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Unit21 Lesson3
學習目標
By the end of the class, the students will be able to:
l identify the structure of one type of discursive essays.
l use the strategies of sequencing to put the text back together.
l voice your feelings about epidemics.
學習過程
課前準備
a) complete
b) data
c) delay
d) hab
2、it
e) media
f) pill
g) prevent
h) severe
i)test
k) trend
1.trial
2.prohibit
3.pause
4.tendency
5.acute
6.statistics
7.routine
8.press
9.tablet
10.thorough
課堂活動
(一) 預習交流
Check the answers.
(二) 合作探究
Name of the epidemics
Time
Place
Causes & Effects
Bi
3、rd Flu
1997—
worldwide,
take ﹥100 lives
500-550AD
North Africa, the Middle East, Europe
Black Death
Started in Asia, Europe, Africa, the Middle East
1918
Similar as the Black Death
SARS
China , Canada, Vietnam, Singapore Hong Kong,---
(三) 分層提高
Exercise 4 Page 39
(四) 總結歸納
(五) 鞏固反饋
Finish the exercise.
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