(共25张PPT)
If you are going to live on a deserted（荒凉的） island, what would you choose to bring with you and why
Find words that have these meanings.
1. You can use these to shoot things: _____
2. Something you use to travel in the sea: _____
3. A piece of land in the middle of the sea: ______
4. You can use these to cut things: ______
guns
ship
island
knives
3b
Robinson Crusoe
Have you ever read Robinson Crusoe
What do you know about this book
1
Beginning
2
3
Development
Ending
How does the story begin
Who
When
Problem
Robinson Crusoe
When he first arrived on the sland, ...
He had nothing.
“But I’ve found ...and made .... I’ve brought back many things I can use - ... and ..., ..., ... and .... ”
Solution
解决方法
But he’s found ...and made .... He’s brought back many things he can use - ... and ..., ..., ... and ....
Has he lost hope yet
Although he has lost everything, he has not lost his life.
How can he keep alive
will wait for ...
has cut...and buit
kills ... for...
is even learing to...
Four ways to keep alive.
What do you think of Robinson Crusoe
In my opinion,
I think
As I can see,
he is... because...
Is Robinson Crusoe alone on the island
the marks of another man's feet
footprint 脚印；足迹
Who is he
Why does he have such a name
How did Robison meet him
What can he do for Robison
Friday.
The day they met.
Robinson saved/rescued him from cannibals.
3c
Correct the sentences.
1. Robinson Crusoe arrived on the island with enough food and drink.
2. Friday made a small boat.
3. Robinson had some food and tools when he first arrived on the island.
4. Robinson used the ship to build a house.
5. Friday saw some marks of another man’s feet on the beach.
6. Robinson tried to kill the two men.
nothing.
Robinson Crusoe made a small boat.
Robinson had nothing when he first arrived on the island.
cut down trees to build a house.
Robinson
Some cannibals tried to kill the two men.
What lesson have you learned from the story
Can you write an ending for this story
Grammar Focus
Have you read Little Women yet Yes, I have./No, I haven't.
Has Tina read Treasure Island yet Yes, she has. She thinks it's fantastic.
Have you decided which book to write about yet Yes, I have. I've already finished reading it. It was really good.
Present perfect tense
现在完成时
现在完成时
结构：
助动词have/has+动词的过去分词
用法1：
1. I have already finished my homework.
表示过去发生的某一动作对现在造成的影响或结果．
N
P
F
3. He ___________ (lose) his key , and he can’t get into his house now.
has lost
2. I have never seen him before.
现在完成时
用法1：
already, yet, just, ever, never, before
表示过去发生的某一动作对现在造成的影响或结果．
时间状语：
两 “去”
have/has been to …
have/has gone to …
去过某地
去了某地
have/ has been in …
来/去/到/在某地
他来中国两年了．
He has been in China for two years.
have/ has been (to) …去过某地
我以前从未去过那儿．
他们去过英国两次了
你曾经去过美国吗？
－你去那里了？－我去老师办公室了
I have never been there before.
I have been to England twice.
Have you ever been to the USA
--- Where have you been --- I have been to the teacher’s office.
another place
have/ has gone to …去了某地
Tom isn’t here. He _______________ Beijing.
2. --- Where is Mr. Li
--- He _____________ Beijing, and he will come back in two weeks.
has gone to
has gone to
another place
现在完成时
用法2：
表示过去已经开始，并持续到现在（包括现在在内）的动作或状态．
N
P
F
时间状语：
1. for+一段时间
2. since＋过去时间点
yesterday
last …
three days ago
1997
this morning
then
since＋过去时句子
3.how long
since I was born
We have learned English for six years.
He has worked in the factory since he left school.
They have lived in Beijing since 1980.
How long have you studied in this school
现在完成时
用法2：
1.我们学英语六年了．
2.自1980年起他们就住在北京了．
3.自他毕业起他就在这个工厂工作了．
4.你在这个学校学习多长时间了．
have
keep
be away (from)
be in
be on
be dead
be a member of／be in
be in
遇到表示一段时间的时间状语,瞬间动词必须改成延续性动词或短语。
buy _______ borrow _________
begin _______ leave ___________
die _______ come/ go to _________
join _______________________
arrive at/ reach/ get to _______
现在完成时
用法2：
Please translate the sentences into English
李雷买这本字典3天了。
Lilei ____________________ for three days.
2. 他们搬到这儿他的爷爷就去世了．
His grandfather ________________since they moved here.
3. 他两年前就离开家乡了．
He _____________________________ since two years ago.
has had the dictionary
has been dead
has been away from his hometown
现在完成时
时间状语：
in the past / last few years
recently
in recent years / months / days
by now / so far / up to now
1. There __________ (not be) much rain in my hometown since the beginning of this month.
2. It ___________ （snow) twice in his hometown since a week ago.
3. So far, China _____________ (develop) about 1,360 kinds of green food.
4. Look, the small park here ____________ (turn) into a threater.
Let’s do some exercises:
hasn’t been
has snowed
has developed
has turned
一般过去时与现在完成时
1. A: I ____________ (buy) a dictionary.
B: When _______ you ________ (buy) it.
A: Last night.
B: Where _______ you ________ (buy) it
A: In the new bookshop.
did buy
did buy
have bought
2. My friend _____________ (buy) a car.
He __________ (buy) it two years ago.
has bought
bought
