(共31张PPT)
Unit 1 The Changing World
Topic 2
The population in developing countries is growing faster.
Section A
能够运用倒装句的句式结构和与副词连用的现在完成时表达句子，体会和领悟语法项目的表意功能。并通过听力训练和短文改错，培养学生的综合语言运用能力。
Skill aims
能掌握本课的重点词汇、短语和对话内容，学会 so do I 的句式结构，学会与副词连用的现在完成时。
Knowledge aims
学生能关注社会现象，关注人口问题。
Emotional aims
Teaching aims
Warming up
Look and talk
Population Problems
人口问题
Do you like going shopping
What do you think of the shopping center
Free talk
A: There are so many people there.
I don’t like going to a place like that.
B: Neither do I. （我也不喜欢。）
Pre-listening
What are Michael and Maria talking about
Let’s listen.
Look , guess and listen
Listen to 1a, then finish the table.
听录音，完成表格。
How does Michael feel Why did Michael have this feeling The result
He doesn’t want to go there any _______. Because there were too many people. They got ______ and couldn’t find each other. Kangkang has ___________ gone home, they will ______him up.
probably
lost
1. 听前审题，2. 听中速记，3. 听后整理，检查！
more
call
结果
While-listening
Listen to 1a and mark T (True) or F (False).
While-listening
1. Michael has just been to a shopping center. ( )
2. Michael hates to go to the place because he couldn’t
buy anything. ( )
3. Kangkang and Michael went back home together. ( )
4. Maria likes going there. ( )
Watch and repeat the dialogue .
Pair work: Read the dialogue in pairs.
“走失，迷路” 近义词有missing gone
给...打电话 ring up、 make a phone call
Neither do I.
don’t like
= I don’t like going to a place like that, either.
否定：Neither / Nor + be/情态动词/助动词+主语
此句为完全倒装句
肯定： So+ be/情态动词/助动词+主语
--He is good at singing.
--So am I. （我也如此。）
Neither can
Nor can
So have
--- He has been to Beijing.
--- __________I.
So can
So +助动词+主语.
点击篮球，选择正确答案。
So does he.
So do I.
So is he.
--- I am good at singing .
--- ____________
So I so.
So +be +主语.
点击篮球，选择正确答案。
So I am.
So am I.
So can I.
---Lucy can dance very well.
--- ____________
So I can.
So +情态动词+主语.
点击篮球，选择正确答案。
否定形式：
Neither / Nor + be / 情态动词 / 助动词+主语.
“A不是这样，B也不是这样。”
1. I am not good at singing, ___________________.
(他也不)
2. I have never been there, ______________________. (他也不)
Neither/Nor is he
Neither/Nor has he
预习稿
Read 1a alone and find out
the Persent perfect sentences
有什么特点？
just , never, before, yet
1. 现在完成时常与just（刚刚），already（已经）, yet（已经，仍，尚，还）, ever（曾经）, never（从来不，决不）, before（以前） 等副词连用。
yet和 already “已经，仍然，还 ”
already
yet
--Have you found him yet ？
--Yes ，he has already gone home.
never
ever
just
before
一般用于肯定句，放在助动词后/放在句末
一般用于否定句和疑问句， 常放在句末
含有never的句子是否定句（放于助动词后）
多用于疑问句（放于助动词后）
位于助动词以后
一般放在 句末
下列单词用于现在完成时的句子中，有何区别？
Do exercises
用already 或 yet填空。
1) ---Have they taken down the old pictures ______
---No, not _____.
2)Most of us have finished our compositions _________.
3)He said he hadn't visited the exhibition ______.
yet
yet
already
yet
eg:
1). ---你曾跟外国人说过话吗？
---从来没有。
---Have you ________spoken to a foreigner ？
---No，never.
2).我以前从没有丢过东西。
I have ________lost anything__________.
3).我刚擦过窗户。
I’ve ________cleaned the windows.
ever
never
just
before
It will not be long before they understand each other.
1c Read 1a and correct the five mistakes in the passage.
Michael and Kangkang have just gone to a shopping center. They have never been there before, but they don’t want to go there some more because there were such many people that they couldn’t find each other. Michael hasn’t found Kangkang already. Maybe Kangkang has been home already. Both Michael and Maria hate going to a place like that.
1. been
2. _____
3. _____
4. _____
5. _____
any
yet
so
gone
Post-listening
2 A. Look at the pictures and listen to the conversation. Then tick the places Steve has visited.
shopping center
cinema
central park
department store
B. Listen again and fill in the blanks. Then practice the conversation with your partner.
(Steve and Helen are talking on the phone.)
Steve: I have just been living here for a few days. Could you tell me
some interesting places around here
Helen: Have you __________ been to the new shopping center
Steve: No. I’ve _________ been there before. But I’ve _________ been to
a department store.
Helen: Then you can go there to do some shopping. By the way,
have you ___________ been to the cinema nearby
Steve: Yes, I’ve __________ watched a movie there. It is wonderful.
Helen: Have you been to the central park
Steve: No, I haven’t been there __________.
Helen: Then, you can have a walk there.
Steve: Thank you.
ever
never
just
ever
yet
already
“have/has been+动词现在分词”用于现在完成进行时，表示动作从过去某一时间开始一直延续到现在。谓语动词多用持续性动词，常与一段时间连用。
He has been collecting stamps for many years.
3 Read and understand the first sentence. Then complete the second one.
1. I always lose my way in New York.
I always ____________in New York.
2. Yesterday Maria made a telephone call to Michael, but he wasn’t at home Yesterday Maria _________ Michael ______, but he wasn’t ______.
3. Mr. Brown is such a kind teacher that we all like him.
This teacher is so _______ that we all like him.
4. I don’t like to go to such a crowded place.
I _______ going to a crowded place _______ this.
get lost
called
up
in
kind
hate
like
Choose the best answer.
1. — Have you returned the book ______ — Yes, I’ve ______ returned it.
A. already, already B. yet, yet C. yet, just D. just, already
2. Jim, Maria _______ just now, but you were not at home.
A. called up you B. called you up
C. calls up you D. calls you up
3. — I find it very important to learn English well. — _______.
A. So I am B. So do I C. So I do D. So am I
4. China is _______ that my mother likes it very much.
A. such beautiful a country B. so a beautiful country
C. such a country beautiful D. such a beautiful country
Exercises
Use the Present Perfect Tense with just, already, yet, ever and never.
1. Some words:
yet, probably, cinema, department, nearby
2. Some phrases:
not…any more, get lost, lose one’s way, call sb. up, make a telephone call to sb. , department, store
3. Some sentences:
Have you found him yet So do I.
We learn
We can
Summary
3. Preview Section B.
1. Read 1a aloud.
2. Finish Section A in your workbook.
Homework
Thank you!
教学反思
Phrases
1. 刚刚去了...____________________
2. 以前从没去过..._____________________
3. 刚刚给你打了电话_______________________
4. 再也不想去那了________________________
5. 迷路 _________________
6. 倒霉_________________
7. 给... 打电话___________________
8. 我也不喜欢___________________________
have just been to
have never been to
have just called you
don't want to go there any more
get lost
bad luck
call sb up
Neither do I.
(1) He is happy . So am I
(2) He can dance . So can I.
(3) He has a car . So do I.
(4) He has seen the movie. So have I.
(5) He went shopping yesterday. So did I .
我也是
so + 助动词
so + be动词 ...
so + 情态动词 ...
sb也是：So+助动词/情态动词/be + sb
So am/can/do/have/did I. = Me,too.
(1) He is not happy . Neither am I
(2) He can not dance . Neither can I.
(3) He doesn’t have a car . Neither do I.
(4) He has not seen the movie. Neither have I.
(5) He didn’t go shopping yesterday. Neither did I .
我也不
Neither + 助动词...
Neither + be动词 ...
Neither + 情态动词 ...
sb也不：Neither+助动词/情态动词/be + sb
Neither am/can/do/have/did I. = Me neither.
