Unit6 Earth First Understanding ideas 课件-外研版高中英语（2019）必修二

（牛津深圳版）七年级
上
Period 3 Grammar
Helping those in need
Unit1
把握主题，建立各语篇关联，形成大观念
主题语境“人与自然”—关爱地球，保护环境
正视环保问题
增强环保意识
践行环保理论
Period 1
starting out & Vocabulary
感知环境问题，学习主题语言
Period 3
Using
Language:
Grammar
关注海洋环境，聚焦人类活动
Period 4
Listening & Speaking
讨论雾霾污染，礼貌打断他人
Period 2
Understanding ideas
新建救援理念，
重新认识鲨鱼
Period 5
Developing
Ideas
了解先进理念，
真正绿色生活
Period 7
Presenting
Ideas &
Reflection
关注碳足迹
子主题：小观念
Period 6
Writing
坚持光盘行动
环保共同参与
单元大观念：正视全球面临的环保问题，了解先进的环保理念，增强环保意识，践行绿色生活方式，树立共同关爱地球，保护环境，与自然和谐相处的价值观。
Learning objectives
By the end of the lesson, I will be able to...
1.illustrate how the film Jaws and Peter influenced people’s view on sharks.
2. learn to look at things and words with critical thinking.
3. make an oral initiative about shark protection.
Watch a clip from the film Jaws.

Tick the words that you would use to describe your attitude to sharks.
dangerous
powerful
endangered
interesting
man-eating
terrifying
cute
intelligent
huge
More:________
Compare
your attitude of
Sharks

SHARKS:
DANGEROUS Or ENDANGERED ?
A. Finning kills millions of sharks a year.
Para.1
B. The opening scene from the 1975 film Jaws.
Para.2
C. More people want to protect sharks from extinction.
Para.3
D. Benchley came across an awful sight of dead sharks and fought to protect sharks.
Para.4
E. Jaws made people more scared of sharks and people killed as many sharks as they could.
Para.5
2. Fast reading： Match the main idea of each paragraph.
A. Finning kills millions of sharks a year.
B. The opening scene from the 1975 film Jaws.
C. More people want to protect sharks from extinction.
Para.3
D. Benchley came across an awful sight of dead sharks and fought to protect sharks.
Para.4
E. Jaws made people more scared of sharks and people killed as many sharks as they could.
Para.5
Para.2
Para.1
3. Fast reading：Match the main idea of each paragraph.
The basic structure of the passage.
Sharks:
Dangerous of Endangered?
What’s genre of the passage?
analysis
conclusion
Sharks:
Dangerous of Endangered?
dangerous
P1
Para.1+Para.2
endangered
P2
Para.3+Para.4
P3 Para.5
More people want to protect
sharks from extinction.
arguing or
explaining?
question
exposition
Narration
Fiction
Argumentation
Exposition(说明文)
Structure map
What is the author's purpose in writing the passage?
A. To criticise Peter Benchley's misleading description of sharks in his book and advocate the protection of sharks.
B. To explain people's misunderstanding of sharks and raise awareness of shark protection.
C. To inform people about sharks and recommend the film and the book to them.
explain
B
Dangerous
why?
long-held fear
The film Jaws
what?
stopped...,
started fishing.., killing
didn't care ...
wanted them killed
Misunderstanding
Result to sharks ?
True or false?
Part1
①
④
③
②
number
falling
“ ”
Part2
Q
Read Part2 carefully and answer the following questions.
Endangered
- Why are sharks endangered?-
Part2
Q
This was not only due to fear of sharks, but also finning.
Finning is a type of fishing where sharks are caught and their fins cut off. The sharks are thrown back into the sea.
The fins are used in shark fin soup. Finning kills millions
of sharks a year.
A bowl of
shark fin soup
A life of
a shark
Q
Peter Benchley who wrote the book the film Jaws
was based on.
- Who would fining have an unexpected effect on?-
Part2
Read the Para.4 · fill in the blanks
{5C22544A-7EE6-4342-B048-85BDC9FD1C3A}Time
Things Peter Benchley did
Peter Benchley’s attitudes on sharks
before1975

in 1980
After
1980
writing a book the film Jaws was based on
fighting to protect sharks
admitting that his book
was wrong
dangerous and
frightening animals
People were a
danger to sharks.
Sharks don’ t target humans.
he was diving when he saw fishermen were finning and the sea floor was covered with dead sharks
People were a danger to sharks,
rather than sharks were a danger to people
Peter Benchley
1975
1980
Time line:
His book was made
into the film Jaws.
Sharks were_________.
He was ________ when
he saw sharks___________.
Sharks were__________.
dangerous
diving
being killed
endangered
misunderstanding
protect sharks
from extinction
Event
Opinion
Sharks:
Dangerous or Endangered ?
What should we do to protect endangered sharks?
Do you think sharks are dangerous or endangered?
4. Read for use ：How can we protect sharks?
Suppose you participate in an online live public welfare activity themed “Keep sharks in the sea” .
You are invited to deliver an online live initiative (倡议) about shark protection.

You may organize it like this:
Dear netizens(网民),
I'm making this online speech to…


All in all, it is high time that we…
Make an oral initiative to protect sharks.
(Include what we have learned today.)
An online live initiative about shark protection
(保护鲨鱼网络直播倡议)
situation, measures.
Government
Experts
People

4. Discussion. How can we protect sharks?
Government
Experts
People
say no to shark fin soup
raise our awareness of protecting them
stop polluting the ocean
pass laws to stop illegal killing
establish reserves
do more research
offer more findings about sharks
No trading, no killing.
We are one family on the same
planet and our lives should be
equal.
Only when we protect the
wildlife can we live in
harmony with nature.
Option 1: 假定你是李华，刚刚加入世界自然基金会（WWF），请你以How to protect sharks为题，写一篇倡议书，号召大家保护鲨鱼。内容包括：
1. 鲨鱼现状； 2. 如何保护 ； 3. 发出倡议。
5. Assignment
_______________________________________________________________________
_______________________________________________________________________
How to protect sharks？
Option 2 : Form a reading report（读书笔记）on another animal looking dangerous but endangered.
(including situation, reasons, measures)

Thank you
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