The first period Warming up and pre-reading
Warming up
In order to talk about what volcanoes are and how they are formed, students need to learn
Some new words: lava erupt/eruption crater active/dormant/extinct volcanoes
Show some pictures of disasters
Ask student to name disasters as much as they know.
Sample answer: cyclone typhoon Hurricane tornado snowstorm landslide
Volcano tsunami earthquake flood hailstorm sandstorm
