高二英語Saving the earth教案
when in
where johannesburg, south africa
theme sustainable development
how to continue developing the world without damaging the environment
body
the “big three” contaminated drinking water; 20%
poor sanitation:
air pollution: three million deaths; in rural areas in developing countries
global development equality each country takes part in
fairness
international cooperation rich counties help poor countries; prosperity of developing countries; possible sustainable development
conclusion
impact 1. help to understand the existing serious problems
2. there’s still time to take action
3. change the way we live to save the earth
4. ss are learning “earth issues”
5. a place to find solutions for the future
step 4 post-reading
1. retelling
suppose you were the chinese girl who attended the earth summit, tell what she heard and saw at the summit. begin with “hello, everyone. i’m the luckiest girl to attend the earth summit in johannesburg. now let me tell you about the summit. …”
2. interview
ss work in pairs, playing the role of a newspaper reporter, attendants from different continents attending the earth summit. finally the teacher invites some pairs to act out their interview
2. design the coming earth summit
group work:
task: prepare the coming earth summit
arrangement: s1: organization
s2: prepare necessities for the summit
s3: mess media
s4: attendants invited
s5: budget
s6: transportation & accommodation
have ss present the preparations for the summit in groups.
period 3language study & grammar
i. goals:
1. to get ss to learn and master the usages of the new words and the useful expressions in this unit.
2. to enable ss to grasp the grammar: inversion.
ii. teaching procedures:
step 1 warming up
1. greetings
2. play a guessing game: first some items are shown on the screen, and each item is the paraphrase of one new word. divide the class into four groups. ss are encouraged to guess the word as quickly as possible. this game is to enlarge ss’ vocabulary.
(1) to make a place or substance dirty and dangerous by adding sth to it.
(2) to make a short statement giving only the main information and not the details of a plan, report etc.
(3) the situation or experience of being poor.