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高中英语人教版选修六 Unit 4 Global warming Read 课件 (共47张PP

高中英语人教版选修六 Unit 4 Global warming Read 课件 (共47张PP
2. The burning of more and more fossil fuels has resulted in the increase in carbon dioxide.
Read and discover:
Greenhouse gases have resulted in global warming. =Global warming has resulted from greenhouse gases. to be caused by 1. Many negative effects have resulted from global warming. 2. The increase in carbon dioxide results from the burning of more and more fossil fuels.
2. My brother bought a large quantity of books.
Read and discover:
1. The book shop sold a quantity of /quantities of books. 2. The factory releases a quantity of / quantities of CO2 every day. a quantity of / quantities of + countable nouns / uncountable noun
in order to broaden my mind. to pay money regularly to have newspaper or magazines sent 3. Do you know how to subscribe to the Web service? to receive or obtain sth. regularly

新人教版高中英语选修6Unit4 Global warming(ppt)

新人教版高中英语选修6Unit4 Global warming(ppt)
Task 1. Ss in pairs, talk about the greenhouse and answer the following questions:
What is a greenhouse? How does it work? What do you think greenhouse gases do?
9. Gorge Hambley is worried about the effects of carbon dioxide on plant growth. F 10. It is clear what the effects of global warming will be. F
Task 4. Ss read the passage again and try to divide the whole passage into several parts and summarize the main idea for each part. While reading, pay attention to the writing skills.
Task 2. Predicting: Ss read the title and predict what the text will tell.
Task 3: Ss read the passage and judge the following sentences: true of false. 1. The temperature last century didn’t increase much. F 2. Everyone believes that global warming is caused by the activities of humans. F 3. Janice Foster believes that global warming is caused by burning fossil fuels. T 4. Natural gas is greenhouse gas. F 5. Carbon dioxide is a byproduct of burning fossil T fuels.

人教版英语选修六Unit 4 Global Warming(Using Language)课件(共23张PPT)

人教版英语选修六Unit 4 Global Warming(Using Language)课件(共23张PPT)

Let’s learn how to write a passage .
Beginning : put forward the topic
Body :
ways
First /Firstly/To start with… Second /Secondly/Next… Third/ What’s more/Besides…
2.It should consist of three parts : a large heading, imperative sentences, and slogan .
Let’s learn how to make a poster
large heading Walk or __________ suggestions slogan
what to do about global warming.
Read the second letter carefully and fill in the blanks.
What can we do about global warming? 1. Turn a(n) __el_e_c_tr_i_c_a_l _a_p_p_l_ia_n_c_eoff when
More importantly/ Last but not least…
Ending : hope/future
Step1.Beginning: put forward the topic
Step2.Body:ways
Recently, global warming has become a hot topic among peopl It causes the sea level to rise and many disasters to strike. So we must take effective measures to save our planet.

人教版选修六unit4Globalwarmingusinglanguage课件

人教版选修六unit4Globalwarmingusinglanguage课件
不定式作后置定语的常见情况： ●当中心词是序数词或被序数词修饰时,常用不定式作后置定语。 ●当中心词是形容词最高级,the next, the last, the only 或被这
些词修饰时，常用不定式作后置定语。 ●当中心词是抽象名词way, chance, ability, promise,ambition,
1. 勤俭能源，保护环境的重要性； 2. 提供一些关于勤俭能源的具体建议； 3. 呼吁大家勤俭能源。
◆Turn a(n) _e_l_e_ct_r_i_ca_l_a_p__p_li_a_n_c_e__ off when you’re not using it. ◆Put on more clothes instead of turning up the _h_e_a_t_.
◆Walk or _r_id_e__a_b_i_k_e_ instead of taking motor vehicles. ◆_R_e_c_y_c_le_ cans, bottles, plastics and newspapers. ◆Buy things made from _r_e_c_y_c_le_d__m_a_t_e_r_ia_l_s__. ◆Buy products that are economical with _en__er_g_y__. ◆_P_l_a_n_t_t_r_e_es__ in your garden or your school yard. ◆Talk with your family and friends about _g_lo_b__a_l _w_a_r_m__in_g___.
Skimming (2mins)
1. Skim the first letter and the first paragraph of the second letter and fill in the blanks.

高中英语选修六人教版：Unit+4+Global+Warming+(reading)+课件

高中英语选修六人教版：Unit+4+Global+Warming+(reading)+课件

George Hambley
More carbon dioxidch makes crops __p_r_o_d_u_c_e__ more and will encourage _a__g_re_a_t_e_r_r_a_n_g_e__o_f _____ _a_n_i_m_a_l_s__.
1.
The rise in carbon dioxide is causing a steady increase in global warming.
T
2. Everyone believes that global
T
warming is caused by the activities of
humans.
Part3 (6)
List two different attitudes among scientists towards global warming.
giving examples, making contrast
Part3 (7)
It's up to readers to think and decide whether people should do something about global warming or not.
B. The carbon dioxide content in the air increased by 70 parts per million from 1957 to 1997.
C. All scientists accept the data in graph 2 except Charles Keeling.
fridge heating
things that use energy in our life

人教版(新课程标准)选修6Unit4Globalwarming复习课件

人教版(新课程标准)选修6Unit4Globalwarming复习课件
目录
eg. (浙江6月卷) We drove through several states and saw lots of great sights along the way. 我们开车经过几个州，沿途看到了许多美丽的风景。
目录
9.range n.种类；范围；幅度；界限(limit) v.(在一定范围内)变动；变化(vary)； 排列(arrange) •range from...to... 在……和……之间变化 range between...and... 在……和……之间变化 •a (full/wide) range of 一系列……；各种各样的 in/within range (of...) 在(……)范围内 beyond/out of range (of...) 在(……)范围外
目录
5.result in导致(cause/lead to) •result from(＝arise from)由……造成；因……而产生 •as a result 结果 as a result of 由于……；作为……的结果 without result 没有结果；白费 eg. When facing trouble, he couldn’t keep calm, which results in his constant failures. 面对困境时，他不能保持镇定，这导致他不断失败。
目录
10.keep on继续；反复做 keep on doing sth继续做某事 eg. (202X·天津6月卷书面表达)Every time I encounter whether classical music or jazz, a sense of entertainment and relief arises spontaneously, making my body refresh and offering the courage to keep on.(艺术) 每当我听到古典音乐或爵士乐时，一种娱乐和放松的感觉就会自然而然地产 生，使我的身体恢复活力，并给我继续前进的勇气。

人教版高中英语选修六Unit4 Global warming-warmingup和reading课件


Reading 1
Read the passage quickly and answer the following questions.
1.Who wrote the magazine article? What is the name of the magazine? 2.What are the names of three scientists mentioned in the article? 3.What do they think about global warming? Do they agree with one another? 4.What are the two graphs about?
1.Who wrote the magazine article? What is the name of the magazine? Sophie Armstrong. Earth Care.
2.What are the names of three scientists mentioned in the article?
Unit 4 Global Warming
We depend on energy to do many things in our daily lives.For example, energy lights ourcities and heats our buildings. Make a list of things that use energy in your home, in your school,or any other places you can think of. 6 students a grd the passage carefully and judge whether the statements are true or false?

新人教版选修六Unit 4 Global Warming-using language课件(27张ppt) (共27张PPT)


Step 3：Role –play (practicing time)
Do you know the reasons for the suggestions? Work with your deskmate and make a role-play about an interview between a reporter and a passer-by. Please talk about what you would like to do about reducing global warming in everyday life and give your reason .

1.Don't leave an electrical appliance on as/so long as you aren't using it./Turn off the electrical appliances when not using them. 2.Put on more clothes at home if you feel cold instead of turning up the heat. 3.Try to walk or ride a bike instead of using a car. 4.Recycle cans, bottles, plastic bags and newspapers if circumstances allow/if possible. 5.Try to buy things made from recycled materials. 6.Get your parents to buy things that save energy. 7.Plant trees in your garden or your school yard. 8.Be an educator.

人教版新课标 选修六 Book6 Unit4 Global Warming (Reading) 课件


Step6: Watching and discussing
1. What does the video want to tell us?
2. According to what we have learned today, what causes global warming?
3. What should we do about global warming?
What can we do about global warming?
drought
global warming too many
trees are cut down = deforestation
hot ! !
!
Reading (P.26): THE EARTH IS BECOMING WARMER —BUT DOES IT MATTER?
(Para_1_ )
towards global waro _5 )
b. whether people should do sth. about global warming
Part 3 (Para_6_ )
c. an introduction of global warming
6.反对……
6. be opposed to
7.增加，聚集 8.继续
7. build up 8. keep on
Step3: Pre-reading
Guess from the title and the two graphs: What may be talked about in the passage? A. The cause of the global warming
Unit 4 Global Warming

人教版高中英语选修6unit4 Global Warming


4. Greenhouse Effect
Greenhouse gases trapped the heat from the sun, which causes the temperature of earth goes up.
Global warming
Greenhouse effect
The Earth Is Becoming Warmer – But Does It Matter?
is made of glass
used for growing plants, especially during cold weather.
3. How does the greenhouse work?
The air inside was warm because the glass traps (吸收) the heat from the sun and keeps it from escaping (逃跑). This makes the greenhouse heat up (热量上升) and so the plants can grow throughout (在…期间) the cold period.
• On the other hand
Байду номын сангаас
mild with few bad George Hambley: Any warming will be _____
consequences More environmental ____________. carbon dioxide is a _______ positivething.
Introduce the topic of global warming . para1 Q 1 How has global warming come about? Para2-5 Q 2 Does global warming matter ?
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Motor vehicles use a lot of energy, so walk or ride a bike if you can. Yes Save energy
Recycle cans, bottles, plastics and newspapers and buy things made from Yes Save energy
• on the whole/ in a word/ all in all 总的说来 • on behalf of… 代表…一方；为了…利益。
• put up with= bear/ tolerate/stand
• so long as= as long as
• and so on
Skimming
7. small amounts of gases 少量的气体
a large amounts of/ quantities of/ a great deal of / a lot of大量
的… 8. Does it matter？ 二、matter作动词，意为"有关系；要紧"。通常用于否定句和疑 问句，句中常常含有what, who, where, if等词，一般以it作主语。
例如：
It doesn't matter if I miss the train, because there's another later. 我要是误了这趟火车也不要紧，因为晚些时候还有一趟车呢。 Does it matter a great deal to her whether they come or not？ 他们是否来，这与她有很大关系吗？
9。result in=lead to 导致
10.tend to do sth. 趋向于做某事
11.go up=rise 上升 go down= fall 下降
12. on the one hand, on the other hand
13. be opposed to + sth./doing sth.
If you are not using electrical appliances, turn them off.
Yes
Save energy
If you’re cold, put on more clothes
instead of turning up the heat.
Yes
Save
energy
recycled materials.
Get your parents or friends
to buy products that are
made to save energy.
Yes trees.
Yes
Plants absorb carbon dioxide from the air.
about global warming.
Scanning
List Earth Care’s suggestions and then in groups, discuss whether
you think you can carry out each suggestion. Earth Care’s suggestions Can you carry it out? Reasons
Skim the letters and find who the writers are and what their purpose of writing the letters is.
The first letter is written by a student who is asking for suggestions for his project — global warming. The second letter is written by an editor of Earth Care magazine. He offers the student some suggestions on what to do
我反对他的意见。
object to
be against
反对 I am opposed to /am against/ object to his opinion.
14.environmental consequences 环境影响 15.a greater range of animals 种类繁多的动物 a range of/ a variety of/ a series of… 大范围的/种类繁多的/ 一系列的 16.build up 聚集 17.even if 即使 18.keep on warming持续温暖
Talk with your family and
friends about global warming
and tell them what you’ve learned. Yes
人教版 选修6
Unit 4 Global Warming
Period 4 Using Language
Phrases
pared to/ compared with…. 与…作比较 pare children to flowers./ compare teachers to gardeners 把…比作… e about= take place/ happen 4.There is no doubt that…毫无疑问 5.subscribe to…(opinions, ideas/suggestions )= agree to sth./ with sb.= approve sb. of sth.赞同
were the table. 6. Quantities of nuts _______on
was the table. A quantity of nuts ______on
quantity是单数 后面谓语动词就用单数 。quantity是复数(也就是quantities) 后 面谓语动词就用复数