(共29张PPT)
Module 4 Grammar
Present perfect tense
Passenger A: I have already shown my tickets.
(The conductor left.)
Passenger B: I showed my ticket just now, but now I can’t find it.
(Passenger B had to buy another ticket.)
Why
I have lost my dictionary.
I’ve been to Beijng twice.
I have studied English for 3 years.
I had my lunch and now I am full.
I lost my dictionary and I don’t have it now .
So it leaves me a deep impression.(ever, never twice,many times)
I have already had my lunch.
1. 动作发生在过去对现在的影响或结果。
2. 过去积累到现在的经验或经历。
3. 过去的动作和状态一直延续到现在。
1). ---________ the plane_______ (arrive)
--- Yes.
--- When ______ it _________
--- Half an hour ago.
2)--- Would you like to have lunch here
--- No. Thanks. I ________ lunch already. I ____ it in the school canteen. (have)
have had
had
一般过去时和现在完成时
1. 一般过去时表示具体的过去发生的动作,和现在时间无关, 纯属过去。
现在完成时强调过去发生的动作或事件对现在的影响和联系。
Has
arrived
did
arrive
I __________ English for four years.(study)
I _________ English for four years when I was at college.(study)
have studied
studied
I began to study it 4 years ago. And it lasts until now.
2. 一般过去时和时间段连用,只指过去的动作或状态在过去延续了多长时间,与现在无关。
现在完成时与时间段连用,表从过去开始的动作或状态延续至今。
Maybe I am not studying it now.
3. 一般过去时常和表示过去某时刻的时间状语连用,且这个时间与现在相隔离。
现在完成时所带的时间状语包含说话时在内或与说话时非常接近。
3) --- When ______you_______ (come)
--- I _______the day before yesterday.
4) I _________300 words this year.(learn)
5) He _____ the book 3 years ago. (write)
6) They ____________ many high-rise buildings in the last 10 years. (put up)
wrote
have put up
did
come
came
have learned
build buy come get live see stay visit
Complete these sentences. Use either the past
simple tense or the present perfect tense.
1.They ____________ many high-rise buildings
in the city.
2.The traffic in the city _______ much worse recently.
3.When the tourists ______ in the summer, they
______in the city centre.
4.Xiamen is one of the most attractive cities John
__________.
5.Xiao Li _________ in Xiamen all his life.
6.John ____________ (not) any presents yet but he
_________a shopping mall, where they will go
tomorrow.
have built
has got
came
stayed
has visited
has lived
hasn’t bought
has seen
Revision:
Past tense time expressions:
yesterday,
last night, (week, month, year…)
a few days ago, five years ago, …ago,
in 1974, in the 1920s
the other day,
in the past
Look at these sentences using the present
perfect tense. Look at the phrases in bold.
1. It’s been very successful, so far.
2. Up to now, I’ve understood everything the
teacher’s said.
3. We’ve had very good weather this winter, till
now.
Can you give me more sentences with the
Present Perfect Tense
so far
Up to now
now
till
today
Present perfect tense time expressions
this week
this month
ever , never
So far
all one’s life
these days
in the last ten years
these years
recently ,just,lately
till now
already, yet, before
in (during) the past three years
up to now
ever since
包含说话时在内
与说话时非常接近
用动词完成对话,在必要的地方填 for 或 since.
Mike: Hi, Kate.
Kate: Hi, Mike.
Mike: I ____________ (not see ) your brother ____ a long time.
______ he _______ (move) to a new neighbourhood
Kate: No, he _____ ______ (move ) to a new country! He
______ _______ (be) in Australia _______ last year.
Mike: Australia! That’s a great country. ______ you ever
_______ (be ) there
Kate: No, I ______ never _______ (be ) there, but I ______
________ (decide ) to go later this year.
Mike: Great! ______ your brother ________ (send ) you any
photos ________ he moved there
Kate: Yes, in fact, I _______ just ________ (receive ) some.
Here they are. This is his new house. He _______
recently ________ (finish ) decorating it.
haven’t seen
Has
moved
has moved
has been
since
Have
been
have
been
have
decided
Has
sent
since
have
received
has
finished
for
for + 段时间 for three years
since +点时间 /句子
since 1990 / three years ago since I came here.
Conclusion:
根据中文意思,选择合适的英文句子
1 他参加这个俱乐部已两年了。
A. He has joined the club for two years.
B. He has been a number of the club for two years.
C. He joined the club for two years.
2 我去过海南两次。
A. I have been to Hainan twice.
B. I went to Hainan twice.
C. I have gone to Hainan twice.
3 他们是好朋友已有三年了。
A. They have made friends for three years.
B. They made friends for three years.
C. They have been good friends for three years.
Lucy 来这儿五天了。
A. Lucy has come here for five days.
B. Lucy has been here for five days.
C. Lucy has arrived here for five days.
5 他买电脑已有一年了。
A. He bought his computer for a year.
B. He has bought his computer for a year.
C. He has had his computer for a year.
Put the verbs into two groups.
Verbs to describe events that can continue over a period of time.
Verbs to describe events that happen at a particular point in time.
borrow buy give leave open put send die
know
live
stay
remain
Can you give me more verbs to describe events that happen at a particular point in time "
come, fall asleep, join, go, arrive, marry,
begin, start, get, end, borrow, buy, give,
leave, open, put, send, die, fall ill...
在肯定句中,这些非延续性的动词的现在完
成时不能和表示一段时间的状语连用。
在肯定句中,这些非延续性的动词的现在完
成时不能和表示一段时间的状语连用。
die---
join--- borrow---
buy--- end---
start---
go/leave/move---
be dead
be in
keep
have
be over
be away/ off
be on
come(arrive) here ---
go (get) out---
return/ come(go)back ---
fall asleep/go to sleep---
get married---
become a member---
be asleep
be married
be here
be a member
be back
be out
他结婚已经三年了。
He got married three years ago.
He has been married for three years.
It is/ has been three years since he got married.
Look at some sentences and tell whether they are True or False.
1.I have read the reference book but I don't understand it. ( )
2.I have bought the pen for three years. ( )
3.I can't find my glasses. Have you seen it ( )
4.The boy has fallen ill for two days. ( )
5.His father has died for ten years. ( )
6.The film has been on for half an hour. ( )
F
F
F
T
T
T
had
been dead
been
This is the first time I’ve visited your hometown.
This is one of the most attractive places I’ve been to .
What sentence patterns can be used
in the Present Perfect Tense
1.这是我所吃到的最美味的食物。( delicious )
2.这是我第五次去武汉。(time)
3.我今早见到了Bill, 但自此以后再没见到他。
(ever since)
4.在过去的十年里中国发生了巨大的变化。(take place)
Translation:
Great changes have taken place in China in the past ten years.
This is the fifth time that I have been to Wuhan.
I saw Bill this morning,but I haven't seen him ever since.
This is the most delicious food that I have ever eaten.
Complete each sentence with one of the verbs
below. Use the present perfect tense.
borrow know leave live send
1.—How long you him
—I him since September.
2.He some money from me. I hope
he pays me back next week.
3.The family in this town for twenty
years.
you them the information they need
5.Why he Do you have any ideas
have known
have known
has borrowed
has lived
Have sent
has left
Complete the following sentences.
1. — You look like good friends.
— Yes,we are. We ___________(know) each other
since childhood.
2.So far this year we _________(see) a fall in house
prices by between 5 and 10 percent.(08福建)
3.They _________(be) friends for about ten years.
4.This is the first time we _________(see) a film in
the cinema together as a family.(09陕西)
5.Sally __________ (not see) a play in the Shanghai
Grand Theatre.(09上海)
6.Up to now,we____________(receive) no news from
her.
have known
have seen
have been
have seen
hasn’t seen
have received
7. It is the most interesting lecture that I ___________(attend) since I came to this school.(11年湖南卷)
8.-----I’m sorry, but I don’t quite follow you. Did you say you wanted to return on Sept.20.
-----Sorry, I ________myself clear. We want to return on Oct.20.(10年北京卷)
hadn’t made B. wouldn’t make
C. don’t make D. haven’t made
have attended
9.----I didn’t ask for the name list. Why _____on my desk
-----I put it there just now in case you needed it. (11年安徽卷)
does it land B. has it landed
C. will it land D. had it landed
Thank you
Bye!