B5U1英语一轮复习.ppt

1、Great Scientists,Book5 Unit1,John Snow was a famous doctor in London. So expert was he _1_ he attended Queen Victoria_2_ her personal physician. But he became inspired when he thought about _3_ (help) ordinary people exposed to cholera. This was the deadly disease of its day. Neither its cause _4_ i

2、ts cure was understood. So many thousands of _5_ (terrify) people died every time there was _6_outbreak. John Snow wanted to face the challenge and solve this problem.,nor,helping,as,an,terrified,that,Unit1 课文语法填空,He knew that cholera would never be controlled _7_its cause was found. In 1854 when ch

3、olera broke _8_, he began to gather information and found the evidence. It seemed that the polluted water was _9_ (blame). John Snow suggested the source of all water supplies _10_ (examine). Finally “King Cholera” was defeated.,until,out,to blame,(should) be examined,Summary: John Snow, a well-know

4、n doctor in London, wanted to solve the problem of cholera. When another cholera broke out in London in 1854, he did scientific research into the cause of it and finally defeated “King Cholera”.,按Esc键退出,返回目录,重点单词,词汇过关,1. vt. n.失败 辨析：defeat，beat & win defeat，beat同义，表示“击败对方”，宾语为参赛者或竞争者，如sb.或a team； wi

5、n则表示“赢得比赛、战争或某些奖赏或荣誉”，宾语为game，match，war, prize等，不能接人。,运用：用defeat、beat或win填空。 They_ us fair and square in the football match. The U.S.A _ the Iraq War but lost the national popularity(国家声望).,defeated/beat,won,句子精析与仿写： 1. So many thousands of terrified people died every time there was an outbreak. 每次霍

6、乱暴发时，就有大批惊恐的老百姓病死。 every time 引导的时间状语从句，充当连词作用。 类似的词组还有 the minute/the year/the moment/the first time/each time/next time/any time/the summer 等。 仿写：. (1) 每次试着去办公室找他，我总是被告知他在开会。 _ _ (2) 我第一次碰到他时，他就给我留下这个印象。 _,Every time I try to visit him in his office, Im told he is in a meeting.,He impressed me tha

7、t way the first time I met him.,句型积累,2. Only if you put the sun there did the movements of the other planets in the sky make sense. 只有当你把太阳放在中心位置上，天空中其他行星的运动才能说得清楚。 only if “只有”。当 only 引导的短语或状语从句放于句首时，句子需要倒装。 if only “但愿；要是就好了”（表达愿望） 1) 只有你亲自去做，你才能获得经验。 Only if you do it by yourself can you gain som

8、e experience. 2) 只有靠大声喊叫和挥手他才能引起注意。 Only by shouting and waving his hands could he be noticed. 3) 要是我知道她的姓名和地址就好了。 If only I knew her name and address!,李先生是一位热心帮助别人的人。有一天，他在报纸上看到一篇报道：在中国西南部的一些贫困乡村，很多儿童缺少暖和的衣服过冬，他们饱受寒冷。于是在一次会议上，他提出一项计划，他们除了要为那些贫困的孩子捐献衣服，还要为他们捐书和文具。他的计划得到了与会者的支持。,Mr Li is a man who is enthusiastic about helping others. One day, he read a report in the newspaper, which says that in some poor villages in the southwest of China, many children lack warm clothes in winter and they are exposed to cold. So at a meeting he put forward a plan that theyll