北师大版（2019）必修第二册Unit 5 Humans and nature Lesson 1 A Sea Story 课件(共82张PPT，内镶嵌2视频)

(共82张PPT)
What is your first impression of the sea
endless无止境的
Sand、Beaches
seafood
ships
sea
Color：blue
beautiful
sunrise/sunset
海盗 pirate(story)……
But it can be violent and dangerous.
县林业局建设新农村实施活动方案
党的十六届五全会把建设社会主义新农村提到“我国现代化进程的重大历史任务”的战略高度,其目标概括为:“生产发展、生活富裕、乡风文明、村容整洁、管理民主”,全面体现了新形势下农村经济、政治、文化和社会发展的要求。建设社会主义新农村,县林业局依据本单位的工作职能,结合我县的实际,提出“以全国绿化模范县建设促进新农村建设”的工作思路,现制定如下实施方案:
一、目的意义
建设社会主义新农村,从林业的角度要正确处理好两种关系:一是要正确处理生态建设与产业建设的关系,切实推进产业结构的优化升级。林业,既是公益事业,又是基础产业,肩负改善环境、发展经济的双重任务,生态建设是基础,产业建设是重点,没有生态保障,产业难以持续,生态建设也无法支撑。生态建设与产业发展要坚持“两手抓”,协调推进。同时要充分发挥林业资源优势,大力发展高新技术与绿色环保的新型林业产业,在保护生态基础上有序开发资源和能源,为国民经济培育新的增长点。二是要正确处理森林资源保护与利用的关系,促进区域经济的协调发展。林业,既要遵循自然规律,也要遵循经济规律;既可作为基础产业参入资源配置,又能通过实施生态建设
Have you ever known any stories about the sea （films）

This is the wonderful ship — Titanic. When it was sailing to America, it struck an iceberg冰山 and sank into沉入 the sea. Most of the people in the ship died. It’s a love story about Jack and Rose. It’s very moving.
Maybe you know Titanic.
→A Sea story by Edgar Allan Poe
Warm-up:
Watch a short video and then answer the question:
Answer the question： What happened to the ship
The ship Titanic hit an iceberg and sank into the sea within few hours.
Have a brainstorm:Besides hitting an iceberg, what other disasters (灾难) may happen when sailing on the sea？
rainstorm暴风雨
hurricane飓风
tsunami海啸
tornado龙卷风
whirlpool漩涡
Do you know of any kind of sea disaster
Indonesia tsunami海啸 in 2004
What can you see in the following pictures we can guess what happened.
whirlpool
barrel
wave
cloud
moon
fisherman
fishing boat
Pre-reading
A
B
C
Look at the pictures below and put them in right order. (排序)
Use the words and phrases below to describe the pictures.
a fisherman a fishing boat a whirlpool waves to escape to survive a storm to float wild
A fisherman is trying to survive a storm.
What happened in the story
Somebody did something.
A
B
C
The fishermen met a big storm in the sea .
The two fishermen on the boat were trying to save themselves.
A fisherman on the boat fell into the whirlpool, but the other man held a barrel to keep himself from falling into the whirlpool.
The fisherman who held the barrel was saved by other fishermen. He survived a storm.
1.What kind of passage does the text belong to
2.How does the author develop the passage Why
A. Narrative writing 记叙文
B. Argumentative writing 议论文
C. Expository writing 说明文

The story is written in time order, because there are many adverbials of time时间状语.
Check answers.
Pre-reading
You are going to read a text adapted from the short story “A Descent into the Maelstr m”. Read the fact file on the right. Answer the questions.
2
1 What is a "Moskoe-strom"
2 Who wrote the story
3 What do you think will happen
in the story
It is a system of tidal whirlpools in the Norwegian Sea.
Edgar Allan Poe wrote the story.
Fast-reading
Read the text. Discuss the questions.
3
1. Who are the main characters in the story
2. Who is telling the story
3. When and where did the story happen
4. What effect did the terrible experience have on the storyteller
The main characters are the fisherman and his brothers.
The fisherman is telling the story.
This story happened about three years ago in the sea.
It broke his body and soul. (It took less than a single day to change his hair from black to white.)
six elements of narration
Who
When
Where
What
2. Fill in the form.
The author and his two brothers.
About three years ago
In the sea
I survived a terrible storm.
What effect did the terrible experience have on the Author
It broke his body and soul and changed his hair from black to white.
Para. 1
Careful-reading for details
When we were coming back from the islands, the sky _______________
_______________.
Then a huge wave _______________and my younger brother _______ ____________. My elder brother _________“Moskoe-strom!”
The wind and the waves carried us ______________
_______________________. Then, we were _____________it. Suddenly, we ______________
__________.
The boat was on the inside of _____________
_________ and we were going round ________ ________________. After I made three important observations, I tied myself to ___________________ _____. I tried to make my brother ___________, but he was _______________
_______.
was covered with
dark clouds
covered our boat
into the sea
fell
cried out
on the edge of
went over
whirlpool
the huge
in circles
at great speed
a barrel to help me
understand
too frightened to get it
Read this part and complete the information.
float
direction of the
whirlpool
towards the
Paras. 2－4
the edge
What can we know from Para 5
A. The author saved himself and his brother in spite of all the dangers.
B. The author was saved the moment he jumped into the sea.
C. Some fishermen saved him at the risk of their lives.
D. The author suffered so much in the storm that his friends almost failed to recognize him.
√
Para. 5
2．Find out the changes of the feelings of the storyteller and then use your own way to show the changes.
　
Para Linking words
Para.1
Para.2
Para.3
Para.4
Para.5
about three years ago
one day, all at once, in less than a minute, the moment
at that moment, suddenly, moment after moment;
after a while
some time after I left the boat, soon after that, then, in the end
Para. 1
About three years ago, something terrible happened to me. That was the day when it took only six hours to break my body and soul. You think I am a very old man—but I am not. It took less than a single day to change my hair from black to white.
terrible 修饰不定代词作后置定语
when引导定语从句，修饰the day
it took some time to do sth. , it 作形式主语, to break...作真正主语
Activity 3　Analyze the key points of the text
That was the day when it took only six hours to break my body and soul .
那一天，我的身体和灵魂只用了六个小时就支离破碎了。
【句式分析】
首先，本句是一个复合句，句中的 when 引导的是定语从句，修饰先行词 the day。
其次，句型 It takes/will take（sb）some time to do sth. 中，it 作形式主语，真正的主语是后面的 to do sth。
1
句式结构：
It took them less than five years to complete the Beijing Daxing International Airport.
It takes/took（sb）+时间（具体多久） to do sth.
（某人）花费……（时间）做某事。
【归纳拓展】四个“花费”
①sb spend(s) +时间/金钱 on sth 某人在某事上花费多少时间 / 金钱
sb spend(s) 时间/金钱 （in）doing sth某人花费多少时间 / 金钱做某事
②sb pay(s) +金钱 for sth 某人花钱买某物
③sth cost(s) sb sth 某物使某人失去……；某物花费某人……
④It takes（sb）+时间 to do sth.（某人）花费……（时间）做某事。
【误区警示】
cost 的主语不能是人，而 spend 的主语只能是人。take必须用形式主语it。
Para. 2
One day, my two brothers and I were coming back from the islands where we often risked going and got more fish than others. All at once, the sky was covered with dark clouds and in less than a minute we were in a terrible storm. A huge wave covered our boat and my younger brother fell into the sea. My elder brother put his mouth close to my ear and cried out “Moskoe-strom!” The moment I heard the word I became very frightened. I knew what he meant by that one word well enough.
where 引导定语从句，修饰islands
risk doing sth. 冒险做某事
suddenly
the moment引导时间状语从句，“一…… 就……”,相当于as soon as
what引导宾语从句
Para. 3
With the wind and waves, we were going in the direction of the whirlpool. We were hopeless. Nothing could save us. I felt sick, as if I was falling from a mountain top in a dream. We went round and round, nearer and nearer to the horrible edge of the whirlpool. It may appear strange, but at that moment, when we were on the edge of the whirlpool, I felt calmer than when we were moving towards it. I began to think how amazing a thing it was to die in such a way, and how wonderful it was to see the power of nature. Suddenly, we went over the edge. I thought my life was over. But moment after moment passed, and I was still safe.
朝……的方向
as if 引导方式状语从句
when 引导的时间状语从句
and连接how 引导的宾语从句
it 作形式主语
不定式作真正的主语
I began to think how amazing a thing it was to die in such a way ...
我开始想，用这种方式死去是多么令人惊奇……
【句式分析】本句是一个复合句,how 引导宾语从句,句中的 it 是形式主语，真正的主语是后面的动词不定式。
3
【归纳拓展】
how 引导感叹句：
How + 形容词 / 副词（+ a/an + 名词）(+ 主语 + 谓语)！
How hard he studies! 他学习是多么地刻苦！
How tough a problem it is! 它是一个多么难的问题！
You can’ t imagine how easy it is for you to get addicted to smoking.
Para. 4
The boat was on the inside of the huge whirlpool and we were going round in circles at great speed. I saw clearly that there were other objects in the whirlpool—trees and barrels. After a while, I became curious about the whirlpool itself. I then made three important observations. The first, the larger the bodies were, the more rapidly they fell; the second, between two objects of equal extent, round objects fell down less rapidly; and the third, between two objects of the same size, objects shaped like a tube fell down more slowly. So I tied myself to a barrel to help me float. I tried to make my brother understand, but he was too frightened and stayed in the heavy boat. Without waiting, I jumped into the sea to try and escape.
the+比较级, the +比较级
过去分词短语作后置定语，修饰objects
The first , the larger the bodies were, the more rapidly they fell ...
第一，物体越大，下沉越快……
【句式分析】
the + 比较级 ... the + 比较级 ... “越……越……”，是比较级的一个常见句型。
4
单句语法填空
（1）The 　　　　（long） we delay it，the more tired we feel.
（2）The harder you study，the 　　　　（great）progress you will make.
完成句子
（3）你反应得越快，你思考得越少。___________________________________
longer
greater
The faster you react，the less you think.
The more, the better.
The sooner you notice, the better.
The more you study, the more you know.
越多越好。
你注意得越早越好。
你学的越多，懂的就越多。
Para. 5
As you can see, the reason why I’m here to tell the story is that I made the right decision. Some time after I left the boat, with my brother in it, it was pulled into the bottom of the whirlpool. Soon after that, the whirlpool became less wild. Then the sky was clear, the wind calmer, and the moon was shining. I was still tied to the barrel and the waves soon carried me to an area where the other fishermen were. In the end, a boat picked me up. I was very tired. The fishermen were my old friends, but they were unable to recognise me. When I told them my story, they did not believe it. Now I have told you, and I cannot expect you to believe me any more than the fishermen did.
as引导非限制性定语从句
why引导的定语从句修饰the reason
that引导表语从句
环境描写
where引导的定语从句，修饰an area
Some time after I left the boat, with my brother in it, it was pulled into the bottom of the whirlpool . 在我离开后过了一会儿，那只载着我哥哥的船被卷入了漩涡底部。
5
【句式分析】with 复合结构
本句中after引导时间状语从句。句中的with my brother in it是“with +宾语 + 介词短语”构成的 with 复合结构。
eg.He came in, with a book in his hand.
The old man walked in the dark street with a stick in his hand.
1．Which words can be used to describe the author
A．Generous and kind.
B．Ambitious and brave.
C．Courageous and calm.
D．Outgoing and honest.
√
Deep understanding
Read the story again. Complete the information. Then add the storyteller’s feelings during each situation.
When we were coming back from the islands, the sky __________________________. Then a huge wave _______________ and my younger brother _____________. My elder brother ____________ “Moskoe-storm!”
was covered with dark clouds
covered our boat
fell into the sea
cried out
The storyteller’s feelings: ___________
frightened
Beginning
The wind and waves carried us _________________________________. Then, we were _____________ it. Suddenly, we ________________.
The storyteller’s feelings: ___________
towards the direction of the whirlpool
on the edge of
went over the edge
hopeless
Development
The boat was on the inside of ________________ and we were going round _______________________. After I made three important observations, I tied myself to _____________________. I tried to make my brother __________, but he was ___________________.
The storyteller’s feelings: ___________
the huge whirlpool
in circles at great speed
a barrel to help me float
understand
too frightened to get it
calm
n. 桶
n. 观察
Climax
What were the three observations the storyteller made
The three observations were:
The first, the larger the bodies were, the more rapidly they fell;
the second, between two objects of equal extent, round objects fell down less rapidly;
and the third, between two objects of the same size, objects shaped like a tube fell down more slowly.
Conclusion:the large objects fell into the whirlpool quicker;
the round objects and tube-shaped objects did not go into the whirlpool as quickly.
tube-shaped管状的
Answer the question.
Soon afterwards, the whirlpool ________________. The waves soon carried me away and finally a boat ______________.
The storyteller’s feelings: ___________
became less wild
picked me up
tired/relieved
Ending
Summary： complete the mind map
Three years ago
My brothers and I
“Moskoe-strom”
fell into the sea
were carried towards the direction of the whirlpool
whirlpool
calmer
tied myself to a barrel
to help me float
frightened
he stayed in the heavy boat
try and escape
became less wild
other fishermen
Why did the fisherman’s hair change from black to white in less than a single day
Why could the storyteller survive
What can we learn from the story
1. Why did the fisherman’s hair change from black to white in less than a single day
Although the storm lasted only six hours, what the fishmen suffered broke his body and soul.
The Moskoe-storm was horrible and lasted six hours. This broke his body as the storm battered him.
It broke his soul as he lost two brothers in that time. The terror of the maelstrom has had a very negative effect on his mind and body, which he doesn’t think they will ever recover from.
2.Why could the writer survive
3.What can we learn from the story
He stayed calm and paid close attention to the things around him.
So don’t panic (别惊慌) when we are in danger.
We should keep calm and try to find ways to protect ourselves.
我们只有服从自然,才能驾驭自然
Homework 1:Group work
Let’s retell the story in groups.
When the Moskoe-storm came...
The boat went in the direction of the whirlpool...
At that moment, ...
When the boat was on the inside of the huge whirlpool, ...
Then he became calmer, ...
Soon the whirlpool became less wild ...
Requirements:
Try to make your description of the events vivid;
Include your feelings and thoughts;
Use linking words to make your story smooth.
2: Individual
Though life maybe tough.
Learning maybe difficult.
When in the face of difficulties, never give up and keep calm, and you will be the winner.
a red apple an elegant girl
形容词作定语
your friend
his pen
代词作定语
a man with glasses
介词短语作定语
banana tree
shoe store
名词作定语
定语就是用来修饰名词的成分
Focus on Grammar: Relative Clauses
the handsome / the naughty
boy
The boy is Tom.（主句）
The boy who is handsome is Tom.
The boy who is naughty is Tom.
Focus on Grammar: Relative Clauses
顾名思义，修饰一个名词或代词的单词或短语叫定语，如为一个句子则称为定语从句，一般紧跟在它所修饰的先行词后面。
定语从句的一般结构：
主句+先行词+关系词+从句
Focus on Grammar: Relative Clauses
关系代词 指代
that, which 物
that, who, whom 人
whose 所属关系 (人和物)
Focus on Grammar: Relative Clauses
Complete the following sentences with relative pronouns. Circle the relative pronouns that can be left out. (Ex.12)
1. Have you found the keys ________________ you lost
2. We stayed at a hotel _____________ Tom recommended to us.
3. The people _____________ work in the office are very friendly.
4. What's the name of the man _________ car you borrowed
5. The man __________________ I was sitting next to on the plane
talked all the time.
that / which
that / which
that / who
whose
whom / who / that
Focus on Grammar: Relative Clauses
The relative adverb (关系副词) Referring to Function in the clause
when (= at / in / on / during which)
where (= in / at which)
why (= for which)
time
修饰时间
place
修饰地点
reason
修饰原因
Focus on Grammar: Relative Clause (2)
时间 when = in / at / on / during which
地点 where = at / in / on which
原因 why = for which
“when” means “at that time”
“where” means “at that place”
“why” is used after the word “reason”
Focus on Grammar: Relative Clause (2)
Focus on Grammar: Exercise
1. I’ll never forget the days _________________
we worked together.
2. I’ll never forget the days ______________
we spent together.
3. I went to the place _______________
I worked ten years ago.
when / during which
which / that
where / in which
Focus on Grammar: Exercise
4. I went to the place ______________ I visited
ten years ago.
5. This is the reason _______________ he was late.
6. This is the reason ____________ he explained.
which / that
why / for which
that / which
They’ll never forget July 1.
Hong Kong returned to its motherland on July 1.
They’ll never forget July 1 when Hong Kong returned to its motherland.
The days are gone forever.
We used foreign oil during those days.
The days when we used foreign oil are gone forever.
关系副词 when
Focus on Grammar: Relative Clause (2)
when 引导的定语从句修饰表示时间的名词，其先行词常是 time，day，morning，afternoon，evening，night，week，month，year 等，并在定语从句中作 时间状语，相当于“介词 + 关系代词 which”。
I’ll never forget the day when I joined the league.
on which ( which 指代先行词 the day)
=
Focus on Grammar: Relative Clause (2)
This is the factory.
I worked in the factory ten years ago.
This is the factory where (= in which) I worked ten years ago.
I went to the town.
I was born in the town.
I went to the town where (= in which) I was born.
关系副词 where
Focus on Grammar: Relative Clause (2)
Harvard is a world-famous university
where (= in which) Tom got his Doctor’s degree.
The place ____________ we visited yesterday is a school for disabled children.
which / that
Harvard is a world-famous university.
There Tom got his Doctor’s degree.
Focus on Grammar: Relative Clause (2)
where 引导的定语从句修饰表示地点的名词，其先行词常是 place，house，room，hotel，school，street，town，city，country 等，并在定语从句中作地点状语, 相当于“介词 + 关系代词 which”。
This is the house where I lived two years ago.
in which (which 指代先行词 the house)
=
Focus on Grammar: Relative Clause (2)
关系副词 why
There are many reasons why people like traveling.
There are many reasons for which people like traveling.
why 表示原因，其先行词一般是 reason
Focus on Grammar: Relative Clause (2)
=
如何判断用关系副词还是关系代词
选用定语从句的关系词时，需注意两点：
1.先行词
2.关系词在从句中充当的成分。
在从句中作主语、宾语、定语时用
在从句中作状语时用
关系代词
关系副词
Focus on Grammar: Relative Clause (2)
方法一：先判断先行词在从句中充当什么成分， 在从句中作主语、宾语则选择关系代词，在从句中作状语则用关系副词。（或者看从句是否完整）
方法二：判断从句中谓语动词是 vt (及物动词) 还是vi (不及物动词)，vt 后缺少宾语，则用关系代词，若是 vi，则用关系副词。
关系词的选择
Focus on Grammar: Relative Clause (2)
Focus on Grammar: Exercise
a. This is the place _______________ he works.
This is the place ___________ we visited last year.
b. That was the time ______________ he arrived.
Do you still remember the time _____________ we spent together
where / in which
which / that
when / at which
that / which
Focus on Grammar: Exercise
c. This is the reason _____________ he went.
The reason ____________ he gave us was quite reasonable.
why / for which
that / which
I. 用适当的关系副词将下列每组句子合成一个含有定语从句的复合句。
1. We are just trying to reach a point. Both sides will sit down together and talk.
____________________________________________________
____________________________________________________
2. Occasions are quite rare. I can spend a day with my kids.
____________________________________________________
We are just trying to reach a point where both sides will sit down together and talk.
Occasions are quite rare when I can spend a day with my kids.
3. All the neighbours admire this family. The parents are treating their child like a friend.
____________________________________________________
____________________________________________________
4. The school is no longer what it was 20 years ago. It was so poorly equipped.
____________________________________________________
____________________________________________________
All the neighbours admire this family where the parents are treating their child like a friend.
The school is no longer what it was 20 years ago when it was so poorly equipped.
5. I don’t know the reason. He didn’t come to the meeting yesterday morning.
__________________________________________________
__________________________________________________
I don’t know the reason why he didn’t come to the meeting yesterday morning.
Focus on Grammar: Exercise
We are just to reach a point ___ both sides
will sit down together and talk.
A. where B. that C. when D. which
解析: 本句中先行词 a point 表示发展的阶段、地步，
为抽象地点，故选关系副词 where 引导定语从句。
真题解析
A
2. The film brought the hours back to me _____ I was taken
good care of in that far-away village.
　A. until B. that C. when D. where　
解析: 本题考查定语从句，主句中的先行词 the hours 表示
时间，与关系词被其它成分隔开, 只要能够辨别真正的先行
词，且确定关系词在从句中作状语（= during the hours），
即可确定本题要选择表示时间的关系副词 when.
真题解析
Focus on Grammar: Exercise
C
真题演练
3. I shall never forget those years _____ I
live in the farm _____ you visited last week.
A. when; where B. which; which
C. when; which D. which; where
C
Focus on Grammar: Exercise
真题解析
5. Let me think of a proper situation _______ this sentence can be used.
A. where B. that
C. of whom D. which
A
先行词是 situation，case，position，point，stage 等表示抽象空间概念的词时，一般用 where（= in which）。
Focus on Grammar: Exercise
真题演练
6. Who can think of a situation _____this idiom can be used
A. which B. that
C. where D. in that
7. We’re talking about the piano and the pianist _____ were in the concert we attended last night.
A. which B. whom
C. who D. that
C
D
Focus on Grammar: Exercise
真题演练
8. I work in a business ______ almost
everyone is waiting for a great chance.
A. how B. which
C. where D. that
C
Focus on Grammar: Exercise
真题演练
9. Those successful deaf dancers think that
dancing is an activity ________ sight matters
more than hearing.
A. when B. whose
C. which D. where
D
Focus on Grammar: Exercise
真题演练
10. After graduation she reached a point in her
career ___ she needed to decide what to do.
A. that B. what C. which D. where
11. Today, we’ll discuss a number of case ____
beginners of English fail to use the language properly.
A. which B. as C. why D. where
D
D
Focus on Grammar: Exercise
Live in harmony with nature.
Worship(敬畏) nature all the time.
Thank you for your listening!