(完整版)M7U2公开课

1、readingunit 2 fit for lifemo yantu youyoualbert einsteinmartin luther kingmadame curiemother teresafleming, florey and chainnobel prize in medicinenobel peace prizenobel prize in literaturenobel prize in physicslead-infleming, florey and chain(reading)two life-saving medicinesfast-reading: 1. the pa

2、ssage is probably taken from_. a. a science fiction b. a news report c. a government document d. a science magazine e. a biographyd 2. what is the passage mainly about ? two life-saving medicines _ _ historyfunctionshow the two medicineswere discovered.what effects they have on peoples liveshowwhatd

3、etailed-reading:beneficial save revolution life-saving1. paragraph 1 (find out three words) sve life sving2. para 2-3 aspirinchewed on leaves or drank a kind of tea which possessed a special chemical near 3500 years agoabout 2500 years agomade a juice from a tree bark which had the same effectproduc

4、ed aspirin18971899the first trials took place.1900 was sold in shops aspirin-functions : reduce feverhelp stop body painsreduce the risk of heart attackprevent strokesreduce the risk of some cancersincrease the length of peoples livesreduce blood sugar levels and helps with diabetes sve life sving3.

5、 para 4-5 penicillinpenicillinin 1928, he was trying to grow _ for an experiment. the bacteria surrounding the _ were dead.this meant that the mould could _ the bacteria.the mould could have an _in treating illness.how did fleming discover penicillin?bacteria mouldkillapplication but the process of

6、penicillins production was not very smooth. what were the two problems fleming faced when he tried to use it in treating illness?however, the_ (develop) of penicillin as a drug faced two problems. first , he was _(able) to to make penicillin pure enough to work as a medicine. second, _(produce) peni

7、cillin in large quantities needed to be _(effect) was also difficult. luckily, two other scientists, florey and chain, made great contributions _(solve) these problems. so, during world war ii, many lives _(save) with the government _(approve) process accelerated. penicillinbecame the _(great) drug

8、of the 20th century.developmentunableproducingeffectiveto solvingwere savedapprovalgreatestconclusion:life-savingimportant valuable beneficial necessaryeffectivehelpful useful reliable the chinese medicine or traiditional chinese treatment is becoming more and more popular with foreigners. tradition

9、al chinese herbal medicine（药草的）麻黄麻黄巴豆巴豆白芍白芍当归当归三七三七陈皮陈皮nacupuncture cupping(拔罐) massage（推拿疗法） gua sha treatment (scraping) a story of a chinese family in america. amazing china! be a volunteer to study and spread our traditional chinese medicine! medicines are not meant to live on. there is no medicine against death. an apple a day keeps the doctor away.food cures better than medicine. a light heart lives long.laughter is the best medi