资源简介

课件44张PPT。Unit 2 The environmentWelcome to our classUnit 2The environmentWelcome to the unitObjectivesTo get a general idea of what we are going to learn in this unit
To learn the types of environmental problems in this unit
To find some solutions to the environmental problems in this unit1.2.3.What did you see from this MV?A healthy environment is important for our survival. However, more and more disasters happen…fog and hazesandstormSandstormEverything was covered with sands.It looks like a bomb exploding not far away.Compared with the last few years, the environment is getting worse.BrainstormingTalk about some environmental problems.sandstorm…pollutionflooddroughttyphoonforest fireearthquakehurricanetsunamivolcanoHow many kinds of natural disasters do you know?natural disastersfire volcano earthquake drought typhoonflood hurricane tsunami more about the natural disastersDiscussionAre there any other environmental problems?acid rainSandstormGreenhouse effectAcid
rainozone layerGlobal warmingslash and burn farmingopencast miningclear-cut loggingDiscussion???Did you do anything bad for the
environment in your daily life?What should we do to protect the environment in our daily life?What can we do to protect the environment?The recycling symbol Buy recycled productsRecycled productsRecycle the bottlesRecycle paperYour paper could
become part of a
road or race-track.Use low-flow shower headsBuy energy-
efficient light bulbsreplacewith Use the handkerchief instead of
the paper napkin. 2. Use paper bags instead of plastic
bags.3. Don’t use one-off chopsticks.4. Go to work on foot or by bike, by
bus, not by car.5. Throw cans, bottles, paper and
plastic into the dustbin.
…A nation destroying its environmentdestroys itself.------ F.D. Roosevelt Collect more information about
natural disasters or human
activities that cause damage to our
environment.
2. Sum up your information into
100 words.HomeworkThank you!Now, look at the pictures on Page 21,
and discuss:
Which of these problems are caused by nature and which are caused by man?
2.Can you think of other natural
disasters that damage the environment?
3.Can you think of other ways in which people damage the environment?

展开更多......

收起↑