形填空題中，經(jīng)常被測試的動詞時態(tài)有：一般現(xiàn)在時、一般過去時、一般將來時、現(xiàn)在進行時、現(xiàn)在完成時、過去完成時，且題目中一般都有明顯的時間暗示。

特別提示：
1）特殊記憶一些不規(guī)則動詞的過去式和過去分詞。
2）特殊記憶一些暗示一般現(xiàn)在時、一般過去時、現(xiàn)在完成時和過去完成時等時態(tài)的時間狀語。具體如下：
1.一般現(xiàn)在時
1) 一般現(xiàn)在時常與often, always, usually, sometimes, everyday, once a week等時間狀語連用。
2) 一般現(xiàn)在時表示客觀事實或普遍真理。
3）第三人稱單數(shù)作主語時，動詞后要加-s
標志詞：often, always, usually, every day, once a week
He takes a walk after supper every day.
How often do you wash your hair?

Sometimes information in the long-term memory is___ (be) hard to remember．(4B 2000 上 )
2.一般過去時
標志詞：yesterday, last week, three years ago, in 1987
He lived in London when he was young.

In the l600’s，travelers from Europe_brought__ (bring) back diamonds from India．(6A 2000 上 )
3.一般將來時
Will (shall) + 動詞原形
Am (is, are) going to +動詞原形
Am (is, are) about to +動詞原形
Am (is, are) to +動詞原形
We’ll have to be careful in doing business with them.
4.現(xiàn)在進行時
Am (is, are) + doing
What are you doing?
I’m doing some washing.

5.現(xiàn)在完成時
1)現(xiàn)在完成時不能使用明確表示過去時間的狀語，例如：yesterday, last week, in 1993等。
2)現(xiàn)在完成時可以和already, never, ever, not…yet等副詞連用。@
3)現(xiàn)在完成時常和since引導(dǎo)的短語或從句，或由for引導(dǎo)的表一段時間的短語連用。
Have (has) + 過去分詞
I haven’t seen her since 1991.

Have been sitting
Has’t paid
Had seen
Was making
Has been working
Am preparing
Has happened
The earth goes around the sun.
Water boils at 100 degrees.
He does’t take a walk after supper every day.
Does he take a walk after supper every day?
I am a teacher.
I am not a teacher.
Are you a teacher?
What’s your father?
What does your father do?
Be from com from
Where is your sister from?
Where does your sister come from?
It rains every Wednesday.
He goes to school by taxi every day.
How does he go to school every day.
What did you do 3 years ago?
Just now a moment ago
I received a gift just now.
He was a policeman a years ago.
Was were
Did
Say—said
Learn—learned/learnt
Read—read
Look—looked
Listen—listened
Speak—spoke

We will finish the course 3 weeks later.---in 3 weeks.
My mum will come to see me in 3 days.
My mum will come to see me within 3 days.
Will not=won’t
I won’t smoke.
I am having English class.
Look, they are playing the football.
Is your brother watching TV?
I am coming.
Go, come, arrive, leave, setoff,
She is leaving for HongKong.
I have had/kept the book for 3 weeks.
I have already learned 3000 words.
Have you ever been to SH?
I have never been there?