外研英语必修3Module3-Listening-and-vocabulary(共22张)课件.ppt--（课件中不含音视频）

1、Module 3 The Violence of Nature Listening and vocabularyFacts about the volcano1.How does a volcano eruption start?2.What can be produced in a volcano eruption(the outcomes)?3.Where is most possible for a volcano to erupt?4.What types of volcanoes do you know?Facts about the volcano1.How does a volc

2、ano eruption start?The rocks under the earth become hotter and hotter and erupt from the mountain.Fact 1volcano-eruptingmagma岩浆lava 熔岩熔岩crater 火山口火山口ash（灰）灰）diagram图解2.What can be produced in a volcano eruption(the outcomes)?lavaFact 2ashtidal wave(when the lava reach the sea)Near the oceans(where t

3、he movements of plates are active).3.Where is most possible for a volcano to erupt?Fact 3An extinct volcanoAn active volcano4.What types of volcanoes do you know?A dormant volcano休眠火山休眠火山Fact 4More facts about volcanoes1.The most active volcano in the world is Kilanea基拉韦厄(Hawaii),which has erupted 5

4、0 times since 1700,and has been in near continuous eruption since 1983.2.The largest volcano in the world is Mauno Loa摩那芳(Hawaii).3.There are 1,511 active volcanoes in the world.4.When a volcano erupts,the lava has a temperature of 1150C-1350C.5.Ash can be sent 40km into the air when a volcano erupt

5、s.6.The worst volcanic eruption occurred on 24 August 79A.D,killing over 16,000peole and burying the busy city of Pompeii with billions of tonnes of volcanic rock and ash.(oral composition)What is a volcanic eruption?Listening and vocabulary Task1:Read the passage andfinish Activity 3.The Montserrat

6、 Volcano Eruptionin 1995Before you listen to a conversation,answer these questions.1.Ash and lava poured down the mountain,setting fire to hundreds of houses.Does this mean that(a)a fire started or (b)a fire ended?2.Hundreds of houses caught fire when the lava reached them.Does this mean that the fi

7、re started because of (a)a person or (b)a natural event?3.We managed to get half the population to another island.Does this mean it was(a)an easy thing to do (b)a difficult thing to do?4.We put all the fires out.Does this mean the fires (a)are still burning (b)have finished?Task 2:Listen and answer

8、these questions.1.Where are they?2.Who are the two people in the conversation?3.Is a volcanic eruption taking place now?4.How many people have already left the island?5.How many people were killed by the eruption?6.When will people be able to return to their homes?Keys to the questions:1.In the cent

9、re of Plymouth,capital of Montserrat.2.A reporter and Mr.Savage,the governor of the island3.No,it isnt.4.About 6,0005.None 6.They dont know.Task 3:Listen to the converstion again and fill in the blaks in the tapescript in your handout.sadlyluckilyhopefullythankfullyfortunatelyunfortunatelyTask 4(Homework):Speaking(Role Play):Make up a conversation between a reporter and a witness to talk about an extreme weather.Student A:You are a television reporter.You are reporting on a natural disaster.Student B:You are a local resident in the area of the violent natural event.