Unit 4 global warming (words ).ppt

1、Unit 4,Warming up and reading,Global warming,Consumer We depend on energy to many things in our daily lives. We consume energy every day. _(消费者)are encouraged to complain about faulty goods. examples: Energy lights our cities, heat our room, transportation, equipment, .,solar energy,oil,electric pow

2、er,mineral resources,Sources of energy,2. new-newable-renewable-non-renewable renewable sources non- renewable sources 必备句子1 An energy source is renewable when supplies of it never run out and non-renewable when one day they will run out. run out, run out of, use up,greenhouse,A greenhouse is made o

3、f _and is used for _, especially during _weather. be made of, be made from, be made up of, be made into be used for doing sth, be used to do sth, be used to doing sth,glass,growing plants,cold,Global Warming,Reading,Global warming What caused it? ( lead.to.) The harmful effects of global warming Wha

4、t should we do to deal with the problem?,1come about 产生；发生；造成,come out 出来；出版；(花)开,come into being (开始)出现；产生,come across 偶然遇到或发现；被理解,come true (梦想、愿望)实现,注意 come abouthappentake place，三者均无被动,(2)花刚开始长出地面。,The flowers are just beginning to _.,(3)今天早上我在牛津大街偶然碰见一位老校友。,I _ an old schoolmate in Oxford Stree

5、t this,morning.,come out,came across,运用 完成句子,(1)他是怎么知道我们在什么地方的呢？,How did it _ that he knew where we were?,come about,Subscribe to,6What about Marys idea? Very good！But not many people _ the idea that money brings happiness. Asubscribe to Btake to Ccontribute to Drelate to 解析：选A。此题考查动词短语辨析，该句意为“并非所有的

6、人赞同金钱带来幸福的观点”。subscribe to赞同，符合句意。,3As the sky grew darker，the stars _ one by one，shining in the distance. Acame out Bcame about Ccame on Dcame in 解析：选A。句意：夜色渐浓，星星一个接一个地出来了，在远处闪烁着。come out(指太阳、月亮或星星)露出，出现，符合句意。come about发生，造成；come on快点，赶快；come in进来。,10(2010年南京调研)Do you _ the idea of living a lowcarb

7、on life? It sounds tough，but it is a tendency. Acorrespond to Bapply to Ccater to Dsubscribe to 解析：选D。考查动词短语辨析。correspond to与一致/相符；apply to适用于；cater to迎合；subscribe to同意，赞同。句意：你是否赞同低碳生活的观念？,Quantities of,运用 完成句子,(1)处于压力下的人更容易发挥自己的全部潜能。,People under stress _ develop their full range of,potential.,(2)当

8、老板不在时请他照看这个商店。,He was required _ the store in the owners absence.,tend to,to tend,2tend vi.趋向；易于；照顾 vt.(look after/take care,of) 照顾；护理,tendency n倾向；趋势 tend to 倾向于；有助于,Go up,5With the price of gold _，South Africas economy is likely to be good. Ago up Bwent up Cgoes up Dgoing up 解析：选D。此处考查with的复合结构。因为

9、price与go up为逻辑上的主谓关系，所以要用动词ing形式。,运用 完成句子,(1)饱食常常会带来疾病。,Sickness often _ eating too much.,(2)事故导致三人死亡。,The accident _ three people being killed.,results from,resulted in/led to,2result in (lead to) 导致；造成 辨析 result in/result from (1)result in 后接结果。,(2)result from 意为“由产生”，后接起因。,运用 完成句子,(1)热爱和平的人们都反对核武

10、器。,People loving peace _,nuclear weapon.,(2)我们赞成她升为总裁。,We are _ her promotion to president.,oppose/are opposed to/object to/are against,in favor of,3oppose vt.反对；反抗；与(某人)较量；使对立 be opposed to 反对(to 为介词),同义短语：disagree with/object to/be against sth. 反义短语：agree with/be in favor of/be for sth.,consequenc

11、e,7If you insist on smoking heavily like that，you will have to suffer the _ sooner or later. Aachievements Bcauses Cconsequences Dexchanges 解析：选C。考查名词辨析。consequence意为“后果，结果，影响”。句意：如果你继续那样大量吸烟的话，你迟早得承受其后果。achievement意为“成就”；cause意为“原因”；exchange意为“交换”。,运用 完成句子,(1)这是一个带有一系列配件的电钻。,Its an electric drill w

12、ith _ different attachments.,(2)我没有射中那只鸟，因为它不在我的枪的射程范围,内。,I didnt fire the bird because it was _,my gun.,a range of,out of the range of,4range n.种类；范围；山脉；行列；射程 a range of 一系列的,in/within the range of 在范围内 out of the range of 超出的范围,Even if,3keep on doing sth.继续做某事(强调动作的反复性) keep off 远离；不接近,keep away f

13、rom 避开；离开 keep back 不前进,keep out (of) 置身于(之)外；不入 keep up 保持；继续；不低落 keep up with 赶上；跟上,注意 keep doing sth.意为“继续做某事”，表示不间 断地持续干某事，强调动作的连续性。keep 后不能接不定 式或表示静止状态的动词，而必须接延续性动词。,widespread,1How did people respond to the plan to charge for plastic bags used in the supermarket? The plan received _ support th

14、roughout the country. AwidespreadBsteady Cpotential Dobvious 解析：选A。由throughout the country可知，这项计划得到了广泛的(widespread)支持，所以选A。steady平稳的；potential潜在的；obvious明显的。,运用 完成句子,(1)请你关上门不让噪音进来好吗？,Would you please close the door to _ the noise _?,(2)如果继续下雨，所有庄稼都会被毁掉的。,If it _, all the crops will be ruined.,(3)他走

15、得如此快，以致我不能跟上他。,He walked so fast that I couldnt _ him.,(4)你最好远离我，我患重感冒了。,Youd better _ me.I have a bad cold.,keep,out,keeps on raining,keep up with,keep away from,1How did people respond to the plan to charge for plastic bags used in the supermarket? The plan received _ support throughout the countr

16、y. AwidespreadBsteady Cpotential Dobvious 解析：选A。由throughout the country可知，这项计划得到了广泛的(widespread)支持，所以选A。steady平稳的；potential潜在的；obvious明显的。,On the whole,5average adj.平均的；普通的；一般标准的；平常,的 n.平均数,above/below (the) average 在平均水平以上/以下 on (an/the) average 平均而言 运用 完成句子,(1)这里夏天平均温度是 25 度。,_ temperature in summ

17、er is 25 degrees here.,(2)我们每天平均接到 20 个电话。,We received 20 calls a day _.,The average,on average,9(2010年高考江西卷)Last year the number of students who graduated with a driving licence reached 200,000，a(n)_ of 40,000 per year. Aaverage Bnumber Camount Dquantity 解析：选A。考查名词词义辨析。根据句意：去年，通过驾照考试的人达到了200,000，平均

18、(average)每年有40,000人拿到驾照。a number of许多，amount of一般加不可数名词表金额，a quantity of既可以加可数也可以加不可数，但没有平均每年增加的意思。,on behalf of,Put up with,4The food is not very good in this restaurant，but we shall just have to _ it. Apay attention to Bhold on to Cput up with Dkeep up with 解析：选C。本题考查短语辨析。句意：这个饭店的食物不是很好，但是我们不得不忍耐一

19、下。put up with忍受，容忍，符合句意。pay attention to注意，留意；hold on to紧紧抓住，坚持；keep up with跟上，赶上。,4 so/as long as 只要；(on the condition that),以为条件；(since) 由于，既然,运用 完成句子,只要不下雨我们就能在操场上玩。,_it doesnt rain,we can play on the playground.,As long as/On the condition that,And so on,circumstance,8I am very tired. Then why n

20、ot take a hot bath？A hot bath will surely _ you. Arebuild Brescue Cremain Drefresh 解析：选D。考查动词辨析。refresh意为“使恢复；使振作”。答句句意：那为何不洗个热水澡呢？热水澡肯定能让你消除疲劳。rebuild重建；rescue营救；remain保持，仍然是。,3As the sky grew darker，the stars _ one by one，shining in the distance. Acame out Bcame about Ccame on Dcame in 解析：选A。句意：夜色

21、渐浓，星星一个接一个地出来了，在远处闪烁着。come out(指太阳、月亮或星星)露出，出现，符合句意。come about发生，造成；come on快点，赶快；come in进来。,用本单元所学短语及用法完成下列句子 1我很难忍受他的粗鲁。,It is hard for me to _ his rudeness.,2你能告诉我你的父母不允许我们待在一起是怎么回,事吗？,Can you tell me how it _ that your parents,dont allow us to stay together?,put up with,comes about,3这大体上是一个非常好的会议

22、。,It was a pretty good conference _.,4只要我们有着公平的机会，我们就很可能赢得这场,比赛。,_ we have fair opportunity, we are,likely to win the match.,5她虽然疲劳但仍继续工作。,She _ although she was tired.,6供给不足导致了价格飞涨。,Inadequate supply _ the soaring price.,on the whole,As/So long as,kept on working,resulted in,运用所学语言基础知识，补充完整下面短文，并背诵

23、之,(1)_ (与相比) the last century, the Earths surface temperature has (2)_ (上升了) about 1 degree centigrade today.(3)_ (其实；事实 上), we may feel that we can hardly (4)_ (忍受) much too hot summers and we cant (5)_ (习惯于),warm winters. The rise of the Earths surface temperature has,(6)_ (有很大影响) to human health,

24、 the,Compared to/with,risen by,As a matter of fact,put up with,get used to,made much difference,(7)_ (生存) of creatures and the balance of the environment.(8)_ (条件允许的话), all,countries in the world should spare no effort to improve our,environment.Without all peoples (9)_ (共同 努力), what would our futur

25、e be like?,existence,Conditions permitting,joint efforts,Warming up,things that use energy in our life,heating,hairdryer,fridge,television,things that use energy in our life,washing machine,electromagnetic oven,electric fan,Do you know how energy is produced? How many sources of energy can you list?,Are they renewable or non-renewable?,wind energy,renewable,solar energy,renewable,hydroelectric power,renewable,geothermal energy,renewable,tidal