内容正文:
Unit 8
natural disaters
Have you experienced a flood? Watch
What is a natural disaster ?
natural disaster
自然 灾害 /dɪˈzɑːstə /
A natural disaster is an event with a natural, instead of human, cause that results in large-scale loss of life or damage to property.
Natural disaster!
rain
too much in a short time
flood
Accident!
Accident!
A coach crashed into a house.
Thiis is an accdient
The natural disasters are caused by_______,
while the accidents are caused by_______.
Nature
human
Let’s play a game!
Answer the following questions and test your knowledge of natural disaters.
Queation 1
What is created by a roating column of air that extends from the base of a thunderstorm to the ground ?
drought
tornado
wildfire
Queation 2
What is a long period of dry weather known as ?
lightning
avalanche
drought
Queation 3
What is an electrical discharge from cloud to cloud or cloud to ground,accompained by light know as?
flood
lightning
volcanic
eruption
Queation 4
When an earthquake on the sea floor causes a tidal wave,what is the natueal disaster it creates called?
lightning
tsunami
hurrucane
lightning
Queation 5
In which of the following natureal disaters would you find lava?
lightning
earthquake
volcanic
eruption
Queation 6
What are rotating winds of over 100mph formed over warm seas called?
hurrucane
flood
lightning
Queation 7
Which natural disaster involoves a lot of snow and ice falling rapidly down a mountainside?
volcanic
eruption
avalanche
tsunami
Queation 8
Which of the following is not a natural disaster?
wildfire
car crash
avalanche
Queation 9
Which of the following is not a natural disaster?
volcanic
eruption
flood
oil spill
Queation 9
Which natural disater is measured on the Richter scale(里氏震级)?
volcanic
eruption
flood
earthquake
Watch and answer !
1. What did Hobo see when he woke up?
2.Why doesn't Hobo want to go home alone?
Watch and answer !
Watch and answer !
1. What did Hobo see when he woke up?
He saw water everywhere.
2. Why