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1、新课标人教版课件系列高中英语必修必修2-2-4.4Unit 4Warming up & Pre-readingFree talk:Have you ever experienced any natural disasters? volcano(火山火山)sandstorm (沙尘暴沙尘暴)Can you tell some kind of natural disasters?Can you describe how terrible an earthquake is?drought(旱灾旱灾)tsunami (海啸海啸)Look at the pictures of Tangshan and
2、San Francisco, describe what you see in the pictures. Qs: What will happen if there has been a big earthquake in these two cities?(beautiful cities; broad roads; tall buildings; large population)Tangshan, Hebei July 28th, 19765:13 a.m. April 18th,1906, San FranciscoPresentation: As we know, earthqua
3、kes are disasters to everyone. But can we avoid or minimize (减少减少)the loss caused by earthquake?Now lets see what may happen before an earthquake comes. How can we foretell earthquakes? Discussion: (competition)Please look at the pictures on Pre-reading and try to mention the signs of an earthquake.
4、Walls of wells will have deep cracks.There will be bright light in the sky;Cows, dogs and pigs become too nervous to eat;Mice run out of the fields looking for places to hide.The water in the wells will rise and fall. Discussion: (Competition)Imagine there is an earthquake now, your home begins to s
5、hake and you must leave it right away. You have time to take only one thing. What will you take? Why?personal washing thingsa bottle of water moneytorch(手电筒手电筒)mobile phonefood and sweets blanket (毯子毯子)What will you take with you?medicineHOMEWORK :1.How can we reduce the damage of earthquakes?2. Prepare for 3. reading.
