1、M7 Unit 2 Fit for lifeReading (2)Two life-saving medicines（Language points）Teaching aims:After this class, the students will be able to:1. consolidate the gist of the article;2. learn some phrases such as focus on, open up, take place, etc；3. learn some words such as trial, thin(vt), note, etc.Teach
2、ing procedures: Step 1 ReviewListen to the tape and follow it.Step 2 Important phrases 1. fit for 使符合，使适应 2. perform operations 实施手术 3.focus on以为焦点；集中于 4. open up 打开 5. reduce the risk of降低的风险 6. makefrom 从中制成 7. took place 发生 8. distributeto/among. 把分发/分配给 9. in the form of 以形式 10. help with帮忙做 11.
3、 in contemporary society 在当今社会 12. carry out 实施，执行，进行 13. try out 试验, 选拔 14. manage to do 设法做成 15. in large quantities大量地 16. mass production n. 批量生产Step 3 Difficult language pointsWords: trial, distribute, risk, note, application, mass Sentence structure: 1. However, it was not until World War II t
4、hat two other scientists managed to use new chemical techniques to purify it.2. It was over a decade before someone else turned penicillin into the great drug of the 20th century. Step 4 Group discussionLet students discuss with partners about making up a story with the words and phrase we have just
5、 learned.Step5 PresentationAsk students to present their story in front of the class.Step6 HomeworkMulriple choice1.There is much chance _ Bill recover from his injury in time for the raceA .which B.that C.what D. whether2. Not only_interested in football but_ begining to show an interest in it. A.
6、the teacher himself is , all the students areB. the teacher himself is ,are all the students C . is the teacher himself, all the students areD . is the teacher himself, are all the students 4. It was in the room _ he usually study _ he was killed.A where ,that B. which , which C. that , why D. that
7、, that.5. It was not until she got home _Jennifer relized she had lost her key.A .when B.that C. where D.before6.It is hard for me to imagine what I would be doing today if I_ in love, at the age of seven, with the Melinda Cox Library in my hometown. A. wouldnt have fallen B. had not fallen C. shoul
8、d fall D. were to fall7. What would have happened, _ as far as the river bank? A. Bob had walked fartherB. if Bob should walk fartherC. had Bob walked fartherD. if Bob walked farther8. The American Civil War lasted four years _ the North won in the end. A. after B. before C. when D. then9. He made a
9、 mistake, but then he corrected the situation _ it got worse. A. until B. when C. before D. as 10. Was his father very strict with him when he was at school? Yes. He had never praised him he became one of the top students in his grade. Aafter BUnless CuntilD When11. The experiment shows that proper
10、amounts of exercise, if _ regularly, can improve our health. （2010 浙江）A. being carried out B. carrying out C. carried out D. to carry out12. Not until all the fish died in the river, _ how serious the pollution was.A. did the villagers realize B. the villagers realizedC. the villagers did realize D.
11、 didnt the villagers realize13. Studies show that people are more to suffer from back problems if they always sit before computer screens for long hours. （2010 陕西） A. likely B. possible C. probable D. sure14. The experiment shows that proper amounts of exercise, if _ regularly, can improve our health. （2010 浙江）A. being carried out B. carrying out C. carried out D. to carry out15 I_through that bitter period without your generous help. （2011陕西） A. couldnt have gone B. didnt goC. wouldnt go D. hadnt gone1-5 BCABB 6-10 BCBCC 11-15 BAACA