book6unit4reading(公开课)教学文稿
最新book6unit4reading(公开课)教学讲义PPT
3.When does the problem begin? The problem begins when we add huge
quantities of extra carbon dioxide into the atmosphere. 4.Who made accurate measurements of the amount of carbon dioxide in the atmosphere from 1957to 1997? Charles Keeling. 5.How many degrees Celsius will the temperature increase go at most over the next 100 years according to Dr Foster? 5 degrees Celsius.
and oil causes the increase of the earth’s temperature. 2. How is the earth warmed? The earth is warmed when small amounts of gases in the atmosphere, like carbon dioxide, methane and water vapor, trap heat from the sun.
famines
a_g_r_e_a_t_e_r__r_a_n_ge
3. Spread ofd_i_s_e_a_s_es of animals
高中英语新人教版精品教案《选修6 unit 4 Reading 教学设计》
人教版，选修6 Unit 4 Reading教学设计THE EARTH IS BECOMING WARMER—DOES IT MATTER
教学分析
教学总结和反思
1、通过本堂课的学习，帮助学生了解了全球变暖的原因和对环境和人类的影响，研究与探讨了减缓全球变暖趋势的措施和建议，激发和培养了学生环境保护意识。
2、本节课课文难度不大，易于学生理解。
但要注意把握好活动时间，确保学生在合作学习〔讨论、交流〕的气氛中既学习语言知识又得到情感教育。
3、教学过程中应注意词汇拓展，借助对文章内容的兴趣，进一步培养语言学习的兴趣，引导学生综合运用语言的能力。
新课标人教版选修六Book6 Unit4 ReadingPPT
• What are the “greenhouse gases”? In the atmosphere surrounding the earth there are gases, which are called “greenhouse gases”, including carbon dioxide, methane(甲烷, 沼气) and water vapor.
think and decide
readers to
whether people should think over the
do something about issue.
global warming or not.
新课标人教版选修六Book6 Unit4 Reading【公开课课件】
Giving examples, making contrast.
新课标人教版选修六Book6 Unit4 Reading【公开课课件】
新课标人教版选修六Book6 Unit4 Reading【公开课课件】
(Paragraph 6 )
It's up to readers to Using a question,
新课标人教版选修六Book6 Unit4 Reading【公开课课件】
Read the text carefully and fill in the blanks.
Scientists Opinion Janice ◆ We need 1__g_a_se_s_ like carbon Foster dioxide, methane and water
新课标人教版选修六Book6 Unit4 Reading【公开课课件】
• What do you think greenhouse gases do?
最新人教版选修6unit4reading教学讲义PPT课件
人教版选修6unit4reading
Warming up Do you know anything that consume(消耗) energyin the home and the class? lights, television, computer, washing machine, hairdryer, camera, …
Fast Reading ★ ★
Skim the article:
Who wrote the article? What is the name of the magazine? What are the names of the three scientists mentioned in the article?
Do you know any kind of energy resource?
wind
coal
oil
nuclear power solar power
water
4
renewable 可再生的 non-renewable 不可再生的 non-renewable non-renewable renewable renewable
Part 2
• Explain how global warming comes about.
Part 1
• Introduce the topic of global warming.
● It’s up to readers to think and decide
Part 4 whether people should do something
Man burns fossil _fu_e_ls_ --- produce huge quantities of greenhouse gases, esp. _c_a_rb_o_n_d_i_o_x_id_e--- the gases trap h_e_a_t _ from the sun and therefore w_a_rm__ the earth.
人教版高中英语选修6 Unit4 Reading名师教学设计
目的
持续性评价
DELC1
预备与激活先期知识
Step 1
Warming up（导入活动）(5 mins )
1.Teacher leads in the topic by putting students into groups to talk about what we use energy for, what the sources of this energy are and whether the sources are renewable or non-renewable.（2 mins）
Unit4 Reading名师教学设计
Book6Unit4: Global warming
Section 1阅读课框架单
教材版本：人教版册数：Book 6单元：Unit 4课型（课时）：阅读课-Section1
教
材
分
析
本课的话题是围绕“全球变暖”和“节约能源”展开的。阅读课共分为热身（Warming up）、读前活动（Pre-reading）、阅读（Reading）、理解（Comprehending）四个环节。热身部分首先要求学生列举家中、学校或其他地方使用能源的物体，指出这些能源的来源，并尽可能多地列举不同的能源。读前部分首先介绍了什么是温室、它有什么作用。阅读部分是一篇杂志文章，主要讲述了地球温度上升的现象和原因，文章最后以开放性问题结尾要求读者思考：对于全球变暖，人类要不要采取措施？理解部分设置了三个活动。练习一首先就作者、杂志名称、文中提到的科学家、文中出现的曲线图等内容提问，并要求学生概括文章的主题；练习二要求学生细读课文，并判断所给留个句子是否符合课文内容；练习三要求学生小组讨论“we should do nothing about global warming”,在小组讨论的基础上，把全班分层正方和反方，举行一个辩论会。通过对本课文的学习，让学生了解能源分为“可再生能源”和“不可再生能源”，帮助学生树立“节约能源、保护环境”的主人翁意识。
M6U4reading 教案
Look at the six pictures at page 49, these pictures present situations where people need international aid. Let’s have a discussion about them.Picture 1Can you guess from the caption what the main tasks of peacekeeping soldiers are?Do you think these soldiers play an important role in maintaining the world peace?Do you think this kind of job is very demanding, challenging and risky? Why or why not? When you grow up, would you like to do this kind of job if you had the chance? Why or why not?Picture 2What can you see in the picture?It is a picture of African children living in a poverty-stricken area. They suffer from malnutrition and hunger because of lack of food..Can you imagine what will happen to these hungry children if nobody helps?How do you feel when you see this picture?How can we help them?Picture 3What can you see in the picture?A flooded area.Suppose your home was struck by a flood, what would your life be like? Would you still live a normal life as before?No. For example, the roads would be blocked by the broken trees; the means of communication and traffic-roads and railway would be cut off.Picture 4What can you see in the picture?Water is being pumped into the fields.What factors can ensure a good harvest?What would happen if there was not enough water for farming?Farmers would be very worried about their crops if there was a drought, as a drought sometimes can cause a famine.Picture 5What is the doctor in the picture doing?Why do you think that doctors and nurses need to go to poor areas or countries to help? Picture 6Apart from the problems listed above, people in poverty are still facing many other difficulties. Can you name some of them?Do you think children can receive good education and good medical care in poor areas? Can their daily necessities be guaranteed? If not, what will happen?Step 3: DiscussionHave you ever helped people in need? What did you do to help them?Step 4: Homework1.Collect more information about international organizations helping people in need.2.Prepare the Reading part.Reading 1 The UN—bringing everyone closer togetherStep 1: Lead-inNow, we’re studying in the large, bright classroom equipped with advanced facilities. In this environment, most of us believe we can realize our dreams as long as we work hard. But look at these pictures. Do you think they have dreams as well? What do you think they can do to realize their dreams?So, we know that in other parts of the world, there are lots of children who are still struggling with starvation or war. Have you ever thought about doing something for those children to help them realize their dreams? If you have, what would you do?Step 2: Fast reading for general ideasGo through the passage as quickly as possible and try to find answers to the three。
选修6unit4 reading 公开课教案
6
List two different attitudes among scientists
Part 4
7
It’s up to reader to think and decide whether people should do something about warming or not.
Part1.1.whowrites the articles?
2.whatrose about one degree?
Part2.1.howglobal warming happen?1_____ 2______
2.whatare the greenhouse gases?1_____ 2______3______
教学手段：Discovering &PPT
教学过程
教学过程
导入设计
启发式设问：
T: As we know, the earth is becoming warmer and warmer, why?
Ss: Because of greenhouse gases
T:Yes, very good ,but what are greenhouse gases？
3.whatare the two graphs about?
Part3.1.whatare the effects of global warming? 1_____ 2______3______
2.whichthree scientist are mentioned?
Drfoster:_____________________________________________
2. Ability goals能力目标
M6U4reading 教案
What can you see in the picture?It is a picture of African children living in a poverty-stricken area. They suffer from malnutrition and hunger because of lack of food..Can you imagine what will happen to these hungry children if nobody helps? How do you feel when you see this picture?How can we help them?Picture 3What can you see in the picture?A flooded area.Suppose your home was struck by a flood, what would your life be like? Would you still live a normal life as before?No. For example, the roads would be blocked by the broken trees; the means of communication and traffic-roads and railway would be cut off.Picture 4What can you see in the picture?Water is being pumped into the fields.What factors can ensure a good harvest?What would happen if there was not enough water for farming?Farmers would be very worried about their crops if there was a drought, as a drought sometimes can cause a famine.Picture 5What is the doctor in the picture doing?Why do you think that doctors and nurses need to go to poor areas or countries to help?Picture 6Apart from the problems listed above, people in poverty are still facing many other difficulties. Can you name some of them?Do you think children can receive good education and good medical care in poor areas?Can their daily necessities be guaranteed? If not, what will happen?Step 3: DiscussionHave you ever helped people in need? What did you do to help them?Step 4: Homework1.Collect more information about international organizations helping peoplein need.2.Prepare the Reading part.Reading 1 The UN—bringing everyone closer togetherStep 1: Lead-inNow, we’re studying in the large, bright classroom equipped with advanced facilities. In this environment, most of us believe we can realize our dreams as long as we work hard. But look at these pictures. Do you think they have dreams as well? What do you think they can do to realize their dreams?So, we know that in other parts of the world, there are lots of children【答案】①There was no further business，so the chairman closed the meeting./There being no further business，the chairman closed the meeting.②There happened to be no one in the room when the fire broke out.2. The UN—bringing everyone closer together.bring...together 使……和好, 团聚① The loss of their son _______ the two of them _______.丧子使他们重归于好。
Book 6 Unit4教案reading and writing
Unit Four Global WarmingPeriod Three Warming-up and Reading主备人：戎金荣审核人：高二全组使用人：使用日期：Teaching contents（教学内容）: Warming –up and ReadingThe earth is becoming warmer- but does it matter? Teaching Aims(教学目标):1.To read about global warming.2.To get some idea about the effect of global warming.3.To develop some basic reading skills.Teaching emphasis（教学重点）:1.Fully understand the reading passage.2.Master important words, phrases and writing patterns.3. Develop the students’ reading and writing ability.Teaching methods（教学方法）1.Students-centered2.Task-based approach,3. Multi-media（多媒体）4.Individual work; Cooperative learningUnit Four Global WarmingPeriod Four Reading主备人：戎金荣审核人：高二全组使用人：使用日期：Teaching contents（教学内容）: ReadingThe earth is becoming warmer- but does it matter? Teaching Aims(教学目标):1.Grasp some words and phrases related to global warming.2.Train the students to master some reading strategies of scanning, skimming and finding out useful information.3.3.Encourage the students to take an active part in English study, develop their sense of co-operation.Teaching emphasis（教学重点）:1.Help the students learn how to talk about global warming.2.Enable the students to talk about their opinions about the ways of dealing reducing global warming. Teaching methods（教学方法）1.Skimming and scanning; individual, pair or group work; discussion.2.A recorder, a computer, a projector .Unit Four Global WarmingPeriods 5 Learning about Language主备人：戎金荣审核人：高二全组使用人：使用日期：Teaching Goals:1. To enable Ss to master some new words and expressions.2. To get Ss to have knowledge of this grammar point: the subjective mood.Teaching methods（教学方法）1.Read the contents loudly.2.Task-based approach.3. Multi-media（多媒体）and the dictionaries.4.Individual work ; Cooperative learningUnit Four Global WarmingPeriod Eight&Nine Writing主备人：戎金荣审核人：高二全组使用人：使用日期：Teaching contents（教学内容）: Enable the students to write an essay on one of the environmental problems.Teaching Aims(教学目标):1.Master several phrases and sentences used in the letters.2. Learn how to write good sentences in the letters by structure imitation.3. Learn how to protect environment.Teaching emphasis（教学重点）:Master several phrases and sentences used in the letters by recitation. Teaching methods（教学方法）1.individual, pair or group work; discussion.2.A recorder, a computer, a projector .。
高二英语选修6 Unit 4 Reading 教学设计
高二英语选修6 Unit 4 Reading 教学设计The earth is becoming warmer --- but does it matter?一、教学设计意图《高中英语新课程标准》中讲到“高中英语课程要有利于学生优化英语学习方式，使他们通过观察、体验、探究等积极主动的学习方法，充分发挥自己的学习潜能，形成有效的学习策略，提高自主学习的能力；要有利于学生学会运用多种媒体和信息源，拓宽学习渠道并形成具有个性的学习方法和风格。
”本课基于以上标准旨在借助于多媒体开展以词汇预热、图片和视频导入、读法指导、文章大意阅读、捕捉信息阅读、信息加工阅读、总结回顾性阅读等环节引导学生分层次的进行任务型阅读以实现引导学生高效阅读并且形成阅读报刊杂志类文章的基本方法和技巧。
二、教学目标设计：本节内容为一节分层次性任务型阅读训练课，整体的教学目标在于引导学生在以下两方面有所思考和收获：一、培养学生对科普性文章阅读的自信心。
二、帮助学生获得阅读报刊杂志类文章的基本方法和技巧，即通过分层次地阅读方法以有效地把握文章主旨、分析和处理细节信息、总结段落大意进而分析文章篇章结构等方面的能力。
三、在阅读的基础上，引导学生去进行分层次性任务型写作练习。
三、教材内容及重点、难点分析：教学重点：一、加强学生把握文章主旨大意的阅读能力。
二、培养学生分析处理细节信息的能力。
教学难点：一、寻找，归纳或者总结各段落主题句，关键词或者所探讨主要问题。
二、对文章篇章结构进行整体分析。
四、教学背景分析教学内容分析（含本课时在本课次的教学定位分析）：一、本节阅读课中全球变暖的话题属于生僻的科普类，其主要特点就是专业术语和词汇较多和长杂句较集中，这无疑使学生的阅读兴趣降低和阅读的难度增加。
二，本篇课文内容节选自报刊杂志，有着明确的层次划分，主题句或者关键词，这些信息能够帮助学生快速准确把握文章的主题信息和细节信息。
三，在本课话题难度大但结构清晰的基础上，所以阅读的目的主要定位在引导学生由浅入深，由框架到主体地去理解，分析和加工文章信息。
高二英语选修六_Unit4_Reading_公开课课件(三)
Reading
Teaching aims:
1.Make the students get the main idea of the passage. 2.Know something about greenhouse effect.
Teaching important and difficult points:
What causes the global warming?
Reading:
The Earth is Becoming Warmer -But Does It Matter?
Fast Reading
Read the text fast and answer
the questions
1.Who write the magazine article? What is the name of the magazine?
③ Huge quantities of extra carbon dioxide--from 1957 to 1997---from around 315 parts per million to around 370 parts per million.
Negative effects
1. cause the sea level to rise
F
2.Everyone believes that global warming is caused by the activities of
humans.
T 3.Janice Foster believes that global
warming is caused by burning fossil fuels.
人教版新课标选修六Unit4Reading教案
人教版新课标选修六Unit4Reading教案人教版新课标选修六第四单元教案参考Unit 4 Global warmingReadingTeaching goalsTarget languagewords and phrases:energy, light(v.), heat(v.), renewable, non-renewable, run out, compare, phenomenon,graph, fuel, trap, data, climate, catastrophe, consequence, range, per, glance, compareto, come about, fierce debate, result in, build up, keep onAbility goalsEnable the students to talk about different sources of energy.Enable the students to read the text, understand what it is about and talk about thecauses and effects of global warming.Teaching important difficult pointsEnable the students to get a better understanding of articles of this kind.Teaching aidsA projector and a blackboardTeaching proceduresStep 1 Warming upT：Now let’s look at a picture on the slide and answer the question below.What is the greenhouse made and used for?A greenhouse is made of glass and is used for growing plants, especially during coldweather.What’s greenhouse effect?Step 2 ScanningRead the text quickly and find the answer to the questions:1. Who wrote the magazine article? What is the name of the magazine?Sophie Armstrong, Earth Care.2. What are the names of the three scientists mentioned in the article?人教版新课标选修六第四单元教案参考Dr Janice Foster, Charles Keeling, George Hambley.3. What do they think about global warming? Do they agree with one another?They don't agree with each other.Dr. Janice Foster thinks the effects of global warming could be veryserious.George Hambley thinks global warming will be mild with few bad environmentalconsequences.Charles Keeling believes it is the burning of more and more fossil fuels that is resulting in a bigincrease in carbon dioxide.The first graph shows the temperature increase of one degree Fahrenheit between 1860to 2000.The second graph shows the carbon dioxide content in the atmosphere from 1957 to 1977.4. What are the two graphs about?The first graph shows the temperature increase of one degree Fahrenheit between 1860to 2022年. The second graph shows the carbon dioxide content in the atmosphere from 1957 to 1977.5. What is the main topic of the article?Global warming/ the warming of the earth.Step 3 SkimmingRead the passage carefully and judge whether the statements are true or false.1. The temperature last century didn’t increase much.2. Everyone believes that global warming is caused by the activities of humans.3. Janice Foster believes that global warming is caused b the burning fossil fuels.4. Natural gas is a greenhouse gas.5. Carbon dioxide is a byproduct of burning fossil fuels.6. People accept Charles Keeling’s data because he took accurate measurements.7. Flooding could be one of the effects of future global warming.8. George Hambley believes scientists are just guessing about the effects of globalwarming.9. George Hambley is worried about the effects of carbon dioxide onplant growth.10. It is clear what the effects of global warming will be.Keys: True: 3, 5, 6, 7, and 8 False: 1, 2, 4, 9, 10Step 4 Detailed readingRead the text carefully and try to find out how many parts we can divide the text into and find outthe main idea of each part.人教版新课标选修六第四单元教案参考Step 5 DebateGet into groups of six. Decide which three in your group are going to agree with thestatement and which three are going to disagree with the statement.Group A: We shall do something about global warming.Group B: We shall do nothing about global warming.Group A discuss why they agree with the statement; Group B discuss why theydisagree.Group A and B get together. Tell each other the reasons why agree or disagree withthe statement.Step 6 Homework1. Read the passage again and review the new words and expressions.2. Prepare the debate in groups.3. Surf the Internet for more information about global warming。
选修6Unit4 reading公开课
Part3 (6)
Introduce a debate over the issue of global warming. (raising a question)
Part4 (7)
How global warming comes about.
(Giving examples,using graphs, explanation)
Unit4 Global Warming
Step one: 教师导学
1.目标引领
1)提升学生的阅读能力 2)了解全球变暖的原因 3)掌握说明文的行文方法
2.方法引领
1) 快速阅读法 2) 仔细阅读法 3) 任务型教学法
Reading
THE EARTH IS BECOMING WARMER BUT DOES IT MATTER?
3)What are the names of the three scientists mentioned in the article?What do the three scientists think about global warming?
4)What are the two graphs about? and what conclusions can we make from them?
would be about thirty-three degrees Celsius cooler 6 ______ it is. But increased amount of carbon dioxide means that more htheaant energy is
tterampppeerdatinurtehetoagtmo o8s_p_uh_pe_r_e_,7___c_a_.u__si_n_g___(cause) the global anOynw9ar_mt_h_ien_g_wotilhl ebrehmanildd,wscitiehnfteiwstsblaikdeeGnevoirrognemHeanmtabllecoynbseelqieuveentcheast
人教版高中英语选修六-Unit4-Reading(教学设计)
人教版高中英语选修6Unit 4 Global warmingReading: The earth is becoming warmer—But Does it Matter Teaching aims:1)Learn the causes of global warming and different attitudes.2) Master the reading skills.3) Save energy and prevent the global warming.|Important point:understand the causes and effects of global warming Difficult point:how to write a meaningful passage about global warming Teaching methods:individual, pair work, group discussionTeaching aidsa computer, some slides, a projector【Teaching procedures:Step 1 Lead- in1 Play a game—wheel of fortune设计意图：激发学习兴趣, 为阅读课文做好铺垫2 play a video and answer two questions设计意图：提前预知课文内容以便更好理解Step 2 Skimming1 Structure of the passage—1 Introduction2 Body3 Conclusion2 Match the main idea of each partPart 1 (A) How has global warming come aboutPart 2 (B) List two different attitudes^Part 3 (C) Should we do anythingPart 4 (D) The earth is becoming warmer设计意图：整体把握文章结构，思路清晰，便于理解文章内容Step 3 Scanning2 The Outline of different opinionsDr Janice Foster Charles Keeling George Hambley |Part 1This article is from ________.A. a magazineB. the internetC. a bookIntroductionof Greenhouse gasesand Greenhouse effect Made accurate measurements of the amount of CO2 ' Predict the global warming will be mild and positiveStep 4 Careful readingPart 21. What’s graph 1 about2. What’s graph 2 about￥3 How does the global warming come aboutPart 3Step 5 Post-reading —discuss1 We should do something or nothing about global warming.2 What can we do to reduce the global warmingStep 6 WritingWrite a short passage about global warming (100-120 words)Step 7 SummaryStep 8 Homework1 Finish your writing about global warming.2 Search for more information about global warming on theInternet.。
【公开课】选修六Unit 4 reading
• Main ideas of each part:
Part1 Introduce a debate over the raising a
(1) issue of global warming.
question
Part2 (2-5)
How global warming comes about.
George Hambley
More carbon dioxide is a _p__os_i_ti_v_e___ thing,
which makes crops __p_r_o_d_u_c_e__ more and will encourage _a_g_r_e_a_t_er__r_a_n_g_e_o_f______ _a_n_im__a_l_s __.
True or false?
1. The temperature in the last century did not
seem to increase much. T
2. Everyone believes that global warming is
caused by the activities of humans. T
3. Janice Foster believes that she can measure
the future global rise in temperature. F
4. The rise in carbon dioxide is causing T
a steady increase in global warming. 5. George Hambley believes that global
【公开课课件】选修6 Unit4 Reading 课件
Careful reading
Who wrote the magazine article? What’s the name of the magazine?
Sophie Armstrong. Earth Care.
Reading tips: In English, some nouns begin with a
Para 2
How does human activity cause the global warming ?
the burning of fossil
(byproducts) greenhouse
fuels to produce energy
gases
going up of global temperature
10
9
1
8
2
7 1 9876543210 : 054321 09876543210 3
6
4பைடு நூலகம்
5
Features of the article
two graphs, (图表） the main text in two columns, (栏） The title-a question;, the paragraph on the top in bold （粗 体）, ... Where is the passage probably taken from? A. a travel guide. B. a science magazine. C. A newspaper. D. an advertisement section.
when compared to other natural changes. So how has this come about and does it matter? Earth Care’s Sophie
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question for the readers to think over. E. B. Because the writer wants to appeal to the
readers to prevent global warming. F. C. Because the writer wants to arouse the
readers’ curiosity. G.D. Because the writer doesn’t hming.
_m__e_t_re__s_ in the sea _g_r_o_w__q_u_ic_k_e_r_
possible level
2. Crops will
results 2. Severe _s_t_o_r_m__s_, _p_r_o_d_u_c_e__m_o_r_e
_f_lo_o_d_s_, _d_r_o_u_g_h_t_s, 3. It will e_n_c_o_u_r_a_ge
3.When does the problem begin? The problem begins when we add huge
quantities of extra carbon dioxide into the atmosphere. 4.Who made accurate measurements of the amount of carbon dioxide in the atmosphere from 1957to 1997? Charles Keeling. 5.How many degrees Celsius will the temperature increase go at most over the next 100 years according to Dr Foster? 5 degrees Celsius.
On the one hand, sb think that … On the other hand, there are those who are opposed to this view and believe that … 个人观点：
In my opinion, …/ From my point of view …
book6unit4reading(公开课)
The Earth Is Becoming Warmer --But Does It Matter?
The earth is becoming warmer. Para.2-5
Does it matter? (two different attitudes) Para.6
famines
a_g_r_e_a_t_e_r__r_a_n_ge
3. Spread ofd_i_s_e_a_s_es of animals
4. Disappearance of
_s_p_e_c_ie_s__
Part I: introduction 陈述现象/问题 Part II: the cause 分析原因 Part III: two different attitudes 不同态度 Part IV: ayqouersotipoinion 个人观点
and oil causes the increase of the earth’s temperature. 2. How is the earth warmed? The earth is warmed when small amounts of gases in the atmosphere, like carbon dioxide, methane and water vapor, trap heat from the sun.
The structure of the text
Part I (para.1)
the cause
Part II (para.2-5)
introduction
Part III (para.6)
a question
Part IV (para.7)
two attitudes
Part II (para. 2-5)
What How When Who How many
Part II (para.2-5) 1. What causes the increase of the earth’s
temperature? The burning of fossil fuels like coal, natural gas
The purpose of the first paragraph is to ___. A. introduce the writer B. explain a change B. C. introduce the topic D. raise a question C. Why does the writer end up the last paragraph
陈述现象/问题 There is no doubt that … It is true / a fact that … 分析原因
…is due to … The reason why … is that … 不同观点
However, the attitudes of sb. towards sth are completely different. Opinions on the matter vary from person to person.
Part III (para.6) two attitudes
scientist Dr Foster George Hambley
opinion a _c_a_ta_s_t_ro_p_h_e_ a _p_o_si_t_iv_e thing
1. a rise of _s_e_v_e_r_al 1. Plants will