1 用方框中的单词补全句子。
typhoon earthquake flood wildfire heatwave
(1) Many buildings fell down because the ground shook during the .
(2) After days of heavy rain, a large amount of water flowed into villages from the river. It became a .
(3) The temperature stayed above 35℃ for two weeks and many people felt sick because of the .
(4) A(n) broke out in the forest. It destroyed many trees and killed many animals.
(5) The brought strong winds and heavy rain to the city.

(1) earthquake
(2) flood
(3) heatwave
(4) wildfire
(5) typhoon

2 从方框中选择三个句子补全因果链。
· People didn't need umbrellas.

· People went swimming more often.
· The water levels in the rivers dropped four metres.
· Fish became cheaper in the market.
· Some fish died because there wasn't enough water.
· Fish became more expensive in the market.
Cause:
There was less rain in summer.
Effect 1:
(1)
Effect 2:
(2)
Effect 3:
(3)

(1) The water levels in the rivers dropped four metres.
(2) Some fish died because there wasn't enough water.
(3) Fish became more expensive in the market.