人教版高中英语必修一第四单元课件.pptVIP

. . . . . * disasters fire earthquakes floods typhoon hurricane tornado * What strange things had happened before the earthquake? 1.Water in the wells 2.The well walls 3.Chickens and pigs 4.Mice 5.Fish 6.Bright lights and the sound of planes 7.The water pipes rose and fell had deep cracks too nervous to eat ran , looking for jumped could be seen and heard cracked and burst * Details Main idea In Beijing One-third of the nation A huge crack Steam Hard hills of rock The city Two-thirds of the people Thousands of families Many children could be heard felt cut across burst became lay in ruin died and injured were killed were left It was the greatest earthquake of the 20th century. back * Details Main idea All the hospitals and most of the factories and buildings and homes Bricks Two dams and most of the bridges The railway tracks cows Pigs and chickens The wells Water, food and electricity were gone covered fell were filled hard to get useless steel never gave milk died Everything in the city was destroyed. back * Details Main idea Soldiers The army Workers Fresh water were sent organized to dig out and bury built was taken All hope was not lost. Slowly, the city began to breathe again. * Further information about Tangshan earthquake When Where Degree The damage Struck at 3:42a.m. on July 28, 1976 Hebei China, 11km below the city 7.8 magnitude 242,419 people killed(12.8% of Tangshan’s population) Economic damage: about 3 billion yuan Cause 2,200 people to become paraplegics * Key Words * 1. imagine vt. form a picture of in the mind；think of (sth.) as probable：想象；认为（某事）可能发生或存在。 Eg: We can imagine her sadness.我们可以想象她的悲伤。 I didn’t imagine (my) becoming a teacher in my childhood.在童年时代，我并未想象能成为一名教师。 * imagine, guess, suppose imagine意为“想象，幻想”，指在脑海中形成一个清晰明确的印象，或认为某事物可能发生或存在; guess： “猜测，臆测”，指未知道前的猜测; suppose: 认定，假定。 * 2. shake, tremble shake: 可指人或物 “摇动，发抖”。指人时常用于感情激动、寒冷、惧怕引起的身体颤动。在表示 “因……而颤抖”时，多用with。在表示 “使受震撼，使（信念等）动摇”，常