人教版高一英语必修一Unit4 Earthquakesperiod 1 公开课(共30张)

1、 Period OneUnit 4Earthquakes flood typhoon drought earthquake natural disastercrackfall down, in ruinsbreakEarthquakes do damage to our homeEarthquakes do damage to our homerailway tracks, twist, useless steel Tangshan Earthquake 1976 The Tangshan earthquake is really a great disaster to the human b

2、eing and it almost destroyed the whole city. On July 28, 1976 , one of the most destructive earthquakes that measured 8.2 on the Richter scale hit the industrial city of Tangshan in Hebei, China, which let 240 thousand people dead,100 thousand people seriously injured. The earthquake hit at 3:42 in

3、the morning, lasting for around 15 seconds. Reading What happened in the countryside before the earthquake? The water in the wells_and _. And some deep _can be seen in the well walls. A_gas comes out the cracks.risesfallscrackssmellyMice run out of the fields _places to hide.Fish _ out of bowls and

4、ponds.looking forjump The chickens and even pigs are _nervous _ eat and the chickens are flying. Dogs are _loudly again and again.tootobarkingPeople can see _ lights in the sky.bright Retell signs before the earthquake 1) The well has deep cracks in it, and the water in it rises and falls.2) Chicken

5、s are flying and dogs are barking, and pigs and cows are too nervous to eat.3) Fish jump out of the pond, and mice run wildly out of the fields.4) Bright light flashes in the sky.Part 1 (para1)Part 2 (para2&3)Part 3 (para4)recovery_The key word of each partsigns_damage A. The trees turned green.

6、 B. The city returned to normal gradually. C. The animals began to breathe. D. People who were trapped came to life. _ Part 3 1. What does the last sentence “Slowly, the city began to breathe again” mean? 2. The title “A night the earth didnt sleep” means _. A. the earth was awake all night long B.

7、people on the earth couldnt fall asleep that night C. the earth shook like crazy that night D. animals on the earth would not sleep that night_3. Which of the following words can best describe the feelings of the writer?A. Pitiful and hopeless.B. Sorrowful and hopeful.C. Hopeful and shocked.D. Merci

8、ful and delighted._ Several days before July 28th, 1976, many strange things happened in Tangshan. In the city, the water pipes cracked and _. These strange things were signs for the _. But people _ these _ and went to bed as _. At 3:00 am, everything began to _. It seemed that the world was _. The

9、city lay _. People were _. The _ of the people was extreme.eventsearthquakeusualshakeat an endin ruinsthought little ofsufferingbook closedRetellshockedburst Two-thirds of the people died or _. The number of people who were killed or injured _ more than 400,000. Then later that afternoon, another bi

10、g quake _ Tang Shan. Some of the _workers were _ under the ruins. Water, food and _ were hard to get. But all hope _. Soldiers came to help those _. Workers built _ for them. Slowly, the city began to _.were injuredshookwas not lostbreathe againsurvivorsreachedtrapped sheltersRetellrescueelectricity

11、book closedTodays TangshanSan FranciscoWhat happened to this beautiful city about a century ago? San Francisco San Francisco lies in northern California.At 5:13 on the morning of April 18th, 1906, thecity was shaken by a terrible earthquakemeasured 8.3 on the Richter scale. The quake lasted only one

12、 minute, but caused the worst natural disaster in thenations history. The greatest destructioncame from the fire after the earthquake. Thefire lasted three days and destroyed the largepart of the city.Todays San Franciscoa big city, many tall buildings, large populationIn fact, this is a struggle be

13、tween man and nature. We will overcome difficulties if we help each other. On May, 12, 2008, one of the largest earthquakes that measured 8.0 on the Richter scale hit Wenchuan, China, which let almost 90 thousand people dead.Todays WenchuanTodays WenchuanTodays WenchuanTodays Wenchuan DiscussionWhat

14、 shall we do if an earthquake happens?1. A. Stay in the bathroom B. Stay on the balcony (阳台）阳台）2. A. hide under the table or bed . B. jump out of the tall building.3. A. You should use the lift to escape. B. You should use the stairs to escape. 4. A. keep off the tall building, and go to the fields.

15、 B. Stay under the tree or the eaves(屋檐）屋檐）.5. In the event while sleeping: A. roll onto the floor. B. protect your head with a pillow .6. A. Stand near windows, large mirrors. B. Stand along interior (内部的）内部的）walls.1. _ covered the ground like red autumn leaves.2. A great number of people died because _3. Water was needed because _4. Many rescue workers and doctors we