课件22张PPT。Unit 4 EarthquakesWhat happened?Buildings ______________________. cracked and burstThe city lay ___________.in ruinsA large number of people were ____________________.killed or injuredRoads ___________.cracked The railway tracks __________________________. became useless pieces of steel The bridge _____________________________.fell and was not safe for travellingWhat happened?Unit 4 Earthquakes Pre-readingDo you know what would happen before an earthquake?
Water in wells
_____ and ______._______ ______comes out of wells.warning signs before an earthquakerises fallsSmelly gasAnimals are
nervous.There’re bright ______ in the sky.Loud _______
can be heard.warning signs before an earthquakelightssoundReadingA Night the Earth Didn’t SleepSkimmingWhat does the passage mainly talk about?An earthquake happened
in Tangshan in 1976Main idea of each partStrange things were happening in northeast Hebei.Everywhere they looked nearly everything was destroyed.All hope was not lost.At 3:42 am everything began to shake. It seemed as if the world was at an end.Part1.
______Part2.
(2,3)
______Part3.
______signsdamagerescueScanningSum up the main idea of each paragraph.
(use one word to describe it)signsdamagesrecoveryPara1Para 2&3Para 4Detail readingReading-III----detailed reading (5m)rose and fell had deep cracks and a smelly gas came out were too nervous to eatran out of the fields , looking for places to hide.jumped out of bowls and ponds
before the earth- quake
Part 1 (para.1)Part 2 (para.2 & 3)At 3:42 a.m. everything began to shake.In fifteen terrible seconds, a large city lay in ruins.of the nation felt the earthquake .A huge crack that was 8 kilometres long and 30 metres wide cut across houses.The number of people who were killed or injured reached more than 400,000.All of the city’s hospitals, 75% of its factories and buildings and 90% of its homes were gone.Some of the rescue workers and doctors were trapped under the ruins.More buildings fell down. Water, food and electricity were hard to get.
during the earth- quake
Later that afternoon, another big quake shook Tangshan.Buildings ____________ cracked and burst The railway tracks ________________________ became useless pieces of steel The bridge ____________ fell and was not safe for travelling. Roads ____________ crackedPart3 (para.4)
after the earth- quake
organized teams to dig out those who were trapped and to bury the deadwere rescued from the coal mines.built shelters were for survivors whose homes had been destroyed.was taken to the city.Slowly, the city began to breathe again.God helps those who help themselves!What shall we do or not do if an earthquake happens?DiscussionsDiscussions2. Hide under the desk, if you haven’t time to escape .1. Escape from the building if you are in the first two floors.1. Be close to the outside wall and windows.2.Stay on the balcony3. Jump out of the tall building3. You may stand
close to the inside wall with
some things covering on the
head.HomeworkSB. P. 27 1.
《作业本》P.42 Section2 Ⅰ