内容正文:
Module12 Save our world
Unit1 If everyone starts to do something, the
world will be saved.
1
Watch the video and talk about your feelings.
What does the video show us?
There are so many environmental problems on the Earth and we should do something to protect it.
water pollution
水污染
Nowadays there are many different kinds of environmental problems, let’s have a look.
air pollution
空气污染
noise pollution
噪音污染
global warming
全球变暖
waste pollution
animal extinction
动物灭绝
land desertification
土地沙漠化
light pollution
1. Work in pairs. Look at the pictures and talk about them. Use the words in the box to help you.
factory pollute recycle waste
factory n. 制造厂
pollute v. 污染
recycle
v. 回收利用
waste
n. 废料;废弃物
The factory is causing a lot of pollution.
Some wastes can be recycled in this factory.
Listen and tick(√ )the pictures as you hear them.
A
B
C
D
√
√
Let’s listen.
Let’s listen and complete the table.
What pollution What to do
Air pollution
Waste pollution
There should be some to stop the pollution.
Waste products like and
can be recycled in a recycling centre.
rules
glass
paper
After a lesson on the environment, Lingling and her classmates are talking about it. They come up with an excellent idea.
1. According to the conversation, what is our great enemy?
A. Waste B. Pollution C. Illness
2. What are they mainly talking about?
A. Polluted rivers and factories, and pollution on the road.
B. Heavy pollution and there is nothing we can do.
C. Pollution problems and what we can do to fight it.
Listen the conversation and answer the questions.
Tips: Circle the key words and guess the answers.
Listen to the first part and fill in the box.
Pollution problems
The causes The results
♦The 1. _______are polluted. __________ can't use the water for their crops.
♦In some places, pollution from factories 3.