人教版高中英语选修六_global_warming_单元课件
Some people
others
The sea level predict_s_e_v_e_r_e__s_t_o_r_m_s r_i_s_e_b__y_s_e__v_e_r_a_l _d_r_o_u__g_h_t_s_,_fa__m_i_n_e_s_, m__e_t_r_e_s________. f_lo__o_d_s_,_th__e_s_p__re_a__d_o__f
energy sources
cassette player micro-wave oven
heating
fridge
things that
light
use in
eysnoteourrvgey
hairdryer
home
television computer
stove
video player washing machine
4. What is the purpose of the last paragraph of the article?
It functions as a conclusion by asking the reader to reflect on the major theme of the text and to predict what might happen in the future.
carnotite（钒钾铀矿）, pictured here.
Guess it!
What source of energy?
Geysers(间歇泉)
Geothermal (地热的) Energy Plant
Discuss
An energy source is “renewable” when supplies of it never run out and “nonrenewable” when one day they will run out. Which energy sources on your list are renewable and which are non-renewable?
高中英语课件
（madeofdingshangtuwen）
Unit 4 Global Warming
warming-up&Reading
Which is the most important to a country?
•Money? •Technology? •Man power?
•Energy sources?
Graph 2:
P27-2
True and False?
What attitudes among scientists towards global warming?
The different ideas between Dr. Janice Foster & George Hambley
Dr. Janice Foster
•International relations? •…
We depend on energy to do many things in our daily lives. For example, energy lights our cities 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.
What is the structure of a magazine like this and how is the text organized?
It has a title, a first paragraph that runs across the page and is in bold, the main text in two columns, graphs/diagrams, two quotes.
Windmills
Wind energy is used as power to
produce electricity .
The coal power stations
where electricity is produced by burning coals.
A nuclear power plant
4.What are the two graphs about?
Graph 1 shows the temperature increase of one degree Fahrenheit between 1860 to 2000.
Graph 1:
Graph 2 shows the carbon dioxide content in the atmosphere from 1957 to 1997.
The glass traps the heat from the sun, making the air warm so that plants can grow better.
trap…from…: keep sth in a place 存住…中的…
How does it work
Greenhouse gases?
a facility designed to convert nuclear energy into electricity.
Solar panels
on the roof of a house on a bright sunny day are used to collect solar energy, making your house warm or heating your water.
Questionnaires -I
1. What is the purpose of the paragraph that is in bold?
To introduce the topic.
2. What are the diagrams for?
To illustrate(阐述) points by proviood!
Drought Famine Forest Fire!
…
Discussion: What are the effects of global warming?
Bad points:
❖ 1. The sea level to rise
2.Severe storms,droughts,floods, famines,the spread of diseases and the destruction of species.
Nowadays our earth is becoming _w_a_r_m__e_r_a_n_d__w_a_r_m__e_r_.
P26 The Earth is Becoming Warmer --- But Does It Matter?
Fast reading
This article is from ________. a. a magazine b. the internet c. a book
_d_i_s_e_a_s_e_s_______, and _t_h_e__d_is__p_p_e_a_r_a_n_c_e__o_f _______s_p_.ecies
Maybe…
The sea level will rise.
Maybe…
There will be some disasters,
Global warming.
Glance and Answer!
3. What are the names of the three scientists mentioned in the article?
Dr Janice Foster; Charles Keeling; George Hambley.
The Hydroelectric dams
are used to keep back water and raise its level for irrigation or for producing electricity, etc.
Uranium Ore (铀矿石)
The element uranium does not occur in pure form in nature but is found in minerals such as
increase of five degrees encourage
would be a
__a__g_r_e_a_te_r_r_a_n_g_e__o_f___.
__c_a_ta_s_t_r_o_p_h_e_ and
animals
could be __v_e_r_y__s_e_ri_o_u_s__.
Other people’s idea
In the atmosphere surrounding the earth there are gases, which are called “greenhouse gases”, mainly including _c_ar_b_o_n__di_o_x_id_e_, and water vapor(水蒸气).
3. Why are there two quotes?
Because they are important or interesting points. Their aim is to attract your attention and to make you read them, and therefore to make you interested enough to read the whole article.
合集下载
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.
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.
人教版英语全国通用版选修6 Unit 4 Global warming 课件
9．graph n. 图表；坐标图；曲线图 10.motor n. 发动机
11．can n. 容器；罐头 12.microwave n. 微波炉；微波 13．nuclear adj. 核的；核能的；原子核的
高考与教材 1.(2019·全国卷Ⅱ)This is quite important, because it is directly related to your commitment (commit)． 2．(2019·江苏卷)So scientists are trying their best to save the species from going out of existence (exist)． 3．(2018·全国卷Ⅰ)The researchers also explored what would happen if consumers (consume) replaced old products with new electronics.
6．turn off 关掉 7．die out 灭亡；逐渐消失 8．tear down 拆掉；拆毁 9．save energy 节约能源 10．get damaged 遭到破坏
1．It is necessary for us to protect our environment. 对我们来说，保护环境是必要的。 2．Only in this way can we live in harmony with the animals. 只有这样我们才能与动物和谐相处。 3．Water resources have become so badly polluted that some of the water is unfit to drink or to use. 水资源已经被污染得如此严重，以至于一些水已经不适合饮 用或使用。
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
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.
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.
人教版英语选修六Unit 4 Global Warming(第一课时)课件(共45张PPT)
More carbon dioxide is a __p_o_s_i_ti_v_e __
thing,
which makes crops _p_r_od_u_c_e____more
and will en- courage a__g_r_ea_t_e_r_r_a_n_ge__o_f ____ a_n_i.mals
Discussion
• Of the two ideas, which is the writer in favour of? Let’s come to the last para.
3. What is the purpose of the last paragraph of the article?
5.George Hambley believes that global warming will do good rather than harm to the earth. T
6. It is clear what the effects of global warming will be. F
• The earth is our mother, we need to care for her.
• We are the master of the Earth, we only have one Earth, let us protect it.
Fast Reading
Glance at the text and answer the questions.
It functions as a conclusion by asking the reader to reflect on the major theme of the text and to predict what might happen in the future.
人教版(新课程标准)选修六Unit4GlobalWarming语言点课件
compare A with B把A和B进行比较
compare A to B 把A和B进行比较,把A比作B;
1.If you compare this dictionary with/to that one,
you’ll find many differences.
2.We often compare children to s.
4. As a result of
global warming, London
would become a water city.
5.Any damage _A____negligence must borrower.
A. resulting from B .resulting in
London would become a water city.
2.The rise in the sea level ___r_e_su_l_te_d_f_ro_m___ global warming.
3.Global warming would result in the rise in
the sea level.
C. resulted from D. resulted in
oppose vt. 反对，反抗 They opposed the new tax. I oppose your going there alone. be o•pposed to (doing) sth 反对，反抗 她强烈反对他们的计划。
2.tend vt.vi 照料，护理 tend (to) sb 照料，护理某人
她在卧室里照料她儿子。 She was in the bedroom tending to her son.
人教版英语选修六Unit 4 Global Warming(第一课时)课件(共21张PPT)
As for global warming, what should we do? As far as I’m concerned, _______________________________ _______________________________________________ _______________________________________________.
A．On the whole
B．In a way
C．As a result
D．For the moment
3．I’ve ________ an electronic magazine via E-mail，
and it will be sent to mded to B．applied to
Part 2(para2_5) :the cause of global warming
human activity
b_u_r_n_i_n_g of fossil fuels
a natural phenomenon called_g_r_e_en__h_o_u_s_e_e_ff_e_c_t_
_g_r_ee_n_h__o_u_se_ gases are produced
b. whether people should do sth. about global warming
Part 3 (Para_6_ )
c. introduce a debate over the issue of global warming
Part 4 (Para_7_ )
d. how global warming comes about
II: Scanning for true or false questions.
A．On the whole
B．In a way
C．As a result
D．For the moment
3．I’ve ________ an electronic magazine via E-mail，
and it will be sent to mded to B．applied to
Part 2(para2_5) :the cause of global warming
human activity
b_u_r_n_i_n_g of fossil fuels
a natural phenomenon called_g_r_e_en__h_o_u_s_e_e_ff_e_c_t_
_g_r_ee_n_h__o_u_se_ gases are produced
b. whether people should do sth. about global warming
Part 3 (Para_6_ )
c. introduce a debate over the issue of global warming
Part 4 (Para_7_ )
d. how global warming comes about
II: Scanning for true or false questions.
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。
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。
高中英语选修六Unit4《Globalwarming》教学课件
基础自主梳理
Ⅱ.用一用(境中提升)
选用以上短语填空 1. [2018·全国卷Ⅱ] Experts say it's an invaluable social practice that __r_e_s_u__lt_s__i_n___big benefits. 2. Now,___o__n__b_e_h__a_l_f_o_f___my schoolmates,I wish you a safe return.I also hope that there will be more events of this kind in the future. 3.[2018·全国卷Ⅲ] I decided to play with him with only one toy for __a_s__lo__n_g__a_s___it would keep his interest.
基础自主梳理
6.___a_v__e_r_a_g_e____adj.平均的 n.平均水平;平均数 7._____g_l_a_n_c_e____vi. 看一下;扫视 n. 一瞥 8.__w_i_d_e__s_p_r_e_a_d__adj. 普遍的; 分布广的 9._____m__i_l_d_____adj.温和的;温柔的;淡的
基础自主梳理
4.We are still wondering how it__c_a_m__e__a_b__o_u__t___that the experiment ended in failure. 5.[You don't get to choose your teachers or your family, but you still have to_p__u_t_u__p__w__it_h___them. 6.The common cold is a good example: women,___o__n__a_v_e__ra__g_e____, get fewer colds than men.
人教选修六Unit 4 Global warming全单元课件
Sources of energy Fossil fuels
Notes
• Produce carbon dioxide • cheap and concentrated form of
energy
Listening
Wind power
• clean • not practical: need huge areas of
Listening
LI BIN: But it’s not thed_e_v_e_lo_p__in_g__ countries that put most of the carbon _d_i_o_x_id_e_ into the air. The developed countries are really the ones to __b_la_m__e.
4. Nuclear power is a good source of energy.
Listening
• 2. Listen to Part 1 again and tick the energy sources that are mentioned. Complete the notes on them.
Listening
1. Listen to Part 1 and decide which statements Professor Keeling does NOT agree with.
1. We should stop depending on fossil fuels for our energy. Agree
Listening
KEELING: No, they don’t. However, that is a _p_r_o_b_le_m__ we must work on as a _g_lo_b_a_l_ community. That means _d_e_v_e_lo_p_e_d_ and _d_e_v_e_lo_p__in_g_ countries will have to work together.