人教版 (2019)必修 第一册Unit 4 Natural disasters精品ppt课件

这是一份人教版 (2019)必修 第一册Unit 4 Natural disasters精品ppt课件，共23页。PPT课件主要包含了tornado，drought，wildfire，tsunami，earthquake，revival等内容，欢迎下载使用。
Lk at the pictures and use sme new wrds relating t the natural disasters.
vlcanic eruptin
Questins: ① Have yu ever experienced a huge earthquake? ② What can happen t a city during a big earthquake?
trapped and injured
The text is abut earthquake.
Tip:T get the main idea, pay attentin t the beginning sentence in each paragraph.
Reading fr main ideas
E.The revival f the city.
A.The immediate effects f the earthquake .
B.The happening f the big earthquake .
　 C.The resue wrk.
D.Warning signs befre the earthquake.
Fast reading
Find ut the writing rder f this text.
several days ag
at abut 3:00 am.
at 3:42 am.
latre that afternn
sn afterthe quakes
befre earthquake
during earthquake
after earthquake
Read fr details
Details abut Para.1 ---- the signs befre the earthquake.
Strange things
Water---____________, walls---___________,sme smelly gas---_________.
Chickens and pigs---_____________________; Dgs---________________________________; Mice---________________________________; Fish---_____________________.
Culd be seen and heard
rse and fell
deep cracks
were t nervus t eat
refused t d inside building
ran ut f the field
jumped ut f the water
Details abut Para. 2-3 —— the ruins during the earthquake
a huge crack
cut acrss huse，rads，and waterways
Hard hills f rck
became rivers f dirt
A large city
lay in ruins
Factries and buildings
The railway tracks
Cws，pigs and chickens
Water，fd，electricity
cvered the grund like the red autumn leaves
fell dwn r nt safe t crss
were nw useless
were hard t get
nature / building
Fill in the blanks using the data(数据) in para 2-3
1) _________f the natin felt the earthquake .2) A huge crack that was____kilmetres lng and _____ metres wide cut acrss huses.3) In less than ____ minute, a large city lay in ruins. 4)__________f the peple died r were injured during the earthquake.5) The number f peple wh were killed r injured reached mre than__________ .6) _____f its factries and buildings, _____ f its hmes and all f the city's hspitals were gne.
Details abut Para.4-5 --- rescue and revival after the earthquake
Wh and what came t the city？
Dctrs and nurses
Water and fd
send 150,000 sdiers t Tangshan t dig ut thse wh were trapped and t bury the dead.
came t prvide medical care.
built shelters fr survivrs whse hmes had been destryed.
were brught int the city by train，truck，and plane.
Hpe was nt lst.
Where there is life, there is hpe.
There is n lve in disaster, but we have lve in human heart. 
Tangshan started t revive itself and get back up n its feet.
gvernment's supprt
peple's effrt
get back up n its feet恢复过来
What helped in the revival f the Tangshan city?
Tang shan’s new lk
transprtatin
Explre the figure f speech（修辞格) in the fllwing sentences.
The night the earth didn’t sleep.(title)Fr three days the water in the village wells rse and fell, rse and fell. (L2)It seemed as if the wrld were cming t an end! (L13)Bricks cvered the grund like red autumn leaves. (L20)Slwly, the city began t breathe again. (L37)
Persnificatin(拟人)Simile(明喻)Exaggeratin(夸张)Repetitin (反复)
What shuld we d when the earthquakes cmes?
After-Reading
Dn’t be nervus and keep calm. Sit dwn under yur desk. Prtect yur head by putting yur bag n yur head.Dn’t use lift.If pssible, run t the schlyard.
What can we learn frm the passage?
Disasters are . We shuld take ntice f the warning , r the wuld be extreme. In frnt f disaster, life is weak, but if we are and shw t stay psitive, we’ll have a brighter future.
pwer sign damage unify wise
Hmewrk-mind map
Useful expressins in the text