Unit 2 Welcome to the unit+reading 2020-2021学年牛津译林版英语选修七课件

As we all know, health is very important to everyone. Do you know how to keep healthy? right food regular exercise enough sleep no smoking/drinking What will you do when you don’t feel well? take medicine have an injection Do you know what are they? aspirin penicillin Reading Two life-saving medicines 两种挽救生命的药物 What will you find when you read medical article? 1. Words coming from the same stem: Chemical, chemist; 2. Words that are compound words: Heart attack, blood sugar; 3. Words with irregular plural forms: Bacterium, bacteria; Reading strategy：Understanding medical terms 1. What are the two medicines mentioned in the article? 2. When was penicillin first discovered? 3. What award did Fleming, Florey and Chain share? Aspirin and penicillin. Task 1. Ask and answer. In 1928. The Nobel Prize in Medicine. Two life-saving medicines aspirin penicillin the history of aspirin the functions of aspirin the history of penicillin the functions of penicilli