2018高中英语选修8北师大版课件:Unit 22 Environmental Protection 22.3
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活学活用 语法填空 The past ten years village. 答案: have seen
(see) the great changes in my
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2.A number of nations have already been in armed conflict over water,and reduced rainfall in the west of the US has resulted in huge forest fires. 已经有几个国家因为水的问题而动武,而在美国西部,降水减少导 致了森林大火。 考点result in导致 I learned that shouting and threats of punishment would result in a disaster. 我认识到叫喊和以惩罚为威胁会导致一场灾难。 This will result in school children working under greater pressure. 这会给学生的学习带来更大的压力。 The use of such technique could result in air pollution. 使用这种技术会造成空气污染。
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阅读下列句子归纳与result相关的其他短语的用法 This very successful effort did not result from the breakthrough of technology. 这种巨大的成果并不来源于工艺上的突破。 As a result,the discussion was put off until the following week. 结果,讨论被推迟到了下周。 He was late as a result of the snow. 由于下雪他迟到了。 归纳 result from表示“起因于,因为”;as a result表示“结果”;as a result of表示“由于……”。
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活学活用 完成句子 (1)It was his carelessness that (导致) resulted in the terrible accident. (2)A good marriage (源自) trust between results from wife and husband. As a result of (3) (由于) the rain, the sports meeting has to be put off.
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6.E
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二、根据提示,完成单词 1.change→ changeable 2.irrigate→ irrigation 3.separate→ separation 4.mountain→ mountainous
adj.多变的 n. 灌溉 n.分离,分开 adj. 多山的
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三、短语互译 1.result in 导致 2.谋生 earn one’s living 3.wipe out 彻底摧毁 4.预先,提前 in advance 5.get over 克服 6.在……范围内 with the range of
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与turn相关的短语 turn against 使反目或为敌 turn around/round转身,转过来 turn...away赶走……;辞退…… turn...into...把……变成……,转变成…… turn to...转向……;向……求助 turn out to be被证明是,结果是 turn back 往回走 turn down拒绝;降低音量
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四、阅读课文将下面表格补充完整
disasters
threatened
catastrophes
tsunami
rapidly
produced destruction
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dangerous believed worse
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1.The last few years have seen environmental disasters on a grand scale,and experts are predicting far worse to come. 过去的几年经历了大规模的环境灾难,专家们预测后期发生的灾难 将更严重。 剖析(1)该句子是个并列句,and连接两个并列的简单句。 (2)句中the last few years作主语,have seen是谓语,是一种拟人化的 句式,用来增强句子的表现力。在英语中,表示时间和地点的一些 名词有时候可以作主语,此时谓语动词多为see,witness,find等。 The following year saw the death of his grandpa. 第二年他祖父去世了。 Shanghai first saw the rise of the movement. 这个运动首先在上海兴起。 The year 1949 witnessed the founding of the People’s Republic of China.1949年中华人民共和国成立。
Lesson 3
Natural Disasters
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一、将下列每幅图片表示的自然灾害的名称与选项搭配起来
A.flood B.earthquake ndslide D.volcanic eruption E.tsunami F.forest fires 答案:1.C 2.A 3.F 4.B
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3.So why is nature beginning to turn on us? 那么,为什么大自然开始和我们过不去呢? 考点turn on进攻,攻击;将……对准……;打开 The dog turns on every stranger who comes near. 那条狗攻击每个走近它的陌生人。 The police turn their guns on the bank robbers who are running away. 警察将枪对准逃跑中的银行劫匪。 Now that the pipe is mended we can turn the water on. 既然管子修好了,我们可以打开水管了。
北师大版高中英语选修八Unit 22《Environmental Protection》(Section Ⅳ)课件
(1)considering prep.&conj.考虑到;鉴于;就……而言 Considering the strength of the opposition,we did very well to score two goals. 考虑到对方实力强大,我们进了两个球已经很不错了。 (2)consideration n.考虑 under consideration 在考虑中 take sth.into consideration 考虑到;顾及 That matter is under consideration. 那件事情正在考虑之中。 (3)considerable adj.相当多(或大、重要等)的 Damage to the building was considerable. 对这栋建筑物的损坏相当严重。
2.The Chinese government has adopted several noise control plans...(Page 12,C) 中国政府已采取了几个噪声控制计划…… adopt vt.采用,采纳;收养 They are trying to persuade the UN to adopt a resolution. 他们正尽力说服联合国通过一项决议。 He adopted the poor boy. 他收养了那个贫穷的男孩。 The government adopted the idea that the woods should be protected. 政府采用了保护树林的意见。
adapt vt.(使)适应;改编 They adapted a novel for the screen. 他们把小说改编为电影。 Mary adapted (herself) to the new environment. 玛丽适应了新环境。
北师大版高中英语选修8课件Unit 22 Environmental Protection 22.1(1)
难堪的地球母亲
Take.Take.Take.The relationship between a child and a mother always seems to follow such a pattern.Like a child endlessly asking,we humans,throughout history,have been continually demanding what we desire from nature.
4.加快速度
speed up
5.展望未来
look ahead
6.提及,参考
refer to
7.依次,轮流
in turn
8.把……加起来
add up
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Warm-up & Lesson 1 Global Warming 一二三四五六
晨读晚诵
预习导引
核心归纳
9.at risk 有危险,处于危险中
10.a number of 一些,许多,大量的
一二三四五六
四、根据课文内容选择正确答案
1.The main purpose of the first paragraph is
.
A.to introduce the topic of global warming to the readers
B.to remind the readers of human activities in the past
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Warm-up & Lesson 1 Global Warming
晨读晚诵
预习导引
核心归纳
单词注释 导读诱思
1.Choose two verbs to describe the relationship between a child and
北师大版高中英语选修8课件:Unit 22 Environmental Protection22.1
Section Ⅰ Warm-up & Lesson 1 Warming
Global
基础导练
文本感知
知识精要
Ⅰ
Ⅱ
Ⅲ
Ⅰ.词汇拓展 1. n.保护区→ 答案reserve;reservation 2. n.保护→ 答案conservation;conserve 3. v.指,意即→ 答案refer;reference 4. n.农业→ 答案agriculture;agricultural 5. n.巧合→ 答案coincidence;coincident 6. vt.威胁→ 答案threaten;threat
课标导航
主题导读
First,haze does harm to our physical health in an unclear way.When we draw air into our lungs,we breathe haze as well.So the respiratory(呼吸的)system may not be able to work well.Second,haze causes reduced visibility and this contributes to traffic st but not least,haze leaves a negative impression of the city.As a result,cities that are suffering from haze will look less attractive. Since we have known the reasons and the bad effects of haze now,we have to take action to solve the problem and make our city an agreeable place to live.
【优质课件】北师大版高中英语选修八Unit 22《Environmental Protection》Section Ⅳ优秀课件.ppt
完成句子
①我们学校采用了一种新的教学方法。
Our school has
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②总经理经过再三考虑,决定采纳她的建议。
After much consideration,the manager decided
to
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③所有这三个队采用了不同的方法解决这个问题。
All three teams
to the problem.
D.have broken through
提示:这里 break down 表示“中止,失败”。
答案:A
③If you go on working like this,you’ll A.break down B.give up C.get down D.hold on
sooner or later.
④克恩先生将那孤儿当作自己的儿子收养。
Mr Kern
as his own son.
答案:①adopted a new teaching method
②adopt her suggestion
③adopted different approaches
④adopted the orphan
3.as a matter of fact 实际上(Page 13) As a matter of fact,it’s a wonderful place to live in. 事实上,那是一个住起来很不错的地方。 As a matter of fact,she was very kind. 事实上,她很善良。
in fact 事实上 in actual fact 事实上 in reality 事实上 in one’s opinion 依据某人的观点
完成句子
2017-2018学年高中英语选修八北师大版:Unit 22 Environmental Protection课件_4
homework,we can 6. turn to our teachers and classmates for help (向
老师和同学求助).Let’s try to prevent copying from spreading.
写作指导 常用句式 针对训练 素材积累 模板填空
1.The aim of this report is to call on us to protect the environment. 这篇报告的目的是号召我们保护环境。
2.There are some disappointing facts and figures.有一些令人失望 的事实和数据。
写作指导 常用句式 针对训练 素材积累 模板填空
假如你是李华,看到班上有部分同学在完成作业时,不独立完成
而是抄袭他人的作业。针对这种情况,请你以My opinion on
copying others’ homework为题谈谈你自己的看法。
注意:1.短文必须包括所有内容要点,可适当发挥;
2.短文标题与开头已为你写好,不计入总词数;
来).On the other hand,some students copy others’ homework both to
finish the assignments 3. and please their teachers
(取悦
老师).In a word,copying others’ homework too often,we will lose 4.
写作指导 常用句式 针对训练 素材积累 模板填空
13.向老师求助 turn to the teacher for help 14.prevent...from... 避免……发生 15.spread 传播
高考英语(北师大)总复习课件:选修8 Unit 22 Environmental Protection
5.___i_n_t_u_r_n____
依次;反过来
6.____le_a_d__to____
引起,导致
7.__ta__k_e_a_c_t_io_n__
采取行动
8.___a_h_e_a_d__o_f __
在……前面
9.__a_p_a_r_t_f_r_o_m__
除……以外
10.__a_n_s_w_e_r__fo_r__
第一部分 选修8 Unit 22
1.ecology n.
_____生__态________
2.consultant n. _____顾__问________
3.principle n.
原__则__,__道__德__准__则___
4.boycott n.
___(_联__合__)_抵__制____
5.bounce vi.
第一部分 选修8 Unit 22
结束 代表…… 永远 掠去,夺走 总的来说 导致 谋生 塞住耳朵 祝一切顺利
栏目 导引
22.__a_s_a__m__a_tt_e_r_o_f_f_a_c_t__ 23.__b_r_ea_k__a_w__a_y_f_r_o_m___
实际上
第一部分 选修8 Unit 22
栏目 导引
第一部分 选修8 Unit 22
5.The old couple ___a_d_o_p_t_e_d___ a boy ten years ago and their ____a_d_o_p_t_e_d__ son treated them well and the old couple thought their ___a_d_o_p_t_io_n___ was the best choice.(adopt)
同步北师大高中英语选修八培优新方案课件:Unit22EnvironmentalProtectionS
审读一阅读美文,开启快乐学习之旅温室效应,就是太阳短波辐射可以透过大气射入地面,而 地面增暖后放出的长波辐射却被大气中的二氧化碳等物质所吸 收,从而产生大气变暖的效应。
The greenhouse effectUnit 22Environmental ProtectionThe greenhouse effect0is the rise in temperature that the Earth experiences because certain gases in the atmosphere trap energy from the sun. Without these gases heat would escape back into space and Earth f s average temperature would be about 60 colder. Because of how they warm our world, these gases are referred to as greenhouse gases®.Have you ever seen a greenhouse? Most greenhouses look like④a small glass house. Greenhouses are used to grow plants, especially in the winter. Greenhouses work by trapping heat from the sun. The glass panels⑤ of the greenhouse let in® light but keep heat from escaping. This causes the greenhouse to heat up, much like the inside of a car parked in sunlight, and keeps the plants warm enough to live in the winter.The Earth f s atmosphere is all around us. It is the air that we breathe. Greenhouse gases in the atmosphere behave much like the glass panes⑦ in a greenhouse. Sunlight enters the Earth *s atmosphere, passing through ⑧ the blanket of greenhouse gases. As it reaches the Earth f s surface, land, water, and biosphere⑨absorb the sunlight1s energy. Once absorbed, this energy is sent back into the atmosphere. Some of the energy passes back into space, but much of it remains trapped in the atmosphere by the greenhouse gases, causing our world to heat up.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.[多积词汇]©greenhouse effect 温室效应©atmosphere n.大气;大气层©greenhouse gas 温室气体④look like 看起来像©panel n.面,板@let in 允许(空气、光线、水等)进入©glass pane©pass through 穿过©biosphere n.生物圈Section I Warm-up & Lesson 1 一Pre-readinga 懂——课文注译,扫除读文障碍............ [原文呈现] ...... !I Can we take the heat? \IIn the last few decades®,: I scientists have reached :(2) :consensus and reported that ;I human beings are causing:!changes in the Earth's climate:!I 一 something previously \............ [读文清障] ....... ① in the last/past few decades/ years/months/days 此类短语, 通常与现在完成时连用。
北师大版高中英语选修八Unit 22《Environmental Protection》(Section Ⅳ)课件
新学校、医院和居民区将安排在远离产生严重噪音的公路、铁路 和工业区的地方。
allocate vt.分配,配给;拨……(给) The boss allocated an expensive car to him./The boss allocated him an expensive car. 老板分配给他一辆昂贵的小汽车。
完成句子
①我们学校采用了一种新的教学方法。
Our school has
.
②总经理经过再三考虑,决定采纳她的建议。
After much consideration,the manager decided
to
.
③所有这三个队采用了不同的方法解决这个问题。
All three teams
to the problem.
(1)considering prep.&conj.考虑到;鉴于;就……而言 Considering the strength of the opposition,we did very well to score two goals. 考虑到对方实力强大,我们进了两个球已经很不错了。 (2)consideration n.考虑 under consideration 在考虑中 take sth.into consideration 考虑到;顾及 That matter is under consideration. 那件事情正在考虑之中。 (3)considerable adj.相当多(或大、重要等)的 Damage to the building was considerable. 对这栋建筑物的损坏相当严重。
Unit 22 Environmental Protection Lesson 1课件-北师大版高中选修8精品
The Greenhouse Effect
The greenhouse effect is the rise in
temperature that the Earth experiences
because certain gases in the atmosphere
(water vapor, carbon dioxide, nitrous oxide, and methane, for example) trap
LESSON 1 GLOBAL WARMING
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1 Global Warming In groups discuss what you know about global warming. Look at the pictures to get ideas.
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Traffic Jam
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Factory
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Owing to the rise in atmospheric carbon dioxide caused by modern industrial societies' widespread combustion of fossil fuels (coal, oil, and natural gas), the greenhouse effect on Earth may be intensified and long-term climatic changes may result.
energy from the sun. Without these gases,
heat would escape back into space and
Earth’s average temperature would be about
2018-2019学年高中英语选修8北师大版课件:Unit 22 Environmental Protection 22单元写作指导
文章结构 1.标题(Heading) 标题一般包括话题(Subject)与报告日期(Date)。 2.报告的目的(Aim of the report) 介绍报告的目的及相关的背景信息。例如: The aim of this report is to... This report aims to... 3.负面陈述(Negative comments) 这一部分要列出所有的负面的调查发现。例如: There are several disappointing facts and figures. (1)There are... (2)Only twenty percent of...
5.分析原因的常用词句: The reason for...is that... The reason why...is that... 6.归纳总结或发表评论的常用词句: 归纳总结:in a word,in short,to conclude,in conclusion,generally speaking,personally,in my opinion,as far as I’m concerned,from my point of view... 我们可以得出这样的结论: We can draw the conclusion that... We can learn/know... From the changes in the charts,we can predict that...
单元写作指导 如何写调查报告
写作指导 调查报告是针对某一现象、某一事件或某一问题进行深入细致 的调查后,将调查中收集到的材料加以系统整理、分析研究,并以 书面形式展示的一种写作形式。它要求同学们根据调查结果,针对 某种现象进行分析并谈谈自己的看法,是就一个问题展开调查后做 出的分析与总结。写作时要注意知识的科学性,行文的条理性以及 语言的准确性。
