课件59张PPT。Unit 2
The environmentPeriod Four Project基础自测 自主学习 落实基础知识课文预读 回归教材 萃取文本主旨要点探究 探究重点 互动撞击思维基础自测 自主学习 落实基础知识1. n. 范围;一系列;山脉;
vi. (在一定范围内)变化;包括;排列,排序
2. adj. 违法的,非法的
adj. 合法的
3. n. (对自然环境的)保护
vt. 保护;节约
4. vt. 欣赏,赞赏;感谢;领会
n. 欣赏,感激答案 range
illegal
legal
conservation
conserve
appreciate
appreciation重点单词答案5. n. 气候
n. 天气
6. adj. 低碳的
7. n. 交通工具,车辆
8. adj. 电的,用电的
n. 电
9. vt. 消耗,耗费;消费
n. 消费者 climate
weather
low-carbon
vehicle
electrical
electricity
consume
consumer答案10. adj. 专指的,特指的;特别的;挑剔的
adv. 特别,尤其
11. vt. 吸收;理解;使全神贯注
adj. 全神贯注的,专心致志的
12. n. 十年 particular
particularly
absorb
absorbed
decade答案1. 进行中
2. 关于……;至于……
3. 排放;不惩罚,宽恕
4. 在这种情况下
5. 尤其,特别
6. 最后但同样重要的
7. 尽自己的职责under way
in/with regard to
let off
in this case
in particular
last but not least
do one’s part重点短语1.This is not good news for the people who rely on the Yangtze River for water.Nor is it good news for the wide range of fish and wildlife that live in or along the river.
这对依赖长江用水的人来说是个不好的消息,对生活在江中或岸边的大量鱼类和野生生物来说也是个不好的消息。
2.It also watches the river and stops the illegal hunting of animals,which has put the wild animal population in danger.
该组织还监视长江,阻止非法捕捞。非法捕捞已经威胁到野生动物的数量。好句积累3.We still have a long way to go to solve all the problems in regard to the Yangtze River.
要解决有关长江的所有问题,我们还有很长的一段路要走。
4.There is no doubt that the world climate has been changing in recent years.
毫无疑问,世界的气候近年来一直在变化。
5.Although we produce carbon when we breathe,the carbon we produce is much less than that produced by a car.
尽管我们呼吸时产生碳,但我们排出的碳要比小汽车产生的碳少很多。返回课文预读 回归教材 萃取文本主旨答案1.Only the Chinese are concerned about the health of the Yangtze River.( )
2.All the illegal hunting of animals in the Yangtze River has been stopped.( )
3.People haven’t seen white--flag dolphins for years.( )
4.The amount of carbon is becoming larger with more petrol and electricity consumed.( )
5.You’d better throw away paper products in time.( )根据课文内容判断正(T)误(F)FFTTF答案课文阅读填空concernliving答案educationillegallyincluding答案 Effects/
Resultsresponsibleimproved答案breathecarbon答案MeasurespublicusedRecycletake答案Ⅲ.阅读本单元Project部分,试着以约30个词概括第一篇课文Protecting the Yangtze River第一、二段(P38,L1-11)总的段落大意。 The pollution of the Yangtze River is getting more and more serious.Fish and wildlife living in or along the river are in great danger.Many people now think it important to protect the river.返回要点探究 探究重点 互动撞击思维 As the third longest river in the world,the health of the Yangtze River has raised concern both in China and abroad.
作为世界上长度第三的河流,长江的环境问题已经引起了国内外的关注。1.归纳拓展
(1)concern n.关心,关注;vt.与……有关;使担忧
concern oneself about(=be concerned about)关心,挂念
have no concern with与……无关
(2)concerned adj.关心的,担心的
be concerned about对……感到担心
be concerned with...与……有关
(3)concerning prep.关于,有关语境助记
(1)Andrew expressed his concern.
安德鲁表示了他的关心。
(2)The boy’s poor health concerned his parents.
那个男孩的不佳身体令他的父母担忧。
(3)He doesn’t concern himself about what people say.
不管人们怎么讲,他都不去考虑。
(4)Her latest documentary is concerned with youth unemployment.
她最近的一部纪录片是关于青年人失业问题的。题组训练
(1)用concern的正确形式填空
①They show great anxiety their retirement allowance.
② about the student,the teacher called his mother.
③He insisted that he had no with the accident.Concernedconcerningconcern答案(2)The managing director’s only was how to improve the quality of their products.
A.concern B.arrival
C.shame D.measure
解析 句意为:总经理唯一关心的是如何提高他们产品的质量。concern关心,符合题意。arrival到达;shame羞耻,羞愧;measure措施,尺寸,测量。A解析答案 Nor is it good news for the wide range of fish and wildlife that live in or along the river.
对生活在江中或岸边的大量鱼类和野生生物来说也是个不好的消息。2.归纳拓展
range vi.& n.范围,界限;(在一定范围内)变化,变动
within/in the range of在……范围内
a range of一系列
out of/beyond/outside the range of超出了……的范围
beyond/out of one’s range超出了某人能承受的范围
range from A to B/range between A and B在A到B之间变动语境助记
(1)There will be an increase in the range of 0 to 3 percent.
将会有0到3个百分点的增长幅度。
(2)This was outside the range of his experience.
这超出了他的阅历。
(3)The child was now out of her range of vision.
这孩子走出了她的视线。
(4)Satellite lifetimes in orbit range from a matter of days to hundreds of years.
卫星在轨道上的寿命从几天到几百年不等。题组训练
(1)Compared ordinary dolls,Barbie Dolls sell well,whose prices range 5 dollars to 100 dollars.
A.in;in B.with;from
C.with;at D.in;from
解析 句意为:与普通玩具相比较,芭比娃娃卖得好,它的价格从5美元到100美元变动。compare with与……相比较,用过去分词形式作状语;range from...to...从……到……之间变动。B解析答案(2)This restaurant has become popular for its wide of foods that suit all tastes and pockets.
A.division B.area
C.range D.circle
解析 foods后面的定语从句that suit all tastes and pockets说明该饭店的食物多种多样。a range of一系列。division分开;area区域;circle圆圈,环,均不符合句意。C解析答案 Two special government projects are also under way.
两个政府专项工程正在进行中。3.归纳拓展
under way(计划、活动等)在进行中;(船)在航行
all the way一直,从头到尾
in no way=not in any way绝不,一点也不
no way绝不;没门,不可能
in a way在某种意义上;在某种程度上;在某一方面
on+the way在途中;即将到来语境助记
(1)The project is well under way.
那项计划正在顺利进行。
(2)No way am I going to help you.
我绝不会帮你的。题组训练
(1)—Many people don’t think much of the movie.
—I think differently.In way,it is a very good film.And photographed scene is very beautiful.
A.a;a B.the;the
C.a;/ D.a;the
解析 in a way在某一方面。第二个空特指拍摄的场景十分的唯美。D解析答案(2)All the children are busy going over their lessons as the final exam is .
A.along the way B.in the way
C.on the way D.by the way
解析 句意为:所有的学生都在为即将到来的期末考试复习功课。on the way在路上,即将到来;along the way沿途;in the way挡路;by the way顺便说一下。C解析答案(3)The research project has only been way for three months,so it’s too early to evaluate its success.
A.under B.on C.in D.by
解析 句意为:这个研究项目仅仅进行了三个月,所以要对它的成绩作出评价为时尚早。under way表示“在进行之中”,符合句意。A解析答案 We still have a long way to go to solve all the problems in regard to the Yangtze River.4.归纳拓展
(1)in/with regard to...关于……;就……
as regards关于,至于
in this regard关于此事;在这方面
(2)regarding prep.关于,至于
(3)regardless of不管;不顾语境助记
(1)The school authority had a discussion regarding/with regard to/in regard to whether they should set up more scholarships to meet the increasing demands.
校方就是否应该设立更多的奖学金来满足增长的需求进行了讨论。
(2)Japan is leading the way in this regard.
日本在这方面处于领先地位。
(3)Regardless of what his parents think,he is leaving home for a new job in a big city.
不顾他父母的看法,他打算离开家乡到大城市去找一份新的工作。题组训练
(1) this journey,we can decide nothing now.
关于这次旅行,我们现在不能做任何决定。
(2) the danger,he climbed the tower.
他不顾危险爬上了那个塔。As regardsRegardless of答案(3)He had told her so little that she was all at sea anyhow the whole procedure.
A.in exchange for B.with regard to
C.by means of D.in place of
解析 句意为:他几乎什么也没有告诉她,因此她对整个过程茫然不知。in exchange for为了换取,作为……的交换;with regard to关于……;by means of用,依靠;in place of代替,取代。B解析答案 The efforts of the Chinese government and people to protect this much--loved river will be appreciated for years to come.
在未来的数年里,世人将会感激中国政府和人民为保护我们这条挚爱的河所做出的努力。5.归纳拓展
appreciate vt.欣赏,赞赏;感谢;领会
appreciate doing喜欢/感激做……
I would appreciate it if...如果……我将不胜感激。语境助记
(1)We appreciate your efforts for the development of the company.
我们感激你对公司发展所做的努力。
(2)I appreciate the difficulty.
我理解这种困难。
(3)I appreciate going shopping with you.
我喜欢和你去购物。
(4)I would appreciate it very much if you would help me with it.
如果你能帮助我做这件事,我将十分感激。题组训练
(1)I would appreciate if you took my application into account.
A.that B.this
C.which D.it
解析 it作形式宾语,I would appreciate it if...如果……我将不胜感激。解析答案D(2)She said she to listen to classical music in her spare time.
A.appreciated B.enjoyed
C.liked D.devoted
解析 appreciate和enjoy后接名词或动名词;like后接名词、动名词或动词不定式;devote...to专注于……,to后接名词或动名词。解析答案C However,many other human activities also let off carbon gases.
然而,人类的许多其他活动也会释放出二氧化碳。6.归纳拓展
let off排放;不惩罚,宽恕
let out泄露;发出(叫声);出租
let sb.alone不要管,不打扰
let alone更不用说,更谈不上
let sb./sth.down使某人失望/使某物降低
let in受骗;让……进来语境助记
(1)I’ll let him off this time but next time he’ll be punished.
这次我会宽恕他,但若有下次便会惩罚他。
(2)The spy deliberately let out the secret.
间谍故意把秘密泄露出去。
(3)I can’t afford to pay my bills,let alone buy a new car.
我连账单都付不起,更不用说买一辆新车了。题组训练
(1)All the students a loud laugh when the teacher told them the joke.
A.let off B.let down
C.let out D.let up
解析 句意为:当老师讲笑话时,所有的学生都笑了。let out发出(笑声,叫喊声);let out a loud laugh哄堂大笑。C解析答案(2)When John was arrested for drunken driving,he expected to lose his driving license,but he was with a fine.
A.let through B.let down
C.let off D.let out
解析 句意为:当约翰因酒驾被捕时,他有可能会被吊销驾照,但是他被处罚金后释放了。let through允许通过;let down使失望;let off排放;不惩罚,宽恕;let out泄露,发出,出租。C解析答案(3)It ,for there is no one that can be relied on.
A.let me down B.let in
C.let out D.let off
解析 句意为:那让我失望,因为这里没有可以依靠的人。let down使失望;let in受骗;let out发出;let off宽恕,不惩罚,只有A项符合题意。A解析答案 Therefore,the more petrol and electricity we consume,the more carbon we are letting off.
因此,我们消耗的汽油和电越多,我们排放的碳就越多。7.归纳拓展
the more...,the more...越……,就越……
第一个“the+比较级”是表示条件的状语从句;第二个“the+比较级”是主句。在表示将来意义的情况下,从句用一般现在时表示将来,本结构中常用省略结构。
“比较级+and+比较级”和“more and more+原级”意为“越来越……”。语境助记
(1)The more tickets you sell,the more money you will get.
你卖的票越多,挣的钱就越多。
(2)Gas is getting more and more expensive.
天然气变得越来越贵了。
(3)I’m becoming slimmer and slimmer.
我变得越来越苗条了。题组训练
(1)Generally speaking,the sooner a patient gets treated, .
A.less pain he or she will suffer
B.the less pain he or she will suffer
C.the less he or she will suffer pain
D.he or she will suffer the less pain
解析 句意为:一般来说,病人治疗得越早,他(她)遭受的痛苦就越少。“the+比较级...,the+比较级...”表示“越……就越……”,less作定语修饰pain,pain应跟在less后。B解析答案(2)—Hi,Andrew.How can you improve your English so much?
—Oh,nothing difficult.The you work at it,the progress you will make.
A.harder;less B.more hardly;more
C.harder;greater D.harder;great
解析 “the+比较级...,the+比较级...”表示“越……,就越……”,A项与句意不符;hardly表示“几乎不”,无比较级;D项中的great应为greater。C解析答案 In particular,metal products and paper products require a lot of energy to produce,so you should find ways to use these again without throwing them away.
特别指出,金属和纸制品在生产时需要大量的能源,因此不要(随便)扔掉它们,要想办法再次使用。8.归纳拓展
in particular特别,尤其
be particular about对……很讲究易混辨析 particular,special,especial
(1)particular adj.特别的;讲究的,挑剔的,强调“特定的,个别的,与众不同的”。
(2)special adj.特殊的;特别的;专门的(反义词:ordinary),强调的是事物特有的性质、性格或专门的目的、用途。
(3)especial adj.特别的;主要的,突出的(反义词:common),强调的是重要性,非普通、非寻常,主要解释为“尤其”。语境助记
(1)The engineer in particular must be able to communicate his ideas to others rapidly and accurately.
工程师尤其必须能够迅速而准确地将自己的想法传达给别人。
(2)It happened on that particular day.
事情发生在那个特别的日子。
(3)He came to Beijing on a special visit to his friend.
他来北京是专门为了看一看他的朋友。
(4)He solved the problem of especial importance.
他解决了非常重要的问题。题组训练
(1)It was a good concert—I enjoyed the last song .
A.in turn B.in particular
C.in advance D.in short
解析 句意为:这场音乐会很好——我特别喜欢最后那首歌。in particular尤其,特别,符合题意。in turn依次,轮流,反过来;in advance提前,预先;in short简言之。B解析答案(2)I’m sorry you don’t like the skirt, because he bought it for you.
A.specially;specially
B.especially;specially
C.particularly;especially
D.specially;especially
解析 specially主要含义为“专门,特殊”;especially主要解释为“尤其”;particularly尤其,特别,格外,通常指以不同寻常的方式突出某一事物的个性或独特之处,它更强调与众不同。B解析答案 Last but not least,you can plant a tree,because trees absorb the carbon dioxide in the air to produce oxygen.
最后,但仍然很重要的是,你可以种植一棵树,因为树木吸收空气中的二氧化碳并且产生氧气。9.归纳拓展
absorb vt.吸收;理解;使全神贯注
be/get absorbed in sth.专心于某事,全神贯注于某事语境助记
(1)I read and re-read the letter,trying to absorb its contents.
这封信我读了又读,试着尽量理解它的内容。
(2)The study of the English language absorbs all his attention.
他全神贯注地学习英语。
(3)He seemed to be more absorbed in his pipe than in what you were saying.
他好像在聚精会神地吸烟,而没有注意听你讲话。题组训练
(1)用absorb的正确形式填空
①He is studying abroad, there advanced technology.
②He is lying there in a detective novel.
(2) in painting,John didn’t notice evening approaching.(2015·天津,5)
A.To absorb B.To be absorbed
C.Absorbed D.Absorbing
解析 考查非谓语动词。句意为:由于专心于绘画,约翰没有注意到夜幕正在降临。此处的Absorbed in painting相当于原因状语从句Because he was absorbed in painting的省略。absorbingC解析答案absorbed答案This is not good news for the people who rely on the Yangtze River for water.Nor is it good news for the wide range of fish and wildlife that live in or along the river.
句式分析:第二个句子是 置于句首的倒装句,表明前者的情况也适用于后者。that引导的是 从句,先行词是 。
自主翻译: 难句分析nor定语返回fish and wildlife 这对依赖长江用水的人来说是个不好的消息,对生活在江中或岸边的大量鱼类和野生生物来说也是个不好的消息。