课件50张PPT。It 用法归纳
一， 指代it
二， 形式it
三， 强调it
四， 含有it的句型 一，指代it
用来指代上文提到的事物。
1.----Pass me your nose. ----- Here it is .
2.Whatever you do and say, ask yourself whether it is welcomed by others.
3.The Olympic Game will be held in Beijing in 2008. It makes the Chinese proud. 2. 表示时间，天气， 距离，温度等。It’s 10:081.It was cold yesterday.
2.It may be 25 kms from here to the town.
3.It was very quiet in the café. 3. 、作为人称代词，it可以用来指东西、动物、婴儿和未确定身份的人。
1.Where's my left eye? Have you seen it?
2.The cat is in the garden, isn't it?
3.The baby cried because it is hungry.
4. (有人在敲门）Who is it?
It’s lovely It weighs only 3 kilos.It’s a large sum of money.
4.表示谁在做某事的句子： 1.--- Who is it? ---It’s me. 2.Her face lighted when she saw who it was.
5.用来泛泛的指某件事： 1.It doesn’t matter. 2.It is a shame, isn’t it?
3.So you are going to be married this time？When is it？ 特别注意： it,?one和that作替代词的用法及区别? 1.?it代替前面提到的同一事物,该事物既可以是可数名词也可以是不可数名词。? The?news?that?they?failed?their?driving?test?
upset ?him,?________??
A.?did?they B.?didn‘t?they
C.?did?it D.?didn’t?it? 2.?one代替前面提到的同类事物中的一个。该事物只能是可数名词,前面可以有冠词,也可以被this、that或形容词修饰,其后也可以有定语。? -Why?don‘t?we?have?a?little?break?? -Didn’t?we?just?have________??
A.?it B.?that C.?one D.?this
3.?that代替前面提到的同类事物中特指的一个。该事物既可以是可数名词也可以是不可数名词,要有后置定语,但不可以有前置修饰语。?
Few?pleasures?can?equal?to ________?of?a?cool?dirnk?on?a?hot?day.? A.?some B.?any C.?that D.?those? 二，形式it-------
形式主语，
形式宾语1. It is necessary to be prepared for a job interview. Having the answers ready will be of great help.
2. It is known to everybody that the moon travels round the earth once every month.高考真题形式主语It is clear ( obvious， true， possible， certain....) that .....
1.It is very clear that he’s round and tall like a tree.
形式主语2. It is important ( necessary， strange， natural...) that ...
that 后的从句中要用虚拟语气（should + 动词原形。
It is important that we (should) have enough rice. It is necessary that he (should) remember these words. 形式主语3. It's?surprising?that…?(should)………竟然……? 例?It's?surpring?that?you?should?
apologize?to?her?without any reason.
形式主语4. It is a pity ( a shame ... ) that ...
that后的从句一般用虚拟语气（should + 动词原形），常译为“竟然”。没有这种意义时，则不用虚拟语气。
It is a pity that such a thing ( should ) happen in your class.
It is a pity that he is ill today. 5. It is our hope ( a duty/ an honour ... ) that ...
例 The Foreign Minister said, “It is our hope that the two sides will work towards peace.”
译。
1.很荣幸能请你来为我的小狗洗脚。
It’ s an honour that I can invite you to come to wash the legs for my dog.
2.照顾老人是我们的职责。
It’s our duty that we take care of the old.
6. It is said (reported， learned， ?thought,?believed,? known hoped,?expected,?agreed,?accepted,?decided,?planed,? understood,?）? that ...
常译为“据说（据报道，据悉．．．）”。
It is reported that another earth satellite has been put into orbit.
7. It is suggested ( ordered /demanded/insisted/commanded... ) that ... that 后的从句要用虚拟语气（should + 动词原形），should 可以省；常译为“据建议；有命令．．．）
It is suggested that the meeting ( should ) be put off.
It was ordered that we ( should ) arrive there in two hours. 8. It happens (seems， appears,come?about,??turn?out?,?)等不及物动词+that... 碰巧．．./////看来．．．///似乎….
It happened （chanced）that he met his teacher in the street.
译，看来他是吃错了药。
It seems that he took the wrong midicine.
译， 结果是他终于吃到了五花肉。（panceta)。
It turned out that he had panceta finally.9. It is adj ( for sb. ) to do sth. important， necessary， natural ， impossible ， unusual ， rare ， normal ， easy ， hard ， difficult ， dangerous ， pleasant ， ?likely,?right,?wrong,,?,?clear,?
obvious,?certain,?suitable,?proper,?useful,? 等。
10. It is adj ( of sb. ) to do sth. good （好心的）， nice（有教养的）， polite， kind ， brave ， careless， honest ，modest ， considerate,?naughty ， wise ， clever ， thoughtful,?careful,??crazy， bad ， lazy ， rude ， cruel ， foolish ， silly ， stupid ，.?等。
这个句型可以改写为：sb. is adj to do sth. 。 It is kind of you to say so. = You are kind to say so. 11.It替代作主语的动名词?
It‘s?no?good/use?doing…?
It's?(well)worth?doing…? 例?It's?no?use?crying?over?spilt?milk.?
12. It takes sb. ... to do sth. “做．．．要花费某人．．．”。
It took thousands of people many years to build the Great Wall.
13. It doesn’t matter whether ( if ) ... “不论（是否）．．．没关系．．．。
It doesn’t matter if they are old. 形式宾语1.动词+ it + 形容词/名词+（ for sb +）to do
+ that 从句think,
believe,?
suppose,?
consider,?
feel,?
make,?
Keep
…? hard
useless
worth
worthwhile
…no?use/no?good/
worth?one's?while/
a?waste?of?time/
money/energy/
words2.动词+ it + 形容词 + that从（should）
important/
unimportant/
necessary/
unnecessary
/natural/
essential形式宾语
The chairman thought ___ necessary to invite Mr. Obama to visit Peking.
A.that B. it C. this D. him
例?. 我认为你去参加这会议很重要。
I?think?it?important?that?you?(should)?attend
the?conference.? 形式宾语3.. ?动词+ it+?as+?noun/adj. + 从句 accept,
regard,?
take,
see,?
view
例?The?speaker?takes?it?as?encouraging?
when?many?students?attend?his?lecture.? 4.?动词?+it?+?to sb.?+?that…? owe?it?to?sb.?that…把…归功于…? leave?it?to?sb?that…把…留给某人去做? take?it?for?granted?that?把…想当然? keep?it?in?mind?that…?把…记在心里
例?1.Don't?bother?to?tidy your room.
?Just?leave?it?to?me?to?do .?
译， 他想当然的以为女朋友会再回来。
He took it for granted that his girlfriend would come back again.5.?动词?+it?+?that
enjoy,?
like,?/ love,?
dislike,?
appreciate
hate,?
don't?mind,?
be?fond?of,?
feel?like,?
see?to?/ depend on /insist on 例?I?hate?it?you?can?dance?so?well?
but?I?can't.? I like (enjoy, hate…) it when….
I would appreciate it if…
6. 动词make +it+ a rule +that从句
译， 他习惯于天亮前起床。
He makes it a rule that he get up before dawn.形式宾语1. It is time ( about time ，high time ) that ... 从句应该用虚拟语气，① 常用过去时态表示虚拟．② 有时也用should + 动词原形，should 不能省，常译为＂是（正是）．．．的时侯．．．＂ It is time that children should go to bed. = It is time that children went to bed.
四，含有it的句型2. It is the first ( second ... ) time that ...
It is the first time I have been here. = This is the first time I have been here.
含有it的句型3. It is .... since ...。
since 引导的从句通常是一般过去时态，而且是瞬间动词。
“做某事已经多久了”
It is ( has been ) 5 years since his father died.
4. ?It?is…?since?+延续性动词的过去式
?“不做某事已经多久了”
例。?It‘s?10?years?since he?had breakfast?.? 含有it的句型5. It is ... when ...。 when 引导时间状语从句，主句中的 it 指时间，表语由具体的时间充当，常译为＂当．．．的时候，是．．．＂ It was 5 o’clock when he came here.
6. It be ... before ... before从句中常是将来一般时或过去时两种时态．主句中的 it 指时间，表语多是long，
not long ， 3 days ， 2 weeks 等表示时间段的词或短语，常译为＂．．．之后．．．＂。 It was 3 days before he went to Beijing. It will be not long before he finishes his job. 例：我们该采取行动了。?
It‘s(about/high)?time?that?we?should?take?action.?
例?：这是他第三次没有通过驾照考试。
It’s?the?third?time?that?he?has?failed?the?driving?test.?
例 ：不久后他们就会到。?
It?was?not?long?before?they?arrived.? 含有it的句型 It?is/was+被强调部分+?that(who)…?
用来强调谓语动词以外的任何句子成分。当
被强调部分是人时也可以用who。强调句型It is the ability to do the job not where you come from or what you are __ matters.
A. one B. that C. what D. it
It is / was + 被强调的部分 +that / who+句子其他成分强调句型高考真题 It was ___ back home after the experiment.
A. not until midnight did he go
B. until midnight that he didn’t go
C. not until midnight that he went
D. until midnight when he didn’t go
In which play is ___ your brother appears?
A. that where B. this when C. it that D. it where
It was in the lab ___ was taken charge of by Professor Zhang ___ they did the experiment.
A. where; that B. which ; where
C. that ; where D. which; that强调句型被强调的部分是not until引导的时间 状语?强调句型用于疑问句, 被强调的部分是特殊疑问词或从句引导词
?In which play is it that…?It is …that…Is it …that…?I don’t know in which play it is that…强调句型和各种从句高考热点?
It was a new book he wanted to buy.
It was Tom I met in the street.
3. It was during the holiday he got to know that girl.
4. It was in the park I saw Kate crying last night.
5. It was he who late yesterday.
6. It was the teacher together with the boy students who in the classroom.
7. 将1.2.句变为一般疑问句
8.将3.4.5.句变为特殊疑问句waswasthat that who that 9. is it has made Peter success.
A .What that B. That what
C. What what D. That that
How is it that she turned down our help?
Where was it that …
When was it that….
Who was it that…
Which book is it that …
Whose nose is it that …
A 10.对 not…untill 进行强调
He didn’t realize his fault until he graduated from high school.
It was not until he graduated from high school that he realize his fault .
11.区分强调句型与从句
It was in the river he often swam .
He came to the river he often swam.
It was on Sunday the strangers came to our village.
It was Sunday the strangers came to our villageIt is not until …… that…… 强调句型that Where 地点状语从句that 强调句型时间状语从句when12.在强调句型中考查主谓一致
It was not luck but difficulties that him success.
A. makes B. make
I think it is the sales manager, rather than the sales girl, who to blame.
Is B. are
A B13.强调句型中的be动词与情态动词的结合
It might have been John bought it for Mary yesterday.
What B. since C. that D. when
It may be next week she leaves for London.
What B. since C. that D. whenC C 14.强调句型中含有名词性从句（主语从句， 宾语从句， …
I have forgotten you put the dictionary.
A. that it was there
B. where was it that
C. that where it was
D, where it was that
It was at the beginning Mr.Fox made the decision he should go for a visit to the chicken.
When which B. where that
C.then so D. that that D D 15.强调句型中含有定语从句
It was in the small house was built with stones by his father he spent his childhood.
which that B. that where
C. which which D. that which
It was playing computer games cost the boy plenty of time he ought to have spent doing his lessons.A that when 16.强调句型中含有状语从句
正因为他病了他才没有来。
It was because he was ill that he didn’ t come.
正是她妈妈进来时她才开始哭的。
It was when her mother came in that she began to cry. Thank you课件9张PPT。Unit4 Global Warming
---Language points
【课内探究】
1. It is a rapid increase ______ _________ ____ other natural changes.
跟其他自然变化相比，这是一种快速的增长。
compare A with/ to B 把A与B相比
compare A to B把A比作B
(1)Life is often __________ _____ voyage.
人生常被比作是航海。
(2)If you ___________ British football __________ American football, you’ll find many differences.
(3)________ ______ that tree, this one is taller.
(4)Michael’s new house is like a huge palace, ________ with his old one.
A. comparing B. compares
C. to compare D. compared when compared to compared to compare to/withCompared to D2. There is no doubt that the earth is becoming warmer and that _______ ___ human activity ___________ has caused this global warming rather than a random but natural phenomenon. 毫无疑问，地球正变得越来越暖和，而且全球变暖是人为的，而不是随意的自然现象。
【句式分析】and并列两个that为_______从句，从下一段中找出一个含有相同从句的复合句。
_________________________________________________
另外后一个that从句为_________句式。从课文中再找出两个相同句式的句子：
(1)_______________________________________________
(2)_______________________________________________It is that同位语All scientists subscribe to the view that …… to produce energy.It was a scientist called …. to 1997.It is the burning of more …… carbon dioxide.强调练习：
(1)_______________________(毫无疑问) he will succeed.
(2)_______________________(毫无疑问) the answer to the question.
(3)I doubt ___________ he will succeed.
(4) It was not until near the end of the letter _____ she mentioned her own plan. (2013天津卷)
A. that B. where C. why D. when
(5) It was only after he had read the papers _____ Mr. Gross realized the task before
him was extremely difficult to complete. (2013全国卷Ⅱ)
A when B. that C. which D. what
(6) It was with the help of the local guide ____ the mountain climber was rescued. (2013重庆卷)
A. who B. that C. when D. howThere is no doubt that There is no doubt about whether/ifABB3. Some byproducts of this process are called “greenhouse” gases, the most important one ______ __________ is carbon dioxide. 这个升温过程的一些副产品就叫做“温室”气体，
其中最重要的就是二氧化碳。
【句式分析】这是一个含有_____________从句的复合句；which指代前句中的 “greenhouse” gases,在从句中作主语。
(1)After graduating from college, I took some time off to go traveling, ____ turned out to be a wise decision.
A. that B. which C. when D. where
(2)(2011江西卷)She showed the visitors around the museum, the construction ____ has taken more than three years.
A. for which B. with which C. of which D. to which
(3)(2011浙江卷)English is a language shared by several diverse cultures, each of ___ uses it somewhat differently .
A. which B. what C. them D. those of which非限制性定语BCA4. It means that more heat energy tends to be trapped in the atmosphere causing the global temperature to go up.
这意味着更多的热量被困在大气层中，从而引起全球
温度上升。
【句式分析】that从句为________从句，causing the global temperature to go up在句中是现在分词作___________。
(1)A bomb exploded in front of the hotel, ____ 20 deaths.
A. causing B .having caused
C. to cause D. caused
(2)A sudden change in temperature ______ to bring rain or snow.
A. gets B. turns C. hopes D. tends宾语结果状语AD5. We can’t predict the climate well enough to know _________ ______ ________, but it could be very serious. 对于未来的气候，我们不可能作出精确的预测，但是那时的天气可能是很糟糕的。
(1)House prices _______ ____________ ________ rise
sharply.房价预计会急剧上涨。
(2)They ____________ their children ____ __________
their goals.
他们都盼望自己的孩子实现理想。 what to expect are expected to expectto achieve6. On the other hand, there are those, like George Hambley, ________ _____ __________ ______ this view and believe that we should not worry about high levels of carbon dioxide in the air. 在另一方面，还有一些人，像科学家乔治汉布利，反对上面的观点，他们认为我们不必太担心空气中会有高含量的二氧化碳。
【句式分析】本句中的there are those是一个主句，like George Hambley是一个插入语，后跟一个定语从句。而that则引导了一个宾语从句。
Then ______________________ make sure their personal business stays behind closed doors. 另外有些人确保自己的私事不为外人知晓。
who are opposed to there are those who 当堂检测
1.There is no doubt that
2.It was… that
3.On one hand; on the other hand
4.When compared to
5.subscribe to the view that
6.was opposed to
7.result in
CAABD/ BBBDD / CA课件17张PPT。Unit 4 Global Warming1.发生；造成 _______________
2.同意;赞成;订购 ______________
3. quantities of _____________
4.导致;造成…的结果______________
5. be opposed to ____________
6.on behalf of___________________
7. 只要 ________________
8. put up with ______________
9. keep on ______________
10. go up ______________课前预习come about
subscribe to
大量的
result in
反对
代表…一方;作为…的代言人
so long as
忍受；容忍
继续
上升;增长;升起Leading Question1.Compared to the past few years, what’s the weather like this year ?
2.Do you want to check it out?
Here are some pictures based on the actual life scenes in these years for you to refer to.
Fast ReadingStep one: Main ideas of each part (连连看)Part1
(1)Part2
(2-5)Part3
(6)Part4
(7)Explanation about how global warming comes about.The background of this article. Two different attitudes among scientists towards global warming.Two choices of dealing with this problem.
True or false1. Everyone believes that global warming is caused by the activities of humans.( )
2. Janice Foster believes that she can measure the future global rise in temperature. ( )
3. The rise in carbon dioxide is causing a steady increase in global warming. ( )
4. George Hambley is worried about the effect of carbon dioxide on plant growth. ( )
5. It is clear what the effects of global warming will be. ( )TTFFF
Careful Reading*1.What is mainly discussed in the text?
Carbon dioxide. B. Water vapour.
C. Gases in the atmosphere. D. Global warming
2. According to the text, which of the following statements is NOT true?
A. Carbon dioxide is a byproduct of the burning of fossil fuels.
B. All the scientists agree that the burning of more and more fossil fuels leads to the increase of carbon dioxide.
C. If we stop adding carbon dioxide and other greenhouse gases from now on, the temperature will stop going up.
D. It is still not clear what the effects of global warming will be.3. George Hambley thinks that more carbon dioxide ____.
may lead to a catastrophe.
B. will do good rather than harm to the earth.
C. will cause the spread of disease.
D. will encourage a greater range of animals, thus threatening human beings.
4. The author probably agrees that_________.
A. actually global warming is good for man.
B. we should do nothing about the global warming
C. catastrophes will happen if the globe keeps on warming
D. a lot remains to be found out about the effects of global warming
5. What will happen if we do nothing about global warming?
A. It would cause the sea level to rise, storms, droughts, famines and so on.
B. The temperature will be surely lower.
C. The “greenhouse effect” will disappear.
D. It has nothing to do with us. Part III1.If there were no greenhouse effects, the earth would be about 33 degrees Celsius cooler.
___________________________________
2.Scientists also believe that the increasing burning of fossil fuels causes the increase in carbon dioxide.
___________________________________
3.Even though we begin to make less carbon dioxide and other greenhouse gases, the climate will go on warming for decades or centuries.
___________________________________Without the ‘greenhouse effect’, …. cooler than it is.They also agree that …… increase in carbon dioxide. Even if we start reducing the amount of carbon dioxide and other greenhouse gases, the climate is going to keep on warming for decades or centuries. 当堂检测 There is no _________ that the earth is becoming warmer no matter whether it is a natural __________.
Scientists believe that “greenhouse effect” begins when we add huge __________ of extra carbon dioxide to the atmosphere by burning ________ . The increasing carbon dioxide is causing the _________ temperature to go up.
Scientists also agree that the burning of more and more fossil fuels has _____ this increase in carbon dioxide. An increase of five degrees would be a _______ . Scientists can’t predict the climate well enough to know what to expect.doubt phenomenon quantities fossil fuels global resulted in catastrophe On the other hand, a scientist, Gorge Hambley predicts that any warming will be mild with few bad environmental ________ . He _______ that more carbon dioxide will encourage a greater _________________ of animals—all of which will make life for humans better.
However, greenhouse gases continue to _____________ in the atmosphere and the climate is going to __________________ warming.consequences states range build up keep on Home work1. Write an argumentation titled “Environment Protection ”based on the viewpoints in the text and yours.
2. Preview the language points in the text and find out your difficult pointsReturn
the green world
to usLet’s make this world a better place !Have a nice day. Good bye!课件20张PPT。Unit 4
Global Warming
(Vocabulary) Teaching Aims1. Learn the basic usage of the important words and expressions.
2. Learn to use them freely.温故知新(A层)
1.______________(上瘾)to computer games, he fell behind other students in study.
2.He has _________ _____________ _______(习惯了) getting up early.
3.I know it was time to quit smoking.
=I know it was time that I ____________ smoking.
4.我发现要说服他戒烟很难。___________________________________________Addicted been accustomed toquitted/quitI find it difficult to persuade him to quit smoking. 5. I want you to live _____________ __________________ I have.我希望你能够过和种和我一样健康长寿的生活。
6.Though it was raining heavily, they still went out to play.
=____ _______ ____ the heavy rain, they still went out to play. as long and
healthy a life asIn spite of Important words and expressions（A层）
1.发生，造成
2. 同意；赞成；订购
3.大量的
4. 趋向v. n.
5.照顾；护理
6.上升，升起
7.导致
8.陈述 ；说明come about
subscribe to
quantities of
tend tendency
tend
go up
result in
state9.反对v.
反对的adj.
反对…..
10.种类, 范围
11.即使
12.继续
13.看一下，一瞥 oppose
opposed
be opposed to
range
even if
keep on
glance at14.平稳的,稳固的
15.分布广的,普遍的
16.大体上
17.平均的
18.代表…一方
19.容忍,忍受
20.只要
21.环境,情况 steady
widespread
on the whole
average
on behalf of
put up with/tolerate
so long as
circumstance探究案(A层)
1.come about 发生；造成
(注意come about是不及物动词短语)
come up 走近，被提出
when it comes to 提及，谈到
come out 出版，发行
come across 偶然碰见，被理解
come up with 提出
come to 总计达到 【活学活用】
(1)His suggestion __________at yesterday’s meeting.
(2)His novel will _________ next month.
(3) How did it ____________ that he knew where we were?
(4)I ___________children sleeping under bridges.
(5)—Have you _____ some new ideas? --Yeah. I’ll tell you later.
come about B. come into
C. come up with D. come out withcame upcome outcome aboutcame acrossC2.subscribe to 同意；赞成；订购
【课文原句】 All scientists __________________ the view that the increase in the earth’s temperature is due to the burning of fuels like coal, natural gas and oil to produce energy. subscribe to(1)I’ve never _____________ (赞同)the theory that human beings are more important than animals.
(2)We often _____________ (赞助) an animal protection society.
(3)I _____________(订阅) Times magazine every year.subscribed tosubscribe tosubscribe to3. quantities of 大量的 -------句子谓语动词的判断是根据quantity的形式来判断③--Why does the Lake smell terrible?
--Because large quantities of water ___.
have polluted
B . is being polluted
C. has been polluted
D. have been polluted√4.tend vi. 趋向;易于;照顾
vt. 照顾;护理 n. _________
Jane __________(易于)become angry if you disagree with her.
Plants ___________(容易；会)die in hot weather without water.
Doctors and nurses tended the injured in the earthquake.tendencytends totend to5.resulted in;
resulted from;
as a result of;
as a result
6.oppose; opposed;
are opposed to ;
be opposed to doing sth.;
oppose doing sth 7. on behalf of him
8. as long as; as long as; A
当堂检测 AACAA
拓展案一
1.on behalf of 2. were opposed to
3.came about 4. subscribed to
5. gone up 6. resulted in
7. put up with 8. On the whole
9. kept on 10. even if
二 BBBAD BDA能力提升
1. 大量的水已经被污染。
2. 每年我都订阅时代杂志。
3. 在炎热的天气没有水植物往往会死。
Huge quantities of water have been polluted.
I subscribe to Times magazine every year.
Plants tend to die in hot weather without water.
能力提升
4. 她再也受不了那个人了。
5. 这场事故导致了两人死亡。
6. 史密斯先生不能来，因此他的妻子代他领奖。
She could hardly put up with that man any longer.
The accident resulted in two deaths.
Mr. Smith cannot be here, so his wife will take up the prize on his behalf.
能力提升
7. 只要你们玩的高兴那没关系。
8. 那位老人反对建新大厅。
9. 这些变化是怎么发生的？
It doesn’t matter as long as you enjoyed yourself.
The old man opposed(was opposed to ) building the new hall.
How did these changes come about?
Summary1. come about
2.subscribe to
3. quantities of
4. tend
5. result in
6. be opposed to
7. on behalf of
8. so long as Home work1. Preview the text.
2. Finish the paper for Reading.课件28张PPT。基础知识自测一、单词拼写
1. ___________ [gra:f ] n. 图表; 坐标图。
2. _______________ [fi'n?min?n] n. 现象
3. __________ ['fju?l] n. 燃料
4. __________ ['deit?] n. 资料; 数据
5. __________ ['klaimit] n. 气候
6. __________ [steit] vt. 陈述; 说明
7. __________ [reind?] n. 种类; 范围
8. _____________ ['waid'spred]
adj. 分布广的, 普遍的
9. __________ [di'kri:s] vi./vt. 减少; 使变小 graph phenomenonfuel data climatestaterangewidespreaddecrease10. __________ ['stedi] adj. 稳固的; 持续的。
11. ___________ [iɡ'zist?ns] n.生存; 存在
12. ___________ ['aut?] adj. 外部的; 外面的。
13. ___________ [p?:'lju:??n] n. 污染; 弄脏
14. ___________ [i'lektrik?l] adj.
电的; 与电有关的
15. __________ ['m?ut?] n. 发动机 steadyexistenceouterpollutionelectricalmotor16. _________ [k?n] n. 容器; 罐头
17. __________['maikr?uweiv] n. 微波炉; 微波
18. ___________ ['nju:kli?] adj. 原子核的; 核的
19. ______________[,dis?'ɡri:m?nt] n.
分歧; 不一致
20. ___________ ['taitl] n. 标题; 题目 title can microwavenucleardisagreement二、单词运用
Coal is one of the cheapest types of
_________.
2. You must drink a large ___________
of water.
3. She enjoyed w__________ fame
afer her new film came out.
4. You have to take the ______________
(后果)of the accident.
5. The frontier ________(延伸)from the
northern hills to the southern coast. ranges fuelquantityidespreadconsequences6. An eclipse of the moon is one of the rare
____________(现象).
7. Not everyone can afford journeys to
________ space.
8. The little girl drank four _______ (罐) of
beer, which made us surprised.
9. Students numbers will have ___________
(减少) to 3000 by the end of this term.
10. Although we are burning coal in huge
___________ every year, we won’t run
out of it for centuries.quantitiesphenomenaoutercansdecreased三、词语派生 用所给词的适当形式填空。
1. Prices are rising _________(steady).
2. He is old enough to be ______________
of his parents. So he wants _____________
from them.(dependence)
3. The president made a ____________
(state) of his aims.
4. Do you believe in the __________ (exist)
of ghosts?
5. The _________ (pollute) river should
be dealt with by the government.steadily independence statement existence polluted independent 6. How did you deal with the ____________
(disagree) between colleagues(同事)
7. The use of energy in Tim’s country is
low ___________(compare to) the use of
energy in the USA.
8. Mother asked little Tom to ________
(renewable) the water in the goldfish bowl.
9. This machine has an __________
(electricity) fault.
10. The significant earthquake broken out
last night caused a _______________
(catastrophe) failure. disagreement compared to renew electrical catastrophic 四、词组互译
1. _________________ 逐步建立; 增加
2. _________________ 依赖; 依靠
3. _________________ 发生; 造成
4. _________________ 等等
5. __________________ 大量的
6. __________________ 有关系; 有影响
7. ___________________ 只要
8. __________________ 在A和B 之间变化 range from A to B build updepend oncome aboutand so onquantities ofmake a differenceas long as9. ______________ 继续
10. _________________ 把……比作
11. ____________ 导致
12. _______________ 大体上; 基本上
13. _______________ 按平均数计算
14. ______________ 忍受; 容忍
15. ______________ 一瞥 glance at keep oncompare … to …result inon the wholeon averageput up with五、 词组运用
从上面的短语中选择恰当的短语填空。
We’re _______________ him finishing
her job by Friday.
2. He ___________ knowledge ______
wings to fly.
3. Tell me how the accident _____________.
4. _______________ books were on the desk.
5. The accident _____________ ten deaths.resulted in depending oncompared tocame aboutQuantities of6. You need to ___________ your strength.
7. Don’t ___________ asking so many
questions.
8. He ______________ the envelope and
recognized his uncle’s handwriting.
9. You can go to play ____________ you
stay in the back yard.
10. We can’t _____________ his endless
complaint.put up withbuild upkeep onglanced atas long as根据汉语意思完成英文句子。
11. 付款多少取决与你居住的地方。
The amount you pay ____________ where
you live.
12. 与40年前相比, 卫生保健水平得到了
极大提高。
__________________________, standards
in health care have improved greatly.
13. 这种情况本不应该发生。
This situation ___________________________.depends on Compared with 40 years agoshould never have come about14. 警方发现了大量违禁药品。
Police found _____________________
of illegal drugs.
15. 谈判结果削减了导弹数量。
The talks ___________ reducing the
number of missiles.
resulted in a large quantities of句子翻译
16. 我们平均每年有一个学生不及格。
___________________________________
17. 他们的年龄在25岁到50岁之间。
__________________________________
18. 我不明白她怎么能容忍他没完没了的抱怨。
_____________________________________
_____________________________________
19. 这场雨影响了比赛。
_____________________________________
20. 总得来说, 我赞成这个建议。
_____________________________________On the whole, I’m in favor of the proposal.We fail one student per year on average.Their ages range from 25 to 50.I don’t know how she puts up with his
endless complaint.The rain made a difference to the game.1. It was only when I reread his poems
recently ____ I began to appreciate
their beauty.
A. until B. that C. then D. so
2. It is the ability to do the job ____
matters not where you come from
or what you are.
A. one B. that C. what D. itBB六、单选3. The Parkers bought a few house but
____ will need a lot of work before
they can move in.
A. they B. it C. one D. which
4. ____ no need for us to discuss the
problem again since it has already
been settled.
A. It has B. There has
C. It is D. There isBD5. Was it in 1969 ____ the American
astronaut succeeded ___landing on
the moon.
A. when; on B. that; on
C. when; in D. that; in
6. Was ___ that I saw last night at the
concert?
A. it you B. not you
C. you D. that yourselfDA7. ____ was in 1979 ___ I graduated
from the university.
A. That; that B. It; that
C. That; when D. It; when
8. What a pity my new computer
doesn’t work! ____ must be
something wrong with it.
A. It B. There C. This D. ThatBB9. I like ____ in the autumn when the
weather is clear and bright.
A. this B. that C. it D. one
10. Someone is knocking at the door,
but who can ___ be?
A. one B. he C. she D. itDD11. A knock on the door made him look
up. But ___ was only the manager.
A. this B. that C. she D. it
12. Someone is ringing the doorbell.
Go and see ____.
A. who is he B. who he is
C. who is it D. who it is DD13. Is ___ necessary to complete the
design before National Day?
A. this B. that C. it D. he
14. Does ___ matter if he can’t finish
the job on time?
A. this B. that C. he D. itCD15. It worried her a bit ___ her hair was
turning grey.
A. while B. that C. if D. for
16. They have made __ a rule __ in the room.
A. this; not to smoke B. it; smoking
C. it; to not smoke D. it; not to smokeBD17. ____?she had arrived home that she
remembered her appointment (预约)
with the doctor.
A. It was not until
B. Not until it was
? C. Not until
D. Until it was not A18. It ___ for this reason ___ her uncle
moved out of New York.
A. is ... which B. was ... why
C. was ... that D. were ... How
19. It was ___ he said at the meeting ___
disappointed me.
A. what.., that B. that.., that
C. what.., what D. that.., whatCA20. ---Wasn’t it Dr. Li who spoke to you
just now?
--- ______ .
A. I didn't know he was B. Yes, he did
C. No, he didn't D. Yes, he was
21. Was it during the Second World War
____ he died?
A. this B. then C. that D. whileDC22. I don’t think _____ possible to master
a foreign language without much
memory work.
A. this B. it C. that D. its
23. Does ____ matter if he can’t finish
the job on time?
A. it B. this C. that D. heBAThank You!课件25张PPT。Unit 4 Global warming
Using language高二英语组 Using language What can we do
about global warmingLearning aims1. Master some words and expressions.
2. To know something about “Global Warming ”.
3. To practice the reading and writing skills. Revision 1. How did it come about that he left school.
2. He threw all those who were supposed to him into prison.
3. Life is compared to voyage.
Man’s life is compared to a candle.
4. I doubt whether he will succeed.
5. We all subscibe to the view that no pains, no gains.
6.They expect their children to achieve their goals. 7. Great changes have taken place in China in the last 30 years.
8. The prices are _______________fast these days; nobody can get them ______________.
9. More highways have been built in China, ____ it much easier for people to travel from one place to another.
A. making B.made C. to make D. having made
10. Recently a survey __________ prices of the same goods in two different supermarkets has caused heated debate among citizens.
(compare)going up / risingto go down/ brought downcomparingKeys to the exercises:
1. keep on doing 2. as long as
3. on behalf of 4. on the whole
5. put up with 6. going on
7. quantities of 8. and so on代表
忍受，
容忍
3. 只要
4. 等等
5. 环境
6. 污染
7. 贡献
8. 使恢复；使振作
stand
2. put up with (tolerate/stand/bear)
3. so /as long as
4. and so on
5.circumstance
6. pollution
7. contribution
8. refresh9. individual
10. advocate
11. commitment
12. growth
13. electrical
14. casual
15. can
16. microwave
17. presentation
18. nuclear
19. motor9 个人；个体
10 拥护；提倡；主张
11 承诺；交托；信奉
12 生长；增长
13 电的；
14 随便的；漫不经心的；
15 容器；罐头
16 微波炉；微波
17 显示；演出
18 核的；核能的；原子核的
19 发动机Desertification沙漠化
DroughtWhat disasters will be caused by global warming?floodfaminesfamines diseasescoral reefs珊瑚礁golden monkeyfishginkgo银杏disappearance of speciesWhat can we do about global warming?The first letter is written by _____who is asking for suggestions for his project —_______________.
The second letter is written by an editor of ___________magazine. He offers the student some suggestions on_______________________________. a student/ Ouyang GuangGlobal warmingEath Carewhat to do about global warmingRead the second email, and answer the questions:
1. Does Earth Care agree with Ouyang Guang’s opinion that individuals can have no effect?No, Earth Care does not agree.2. List Earth Care’s suggestions and then, think whether you can carry out each suggestion. If you are not using electrical appliances, turn them off. Save energyIf you’re cold, put on more clothes instead of turning up the heat.Save energyMotor vehicles use a lot of energy, so walk or ride a bike if you can.Save energyRecycle cans, bottles, plastics and newspapers and buy things made from recycled materials.Save energyGet your parents or friends to buy products that are made to save energy.Save energyPlant more treesPlants absorb carbon dioxide from the airTalk with your family and friends about global warming and tell them what you’ve learned.Together, individuals can make a difference.Group DiscussionWhat else should our government do to slow down global warming?1.Give money to green the surroundings and protect the forests.2.Encourage people to find and use more renewable energy.3.Make laws to protect rare plants and animals .Assignment Make a poster for your school that tells students various ways they can reduce the amount of carbon dioxide in the air.Fight global warming(Title)
●If not using an electrical item, turn it off.
●If you suddenly feel cold, don’t turn the heat up, put a jacket instead.
●Walk or ride a bike and save fossil fuels.
●Recycle paper, bottles and newspapers.
●Buy products made from recycled materials.
●Buy energy-saving products like low energy light bulbs.
●Plant trees to absorb CO2.
●Tell your friends about global warming.
Every effort counts!(a slogan)
Love our planet!
Love life!
Start from every little bit to fight against global warming.当堂检测 1. I am doing a project _______ _________ ______(代表) my school.
2. Together ___________ _______ _______ _____ __________(众人拾柴火焰高).
3. We do not have to ________ ____ _______ _________(容忍污染).
4. It is OK to leave an electrical appliance on _____ ______ _____(只要)you are using it---if not, turn it off!
5. Remember – your contribution ____________(很重要)!HomeworkWrite a short passage to tell others how to solve the problem of global warming based on the suggestions you have collected. You can add more suggestions if you like.Thank you for attention!Bye bye!
