Title: Earthquakes
1Lesson 26 and 27 Earthquakes
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21.Act out the dialogue 2.Retell the dialogue
begin with Carl will never forget the big
earthquake in 1989. He said
3US Map
4San Francisco
5Read Earthquake (1) as quickly as possible, find
its main idea
Two of the biggest earthquakes in San Francisco
and causes of earthquakes.
6Fill in form
The 1906 Earthquake
the morning of April 18.
A great part of the city
A large number of buildings
Para.1
250,000
700
7Fill in form
on the evening of Oct. 17
second strongest earthquake
The1989 Earthquake
cars
killed
were destroyed
fires
was cut off for several days
Para. 2-3
8Fill in form
six different plates
Causes of Earthquakes
jump
Para. 4
9Paragraph 4
American plate
Eurasian plate
?San Francisco
Pacific plate
African plate
Indian plate
Antarctic plate
10Paragraph 4
?
American plate
?
San Francisco
Pacific plate
11Fill in form
Main Idea Details
Dont build houses Build houses on not on . Make the houses
along the
lines where two of the earths plates join
together.
Struggles against earth-quakes
rock
Para. 5
sand
as strong as possible.
12Fill in form
Main Idea Details
The Big One Many more people in and around San Francisco may . Many more houses and buildings will
die
Para. 6
be destroyed.
13Discuss the following questions 1. Why do
earthquakes happen? 2. What can we do to
reduce(??) the damage(??)of the earthquakes?
14Homework
- Ex.1 ,2and 3 on page 89
- in the workbooks.
- 2.Review Lesson 26 and 27.
15Goodbye