高中英语Unit4Globalwarming课件新人教版选修
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人教版选修六Unit4《Global warming》ppt课件
Dr. Janice Foster
Carbon dioxide has caused the global go up temperature to __________. An increase of five degrees would be a catastrophe ____________ and could be very serious ______________.
The Oil Refineries
A nuclear power plant
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.
data climate per state range
drought
Translate the following words into English:
• 与…比较 compare to come about • 发生 huge quantities of • 大量的 result in • 导致 build up • 增加 • 毫无疑问 There is no doubt that … • 继续 keep on • 物种的灭绝 the destruction of species
energy sources
cassette player heating
micro-wave oven things that use energy stove in your home fridge
高中英语Unit4GlobalwarmingReading1课件新人教版选修6
• How does it work? The air inside is warm because the
glass traps the heat from the sun and keeps it from escaping. This makes the greenhouse heat up and so the plants can grow throughout the cold period.
Scientists Opinions George ◆ Believes that we shouldn’t Hambley worry about 5_h_i_g_h_l_e_v_e_ls_ of
carbon dioxide in the air. ◆ Predicts that any warming will be mild with few bad environmental 6_c_o_n_s_e_q_u_e_n_c_e.s ◆7_S_t_a_t_e_s_ that more carbon dioxide is actually a 8_p_o_s_i_ti_v_e_ thing, which will make life for human beings better.
Choose the best answers according to the text.
1. Which of the following is TRUE according
to the text?
A
A. The temperature of the earth increased
about one degree Fahrenheit during the 20th
Giving examples, making contrast.
高中英语Unit4GlobalwarmingSectionⅠWarmingUpamp;Reading课件新人教版选修6【优质ppt版本】
burning
of
fossil⑪
fuels⑫
⑪fossil/'fɒsəl/n.化石；从地下采掘
like 出来的(矿物)
coal, natural gas and oil to ⑫fuel/'fjuːəl/n.燃料
produce
energy⑬.
Some ⑬that the increase ... is due to ...是
phenomenon that scientists call ⑱that scientists call ...是that引导的
the ‘greenhouse effect’⑱. This 定语从句，修饰a natural
is when small amounts of gases⑲ phenomenon, that在从句中作call
Section Ⅰ Warming Up & Reading — Pre-reading
[原文呈现]
[读文清障]
THE EARTH IS BECOMING ①Fahrenheit/'færənhaIt/adj.华
WARMER —
氏的n.华氏温度计
BUT DOES IT MATTER? ②compared to 与……相比
The greenhouse effect is important. Without the greenhouse effect， the Earth would not be warm enough for humans to live. But if the greenhouse effect becomes stronger， it could make the Earth warmer than usual. Even a little extra warming may cause problems for humans， plants， and animals.
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?
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.
高中英语Unit4《Globalwarming》复习课件(新人教版选修6)-图文
这对公共卫生的提倡者来说一点也不足为奇。
(2)Our premier advocates
higher salaries for teachers.
我们的总理主张提高教师的工资。
(3)Many experts advocate rewarding your child for good
behaviour. 很多专家主张对小孩的良好表现加以奖励。
高中英语Unit4 《Globalwarming》复
习课件(新人教版选修 6)-图文
考点探究
重点单词
1．tend v．倾向；往往会；照顾；护理
tendency
n．倾向，趋势
tend to do sth.倾向于做某事；往往会做某事
tend to/towards倾向于；趋于
tend (to)
sb.照料/护理某人
have a tendency
to do sth.有做某事的倾向/可能性
(1)Instead，we tend to do
the opposite—find someone else
to pass the blame on to.
(2010·天津，阅读理解D)
然而，我们做的往往相反——把责任推给其他人。
(价格、年龄)范围
within the range of在……范围之内
range from...to...从……到……之间变化
range between
...and...在……到……之间
range among/with
...位居……之列
(1)We cautiously began a conversation and spoke about a wide
(2)Janet tends to get angry if you ask her such stupid questions. 如果你问珍妮特那些愚蠢问题的话，她会生气的。
(2)Our premier advocates
higher salaries for teachers.
我们的总理主张提高教师的工资。
(3)Many experts advocate rewarding your child for good
behaviour. 很多专家主张对小孩的良好表现加以奖励。
高中英语Unit4 《Globalwarming》复
习课件(新人教版选修 6)-图文
考点探究
重点单词
1．tend v．倾向；往往会；照顾；护理
tendency
n．倾向，趋势
tend to do sth.倾向于做某事；往往会做某事
tend to/towards倾向于；趋于
tend (to)
sb.照料/护理某人
have a tendency
to do sth.有做某事的倾向/可能性
(1)Instead，we tend to do
the opposite—find someone else
to pass the blame on to.
(2010·天津，阅读理解D)
然而，我们做的往往相反——把责任推给其他人。
(价格、年龄)范围
within the range of在……范围之内
range from...to...从……到……之间变化
range between
...and...在……到……之间
range among/with
...位居……之列
(1)We cautiously began a conversation and spoke about a wide
(2)Janet tends to get angry if you ask her such stupid questions. 如果你问珍妮特那些愚蠢问题的话，她会生气的。
英语：unit4《global-warming》课件(1)(新人教版选修6)
19． 20． 21． 22． 23． 24．
n. 生存；存在 vt. 拥护；提倡；主张 adj. 随便的；漫不经心的 n. 环境；情况 n. 贡献 n. 分歧；不一致
Ⅱ.重点短语 1．come 2．subscribe 3．go 4．be to 5．keep 6． the whole 7．on average 8．put with 9．and so 10． of
abroad.
3.average (1)adj.平均的；普通的；正常的；平常的 The average age of the boys in this class is fifteen. There is nothing special about him，he is very average. (2)n.平均数；平均水平；一般水准
4.glance (1)vi.看一下；扫视
He glanced over his shoulder nervously. He glanced over the morning paper and went out. (2)n.一瞥；匆匆一看
After a quick ________ at the patient the doctor rang for an ambulance. A．glance B．glare C．gaze D．stare 【答案】 A
【答案】 D
2. oppose vt.反对；反抗；与(某人)较量
(1)oppose sth./doing sth./sb.doing sth.
反对某事/做某事/某人做某事
He opposed the proposal to build a new hall. 他反对修建新礼堂的建议。 I oppose you/your going there alone. 我反对你单独去那儿。 (2)be opposed to...反对……；与……对立 She seems very much opposed to your going
高中英语Unit4GlobalwarmingSectionⅠWarmingUpReading课件新
复习课件
高中英语Unit4GlobalwarmingSectionⅠWarmingUpReading课件新人教版 选修6
2021/4/17
高中英语Unit4GlobalwarmingSectionⅠWarmingUpReading 课件新人教版选修6
Unit 4
Global warming
全球变暖早已成为不争的事实，并且有加剧的趋势。那么这 会对北极地区造成什么样的影响呢？
01 课前预习 03 课后训练
02 课堂互动 课时作业
01 课前预习
Ⅰ.重点单词 1．_g_r_a_p_h_________ n．图表；坐标图；曲线图 2．__p_er___________ prep.每；每一
3．_d_a_ta___________ n．资料；数据 4．_t_r_en_d__________ n．趋势；倾向；走向
Out of the 23 models now available, the new predictions are based on the six most suited for assessing sea ice, according to Muyin Wang, a university of Washington climate scientist, and James Overland, an oceanographer. Wang and Overland sought models that best matched what has actually happened in recent years, because, “if a model can't do today's conditions well, how can you trust its future predictions？” Wang says.
高中英语Unit4GlobalwarmingSectionⅠWarmingUpReading课件新人教版 选修6
2021/4/17
高中英语Unit4GlobalwarmingSectionⅠWarmingUpReading 课件新人教版选修6
Unit 4
Global warming
全球变暖早已成为不争的事实，并且有加剧的趋势。那么这 会对北极地区造成什么样的影响呢？
01 课前预习 03 课后训练
02 课堂互动 课时作业
01 课前预习
Ⅰ.重点单词 1．_g_r_a_p_h_________ n．图表；坐标图；曲线图 2．__p_er___________ prep.每；每一
3．_d_a_ta___________ n．资料；数据 4．_t_r_en_d__________ n．趋势；倾向；走向
Out of the 23 models now available, the new predictions are based on the six most suited for assessing sea ice, according to Muyin Wang, a university of Washington climate scientist, and James Overland, an oceanographer. Wang and Overland sought models that best matched what has actually happened in recent years, because, “if a model can't do today's conditions well, how can you trust its future predictions？” Wang says.
高中英语 Unit 4 Global warming课件 新人教版选修6
favour of it. A．addicted B．contributed C．attached D．opposed 5．I’m not making excuses；I’m simply ________ a fact.
A
A．stating B．adopting C．pressing D．handling
gone up
第六页，共27页。
5．At first they __w_e_r_e_o_p_p_o_s_e_d_t_o__ the scheme，but we managed to argue them round.
6．__O_n__b_e_h_a_lf__o_f all the guests here，I wish to thank you for giving us this warm reception.
Ⅱ.短语填空 come about；go up；result in；be opposed to；keep on；on behalf
of；put up with；so long as；build up；turn up
1．I can hardly hear the radio.Would you ________ please?
A．growth B．survival C．abortion D．existence
9．At no time and under no ________ will China be the first to use D
nuclear weapons.
A．phenomena
B．coincidences
C．commitments
D．circumstances
第五页，共27页。
A
A．stating B．adopting C．pressing D．handling
gone up
第六页，共27页。
5．At first they __w_e_r_e_o_p_p_o_s_e_d_t_o__ the scheme，but we managed to argue them round.
6．__O_n__b_e_h_a_lf__o_f all the guests here，I wish to thank you for giving us this warm reception.
Ⅱ.短语填空 come about；go up；result in；be opposed to；keep on；on behalf
of；put up with；so long as；build up；turn up
1．I can hardly hear the radio.Would you ________ please?
A．growth B．survival C．abortion D．existence
9．At no time and under no ________ will China be the first to use D
nuclear weapons.
A．phenomena
B．coincidences
C．commitments
D．circumstances
第五页，共27页。