Unit 5 Humans and nature Topic Talk 课件(共11张PPT)-北师大版(2019)必修第二册

(共11张PPT)
Unit 5 Humans and Nature
Topic Talk
What comes to your mind when you see the word “nature”
Living Things
Nature Landscapes
Natural Disasters
Environmental Problems
NATURE
Living things: different kinds of animals and plants
Natural landscapes: forests, rivers, grass, hills, etc.
Natural disasters: droughts, hurricanes, landslides, volcanic eruptions, etc.
Listen and complete the text builder.
water pollution
air pollution
noise pollution
green
water or green space
birds
Listen and complete the text builder.
Comments(评论 意见)
Natural Landscape
Living Things
Environmental
Problems
Actually, the whole city is quite green.
About 66% of the city is covered with water or green space.
It’s great for wildlife. You can see many kinds of birds.
There’s less water pollution now than fifty years ago. The biggest environmental problems are air pollution and noise pollution.
Use the Text Builder to talk about the natural environment near the place where you live.
Comments(评论 意见)
Natural Landscape
Living Things
Environmental
Problems
Actually, Foshan is quite __________.
The city is covered with __________.
It’s great for wildlife. You can see many kinds of __________.
There’s less now_________ than before. The biggest environmental problems are _________.
lively/pleasant/peaceful/colorful/comfortable
tall trees/parks/green lawns(草坪)/flowering bushes(灌木)/green woods
butterflies/ frogs/ wild ducks/ bees/ wild birds
polluted air/ noise pollution
smoke from factories/loud traffic/plastic waste in water
Two students are talking about what they have learnt from a lecture about nature. Listen to the plete the information below.
The two students were shocked at the lecture on nature. They didn’t know that we were ____________ so much. They learnt that we overused nature. As a result, nature ________, felt pain and finally ____________ on us. They realized that nature is our home. Humans, animals, plants and __________________ live in it. We should ___________ our “home”. We should ______ nature.
harming nature
got hurt
turned its back
all other living things
take care of
protect
Language Points
被……覆盖
利用
对……置之不理
气候变化
自然景观
自然灾害
与某人分享
温室效应
遭受
各种各样的
水污染
be covered with
turn one’s back on sb./sth.
nature landscapes
make use of
share…with sb.
climate change　
natural disasters
the greenhouse effect
suffer from
different kinds of
water pollution
Thank you