人教版英语选修六第四单元知识点
人教版高中英语选修六Unit4 语言点课件
A. came by
B. came out
C. came to
D. came about
It’s already 10 o’clock. I wonder how it ____ that
she was two hours late on such a short trip.
A. came over
B. area
C. range
D. circle
【点拨】
句意为：这家饭馆的食品种类丰富，可以满足不同
口味和收入的顾客，因此深受大家的喜爱。
5. quantities of quantities of 大量的，其后既可以跟可数名词，
也可以跟不可数名词。 e.g. Rose owns quantities of books.
4. The nurse skillfully tended the soldiers’ wound.
5. Mary will tend the garden while you’re on vacation.
从以上例句我们可以看出，tend 既可作及物动词也可 作不及物动词。 作不及物动词时，意为“易于”，构成tend to do sth. 结构，意为“易于做某事”（句1）；“_趋__向___”，后 常接towards或to（句2）；“照顾”，构成tend to sb. / sth. 结构（句3）。 作及物动词时，意为“__照__顾__，__护__理__”（句4、句5）。
in /within range 在射程之内 out of / beyond range 在射程之外
This restaurant has become popular for its wide
______ of foods that suit all tastes and pockets.
人教版英语选修6第四单元grammar课件
A. where
B. that
C. on which D. which
第二十一页，共25页。
13. --- Was it under the tree ___
you were away talking to a
friend?
--- Sure. But when I got back
there, the bike was gone.
可把 It is / was…that 去掉(qùdiào)，剩余部 分在不增减任何词的情况下还是一个完整 的句子，那么这种句子是强调句。
It was because she was ill that they didn’t ask her to do the job.
→Because she was ill, they didn’t ask her to do the job.
It was in the street that I met her father.
→In the street I met her father.
第十一页，共25页。
二、 not ... until ... 的强调形式: It is not until + 被强调部分 + that ... “直到……才” 主要用于强调时间状语(zhuàngyǔ)的强调句型 。
did the experiment in the lab．
第五页，共25页。
••原原句句：：MMyyfaftahtehrerdiddidthteheexepxepreimriemnetnint itnhethlaeb yleasbteyrdesatyeredvaenyienvge．ning．
••强强调调(q(qiáinánggdidàioà)o地)地点点：：It was in the lab that •mItywfaatsheinr dthide tlahbe ethxpaetrmimyefnatthyeerstderiddatyhe eevxenpienrgim．ent yesterday evening．
人教版高中英语选修六Unit4 写作课件
Homework
Revise and polish the poster you made in class.
②The woman as a housewife has a lot to put up with. 作为一个家庭主妇，那位妇女不得不忍受许多烦恼。
put forward put off put on put out
提出建议；把……向前拨 延期；推迟 穿上；戴上；演出 熄灭；扑灭
③He put forward a plan for the committee to consider. 他提出一项计划交由委员会审议。 ④The new season of NBA was put off because of some reason. 由于某种原因NBA的新赛季被推迟了。
represent v．
代表；象征；表示
stand for
代表；象征；支持
④PRC stands for the People’s Republic of China.
PRC代表中华人民共和国。
2．put up with容忍；忍受
[教材P30原句] We do not have to put up with
Unit 4 Global warming
人教版选修六 Unit 4
Step1 Pre-writing
Skim the letters and find who the writers are and what their purpose of writing the letters is.
Read the reply letter and think the question whether Earth Care agrees with Ouyang.
人教版高中英语单词表选修六unit 4
n.结果；后果；影响 vt.陈述；说明 n.种类；范围 即使 继续 vi.看一下；扫视 n.一瞥 a.平稳的；持续的；稳固的 ad.平稳地；持续地 n.倾向；趋势 a.分布广的；普遍的 大体上；基本上 a.节约的；经济的 n.公顷 a.平均的 n.生存；存在 a.外部的；外面的 代表…一方；作为…的代言人 n.个人；个体 a.单独的；个别的 vt.拥护；提倡；主张 n.承诺；交托；信奉 忍受；容忍 n.污染；弄脏 n.增长；生长 a.电的；与电有关的 n.用具；工具；器具 只要 a.随便的；漫不经心的；偶然的 等等 n.发动机 n.容器；罐头 n.环境；情况 n.微波炉；微波 vt.使恢复；使振作 n.教育工作者；教育家 n.贡献 a.祈使语气；命令 n.标题 n.标语；口号 n.显示；演出 a.核的；核能的；原子核的 n.分歧；不一致
consequence state range even if keep on glance steady steadily tendency widespread on the whole economical hectare average existence outer on behalf of individual advocate commitment put up with pollution growth electrical appliance so long as casual and so on motor can circumstance microwave refresh educator contribution imperative heading slogan presentation nuclear disagreement
选修六 Unit 4 consume renewable greenhouse Fahrenheit come about Sophie Armstrong graph random phenomenon subscribe subscribe to fossil fuel byproduct Janice Foster methane Celsius quantity quantities of tend go up Charles Keeling measurement per data result in trend catastrophe flood drought famine George Hambley oppose opposed be opposed to mild environmental environmentalist
人教版高中英语选修6课件 Unit 4课件
Janice Foster
Scientists
Opinion
Janice Foster ◆ Over the next 100 years the amount of warming could be as low as 1 to 1.5 degrees Celsius, but it could be as high as 5 degrees Celsius. ◆ An increase of five degrees would be a catastrophe ___________.
fridge stove
water (hydro-electric) plant waste (biomass energy) hot springs or geysers (geothermal energy) the sea (tidal energy)
renewable renewable
washing machine
• 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.
(Paragraph 6)
It’s up to readers to think and Using a question, leaving decide whether people should readers to think over the do something about global warming or not. issue.
人教版高中英语选修六Unit4 Reading课件
Lead-in
➢ Talk about a movie.
Prediction
➢ What will the passage talk about?
title, graph & writing style
Fast reading
➢ Task one: read para.1 fast.
main idea
➢ Learn the writing style of the passage.
➢ Get a better understanding of articles of this kind.
Teaching approaches
➢ Task-based language teaching. ➢ Cooperative language teaching. ➢ Communicative language teaching.
Teaching objectives
➢ Knowledge objectives.
learn & read & understand
➢ Ability objective.
develop reading skills
➢ Learning strategies.
self-learning & cooperative learning
➢ The writing techniques.
introduce-analyze-explain-conclude
Analysis of the students
➢ Senior two students.
the knowledge of global warming the language skills
人教课标版英语选修6第4单元Global Warming reading PPT课件
Deep--reading
1. How has the global warming come about?
• 成Hu果ma展n a示cti：vity① __________________________ Greenhouse ②effect--- greenhouse gases
• What is mainly discussed in the text ? A. Carbon dioxide B. Water vapour C. Gases in the atmosphere D. Temperature increase
• According to the text, which of the following statement subscribed to
• 3. compared to 4. came about
• 5. states
6. even if
• 7. quantities of
8. kept on
• 9. build up
10. result in
Fast reading
____________________________
2. What are the effects of global warming? • 成果展示： ① The sea level to rise.
Severe storms, droughts, famines, the spread of d_is_e_a_s_e_s_,_a_n_d__d_e_s_t_ru_c_t_i_o_n_o_f_s_p__e_c_ies.
人教版选修6英语课件Unit 4
元 质
· renewable energy sources will combat global warming,
参
量 评
考 protect human health, create new jobs, protect habitat and 估
wildlife, and ensure a secure, affordable energy future.
量 评
考
估
begun to tip that balance. We’ve overloaded the atmosphere
with heat-trapping gases from our cars and factories and
power plants. If we don’t start fixing the problem now,
The United States, with only four percent of the world’s
备 population, is responsible for 22% of the world’s greenhouse 单
课
资 gas emissions. A rapid transition to energy efficiency and
元 质 量
参 考
made enormous impacts on our planet that affect our well-
评 估
being and even our survival as a species.
The world’s leading science journals report that glaciers
人教版高中英语选修六第四单元PPT课件period-ⅱ
A．occurs；happened
B．happened；occurred
C．came about；occurred D．occurred；happened
【解析】 occur to sb.＝happen to sb.发生在某人身上； happen to be 恰好是，碰巧是。句意：那场事故碰巧发生在 一名老外身上，因此很难处理。
2．That probably does not seem much to you or me，but it is a rapid increase when compared to other natural changes.(教材 P26)
这对你我来说很可能是无所谓的，但是跟其他自然变化 相比而言，这却是一种快速的增长。
【解析】 考查非谓语动词及状语从句的省略。连词 when 之后为状语从句的省略，非谓语动词 treat 的逻辑主语 即为主句主语 health problems，判断它们之间的关系为被动 关 系 ， 即 用 过 去 分 词 即 可 。 而 being done 意 为 “ 正 在 被……”；to be done“将被……”。
【对接高考】
(2013·浙江高考)There are some health problems that,
when
in time, can become bigger ones later on.
A．not treated
B．not being treated
C．not to be treated D．not have been treated
？
③ The subject
in conversation
yesterday.
④How did this situation
高中英语人教版英语选修6课件：Unit 4 Section
Turning up the heat Humans may be directly responsible for the continent’s temperature changes, according to a new study in the journal Nature Geoscience.Temperatures in Antarctica usually do not go above freezing, or 32 degrees Fahrenheit. But lately the weather has been heating up. People add to global warming when they drive cars or use electricity. That burns fossil fuels, such as coal, oil, and natural gas. The burning of fossil fuels gives off gases that warm Earth. The harmful gases stay in the atmosphere above Antarctica, researchers say. They found that the west side of the continent is especially affected by global coldest place on Earth, is too cold for most humans. It’s a different story for penguins, though. Several types of penguins make their home in Antarctica.The birds walk with short steps all over the icy continent.
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人教版英语选修六第四单元知识点U4（选修六）Language points-reading 1 on/ upon+ n 依靠,依赖, 确（坚）信You can ’ t depend on your parents forever.depend on/upon+sb.+to do 指望某人做......You can ’ t depend on him to come on time. depend on/upon +it +that 指望：••..You may depend on it that he will come.depend on/upon +wh- 从句Whether you can pass the exam depends on how hard you work.That （all） depends./ it all depends. （口语）视情况而定，I may help you. But that/ it depends.2.light1）n. 光,线,灯2）v.照亮，点燃He lit a match. 他划着了一根火柴。
A smile of triumph lit up her face. 她的脸上闪耀着胜利的微笑。
The match lights easily. 这火柴容易划着3）adjThe suitcase is very light. （轻的）There was a light rain falling. He is a light sleeper. 他睡不沉。
（易醒的）3.heat v. / heat up 是某物变热或变暖heated adj. 热的激烈的heated debate, heated discussion heatedly adv.愤怒地激昂地heater 加热器发热器consumer（n.）.1消耗,花费; 耗尽She consumed most of her time in reading.2吃完, 喝光The kids soon consumed all the food on the table. 孩子们一会儿功夫便把桌上的食品全部吃光。
3使全神贯注, 使着迷+withThe boy was consumed with curiosity. 那男孩充满好奇心。
… as one can = as … as possiblePlease come here as soon as possible.= Please come here as soon as you can.. as many as 多达as long as 长达,只要as far as远至，就・•而论as well as和♦•一样好，也，和as early as 早在6.对比：Our food supply has given out.His money soon ran out.We are running out of our time.I have run out of my oil.All his savings have been used up.vt. / n. 挡住圈套Sand and leaves trapped the water in the stream.They finally trapped the mouse in a cage. 最后，他们用笼子把老鼠逮着了。
The police set a trap for the thieves.She was trapped in the burning house.….from ….stop ….(from)prevent …(from)You should clean your room to keep it from getting dirty. 你应该打扫房间以保持干净。
Keep doing 继续keep out 挡住使进不去keep up with 跟上9 What do you think green house gases do 你认为温室气体有什么作用呢▲ 本句中think 后接了一个由what 引导的宾语从句。
但应注意的是：特殊宾语从句即当一般疑问句主句的谓语动词是think, believe，suppose，consider, imagine，guess 和suggest 等时，表疑问的词要放在主句前即句首。
例如：[正] Who do you think will win in the game[误] Do you think who will win in the game当然一般情况下宾语从句的疑问词应放在主句之后，例如：[误] Why do you know we can't cut down the big tree[正] Do you know why we can't cut down the big treewhen compared to other natural changes 是一个省略的时间状语从句，其完整的形式应该是When it is compared to …；在时间、地点、条件、方式或让步状语从句中，如果从句和主句为同一主语，或者从句的主语是it,而且从句中的谓语动词时动词be或含有助动词be,可省略主语和be如：If (it is) so, you must get back and get it. Although (he was) criticized, he still worked hard. He hurt his legs badly when (he was) playing footballcompare to/ with: 与♦・相比Compared to/with many women, she was indeed very fortunate.compare A with B ：相比(不同)If you compare her work with his, you will findhers is much better.compare A to B ：把A 比作 BPoets have compared sleep to death.A teacher's work is often compared to a candle.The poet compares his lover to a rose in his poems.Compared to ten years ago, the carbon dioxide content over this decade has gone up rapidly. Carbon dioxide in the atmosphere is compared to the glass of greenhouse.Compared with is similar toPeople often compare teachers to gardeners. 人们经常把老师比做园丁。
That probably doesn ’ t sound very much t o rymoue but it is a rapid increase.compared to most natural changes 与大多数的自然变化相比about:发生=happen（无被动）1This situation should never have come out.2How did it come about that he had his leg hurt 他的腿伤着了，这是怎么发生的3This has not come about overnight. 冰冻三尺，非一日之寒Take place 事件的发生有某种原因或事先的安排：The Olympic Games of 2008 took place in Beijing.Happen 偶然或突发性事件：what happened to youI happened to see him on my way home= It happened that I saw him on my way home.Occur 发生或想到，突然想起，意为发生时=happen: what has occurredI occurred to me that she didn ’ t know I had moved into the new house.Come about 事情发生了，但还不知道为什么。
常用于否定和疑问When mother woke up, she didn ’ t know what had come about.Break out 常指战争灾难疾病争吵事件的发生come into being 形成Come into power/office 当权/当职Come into force/effect 开始生效Come out出版，结果… come across（禺遇come to 共计，苏醒When it comes to 涉及Come up with 提出Come up 在空中出现，Come along, 进展，跟随come true 成真is no doubt that 毫无疑问….There is no doubt that he can come on time.doubt 的宾语从句,肯定句whether / if / that 否定句thatHe doubted whether they would be able to help.He never doubted that they would win the game.beyond / without doubt 无疑地It is human activity that …原句：My teacher did the experiment in the lab yesterday morning with me.强调主语：It was my teacher that did the experiment in the lab yesterday morning with me.强调宾语It was the experiment that my teacher did in the lab yesterday morning with me.强调时间状语It was yesterday morning that my teacher did the experiment in the lab with me. 强调地点状语It was in the lab that my teacher did the experiment yesterday morning with me. 强调方式状语It was with me that my teacher did the experiment in the lab yesterday morning. not ••• until …I didn ’ t realize she was a famous film star until she took off her dark glasses.It was until she took off her dark glasses that I didn ' t realize she was a famous film徽）ar.（It was not until she took off her dark glasses that I realized she was a famous film star.（对）强调句的一般疑问句句型：Is/Was+被强大的部分+that/who/whom+句子的其他部分特殊疑问句强调句句型的构成：特殊疑问词+be+it+that+ 句子的其他部分(用陈述语序)例如：Did he help you with your English study last weekWas it he that helped you with your English study last weekWhen did you receive the giftWhen was it that you received the gift13random 随意的胡乱的随机的/ randomlyat random 任意地随便地14. phenomenon (sing.) phenomena (pl.)the phenomena of nature 自然现象a social phenomenon 社会现象vi. Vt.Subscribe to 同意赞同，支持订阅签名I subscribe to your opinion completely.( 同意赞同)I subscribe to a weekly women ' s mOgOZne杂志)She subscribes to a society which helps to protect animals( 定期捐款)16．Without the ‘ greenhouse effect ，’ the earth would be about thirty-three degrees Celsius cooler than it is. 如果没有温室效应，地球会比现在冷33℃▲ 这是一个含蓄虚拟条件句=If there were no “ greenhouse effect ” the, earth would be about thirty-three degrees Celsius cooler than it is.But for electricity (= If there were no electricity) ，there would be no modem industry ．要是没有电，就不会有现代工业。