Unit 2 HEALTH IN CRISIS（课件）-2018年英语同步优化指导（教科版必修2）

Unit 2　HEALTH IN CRISIS 英语　必修2(E) 在现代生活中，社会高速发展，人们的物质生活和精神生活都达到了极高的水平，但健康却成了当下最热门的话题。该如何保持健康呢？请看下文： 英语　必修2(E) In the modern world，“how to keep healthy” becomes one of the most popular topics.But “how to” ？Here I want to give you some advice：I think there are three points you should pay attention to.First，you should have a regular life：go to bed early；get up early.Second，you should have some knowledge of physiology and medicine. 英语　必修2(E) Your heart，liver，spleen，kidneys and lungs are important organs and you should try to prevent viruses and bacteria from harming those organs.Suppose you are ill—what kind of medicine you should take？Does the medicine have any side effects？Or are you allergic to it？You should know the answers to the questions above.Third, don’t think you are healthy.Maybe a tumor is growing now.Don’t think smoking can do nothing bad about your health.Don’t eat food which has gone bad. 英语　必修2(E) Notes词汇积累 1．regular adj.定期的；有规律的　　　　　　　　 2.physiology n．生理学；生理机能 3．liver n．肝脏 4.spleen n．脾脏 5．kidney n．肾脏 6.virus n．病毒 7．bacteria n．细菌 8.allergic adj.对……过敏的；对……极讨厌的 谢谢观看！ $$