人教版高一英语必修一Unit 4 Earthquakes Reading（课件57张+9个视频）

课件57张PPT。Unit 4Unit 4 EarthquakesTo get some information about earthquake and talk about the earthquakes. To talk about ways to protect yourselves in an earthquake. To summarize the main idea and retell the passage.How many Natural Disasters do you know? typhoonseismic sea wave / tsunami tornado, hurricanethunderstormsand stormvolcanic eruptiondroughtflood hurricanefireearthquaketornadoa column of air that turns very quicklyLet’s see more.flooda lot of water in an area which is usually drya very strong wind or stormhurricanevolcanic eruption the sudden occurrence of a violent discharge of steam and volcanic materialthunderstorma lot of rain falling quickly, with loud noises and flashes of lightthe flash of light which happens during a thunderstormlightningMany people believe that “It is always calm before a storm.” Look carefully at the following photos. Imagine there has been a big earthquake. Describe to your partner what might happen to the objects in the photos.TangshanSan FranciscoTangshan, HebeiJuly 28th, 1976San Francisco April 18th, 19062008. 5. 12Wenchuan Earthquake2010. 4. 14 Yushu Earthquake2017. 8. 8 Jiuzhaigou EarthquakeThe town lay in ruins.破败不堪Can you describe how terrible the earthquake was?The buildings fell down.倒塌 Roads cracked.v. 开裂Many people were killed or injured.adj. 受伤的A great number of people lost their homes.许多, 大量What would you do if a big earthquake hit your city?Don’t panic or run in such a hurry. Just calm down and… Hide in a corner of the house.Turn off the gas. Keep away from the power lines, the signs and buildings.Use something hard to protect your head. Never try to use the lift.Run out of the building as fast as you can. If you can't get out immediately, hide below your desk quickly. If you're on the playground, do not move, squat and protect your head by your hands. Stay away from the tall buildings, power lines, trees… …Work in pairs. Imagine your home begins to shake 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 moneymobile phonefood and sweets blanketmedicineYou will takecandlestorchdeep cracksfish jump out of the pondsPigs were too nervous to eat; mice run out of the fields.bright lights Can we predict earthquakes? What strange phenomena do you think may appear before an earthquake? Bright lights flash in the sky. Animals are too nervous. They run around a lot. The water in the well rises and falls. Mice run out to look for places to hide. Fish jump out of the ponds.Skim the passage and find out the topic sentences.Strange things were happening in the countryside of northeast Hebei. Everything began to shake. It seemed as if the world was at an end. Everywhere they looked nearly everything was destroyed. All hope was not lost. water in the wellschickens and pigsmicefishwater pipesBefore the earthquakeStrange things were happening in the countryside of northeast Hebei.Strange things ？well w ... ...