外研版（2019）必修第三册Unit 6 Disaster and Hope Understanding ideas 课件(共28张PPT内嵌视频）

(共28张PPT)
Unit 6 Disaster and hope
----Hot! Hot! Hot!
Preparation (expressions in the text)
pick up 拿起，拾起 be expected to do 预计 air conditioning 空气调节系统 拓展: air conditioner 空调机
sure enough 果不其然
after all 毕竟，终究
make it to sp. 成功抵达某地
look through 浏览
due to 由于，因为
now that 既然
step out of... 迈出......
a crowd of... 一群......
Preparation (expressions in the text)
warm
hot
burning hot
cool
chilly
cold
freezing
1. What happens when the temperature
goes very high
- 93.2 C
1. What happens when the temperature
goes too low
forest fires
mudslide
drought
snowstorm/
blizzard
famine
(饥荒)
heat wave
degrees centigrade
minus零下
flood
56.7 C
Lead-in (P82)
Infrared thermographic image 红外热成像
Observe and predict.
1. What can you see in the picture
2. Why is there so much color of red
The color of red may show that it is a very hot day. Everyone here is like burning.
We can see a tube train and many people are waiting for the train at a station.
The reasons why summers in London are getting hotter.
The author’s complaints about the crowded London Tube.
The risk of London being flooded.
The author’s worries of the dangers of and concerns extreme weather conditions.
Choose the author’s writing purpose in writing the passage. (P84)
Read for main idea
Match the main idea of the paragraphs.
Para. 1　 A. The author’s feeling after walking
out of the Tube station
Para. 2 B. The high temperature at London Tube station
Para. 3 C. The strange ideas of the author in the Tube
Para. 4 D. The author’s experience inside the Tube
Para. 5 E. News of natural disasters around the world
Fast reading
at the Tube station
onto the platform
out of the station
The passage is developed in the order of______ .
inside the train
space
Complete the flow chart with words and expressions from the passage.
While-reading
P85 Activity 4
The author is travelling on the London Tube. It is very hot and the temperature outside will be 1______________________. He feels awful.
30 plus/over 30 degrees
It is even hotter inside the train than outside, and the author thinks he is 2________________________ with the passengers next to him.
melting and becoming one
Thinking that London will probably get hotter, the author feels 3___________. To prepare for the future, he thinks he should:
4_____________________________________
5_____________________________________
_____________________________________
6_____________________________________
a bit scared
put his flat on the market and buy a boat;
speak with his manager about moving to the top floor;
learn to swim
In the newspaper, there are sports of natural disasters around the world caused by 7______________ which makes the author feel 8________.
climate change
nervous
Going outside, the author feels refreshed and realises he has been 9__________________.
worrying too much
At the Tube station
On the
platform
inside the
train
Out of the
station
Feelings
Read for details
over 30 is
not usual for London
no air conditioning
...on one of the oldest and deepest lines
awful
...., like jumping into a volcano
the passenger next to me and I are melting and becoming one;
have bacon and eggs for breakfast
sick
Each summer seems hotter than the last
scared
shocked &nervous
photos and news showing a lot of disasters
I suddenly feel a fresh wind on my face
refreshed
1.hot! hot! hot!
3.Going down the stairs and onto the
platform is like jumping into a volcano
that's erupting.
2.The average temperature in July is only 22
degrees, so over 30 is not usual for London.
5.I’m sure the passenger next to me and I are
melting and becoming one.
4.It’s lovely at the beach, but not so when you
are wearing a suit and in a crowd of passengers.
comparison 对比
comparison
simile 明喻
exaggeration夸张
exaggeration夸张
today’s temperature
[ s m li]
repetition 重复
6. One very hot summer, the sun reflected off it and melted cars parked below!
Read for rhetoric techniques (修辞手法)
1. How do you understand the ending of the passage
“After all, it’s only 30 degrees outside.”
What will happen if we keep thinking like this
Post-reading
Disaster films
The Day After Tomorrow (后天) is a 2004 American science-fiction disaster film, which talks about the destructive effect of global warming.
(视频文件过大，将另一文件中的视频页PPT粘贴过来即可)
2. What can we do about climate change
use less paper
use fewer plastic bottles and bags
cut down on electricity usage
plant more trees
walk or ride a bike whenever possible
Part One 重点单词
I. 必记写作词汇
1. n. 灾难,灾祸
2. adj. (用于数字后面表示)多,余
3. vt. 预测,预报
II. 识记阅读词汇
1. tube n.
2. the Tube
3. hurricane n.
4. landslide n.
disaster
plus
forecast
管子
地铁
飓风
山崩
III. 串记拓展词汇
1. disaster n. 灾难，灾祸→　　　 　　 adj. 灾难性的；极糟糕的
2. erupt v. (火山)爆发, 喷发→　　　 　　　 n. (火山)爆发, 喷发
3. immediately adv. 即刻, 马上 ；conj. 一...就；即刻 (= as soon as)
[例句]：Immediately she'd gone, I remembered her name. 她刚走开我就想起了她的名字。
4. occur vi. 发生→　　　　　　　 n. 发生; 出现; 发生/存在的事情
5. announcement n. 通告,公告→　　　 　　 v. 宣布, 宣告
① make an announcement 下通知; 宣布
② It is announced that... 据称 / 据宣布......
disastrous
eruption
occurrence
announce
【重点知识突破】1. occur vi. ①发生(=happen); ②想起 （过去式：occurred）(1) sth. occurred to sb. ①某事发生在某人身上；②某人想到某事
* It occurs to sb. that...
= It strikes sb. that...
= It hits sb. that... 某人突然想到......
** It occurred to sb. that...
= It struck sb. that...
= It hit sb. that... 某人突然想到...... (过去式更常见)
(2) occurrence n. 发生的事情; 出现, 发生
【重点知识突破】
【即学即练】单句语法填空/一句多译① A good idea occurred 　　　　him when he was asked to solve the problem. ② Something unexpected occurred him. 一件出乎意料的事发生在他身上。③ 他想起他把钥匙落在办公室里了。→　　　　　　　　　　　 he had left his keys in the office. (occur) →　　　　　　　 　 he had left his keys in the office. (hit) →　　　　　　　　　 he had left his keys in the office. (strike)
to
to
It occurred to him that
It struck him that
It hit him that
课文语篇填空 I pick 1.　　　　 a free newspaper at the Tube station and see the title “Hot! Hot! Hot!”. Today, the temperature in London is expected 2._________(reach) 30 plus degrees. While going down the stairs and onto the platform, I feel like jumping into 3.　　　　 volcano that is erupting. However, it is much 4.　　　　　(bad) on the train because there is no air conditioning. With so many people on the train, I feel I am melting into one with the person 5.　　　　　 is next to me. 6.　　　 　　　(stand) on the crowded hot train, I feel sick and uncomfortable.
up
to reach
a
worse
Standing
that/who
With the temperature getting higher each year, I think I should be well prepared for the change. Perhaps, I should sell my flat and buy a boat so that I will be able to get to work when the Thames7.　　 　(rise). I will also speak with my manager about moving my office to the top floor. Most 8.　　　　　　 (important), I should learn to swim immediately so as to survive when the tall buildings are flooded. Since it’s difficult to avoid 9.
　　　　　(disaster) on Earth, perhaps I should start thinking about moving to space... In the end, I manage to make 10.　　　 to the Bank station. Walking out of the station, I feel much more comfortable. Anyhow, it is only 30 degrees outside.
rises
importantly
disasters
it
Language points1. 谓语形式v.s非谓语形式
(1) (pick) up a free newspaper at the Tube station, I see the title “Hot! Hot! Hot!”. (2) Today, the temperature in London (expect) to reach 30 plus degrees!(3) Sure enough, (go) down the stairs and onto the platform is like jumping into a volcano that’s erupting. This, however, is nothing
(compare) to the train.(4) I’m sure the passenger next to me and I (melt) and becoming one!(5) One very hot summer, the sun reflected off it and melted cars (park) below!
Picking
is expected
going
are melting
parked
compared
(6) (look) through my newspaper, I’m shocked by photos showing that a hurricane in Asia has destroyed a town.
(7) (step) out of the station with a heavy heart, I suddenly feel a fresh wind on my face.
2. 副词(1) Each summer in London (definite) seems hotter than the last.(2) I should (probable) put my flat on the market.
Looking
Stepping
definitely
probably