新课标人教版必修五Book5 Unit1 language points.ppt

Preview：Find the phrases in the passage. 1、身体特征 physical characteristics 2 提出 put forward 3、传染病 infectious diseases 4、科学研究 scientific research 5、得出结论 draw a conclusion 6、分析结果 analyze results 7、感染霍乱的平常人 ordinary people exposed to cholera 8. 致命的疾病 the deadly disease 9 惊恐的人群 terrified people 10面对挑战 face the challenge 11 对……产生兴趣 become interested in 12 被传染的人 the affected person 13 霍乱的起因 the cause of cholera 14 进一步的调查 make further investigations 15 拆掉水泵的把手remove the handle from the pump 16 与…有关联 be linked to 17 有力的证据 supporting evidence 18 死于 die of 19 毫无疑问地 with certainty 20 阻止做… prevent…from… 20 污染的水 polluted water 课内探究： 1 但当他一想到要帮助那些的了霍乱的普通百姓时，他就感到很振奋。 But he became inspired when he thought about helping ordinary people exposed to cholera. exposed to cholera 在句中是过去分词作后置定语,表示被动。意为“感染，患…病 ”，修饰 ordinary people 复习 expose---to--- 别在太阳下晒得太久，你会被晒伤。 Don’t expose yourself to the sun for too long. You’ll get burnt. 不加任何保护，直接暴漏在这些病毒下是非常危险的。 It’s dangerous to be exposed to these viruses without any protection. 2人们既不知道其起因，又不知道它的治疗方法。 Neither its cause nor its cure was understood. neither...nor...既不……，也不，连接句中两个相同成分。 ①我父亲和我都不在那里。 Neither my father nor I was there. ② If Joe’s wife won’t go to the party，______. A．he will either B．neither will he C．he neither will D．either he will cure sb of sth 治愈某人 迄今为止，有没有治疗癌症的有效方法？ Is there a certain cure for cancer yet? 连威士忌也不能消除他的忧虑。 Even whisky couldn’t cure him of his anxieties.