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(共20张PPT)
此课件为蜗牛英语圈原创课件，已申请版权，侵权必究法律责任
Unit5
Nature’sTemper
What happens during a natural disaster
Section A 1a-1d
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Learning Objectives
After this class,we can：
Learn and master the English names of common natural disasters;
Get the natural disasters in the listening text; Understand the activities of the persons in the dialogue when different natural disasters happen, and feel the expressive function of the past continuous tense in the context;
Try to use the past continuous tense to describe different natural disasters and people's activities;
Experience the emotional care between friends after natural disasters and the influence of natural disasters.
学习并积累一些常见自然灾害的英文名称；
获取听力中的自然灾害；听懂对话中人物在不同自然灾害发生 时的活动，在语境中感知过去进行时的表意功能；
尝试使用过去进行时描述不同的自然灾害和人们的活动；
体会自然灾害发生后朋友之间的情感关怀，以及自然灾害的影响。
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What's the video about
nature wonders
Lead-in
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Look and Share
1. What can you see in the photo
2.What natural disaster is happening in the photo
3. When and where is it likely to happen
4. How does this photo make you feel
[ta fu n]
good temper
or
bad temper
grey sky
strong wind
big wave
flood
[ temp (r)]
自然灾害

BIG
Question
How do natural disasters affect(影响）our lives
I can see
It's a .
Typhoon
It usually happens in ,
.
summer
near the sea (coastal areas)
It makes me feel .
scared and shocked
destroy homes and buildings
cut off water, electricity and roads
hurt or even kill people
bring people together
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What natural disasters do you know
wildfire
earthquake
snowstorm
drought
flood
typhoon
[ wa ldfa (r)]
[ θkwe k]
[dra t]
[fl d]
[ta fu n]
[ sn st m]
What hapens during the disaster
Pre-listening
Tip：看视频，大声说出视频里的事件名称。
Guessing game
If this disaster happens, a lot of water covers an area, usually very quickly.
There is little or no rain for a long time, and the land becomes dry and cracked(裂开的).
This disaster is a powerful storm with strong winds and heavy rain.
When this disaster happens, the earth will shake, and the buildings might fall.
When this disaster starts, fire burns and spreads very quickly in forests.
When this disaster happens, the snow falls heavily, and the wind blows wildly.
flood
drought
typhoon
earthquake
wildfire
snowstorm
Rule：一个同学上前抽取卡片，其他同学根据描述，迅速站立抢答。
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Match the natural disasters with the pictures.
1a
Pre-listening
______ earthquake
______ typhoon
______ wildfire
______ snowstorm
______ flood
______ drought
B
F
A
C
E
D
回答方式: ... is picture ...
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______________ 2. ______________ 3. ______________
flood
snowstorm
earthquake
drought
wildfire
flood
snowstorm
typhoon
earthquake
1b
Listen to three conversations. What natural disasters did the people face？
While-listening
Tip:
Pay attention to the name of disasters.
注意对话中灾难名称。
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While-listening
1c
Listen again. Circle what each person was doing when the natural disaster happened.
Conversation 1
Xinyi was warning a neighbour / having dinner.
Conversation 2
Kate was doing her homework / calling her mother.
Jiaming was doing chores / preparing lunch.
Conversation 3
Liu Yun was staying in a hotel / taking a train.
flood
earthquake
snowstorm
Tips:
1.Underline the actions .勾出动词短语
2.Pay attention to the structure “was/were doing”.
注意对话中的“was/were doing”结构
/ w n /
warn sb. about/of sth. 提醒某人某事
warn sb. (not) to do sth.警告某人[不]做某事
do chores 做家务
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Conversation1:
Jack:What _______ you ________(do) at the time
Xinyi: Oh, my family ____________(have) dinner when she_______(call). We didn’t notice that the water ____________(rise)!
Jack: You’re lucky!
were
doing
were having
called
was rising
“was/were+doing ”表示在过去某一时间段间内正在发生或进行的动作或状态。
Tips：
1.Try to fill in the blanks.先尝试填空
2.Listen and check. 再听录音核对
Listen and check
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Listen and check
Conversation3:
Susan: What ______ you ________(do)while it ______________(snow)
Liu Yun: Not much. I _____________(travel) on the train then. The ride
_________ (take) five hours longer!
were
doing
was snowing
was travelling
took
What’s the difference between “when” and “while”
Conversation2:
Kate: I _________(do) my homework when the building shook all of a sudden. What_____you ______(do) when it _______(start), Jiaming
Jiaming: Oh, I _________(do) some chores while my mother ______________ (prepare) lunch.
was doing
were
doing
started
was doing
was preparing
when 引导的动作可与主句动作同时或先后发生；
while 强调主从句动作 同时进行, 常用be doing.
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Read and think
How did the people feel about the disasters
Do you think people care about each other How do you know
After these disasters, they give a call to ask each other.
They felt
.
terrible
scared,
surprised,
They care about each other.
Xinyi's neighbour warned them in time.
Tip:
Underline the sentences that can show the peole care about each other.在体现人们互相关心的句子下划线
Tip:
Circle the words that can show the peole's feelings.
圈出体现人们心情的词语
P99
Asking safety
询问安全
Answering safety 回答安全
Asking activities
询问活动
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Post-listening
Ask and answer questions about the people in the conversations.
1d
A: What was Xinyi doing at the time of…
B: She was...
Jack & Xinyi: flood
Jiaming & Kate: earthquake
Susan & Liu Yun: snowstorm
在...时候
having dinner
doing her homework/doing chores
preparing lunch
taking a train
Checklists Star
1.Speak loudly and fluently. 声音响亮且流利
2.Pronounce correctly. 发音准确
3.No mistakes in was/were doing.正确使用语法结构
What was she doing when the earthquake happened
She was _________ the dog.
walking
What was she doing when the earthquake happened
She was _________ a phone call.
making
What was he doing when the earthquake happened
He was _________ a book in the park.
reading
What were they doing when the earthquake happened
They were _________ a picnic.
having
What were they doing when the earthquake happened
They were _________ basketball.
playing
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Can we stop natural disasters
What can we do when natural disasters happen
Futher thinking
Pay attention to the weather
and disaster reports
Stay calm and brave
Help and care for each other
Learn to protect ourselves
小组讨论
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Homework
Must do：
Choose to do：
1. Recite the key words and sentences of this lesson.
2. Finish the conversation in 1d and then write them down.
Surf the Internet to find more kinds of natural disasters.

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