_Unit 4 Reading and thinking 学案 高一英语人教版（2019）必修第一册.docx

Unit 4 Natural DisastersReading and thinking【学习目标】1. Read about natural disasters2. Words: magnitude rescue damage destroy evacuate helicopter death affect shelter crack3. Phrases: as if预习案【学习过程】Step 1: 自主学习任务一：自学课本unit 4的词汇与短语。要求：根据录音及单词音标，首先会读单词接着边读边写记单词，注意中英文的转换，最后默写单词。Step 2: 单词自学检测magnitude rescue damage destroy evacuate helicopter 探究案【合作探究】Lead in Look and discuss What are the disasters in the pictures? What other natural disasters do you know?Before ReadingLook at the title and photo below and guess what the text is about. Then read and check if you are right. Work in pairs. Discuss what can happen to a city during a big earthquake.While ReadingRead the text carefully and answer these questions.1. What is the passage mainly about?2. What did people in Tangshan see in the sky before the earthquake3. When did the earthquake begin?4. How many people were killed or injured in the earthquakeRead the text carefully and then write down the main idea of each paragraph.Paragraph 1： Warning signs before the earthquake.Paragraph 2: _Paragraph 3: _ Paragraph 4: _ Paragraph 5: _ Scan the text and find the words below. Guess what they mean from the context.ruin brick trap buryRead the sentences describing what happened after a huge earthquake. Complete the sentences with the correct forms of the new words and phrases from the text1 The huge earthquake left nearly the whole city_ .2 Everyone was_ , thinking the world must be coming to an end.3 Millions of people were left without water, food, or_ .4 Soldiers and volunteers worked as hard as they could to pull away_ and rocks, and rescue those who were_ under the ruins.5 Some were found alive, though they were suffering from terrible injuries, but others had already stopped_ when they were discovered.6 A few buildings were still standing, but people were afraid to use them as shelters, worrying they would be_ if the buildings fell.Read the text again and answer the questions. 1 What were some of the strange things happening before the earthquake? Do you think they were warning signs? Why or why not? 2 What does the writer mean by “Slowly, the city began to breathe again”? 3 What kind of help do you think people who have suffered an earthquake need? Post ReadingWork in groups. Discuss the questions. 1 What do you think helped in the revival of Tangshan city? 2 What other cities or towns have gone through similar changes? What lessons can we learn from these events? 【知识探究】1. For several days, the water in the village wells rose and fell, rose and fell.区分 riseraise 并用恰当形式填空Her temperature is still _.People who are opposed _ their hands.The cost of _ kids is continuing to _.2. Mice ran out of the fields looking for places to hide, and fish jumped out of the water. We saw him _the room. 我看见他从房间跑出来。3. It seemed as if the world was at an end! 区分陈述语气和虚拟语气He talks as if he is drunk.He talks about Rome as if he had been there before.You look as if you didnt care.He opened his mouth as if he would say something.4. In less than one minute, a large city lay in ruins. 区分lie/lie/layI dont know why he lied about his age.2. I laid my cell phone on the desk just now, but now I cant find it.3. He lies on the sofa quietly.区分ruin/destroy/damageAn earthquake left the whole town_.Everywhere they looked nearly everything was _. Soft wood _ easily.5. Two thirds of people who lived there were dead or injured. 6. The army sent 150,000 soliders to Tangshan to dig out those who were trapped and to bury the dead.