unit4 Earthquake—— A night the earth didn’t sleep (Reading).doc

授課教師：高彥平 授課班級：高一（224）班 授課時間2015年10月11日Unit 4 EarthquakeA night the earth didnt sleep (Reading)課題Unit 4 EarthquakeA night the earth didnt sleep (Reading)教材分析普通高中新課程標準實驗教科書英語必修一涵蓋了友誼、世界英語、旅游日志、地震和納爾遜曼德拉一位現(xiàn)代英雄，而Earthquake是本冊書第4個單元，本單元以“地震”為中心話題，通過單元教學讓學生了解地震給人們造成的傷害和損失，引導學生關注地震，促使學生養(yǎng)成善于觀察的習慣和地震時自我保護的意識。本節(jié)課是該單元的第二課時Reading 部分，要處理A night the earth didnt sleep和Comprehending 部分。講述1976唐山大地震前發(fā)生奇怪的現(xiàn)象，地震給人們帶來的傷害和損失，以及震后的援救工作等，讓學生理解善于觀察地震前兆及震中自我保護的重要性。教學目標 Teaching goals:Knowledge aims:1. Ss will be able to master the following useful new words and expressions.well,smelly, burst,injure, shock, quake,electricity, bury, at an end, dig out, in ruins2. Ss will be able to know the basic knowledge about EarthquakeAbility aims:Develop Ss reading ability.Emotional aims:1. Ss will be able to know what damages earthquake bring about and the ways to reduce losses of an earthquake.2. Ss will be able to know how to protect themselves and help others in earthquakes教學重點和難點 Teaching important points:1. Master the usages of the useful words and expressions above.2. Improve the students reading ability.Teaching difficult points:1. The usages of some words and expressions.2. How to train the students reading ability in learning the text.教學方法Teaching methods:Task-based teaching methodVisual teaching method教學過程教學環(huán)節(jié)教師活動預設學生行為設計意圖Step 1. Lead-in (5 min)1. Show a short video of Tangshan earthquake and some pictures Step1. Enjoy part of film of earthquake and some pictures to know what diaster an earthquake would cause.The buildings fall down; roads might crack; many people are killed or injured; the city lies in ruins以 唐山大地震影片中地震的瞬間片段導入，讓學生感受地震的破壞力，充分激發(fā)學生對課文的求知欲并調動了學生學習興趣；之后用圖片展示地震給我們帶來的損失，并學習有關生詞，降低學習難度。Step2. Rre-reading (3 min)Use PPt to show some picturesStep2.Look at the pictures on the screen and discuss what will happen before an earthquake The water in the wells rises and falls. And some deep cracks can be seen in the well walls. A smelly gas comes out the cracks. Mice run out of the fields looking for places to hide.Fish jump out of bows and ponds.Pigs and even cows are too nervous to eat.The dog is barking loudly again and again. Chickens are flying.People can see bright lights in the sky讓學生仔細觀察大屏幕上的圖片，說出地震的前兆，這樣就更容易讓學生習得知識，同時也很自然地過渡到了文章。Step3 Fast-reading (10min)Lets look at the text to find the main idea of each part.Step3.Read the passage quickly to get the general idea of the passage.Main idea of each part:Part 1 (para.1):Strange things were happening before the earthquake.Part 2 (paras.2-3):The disaster happened and caused a lot of loss.Part 3 (para.4): All hope was not lost2. Finish exercise 1 in comprehending.要求學生快速瀏覽文章，將文章分為三部分，并找出每部分的大意：操作過程中，讓學生學會找主題句，以便獲得整篇文章的中心內容，并在此基礎上完成理解部分練習一，加深對文章的理解Step 4 Careful reading (15min)Give students 15 minutes to read the passage again Read the passage carefully to get more information about Tangshan earthquake.1. At 3:42 am, the greatest earthquake of the 20th century began.2. Steam burst from holes in the ground.3. Hard hills of the rock became rivers of dirt.4. Bricks covered the ground like red autumn leaves.5. Two dams and most of the bridges fell.6. The railway tracks were now useless pieces of steel.7. Sand now filled the wells instead of water.8. Water, food, and electricity were hard to get.v 1/3 of the nation felt the earthquake.v A huge crack that was 8 kilometers long and 30 meters wide cut across houses.v In 15 terrible seconds a large city lay in ruins.v 2/3 of the people died or were injured during the earthquake.v The number of people who were killed or injured reached more than 400,000.v All of the citys hospitals, 75% of its factories and buildings and 90% of its homes were gone.How were the people helped by the army? organize, dig out, rescue, shelter, Fresh water獲取文章各部分的細節(jié)信息。第一部分地震前兆在讀前已經(jīng)完成，讓給學生熟悉地震前各種奇怪的現(xiàn)象；第二部分以挖空的形式出現(xiàn)；第三部分以問答的形式出現(xiàn)。這樣的操作步驟可以幫助學生順利地寫出答案，并明白其中道理。Step 5 Post-reading (2min）True or false Finish the exercise.1. The earthquake began 10 kilometers directly below the city. F2. Not only the people but also the animals were shocked greatly. T3. There was only one quake at that time. F4. Before the earthquake there wasnt anything strange happening. F做true or false, 讓個別學生起來回答問題，以鞏固對文章的掌握Step6 Discussion （4min)Let students discuss What shall we do or not do if an earthquake happens?通過討論讓學生懂得在地震面前如何自救Step 7 Homework. (1 min)Assign homework1. Find and write the key words and expressions in your note books.2. Finish the “l(fā)earning about language” part on page 28.通過完成作業(yè)，掌握文中的語言點板書設計Unit 4 Earthquake A night the earth didnt sleep1. What kinds of damage can an earthquake cause? in ruins, trapped, fall down, injured, useless, cracks, at an end2. What do you think will happen before an earthquake? smelly, pond， rise, fall, barking 3. How were the people helped by the army? orga