Unit 8 Have you read treasure Island yet?Section A Grammar focus 4a-4c 课件(共23张PPT)

文档属性

名称 Unit 8 Have you read treasure Island yet?Section A Grammar focus 4a-4c 课件(共23张PPT)
格式 ppt
文件大小 5.7MB
资源类型 教案
版本资源 人教新目标(Go for it)版
科目 英语
更新时间 2023-03-14 20:07:07

图片预览

文档简介

(共23张PPT)
French
French is my second
foreign language.
Miss Peng
Unit 8
Have you read Treasure Island yet
Have you read…
Yes, I have.
No, I haven’t.
四光年外,“三体文明”正苦苦挣扎——三颗无规则运行的太阳主导下的百余次毁灭与重生逼迫他们逃离母星。
而恰在此时,他们接收到了地球发来的信息。 在运用超技术锁死地球人的基础科学之后,三体人庞大的宇宙舰队开始向地球进发……人类的末日悄然来临。
Have you read…
Yes, I have.
No, I haven’t.
This book is about
_________________.
In this book, you will know some amazing _______________.
science fiction
technology
I have finished .
I have cleaned .
I have eaten up .
What does Maidou say to his mother
all my homework
all the rooms
all the food
Present Perfect Tense (现在完成时)
I have cleaned all the rooms.
Now, the rooms are clean.
I have eaten up all the food.
Now, there’s no food.
I had breakfast
I’m not hungry now
now
past
现在完成时
I have already had breakfast.
现在完成时态表示_____发生的动作对______造成的影响或结果。
过去
现在
用法一:过去对现在
时间标志
already yet
Observe(观察) the sentence structure
I
have finished
all my homework.
I
have cleaned
all the rooms.
I
have eaten up
all the food.
基本结构:主语+ have done +其它
备注:done=过去分词(规则+ed/不规则)
Maidou (have/has)
finished all his homework..
He cleaned
all the rooms.
He eaten up
all the food.
has
has
has
When to use “has”
主语(三单)+has done+其他
Watch the change of the sentence structures and tell the rule:
They
have
cleaned
all the rooms .
He
has
finished
all his homework .
Have

they
Has

he
一般疑问句把_______________调到主语前面,
回答时,也要使用_________________.
思考:
have
或has
have
或has
not
not
Watch the change of the sentence structures and tell the rule:
思考:
否定句在_______________后面加not。
have
或has
规律:现在完成时的助动词是_________
改变句式(问句,否定)要靠它
have
或has
He
has
They
have
cleaned
watched
all the rooms.
the movie.
Mary has already read Little Women.
(改一般疑问句)
I have decided to read Treasure Island.
(改一般疑问句)
Tom’s brother has finished reading Harry Potter.
(改否定句)
David hasn’t read Alice in Wonderland yet.
(改肯定句)
Has Mary read Little Women yet
Have you decided to read Treasure Island
Tom’s brother hasn’t finished reading Harry Potter.
David has already read Alice in Wonderland.
1. Alice   already    (know) that
it is only a dream.
2. Robinson Crusoe already (build) a house.
3. Jim   already   (find) an island full of treasures.
4. The sisters already (send) breakfast to a poor family.
5. Tom (see) a case of murder(凶杀案).
.
Fill in the blanks with the
correct forms of the verbs.
has
known
has
built
has
found
have
sent
has
seen
1. A: Would you like something to drink
B: No, thanks. ______________________.
(just/drink some tea)
2. A: I heard you lost your key.
__________________ (find)
B: No, not yet.
3. A: Do you know when Tom is leaving
B:___________________ . (already/leave)
4a Use the words in brackets to complete the conversations.
I’ve just drunk some tea
Have you found it yet
He has already left
A: When _________________ (leave)
B: This morning.
4. A: Is your sister going to the movies with us
tonight
B: No. _________________________ .
(already/see the film)
5. A: What do your parents think about our
plan
B: I ____________________. (not/tell
them/yet)
did he leave
She has already seen the film
have not told them yet
Sally _______ (love) reading. In the morning, she reads the newspaper and in the evening she reads books. She _____ already ______ (read) more than 100 different books! Her favorite kind of books is science fiction. She is interested in science and technology and loves to imagine
4b Fill in the blanks with the correct forms of the words in brackets.
loves
has read
温馨提示:确认时间标志,用对时态结构!
what the world _______ (be) like in 50 years.
She __________ (finish) reading a book about robots last week and _____________ (write) a book report about it next week for her French class. Every time she is in the library, Sally looks at the many books she_____________ (not read) yet and she can’t wait to read them!
will be
finished
will write
has not read
温馨提示:确认时间标志,用对时态结构!
Alice in Wonderland
Oliver Twist
Little Women
Robinson Crusoe
Treasure Island
Tom Sawyer
雾都孤儿
鲁宾逊漂流记
汤姆.索亚历险记
爱丽丝梦游仙境
小妇人
金银岛
Sally is a book lover. She has read more than 100 books. Maybe she has read:
Choose a group leader. The group leader asks group members what books they have already read, and then complete the chart and make a report.
A: What books have you already read
B: I’ve already read Tom Sawyer and Harry Potter.
A: What do you think of them
B: Well, I think Harry Potter was exciting,
but Tom Sawyer was a bit boring.
Names Books I have
already read Comments
评论/看法
You can report like this:
There are 6 students in my group.
We have read many books.
I have already read…
I think…
XX has read…
She thinks…
XX has…
He thinks…

Complete the chart!
现在完成时

时间:
yet,already
肯定句:主+have/ has done +…
否定句:主+have/ has not done +…
疑问句: Have/ Has+主+ done +…
过去发生的事情对_______产生_______.
句式变化
现在
影响
基本结构:
用法
have/has done
Reading is a lifestyle full of poetry.
It is also a way to live a happy life.
It is a warm living experience ,too.