高二英语Saving the earth课件1

4.Why education is so important? With better education, there will be less such problems on the earth.
What’s the purpose of the Earth Summit?
To help people understand that there exist serious problems. To make people know they can do a lot to improve the present situation.
Secretary-General Kofi Annan
"This Summit makes sustainable development a reality. This Summit will put us on a path that reduces poverty while protecting the environment, a path that works for all peoples, rich and poor, today and tomorrow."
Unit 9 Saving the earth
What’s wrong with our earth
Environment
War & Peace
Poverty & Hunger
Population
It’s reported that there are more than 46,000, 000,000 people all over the world
For example,the theme of the first Earth Summit was on the Human Environment, the theme of the 14th Earth Summit in Beijing in 1995 was on Action for Equality, Development and Peace, and the theme of the 21st Earth Summit in Johannesburg in 2002 was on Sustainable Development.

B. Equality and fairness are badly needed in the today's world
C. The Earth Summit , a way to save the earth
D. Sustainable development , the future for the world
2. Which of the following is the main cause of millions of deaths in rural areas ? A Lack of drinking water B. Poor sanitation C. Air pollution D. Freezing cold
Homework:
1. Finish Post-reading 2. Think about the things you
can do for our earth.
April 22th
We have only one earth !!!
Rich countries have a responsibility towards poor countries and must do whatever they can to help others.
6.Why are conferences like the Earth Summit important?
the people C. to treat people equally and fairly D. to hold conferences like the Earth
Summit frequently
Read the text and find out which paragraph the main idea below belongs to. a. the big three and the results caused by them para2

▪ Group 1 and 2 represent businessmen ▪ Group 3 and 4 represent environmentalists ▪ Group 5 and 6 represent scientists ▪ Group 7 and 8 represent local citizens
money
• Only caring about making
▪ Money is important for children’s education…
money is so selfish
▪ ▪
We are responsible for future
Use coal in a new and
• Produce harmful/poisonous smoke
5. If we want to have enough water in the future,
we must learn to _ta_k_e__ better _c_a_re_ __o_f_ our water
we must stop _p_o_ll_u_t_in_g__ our water.
▪ Which one is the biggest? Why do you think so?
▪ What/ who causes the problem? ▪ What can we do to solve the
problem?
Water Pollution
Rubbish
Desertification
3. It is _to__o__ late _t_o__ change.
4. The most _im__p_o_r_ta_n__t _ challenge ahead of us is to find a way to__p_ro__te_c_t__ the water on our planet.

由于路况不好，进入山城往往很难.
2. have /get /gain ~ ( to sb./ sth.) 有权或有机会使用；接近 Only high officials have access to the president. Students must have access to good resources 学生必须有机会使用好的信息资源 随堂练习
He had to defend himself against their charges. defensive adj. 防卫的，防御性的
defenceless adj. 无防备的 defence n. 保卫，防护
13.advise建议，劝告 advice （n.）(U) doing
advise
2. n.
代表; 典型; 议员
Tom is our representative at the meeting.
4.access
1. N. [U]
~ ( to sth.)
接近，进入；(接近或进入某地的)方法;通道 The dead-end street was the only access to her home. 那个死胡同是通往她家的唯一的路. Access to the mountain-town is often difficult because of the bad roads.
content
V.使满意，满足 A simple praise is enough to content him
3.representative ( of sb./ sth.)
1. adj. 有代表性的; 典型的
a representative Chinese city My demand is representative of that of the other members. 我是代表其他成员提出要求的.