冀教版英语八年级上册Unit 3 Families Celebrate Together 现在完成时课件(共31张PPT)

(共31张PPT)
八年级上英语语法
The Present Perfect tense
Look at the sentences and find common ground.
1、 这个星期我画了六幅画。（7）
I have painted six pictures this week.
2、 我看了一些你的画。（7）
I have seen some of your pictures.
3、今天我用英语写了三封电子邮件。（8）
I have written three e-mails in English today.
4、你帮助了我许多。（8）
You have helped me a lot .
5、他帮助我做了数学作业。（8）
She has helped me with my maths homework.
6、自从星期二我就没看见他了。（9）
I haven’t seen him since Tuesday.
7、我病了两天了。（9）
I have been sick for two days.
8、我下载了更多一些北京的图片。（10）
I have downloaded some more pictures of Beijing.
common ground
have painted
have seen
have written
have helped
have been
have downloaded
}
have +done(动词过去分词)
Part 1
现在完成时态语法讲解
1.表示过去发生的动作对现在造成的影响或结果
I have seen some of your pictures.
2.表示动作从过去开始一直持续到现在，并有可能持续下去
I haven’t seen him since Tuesday.
考点 现在完成时
主语＋have /has + done(过去分词)
The structure
I have painted six pictures this week.
I have seen some of your pictures.
She has helped me with my maths homework.
肯定句：
主语＋haven't /hasn't +done(过去分词)
I haven't had lunch yet.
The structure
I haven’t seen him since Tuesday.
I haven’t painted this picture this week.
否定句：
Have/Has +主语+ done(过去分词)？
The structure
Have you had lunch yet
Have you watched this movie
Have you finished your homework
疑问句
肯定回答：Yes,…have/has.
否定回答：No,… haven’t/hasn’t
1. 一般直接加ed look-looked
动词过去分词变化规律
2.以e结尾的只加d love-loved
3. 以辅音字母结尾把y变i再加ed study-studied
4.以重读闭音节结尾的末尾只有一个辅音字母的双写最后一个辅音字母再加ed stop-stopped
5.不规则的参看不规则动词表 go-gone read-read
试一试
listen
act
run
encourage
cost
fix
fit
原形
过去分词
时间标志
1. already (否定或疑问yet)
2. ever
3. just
4. before
5. never
1.表示过去发生的动作对现在造成的影响或结果
1.我已经看过这部电视剧了.
I ______________________the TV play.
2.---你已经吃过午饭了吗？
Have you had your lunch yet
--- 是的，我刚吃过.（说明现在饱了）
Yes, I have. I’ve __________it.
have already watched
just had
3.你曾经去过上海吗？
you ever Shanghai
4.我以前没有乘飞机旅行过.
I never by plane before .
been to
Have
have
travelled
时间标志
1.表示过去发生的动作对现在造成的影响或结果
for+时间段
since+时间点
5. for+段时间 6. since+从句
7. since+过去的时间8. so far
9. up to now 10. till now
11. in the last/past few years
12. recently
2.表示动作从过去开始一直持续到现在，并有可能持续下去
1.自从2000年以来我们一直住在这里.
We ____________here___________.
2.我已经买这本词典三年了.
I ________this dictionary____________.
3.自从他搬到上海，他就住这儿了.
He ________here since he ___________Shanghai.
have lived
since 2000
have had
for 3 years
has lived
moved to
1.到目前为止，我们已经学了2000个英语单词了.
We _______ ___2000 English words______.
2.在过去的几年里，我们的家乡发生了巨大的改变.
Great changes _____________in our
hometown____________________.
have learned
so far
have taken place
in the last few years
have been to, have been in和have gone to有何区别？
______ _____表示“在某地……”；____________ 表示“去过”某地，常与ever, never ,…before, once ,twice等连用；____________ 表示“去了”某地，人可能在途中或已到达那里.
have been in
have been to
have gone to
用have(has) gone to, have (has)been to, have(has) been in 填空
Tim______________out. He’ll be back in an hour.
Jim______ ________this city for two years.
______you ever__________Jinan
It has some famous springs（泉水）.
has been in
has gone
Have been to
考点梳理
3. 常见的延续性动词与非延续性动词之间的转换
leave — be away (from) die — be dead
borrow — keep finish — be over
buy — have open— be open
begin/start —be on close— be closed
join — be in + 组织机构或者 be a member of + 组织机构
fall ill — be ill get married —
be married
catch a cold — have a cold fall asleep —
be asleep
come here — be here get to/ arrive/reach —
be in
become — be come back —
be back
考点梳理
1. The old man died 4 years ago.
The old man has been dead for 4 years.
那位老人死了四年了.
2. He joined the Party 2 years ago.
He has been in the Party for 2 years.
He has been a Party Member for 2 years.
他入党两年了.
3. I bought the book 5 days ago.
I have had the book for 5 days.
这本书我刚买5天.
特殊句型
It is +一段时间+since 从句
这个老人已经死了两年了.
The old man has been dead for 2 years.
It is two years since the old man died.
It has been two years since the old man died.
考点梳理
【考点精练】
( ) 1. — A new shop ________ for a week nearby. Let’s have a look there.
— Good idea. But it doesn’t ______ on Mondays.
A. opened; opened
B. has been opened; open
C. has opened; opened
D. has been open; open
( ) 2. I _______ my hometown for a long time. I really miss it.
A. left
B. went away from
C. have left
D. have been away from
D
D
考点梳理
【考点精练】
( ) 3.—How long can I ________ the book
—Two weeks.
A. borrow
B. lend
C. keep
D. get
( ) 4.Her father ________in 1990 and her husband _________ for more than five years.
A. died, dead
B. has died, dead
C. died, has been dead
D. has died, has died
C
C
Exercises
1. --Ann has gone to Shanghai.
---So ____ her parents.
A has B do C did D have
2. – I have watched the game.
--When ____ you ____ it
A have watched B do watch
C did watch D will watch
D
C
4. Mr. Green ____ in China since five years ago.
A lived B has lived C lives D is going to live
5. His grandma ______ for two years.
A died B has been dead C was dead D has died
6. –Where is Han Mei now
--- She ____ to Shanghai.
She will be back in two days.
A has gone B has been C goes D had gone
7. ---___you__ to the United States
--- No, never, but I went to Canada a few years ago.
B
B
A
C
A has…been B has…gone
C have…been D have…gone
8. How long have you _____ the football team of the school
A been on B been at C joined D played
9. ---Where have you _____ these days
---- I have ___ to Dazhu with my friends.
A been,gone B been,been
C gone,been Dg one,gone
10. How long have you ____ this book
A bought B borrowed C had D lent
11. –Excuse me, ____ you seen the film yet
--- Yes, I _____ it last night.
A have, see B have, have seen
C have, seen D have,saw
A
B__
C
D