1. I’ve finished this work. 2. He has ever been to Australia. 3. I have not heard from her recently. 4. I have already read this book.
Have you read…?
Yes, I have. No, I haven’t. What have you read?
3) 过去分词的构成 （规则变化同过去式的构成）
不规则变化如下 do did done go went gone eat ate eaten come came come have had had write wrote written be was/were been see saw seen hear heard heard swim swam swum drink drank drunk give gave given forget forgot forgotten take took taken keep kept kept sleep slept slept
teach taught taught buy bought bought tell told told make made made cut cut cut hurt hurt hurt read read let let 4） 注意
1. 2. read let 含有终止意义或暂短意义的动词不能与 for, since 引导的一般时间状
语连用。
（buy, begin, die, come, go , join, leave 等）
A) I have bought a book.
I have bought a book for 3 day. (wrong) I have had a book for 3 years.
B) He have joined the army for 3 years. (wrong)
He has been in the army for 3 years. He joined the army 3 years ago. C) He has been dead for 3 years.
He died 2 years ago. It is 2 years since he died. He has died for 2 years. (wrong) D) He has gone to Australia.
He has been to Australia.
现在完成时与一般过去时的区别 （时间状语的区别）
I ___ (hear) form her recently / yesterday.
3. 例句：
他已经阅读了这本书。
我们到目前为止已学习了两千个单词。 他们居住在中国三年了。 他看这部电影两次了。
Bob 自从 1997 年在这所学校教学。
8.过去完成时 1） 表示动作发生在过去某一时间之前已经完成的动作或状态， 强调“过去的过去”， 常与 by
the time, by the end of…,before , by 等引导时间的状语连用。 2） 基本结构 主语+ had + 动词过去分词 + …
When I got to the cinema yesterday the film had begun already. 昨天当我到达电影院时电影已经开始了。 He had learned English before he came here. 他来这儿之前已经学会英语了。
He had aught this class for 3 years by the time I left the school. 当我离开这个学校为止 他已教这个班级三年了。 By the end of last term I had learned 2000 English words. 到这学期末我已学会了2000 个英语单词。 时态部分总复习题 I. Fill in the blanks.
1. We usually ___ (get ) up at 7:00 every morning.
2. She ___ (watch) TV when she heard a loud knock at the door this time yesterday. 3. My mother ___ (come) here tomorrow. 4. Look ! Some one ___ (dance) there.
5. Wei Hua’s brother ___ (join) the army in 1995. 6. He ___ (write) a letter this afternoon.
7. Rice ___ (grow) in the south of China. 8. She said ___ (go) to Japan next year.
9. We ___ (study) 2,000 words since we came to the school. 10. By the end of last term he ___ (teach) that class for 2 years. II. Translation
(1) 我每天早上7 点通常打篮球。 (2) 昨天我去游泳了。
(3) 昨天他说他们将于后天去参观长城。 (4) 我们将在下学期学习俄语。 (5) 他现在正在玩游戏。
(6) 去年冬天这个时候他们正在盖房子。 (7) 我居住在山东20 年了。 (8) 到上月末为止他工作十年了。