2021屆高考英語一輪復習第一部分教材知識突破選修六Unit4Globalwarming學案新人教版

1、unit 4global warming基礎盤點自測自評閱讀單詞快速排查本單元閱讀詞匯并在不認識的詞匯前劃random adj.fuel nper prep.trend ncatastrophe nouter adj.motor ncan nnuclear adj.核心單詞1.glance vi.看一下；掃視n一瞥2.advocate vt.擁護；提倡；主張3.quantity n量；數量4.range n種類；范圍5.phenomenon n現象6.average adj.平均的7.mild adj.溫和的；溫柔的；淡的8.refresh vt.使恢復；使振作9.circumstance n

2、環(huán)境；情況10.widespread adj.分布廣的；普遍的11.casual adj.隨便的；漫不經心的；偶然的拓展單詞1.consume vt.消費；消耗；耗盡；吃完consumer n消費者2.renewable adj.能再生的；可更新的renew vt.使更新；使恢復3.subscribe vi.同意；捐贈；訂閱vt.簽署(文件)；捐助subscription n訂閱；捐贈subscriber n訂閱者；捐贈者4.tend vi.趨向；易于；照顧vt.照顧；護理tendency n傾向；趨勢(拓展速記1)5.measurement n衡量；測量；尺寸measure vt.測量；估量

3、6.oppose vt.反對；反抗；與(某人)較量opposed adj.反對的；對立的7.environmental adj.環(huán)境的environment n環(huán)境environmentalist n環(huán)境保護論者8.state vt.陳述；說明statement n陳述；說明9.steady adj.平穩(wěn)的；持續(xù)的；穩(wěn)固的steadily adv.平穩(wěn)地；持續(xù)地10.economical adj.節(jié)約的；經濟的economy n經濟economic adj.經濟(上)的；經濟學的economics n經濟學；經濟情況11.existence n生存；存在exist vi.存在；生存；存活12.

4、outer adj.外部的；外面的inner adj.內部的；內心的mitment n承諾；交托；信奉commit vt.犯罪；做錯事；把托付給；保證14.pollution n污染；弄臟pollute vt.污染；弄臟polluted adj.被污染的(拓展速記2)15.electrical adj.電的；與電有關的electric adj.電的；帶電的electronic adj.電子的electricity n電16.educator n教育工作者；教育家educate vt.& vi.教育；教導；訓練；培養(yǎng)education n教育；培養(yǎng)；訓練；教育學17.contribution n

5、貢獻contribute vt.& vi.貢獻出；捐贈(款項)；投稿(給雜志等)18.presentation n顯示；演出present vt.提出；贈送；呈現adj.出席的；現在的；當前的n禮物；現在19.disagreement n分歧；不一致agreement n協議；協定；同意；一致20.consequence n結果；后果；影響consequent adj.隨之發(fā)生的；作為結果的consequently adv.因此；所以拓展單詞語境活用用所給詞的適當形式填空1.the environmentalist pointed out that the change of environm

6、ent will cause certain great environmental disaster. (environment)2.the storm tends to hit our city，but we will observe the tendency of it closely. (tend)3.he has drunk one cup of coffee to refresh (fresh) himself.4.he has made steady progress in his study after he worked day and night steadily for

7、nearly a few months. (steady)5.it is wrong for us students to consume blindly. as i see it, we should acquire a scientific outlook of consumption and focus on study. (consume)6.do you believe the existence of the devil？no, it never exists. how does your stupid idea come into existence？(exist)7.in co

8、nsequence (consequent) of your bad work i am forced to dismiss you.8.it was stated that the president made a statement announcing new policies to deal with the new situation. (state)9.they have contributed a lot of food and clothing to the refugees so far and their contributions will certainly help

9、the refugees live through the winter. (contribute)10.with the decline of the global economy, her family is faced with many economic problems, one of which is whether to buy an economical stove to survive the whole winter. (economy)走進高考1.average熟義：adj.平均的生義：v.平均為；計算出的平均數the hotel averages 50 to 100 f

10、oreign guests daily.2.range熟義：n.種類；范圍生義：vt.排列；把分類all the books are ranged on the shelf.e about發(fā)生；造成2.subscribe to同意；贊成；訂購3.quantities of大量的4.go up上升；增長；升起5.result in導致6.be opposed to.反對(拓展速記3)7.keep on繼續(xù)8.on the whole大體上；基本上9.on behalf of.代表一方；作為的代言人10.put up with忍受；容忍11.and so on等等語境活用用左欄短語的適當形式填空1

11、.i had no idea that your husband was opposed to my visits.2.the chairman signed the document on behalf of the company.3.it was a pretty good conference on the whole4.i have told him to stop but he keeps on crying.5.do you subscribe to her pessimistic view of the state of the economy？6.much new and h

12、igh technology has been introduced from america, thus resulting in great increase in production of the company.7.it is hard for me to put up with the ugly song.8.can you tell me how it comes about that your parents dont allow us to stay together？1.there is no doubt that.“毫無疑問”原句there is no doubt tha

13、t the earth is becoming warmer and that 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，并且全球變暖是人為的，而不是隨意的自然現象。仿寫毫無疑問，保護環(huán)境是每個人的責任。there is no doubt that it is everyones duty to protect the environment.2.even if引導讓步狀語從句原句even if we st

14、art reducing the amount of carbon dioxide and other greenhouse gases, the climate is going to keep on warming for decades or centuries.即使我們開始減少二氧化碳和其他溫室氣體的含量，在(未來)幾十年或幾個世紀內，氣候仍會持續(xù)轉暖。仿寫即使其他人不同意，他也決定試一下。even if others might disagree, he still decides to have a try.3.so/as long as 引導條件狀語從句原句it is ok to

15、 leave an electrical appliance on so long as you are using itif not, turn it off！只要你在使用電器設備，你便可以把它開著，如果不用就把它關掉！仿寫只要我們不氣餒，我們一定能克服困難，實現目標。so/as long as we dont lose heart, we are sure to get over difficulties, and achieve our aims.1.以“ency”結尾的名詞agency代理；中介；代理處dependency依靠；信賴efficiency效率；效能；功效emergency

16、緊急情況；突發(fā)事件fluency流暢；流利frequency頻率；頻繁presidency總統(或主席)的職位；總統(或主席)任期residency住處；住院醫(yī)生實習期sufficiency足量；充足；自滿；充分tendency趨向；傾向urgency緊急；催促2.全球變暖相關詞匯carbon dioxide二氧化碳climate change氣候變化desertification沙漠化ecosystem生態(tài)系統el nino phenomenon厄爾尼諾現象energy saving and emission reduction節(jié)能減排global warming全球變暖green hous

17、e gas溫室氣體ice and snow melting 冰雪融化land erosion土地侵蝕low carbon低碳salinization鹽堿化solar radiation太陽輻射water pollution水污染3.“beed分詞to”短語面面觀be accustomed to習慣于be addicted to沉溺于be attached to附屬于be devoted to奉獻be opposed to.反對be sentenced to被判處考點串講重點突破1quantity n數量；量|對接高考|單句語法填空 a large quantity of air conditi

18、oners have been sold (sell) since the summer came.large quantities of rain are (be) needed in this area.|考點歸納|in quantity大量quantities of名詞復數謂語動詞許多a quantity of大量2oppose vt.反對；反抗；與(某人)較量|對接高考|單句語法填空 his daughter is very smart as opposed to his son.she is opposed to your marrying her.he opposed buildi

19、ng (build) a new highspeed railway.|考點歸納|(1)oppose (doing) sth.反對(做)某事oppose sb. doing sth.反對某人做某事(強調動作)(2)opposed adj.反對的；對立的be opposed to.反對；與對立(強調狀態(tài))(3)as opposed to(介)相對之下；與對照下3range n種類；范圍v排列；涉及|對接高考|單句語法填空 (2017年北京卷閱讀理解)the national park has a large collection of wildlife, ranging (range) from

20、 butterflies to elephants.(2015年上海卷閱讀理解)he can express a huge range of emotions without saying a word.he is the manager of our company, so hiring and firing are in/within the range of his responsibilities.their jobs widely range from government officials and athletes to drivers, teachers, artists an

21、d so on.|考點歸納|(1)a wide range of范圍廣泛的；各種各樣的in/within range在射程內；在范圍內beyond/out of range在射程外；在范圍外beyond/out of ones range某人能力達不到的(2)range from.to.在范圍內變動|能力提升|完美寫作背誦(遼寧卷書面表達)除了這些傳統的活動外，我們還有范圍更廣的選擇，例如旅行和探親訪友。in addition to these traditional activities, we have a wider range of choices such as travelling

22、 and visiting our relatives or friends.4average adj.平均的；普通的；正常的；平常的n平均數；平均水平；一般水準|對接高考|完成句子on average (平均起來) we received 5 emails each day.an average of (平均有) 10 students were absent each day last term.toms work at school is above (the) average (在平均水平以上)|考點歸納|(1)an average of平均有(后跟數詞)(2)on average平均

23、起來above/below (the) average在平均水平以上/以下up to (the) average達到平均水平5circumstance n環(huán)境；情況|對接高考|完成句子under no circumstances should you give up your dreams(你應該放棄你的夢想)it might not be a perfect solution, but its the best i can do under/in the circumstances (在此情況下)|考點歸納|in/under no circumstances決不(置于句首，句子要用倒裝語序)

24、in/under the circumstances在這種情況下；既然這樣in/under any circumstances在任何情況下if circumstances allow/permit如果情況允許6come about發(fā)生；造成|對接高考|單句語法填空 can you tell me how the accident came about?how did it come about that you missed so good a chance?|考點歸納|it comes/came about that.發(fā)生/發(fā)生了how does/did it come about that

25、.？是怎樣發(fā)生的？when it comes to.當談到7result in導致|對接高考|單句語法填空 (2018年全國卷閱讀理解)experts say its an invaluable social practice that results in big benefits.the farm was flooded, with the result that most of the harvest was lost.|考點歸納|(1)result from.由造成；因而產生(2)as a result結果as a result of.由于的結果without result沒有結果；白

26、費with the result that.結果是|能力提升|句型轉換it was laziness that results in his failure.his failure resulted from his laziness.8put up with忍受；容忍|對接高考|單句語法填空 he decided that he would drive back to town instead of putting up for the night at the hotel.the theory was attacked when it was first put forward, but

27、gradually it was accepted.we are trying to put aside some money every month for our vacation.|考點歸納|put up建造；張貼；在住宿/過夜put on穿上；戴上；演出put aside節(jié)??；儲蓄；儲存put away收起來put forward提出建議；把向前撥put off延期；推遲put out熄滅；撲滅9so/as long as引導條件狀語從句(教材佳句)it is ok to leave an electrical appliance on so long as you are using

28、 itif not, turn it off!只要你在使用電器設備，你便可以把它開著，如果不用就把它關掉！|對接高考|完成句子 (2017年北京卷閱讀理解)some argue that humans and machines can coexist as long as (只要) they work in teams.mary as well as (和) john has gone to taiwan to spend their holiday.tom plays football as good as (和一樣好) his brother.|考點歸納|(1)as/so long as

29、引導條件狀語從句，相當于on condition that(2)as far as遠至；一直到as soon as.一就as well as不僅后者，前者也；除之外(還); 和as good as.和一樣好；實際上相當于part 1part 2some scientists subscribe to the view that global warming will be a catastrophe. the steady going up of the temperature may result in floods, drought and famines. however, other

30、scientists are opposed to this, saying the warming will be mild with no severe environmental consequences.as we can see, many people keep on throwing rubbish even though they know the harm of environmental pollution. i wonder how this sort of bad habit comes about. on the whole i am strongly opposed

31、 to and cant put up with this kind of behavior. on behalf of those who take good care of the environment, i would like to say so long as we can behave ourselves and start from ourselves to protect the earth，we can create a beautiful environment.隨堂檢測基礎過關.單句語法填空1a large quantity of money has been coll

32、ected (collect) to help those suffering from the flood.2the parents strongly opposed their daughter going (go) there alone.3. consequently (consequence)，she understood it and became interested in chinese traditional culture.4we should do our work well to make contributions (contribute) to our future

33、, our society and our nation.5the common cold is a good example: women, on average, get fewer colds than men.6the woman drivers carelessness resulted in the terrible accident.7he felt very sad, but he put on a smile.8pleasant music is often played between classes to make students refreshed (refresh)

34、 and relaxed for a while.9i have a tendency to talk (talk) too much when im nervous.10if you take part in our summer camp, youll have a wide range of choices (choice) to broaden your horizons.單句改錯1he wants to buy the books in a quantity, so the storekeeper will not charge him much._答案：去掉a2i am oppos

35、ed with going shopping with her._答案：第一個withto3i spend the average of about $200 a year on books. _答案：thean4it took three times so long as i had expected. _答案：soas5he found that quantities of food was on the table._答案：waswere話題拓展素養(yǎng)升華.課文里的高考根據課文內容，在空白處填入1個適當的單詞或括號內單詞的正確形式。there is no doubt 1.that the

36、earth is becoming warmer but there is a fierce debate over whether it is human activity 2.that has caused this global warming 3.or it is just a natural phenomenon.many scientists like dr janice foster believe that people have caused the increase in the earths temperature by burning fossil fuels like coal，natural gas and oil to produce energy whose byproducts 4.are called (call) “greenhouse” gases, the most important one being carbon dioxide. these gases trap heat from the sun and therefore warm the earth，without 5.which the earth would be about thirtythree degrees celsius cooler 6.than it i