英语：U4Earthquakes-warmingupandpre-readingPPT学案（新人教版必修1）

1、Unit 4 Earthquakes,Warming-up & pre-reading,natural disasters,floods,drought,typhoons/ hurricanes,tornadoes,volcano eruption,earthquake,Do you know any natural disasters?,What might happen in an earthquake?,destructive/terrible hit / strike injuries/damages,Warming-up,die / kill,injured,children,Try

2、 to describe the damages using the words given.,trap/ buryunderneath,homeless/lose ones home,resist/ fall down/collapse,water pipe-destroy,electricity-cut off,fall onto,get gaps/cracks,floods and tsunamis,fire-break out,sweep away,Task 1: group work Write a passage about WenChuan earthquake.,Paragra

3、ph 1-introduction (one or two sentences),Paragraph 2-damages (five to six sentences),Paragraph 3-wishes (one or two sentences),Useful expressions: stronger and more united reconstruction/underway survivor/ regain confidence/ get back to normal life,Signs before the earthquake:,People could see _ligh

4、ts in the sky.,bright,Pre-reading,A,Signs before the earthquake:,The chickens and even pigs were_ nervous _eat. The dog was_ loudly again and again.,too,to,barking,B,Signs before the earthquake:,Mice ran out the fields_ places to hide. Fish _out of bowls and ponds.,looking for,jumped,C,Signs before

5、the earthquake:,The water in the wells _and_. And some deep _could be seen in the well walls. A_ gas came out the cracks.,rose,fell,cracks,smelly,D,Test your quake knowledge and learn how you can prepare for an earthquake.,Self-evaluation,What shall we do if an earthquake happens?,A. Stay in the bat

6、hroom B. Stay on the balcony(阳台）,2. If you havent enough time to escape , hide under the table or bed . jump out of the tall building.,3. A. You should use the lift to escape. B. You should use the stairs to escape.,4. If you stay in the open air , keep off the tall building, and go to the fields. S

7、tay under the tree or the eaves(屋檐）.,5. If you are in a crowded area, take cover where you are. run for help.,6. If you are driving, stop if it is safe, but stay inside your car stop if it is safe, and get out of your car quickly.,7. A. Stop your car under bridges, or overpasses.(立交桥） B. Stop your c

8、ar away from bridges, or overpasses.,8. If you are at the beach, A. Jump into the sea quickly. B. move quickly to higher ground .,9. If you are at work, get under a nearby desk and hold on until the shaking stops. run out of the building.,10. In the event while sleeping: A. roll onto the floor. B. s

9、tay in your bed , protecting your head with a pillow .,Check your answers, one point each.,Under 5 points: You need to know more! 68 points: good! 910 points: Congratulations!,Summingup,damages caused by the earthquake,signs before the earthquake,Dos and donts in the earthquake,Homework,根据下面内容用英语写一篇有关地震的短文。 1976年7月28 日我国唐山遭受了20世纪世界上损失最大的地震的袭击，整个城市