《现在完成时》PPT课件

❖ 8.What time have the factory opened?
did
open
❖ 9.I have gone to Chunhua Middle School twice been to
Exercises
❖ I am an American boy I came to China two years ago. Ihave s_tu_d_ie_d_(study) here for two years. My father often takes(take) me_to__pl_ay_ (play) football on the playground.
Exercises
❖ 1. I h__a_v_e_h_a_d_(have) lunch already. ❖ 2. Has the train_a_r_r_iv_e_d_ (arrive), yet? ❖ 3.Tome _h_a_s_ never_b_e_e_n__to_ (be to ) China. ❖ 4. The twin __h_a_s__just _s_e_e_n_(see) my
❖ have/has been in:表示某人“已在某地停留 一段时间，现仍在那里”，其后常带表示 一段时间的状语。
Exercises
❖ Tom 在哪儿？ 他去书店买书了。 -Where is Tom?
-He has gone to the bookshop to buy some books. ❖ 我在北京待了5年了。
eg.1. He had his breakfast at 6:00 He has had his breakfast.
2. When did you come here? I watched the football match on TV at 9:00.

I have already had my breakfast. 我刚吃过早餐。 I have just cleaned my clothes. 我刚洗过衣服.
(Meaning: I had my breakfast and I'm not hungry now.)
I have been to the Great Wall .我去过长城。
----Repetition
They have been waiting for their daughter in the rain for an hour. 他们在雨中等女儿足足一个小时。
(Meaning: They have kept waiting so long in the rain. There is somewhat complaint in waiting for her.)
Usage: continuity, repetition and emotion.
Compare and discover more
We have been in PGHS for just over two months.
(Meaning: We came to the school two months ago and we are still staying here.)
( ×) 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。 ( ) 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. 他已入团两年了。

the Present Perfect Tense
Form: have/has + done Negative form: have/has not done Question form: Have/Has +主语+done
No Image
严格执行突发事件上报制度、校外活 动报批 制度等 相关规 章制度 。做到 及时发 现、制 止、汇 报并处 理各类 违纪行 为或突 发事件 。
现在完成时 PK 一般过去时：
• 现在完成时: 强调动作对现在产生了结
果和影响.
2.一般过去时: 只表示过去的动作和状态.
强调动作. 若有时间状语：yesterday, last week，…ago, in1980, in October,
justNo Image
now,用一般过去时
严格执行突发事件上报制度、校外活 动报批 制度等 相关规 章制度 。做到 及时发 现、制 止、汇 报并处 理各类 违纪行 为或突 发事件 。
严格执行突发事件上报制度、校外活 动报批 制度等 相关规 章制度 。做到 及时发 现、制 止、汇 报并处 理各类 违纪行 为或突 发事件 。
Summary (4):
我们用现在完成时表示反复发生的动作。
• You don't need to describe her. I ___ her several times.
• While we have not dismissed the idea, we are looking into other possibility as well.
严格执行突发事件上报制度、校外活 动报批 制度等 相关规 章制度 。做到 及时发 现、制 止、汇 报并处 理各类 违纪行 为或突 发事件 。

常与already(已经), yet(已经), just(刚刚),ever(曾经)等词连 用.
already: 常用于肯定句中. yet: 常用于否定句,疑问句尾.
.
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Translate the following sentences.
1. 你已经找到你的书了吗? (find-found) Have you found your book yet?
现在完成时 ( present perfect tense)
past
present(now) future
do my homework
.பைடு நூலகம்
1
Mother: John, clean your teeth please. John: Mum, I have already(已经) cleaned them.
3 bring _b_r_o_ug_h_t_-___b_r_ou_g_h_t 15 keep_k_e_p_t _-___k_ep_t_
9.know-- knew--known 10.make— made--made
11.run-- ran--run 12.say—
said--said
13.see-- saw-seen 14.find— found--found
15.draw-- drew--drawn 16.get—
got--got
People have read newspaper for about 400 years.
.
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since , for 的用法:
since: (自…以来)
Take notes
1)since+时间点
He has stayed here since 5 o’clock.

the space station. He’ll come back
in January.
Complete the passage with the correct form of the verbs. Nicky: I’ve just (1)____ seen (see) a great TV
programme about space. Did you
Put the words in order to make sentences. 1. we / just / TV / programme / on / a / watch / have /. _____________________________ We have just watched a programme _____. on TV
A: Have you… ? B: Yes, …/ No, … (using already, just, ever, yet, never)
Put the words in the correct place in each sentence.
1. They haven’t been to Mars. ( yet ) __________________________ They haven’t been to Mars yet. 2. Many astronauts have visited the space station. ( already ) Many astronauts have already visited _______________________________ the space station. ______________
Look at these sentences. The astronauts have gone to the space station. They’ve gone there, but they haven’t come back. The astronauts have been to the space station. They went there and they came back.

4.Mr Green has worked here _s_in_c_e__ he came to China.
5.His grandpa has been dead __f_o_r__ several years.
.
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严格执行突发事件上报制度、校外活 动报批 制度等 相关规 章制度 。做到 及时发 现、制 止、汇 报并处 理各类 违纪行 为或突 发事件 。
yet. 3.We __h_a_v_e_ never __s_e_en__ (see) this book
before.
5.Mother __h_a_s_ just _c_le_a_n_e_d_(clean) the house.
6.Sally _h_a_s__vi_s_it_e_d_(visit) China before.
.
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严格执行突发事件上报制度、校外活 动报批 制度等 相关规 章制度 。做到 及时发 现、制 止、汇 报并处 理各类 违纪行 为或突 发事件 。
举例：
1.我买了这本书五年了。 I have bought this book for five years. ( F ) I have had this book for five years. ( T ) 2.这位老人已经死了十年了。 The old man has died for ten years. ( F ) The old man has been dead for ten years. ( T )
3. He hasn’t returned (not return) the book yet. 三、判断正误：(2分，每题1分)
1.他爷爷已经去世三年了。
His grandpa has died for 3 years.( F) 2. 他去过北京。

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注意点一:
since 的用法
1.
+具体的过去时间
since 2008
since
since last Sunday
+…ago since two years ago
+句子(过去时)
2. It is /has been +一段时间 + since 从 句.(自从某事发生已有一段时间了. )
It is /has been two years since my brother joined the army.
4.He has taught English since he came here.
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练一练：用for和since填空。
__f_o_r__three hours __f_o_r___a week _s_in_c_e__three o’clock ___f_o_r __a long time
__f_o_r __two days
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already和yet的区别
already常用于肯定句中或句末； yet常用于一般疑问句或否定句末。 但表惊讶时already也可用于疑问句。
e.g. 1.Tom has already finished his work. 2.Tom hasn’t finished his work yet. 3.What!Have you already finished it?
4. 这本书我已借了4个月了.
I have borrowed the book for 4 months.
X X
X X
实义动词分为: 1) 瞬间动词 (die, join, leave, borrow等) 2)延续动词 (wait, know , learn 等)

(2)since + 时间点＝for＋时间段 since 2000=for ７ years
(3) since+从句(常用一般过去时) The Greens have lived in Beijing since they moved to Beijing
from Paris
(4)It is /has been +一段时间 + since 从句.
8._H_a_s___ he __se__e_n_(see) this film yet? No. When _w_il_l__ he __s_emorrow. 9. How many times _____you______(come) here?
eg. He has eaten supper.
They have eaten supper.
eg. Has he eaten supper?
eg. He hasn’t eaten supper
第三页，编辑于星期四：十六点 十五分。
现在完成时态的分类
• 用法一、 • 1。表过去发生的某一动作对现在造成的影响或结果, （强调结果现在还存在）
15close
be closed
16 become be
17end/finish
be over
第二十一页，编辑于星期四：十六点 十五分。
close → be closed open → be open
The shop closed two hours ago. The shop _____ ____ for ________.
two hours. 5. It’s 5 years _s_in_c_e_ we left school. 6. – How long has Mary been a teacher?

3. Mr. Wang has taught in this school __f_o_r____
ten years.
4. “Have you __e_v_e_r___ seen the film?”
“No, I have _n_e_v_e_r___ seen it.” 5. “Has the bus left __y_e_t___?”
do/ does - did- done
To Compare
She had her breakfast just now.她刚才吃了早饭。
(She is not hungry now.她现在不饿。) She has just had her breakfast.她刚吃过早饭。
have/ has - had- had
1.for+时间段
…for many years, for a long time
2.since+时间点
…since 1998, since last year
3.since+时间段+ago …since three years ago
for+ 时间段
4.since+句子(一般过去时） since+过去时间
To Compare
The elephant helped me a lot a moment ago. ( I can drive my car now.) The elephant has just helped me a lot.
help- helped
To Compare
I didn’t sing an English song in the singing competition last week. （I still remember the thing now.） I haven’t sung an English song in the singing competition yet.