阻止疾病的蔓延.ppt

1、Revision of Unit 9 Reading,阻止疾病的蔓延 迎接挑战 满足最基本的需要 免费的治疗 随着我们国家的发展,to prevent/stop the spread of the disease,meet the challenge,meet the most fundamental /basic needs,free treatment,as our country develops With the development of our country,一旦出现了问题我们必须共同努力来解决他们 不懈的努力 上学 失业 新技术将帮助他们再就业 浏览 净化污水,When pr

2、oblems arise , we must work together to try to solve them .,constant efforts,attend school,lose ones job,be out of job,The new skills will help them with their re-employment,dip into sth,purify dirty water,Integrating Skills,Who is he?,Alexander Fleming,What did he call the chemical?,Penicillin,The

3、Little Mould That Could,1. It was not until _ that the importance of Flemings discovery was fully recognized. A. World War B. World War C. 1928 D. 1929 2. When did Fleming receive the Nobel Prize with the two other scientists? A. In 1914 B. In 1928 C. In 1929 D. In 1945,B,D,3. From paragraph 4 we ca

4、n see that Fleming was all the following except _. A. confident B. strong-willed C. hard-working D. kind and warm-hearted,D,Task 2 find the answers to the questions. Why was health care often dangerous and risky? 2. What did a German chemist develop? 3. What did Fleming see when he was washing the j

5、ars and lids? 4. Why did Fleming keep trying to develop the chemical? 5. When was the importance of Flemings discovery fully recognized?,Enjoy some sentences!,Task 3.Translate and appreciate the following sentences paying attention to the underlined part. Treatments were neither scientific nor effec

6、tive, and many patients suffered deadly infections as a result of operation. 2 .but it was not until after the war that he made his most important discovery. 3. This medical was able to fight mild infection, but it was not strong enough to cure serious infections.,deadly adj.致病的 adv.死一般的， 极度地，非常地,注d

7、eadly不是dead的副词。,e.g. Passive smoking can be deadly too. 被动吸烟也可能致命。 Im deadly serious.This isnt a game! 我是很认真的，这可不是游戏。,在口语中，deadly意为“乏味的”，“枯燥的”。,The story is pretty deadly.,fatal 致命的，致死的,同义词,a fatal accident /illness 致命的事故/疾病,It was not until after the war that he made his most important discovery. (

8、P80) 此句包含了一个强调句型，其结构为 “It is / was +被强调部分+ that / who +句子的其他部分”。这里需要注意的是当强调not. until结构时，须将not,until一并放在强调部分，后面 接肯定句式。 e.g. It was not until yesterday that I got your letter. It was not until at that time that I realized what trouble he was in.,4.Fleming continued his search until a fortunate incide

9、nt led him to a new discovery of even greater significance. 5.One day in 1928,Fleming was clearing up the lab after coming home from a holiday. 6. Despite their lack of interest ,Fleming kept trying to develop the chemical so that it would be safe and effective.,even more greatly significant,尽管他们对此不

10、感兴趣,significance n. 1.) 重要性, 重要U The suggestions they put forward at the meeting were of little significance. 2.) 意义, 含义; 意思US He did not understand the significance of my wink. 他没有领会我眨眼的意思。,of (great) +n=adj. of (no) use useful (useless) of help helpful of importance important of value valuable of

11、interest interesting. The wine is of high quality. The two girls are of the same age/height/weight/ (size, width, depth, shape.).,significance,significant,clear up 打扫或 清除干净 Who is going to clear up this room? 清除（某地或某活动中的）犯罪及不道德行为，清理，整顿 The new mayor is determined to clear up the city.,7.He found out

12、 which family of moulds it belonged to and decided to call the chemical penicillin. It was not until World War II that the importance of Flemings discovery was fully recognized. 9. When asked about the discovery, Fleming said: “One sometimes finds what one is not looking for.”,Important Phrases:,P1

13、1.治疗疾病 2.造成感染 3.死于感染,cure diseases cause an infection die from infections,Important Phrases:,P2 1死于感染 2治疗伤员,die from infections treat the wounded,Important Phrases:,P3 1.导致他有新发现 2.清理实验室 3停止生长,lead him to his new discovery clean up the lab stop growing,Important Phrases:,P4 1.属于 2 尽管不感兴趣,belong to despi