选修 8 unit 2 cloning 单词识记课件
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4从词义角度看whowhomwhichwhenwherewhy用来引导同位语从句是保持原来疑问词的含义它们用来引导定语从句时不具有疑问词的含义从搭配角度看whowhomwhichwhenwherewhy用来引导定语从句时对应性很强如先行词是人引导词用who等而它们引导同位语从句是先行词通常是questionideadoubt等填入适当的连接词并判断是定语从句还是同位语从句1The fact ____ he used to be a thief is known to us 2 We were surprised by the fact ________ she told us 3 The next thing ____ must be done is to make a plan 4 Word came ____ our army had won the battle 5 The president had given an order _____ everyone in the country should prepare for war ____ might last for several years that that which that that that that 6 Weve just heard a warning on the radio _______ a hurricane is likely to come 7 There is no doubt _____ he has told a lie 8 You have no idea ______ anxious I was 9 The coat is in the place _____ you left it 10 Then arose the question about _______ we were to get the machines needed that that how where where Choose the best answer The fact ____ she works hard is well known to us all A that B what C why D which 2 The fact ___ he was successful proves his ability A that B what C which D why 3 The news ___ he was kidnapped surprised us greatly A what B that C why D when 4 His suggestion ___ the meeting be delayed was turned down A which B that C D it A A B B 5 I have no idea ___ he will start A when B that C what D 6 Ive come from the government with a message ___ the meeting wont be held tomorrow A if B that C whether D which 7 The thought ____ he might fail in the exam worried him A when B which C what D that 8 The order ___ the prisoner be set free arrived too late A which B whether C that D what A B D C 9 The nurses are trying their best to reduce the patients fear ____ he would die of the disease A that B as C of which D which 10 He often asked me the question ____ the work was worth doing A whether B where C that D when 11 Information has been put forward ____ more middle school graduates will be admitted into universities A while B that C when D as A A B 12 It is said that more middle school graduates will be admitted into universities this is the information ____ has been put forward A what B that C when D as 13 She heard a terrible noise ____ broughther heart into her mouth A it B which C this D that 14 I cant stand the terrible noise _____ she is crying loudly A it B which C his D that B B D 1 Revise the language points and grammar focus 2 Finish all the exercises 1-4 on page 14 3 Finish all the exercises in Workbook on pages 55-56 Homework 英语学习辅导报出品英语学习辅导报出品英语学习辅导报出品英语学习辅导报出品英语学习辅导报出品英语学习辅导报出品英语学习辅导报出品英语学习辅导报出品英语学习辅导报出品英语学习辅导报出品英语学习辅导报出品英语学习辅导报出品英语学习辅导报出品英语学习辅导报出品Unit 2 Cloning Useful phrases all the time pay off cast down a storm of have a great impact on attain ones ambition raise a question accumulate evidence 一直取得成功偿清使沮丧不愉快一阵对有很大影响实现某人的抱负野心提出问题收集证据1 It happens in plants when gardeners take cuttings from growing plants to make new ones happen vi occur by chance 偶然地发生出现sb happen to do sth happen to sb It happened that Language points 辨析happen occur take place与come about 四词都有发生之意happen 是一般用语词义较广强调事情发生的偶然性occur 用法较正式既可以指自然发生也可以指有意安排take place 一般指有计划按事先安排进行的含义come about 往往注重事情发生的原因常与how 连用注以上四组词均为不及物动词无被动语态 1 When did the explosion _______ 2 Important elections will _______ this fall 3 The concert will ___________ next Sunday 4 How did the quarrel ___________ occur take place come about happen Use the above words to fill the following blanks 2 It also happens in animals when twins identical in sex and appearance are produced from the same original egg It 指代上文的cloning identical in sex and appearance 是形容词短语作后置定语修饰twins identicaladj 同一的一模一样的She wore the identical dress on both occasions The two words are identical in meaningHis hat is identical to with mine 1 这两种样式几乎完全相同These two designs are almost identical 2 我的意见和他的相同My opinion is identical with his 3 我们双方对应当怎么办的看法是一致的We are identical in our views of what should be done 4 这是我们去年住过的那家旅馆This is the identical hotel that we stayed in last year Translate the following sentences 3 But at last the determination and patience of the scientists paid off pay off取得成功偿清Did his plan pay offIt took them three years to pay off the debt4 The nucleus of this cell contains all the genes needed to produce a new sheep needed to produce a new sheep 为过去分词短语作后置定语修饰前面的名词genes contain v 饱含容纳克制This book contains all the information you need Try to contain your anger 辨析contain 与include contain 包含含有侧重于包含的内容或成分里面装有include 包括侧重范围或整体1 Whisky ________ a large percentage of alcohol 2 The book _________ forty maps ________ three of Great Britain contains contains including5 The nucleus from sheep B and the egg cell from sheep A are joined using electricity using electricity 为现在分词短语作方式状语Hearing the news they all jumped with joy Hearing the footstep below he rose and went to the top of the stairs 辨析take part in join join in 与attend take part in 指参加某项活动并以积极的态度在所参加的活动中起作用join 加入团体或组织join in 指参加活动和游戏join sb in sth 和某人一起做某事attend 参加会议听演讲听音乐参加婚礼6 Cloning scientists were cast down to find that Dollys illnesses were more appropriate to a much older animal cast down 使沮丧垂下Dont let yourself be cast down by a small failure in the experiment She was much cast down at the moment She cast down her eyes shyly cast away 丢弃cast off 放弃丢弃cast out 赶走be appropriate to 适合于与相称be suitable for a particular person condition occasion or place fitting 翻译下列句子用appropriate 1 用与你的题目相称的题材写Write in a style appropriate to your subject 2 他的便服不适宜在这样正式的场合穿His casual clothes were not appropriate for such a formal occasion 5in favor of 赞成有利于比分是80比78客队获胜The score was 80 to 78 in favour of the guest team 今天的兑换率对我们有利The exchange rate is in our favour today in favour of 赞成支持与against相对7 On the other hand Dollys appearance raised a storm of objections and had a great impact on the media and public imagination raise 在此是唤起引起使出现之意bring about 他的缺席引起人们对他安全的担心His absence raised fears about his safety 用动物作科学试验引起了一些棘手的道德问题ethical questions The use of animals in scientific tests raises some difficult ethical questions a storm of 常常指感情猛然爆发或强烈表现例如一阵猛烈的抗议 a storm of protest 一阵弹雨箭雨 a storm of bulletsarrows 一阵暴风雨般的<a name=baidusnap0></a>掌声</B>欢呼声 a storm of applausecheers 一阵辱骂抨击 a storm of abusecriticism havemake a strong great impact on对有或产生巨大影响翻译这场反对吸烟的运动对年轻人有极大的影响Theanti-smoking campaign has had quite an impact on young people 这本书对读者产生了巨大的影响This book made a great impact on its readers 8 Some began to reform their legal systems and forbade research into human cloning forbid 禁止不准后面可以有三种搭配forbid ①名词代词或动名词作宾语②不定式的复合结构作宾语③双宾语用forbid 翻译如下句子 1 法律禁止销售香烟给年龄不满16岁的人The law forbids the sale of cigarette to people under the age of 16 2 法律禁止在此处进行修建The law forbids building on this land 3 大多数父母都禁止自己的孩子吸烟Most parents forbid their children to smoke 4 他的父母不准他喝酒His parents forbad him to drink wine His parents forbad him wine 9 but other countries like China and the UK continued to accumulate evidence of the abundant medical aid that cloning could provide 1accumulate 有收集堆集积累的意思to gather or pile 强调经过一段比较长的时间由少及多的积累使用范围较广似乎凡是在数量方面的增长都可以表示它既可作为及物动词也可作为不及物动词那家公司几年内积累了大量的财富The company has accumulated great wealth within a few years Discovering useful structures ---Revise the Appositive Appositive 同位语可以用单词或短语表示也可以用从句表示位于所修饰的名词之后起进一步说明或解释的作用如Tom gave his friend John a book.This is Mr Black director of our hospital.The question what to do next hasnt been considered.Appositive Clause 一在复合句中用作同位语的从句叫同位语从句它一般跟在某些名词后面用以说明该名词表示的具体内容如I heard the news that our team had won.我听到了我们队获胜的消息I had no idea that you were here.我不知道你在这里二可以跟同位语从句的名词通常有newsideafactpromisequestiondoubtthoughthopemessagesuggestionword消息possibility等如Ive come from Mr Wang with a message that he wont be able to see you this afternoon.我从王先生那里来他让我告诉你他今天下午不能来看你了三英语中引导同位语从句的词通有连词thatwhether连接副词how when where等如l have no idea when he will be back.我不知道他什么时候回来He must answer the question whether he agrees to it or not 他必须回答他是否同意这样一个问题四有时同位语从句可以不紧跟在说明的名词后面而被别的词隔开如Several years laterword came that Napoleon himself was coming to inspect them.几年以后有消息传来说拿破仑要亲自视察他们The thought came to him that maybe the enemy had fled the city.他突然想起可能敌人已经逃出城了五同位语从句与定语从句的区别1同位语从句与前面的名词是同位关系即说明它前面名词的内容而定语从句与前面的名词是修饰与被修饰关系即限定它前面的名词范围或补充一些情况如The news that l have passed the exam is true.同位语从句即从句所表达的意思就是前面名词的内容The news that he told me just now is true 定语从句从句对前面名词起修饰限制作用即他告诉我的那个消息而不是别的消息2引导同位语从句的that是连词在从句中不充当任何成份而引导定语从句的that是关系代词除起连接作用外还在从句中充当主语宾语或表语等如The idea that computers can recognize human voices surprises many people that在从句中不充当任何成份The idea that he gave surprised many people.that在从句中作gave的宾语3whetherwhathow可以用来引导同位语从句而它们不能用来引导定语从句英语学习辅导报出品英语学习辅导报出品。