英语“现在完成时--课件(共14张PPT)

2. A: 这本书我已经买了两年了A. : I`ve had the book for two years.
B: 你在哪儿买的?
B: Where did you buy it?
A: 在我老家买的.
A: I bought it in my hometown.
3. A: 你看过这部电影吗? A: Have you seen the film?
注意点三：have been in, have been to 与have gone to 的用法 1、have (has) been in 表示“在某地（多长时间）”，现在仍在那里。常与表 示一段时间的状语连用。例如： Mr. Brown has been in Shanghai for three days. 布朗来上海已经有三天了。 They have been in Canada for five years. 他们到加拿大有五年了。 2、have( has)been to表示“曾经去过某地”，现在已经不在那里了。可与just, ever, never等连用，例如： I have just been to the post office. 我刚去过邮局了。 Mary has never been to the Great Wall. 玛丽从未去过长城。 Have you ever been to Hangzhou before? 你以前曾经去过杭州吗？ Have (has) been to 后面可接次数，表示去过某地几次。例如： They have been to that village several times. 他们去过那个村庄好几次了。 3、have (has) gone to 意为“到某地去了”，表示到了某地或正在去某地的途 中。总之，说话时该人不在现场，例如： ----Where is Tom? ----He has gone to the bookshop. 他到书店去了。 Jack Johnson has gone to London. 杰克.约翰逊到伦敦去了。
他已入团两年了。
The man has been dead for several years. The man has died for several years. 这个人已经死了几年了。
( (
√×))
1.I have borrowed the book for 2 weeks.
A
B
C ( B kept )
用括号中所给的动词的适当形式完成下列句子。 1. Mary _______(lose) her pen. ______ you ______ (see) it here and there? 2. ______ you ______ (find) your watch yet? 3. ---Are you thirsty? ---NO, I ______ just _______ (have) some orange. 4. We ________already ______ (return) the book. 5. ______ they _____ (build) a new school in the village? 6. ---Has Tom taught you English? ---Yes, he ______ (teach) us English for two years. 7. I ______(not finish) my homework yet. Can you help me? 8. What ______ they _____ (do) with the newspaper? They have read them. 9. --- The door is open. Who ______ (open) it? Do you know? --- Sorry, I don’t know. 10. My father _____ (read) the novel twice. 11. Wu Dong _____(be) a soldier for one year. 12. The students ______(study) in the middle school since last month. 13. How long ______ you ______(know) him? 14. Mike ______ (make) quite a few friends since he came to China. 15. I _____(give) my friend a nice book recently. 16. Li Ping and Wu Dong ______(see) the old man three times. 17. _____ she ever _____(teach) you English? 18. These children _____ (stay) in the park for two hours.
( ×)
(√ )
They have been here for two days. They have come here for two days. 他们来这儿已经两天了。
((√×))
He has joined the League member for two years. ( ×)
√ He has been a League member for two years. ( )
Put the following sentences into English.
1. A: 火车已经开走了.
A: The train has left.
B: 什么时候开走的?
B: When did it leave.
A: 半个小时之前开走的. A: It left half an hour ago.
2. 表示过去已经开始，持续到现在的动作或状态，也可 以表示可能继续下去的动作或状态。通常和 for（+段时 间）, since（+点时间） 引导的时间状语连用。以及 so far, by now, these days, in the last ten years 等 连用。 I have been here for over two years. He has worked here since 2000.
2.The film has begun for 5 minutes.( B been on)
ABC 3. 这辆自行车我买了两年了。
I’ve __h_a_d_ the bike __fo_r__ two years.
4. He left Nanjing two years ago.
He _h_a_s_ b_e_e_n_ a_w_a_y_ f_r_o_m_ Nanjing for two years.
fall asleep/get to sleep — be asleep
join the Party — be in the Party/be a member of
I have bought a new dictionary for a week. I have had a new dictionary for a week. 我买一本新词典已有一星期了。
瞬间动词与延续性动词的转换
come/go — be (in)
leave — be away
borrow — keep
buy — have
die — be dead
begin — be on
arrive – be here/there go out — be off
marry/get married (to)— be married (to)
do-did-done
draw-drew-drawn
drink-drank-drunk drive-drove-driven
eat-ate-eaten
fall-fell-fallen
fly-flew-flown
forget-forgot-forgotten
give-gave-given
go-went-gone
**现在完成时**
现在完成时构成：助动词have（has）+过去分词 否定句：在have/has后加not 一般疑问句: 把have/has提到主语前 动词的过去分词：规则变化（和过去式一样）
不规则变化
不规则变化：
am/is-was-been
are-were-been
begin-began-begun break-broke-broken
I have just had my breakfast. (对现在的影响：不饿)
通常与表示包括现在在内的时间副词 just（刚刚）, already（已经）, before, yet（一般疑问：已经；否定 句：还） never, ever等状语连用
① I have never heard of that before. ② Have you ever ridden a horse? ③ She has already finished the work. ④ Has Brian got a job yet? ⑤ I’ve just finished my homework. ⑥ He has not come yet.
注意点一： 现在完成时与一般过去时的用法比较 现在完成时表示过去的动作一直延续到现在甚至会继续下去或表示 过去的动作对现在造成的影响；一般过去时表示动作发生的时间在 过去。现在完成时属于现在时态范围，因此，不能和表示过去的时 间状语连用。 如：yesterday, last night, two weeks ago等 试比较： The plane has arrived . 飞机已经来了。（说明现在的情况：飞机 在这儿） The plane arrived a quarter ago. 飞机是一刻中以前来的。（强调 动作发生的时间在过去） I have taught here for fifteen years. 我在这儿已经教了十五年。 （表示十五年前的动作一直延续到现在，还可能会继续。） I taught here last year. 我去年在这儿教书了。