1、Debating,Now you are going to discuss the statement: We should do nothing about global warming.,A : We shall do something about global warming.,B: We shall do nothing about global warming.,Debate,language study,Charles Keeling collected _ on the carbon dioxide content in the atmosphere over a forty-
2、year period. He found that the amount of carbon dioxide _ increasing during that time.Although we are burning coal in huge_ every year, we wont _ of it for centuries. If the amount of greenhouse gases continues to _ , we could be facing a global _. Many scientists believe that global warming has _ t
3、hrough the burning of fossil fuels.,Go over the new words and phrases in the previous sections. Then complete each sentence with one of those new words or phrases.,data,kept on,quantities,run out,build up,catastrophe,come about,5. The _ of a rising sea level would be widespread flooding. 6. On the w
4、hole the warming of the earth is a _ that causes great concern. 7. The _ shows temperature changes during the 20th century. 8. One hectare of forest can absorb 23 tons of carbon dioxide _ year. 9. The washing machine uses too much energy, but _ we buy a more economical one, it would still use too mu
5、ch water. 10. The car accident on the main road yesterday_ one drivers death.,consequence,phenomenon,graph,per,even if,resulted in,Key words& phrases:,1.Consume 2.graph 3. random 4.phenomenon 5.quantity 6.tend 7.trend 8.catastrophe 9.range 10.consequence,compared to come about c. subscribe to d. go
6、up e. result in oppose to build up,It is a rapid increase compared to most natural changes.,Compare with & compare to 都有vt. 比较；对照。 comparewith/to 表示“把与相比（同类相比）” The police compared the suspects fingerprints with/to those found at the crime scene. compared to/with something 和相比 Compared to/ with our
7、small flat, Bills house seemed like a palace.,作状语,My handwriting can not be compared with my fathers. Shakespeare compared the world to a stage.,我的书法不能与我父亲的相比。,compareto 表示“把比做（异类相比，比喻）” 如： Mans life is often compared do a candle. 人生常被比为蜡烛。,莎士比亚把人世比做舞台。,_with you, I am happy. _you and him, I find he
8、 is happy. Compared Comparing,Compared,Comparing,_ other good students, the teacher thinks, Hank is a more satisfying student.,Comparing with B. Comparing to C. Compared with D. To compared with,C,Consume v.,consume money/fuel/time/energy etc. Arguing about details consumed many hours of the committ
9、ees valuable time. It is time-consuming. People who consume large amounts of animal fats are more likely to get cancer and heart disease. consumer n. 消费者，顾客，用户 consumption n. time-consuming a.,吃，喝，饮,Graph n.,图；图表；曲线图 The graph shows how house prices have risen since the 1980s. 此表表明了自20世纪80年代一来房价上涨的情
10、况。 Graphic adj. 图表的；图案的 Graphics n. 书法作品，制图法 Geography,geo- 地的，地理的 graph 画，写,原义为描绘大地,telegraph n.,电报,2.How has this come about and does it matter?,come about : 发生，造成 相当于happen When Mother woke up, she didnt know what had come about. Ill never understand how it came about that you were late three tim
11、es a week. 你知道那次空难是怎么发生的吗?随着电的使用，种种大变化发生了。,With the use of electricity, great changes have come about.,Do you know how the air accident came about?,不及物,Come across Come to Come out Come back to Come into being Come up with,偶然遇到/碰到 ； 被理解,恢复知觉；总计；总共,显露；出版；（花）开放,恢复（记忆），想起,形成,想出；提出（计划）,take place, happe
12、n, occur, come about, break out,She（）, “That is too unfair!” The final exam will （）between Jan.16 and Jan.19. It（） that I saw him on my way home. It （ ） to me that she didnt know I had moved into the new house. Ill never understand how it （）that you were late three times a week. After the flood, dis
13、eases （）broke out here and there.,broke out,occurred,came about,take place,happened,broke out,take place 事件的发生一定有某种原因或事先的安排 ; 无被动 happen一般用于偶然或突发性事件 happen to do it happens that occur 1.“发生、想到、相当于happen 2.突然想起 it occurs to sb that come about表示“发生、产生”，多指事情已经发生了，但还不知道为什么，常用于疑问句和否定句 break out意思为“发生、爆发”
14、，常指战争、灾难、疾病或者争吵等事件的发生，也可以表示突然大声叫喊等,random a.: done, chosen, etc. without thinking or deciding in advance what is going to happen,adj. 随意的；任意的；胡乱的 The name list is in a random order. It is the random killing of innocent people. at random胡乱地 She opened the book at random and started reading. Names are
15、 chosen at random from a list.,名字是随意地从名单中挑选的。,Phenomenon n. 现象；迹象 Phenomena (pl) n.,a social phenomenon 社会现象 the phenomenon of nature 自然现象 a phenomenon among musicians 音乐界的奇才Phenomena among painters are numerous.,Phenomenons,Subscribe to,订购；订阅（报刊） I subscribed to a morning paper. 我订阅了一份晨报。 subscribe
16、 to 捐助 She subscribes to an environmental action group. 同意，赞成subscribe to the view/belief/theory etc I have never subscribed to the view that schooldays are the happiest days of your life.,quantity n.,-Why does the lake smell terrible? -Because large quantities of water _. A. have polluted B. is bei
17、ng polluted C. has been polluted D. have been pollutedquantity/quantities 修饰名词作主语时，谓动词与quantity、quantities的单复数一致。,D,There are quantities of rice/rats in the room.,The changes of quantity cause the changes of quality.,量变引起质变。,tend v.,V. 往往会，常常会 Women tend to live longer than men. When I am tired, I t
18、end to make mistakes. 趋向，走向，倾向 Prices tended upwards over recent years.。 V.照料，照看，护理 She tended her husband carefully during his illness. 她丈夫生病期间, 她无微不至地照顾他。 tendency n. 倾向，偏好 tender adj.温柔的,Go up,涨价；上涨 Prices have gone up again. 建造 New buildings are going up everywhere. 爆炸；烧毁 The gas tank was hit an
19、d went up in flames. 油库中弹，并被烧毁了。,Go by Go down Go over Go through Go on,经过；消失,下降；坠落；降价,查看；复习,经历；遭到,发生；进行,result in,result in 结果; 致使; 导致 主语： in 的宾语：,起因,结果,Acting before thinking always results _ failure. 做事不先考虑总会导致失败。 The accident resulted_ the death of two people. 这场意外事故造成两人死亡。,in,in,result from 起于,
20、 由于, 由引起， 主语： from 的宾语： His sickness resulted _eating too much.,起因,结果,from,trend n.: a general tendency in the way a situation is changing or developing,Economic/social/political trend There is a growing trend towards using environmentally friendly vehicles. trendy a.&n. 爱赶时髦的；赶时髦的人,Catastrophe n.,a
21、 terrible event in which there is a lot of destruction, suffering, or death 大灾难；灾祸 The flood was a major catastrophe. Their English party turned out to be a catastrophe. Catastrophic a. 灾难性的,Oppose sth 反对 The Church strongly opposes same-sex marriage. Be opposed to sth反对 Most of us are opposed to th
22、e death penalty. Students discuss ideas, as opposed to just copying from books. as opposed to something 而不是,N.种类，山脉 These are our new ranges of hair products. 这些是我们的新的美发产品系列。 N.范围，幅度 Several cars are available within this price range. 在这个价格范围内, 有好几种汽车可供选购。 V.变动，变化（范围） Prices range from 6 to 10. 价钱从六
23、英镑到十英镑不等。 Prices range between 6 and 10.,range n.,within range of在的范围的内 out of range of . 在达不到的范围,Consequence n.,in consequence 因此 as a consequence 结果 as a consequence of 由于的结果,consider the consequences,face the consequences of ones action,对后果负责,build up,逐步建立，增加，增进 build up ones fortune build up one
24、s strength build up the business This built up my hope after the interview.Sediment (沉淀物)builds up on the ocean floor.,collect 累积, 收集,养精蓄锐,累积财富,扩大, 发展,增加, 支持, 树立,3. There is no doubt that.,一、“疑惑;怀疑” 肯定句中doubt多接whether (一般不用if代替) 同位语从句。如: She had her doubts _the new book would sell well. 她怀疑新书是否会畅销。
25、否定句中doubt多接that同位语从句。如: I have no doubt _you will succeed. 我毫不怀疑你会成功的。,whether,that,Theres some doubt _hell keep his promise. 他会不会信守诺言还难说。 There is no doubt _they will ask you for help. 毫无疑问,他们会请你帮忙的。,whether,that,二、作及物动词常用于下列句型中,作“怀疑;不能肯定;不大相信“解,一般不用进行时态。 用于否定句或疑问句,后接that引导的宾语从句。如: I dont doubt _he
26、 is telling the truth. 我毫不怀疑他在讲真话。 Do you doubt _he will win the match? 你怀疑他会赢这场比赛吗? 用于肯定句,一般接whether 或if引导的宾语从句.如: I doubt _we will make a profit out of it. 我认为我们不可能从此事中获利。 We doubt _she will be persuaded. 我们不知道她会不会被说服。,whether/if,whether/if,that,that,9.Some byproducts of this process are called “g
27、reenhouse” gases, the most important one being carbon dioxide.,the most important one being carbon dioxide 是一个独立主格结构，由名词+分词构成，在句中做补充说明或伴随的状况。,_(时间允许的话)，I will show you around the city. _(今天是星期天)，I dont have to go to work. _(没有人要说的话)，the meeting was closed.,Today being Sunday,Time permitting,Nobody h
28、aving any more to say,这是一个含蓄虚拟条件句有时假设的情况并不以条件从句形式表示出来，而是通过一个介词短语或其他方式表示。常用的词或短语有：without, but for，otherwise，or, if it were not for等。 Without your help ( = If we had not had your help)，we could not have succeeded要是没有你的帮助，我们是不会成功的。,10Without the green house effect，the earth would be about thirty-three
29、 degrees Celsius cooler than it is.,1. Without your help， we_ so much.A. wont achieve B. didnt achieve C. dont achieve D. wouldnt have achieved 2. Without electricity， human life _ quite different today.A. is B. will be C. would have been D. would be 3. I didnt know his telephone number， otherwise I
30、 _ him. A. had telephoned B. would telephone C. would have telephoned D. telephone,4.The order came _ the soldier_ the small village the next morning. that, had to leave B. that, should leave C. what, should leave D. ; must leave 5. She is too thin. She _ gain some weight but she _ too little. would
31、, ate B. will , eats C. Would, eats D. will , ate,1. By nine oclock, all the Olympic torch bearers had reached the top of MountQomolangma, _ appeared a rare rainbow soon. A. of which B. on which C. from which D above which,D,2. Eric received training in computer for one year, _ he found a job in a b
32、ig company. A. after that B. after which C. after it D. after this,B,3. The place _ the bridge is supposed to be built should be _ the cross-river traffic is the heaveist. A. which, where B. at which; which C. at which; where D. which; in which,c,There are many students here, of whom Tom is the tall
33、est.,.“介词+关系代词”前还可有some, any, none, all, both, neither, many, most, each , few,百分数等代词或者数词,He loves his parents deeply, are very kind to him.,He loves his parents deeply, both of whom are very kind to him.,4. The growing speed of a plant is influenced by a number of factors, _ are beyond our control.
34、 A. most of them B. most of which C. most of what D. most of that,B,In the basket there are quite many apples, some of which have gone bad. have gone bad.,There are forty students in our class in all, most of whom are from big cities.,Up to now, he has written ten stories, three of which are about c
35、ountry life.,5. The old man has two sons, _ is a soldier. A. one of whom B. both of them C. all of whom D. none of them,A,7. New York is famous for its sky-scrapers(摩天大楼)_ has more than 100 storeys. A. the higher of them B. the highest of which C. the highest of them D. some of which,B,Some byproduc
36、ts of this process are called “greenhouse” gases, the most important one of which is carbon dioxide.,Even if she survives, shell never fully recover. Even though hes 24 now, hes still like a little child. I can still remember, even though it was so long ago.,I Find the words in the text that have th
37、ese two meanings. Take notice of the meaning used in the reading passage, write the words and mark their usage in the chart.,trend,1,fuel,2,I Find the words in the text that have these two meanings. Take notice of the meaning used in the reading passage, write the words and mark their usage in the chart.,state,2,consume,1,glance,2,Homework,步步高第一课时晚上交,
