Using LanguageⅡ优秀教案设计

Unit4

Global

warming words and expressions Learning aims: 1.To read the words and expressions correctly.[来源:Z。xx。k.Com]

2.To master the usage of the words and expressions

1. come about

_____________________

How did the drought in the southwest of China come about ?

take place

通常指有计划，或事先安排的事情发生

指偶然事件的发生。happen to do或“It happens that...”happen

句型，表示“碰巧干某事”。

break out 战争疾病突然爆发

指偶然事件的“发生”，还可以指抽象事物如思想、想occur

法的“产生”

常用结构sth.occurs to sb.或It occurs to sb.that...表示“某人突然想起某事”。

“发生”，多用于解释或说明事情发生的缘由。常与come about

how连用。

用take place，happen，occur，come about，break out的适当形式填空

(1)When will our school sports meet ____________？

(2)A terrible traffic accident ____________ last night. (3)It suddenly ____________ to me that we could use a computer to do the job. (4) He was 29 when war _____________. (5)How did the accident ____________?

2. subscribe to ____________________

●

You can subscribe to Time.

●

Many people subscribe to a charity.

●

All scientists subscribe to the view that the increase in the earth’s temperature is

due to the burning of fossil fuels like coal, natural gas and oil to produce energy.

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3. quantity

量；数量

in quantity/in large quantities

大量的

in small quantities

少量的

a quantity of +可数/不可数名词（谓语动词用单数）

许多的；大量的

quantities of +可数/不可数名词（谓语动词用复数）

许多的；大量的

A large quantity of food ______needed in the flood area. Large quantities of food _______ needed in the flood area. 4.

tend

vi. 趋向；易于；照顾

vt. 照顾；护理

n. tendency

倾向；趋势

tend to do sth.

倾向于做某事

tend to/ towards sth.

倾向于某事

tend to sb. / sth.

照顾….

have a tendency to do sth.有做某事的倾向/可能性

When I’m tired, I_______________________________（容易出错）

. On that matter I____________________________(倾向于你的观点) . These nurses were____________________________(照顾)

the injured. 5.

go up

vt.上升,升起,增长

（反义词

go down

近义词rise）

When prices _____________, they produce more. 价格上升的时候，他们生产得更多

6. result in 导致, 造成

=lead to 后接导致某事的结果，句子的主语是原因。

The accident resulted in three people being killed. The accident resulted in his death. 联想拓展：result from 表示“由……造成，因…… 而产生”，后接导致某事的原因，句子的主语是结果。如：

His stomachache resulted from his eating too much. as a result= as a consequence/

in consequence/ consequently

结果；因此

as a result of= as a consequence of/in consequence of

作为……的结果；因为……

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7.

oppose

vt. 反对;反抗; 与某人较量

opposed

adj. 反对的；对立的

oppose(doing) sth./ be opposed to (doing) sth.

反对

…

The local citizens __________________the plan to build a gas station near the school. 当地的市民反对在学校附近建液化气站。

We_______ ___________ ______ __________ there on foot.我们反对步行去那里。

8.

range n.

种类；范围

vi.

变化；涉及

in /within range

在射程之内；在……范围内

out of / beyond range

在射程之外；在……范围外

range from … to …

从…到…不等

range between … and …在…和…之间变化

① The children’s ages_____________________________________________.

这些孩子的年龄在5到15岁之间。

②He has a wide range of interests,_______ (range) from chess___canoeing(皮划艇) .[来源:学_科_网Z_X_X_K]

9.

even if/ even though 即使

as if / as though ____________

She spoke English so well as if she had studied English in America. Even if you disagree with someone, do you respect his opinion? ____________ it should rain tomorrow, we will continue our work.

He looks ______________ he were an artist. 10.

Keep on doing Her coach encouraged her throughout the marathon race to keep on running. If I ____________________________, I believe I can outdo my father someday. 我想如果我继续锻炼，总有一天会超过爸爸的。

11.

average

n. 平均；平均数；

adj. 平均的；普通的

v. 平均

on average 平均；通常[来源:学科网]

We average 8 hours (work) a day.

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What about those of us who have average children? What is the average temperature in her hometown? If you average 4, 6 and 11,you get 7 . American adults get only about 700 mg of calcium in their diet each day, on avera

12.

on behalf of 代表；为了

in behalf of sb. 为了（......的利益）

He spoke _______________all the members of the staff. 他代表全体员工讲了话。We collect money __________________ the homeless.我们为了无家可归的人筹钱。

13.

put up with _____________ We can’t _____________________________________.

我们无法容忍他没完没了的抱怨。

I'm afraid you'll have to put up with_____________________ (容忍他的坏脾气). put aside

写下;记下;控制

Put away

放回原处;拖延

put back

收拾起来;储存(钱) put down

节省(钱、时间);储蓄;把……放在一边

Put forward

延期;推迟

put off

提出(意见、建议);推荐

put out

举起;张开(伞);张贴;为……提供食宿

put up

熄灭; 扑灭

14.

as / as long as

只要，如果

You can go out, _______________________________________________.

你可以出去,只要你答应在11点以前回来. I'll accept any job ________________________________________.

只要不必早起,任何工作我都可以接受.

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Unit4

Global

warming Warming up ,reading and language points Step1. Reading Read the text carefully and finish the exercises ( page44)

Step2.

Language points Read warming up and the text carefully and find out the phrases

1.

depend on...to do ____________

2. for example____________

2.

make a list of ____________

4. as... as you can____________

5.run out____________

6. be used for____________

7. keep...from doing ____________

8. heat up____________

9.explain...to sb.____________

10.compared to___________

11.come about _______________

12. matter________________ 13.rather than_______________

14.subscribe to_________ 15. due to _____________

16. quantities of____________ 17. tend to do____________

18.go up ____________ 19.result in _____________

20. the attitude to _________ 21. on the one hand_____________

22. on the other hand ___________ 23. be opposed to______________

24. build up________________ 25.even if__________________

26. keep on doing______________

Sentence patterns

1.There is no doubt _______ the earth is becoming warmer and that ____

human activity_____has caused this global warming __________a random but natural phenomenon. 毫无疑问，地球是在变暖，而地球变暖正是人类活动导致而成的，并非是一种无规律的自然现象。

There is no doubt that …毫无疑问…, that引导的从句做doubt 的_______,说明其内容。

It is …….that …… 是_____________,是对_________的强调。

2.All scientists subscribe to the view _____ the increase in the earth’s temperature is due to the burning of fossil fuels like coal, natural gas and oil to produce energy. 所有的科学家赞同这个观点：地球温度的升高是由于人们为了生产能量而燃烧像

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煤，天然气和石油之类的化石燃料。

that 引导的从句做view的_______ 从句，说明view的内容。

Attributive Clause or Appositive Clause? 定语从句具有形容词或副词的特点，对先行词起修饰、限定作用，描述先行词的性质或特征，与先行词之间是所属关系。同位语从句具有名词的特点，对中心词作进一步补充解释，是中心词的具体内容。

I am shocked at the news _____he told me. I am shocked at the news _____ he should be so rude to his mother. 3._______ a scientist _______Charles Keeling ____ made accurate measurements of the amount of carbon dioxide in the atmosphere from 1957 to 1997. 有一位叫查尔斯

斯基的科学家曾经把1957-1997年期间大气层中二氧化碳的含量作了精确的统计。

4.They also agree that _______the burning of more and more fossil fuels _____has resulted in this increase in carbon dioxide. 他们还认同正是由于越来越多燃烧化石燃料导致了二氧化碳的增加

It is /was …that/who … 强调句型，判别是否是强调句型的办法是：把强调句型去掉，句子还成立。

It was at seven ________ they came home.

It was seven ________ they came home. It is seven hours _______ they came home. .10. On the one hand, Dr Foster thinks that any trend __________ the temperature increases _____ 5 degrees would lead to a catastrophe.

一方面，福斯特博士认为气温升高5度的趋势可能是一场大灾难。

in which 引导定语从句

increase by 增加了，by 表示增减的程度。

The bullet missed the captain _____ an inch.

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Unit 4

Global

warming Using language

Step 1 . Reading and comprehending Read the text carefully and finish the exercises of YiXianJingLia Skim the two letters, and answer the questions below: 1. Who are the writers of these two letters? 2.What is the purpose of writing the letters? 3.Does Earth Care agree that individuals can have no effect? [来源:学科网ZXXK]

Step 2 . Language points Read the text carefully and find out the phrases

1.

on behalf of___________ 2. have little effect on_________________

2.

start with __________________

4. appreciate ____________

5.

have the power to do sth______________________

6.

make a difference________

7. put up with__________________ of______________

9.

leave...on__________________

as_______________

11. if not________________

12. turn off_____________

13. be casual about_______________

14. and so on___________

15. put on__________________

16. instead of ______________

17. turn up __________________

18. get sb. to do_____________

19. as well as_________________

20. finally and most importantly____________

Language points 1. Together, individuals can make a difference. 注意：make a difference :有关系，有影响，有重要性

make no difference：没有关系，没有重要性

It won't make much difference whether you go today or tomorrow.

你今天去或明天去没有多大关系.

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8. as a result so long

10.

It make no difference if you light a lamp in the sunshine.

白天点灯多此一举。

2. It’s OK to leave an electrical appliance on so long as you are using it. 只要你在使用电器, 使它处于工作状态是可以的. 3.circumstance

n. 环境；情况

in the circumstances

= under the circumstances 在这种情况下

in /under no circumstance

决不

In the circumstances, it seemed better not to tell him about the accident. 4. It takes a lot of energy to make things from new materials…. (P30)

本句用了一个非常常用的句式It takes…to do…

Eg. Perseverance is a kind of quality and that is ___it takes to do any thing well. A, What

B, that

C, which

5. make contributions to

为…… 做贡献

contribute… to ….把…贡献给…

contribute to

有助于

Our students should study hard and make contributes ________ our society. A. at

B. of

C. to

D. on

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Unit 4

Global warming Grammar

强调句型

一、

It is/was+ 被强调部分

+ that+剩余

被强调部分是人

who/whom/ that+剩余的部分

注意

(被强调部分是:主语，宾语，表语或状语)

1).强调句的连接词一般只用

that ; 强调人时,可用who (主语) whom (宾语). 2).强调句的时态一般为“It is/was+…+that”

3).强调句的一般疑问句句型：Is / Was +it +所强调的部分+that / who/ whom? 4).强调句的一般疑问句句型：疑问词

+所强调的部分+that / who/ whom? Eg:1我是在街上遇见她的父亲的。(强调在街上) It was in the street that I met her father 1.

你是8点开始工作的吗？（强调时间）

Was it at eight o’clock that you began to work? 2.

正是因为她病了，他们才没见她做这项工作。

Because she was ill,

they didn’t ask her to do the job. →It was because she was ill

that they didn’t ask her to do the job.

3.

他为什么不能回答这个问题？

Why was it that

he couldn’t answer the question

判断是否是强调句是，可把

It is / was …that 去掉，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 in the street that I met her father.

→In the street I met her father.

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.

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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的强调句型。

I didn't realize she was a famous film star until she took off her dark glasses.

→ Not until she took off her dark glasses did I realize she was a famous film star. →It was not until she took off her dark glasses that I realized she was a famous film star.

三、

句子谓语

的强调手段：

do / does / did + 动词原形

e.g

我的确相信他是老实人。

I do believe that he is an honest man. 他们昨天的确去看过你，但没见到你。

They did go to see you yesterday, but failed to meet you. 巩固练习：

1.It was ___

he said ____disappointed me. A. what ; that

B. that; that

C. what; what

D. that; what 2. Is it in the factory _____ this type of cars are produced? A. which

B. where

C. that

D. /

3. Is it the factory______ this type of cars are produced ? A. which

B. where

C. that

D. / 4. It was _____ the old worker came that we _____ the experiment. A. until; didn’t begin

B. not until; began C. until began

D. not until; didn’t begin

5.

It is I ____ singing in the garden. A. who are

B. who is

C. that am

D. that is

10

Unit4

Global

warming (Exercise 1.)

单元重点单词

1.consume ________________

2. casual __________ 3.nuclear__________

4. presentation________________ 5.existence___________

6. catastrophe _____________

7.consequence

__________

8.phenomenon__________

9.random__________

10. microwave_________ 11. motor__________

12. refresh __________ 13. electrical__________

14. commitment __________ 15. outer __________

16. contribution

__________ 17. subscribe__________

19. advocate __________

20. tendency __________

21. 图表__________

22. 燃料________________

23. 趋向，照顾________ 24. 数据_____________

25. 平均的____________ 26. 污染________________

27. 增长，生长________________ 28. 罐头，容器______________

29. 教育家

______________ v.___________ 30. 贡献________________ v._________________

31. 分歧，不一致________________

32. 平稳的

________________

33. 陈述，说明_________________

34. 种类；范围

________________

35. 一瞥

________________

36. 分布广的

_________________

37. 电的；和电有关的_______________ 38. 每；每一

_________

39. 洪水_________________

40. 温和的_________________ 单元重点短语

1. 即使________________

2. 忍受，容忍________________ 3. 反对________________

4. 导致________________ 5. 继续________________

6. 发生，造成________________ 7.上升，增长_____________

8. 同意，赞成_____________________

9. 大体上________________

10. 大量的________________ 11. 代表________________

12.只要________________ 13. 等等________________

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Unit4

Global

warming (Exercise 2.)

1.

come about

________________

2.

state

________________ 3.

steady

________________

4.

even if

________________ 5.

range

________________

6.

tendency

________________ 7.

keep on

________________

8.

glance

________________ 9.

widespread

________________

10.

on the whole ________________ 11.

and so on

________________

12.

circumstance ________________ 13.

be opposed to

________________

14.

quantities of ________________ 15.

subscribe to

________________

16.

on behalf of ________________ 17.

put up with

________________

18.

average

________________ 19.

come about

________________

20.

glance

________________ Ⅰ.选用方框内合适的短语,并用其适当形式填空

come about,subscribe to,quantities of,go up,tend to,at random,result in,be opposed to,even if,keep on 1.I think it is helpful to read English newspapers every day,so I

the 21st Century. 2.If you want to make the kite

,pull the string hard,and then release it slowly. 3.It was said that the continuous drought

the rising prices of rice in Vietnam. 4.Though many residents

the plan of building the motorway,the government decided to carry it out. 5.She took a book

and sat down with it open on her lap. 6.She

working although she was tired. 7.I’ll never understand how it

that you were an hour late on such a short journey. 8.

you don’t like the job,you shouldn’t quit it so hastily. 9.With many trees being cut down huge

good earth are being washed away. 10.We

make mistakes when we do things in a hurry.

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Unit4

Global

warming (Exercise 3.) Ⅰ.用括号内所给词的适当形式填空

1.The city is searching for the ways to reduce air

(pollute). 2.We’ve seen an enormous

(grow) in the number of businesses using the Web. 3.Edison invented the

(electricity) lights. 4.Professor Taylor is generally recognized as one of the state’s most respected

(educate). 5.The school sees its job as preparing students to make a

(contribute) to society. 6.Using a computer helped with the spelling and

(present) of the report. 7.It was a source of

(agree) between the two states. Ⅱ.语法填空

阅读下面材料, 在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

The levels of carbon dioxide 1.

(increase) greatly since the beginning of the 20th century,causing global warming and severe environmental2.

(problem). As we can see,it is human activity 3.

has resulted in the growth of the greenhouse gas.Only when we take effective measures can we reduce it. I’ll advocate improvements in the way we use energy 4.

behalf of the Student Union. To start with,get lights 5.

(turn) off when not using them.Advise your parents to buy things which use 6.

(little) energy and last longer.Besides,walk or ride your bikes to school and tell your parents 7.

(share) a car or take a bus to work if possible.What’s more,planting trees and recycling can also make 8.

difference.If you can,buy things 9.

(make) from recycled materials.Last but not least,be an educator.Talk with your family and friends about global warming and tell them to change their ways of living,10.

can be of great importance to our environmental protection.

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Unit4

Global

warming (Exercise 4.) I. 用括号内单词的正确形式填空。

1. The chemicals have been identified as a source of ________ (pollute). 2. The company’s exports have grown ________ (steady) in recent years.

3. The very _____(exist) of the museum is threatened by lack of funding. 4. The drug is effective but has a(n) ________ (tend) to cause headaches. 5. As a music _____(educate), I taught in our city schools for many years. 6. Many people are _______(oppose) to the plan of building a motorway through the village. 7. This invention made a major _________(contribute) to road safety. 8. Our company has a(n) ___________ (commit) to quality and customer

service. II. 选用方框内合适的短语并用其正确形式填空（每个短语限用一次）。

come about, even if, go up, on average,on the whole, on behalf of, put up with,

result in, so long as, subscribe to

1. The city’s police chief says they arrest,_______, 300 people each day.

2. Are you going to ____________ the opera this season? 3. I don’t know how he ____________ their constant complaining. 4. The accident __________ the death of two passengers yesterday. 5. He’s determined to prove his innocence,________ he has to go to the highest court in the land. 6. You may use the room as you like ________you clean it up afterwards. 7. Many a quarrel ___________ through a misunderstanding. 8. Mr. Knight cannot be here, so his wife will accept the prize _______ him. 9. Your friends have arrived —

why don’t you ________ and say hello?

10. ____________ we’re happy living here, but it is a long way away from my parents’ home.

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Unit4

Global

warming (Exercise 2.)

答案:1.subscribed to 2.go up 3.resulted in 4.were opposed to 5.at random 6.kept on 7.came about 8.Even if 9.quantities of 10.tend to Unit4

Global

warming (Exercise 3.) 答案:1.pollution

2.growth

3.electric

4.educators

5.contribution

6.presentation 7.disagreement 答案及剖析: 1.have increased 考查时态。since表示“自从……以来”,作状语时,主句谓语动词用现在完成时。

2.problems 考查名词复数。“环境问题”不止一个,因此用复数。

3.that 考查强调句型。此句用了强调句型,强调了主语human activity。句意:是人类的活动导致了温室气体的增长。

4.on 考查介词短语。on behalf of代表,是固定短语。

5.turned 考查分词。get sth. done结构中done与sth.构成逻辑上的被动关系,过去分词作宾补。

6.less 考查比较级。根据后面的last longer可知此处应该用形容词的比较级。

7.to share 考查非谓语动词。tell sb. to do sth.告诉某人做某事。

8.a 考查冠词。make a difference起重要作用,是固定短语。

9.made 考查过去分词。分析句子结构可知此处需用非谓语动词作后置定语,因为things与make是逻辑上的被动关系,因此用过去分词。

10.which 考查定语从句。分析句子结构可知,空格处引导非限制性定语从句并在从句中作主语。故用which。

Unit4

Global

warming (Exercise 4.) 答案：pollution；steadily；existence ；tendency；educator；opposed；contribution；commitment 答案：on average；subscribe to；puts up with；resulted in；even if；so long as；comes about；on behalf of；go up；On the whole

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