M7Unit2Reading(改）.ppt

1、Two life-saving medicines Language focus,M7 Unit 2,Phrases:,1.集中于上 2.打开 3.发生 4.以形式 5.不但而且 6.执行；实施 7.减少了/到；降低了/到 8.人生命的长度,focus on,open up,take place,inform/in the form of,carry out,reduceby/to,the length of peoples lives,not onlybut also,9.对有益 10.充当;担任 11.分配给 12.有潜能做某事 13.由于 14.减少的危险,be beneficial t

2、o,work as,distributeto,have the potential to do,due to,reduce the risk of,15.实验 16.应用于 17.不能做 18.成功做 19.大量生产 20.死于,try out,have an application in,be unable to do,manage to do,mass production,die of/from,If you open up any medicine cupboard or go to any medicine counter in the world, it is likely tha

3、t you will find aspirin and penicillin. (L1),Important sentences:,.是可能的,It is likely that,火星上可能没有生命。,_ there is no life on mars.,It is likely that,2. It was in 1897 that a European chemist called Dr Felix Hoffmann produced aspirin from this medical. (L12),考点 强调句型:It is . that / who . 译为：正是,他正是昨天遇见李平

4、。,_that he met Li Ping.,It was yesterday,考例 It is not who is right but what is right _ is of importance. A. which B. it C. that D. this,3. Not only has aspirin proved vital for reducing fever and helping stop pain, but there are also other things that aspirin can help with. (L18),Not only _ us light

5、 but also _ us heat.,the sun give, does it give the sun give, it gives does the sun give, it gives does the sun give, does it give,4.Lawrence Craven, a doctor from the USA, introduced the idea in 1953 that aspirin had the potential to reduce the risk of heart attacks, because it helped the blood cir

6、culate better.,that引导的是一个同位语从句，说明the idea的具体内容。,考例 A warm thought suddenly came to me _ I might use the pocket money to buy some flowers for my mothers birthday A. if B. when C. that D. which,Make a sentence with the words in each group. she,that,it,tonight,will,ring,is,me,likely 2.it,in,he ,book,fo

7、und ,lost,was,the,room, his,that 3.he, came, word,abroad,had that,been 4.the,man,only,arrested,has,not,been,but,sent,the,to,he,prison,been,has,1.It is likely that she will ring me tonight. 2.It was in the room that he found his lost book. 3.Word came that he had been abroad. 4.Not only has the man b

8、een arrested, but he has been sent to the prison. The man has not only been arrested, but (he has been ) sent to the prison.,Writing: Write a composition about aspirin imitating the passage below about penicillin after reading the first three paragraphs of the article.,Penicillin is a kind of life-s

9、aving medicine. It was Alexander Fleming who discovered this medicine by accident in 1928. In 1940, two other scientists Howard Florey and Ernst Chain, made and test penicillin. In 1944, mass production began. It has managed to save many peoples lives and has been beneficial to mankind since it was

10、produced. Not only can penicillin treat illnesses which are caused by bacteria, but also it can treat wounds and infections(感染）.Many lives were saved during the war. It became the greatest medicine of the 20th century, saving millions of lives.,读课文第一、二、三段后根据例文写一篇关于aspirin的文章。 (100120 words) 要点提示： 1.

11、发明人或发现人及时间。 2.它的功能与作用。 3.它对医药界的意义。,Aspirin is a kind of life-saving medicine. It was Dr Felix Hoffmann who invented this medicine in1897. It has managed to save many peoples lives and has been beneficial to mankind since it was invented. Not only can aspirin reduce fever and stop pain, but it also helps the blood circulate better, which helps reduce the risk of heart attacks. It can prevent strokes and reduce the risk of some cancers, as well. Now aspirin is over 100 Years old. It has