河北省唐山市开滦第二中学高中英语 Unit1 Great scientists 第3课时导学案 新人教版必修5 (1).doc

河北省唐山市开滦第二中学高中英语 unit1 great scientists 第3课时导学案 新人教版必修5【学习目标】 learn some new words and expressions.【重点难点】 master important sentence structure【学习内容】reading the whole passage 课前预习step 1. new words review1.expert _ 2.attend _ 3.physician _ 4.expose _ 5.cure _ 6.challenge _ 7.victim _ 8.absorb _ 9.suspect _ 10.blame _11.pollute _ 12.announce _ 课堂学习 step2. fast reading read the text quickly and try to answer the questions1. what happened in 1854?_2. how many people died in 10 days? _3. why is there no death at no. 20 and 21 broad street as well as at no. 8 and 9 cambridge street?_step 3 .retell the passage read the passage again and fill in the blanks:john snow was a well-known _ in london in the _ century. he wanted to find the _ of cholera in order to _ it. in 1854 when a cholera _ out, he began to gather information. he _ on a map where all the dead people had lived and he found that many people who had drunk the dirty water from the _ died. so he decided that the polluted water carried cholera. he suggested that the _ of all water supply be _ . finally, “king cholera” was defeated. 重点句子 1. so many thousands of terrified people died every time there was an outbreak.每次瘟疫爆发，数以千计的人们在恐惧中死去解释 every time可作连词使用，引导时间状语从句，意为“每次，每当”immediately，the moment，directly，instantly等都可以作连词引导时间状语从句，意为“一就”典例1）every time i meet him，i always think of the things happened between us每次见到他，我就想起发生在我们之间的事情。2）immediately he saw the message, he knew he misunderstood his best friend.一见到纸条，他就知道他误会了他最好的朋友。练习 汉译英）每次我去找他，他都在专心看书_）我一见到她就把这本书给了她。_）我一见到他就把这封信给他。_）我一接到你的信就来了。 _2he became interested in two theories that possibly explained how cholera killed people.他对两个可能解释关于霍乱为什么能致人于死地的理论感兴趣解释 1）how 引导的特殊疑问句是宾语从句。2）he became interested in two theories explaining是主句。3）主句是“主系表”结构：become在此处为系动词，意为“变得；成为”，表示的是动态过程，become ill表示“患病；得病”。通常be+形容词意为“病了；病着”，则表示静态。除此之外，常见的系表结构还有：get tired意思是“感觉累，感觉疲惫”；get happy, get angry；get lost(迷路)；get married(结婚)；get used to(习惯于)；get tired(累了)；get dressed(穿好衣服)；get angry(发怒) 。 “turn形容词”，“become形容词”，“keep+形容词”。如：turn white(变白), become fatter and fatter(变得越来越胖), keep open(保持开着) 【归纳拓展】1）在英语中，陈述句、一般疑问句和特殊疑问句都可以在宾语从句中充当宾语，但一定要用陈述语气例如：i dont know what will happen in future.(由特殊疑问词引导)i wonder whether he lives here.（由whether或if引导）he told that he was very sad at that moment.（由that引导，that可以省略）2 the first suggested that cholera multiplied in the air. suggest此处表示“暗示”。suggest用法如下： suggest vt.建议，提议（所接从句用虚拟语气）。 suggest + doing 建议。例如：may i suggest doing it in another way? 我建议换一种方式做这件事如何？ suggest sth. to sb. 向某人提议。例如：they suggested another shop to us. 他们向我们建议了另一家商店。 suggest (to sb.) that-clause (向某人)建议。例如：she suggested that we should have lunch at the new restaurant. 她建议我们在那家新开的餐馆吃午餐。suggest vt.暗示，表明（所接从句不用虚拟语气）。 suggest sth. 暗示、表明。例如：that girls sun-tanned face suggests excellent health.那个姑娘被太阳晒黑了的脸表明她身体非常健康。 suggest + that-clause 暗示、表明。例如：her expression suggested that he had told a lie 她的表情表明撒了慌。 suggest sth. to sb. 使某人想起。例如：an idea suggests itself to me. 我想到一个主意。思维拓展 suggestion, advice, proposal均作“建议”讲，所接同位语从句和表语从句也要用虚拟语气。例如：my suggestion is that we (should) go to the cinema together. 我建议我们一块儿去看电影。my advice is that you (should) stay here for another week.我建议你在这儿再待一个星期。【课后作业与练习】1.课文词汇等填空 in the times of queen victoria, so-called king cholera hit londoners, which often 1 （导致）large numbers of 2 (dead). thanks to john snow, a then well known 3 , this deadly disease finally got controlled. john snow thought 4 most important was to find its 5 . so he began to gather the information, for which he made a map, on which he marked 6 the 7 （受害者）had lived. as a result, he found out that the 8 (污染) water was the cause of cholera and suggested that the source of all water supplies 9 （检查）immediately. finally king cholera 10 (defeat). 2. 语法填空 in the past, there lived a foolish man in a small kingdom called zheng. one day he wanted to buy 11 a pair of new shoes. he measured his feet with a ruler first and wrote down his size. 12 he was in such a hurry to set out 13 he left it at home. when he arrived at 14 shoe shop, he felt in the pocket only 15 (find) that it was not there. so he said apologetically, i have left the measurement at home and dont know the size. ill fetch it in one minute. 16 these words， he hurried off as fast as his legs could carry him. he ran back home, found it and then to the shop again. but still 17 took him quite a while and the shop was already 18 (close) then. he had gone to all this trouble for nothing and did not get his shoes. then someone asked him with 19 (curious), “did you buy the shoes for yourself or someone 20 ?” “ for myself, of course. he answered. then why dont you try the shoes on by yourself?”3. 完形填空lang lang went to a piano school in beijing when he was just eight. “you need 1 ,” his father said. “but if you dont work hard, no fortune will come.”what made him sad was that his piano teacher in beijing didnt like him. as a nine-year-old boy lang lang was badly 2 . he decided that he didnt want to be a 3 any more. for the next two weeks he didnt touch the piano. 4 , his father didnt push, but waited.luckily, the day came when his teacher asked him to play some holiday songs. he didnt want to, but as he placed his fingers on the piano key, he 5 that he could show others that he had talent after all.in the 1994 international young pianists competition, when it was 6 that lang lang had won, he was too 7 to hold back his tears. soon it was clear that he couldnt stay in china foreverhe had to play on the worlds big 8 . in 1997 lang lang 9 again, this time to philadelphia, u. s. there he spent two years practicing. after his 10 performance at chicagos ravinia festival, gigs(特邀演出) in