2020版新一线高考英语（人教版）一轮复习教学案：第1部分选修6Unit4Globalwarming

Unit 4　Global warming

 [单词　拼写应用]

核心单词

1．tend vi.趋向；易于；照顾

vt.照顾；护理

2．quantity n．量；数量

3．glance vi.看一下；扫视 n．一瞥

4．advocate vt.拥护；提倡；主张

5．mild adj.温和的；温柔的；淡的

6．range n．种类；范围

7．circumstance n．环境；情况

8．refresh vt.使恢复；使振作

9．average adj.平均的

10．phenomenon n．现象

[语境运用]　用所给词的适当形式填空。

1．She strongly advocates/advocated (advocate) that we should make  joint efforts to contribute to the youth football progress.

2．The water recreation centre provides a variety of activities，ranging(range) from swimming to diving.

3．Quantities(quantity) of money have been spent in bringing up the children since they were married.

4．The Qinghai­Tibet Plateau is the world's highest plateau，averaging (average) over 4，000 metres above sea level.

5．Pleasant music is often played between classes to make students refreshed(refresh) and relaxed for a while.

6．An eclipse of the moon is one of the natural phenomena (phenomenon).

拓展单词

1．pollute vt.污染→pollution n．污染；弄脏

2．oppose vt.反对；反抗；与(某人)较量→opposed adj.反对的；对立的

3．consequence n．结果；后果；影响→consequently adv.因此；所以

4．state vt.陈述；说明→statement n．声明；陈述；表达

5．steady adj.平稳的；持续的；稳固的→steadily adv.平稳地；持续地

6．exist vi.存在→existence n．生存；存在

7．contribute v．贡献；撰稿→contribution n．贡献

8．consume vt.消费；消耗；耗尽；吃完→consumer n．顾客

9．grow v．增长；生长→growth n．增长；生长

10．educate v．教育→education n．教育→educator n．教育工作者；教育家

11．agree vi.同意→agreement n．同意→disagree vi.不同意；意见不合→disagreement n．分歧；不一致

[语境运用]　用所给词的适当形式填空。

1．One of the worst consequences of smoking for a long time is that you may suffer lung cancer.Consequently，you and your family will suffer a lot.(consequent)

2．There were a lot of disagreements among us on this issue at first，but finally we reached an agreement．(agree)

3．It was stated that the president made a statement announcing new policies to deal with the new situation.(state)

4．He has made steady progress in his study after he worked day and night steadily for nearly a few months.(steady)

5．On the whole，people who are well educated can find jobs easier than those without a good education．(educate)

阅读词汇

1．random  adj.胡乱的；任意的

2．subscribe  vi.同意；捐赠；订阅

vt.签署(文件)；捐助

3．fuel  n．燃料

4．data  n．资料；数据

5．catastrophe  n．大灾难；浩劫

6．flood  n．洪水；水灾

7．widespread adj.分布广的；普遍的

8．electrical  adj.电的；与电有关的

9．casual  adj.随便的；漫不经心的；偶然的

10．motor n．发动机

11．can  n．容器；罐头

12．microwave  n．微波炉；微波

13．nuclear  adj.核的；核能的；原子核的

14．tendency n．倾向；趋势

拓展联想

1.特别“不规则”的名词复数小结

①datum→data数据

②medium→media  媒体

③bacterium→bacteria  细菌

④criterion→criteria 标准

⑤phenomenon→phenomena 现象

2.与“灾难”有关的名词集锦

①flood洪灾

②drought  旱灾

③disaster  灾难

④catastrophe  大灾难

⑤earthquake  地震

⑥tsunami  海啸

3.“环境，情况”名词家族

①circumstance环境；情况

②environment环境，自然环境

③surroundings(周围的)环境/事物

④condition状况，情况

⑤situation形势，情况

熟词生义

你知道下面句子中黑体词的汉语意思吗？

1．(2017·全国卷Ⅱ)Freddy was an average student, but not an average person. 普通的

2．(2017·天津卷)I sent letters to everyone I knew, telling them about my project. It worked perfectly. Donations began flooding in from hundreds of people. 大量涌入

3．A massive fire consumed the Cosmopolitan Hotel on Saturday, sending its guests hurrying to safety. 烧毁；毁灭

 [短语　多维应用]

[句式　结构仿写]

精讲4个考纲单词

1．quantity n．量；数量；数目

(1)单句语法填空/单句改错

①A large quantity of money has_been_collected (collect) to help those suffering from the floods.

②Quantities (quantity) of food and tents were sent to the earthquake­stricken areas from Shandong.

③It's cheaper to buy goods in quantity.

④As a result of destroying the forests，a large quantity of desert have covered the land.have_→has

(2)[链接写作]——完成句子

首先，车辆释放大量的有毒气体，这是空气污染的主要来源。

In the first place，vehicles send large_quantities_of_poisonous_gases which are  a major source of air pollution.

先理解再牢记

(1)a(large)quantity of大量的

quantities of＋许多的；大量的

in quantity  大量的

(2)quality n．质量

[佳句背诵]　As far as I'm concerned，it is quality rather than quantity that really counts.

[温馨提示]　“a quantity of＋名词”作主语时，谓语动词用单数；而“quantities of＋名词”作主语时，谓语动词用复数。

2.oppose vt.反对；反抗；与(某人)较量

(1)单句语法填空

①Good habits always lead to high efficiency，while bad ones bring the opposite(oppose)．

②She was strongly opposed ( oppose) to the idea of going abroad.

(2)[链接写作]——词汇升级

(普通表达)The senior students are strongly against being treated unfairly by others.

①(高级表达)The senior students strongly_object_to being treated unfairly by others.(object)

②(高级表达)The senior students are_strongly_opposed_to being treated unfairly by others.(opposed)

先理解再牢记

(1)oppose (doing) sth.反对(做)某事

(2)opposed  adj.反对的；对立的

be opposed to (one's) doing sth.反对(某人)做某事

(3)opposite  n．相反的人或事物

  adj.相反的；对立的

[联想发散]　表示“反对；不赞成”的表达还有：disagree with；be against；object to等。

3.range n．种类；范围；幅度；界限 v．(在一定范围内)变动；变化；排列

(1)单句语法填空

①(2017·北京卷)The national park has a large collection of wildlife，ranging (range) from butterflies to elephants.

②He is the manager  of our company，so hiring and firing are within the range of his responsibilities.

(2)[链接写作]——句式升级

(普通表达)He has a number of interests.They range from playing chess to swimming.

①(高级表达)He has a number of interests，which_range_from_playing_ chess_to_swimming．(定语从句)

②(高级表达)He has a number of interests，ranging_from_playing_ chess_to_swimming．(非谓语动词作状语)

先理解再牢记

(1)a range of一系列……

in/within range  在射程以内；在范围内

beyond/out of range  在射程外；在范围外

beyond/out of one's range  某人能力达不到的

(2)range from...to...在……范围内变动；包括由……到……之间的各类事物

range between...and...在……和……范围内变动

[佳句背诵]　( 2018·全国卷Ⅲ)What's more，with the new stadium set up，a wide range of sports events are able to be held.

4.average adj.平均的；普通的；平常的 n．平均数；一般水准 v．计算出……的平均数

(1)单句语法填空

①The car is running at an average speed of 50 kilometres an hour.

②According to the 13th National Reading Survey in China，in 2017 every adult read 5.16 printed books on average.

(2)[链接写作]——完成句子

汤姆的学习成绩属于中上水平，吉姆的学习成绩属中下水平，杰克的学习成绩属中等水平。

Tom's work at school is above_(the)_average，Jim's below_(the)_average and Jack's up_to_(the)_average．

先理解再牢记

(1)an average of平均有(后跟数词)

(2)on(the)average  平均起来

above/below average  在平均水平以上/以下

up to average   达到平均数；达到一般水准

(3)average out  算出平均数

[佳句背诵]　As the average age of the population increases，there are more and more old people to care for.

诠释2个核心短语

1．result in 导致

(1)单句语法填空

①As far as I know，his carelessness resulted in the accident.

②Now，as a result of a part­time job，I needn't ask my parents for money as before.

③Misunderstandings resulting(result)from lack of social communication，if not handled properly，may lead to serious problems.

(2)[链接写作]——词汇升级

(普通表达)(2017·天津卷)As a result，I was chosen as a volunteer for the 13th National Games.

(高级表达)As_a_consequence，I was chosen as a volunteer for the 13th National Games.

先理解再牢记

(1)result from由……造成；因……而产生

(2)as a result  结果

as a result of   由于……的结果

without result  没有结果；白费

[佳句背诵]　The number of cars is increasing very rapidly，thus resulting in some social problems.

[联想发散]　“因此”表达荟萃：as a result；as a consequence；therefore；thus。

2.put up with容忍；忍受

(1)介副词填空

①I'm not going to put up with their smoking any longer.

②He decided that he would drive back to town instead of putting up for the night at the hotel.

③Mary is really good at taking notes in class.She can put down almost every word her teacher says.

④We are trying to put aside some money every month for our vacation.

(2)[链接写作]——词汇升级

(普通表达)He'll have to find some other work for he can't stand/bear this loud noise any more.

(高级表达)He'll have to find some other work for he can't put_up_with/tolerate this loud noise any more.

先理解再牢记

put aside节省；储蓄；储存

put away  收起来

put down  放下；写下

put out  熄灭；扑灭

put through  接通电话

put up   建造；张贴；举起；留宿

[联想发散]　“忍受，容忍”的表达还有：stand；tolerate；bear等。

突破1个高考句型

(教材P30)It is OK to leave an electrical appliance on so_long_as you are using it—if not，turn it off!

只要你在使用电器设备，你便可以把它开着。如果不用就把它关掉！

[要点提炼]　so/as long as“只要”，引导条件状语从句。

(1)完成句子

①We can know more about the life of great people as_well_as_history _and_cultures(也能了解历史和文化)of other countries.

②A distant relative is not as_good_as(和……一样好)a near neighbour.

③Tom plays football as_well_as (和……一样好)his brother.

(2)[链接写作]——句式升级

(普通表达)You won't find paper cutting difficult if you keep practicing it.

(高级表达)You won't find paper cutting difficult as_long_as you keep practicing it.

先理解再牢记

(1)引导条件状语从句的连词短语：

in case如果；万一

on condition that  只要

(2)as...as的其他短语：

as well as  也；又；和……一样好

as soon as  一……就……

as far as  就……而言；至于

Ⅰ.单句语法填空

1．Many citizens are opposed to pulling (pull) down the old building which dates back to the 16th century.

2．My deskmate is good，kind，hard­working and intelligent.On the whole，I can't speak too highly of him.

3．Barbara is in her late forties and has a tendency (tend) to complain about what she doesn't feel content with.

4．In spite of this，the number of people having mobile phones is increasing steadily (steady)．

5．We should do our work well to make contributions(contribution) to our future，our society and our nation.

6．The magician picked several persons at random from the audience and asked them to help him with the performance.

7．In order to keep rivers and lakes clean and prevent water from being_polluted (pollute)，we must do something to protect them.

8．I took a glance at the hall and found many familiar faces among the audience.

9．The children wonder when and how the universe came into existence(exist)．

10．Many educators(educator) are against the method and think that it's against the law of education.

Ⅱ.单句改错

1．During the discussion，many members were opposed to my proposal，that upset me greatly.that→which

2．As we all know，games play a very important role in the grow of children.grow→growth

3．A big fire broke out last night；as the consequence，the house was completely destroyed.第一个the→a

4．You may borrow the book as long as you will keep it clean.去掉will

5．It always take me three hours to finish my homework.take→takes

Ⅰ.课文语法填空

根据P26－27教材课文内容，在空白处填入1个适当的单词或括号内单词的正确形式。

It is well 1.known(know) that global warming results from human burning fossil fuels like coal，natural gas and oil to produce energy.Some byproducts of this process are called “greenhouse” gases，2.of which the most important one is carbon dioxide.These “greenhouse” gases can keep 3.the earth warm enough for us to live on.However，when 4.quantities (quantity) of extra carbon dioxide are put into the atmosphere，the global temperature tends 5.to_go (go) up.

Although scientists have different opinions about the future effects of global 6.warming(warm)，most believe that the temperature of the earth would increase by about 5 degrees over the next 100 years，7.which may cause the sea level to rise，bring about floods，storms，droughts，the spread of diseases and  the  8.disappearance(disappear) of  species.But  Hambley says more carbon dioxide will make plants grow 9.quicker (quick)；crops will produce more and that it will encourage a greater range of animals.

Greenhouse gases continue to build up in the atmosphere.The climate 10.will_keep(keep) on warming for decades or centuries even if we start reducing the amount of greenhouse gases.What will be the future results of global warming? We wait and see.

Ⅱ.写作改错双练

根据提示运用本单元所学知识完成下面小作文，并改正学生习作。

1．随着工业的发展，产生了越来越多的温室气体，地球在逐渐变暖。(greenhouse gas)

2．结果，海平面在上升，致使许多沿海城市和动物的栖息地处于危险中。(habitat)

3．全球变暖已经对人类和动物构成严峻的挑战，因此，到了我们采取措施应对这一挑战的时候了。(it is high time)

4．只有通过改变我们粗暴对待环境的方式，我们才能与环境和谐相处。(roughly)

第一步：练写作

用适当的连接词将上述句子连成一篇短文。

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第二步：练改错

下面是李明针对本文的习作，其中有5处语法错误，请你帮他纠正过来。

With the development of industry，more and more greenhouse gases  produced and the earth is becoming warmer.As a consequence，the sea level is rising，that puts many coastal cities and animal habitats in a danger.Global warming has become a seriously challenge to mankind and animals，so it is high time that we take measures to deal with it.Only by changing the way we treat the environment roughly can we live in harmony with it.

【答案】　

With the development of industry，more and more greenhouse gases  produced and the earth is becoming warmer.As a consequence，the sea level is rising， puts many coastal cities and animal habitats in  danger.Global warming has become a  challenge to mankind and animals，so it is high time that we  measures to deal with it.Only by changing the way we treat the environment roughly can we live in harmony with it.