英语必修 第一册Unit 4 Natural disasters集体备课ppt课件

这是一份英语必修 第一册Unit 4 Natural disasters集体备课ppt课件，共20页。PPT课件主要包含了Lead in，tsunami，wave，earthquake，damage，Column，Headline，Lead，Body，End等内容，欢迎下载使用。
What if the earthquake happened under the sea?
What is a tsunami?
A tsunami is an extremely large _______ in the sea. It is ften caused by an ______________ r undersea vlcanic eruptins. It can cause great __________.
I. Skim the news reprt and analyse the structure
Byline （Authr and date）
(tells what happened)
Lead (date , place, event and cause)
Bdy(mre details)
End(effect/fllwing events)
Please read the reading material quickly and fill in the fllwing frm.
Sunday, 26 December,2004
a pwerful tsunami
peple in Indnesia, India, Thailand, Malaysia, and fur ther cuntries
alng the castlines acrss Asia
caused by a pwerful earthquake
terribly and unexpectedly
2. Scanning
Q.1 When did the tsunami happen?
Q.2 What caused the tsunami?
Para.2 (Bdy)The casualties(伤亡） f the three cuntries:Sri Lanka (2,498)India (1,900)Thailand(1,900)An experience tld by a Thai wman frm the tsunami-hit area
Para.3 (End)The number f deaths wuld increaseDelivery f fd and supplies is difficult due t dangerus cnditins and damaged rads.
Q.3 Why wuld it be difficult t deliver fd and supplies?
TSUNAMI ______(袭击) ASIA: OVER 6,500 DEAD By Rbert Wdhuse Mnday, 27 December 2004
Read and Find
The Chinatwn in San Francisc is the biggest in A
The mst pwerful earthquake in the past 40 years caused a tsunami that ______________ (重创) castlines acrss Asia yesterday, _________ (kill) mre than 6,500 peple in Indnesia, India, Thailand, Malaysia, and at least fur ther cuntries. Fishermen, turists, htels, hmes, and cars ___________________________ (被巨浪冲走) caused (__________________) by the strng earthquake that ______________________ (达到……震级) 9.0. The undersea quake ______________________ (大约发生在上午7点), Sunday ________________ (在西海岸附近海域) f Indnesia’s Sumatra Island. __________________ (仅该地区), at least 1,870 peple were killed.
crashed int
were swept away by huge waves
= that were caused
reached a magnitude f
struck arund 7:00 a.m.
ff the west cast
In that area alne
In Sri Lanka, sme (________) 1,600 kilmetres west f the quake  centre, the number f deaths _________ (高达) 2,498, and ne millin mre ________________(受到……影响) the tsunami, gvernment fficials said. Indian fficials said as many as 1,900 ____________ (丧生) alng the suthern cast.  ______________________ (另有254人死亡) in Thailand and 54 in three ther cuntries. In suthern Thailand, 1,900 peple __________ (受伤) and many mre were missing (_____), lcal fficials said. “I ___________(正) breakfast with my three children ______ (这时突然) water started filling my hme. We had t ___________________________ (留下一切，跑到安全地带),” said  Chandra  Theeravit, a lcal Thai wman.
were affected by
had been killed
Anther 254 were fund dead
leave everything and run t safety
Read and Find ( Students’ Wrksheet )
Thusands f peple are still missing, and the number f deaths __________________________________ (预计还将增加) even higher ver the next few days. Freign aid is being rganised fr the ___________________ (海啸受灾国家). Hwever, dangerus cnditins and damaged rads will make ______ difficult t _________________________________(运送食物和补给物资).
is expected t grw
tsunami-hit cuntries
deliver fd and supplies
Try t understand the fllwing sentences.
1. I was having breakfast with my three children when water started filling my hme.
be ding… … when… … 正在做…突然… had (just)dne…when……刚做完…突然…be abut t d…when… …刚要做…突然…
2.Thusands f peple are still missing, and the number f deaths is expected t grw even higher ver the next few , dangerus cnditins and damaged rads will make it difficult t deliver fd and supplies.
Read the text again and underline main pints.
The firstmain pint
The secndmain pint
The thirdmain pint
examples/details
Tips fr finding the main pints:1.Pay attentin t the first and last sentence f each the examples r details.
What can we d after finding the main pints?
List the main pints
Mnday, 27 December 2004.The mst pwerful earthquake …caused a tsunami … yesterday, killing mre than 6500 peple in Indnesia, India,Thailand,Malaysia…Fishermen, turists, htels , hmes and cars were swept away.
Rewrite the main pints
On 26 December 2004, a tsunami killed mre than 6,500 turists, fishermen andther lcals in Sutheast Asia.
Simplify and cmbine
Change the sentence pattern
Thusands f peple are still missing, and the number f deaths is expected t grw.
Thusands f peple are missing and the number f deaths is expected t grw.
Hwever, dangerus cnditins and damaged rads will make it difficult t deliver fd and supplies.
The damage caused by the tsunami is making it difficult fr rescue wrkers t help the survivrs.
The summary f the news reprt
On 26 December 2004, a tsunami killed mre than 6,500 peple, including turists, fishermen and many ther lcals in Sutheast Asia. Thusands f peple are missing and the number f deaths is expected t grw. The damage caused by the tsunami is making it difficult fr rescue wrkers t help the survivrs.
Writing task: Suppsing yu are a CGTN News reprter, write a summary fr the text n Page 50.
n 28 July 1976
an earthquake hit Tangshan City
in the cuntryside f nrtheastern Hebei
peple: many peple were killed r injured
city: the city was greatly affected and nearly destryed
sldiers and medical wrkers arrived t ffer help
a new Tanghan was built
Warning signs & place: Strange things happened in the cuntryside f nrtheastern Hebei.
Event & effects n peple: A terrible earthquake hit Tangshan and many peple were killed r injured.
Effects n the city: Nearly everything in the city was destryed.
Rescue wrk: Rescue wrk (sldiers and medical wrkers) began sn after the quakes.
Revival f the city: With strng supprt f the gvernment and the tireless effrts f the peple, a new Tangshan was built.
Pay attentin t the fllwing:
A summary shuld be arund ne-third the length f the riginal（原来的） text.Write dwn the key supprting pints（论据） fr the tpic.D nt include unimprtant details r examples.