优秀备选课件U4Warmingupandreading6章节幻灯片.pptVIP

Talk about Natural Disasters How many natural disasters do you know? typhoon tornado, hurricane seismic sea wave / tsunami volcano sand storm thunderstorm Fire Flood earthquake Unit 4 Look at the following pictures, try to describe (描述) what you have seen in the picture San Francisco Golden Gate Bridge Tangshan many buildings roads cars people Can you imagine what would the city be like after the earthquake? The buildings fell down(倒下) . buildings Many things were destroyed, such as … bridge railway The cracks(裂缝) cut across(横断,截断 )the roads . road The city lay in ruins after the earthquake . * Lie in ruins: 变成废墟 What strange things would happen before an earthquake? Bright lights flash in the sky Animals are too nervous to sleep, such as cats, dogs, chickens, horses, ducks and rabbits, etc. Mice ran out of the fields Fish jumped out of bowls and ponds. There were cracks on the wells. The water in the well rose and fell. 我国地震分布 seismograph Tangshan, Hebei 03:42:53 July 28th, 1976 When and where did the greatest earthquake happen in the 20th century? Reading Divide the whole passage into three parts and then find out the topic sentence of each part. Try to get the main idea of each part. Structure of the news report : Clue ( 线索 ) of the story: Part 1. Before~during~after （Para.1） (Para.2,3) (Para.4) Strange things were happening before the earthquake, but no one took any notice of them. The earthquake destroyed the city of Tangshan and shocked the people very much. The army came to help the survivors（生还者）,bringing hope for a new life. part 2. part 3. the earthquake Time order Careful reading What happened before the earthquake? Walls of the wells________________________. Chickens and pigs_______________________. Mice___________________________________. Fish___________________________________. Sound and lights________________________. Water pipes____________________________. had deep cracks were too nervous to eat ran out of th