英语高二下北师大版Unit22《Environmental Protection》(Lesson 2)课件

课件14张PPT。2 Endangered SpeciesObjectives:
To listen to lectures and take notes.
To practise justifying arguments.How do you feel about our
environment?What will be affected if we
destroy our environment? 2 Endangered SpeciesBengal tigersnow leopardgiant pandadolphincrested ibisalligatorhabitat:
extinct:
preserve:
conservation:the natural home of a plant or
animalnot existingto save something from being harmedthe protection of natural things (such as animals, plants, forests) from being spoiled or destroyed.② Explain these words:② Complete the sentences with the key words. Key words: conservation , extinct, habitat, preserve1. Animal’s _______________is the type of area that it lives in.
2. If we are not careful, the panda will become ______________and our children will only see them in books.
3. It is important to ____________forests because otherwise a lot of animals will have nowhere to live.
4. I am working on a ____________project. We are trying to save the panda.habitatextinctpreserveconservationTake notes:
Use listening strategies.③●●●●Listen to topic words, e.g. endangered,
species, usually are stressed.List your main points using numbers or
an asterisk. This makes your notes
easier to read when you look at them
later.Don’t try to write down everything,
select important information.Use abbreviations and your own
shorthand .Listen and take notes about
the following : ③●●●Animals:Numbers:Key words of reasons for being
endangered:1,60012020giant panda,
Yangtze Dolphin, tigerman, destroy, pollution, river, kill, hunt5,00085Giant panda:
Numbers:
World wide:
in special centres:
in zoos:
Habitat:
Food:
Reason for being endangered:1,60012020bamboo forests (of Central
China)bamboohuman activity destroying their habitat③ Listen again, complete
the factfiles:Yangtze Dolphin:
Reasons for being endangered:
1.
2.
3.pollution of the rivercaught and killed in fishermen’s netshunting in the pastTiger:
Numbers world-wide:
Original number of species:
Number of species remaining:
Reasons for being endangered:
1.
2.5,00085killed by hunters for false beliefsloss of their natural habitat③1._______________fish are difficult to catch.
2. The giant panda is the symbol of_____________
__________.
3. The number of endangered animals___________
is increasing.
4. Three ________________of tiger are extinct.
5. Many endangered species now face the danger of ______________.
6. Car sales have_______________ by a quarter.
7. He had finished, but he________________at the microphone for a few minutes, gazing at the audience.
8. Physical exercise can_____________you from heart disease.⑦Fresh-water endangered world-widesub-speciesextinctiondeclinedremainedprotectChoose the proper words from the paragraph
and use them to complete the sentences:animalsso that, that’s why, basically,because of that, one reason, to, that’s the reason why,
a lot of it is to do with Yes, 1)_____________I’m joining a
conservation programme (2) ___help save the
Yangtze alligator.(3) __________, the alligator
live in holes that damage the farmland.
So (4) ______________________they are killed.that’s whytobasicallythat’s the reason why⑨so that, that’s why, basically, because of that, one reason, to, that’s the reason why, a lot of it is to do with(5) ______________is that farmers shoot them
because they sometimes attack farm animals,
but (6) ______________________their beautiful
fur.
The government is trying to enforce the law
(7) __________________they are protected.
(8) _________________________, the numbers
are falling disastrously.one reasona lot of it is to do withso thatbecause of that⑨Speaking: Discuss the problems and your solutions using expressions and key words below: so that, that’s why, basically, because of that, one reason, to, that’s the reason why, a lot of it is to do with
environment, rare, deforestation, protection, breeding, preserve, habitat, destruction / conservation, illegal trade, to be killed, extinct, species, endangered, under severe threatHabitat: Food: Laws: