动词的一般过去时

1)在确定的过去时间里所发生的动作或存在的状态。

时间状语有：yesterday,last week,an hour ago,the other day,in 1982等。

Where did you go just now

(含义：你刚才去哪里了?)

2)表示在过去一段时间内，经常性或习惯性的动作。

When I was a kid,I often played football in the street

(含义：当我还是个孩子的时候，我经常在街上踢足球)

Whenever the Browns went during their visit,they were given a warm welcome

(含义：布朗一家无论什么时候去，都受到热烈的欢迎)

3)句型：

It is time for sb. to do sth　"到某人做某事时间了"　"某人该……了"

It is time sb. did sth. "时间已迟了"　"早该……了"

It is time for you to go to bed：你该睡觉了

It is time you went to bed：你早该睡觉了

would (had) rather sb. did sth.　表示'宁愿某人做某事'

I'd rather you came tomorrow

(含义：我宁愿你明天来)

4) wish,wonder,think,hope 等用过去时，作试探性的询问、请求、建议等。

I thought you might have some

(含义：我以为你想要一些)

比较：

一般过去时表示的动作或状态都已成为过去，现已不复存在。

Christine was an invalid all her life

(含义：她已不在人间。)

Christine has been an invalid all her life

(含义：她现在还活着)

Mrs. Darby lived in Kentucky for seven years.

(含义：达比太太已不再住在肯塔基州。)

Mrs. Darby has lived in Kentucky for seven years.

( 含义：现在还住在肯塔基州，有可能指刚离去)

注意：用过去时表示现在，表示委婉语气。

1)动词want,hope,wonder,think,intend 等。

Did you want anything else：你还有什么事吗?

I wondered if you could help me：不知你能不能帮我个忙

2)情态动词could,would.

Could you lend me your bike：你能借给我你的自行车?

11.3 used to / be used to

used to + do："过去常常"表示过去习惯性的动作或状态，但如今已不存在。

Mother used not to be so forgetful：妈妈过去不是这样健忘

Scarf used to take a walk.　(过去常常散步)

be used to + doing：对……已感到习惯，或"习惯于"，to是介词，后需加名词或动名词。

He is used to a vegetarian diet：他习惯于素食

Scarf is used to taking a walk.(现在习惯于散步)

典型例题

---- Your phone number again? I ___ quite catch it.

---- It's 69568442.

A. didn't　B. couldn't　C. don't　D. can't

答案(A)：本句虽没有明确的时间状语，但从语意上看出，在听的时候没有听懂这个动作发生在过去，因此应用过去时