2022年中考英语 二轮专题语法复习现在完成时课件(共23张PPT)

(共23张PPT)
**现在完成时**
现在完成时是由助动词have（has）+过去分词构成
其否定句在have/has后加not. 一般疑问句把have/has提到主语前. 回答也用have/has.
动词的过去分词：规则变化（和过去式一样）
不规则变化：
说出动词以及过去式和过去分词。
1.be-- 2.come—
3.go-- 4.do—
5.have-- 6.drink—
7.give-- 8. eat–
9.know-- 10.make—
11.run-- 12.say—
13.see-- 14.find—
15.draw-- 16.get—
17.hear-- 18.begin—
19.buy-- 20.leave—
was/were --been
came--come
went--gone
did--done
had-had
drank--drunk
gave--given
ate--eaten
knew--known
made--made
ran--run
said--said
saw-seen
found--found
drew--drawn
got--got
heard-heard
began--begun
bought--bought
left--left
1表过去发生的某一动作对现在造成的影响或结果
--would you like some bread
--No, thanks. I have just had my breakfast.
(对现在的影响：不饿)
常用副词 just（刚刚）, already, before, yet（一般
疑问：已经；否定句：还), never, ever等。
① I have never heard of that before.
② Have you ever ridden a horse
③ She has already finished the work.
④ Have you milked the cow yet
Yes, I have done that already.
⑤ I’ve just finished my homework.
⑥ He has not come yet.
so far, in the last（past) ten years, by now, these days等时间状语可与现在完成时连用。
I haven’t seen her these days.
My hometown has changed a lot in the last 10 years.
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（一段时间）, since（过去的时间点或过去时的
句子） 连用. 提问用how long
I have been here for two years.
He has worked here since 1989.
She has taught us since I came to this school.
How long have you lived here I have lived here
for 10 years.
用for 或since填空
Mr. Brown has had his TV ______ 15 years.
I’ve taken driving lessons _______last month.
My sister has had her cell phone ______a month .
My friends haven’t visited me ______my birthday.
We haven’t used our car _____ a long time .
Tom has worn glasses _______he was 7 years old.
for
since
for
since
for
since
注意点一：非延续性动词与现在完成时
close—
open—
get up—
finish/end—
lose—
marry—
be closed
be up
be open
be over
be lost
be married (to)
简析：现在完成时中，非延续性动词不能与for和since引导的表示一段时间的状语连用，通常是用相应的延续性动词来代替。常用的非延续性动词及替代形式如下：
get to know—　
die—
fall asleep/ go to sleep —
come/go/arrive in/at—
come/get back—
leave —
borrow —
buy—
begin/start—
put on —
join—
catch a cold—
have a cold
know
be dead
wear
be on
have
keep
be away from
be back
be here/there/in/at
be asleep
be in/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。
They have come here for two days.
They have been 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 man has been dead for several years.
The man has died for several years.
这个人已经去世好几年了。
1.I have borrowed the book for 2 weeks.
( )
2.The film has begun for 5 minutes.( )
A B C
A B C
B kept
B been on
3. 这辆自行车我买了两年了。
I’ve _____ the bike _____ two years.
4. He left Nanjing two years ago.
He _____ _____ _____ _____ Nanjing for two years.
5. The monkey died last month.
The monkey _____ _____ _____ for a month.
had for
has been away from
has been dead
注意点二：
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
牢记: when 不与现在完成时连用。
动 词 填 空：
1._____ you ________(clean) the room
Yes, we __________(do) that already.
When _______ you ______(do) it
We _______(do) it an hour ago.
2.______ he ______(see) this film yet Yes.
When _____ he _____(see) it
He ______ it last week.
3. How many times _____you______(be) there
Have
cleaned
have done
did
do
did
Has
seen
did
see
saw
have
been
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4. I __________ (read) the novel twice. It’s interesting.
5. She _________(go) to Pairs, hasn’t she Yes.
How ______ she _______(go) there
She _______(go) there by air.
6. So far, many countries _______________(develop)
their software programs.
7.Mr Chen ______(give) up smoking last year.
8.Mr Chen __________(give) up smoking since last year.
have read
has gone
did
go
went
have developed
gave
has given
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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：
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：
Mary has never been to the Great Wall. 玛丽从未去过长城。
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。
1. My parents the Great Wall twice. They like there very much.
2. you ever the Happy valley
3.How long Peter the West Hill farm
4.My sister the shop. She will be back in two hours.
5.She Shanghai. She isn’t here.
6.She Shanghai for two years
has gone to
have been to
Have
been to
has
been in
has gone to
has been in
Practice：
1. —Can you give me the right answer
—Sorry, I ___ .Would you please repeat that question
A. haven’t listened B. hadn’t listened
C. don’t listen D. wasn’t listening
2. When you get the paper back, pay special
attention to what ____ .
have marked B. have been marked
C. had marked D. had been marked
3.—It seems that she is thinking about something.
—Yes, she can not remember what key she ___ to her computer.
set B. has set C. had set D. sets
4.Danny ___ hard for long to realize his dream
and now he is popular.
works B. is working
C. has worked D. worked
5. He didn’t give up the plan though he __many times.
would fail B. was failing
C. had failed D. has failed
True or False:
He has been to the shop. He’ll be back soon.
2. I haven’t received his letter for a long time.
3. I have received his letter for two days.
4. This is the most interesting book that I had read.
5. He has bought the car last Friday.
gone
had
have
改 错
1. How long have you begun to study English
2. I have borrowed this book for two weeks.
3. The river has become very dirty since last August.
4. Our manager is away today. He has been to Guangzhou on business.
5. He has gone out for two years.
studied
kept
been
gone
been
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