牛津高中英語ppt課件

1、( (模塊七模塊七 高二下學(xué)期高二下學(xué)期) )Project(2)板塊：教學(xué)設(shè)計板塊：教學(xué)設(shè)計-課件課件Unit 1課件描畫： 這是Project板塊的第二課時。本板塊的中心思想是讓學(xué)生運用本單元所學(xué)的一切知識和技藝，在課堂之外，獨立或以小組方式開展工程研討。它提供的這篇文章可以說有雙重目的，一方面為學(xué)生即將開展的工程研討提供范本；另一方面它也是本單元中重要的語篇資料，含有豐富的言語知識可供學(xué)生學(xué)習(xí)。第二課時偏重言語知識的學(xué)習(xí)和工程研討的前期預(yù)備，如分組、研討重點確實立、不同觀念的討論、小組成員義務(wù)分工等。Difficult sentences1. (Line 15) People who u

2、sed mobile phones were two and a half times more likely to have a brain tumor on the side of the head where they held their phones than people who did not use them. 2. (Line 44) It was found that after eighteen months, the first half had more than twice the cancer rate of the second half. 3. (Line 9

3、) The report is based on the findings of research that was carried out in Sweden, comparing 1,617 patients found to have brain cancer with the same number of healthy people.4. (Line 29) Another study conducted in Australia has suggested that digital mobile phones are an actual danger.5. (Line 70) Th

4、e telecommunications industry is huge, and the amount of profit involved is enormous. 6. (Line 57) It has been argued that as human and mice are very different, the evidence from this experiment is not valid. 7. (Line 107) It is worrying as there are effects we will not know about for some time.8. (

5、Line 61) However, as one scientist has pointed out, DNA has the same qualities in all animals. Important phrases1. pros and cons2. the possible negative effects of mobile phone use on peoples health3. think about the potential problemsPara 1provide us with some worrying findingsPara 21. double the r

6、isk of developing brain cancer2. a terminal disease3. be based on the findings of research4. carry out researchPara 31. concentrate on older types of mobile phones2. produce less radiation3. That does not necessarily mean 4. without cautionPara 41. conduct / make a study (of)2. be exposed to radiati

7、on3. The amount of radiation was equal to using a mobile phonePara 51. previous to this2. It says conclusively that 3. a definite and direct link between Para 61. It has been argued that 2. valid evidence from the experiment3. point out4. affect human genesPara 71. There is no definite scientific ev

8、idence available about 2. huge industry and enormous profit3. be unwilling to do 4. The findings have not been made public.5. There is not enough evidence to do so.6. draw a parallel between A and B7. the dangers of the latter8. be associated with Para 81. prove the safety of their product2. have fa

9、ith inPara 91. at a conference on the subject2. for the time being3. I see no scientific reason toPara 101. Childrens skulls are not fully developed.2. over their lifetimes3. It is worrying that 4. support higher pricing5. reduce use of mobiles by childrenKey wordsdouble exposeacknowledge equal1. (L

10、ine 36) half of which were exposed to radiation while the other half did not receive any radiation. expose to (v.)Its harmful to expose the skin to _ too long . His carelessness will expose him to _. the sun, many dangersThe press exposed the terrible living conditions of coal miners. make sth cover

11、ed or hidden publicly known 2. (Line41) The amount of radiation was equal to using a mobile phone for two half-hour periods per day.An egg is equal _ half a pound of steak inprotein value. Men and women should receive equal _forequal work. to, pay4. (Line 85) For years, the cigarette companies would

12、 not acknowledge that cancer is associated with smoking, but now we all know that it is. acknowledge (v.)He never acknowledges his mistakes. It is a truth universally acknowledged that a single man in possession of a great fortune must be in want of a wife. admitWe gratefully acknowledge the contrib

13、utions of everyone who helped us. thank(Line7) Using a mobile phone doubles the risk of developing brain cancer.double (vi./vt.)1. Within two years the company had doubled in size.2. A promise was given to double the number of police on duty.3 這幾年來房價漲了一倍。這幾年來房價漲了一倍。4 假設(shè)把這個菜譜上的一切原料都添加一倍，假設(shè)把這個菜譜上的一切原料

14、都添加一倍，就夠八個人吃了。就夠八個人吃了。Page 15 B. Making a list of pros and cons1. Planning Our group want to focus on _ (a type of electronic device). We want to find information in / on / from _. We are going to present its advantages and disadvantages by _.2. PreparingIn our discussion, we listed itsadvantagesdis

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