人教版 (新课标)必修1&2Unit 4 Earthquakes课前预习课件ppt

这是一份人教版 (新课标)必修1&2Unit 4 Earthquakes课前预习课件ppt，共32页。PPT课件主要包含了drought，volcano，Fire，earthquake等内容，欢迎下载使用。

1. Knwledge: (1) Get a general idea f earthquakes and sme ther natural disasters. (2) Knw the cause f an earthquake.2. Ability: (1)Train the students’ speaking ability by describing, talking and discussin. (2)Train the students’ listening ability. (n page62) (3)Train the students’ ability t cperate with thers. 3. Emtin: Knw the damage that the earthquake and ther natural disasters culd bring abut.
教学重点 Train the students’ speaking ability by describing, talking and discussin.教学难点 Training the students’ speaking ability.
Talk abut the fllwing questins with yur desk mate .D yu knw what happened in the Indian Ocean at the end f the year befre last year?D yu knw any ther natural disasters?
natural disasters
earthquakes
vlcanic eruptins
thunderstrms
land slides
diseases --- Sars
City after earthquakes
The whle city was in ruins.
became useless pieces f steel.
The railway tracks
Huge crack cut acrss huses,rads,and canals.
D yu knw what an earthquake is ?
The earthquake is a disaster. It causes great damages.
Can we fretell（预言）an earthquake s that we can reduce the damages?What can we see befre an earthquake?
find ut the answers t the fllwing questins:1.When did the earthquake happen?2. Hw many peple died r injured in this disaster?
On July28, 1976
Fast reading:
Skimming Number each f these things during the Tangshan earthquake. Give a “1” t the first thing that happened and a “5” t the last thing that happened.
___Brick buildings were destryed. ___ The walls f the village wells had cracks in them. ___ Shelters were put up fr thse with n hmes. ___Rad gt huge cracks. ___ The army helped the survivrs.
1. Peple in Tangshan were warned f the earthquake and didn’t g t bed. ( )2.Peple in Beijing als felt the earthquake . ( )3. Mre than 400000 peple were killed in the quake. ( )4. Many rescue wrkers and dctrs were trapped under the ruins during the aftershck. ( )5.Peple tried t get fresh water frm under the grund in Tangshan. ( )
T r F statements
What strange things had happened befre the earthquake?
rse and fell
had deep cracks
t nervus t eat
ran , lking fr
culd be seen and heard
cracked and burst
1.Hw d yu think the earthquake was? Why?2.What was the city like after the earthquake?3.Hw did peple d t help the city?
Careful reading:
Culd be heard
Lay in ruin
died and injured
were killed
It was the biggest earthquake f the wrld
useless steel
Never give milk
Were filled with sand
were hard t get
Everything in the city was destryed
were sent t
Organized t dig ut and bury
built shelters
was taken t the city
All hpe was nt lst. Slwly, the city began t breathe again.
1.Why d we say it was “A Night the Earth Didn’t Sleep”?2.What des the sentence “The city began t breathe again” mean?