Unit 4 Natural disasters Reading and thinking ppt课件-（2019）新人教版必修第一册高中英语（新教材）.pptx

1、Unit 4 备课时间：10月10日 议课时间：11月2日 上课时间：11月X日 主备人：陈丹燕 学习目标学习目标1 1. To learn some basic knowledge about earthquakes 2. To learn how to get information from the passage 3. To strengthen the reading skills 问题导学（问题导学（3） Do you know some natural disasters?What are they? floodflood Pre-reading droughtdrought v

2、olcanic volcanic eruptioneruption earthquake Which night?Why? July 28, 1976 Which night? Why? Because a big earthquake happened in Tangshan 问题导学问题导学1（1） Pay attention to the beginning or the ending. According to the logical order, focus on the topic sentence. 1.Read the text quickly and find out the

3、 topic sentence of each paragraph. 点拨精讲点拨精讲1（8） Para Topic sentence 1 1 2 2 3 3 4 4 5 5 Strange things were happening in the countryside of northeast Hebei. It seemed as if the world was at an end! Nearly everything in the city was destroyed. But hope was not lost. Tangshan started to revive itself

4、and get back up on its feet. Tips: Pay attention the beginning of each paragraph. 2.According to the topic sentence and the four words, divide the whole passage into four parts. 征兆，前兆征兆，前兆 sign damage rescue revival Part 1 (Para _) Part 2 (Para_) Part 3 (Para _) The rescue work after the earthquake

5、Signs before the earthquake. What happened during the quake and the damage caused by the quake. 1 2&3 4 Part 4 (Para _)5 The revival of Tangshan. 问题导学问题导学2（1） Part 1（para 1） 点拨精讲点拨精讲2（18） Read Para 1 carefully and find out the signs before the earthquake. Signs before the earthquake rose and fell, r

6、ose and fell 8:00am 10:00am The water in the village wells _ _. There were_ that appeared in the well walls. deep cracks some smelly gas At least one well had _ _coming out of it. too nervous to eatChickens and even pigs were_, and dogs refused to _.go inside buildings Mice _ looking for places to h

7、ide. Fish _ the water. ran out of the fields jumped out of At about 3:00 a.m., _were seen in the sky and _ were heard. loud noises bright lights Part 2（para 2&3） The happening and the damages of the big earthquake. v of the nation felt the earthquake . v A huge crack that was kilometres long and met

8、res wide cut across houses. vIn _ _ ,a large city lay in ruins. v of the people died or were injured during the earthquake. v The number of people who were killed or injured reached more than . vAll of the citys hospitals, of its factories and buildings and of its homes were gone. 1/3 8 30 less than

9、 one minute 2/3 400,000 75% 90% Read Para2&3 carefully and fill the blanks with data(数据数据) Whats your feelings towards these terrible data? Natural disasters will cause terrible damages,so we should learn some knowledge about how to protect ourselves during the earthquake. Part 3 （1）What did they do

10、 to help Tangshan? The army: The doctors and nurses: The workers: Read Para 4 carefully and find out the answers. sent 150,000 soldiers to dig out those who were trapped and to bury the dead. More than 10,000 doctors and nurses came to provide medical care. built shelters for survivors whose homes h

11、ad been destroyed. (2)What does the last sentence“ Slowly, the city began to breathe again.” mean? A. The animals began to breathe. B. The city returned to normal gradually. C. People who were trapped came to life. Part 4 What do you think helped the revival of Tangshan city? Read Para 5 carefully a

12、nd answer. It was the strong support from the government and the tireless efforts of the citys people that helped the revival of Tangshan city. Part 1 （para.1） Part 2（para.2-3） Part3（para.4） signs damages rescue Part4（para.5） 课堂小结课堂小结3 revival Strange things were happening in the countryside of nort

13、heast Hebei. The damage caused by the earthquake. The army came to help the survivors and brought new hope for them. Tangshan started to revive itself and get back up on its feet. Several days before July 28,1976, many s_ things happened in Tangshan.Well walls c_, and animals were too nervous to eat

14、. They were signs for the e_. But people in the city of Tangshan thought little of these. At 3:42 a.m. that day, the earth began to shake, which d_ the city. Later that afternoon, another big earthquake shook Tangshan. More people were killed or i_ and more buildings f_ down. The whole city lay in r

15、_. trange racked arthquake estroyed njured ell uins 当堂检测当堂检测 10 Soldiers were sent to help dig out those who were t_ and to b_ the dead. The city began to b_ again. With the strong support from the government and the tireless e_ of the citys people, a new Tangshan was built upon the earthquake ruins. rappedury reathe fforts Part 1 （para.1） Part 2（para.2-3） Part3（para.4） signs damages rescue Part4（para.5） 板书设计板书设计 revival