課程內(nèi)容
高中英語《全球變暖 Unit 4 Global warming(Part 4)》（選修6）
核心考點(diǎn)突破
項(xiàng)目一
詞匯預(yù)習(xí)
1.radom   adj.胡亂的；任意的
2.consume   vt.消費(fèi)；消耗
3.graph   n.圖表；坐標(biāo)圖
4.phenomenon   n.現(xiàn)象
5.trend  n.趨向；易于
6.mild   adj.溫和的；溫柔的；淡的
7.consequence  n.結(jié)果；后果
8.steady   adj.平穩(wěn)的；持續(xù)的；穩(wěn)固的
9.existence  n.生存；存在
10.electrical  adj.電的；與電有關(guān)的
11.subscribe to  同意；贊成；訂購
12.on behalf of    代表...一方；作為...的代言人
13.on the whole   大體上；基本上
14.even if   即使
詞匯精析
1.quantity   n.數(shù)量；量
quantities of   許多，大量
a quantity of    許多，大量
in quantity      批量，大量
①He prefers quantity to quantity when food is concerned.
就是食物而言，他講究量不講究質(zhì)。
②Quantities of food and tents were sent to Wenchuan from Shandong.
大量的食品和帳篷被從山東運(yùn)往汶川。
③It's cheaper to buy goods in quantity.
貨物大批量購買便宜。
【重點(diǎn)提示】a quantity of 后同樣可接不可數(shù)名詞或可數(shù)名詞的復(fù)數(shù)形式，但當(dāng)它作主語時(shí)謂語動(dòng)詞一般根據(jù)其所修飾的名詞而定，而quantities of作主語時(shí)，不論其后的名詞可數(shù)或不可數(shù)，謂語動(dòng)詞都用復(fù)數(shù)。
即時(shí)演練
(1)Large quantities of information,as well as some timely help (C)since the organization was built.
A has offered    B had been offered   C have been offered    D is offered
解析：考查主謂一致，時(shí)態(tài)和語態(tài)，large quantities of作主語，因此謂語用復(fù)數(shù)形式，而后面的since決定了用完成時(shí)態(tài)，最后根據(jù)句意，應(yīng)該用被動(dòng)語態(tài)。
答案：C
(2)The temperature all over the world is becoming warmer and warmer for(D) gases have come into the air.
A a great deal of    B a large amount of     C much      D  a large quantity of
解析：考查形容詞短語，用排除法去做，A,B,C均修飾不可數(shù)名詞，此處gases為可數(shù)名詞。
答案：D
2.oppose vt.反對；反抗；對抗
oppose sth. doing sth. sb. doing sth.
反對某事，做某事，某人做某事
opposed adj.相反的，對立的
be opposed to   反對...；與...對立
as opposed to   （表示對比）而，相對于
①M(fèi)y mother is opposed the new plan.
我媽媽是反對這個(gè)新計(jì)劃的。
②Many residents are opposed to the plan of building the motorway.
許多居民反對修建那條高速公路的計(jì)劃。
即時(shí)演練
完成句子：
(1)他反對修建新禮堂的建議。
He (opposed the proposal)to build a new hall.
(2)不要用你的意愿和我相抗衡。
Do not(oppose) your will (against) mine.
(3)她好像很反對你出國。
She seems vey much(opposed to)your going abroad.
3.consequence  n.結(jié)果，后果，影響
as a consequence of...=in consequence of...=as a result of...結(jié)果，因此；由于....的原因
consequent  adj.因...而起的；隨之發(fā)生的
consequently  adv 結(jié)果，因此；必然地
①I'm quite willing to accept the consequences.
我完全愿意承擔(dān)后果。
②You should know the consequence of not studying hard.
你應(yīng)該知道不努力學(xué)習(xí)的后果。
③This had the unexpected consequence that he got fired.
這件事有了意外的后果，那就是他被革職了。
即時(shí)演練
翻譯句子
（1）降雨量很大，結(jié)果田地被淹了。
The rain was heavy and consequently the land was flooded.
(2)他努力學(xué)習(xí)，因此通過了考試。
He studied hard,and in consequence he passed the exam.
4.range  n.種類；范圍；幅度；界限  v.在一定范圍內(nèi)變動(dòng)，變化，排列
a wide range of   一系列...
a full range of   各種...
in within range     在射程以內(nèi)；由....范圍內(nèi)
beyond out of range     在射程外；在...范圍外
in out of the range of    在超出...范圍
out of one's range     某人能力達(dá)不到的；某人只是以外的
range from...to...    在...范圍內(nèi)變動(dòng)；包括；由...到...之間的各類事物
①The price of the house is well beyond our range.
這所房子的價(jià)格遠(yuǎn)遠(yuǎn)超過了我們能承受的范圍。
②There are 120 students whose ages ranges from 10 to 18.
有120名學(xué)生，年齡在10到18歲之間。
③There will be an increase in the range of 1 to 3 percent.
將會(huì)有1到3個(gè)百分點(diǎn)的增長幅度。
④The show ranges over many settings,from 18th century sailing ships to concert halls.
這個(gè)節(jié)目涉及很多場景：從18世紀(jì)的帆船到音樂廳。
即時(shí)演練
翻譯句子
(1)這家商店商品品種繁多。
The shop keeps a wide range of goods.
(2)年齡范圍從6歲到12歲。
The age range is from 6 to 12 years.
(3)老師沿著小徑排列他的學(xué)生。
The teacher ranged his students along the path.
5.glance  vi.看一下，掃視，n.一瞥
glance at    匆匆瞥一眼
give take a glance at to over into    對..匆匆一看，一瞥
at a glance=at the first glance     乍一看就....
She fell in love with at the first glance.
她第一次見到他就愛上了他。
易混辨析
glance,glare,stare,glimpse
(1)glance, 快速地看某人或某事一眼
(2)glare  指以強(qiáng)烈的敵意或怒氣，怒目而視
(3)stare  指睜大眼睛精力集中的凝視某人或某物
(4)glimpse  瞥見，指快速看到的人或物，結(jié)果
即時(shí)演練
She (B) shyly at him out of the corners of her eyes.
A stared   B glanced   C peep   D glared
解析：本題考查與glance相似的幾個(gè)詞的區(qū)別，句意為：她用眼角害羞地瞥了他一眼，stare 盯著看；glance  匆匆看一眼；peep (從小孔里）偷看，窺視；glare 怒目而視
答案：B
6.average  adj.平均的
on average  通常；按平均
above/below average   高于/低于平均水平
an average of...     ...的平均數(shù)
up to average     達(dá)到一定水準(zhǔn)
average sth. out    算出...的平均數(shù)
①Do you know to work out an average?
你知道如何計(jì)算平均數(shù)嗎？
②There's nothing specila about him,he's only average.
他沒有什么特別的只是個(gè)普通人。
即時(shí)演練
Don't expect too much of him.After all,he is child of(A) intelligence.
A average    B slight   C strange   D different
解析：根據(jù)前句“不要對他期望過大”，可以推斷，后面要表達(dá)的是這個(gè)孩子智力水平一般，故A 項(xiàng)符合。
答案：A
7.come about  發(fā)生；產(chǎn)生
come across   偶然發(fā)現(xiàn)
come into being   發(fā)生；產(chǎn)生；出現(xiàn)；形成
come into power   開始執(zhí)政，當(dāng)權(quán)，當(dāng)選
come into effect force   開始生效，開始實(shí)行
come into existence   形成；產(chǎn)生；開始存在
come into fashion   開始流行
come on   上場，開始，趕快，加油
come out   出現(xiàn)，（芽）生出來，（花）開，出版，發(fā)行
come to   總計(jì)；達(dá)到；歸納為
come up   走近，上（樓）去，發(fā)芽
come up with    找到（答案）；（拿出）一筆錢等
①How did this dangerous state of affairs come about?
這種危險(xiǎn)的事態(tài)是怎么發(fā)生的？
②They didn't know how the change had come about.
他們不知道這個(gè)變化是怎么發(fā)生的。
③Many a quarred comes about through a misunderstanding.
很多爭吵是由誤解引起的，
即時(shí)演練
-How did it(B)that you made such a silly mistake?
-I myself haven't figured it out yet.
A bring about    B come about   C come across   D come on
解析：句意為：-怎么會(huì)發(fā)生這么愚蠢的錯(cuò)誤？-我自己也搞不明白。come about  發(fā)生；指事情發(fā)生的原因，常與how 連用，其他選項(xiàng)無詞用法
答案：B
8. result in   導(dǎo)致；結(jié)果是
result from   起因于；由...造成
as a result    結(jié)果；因此
as a result of   作為...的結(jié)果；因?yàn)?..
①Their dispute resulted in war.
他們的爭端導(dǎo)致了戰(zhàn)爭
②The accident results in the death of two passengers.
事故導(dǎo)致兩名乘客死亡。
③His carelessness resulted in the accident.
他的粗心導(dǎo)致事故的發(fā)生
即時(shí)演練
完成句子
(1)成功來自努力工作。
Success (results from) hard work.
(2)他的粗心致使他犯了一個(gè)嚴(yán)重的錯(cuò)誤。
His carelessness (resulted in)a serious blunder.
(3)我在浴室，因此沒聽見電話。
I was in the bathroom,(with the result that)I didn't hear the telephone.
(4)這種化學(xué)物質(zhì)因一種化學(xué)反應(yīng)而形成。
The chemical substance formed(as a result of)a chemical reaction.
9.keep on  繼續(xù)
keep up  持續(xù)，維持
keep up with   跟上
keep down   控制，壓制
keep back  忍住，隱瞞
keep off    讓開，不接近
keep...in mind   記住
keep in touch with    保持聯(lián)系
Prices keep on increasing this year.
今年的物價(jià)在不斷上漲。
【重點(diǎn)提示】
keep doing和keep on doing都可表示“不斷（老是）做某事”的意思，強(qiáng)調(diào)動(dòng)作連續(xù)不斷，每隔一會(huì)兒發(fā)生，這時(shí)兩者可以換用。
keep doing  還可表示連續(xù)不斷的動(dòng)作或持續(xù)的狀態(tài)。keep on doing則沒有這種用法。而強(qiáng)調(diào)“繼續(xù)干某事”(盡管動(dòng)作是時(shí)斷時(shí)續(xù)）時(shí)，keep up with
We kept working in the fields in spite of the rain.
盡管下雨，我們還是堅(jiān)持在地里干活。
即時(shí)演練
I'm putting on weight.The doctor has warned me to (C)sugar.
A keep up    B keep back   C keep off    D keep on
解析：考查動(dòng)詞短語辨析。句意：我在發(fā)胖，醫(yī)生警告我不要多吃糖，keep off 不接近，放開，符合句意，keep up 持續(xù)，維持；keep back 忍住，隱瞞；keep on 繼續(xù)，均不合適
答案：C
-What do you think of Andrew?
-There are some things that are not easy to(B),and his coldness is one.
A put aside   B put up with   C think of    D get along with
解析：答句句意為：他有很多方面難以讓人忍受，冷酷就是其中的一個(gè)，put aside儲(chǔ)存，保留；put up with 容忍，忍受；think of 想起；get along with 與...相處，由句意可知，選B項(xiàng)。
答案：B
詞匯專練
1.Grades would (D)from one or two,for outstanding or excellent,to six of seven,for poor or very poor.
A suffer   B differ   C come   D range
解析：此題考查動(dòng)詞辨析，suffer from 遭受；忍受；differ from與..不同；come from來自于；range from A to B/range between A and B意為“在A和B之間變化或變動(dòng)”，句意為：分?jǐn)?shù)在一到二為優(yōu)秀，六到七為差。
答案：D
2.A number of new machines were introduced from abroad.
(D)an increase in production.
A resulted in    B to result in   C result in   D resulting in
解析：此題考查非謂語動(dòng)詞，這里考查現(xiàn)在分詞作結(jié)果狀語，不定式和現(xiàn)在分詞都可以作結(jié)果狀語，不定式表示意想不到的結(jié)果，而現(xiàn)在分詞表示意料之中的結(jié)果
答案：D
3.The girl(A) shyly at the young fellow from behind his fans.
A glanced   B glimpsed   C glared   D stared
解析：本題考查動(dòng)詞辨析，句意為：女孩羞澀地從他的粉絲后面瞥了一眼這個(gè)年輕的伙伴，glance 一瞥；glimpse 瞥見；glare 怒目而視；stare 凝視
答案：A
4. His new book The wedding ceremony(B)last week.It's said to be a comedy.
A came up   B came out   C came to   D came about
解析：考查動(dòng)詞短語辨析，come out 出版，發(fā)行；come up 長出，（意見）被提出；come to 共計(jì)，說起，come about產(chǎn)生，發(fā)生；只有B項(xiàng)符合句意
答案：B
5.-How do you like your trip to Hainian?
-(B),I enjoyed it very much,although the weather was hot sometimes.
A In addition   B On the whole   C In other words  D On the other hand
解析：on the whole總的說來。與題意相符，in addition此外，in other words換句話說，on the other hand 另一方面，均與提議不符。
答案：B
6.On of the (A) of our planet's warming up is an increase in the number of natural disasters.
A consequences   B reasons   C causes   D processes
解析：consequence后果，reason理由，cause 原因，process進(jìn)程，根據(jù)句意“自然災(zāi)害增加應(yīng)該是全球變暖所帶來的后果”，故選A項(xiàng)
答案：A
7.The noise upstairs is two loud and I can't simply(D)it.
A keep up with   B catch up with   C come up with   D put up with
解析：keep up with 跟上，catch up with 趕上，come up with 提出，put up with 忍受，由題意可知，這里是指不能“忍受”它。
答案：D
句式仿寫
1.There is no doubt that the earth is becoming warmer(see Grap 1)and it is human activity that has caused this global warming rather than a random but natural phenomenon.毫無疑問，地球正變得更加暖和，而且全球是人為的，而不是隨意的自然景象。
【知識(shí)提煉】在There is(have)no doubt后常跟可that引導(dǎo)的從句：在肯定句中，doubt后面有時(shí)可跟whether引導(dǎo)的從句。
【句式仿寫】毫無疑問如果你盡量最大努力你一定會(huì)成功。
(There is no doubt that)you will succeed if you try your best.
2.-It is human activity that has caused this global warming rather than a random but natural phenomenon......全球變暖是人為的，而不是隨意的自然現(xiàn)象...
【知識(shí)提煉】it is...that...是強(qiáng)調(diào)句，被強(qiáng)調(diào)部分是human activity.
【句式仿寫】什么正確而不是誰正確很重要。
It is not who is right but what is right that is of importance.
3.It is OK to have an electrical appliance on so long as you are using it-if not,turn it off!只要你在使用電路設(shè)備，你便可以把它開著。如果不用就把它關(guān)掉！
【知識(shí)提煉】so long as=as long as只要，引導(dǎo)條件狀語從句。
【句式仿寫】只要你不把書弄臟，就可以借給你。
You may borrow the book so long as you keep it clean.
4.It takes a lot of energy to make things from new materials,so,if you can ,buy things made from recycled materials.從新材料中提煉出新物質(zhì)需要花費(fèi)大量的精力，所以，只要可以，就買那些用可以循環(huán)使用材料做成的物品。
【知識(shí)提煉】句子take作為需要講，常用語It takes...to do...句式。
【句式仿寫】要想成為一名長跑運(yùn)動(dòng)員，需要有體力和耐力。
It takes strength and patience to become a long-distance runner.
【歸納總結(jié)】(1)doubt 作為名詞，若用在否定句或疑問句中，后面接that引導(dǎo)的同位語從句；若用在肯定句中，后面接whether引導(dǎo)的同位語從句，注意此時(shí)不可以用if替換whether.doubt作為動(dòng)詞，若用于否定句和疑問句中，后面接that 引導(dǎo)的賓語從句；若用于肯定句中，后面一般接whether或if引導(dǎo)的賓語從句。
（2）類似結(jié)構(gòu)有：
There is no/some room for doubt...   沒有懷疑余地/有可疑處....
There is no knowing/telling...    沒法知道/說
There is no need...    沒有必要
There is no question ...    沒有問題
There is no reason..    沒有理由...
There is no possibility that...    是沒有可能的
It is no/small wonder that/No wonder (that)   ....難怪...
It is a wonder that..    真奇怪/真是令人驚奇...