2014高中英语（牛津译林版必修2，安徽专用）同步课件：unit 1 tales of the unexplained section ⅱ word power（ 2014高考）

Unit 1 Tales of the unexplained Section Word power，Grammar and usage 课件（牛津版必修2，安徽专用）,研读材料，完成下列内容：.熟记重点单词1. n基地，大本营；底部；基础vt.以为基础2 vi.存在3 n想象力4 n人类5 adj.热情的,base,exist,imagination,mankind,enthusiastic,6 n神秘的事或人7 adj.有创造性的8 adj.令人感到害怕的,mystery,creative,frightening,.探究重点短语1send 发射2so 到目前为止3carry 执行，开展4at a 在远处5 travel太空旅行6separate .从中分离7take 起飞；脱掉；(短时内)成功8set (on)踏上,up,far,out,distance,space,from,off,foot,.背诵教材佳句1. he has never met any aliens，he believes they .尽管他根本没见外星人，但他相信确实存在。2Ill it today.我将让人今天完成这事。3After greeting the person，you can introduce yourself and tell the person and why.同那人打过招呼之后，你可作自我介绍并且告诉他你想做的事和原因。,Though,do exist,what you want to do,get,done,1as soon as.一就(教材原句)As soon as he set foot there，he said，Thats one small step for (a) man，one giant leap for mankind. 一踏上月球，他就说：“对于个人来说这是一小步，是全人类的一大步。”(P6),【句法分析】这是一个主从复合句，as soon as引导时间状语从句。As soon as they got to New York，they went to see their teacher.他们一到纽约，就去看他们的老师。As soon as I saw him，I would give him the book.我一看见他，就给他这本书。As soon as he comes here，I will tell him the good news.他一到这儿，我就告诉他这个好消息。考点警示若主句中用一般将来时，在时间和条件状语从句中用一般现在时，如强调现在用现在完成时；若主句中用过去将来时，在时间和条件状语从句中用一般过去时。,【用法归纳】表示“一就”的还有：the moment/minute/time/second/instant从句；immediately/directly/instantly(从句)；No sooner.than.，Hardly.when.；On/Uponn./doing.On hearing this，he jumped.一听到这里，他就跳了起来。At the sight of the tower，they became glad.一看见塔，他们就变得高兴起来。We had hardly sat down to supper when the phone rang. 我们刚坐下用晚餐，电话就响了。,考点警示No sooner.than.，Hardly.when.使用时前面的主句倒装后面的从句不倒装，且主句常用过去完成时。No sooner had they met each other than they talked a lot. 他们彼此一见面就谈了很多。Hardly had she spoken than she regretted it bitterly.话刚出口，她就后悔不迭。考法提示：主句与时间状语从句、条件状语从句的时态一致。时间状语从句中的倒装。On/Upon后的doing形式应用。,【即境活用】 完成句子 如果明天不下雨，我就去北京。 If it tomorrow，I will go to Beijing. 等车停稳了再下车。 get off the bus until it .,doesnt rain,Dont,has stopped,Just use this room for the time being，and well offer you a larger one _ it becomes available.Aas soon as BunlessCas far as Duntil解析本题考查状语从句的连接词(组)。句意为“仅暂时使用此房间，一有稍大的房间，我们就提供给你一个大点儿的”。答案A,I will take you to Paris_you have recovered.Aimmediately BwhenCas Dwhile解析本题考查状语从句的连接词。句意为：“你一恢复健康我就带着你去巴黎”。immediately一就，引导时间状语从句。答案A,2so far到目前为止(教材原句)Photos have been taken and sent back to the Earth，but no evidence of life has been discovered on any of the planets so far.人类已对这些行星拍照并把照片发回地球，但到目前为止还没有发现哪个行星上有生命迹象。(P6),【句法分析】这是由but连接的并列句。The scientist is doing an experiment no one has so far attempted.这位科学家正在做一项迄今为止没人尝试过的实验。I have had no reply from her so far.我至今没有得到她的答复。The bus route goes so far as that，so youll need to take a taxi.公共汽车路线到此为止了，因此你得乘坐出租车。,【用法归纳】so far到目前为止，到一定程度(常与完成时连用)；so far as就范围，就而言。常与完成时连用的词、词组或句型有：since自从；ever since自从；recently近来；lately最近；already已经；yet还；still仍然；up to now到目前为止，by now到现在为止；by the end of到为止，“Itsthe序数词timethat从句”第几次；“in the past/last数词表示时间的名词”在过去的时间里。,【即境活用】完成句子你近来见过约翰吗？ you John recently?我的家庭作业还未完成。I my homework yet.这是我第一次去北京。Its my first time that I Beijing.,Have,seen,havent finished,have been to,The coffee is wonderful ! It doesnt taste like anything I _ until now.Awas having BhaveChave ever had Dhad ever had解析句子强调到现在为止并对现在有影响，用现在完成时态。答案C,He _ several books in English so far.Awrote BwritesChas written Dhad written解析根据时间状语so far“到目前为止”可知，谓语动词用现在完成时。答案C,3enthusiastic adj.热心的，热情的，热烈的(教材原句)My friend Jack is enthusiastic about travelling.我的朋友杰克热衷于旅游。(P8)She was even less enthusiastic about going to Spain.她对去西班牙更是不感兴趣。,【用法归纳】be enthusiastic about/over sth 对有热情be enthusiastic about doing sth 对做有热情enthusiastically adv.热情地enthusiasm n热情，热心enthusiast n热心者，热衷于的人I cant say I share your enthusiasm for the idea.我可不像你那样，对这个想法那样热心。a football enthusiast足球爱好者,【即境活用】 完成句子 他受到了热烈欢迎。 He received an . 你好像对这个想法不太感兴趣。 You dont sound very the idea.,enthusiastic welcome,enthusiastic about,Tom nearly watches football games on TV every day，for he is very _ about playing football.Ainterested BfondCenthusiastic Dliking解析本题考查形容词词义辨析。句意为“汤姆几乎每天都看电视上的足球赛，因为他非常喜欢踢球”。be interested in对感兴趣；be fond of喜欢；be enthusiastic about 热衷于，对感兴趣；like是及物动词且不用于进行时。答案C,4exist vi.(教材原句)Though he has never met any aliens，he believes they do exist.尽管他从来没有遇到过外星人，但他相信外星人的确存在。(P8)(1)存在，实际上有Does life exist on other planets？其他行星上有生命吗？The problem only exists in your head.这个问题不过是你的想象。(2)生活，生存We existed on a diet of rice and very little else.我们的饮食只有米饭，其他东西很少。,【用法归纳】exist in 存在于之中exist on 靠为生There exists/existed.某地有；存在existence n存在；生存in existence 现存的come into existence 产生，出现，开始存在学法点拨exist 是不及物动词，不用于被动语态，也不用于进行时。作“生存”讲时，常与介词on 连用。,【即境活用】 完成句子 The laidoff workers mainly (靠生存) bread and tea. Do you know when the new Marriage Law (开始实施)? (存在，有) a good way to solve the existing problem in geography.,exist on,came into existence,There exists,Mary earned little money a month，so she had to exist only_ fast noodles.Aon BinCby Dwith解析考查短语搭配。句意：玛丽一个月挣的钱很少，因此不得不靠泡面度日。exist on 靠活下去，靠生存；exist in 在中存在(或生存)；exist with 与共存。答案A,The little boy always thinks somewhere _ ghosts and fairies.Aexist Bexit Chave Dpossess解析本题考查动词辨析。句意为“这个小男孩总认为在某个地方存在着鬼怪与神仙”。exist存在；exit退场，出去；have与possess是及动物词表示“有或占有”。答案A,5tired from.因而疲劳(教材原句)Recently：Tired from too much writing!最近：因太多的写作而疲倦！(P9)He was tired from/with riding a horse.他因骑马而疲惫。,【用法归纳】tire vt.使疲劳；使厌烦 vi.厌烦，疲劳tired adj.疲劳的tiring adj.累人的be tired from.因而疲倦(可用with替from)be tired of.厌烦；be tired out累(疲倦)极了,She was tired of hearing about their trip to India.她听腻了他们的印度之行。They are tired of watching this kind of programme.他们厌烦看这种节目。They are tired out.他们累极了。考法提示：各词性及tired和tiring的用法区别。介词搭配用法区别。,【即境活用】 完成句子 如果开车使你疲劳，就乘火车吧。 If ，take the train. 他很容易疲倦，可夜里却睡不好觉。 He ，though he was unable to sleep well at night. 他总是因工作而疲劳。 He always work.,driving tires you,tired easily,is,tired from/with,Every evening after dinner，if not _ from work，I will spend some time walking my dog.Abeing tired BtiringCtired Dto be tired解析本题考查tired的用法。if not tired from work是条件状语从句的省略形式，完整的形式应是：if Im not tired from work。答案C,6get sth done使某事被完成(教材原句)Ill get it done today.我今天要做好这件事。(P11)【句法分析】这是简单句，过去分词done作宾语补足语，说明同宾语it是被动关系。I will get my TV set repaired this afternoon.今天下午我要找人修电视机。Peter got his leg broken while playing football.彼得踢足球时把腿弄伤了。,【用法归纳】“get宾语宾补”结构的用法如下：get sth doing，表示“使开始做某事”，而“have宾语doing”表示“使一直做某事”get sth done，表示“请/让(别)人做某事”，相当于“have宾语done”,get sb to do，表示“让某人做某事”，相当于“have sb do”；get sth done 意思是“让别人做某事”或“使得某事被做”；done 是过去分词作宾补，与have sth done 的用法一样。如：We got/had the machine mended just now.我们刚才请人把机器修好了。The patient is going to get/have his temperature taken.这个病人准备让人(给他)量体温。考法提示：宾语补足语动词形式的确是高频考点。把握准宾语补足语同宾语的逻辑关系，才能作出正确选择。,【即境活用】 用动词的适当形式填空 He raised the picture to make everyone clearly.(see) The girl was made a man she didnt love at all.(marry) Youd better get your own room .(clean) You should get your friend you.(help) Dont get in the rain.(catch) The lecture got us (think),see,to marry,cleaned,to help,caught,thinking,现在完成时和现在完成进行时语法导图(一),(二),知能精解现在完成时和现在完成进行时一、现在完成时,学法点拨现在完成时的“已完成”用法通常与表示瞬间即逝动作的动词连用，不能与表示一段时间的状语连用。He has come back for three weeks.(错误)He came back three weeks ago.(正确)I have joined the army for ten years.(错误)I have been in the army for ten years.(正确)I joined the army ten years ago.(正确),在由in(for，over，during)the past(last，recent)few(two，three，several)days(weeks，months，years)，以及so far，up to the present，up to now，by now等构成的表示时间状语的结构中，也常用现在完成时表示动作的持续。We have achieved great success in the past few years(over the past ten years)在过去的几年(10年)中我们取得了极大的成功。Up to now，I have learned three thousand new words.到现在为止，我已学会了三千个新单词。Perhaps she has made several friends by now.到此时，她很可能已交了几个朋友。,现在完成时也可用在时间或条件从句中，表示将来某个动作发生之前已完成的动作。Ill give my opinion when I have read the book through.看完这本书我会谈谈我的观点。Ill go to the doctor as soon as I have got the work done.工作一完成我就会去看医生。,have(has)been to与have(has)gone to的用法比较两者都表示“去某地”。但have(has)been to的意思是“到过某地(现在此人已返回)”，侧重经历；而have(has)gone to的意思是“已经去了某地(现在此人已经到了那里或正在路途中)”，侧重此人已不在此地。He has been to Dalian(many times)他去过大连(好多次)。He has already gone to Dalian.他已经去大连了。,在“This is (It is)the first(second，.)time that.”句型中,that从句要用现在完成时。在“It is (has been).since.”结构中，主句经常用现在完成时，也可用一般现在时。但since引导的从句要用一般过去时。This is the third time that I have visited the Great Wall.这已经是我第三次来长城了。It has been/is about 2 years since I came to Nankai University.自从我来到南开大学已有两年了。It has been/is a long time since I last came to the town.自从我上次到城里已有很长时间了。,现在完成时较少使用由where 和when引导的疑问句。因为这两种疑问句的询问者关心的是过去发生的事情的地点或事情发生的具体时间。When and where did you buy this computer?你是在何时何地买的这台计算机？I bought it last Sunday at the supermarket.我上星期日在超市买的。Where were you just now？I looked for you everywhere.你刚才在(去)哪儿了？我到处找你。但如果强调这一动作对现在造成的影响或结果，也可用现在完成时。,二、现在完成进行时,考点警示(1)在强调动作还未结束，还要继续下去时，不能用现在完成时，而要用现在完成进行时，以避免被误认为动作已经全部完成。She has been washing clothes for more than two hours，but she hasnt finished them yet.她洗衣服两个多小时了，但还没洗完。,(2)有些动词如do，live，learn，play，rain，snow，stand，study，teach，work，wait等，用于现在完成时，并不表示动作已完成。所以它们即可用于现在完成时，又可用于现在完成进行时。但如果强调动作延续时间的长久或带有感情色彩时，用现在完成进行时更好一些。I have been doing my homework for nearly a whole day，and how tired my eyes are！我做了一整天的作业，我的眼睛好累啊！(强调做作业的时间长)Lily has always been studying hard.莉莉总是努力学习。(含赞许的感情色彩),(3)动作不包含持续意思的动词要用现在完成进行时，表示延续到现在的动作。 He has drawn a picture.他画了一幅画。(动作完成了，他现在不在画画)He has been drawing a picture.他一直在画画。(动作没结束，他还在画画),(4)有些动词不能用于现在完成进行时，但可用于现在完成时。如表示状态的动词：be，have，exist等；表示感情的动词：like，hate，love等；表示感觉的动词：see，hear，know，feel，sound等。考法提示：现在完成时、现在完成进行时在各种语境中的应用。现在完成时与现在完成进行时的区别。同其它时态，特别是同一般过去时的区别。,【典例剖析】典例1In the last few years thousands of films _ all over the world.Ahave produced Bhave been producedCare producing Dare being produced解析考查时态和语态。根据时间状语“In the last few years”可知，句子用现在完成时，再根据film和produce之间是被动关系可知，只有B项符合题意。句意为“在过去的几年里，全世界拍摄了数千部电影”。答案B,典例2I didnt ask for the name list.Why _ on my desk?I put it there just now in case you needed it.Adoes it land Bhas it landedCwill it land Dhad it landed解析考查动词时态。句意：我没有要名单，为什么把它放在我的桌子上？我刚刚放的，以备你不时之需。 由语境可知，名单是过去放的，现在还在桌上，故用现在完成时。答案B,典例3Whatever happens，you should keep on what you _ until youre completely successful.Astart Bhave startedChad started Dstarted解析句意：不管发生什么，你都应该一如既往，直至成功。start开始于过去，所做的动作还没有结束，因此应用现在完成时。答案B,典例4Proper first aid can save a seriously injured person，especially when he or she is bleeding heavily or _ .Ahas poisoned Bwas poisonedChas been poisoned Dis poisoning解析现在完成时表示过去某一动作对现在的影响。“正确使用急救措施”是因为被救者“已经中毒”，故用现在完成时。答案C,典例5Cathy is taking notes of the grammatical rules in class at Sunshine School，where she _ English for a year.Astudies BstudiedCin studying Dhas been studying解析本题考查时态。表示过去开始一直持续到现在的动作常用现在完成时，若强调动作的持续性，则用现在完成进行时，故选D。答案D,典例6I wont tell the student the answer to the math problem until he _ on it for more than an hour.Ahas been working Bwill have workedCwill have been working Dhad worked解析本题考查时态。句意为“直到这个学生做数学题时间超过一个小时了，我才会告诉他题目的答案”。此处实际上是现在完成进行时代替将来完成时，表示到将来某个时间为止，一直持续发生的动作或状态，故选A。答案A,典例7The crazy fans _ patiently for two hours，and they will wait till the movie star arrives.Awere waiting Bhave been waitingChad waited Dwould wait解析本题考查时态。由they will wait till the movie star arrives可知他们一直在等，且还要继续该动作。因而应该用现在完成进行时。答案B,知能精练一、用动词的适当形式填空1Look！How long _ it _ (rain) like this?Three weeks！Its usual here that rain pours without stopping these days of the year.2Isnt it hard to drive downtown to work?Yes，thats why I _ (go) to work by train.3Mr Peter was chosen director of the department store last June and _ (be) in charge ever since.,4She _ (work) on this essay for twenty minutes but she _ (write) only a hundred words.5Have you telephoned the hospital?Yes，a doctor _ (send for)6This is the best dinner that I _ (enjoy)7 _ (see) my dictionary?Yes，I put it in your desk just now.,8When and where to go for the onsalary holiday _ (not decide)yet.9How long _ you _ (employ) at this job?Since 1990.10Hi，Tracy，whats wrong with you?I am tired.I _ (paint) the living room all day.,答案1.has；been raining2.have been going3.has been4has been working；has written5.has been sent for6have enjoyed7.Have you seen8.hasnt been decided/isnt decided9.have；been employed10.have been painting,二、单项填空1The population of Jiangsu_ to more than twice what it was in 1949.The figure is now approaching 74 million.Ahas grown Bhave grownCgrew Dare growing解析本题考查主谓一致和时态。population 是集合名词，可看成一个整体，所以谓语动词用单数形式。答案A,2This is the first time we_ a film in the cinema together as a family.Asee Bhad seen Csaw Dhave seen解析本题考查现在完成时的用法。It/This/That is the first time that.结构中，that 从句要用现在完成时。答案D,3What is the price of petrol these days?Oh，it_ sharply since last month.Ais raised Bhas risenChas arisen Dis increased解析本题考查现在完成时的用法和词义辨析。根据since last month 可知应用现在完成时。rise 是不及物动词，意为“升起，上升，上涨”；raise 是及物动词，意为“举起，升起”；arise 意为“发生；出现，呈现”；increase 意为“增加”。答案B,4Over the past