课件17张PPT。 Lesson 1 Global WarmingGlobal WarmingObjectives:
To practise using reporting
verbs, e.g: warn,tell,ask,
promise.
To practise using vocabulary
related to global warming.In groups discuss what you know
about global warming. Look at the
pictures to get ideas.What is global warming?
What are the causes of global
warming?Which countries do you think
contribute more to global warming:
developed countries like America
or undeveloped countries like many
in Africa? Why?LondonUSASouth AfricaScan the text below for these words and work out their meanings.environmentalist:
radiate:
atmospheric concentration:
release:
insignificant:
consequence:
dramatic:
energy-efficient: people who are
concerned with protecting the environmentsend out in all directionsthe amount of such gases in the atmosphereallow to come out too small or unimportant
to consider or worry about something that happens
as a result of a direct action or set of
conditionsgreat and suddenthat helps to save energyHere are some key phrases from the
text:beyond our control
pump into
speed up
refer to
trap…into…
radiate back
as a result of
release into
Given this data
in such huge quantities
have a responsibility to
slow down
as individuals
switch off
there will be a …effect on… out of our controlmake intodrive fast meansput in the trapsend backbecause ofmake sth intoaccording to this datawithin large amountbe responsible fordrive slowlyindividuallyturn offwill effect …Let’s do Exx6.in large quantitiesWater was _____________________the fish pond
from the river.
2. We all need to______________to finish in time!
3. There is nothing more we can do. The
situation is now ___________________________.
4. ___________________the accident, she is now
afraid of water.
5. The scientist_______________global warming
at least three times in his speech.
6. The factory was producing greenhouse
gases_______________________.pumped intospeed upbeyond our controlAs a result ofreferred toUnderstand these phrases:boast about sth
boast of sth
threaten to do sth
threaten …with…(a gun)talk about sth over-confidentlywill do sth in a threatening wayforce sb to do sth with a gundeny:
deny doing sth:
deny sth to sb:
admit
admit doing sth
admit to doing sth
他从不认错.
He would never admit to being
wrong.
admit of sthnot confessnot admit what didstop sth offered to sbconfessconfess doing confess doing permit sthexplain sth to sb
explain sth awayaccuse sb of sth:complain about sth/sb
complain to sbforbid sb doing sth
forbid sb to do sthtake sb to the court for sthtell sb clearly about sthexcuse for sthsay no good about sth/sbturn to sb for sthstop sb doing sth not allow sb to
do sth that has been donebeg (for ) sth from sb
beg sth of sb
beg sb to do sth
beg leave to do sth
beg the question
I beg to differ
beg sb off
beg off
refuse to do sth
refuse sthask for sth from sbask sb for help to do sth (oral) 回避正题(oral) 请恕我与你看法不同.(oral) 替某人说情推辞unwilling to do sthrejectask sb for help to do sthask for sth from sbwarn sb (not) to do sth
warn sb of sth
warn sb about sth
warn sb against doing sthadvise sb to do sth
advise sb against sth
advise sb against doing sth
advise sb of sth:
promise sb to do sth:tell sb not to do sthremind sb of sthsuggest sb doingask sb not to do sthask sb not to do sthtell sb about sthBe willing to do sth for sbremind sb of sthtell sb not to do sth
1.
2.
They threatened to close credit
lines if we don’t reduce carbon
dioxide emissions.They admitted that some poison-
ous chemicals had escaped
into the atmosphere.Let’s do Exx9.Lesson 1 Exx.9
3.
4.He /She/ They invited me to drop
in tonight.He /They ordered me to stand up
immediately!Lesson 1 Exx.9
5.
6.
He/She boasted that he/she was
the best student in that school.He/She/They forbad us to use
our dictionaries during the test. Lesson 1 Exx.9
7.
8.He/She/They suggested having
a cup of tea.He/She/They suggested that we
have a cup of tea.We inquired if the bus service
was running according to the
timetable today.退出The end课件16张PPT。 Lesson 2 Endangered Species2 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 threat退出The end课件24张PPT。 Lesson 3 Unnatural Disasters Objectives:
To practise reading strategies to
complete texts with sentence gaps.
To practise using the vocabulary of
natural disasters.
To practise using prefixes.
To talk about disasters and aid.Let’s see some unnatural disasters.pollutionhurricaneskullglobal warminglightningemissionvolcanic eruptiontyphoonearthquakefloodhurricanewindstormlandslidedesertdroughttsunamiforest fireWhich of the disasters in Key Words do
you think are:caused by people?
made worse by people?
natural?●●●Use the reading strategies—completing
texts with sentences gaps and check
your prediction:Read the text to get the general idea.
Read a paragraph with a sentence
gap and identify the topic.
Read the sentences before and after
the gap and look for clues about the
missing sentence.
Certain words may help you.
Decide which sentence goes in the
gap. Check that it fits the sentences
before and after it.●●●●●Use the reading strategies to complete
the gaps in the text with these
sentences. Match them. a)
b)
c)
d)
e)
f)
g)(1)(2)(3)(4)(5)③ Read the text and answer these
questions.
What is the attitude of the journalist
towards the future?
2. Who are most likely to be the victims
of natural disasters?
3. Why are there now more hurricanes ,
floods and droughts?Pessimistic.Poor people.Over-population and mismanagement
of the world’s resources.④4. Why are volcanoes and earthquakes
more dangerous now?
5. What could be the biggest threat to
the planet in the future?
6. What effects might this threat have? Because half the world’s population
lives in cities within range of volcanic
eruptions and earthquakes.A volcanic eruption. It might plunge the planet into winter
for years.④Look at the words from the text and
the other examples in brackets. Match
the prefixes with the meanings. a)
b)
c)
d)
e)
f)
g)
h)
i)
j)(1)(2)(3)(4)(5)(6)
(7)
(8)
(9)
(10)⑤⑥After the storm they had to_________________
hundreds of houses which had been damaged.
2. Many people in the developing world suffer
from diseases because they are________________
3. Our team was knocked out in the_____________
of the competition.
4. The bomb was about to go off but the experts
managed to________________it.
5. I_______________the question and failed the exam.
6. I____________yesterday and arrived an hour late
for class.
7. A lot of houses collasped in the earthquake because
of _________________construction.
8. Floods are not__________these days;they happen…rebuildundernourishedsemi-finaldefusemisunderstoodoversleptsub-standardunusualComplete the sentences with words from
Exercise5 in a suitable form.News: Asian elephantNews: Asian elephant Apart from hunting, another cause of Asian elephant to extinction is human’s activities. For example , fields, farm or banana woods separate their habitat and lead to the isolation of the males from the female. They get fewer chance to breed.
Asian elephants are the first-class wild be-protected animals with nearly 250 left in China.
红毛猩猩打泰拳曾经红极一时 红毛猩猩的智商较高，动作灵活，比其它动物更易训练。只有经过训练的红毛猩猩才能“胜任”泰拳表演，比赛的进程是经过设计的。红毛猩猩在比赛时会穿上短裤、戴上拳击手套，在一个露天拳击擂台上互相厮杀。有些红毛猩猩还被训练成对打跆拳道，甚至被扮成蜘蛛侠进行“飞天”表演。据说，在当年表演红火的时候，慕名前来的游客不计其数，这家动物园的老板发了大财。 Orangutan: 打架会让动物缩短寿命 动物保护组织抗议说，利用濒临灭绝的红毛猩猩举办搏击类比赛是“非常不人道的”，即使有拳击手套保护，日复一日的“交战”也会让动物感到痛苦，并大大缩短其寿命。从以往表演的录像看，红毛猩猩在泰拳场上倒地时，表情的确非常痛苦，伴随着台下的叫好声，动物园赚得盆满缽盈，而红毛猩猩却只能得到一顿食物。 Orangutans originated from Indonesia are a world-class endangered species. There are about 6,000 orangutans in the world, including 200 in mainland China. Leshen, a treasure of the forest zoo, was born in 1999 as the first orangutan born in a zoo and raised by human in eastern China. At present, six-year-old Leshen is physically mature. Li said that they have contacted zoos in Shanghai, Hangzhou and Qinhuangdao but failed to find a right mate because female orangutans have later physical maturation. Generally speaking, female orangutans about one or two years older than Leshen will be a best mate for it. However, female orangutans in the mainland are either too old or too young now. Therefore, the zoo has to turn to sources around the world.Speaking: Work in pairs. Discuss these questions.What natural disasters have happened
in the last few months?
2. What do you think governments can do
to help prevent natural disasters?
3. What organisations do you know that
provide aid after disasters, or work for the
environment?
4. What can we do as individuals to improve the environment and help victims of natural disasters?Take dinosaurs for example, think
about the causes of the extinction
of dinosaurs and how we can
protect the earth so that we can
protect the animals. Write down
As your homework ..Homework退出The end
