Unit 2《The Environment》-Project課件1（51張PPT）（牛津譯林版必修5）

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gkxx精品課件,Unit 2 The Environment,Project,gkxx精品課件,Project,Writing a report,gkxx精品課件,,How much do you know about the Yangtze River ?,gkxx精品課件,It flows 6,300 kilometers from western China into the East China Sea.,It runs across nine provinces.,It is China’s most important freshwater river.,It is the third longest river in the world.,…,gkxx精品課件,What has happened to the Yangtze River?,gkxx精品課件,Protecting the Yangtze River,,Reading,gkxx精品課件,main idea of each paragraph Paragraph 1 The environmental problems of the Yangtze River have raised concern. Paragraph 2 Many people have recognized the importance of protecting the Yangtze river and many environmental organizations and projects have been set up. Paragraph 3 Two special government projects are under way to protect the river. One is the water and soil preservation project.,Paragraph 4,The second project is a nature reserve for white-flag dolphins. Paragraph 5 The environmental situation of the Yangtze River is improving.,gkxx精品課件,structure of the article,Paragraph 1,Paragraphs 2--4,Paragraph 5,The environmental problems of the Yangtze River have raised concern.,A lot of work has been done to protect the river.,The environmental situation of he Yangtze River is improving.,gkxx精品課件,,Analyze the structure.,gkxx精品課件,Protecting the Yangtze River,,,,,,P1: Raising the issue,P2(2-4): How to solve the issue,P 3(5):Conclusion,,,,The environmental problems of the Yangtze River have raised concern.,A lot of work has Been done to protect the river,The environmental situation of the Yangtze River is improving,,,,,,,Environmental organizations,Water and soil preservation project,A nature reserve for white-dolphins,gkxx精品課件,Group work: Each group can read the assigned paragraph and report the main idea of the class.,P1:The environmental problems of the Yangtze River have raised concern.,P2:Many people have recognized the importance of protecting the Yangtze River and many environmental organizations and projects have been set up.,Group work: Each group can read the assigned paragraph and report the main idea of the class.,gkxx精品課件,P3:Two special government projects are under way to protect the river. One is the water and soil preservation project.,P4:The second project is a nature reserve for white-flag dolphins.,P5:The environmental situation of the Yangtze River is improving.,gkxx精品課件,Answer questions:,1.Why have the environmental problems of the Yangtze River raised concern both nationally and internationally?,Rapid agricultural and industrial development plus huge population growth of water taken from the river rising, but the waste being put back into the river has also been increasing. It also watches the river and stops the illegal hunting of animals.,gkxx精品課件,2.What does the Green River organization do?,It educates and advises people on the importance of protecting the Yangtze River.,gkxx精品課件,3.What problems do the two government projects focus on?,They focus on problems along the Yangtze River such as water conservation and protecting white-flag dolphins.,gkxx精品課件,4.What did farmers have to do under the water and soil preservation project?,They had to replace crops on their farmland with trees or grassland.,gkxx精品課件,5.What does the second project concern?,The second project is a nature reserve for white-flag dolphins.,gkxx精品課件,Close reading,1.According to the text, with the growth of population, ________________. More and more people have had to drink unsafe drinking water. B. More and more sewage has been taken from the Yangtze River. C. The Yangtze river has been polluted more and more seriously. D. The Yangtze River has been more popular nationally and internationally.,gkxx精品課件,2. The pollution of the Yangtze River has led to the following things EXCEPT____. Problems of unsafe drinking water taken from the river. B. Health problems for the people living along the river. C. The regulation of the number of white-flag dolphins in the river. D. The factories which pollute the river having to pay higher taxes.,gkxx精品課件,3. We can infer from the fourth paragraph that _________. many sea creatures are being wiped out by fishing boats. B. the white-flag dolphins can also survive when they leave the river. C. the number of the rare Chinese mammal white-flag dolphins will grow in the future. D. no boats can be seen in the Yangtze River in order to protect the white-flag dolphins.,gkxx精品課件,Discussion,Do you think the environmental situation of the Yangtze River is getting better? Why? What else can we do to protect the Yangtze River?,gkxx精品課件,Writing a report,gkxx精品課件,Writing a report,,Planning :_____ Preparing:_____ Producing:_____ Presenting:_____,gkxx精品課件,Planning,● Work in small groups. Discuss what you read on the previous page, briefly discuss the questions below and then decide on a topic for your report. Have it approved by your teacher. What do you think are the biggest environmental problems in China? What is the Chinese government doing to protect the environment? The topic for your report will be ___________________________.,gkxx精品課件,● Discuss the tasks listed below and decide which group members will be responsible for each task. Write the names beside the work each member is going to do. (Remember, two or three people can work on the same task!) Research ________________________________ Write the outline ________________________________ Write the report ________________________________,gkxx精品課件,Preparing,Members responsible for doing research need to find information from various sources on the topic you have chosen. The group should discuss the information found, and decide what to increase include in the report and what to leave out.,gkxx精品課件,Those responsible for writing the outline should organize the information the group has decided to use and write an outline for the report using that information. The outline should be approved by the whole group.,gkxx精品課件,Producing,Group members who are writing the report will have to write it based on the outline. All group members should edit the report before it is passed on to another group for editing. Your group will be editing another group’s report at the same time.,gkxx精品課件,While editing, you should read the report closely and look for the following: sentence structure organization punctuation vocabulary grammar spelling During the editing stage, correct any mistakes you find and offer suggestions to the group on how they can improve their report. Ask for comments on your report as well.,gkxx精品課件,Presenting,The report should be written and checked once more for mistakes. Present your report to the class. Put your report up on the display wall of your classroom for everyone to see.,gkxx精品課件,Language points,gkxx精品課件,1. …the environmental problems of the Yangtze River have raised concern both nationally and internationally. raise本意為“舉起；使……升起；使……站立；扶起”。如： 他把右手舉起來。 He raised his right hand. She raised the fallen child. 她把跌倒的孩子扶起來。,gkxx精品課件,His absence raised fears about his safety.,他的缺席引起人們對他安全的擔(dān)心。,raise在此處意為“引起; 造成”。如：,用動物做科學(xué)試驗引起了一些棘手的道德(ethical)問題。,The use of animals in scientific tests raises some difficult ethical problems.,A funny remark raises a laugh. 滑稽的話惹人發(fā)笑。,gkxx精品課件,2. Nor is it good news for the fish and wildlife that live in or along the river. nor常與neither, not, no, never 等表示否定意義的詞連用，意為“也不”。如：,這里日的冬天不冷不熱。,It is neither hot nor cold in winter here.,他沒有做, 也沒嘗試一下。,He did not do it, nor did he try.,gkxx精品課件,She can’t get there at four, nor can I. 她不能在四點鐘到那里, 我也不能。 Not a man nor a child was to be seen in the village. 在村子里, 無論大人小孩一個也看不見。 I never saw him again, nor did I hear from him. 我再也沒有見到他, 也沒有收到過他的信。,gkxx精品課件,3. Rapid agricultural and industrial development plus huge population growth has meant …,plus 加, 加上, 和 如：,Three plus two equals five. This work requires intelligence plus experience.,三加二等于五。,這項工作需要才智和經(jīng)驗。,I found myself plus nearly 100 yuan. 我多得了近一百元。 All the children here are 12 plus. 這里所有的孩子都大于十二歲。,gkxx精品課件,4. Thankfully, many people have recognized the importance of protecting… recognize 認出,認清,認識到 如： I recognized Peter although I hadn’t seen him for 10 years.,雖然我有10年沒看到彼得了,但我還是認出了他。,I don’t recognize this word — what does it mean?,我不認識這個單詞,它是什么意思??？,許多人沒有意識到局勢正處于失去控制的危險之中。,Many fail to recognize the situation is in danger of being out of control .,gkxx精品課件,5. …which has endangered the wild animal population. endanger 使……陷于危險，使……危險，危及, 危害 如： The polluted air in the city is badly endangering the health of the residents. 城里被污染的空氣正嚴(yán)重地危及居民的健康。,Smoking endangers your health. The panda is an endangered species.,吸煙危害健康。,大熊貓是面臨絕種危險的動物。,gkxx精品課件,6. Two special government projects are also under way to protect the river. under way 已經(jīng)開始并進行著。如： 這一項目現(xiàn)正順利進行。 The project is now well under way.,gkxx精品課件,7. The projects focus on problems along the Yangtze River… focus on 使集中于焦點; 集中 to focus one’s mind on work 集中精力于工作 You must try to focus your mind on work and study. 你應(yīng)該努力把思想集中在工作和學(xué)習(xí)上。 All eyes were focused on the speaker. 大家的目光都集中在發(fā)言人身上。,gkxx精品課件,8. The Yangtze River is home to a diverse range of fish and animals… range 范圍，變化，區(qū)域；（變化，差異的）幅度，差距。如 He has a wide range of interests. the whole range of history outside the range of human knowledge,他興趣廣泛。,整個歷史,在人類知識范圍之外,the range of the nightingale 夜鶯的生長區(qū) the annual range of temperature 每年的溫度變化范圍 a wide range of knowledge 廣博的知識 the range of one’s voice 音域,gkxx精品課件,相關(guān)短語： beyond the range of … 超過……的范圍 within the range of … 在……范圍之內(nèi) It is beyond (the range of) my ability. 這件事超出了我的能力范圍。 The work is within the range of our responsibilities.,這工作不在我們的責(zé)任范圍之內(nèi)。,gkxx精品課件,9. Boats are prohibited from entering the Yangtze River. prohibit (以法律、規(guī)則等公開) 禁止。如： Fishing in this pond is prohibited. 禁止在此池溏釣魚。 Smoking prohibited,禁止吸煙 《告示》,prohibit … from doing 或prohibit…one’s doing （事情）禁止（人）……，阻止，妨礙。如：,體弱多病使他無法繼續(xù)工作。,His poor health prohibited him from continuing doing the work.,=His poor health prohibited his continuing the work.,gkxx精品課件,10. rely on 1)count or depend on sb./sth. 依賴 Nowadays we rely increasingly on computers for help/to help us. I relied on you(r) coming early. You can rely on it that it will rain this weekend. 2)have trust or confidence in sb./sth 信任 You can rely on me to keep you secret.,gkxx精品課件,11.The pollution of the river has resulted in unsafe drinking water which has led to health problems for people living near the river. lead to sth. :導(dǎo)致=result in Reducing speed limits should lead to fewer deaths on the roads. the opposite: lie in sth. 存在，在于 His skill lies in his ability to communicate quite complex ideas very simply. The play's interest lies in the questions it raises about sexuality.,gkxx精品課件,way常用詞組： all the way :1） 一直，從頭到尾 2）老遠 3）完全，全部 all the way from …to…各種各樣的 by the way :1）順便一說 2）在途中 by way of: 1）經(jīng)過，經(jīng)由 2）為了 find one’s way 找到路， 設(shè)法到達 gather way 加速 get/fall into the way of 養(yǎng)成做… …的習(xí)慣 get one’s way 隨心所欲 give way (to) 1)屈服 2）被 ……所取代 in any way 不管怎樣，好歹 in a big/small way 大/小規(guī)模地,gkxx精品課件,way常用詞組： in a way 1）在某種程度上 2）有點，有幾分 in no way 決不 in one’s (own) way 以自己的方式 in the (one’s) way 妨礙某人 in the way of 1)妨礙了 2） 就……來說 lead the way 領(lǐng)路，帶路 lose one’s way 迷路 make one’s way （辛苦地）前進 make way for 讓路，讓位 no way 沒門 on one’s (the ) way 1）在途中 2）漸趨于 out of the way 1）不會妨礙之處 2）過時 the other way about/around/round 相反地，顛倒地,gkxx精品課件,12. Less than 100 white-flag dolphins remains in the Yangtze River.(P38) remain V. 1) to stay in the same place or in the same condition:停留，保持,The doctor ordered him to remain in bed for a few days. A great many things remain to be done (= have not yet been done). He remained silent. It remains a secret.,gkxx精品課件,1. The pilot asked all the passengers on board to remain ____________ as the plane was making a landing. A. seat B. seating C. seated D. to be seating 2. Having a trip abroad is certainly good for the old couple, but it remains __________ whether they will enjoy it. A. to see B. to be seen C. seeing D. seen,高考鏈接,gkxx精品課件,13.effort N. 1) [C or U] physical or mental activity needed to achieve something:努力 2 [C] the result of an attempt to produce something, especially when its quality is low or uncertain: 努力的結(jié)果，杰作,If we could all make an effort to keep this office tidier it would help.,You can't expect to have any friends if you don't make any effort with people.,Do you want to have a look at his exam paper? It's a fairly poor effort.,gkxx精品課件,Good-bye,Thank you,That's all,同學(xué)們,來學(xué)校和回家的路上要注意安全,同學(xué)們,來學(xué)校和回家的路上要注意安全,