climate change and a low-carbon life

1、Climate change And a low-carbon life,,Lead-in,The Small & Big,I am a small man.,And I live in a small world.,I am a small man.,And I live in a small house.,I am a small man.,And I work at a small place.,I am a smal

2、l man.,And I have small pleasures.,Then... I have big desires.,I want the whole world at my feet,,and the moon to be my weekend holiday retreat!,So now I am a big man,And I live in this big bad world.,I am a big man.,And

3、 I live in a big house.,Got the fastest car that races;,I am surrounded by empty spaces!,I am a big man.,And I work in a big place.,Big fat pay, basking in fame.,By hook or by crook, I play the dirty game.,Now I am a big

4、 man.,But I know,I will never ,neverbe happy again.,The End,,,①Air pollution,②Water scarcity & pollution,③Soil contamination,Our big desiresresult in the demage of our environment:,Water scarcity &

5、; pollution,Soil contamination,Desertification,Revenge,,Earthquake,,Earthquake,,Earthquake,,Drought,,Flood,,Sand Storm,,Tornado,,Typhoon,,So, how can we deal with these problems?,Live a low-carbon life,“Low carbon” becom

6、es one of the most popular buzzwords which get the greatest concern. Not only China but all countries focus on the topic of “l(fā)ow carbon”.,,Fast reading,,1. What problem has changed theclimate? Problem: more and mor

7、e carbon dioxide has been put into the atmosphere, which has brought about climate change.,,2. What are the causes?Breathing of animals and humans; other human activities; cars and vehicles; electrical power plants..

8、.,,3. How do we solve these problems? Solutions to the problem: walk or use a bike when possible; use as little energy as possible; recycle as much as possible; plant trees...,,Carefulreading,,1. What is the main idea

9、 of each paragraph? Para. 1. The world climate has been changing in recent years and its reason. Para. 2. What we can do to help solve this problem when we need to travel. Para. 3. How to save energy a

10、t home. Para. 4. We can plant a tree.,,2. Which of the following diagram(示意圖)shows the right structure(結(jié)構(gòu)) of this passage?,,3.Read the passage and decide whether the following sentences are T or F.( ) 1. The wor

11、ld climate has not been changing in recent years.( ) 2. The more petrol and electricity we consume, the less carbon we are letting off. ( ) 3. The carbon we produce is much less than that produced by a car. (

12、 ) 4. When we travel long distance, we should take a private car rather than the public transport. ( ) 5. Metal products and paper products require a lot of energy to produce.,F,F,T,F,T,,Languagepoints,There is n

13、o doubt that...I (don’t) doubt that...There is some/no doubt that...There is some doubt whether...同位語(yǔ)從句中不用ifblame sth on... 把某事怪罪于……，歸咎于……blame sb for sthbe to blameBreathebreathe deeply = take a deep breath gas

14、p for breath for a breath of fresh air out of breath,深呼吸，深吸一口氣 大口喘氣（到戶(hù)外）透口氣氣喘吁吁，上氣不接下氣,let off ①放（炮、煙火等） let off fireworks 放煙花 ②原諒；饒?。粡妮p發(fā)落；釋放The teacher let that careless student

15、off and didn’t fail him.老師放過(guò)了那個(gè)粗心的學(xué)生，沒(méi)給他打不及格。 ③讓……下車(chē)；允許……下船/下岸The boys were eager to let off their fireworks(煙花). 男孩子們急著想放煙花.This train stops to let off passengers. 這列火車(chē)停下來(lái)讓旅客 .,知識(shí)拓展：與off 相關(guān)的

16、短語(yǔ)break off 　 call off carry off cut off get off 　　 pay off put off see……off set off show off take off 　 turn off give off,中斷，中止　　 取消

17、 拿走，奪去　　 切掉；切斷；阻隔（從……）下來(lái);逃脫懲罰　　 還清（債款）；取得成功推遲，拖延　　 為某人送行出發(fā)，起程；激起，引起　　 炫耀；賣(mài)弄 脫下（衣帽等）；起飛　　 關(guān)（水源等）；拐彎發(fā)出或放出（光、熱、氣味等）,electrical power plants most oftenproduce electrici

18、ty,電力公司很多時(shí)候發(fā)電，供電,Therefore, the more petrol and electricity we consume, the more carbon we are letting off.⑴.【復(fù)合句型】"越……就越……",前面的句子是狀語(yǔ)從句,后面的句子是主句。the用在形容詞或副詞的比較級(jí)前,more代表形容詞或副詞的比較級(jí)。例如:?、?The more he gets, the

19、 more he wants. 他越來(lái)越貪。?、?The more she learns, the more she wants to learn. 她越學(xué)越想學(xué)。⑵.主從句的時(shí)態(tài)常用一般現(xiàn)在時(shí)或一般過(guò)去時(shí)。例如:?、賂he higher the ground is, the thinner air becomes. 離地面越高,空氣就越稀薄?！、赥he harder he worked, the more he got.

20、他工作越努力,得到的就越多。,⑶. 若主句的謂語(yǔ)動(dòng)詞用一般將來(lái)時(shí),從句的謂語(yǔ)動(dòng)詞要用一般現(xiàn)在時(shí)表示將來(lái)。例如:?、賂he harder you work, the greater progress you will make. 你越用功,進(jìn)步就越大?！、赥he longer the war lasts, the more the people there will suffer. 戰(zhàn)爭(zhēng)持續(xù)得越久,那里的人們受難就越多。⑷. 這種句

21、型的特點(diǎn)是前后都可以有所省略。特別是諺語(yǔ)、俗語(yǔ),只要意義明確,越簡(jiǎn)練越好。例如:　?、?The more , the better.　?、?The sooner, the better. As far as I am concerned, education is about learning and the more you learn, ________ . （02，上海，26）　　A. the more for lif

22、e are you equipped　　B. the more equipped for life you are 　　C. the more life you are equipped for　　D. you are equipped the more for life,多多益善。,越早越好。,Consume ①消費(fèi) consumer 消費(fèi)者 ②消耗This air condition consumes a lot of

23、electricity.這臺(tái)空調(diào)很耗電。③吃光，喝完 He consumed all the sandwiches.他吃光了所有的三明治。,much less than 遠(yuǎn)遠(yuǎn)少于……no more than = only 僅僅，只有（強(qiáng)調(diào)少）no less than 多達(dá)，足足有……之多（強(qiáng)調(diào)多）[句型]There are times when... 有時(shí)……travel long distance travel vt

24、. 經(jīng)過(guò)in this case在這種情況下以防，萬(wàn)一：in case... Listen out in case he calls. 注意聽(tīng)著萬(wàn)一他打電話來(lái)。in case that... in case of... I told them what each was to do in case of an emergency.我告訴過(guò)他們緊急情況發(fā)生時(shí)每個(gè)人應(yīng)該做什么。Be a much better

25、choice than...相比于……來(lái)說(shuō)是一個(gè)更好的選擇,try to do sth 設(shè)法做某事，盡力做某事He tried to finish the work ahead of time. 他設(shè)法提前完成這份工作。try doing sth 試著做某事--I usually go there by train. 我通常坐火車(chē)去那里。--Why not try going by boat for a change? 為什

26、么不試著換為乘船去那里呢？manage to do sth 設(shè)法成功做成某事manage doing sth 已經(jīng)做成某事be (not) in use （不）在使用中in particular = particularly 尤其是，特別是,require sb to do sthrequire sth要求，請(qǐng)求ask 泛指require 特指，命令要求，上對(duì)下request 特指，請(qǐng)求，下對(duì)上的要求，語(yǔ)氣較委婉fi

27、nd ways to do sth 找到方法去做某事way常用介詞詞組in a way on the wayon the way to doing make one’s way get one’s way,在某種程度上在路上；即將到來(lái)即將要做某事排除困難前進(jìn)得到某人想要的；隨心所欲,Last but not least,... 最后同樣重要的是，……from now on從今以后From now on be my

28、 partner. 從現(xiàn)在起你是我的合伙人了。From now on, be a hard-working student. 從現(xiàn)在起，做一個(gè)勤奮的學(xué)生。Don’t do that again from now on. 從今以后不要再那樣做了。a sense of satisfaction 滿(mǎn)足感a sense of humor 幽默感do one’s part 盡某人的一份力，盡某人的職責(zé),L9. One thing

29、we can all do to help solve thise problem is to walk or use a bicycle _________________.,when possible,*Turn off the lights and anything else electrical _________________.,when not in use,when (it is) possible,when (they