高中英语 Unit3 UndertheseaPartⅠ Warmingup,Pre-reading,Reading,Comprehending课件 新人教版选修7 课件.ppt

Unit 3,Under the sea,Part,Warming up,Pre,reading,Reading,Comprehending,课前预习识记,(,学生用书,P,41,),.,识记单词,1,a_n,.a short,interesting or amusing story about a real person or event,答案：,anecdote,2,p_n,.short stop or wait,答案：,pause,3,t_n,.long instrument with special glass that makes distant things look bigger and nearer,答案：,telescope,4,l_n,.one of the two soft front edges of the mouth,答案：,lip,5,t_n,.the activity of working well together as a team,答案：,teamwork,.,选词填空,witness,abandon,annual,accommodation,drag,flee,depth,opposite,urge,yell,1,He killed his enemy and _ the country.,答案：,fled,2,The,curel,man _ his wife and children.,答案：,abandoned,3,When my old friend _ me to accept a cigarette,it was more than I could bear.,答案：,urged,4,An _ sports meeting is held in our school and every one is a success.,答案：,annual,5,The street cleaner was the _ of the whole accident at 2:00 this afternoon.,答案：,witness,6They found the boy in the _ of the forest.,答案：,depths,7,I managed to _ myself out of bed.,答案：,drag,8,Hotel _ is enough for the touring party.,答案：,accommodation,9,Tom gave a _ of delight when he heard that he had passed the exam.,答案：,yell,10,There is a garden on the _ side of the street.,答案：,opposite,重点词语解读,(,学生用书,P,41,),1.annual,(1)adj.,每年的，年度的，一年一次的,Her annual income is about$75,000.,她的年收入大约是,75,000,美元。,They have docked us of two days of our annual leave.,他们已经从我们的年假里扣除了两天。,(2)n.,一年生的植物；年鉴，年刊,Many garden plants are annuals.,许多园林植物都是一年生的植物。,The annuals of the society have been published.,社会年刊已经出版了。,2,witness,(1)vt.,目击；说明；表明；作证,The year 2008 witnessed the Olympics opening in Beijing.,2008,年见证了奥运会在北京召开。,We are witnessing the most important scientific development of the century.,我们亲眼见到本世纪最重要的科学发展。,No one could witness that he was present.,没人证明他在场。,(2)n.,目击者，证人；证据，证明,There was no witness at the scene of the accident.,那场事故现场没有目击者。,A receipt is the witness that the bill has been paid.,收据是付过钱的证据。,The old man gave witness on behalf of an accused person.,那位老人为被告作证。,拓展：,be a witness to,是,的目击者,in witness of,为,作证,bear witness to,/of,做,的证人,/,证据,star witness,主要证人,give witness on behalf of,替,作证,3accommodation n.,住所；住宿,The price for the holiday includes accommodation.,度假费用包括住宿费。,Hotel accommodation was scarce during the Olympic Games.,奥运会期间，旅馆房间很难找。,We can provide accommodation for six people at a push.,如果情况紧急，我们可以为,6,个人提供住处。,Universities have to provide accommodations for first,year students.,大学不得不为一年级的学生提供膳宿。,注意：在英国英语中,accommodation,表,“,住处,”,是不可数名词，但在美国英语中表,“,住宿,”,时用,accommodations,。,Accommodation is expensive in this city.,这个城市住房昂贵。,This hospital has accommodations for 400 patients.,这个医院有,400,个床位。,拓展：,make accommodations for,为,提供膳宿,4,shore n.,岸；海滨,He rented a house on the,shore(s,)of Lake Geneva.,他在日内瓦湖畔租了一个房子。,Then she swam to the shore after swimming in the sea the whole night.,在海里度过整整一夜，她才游到海岸。,辨析：,shore,，,beach,，,coast,与,seaside,(1)shore,表,“,岸,”,的最常用字。,(2)beach,尤指涨潮时有水退潮时无水的部分。,(3)coast,沿着大海,(ocean),的海岸。,(4)seaside,指作为游憩地的范围广阔的海滨。,5,opposite,(1)n.,相反的人或物，对立面,I thought she would be small and pretty but shes the complete opposite.,我原以为她娇小漂亮，但是她恰恰相反。,Light is the opposite of heavy.,轻是重的反义词。,(2)adj.,相反的；对面的；完全不同的,I could see smoke coming from the windows of the house opposite.,我可以看见烟从对面的窗户里冒出来。,The opposite approach is to use a bilingual dictionary.,另一种截然不同的方法就是使用一部双语词典They sat at opposite ends of the table.,他们坐在桌子相对的两端。,(3)adv.,在对面,There is a couple living opposite.,一对夫妇住在对面。,The woman sitting opposite is a detective.,坐在对面的那个女的是个侦探。,(4)prep.,与,相对，在,对面,I sat opposite him during the meal.,吃饭的时候我坐在他的对面。,The bank is opposite the supermarket.,那家银行在超市对面。,6,yell,(1)v.叫喊,yell at,冲,大喊,yell out,大声喊叫,The spectators yelled and cheered.,观众又是喊叫，又是欢呼。,Dont yell at me like that,！别那样朝我嚷嚷！,(2)n.,叫喊,let out/give a yell,大喊一声,a yell of delight,/surprise,因高兴,/,吃惊而喊叫,Frank let out a yell and jumped away.,弗兰克大叫一声跳开了。,He gave a yell of delight as the election results came out.,选举结果出来后，他高兴得大喊了一声。,7,flee vi.,逃避；逃跑,vt,.,逃离,The mists were fleeing before the rising sun.,太阳慢慢升起，薄雾渐渐消失。,During the civil war thousands of people fled the country.,在内战期间成千上万的人逃离了这个国家。,辨析：,flee,，,escape,与,run away,(1)flee,侧重指逃走的急速和仓猝。,(2)escape,表示,“,逃脱；逃离；仓皇而逃,”,。,(3)run away,则仅仅指逃跑的行为，有时可以和,escape,互相替用。,The enemy were defeated and fled in disorder.,敌人被击败后四处逃窜。,Two of the prisoners have escaped from the prison.,两名犯人越狱逃跑了。,The boy ran away from home and never returned.,小孩子从家里跑出后，一直没有回来。,8,drag vi.,拖；拉；扯,She always drags behind.,她总是在后面吃力地跟着。,Your coats dragging in the mud.,你的大衣拖到泥里了。,拓展：,drag,可用作及物动词：,The protesters were dragged away by the police.,抗议者被警察拖走了。,drag sb.into doing,sth,.,硬拉某人参加某项活动,drag,sth,.in/into,sth,.,在谈话中扯进不相关的事,drag sb.down,使某人感到沮丧,drag,sth,.out,使某事物不必要地拖延,辨析：,pull,draw,与,drag,三个词都可以表示,“,拉,”,。,(1)pull,是普通用语，仅指用力，但不强调力的大小，与,push,相对。,Pull the door open.Dont push it.,把门拉开，别推。2)draw,比,pull,正式，常用于比喻中，表示,“,吸引,(,注意力等,),”,；,draw,表示,“,拉,”,时，所用的力气没有,drag,用的力气大。,He drew the curtains.,他拉上了窗帘。,(3)drag,指拖笨重的、阻力很大的东西。,The little boy is dragging a heavy bag of rice.,这小男孩正在费力地拖一大袋米。,9,depth n,深，深度；,(,感情等,),真诚,the depth of the well/mine,井,/,矿井的深度,the depth of her love,她爱情的真挚,The person has great depth.,这人很有内涵。,The networks news coverage lacks depth.,网络上的新闻报道缺乏深度。,The pond is no more than a,metre,in depth.,这个池塘最多,1,米深。,拓展：,deep(adj.),depth(n.),deepen(v,.),high(adj.),height(n.),heighten(v,.),wide(adj.),width(n.),widen(v,.),long(adj.),length(n.),lengthen(v,.),strong(adj.),strength(n.),strengthen(v,.),10,urge,(1)vt.,催促；极力主张,She urged him to stay.,我力劝他留下。,The situation is dangerous,but the UN is urging caution.,局势岌岌可危，但联合国力主谨慎行事。,(2)n.,强烈的欲望，冲动,Suddenly she had an urge to be with her son.,突然她很想与她儿子在一起。,注意：,urge,后面的宾语从句通常用虚拟语气的形式，即,“,(should,),动词原形,“,。,He urged that we(should)go at once.,他催促我们,(,应当,),马上走。,11,abandon,vt,.,放弃；离弃；丢弃；戒除；中止,Lu,Xun,abandoned medicine for literature.,鲁迅弃医从文。,They had to abandon the match because of the rain.,因为下雨，他们只好中止比赛。,The captain ordered the sailors to abandon the ship,，,but he decided to sink with it.,船长下令水手们弃船，但他决定自己与船一起下沉。,拓展：,(1)abandon oneself to,沉溺于,Dont abandon yourself to this kind of pleasure.,别沉溺于这种享乐中。,He abandoned himself to despair.,他陷入了绝望中。,(2)abandoned adj.,被遗弃的，废弃的,From the window of the train,，,I saw several abandoned houses.,透过列车的车窗，我看见一些废弃的房屋。,辨析：,abandon,，,desert,，,give up,与,leave,(1)abandon,指完全，最终和永久的放弃。,(2)desert,强调故意逃避应尽的义务和职责，违背誓言，含有非难或指责之意。,(3)give up,为常用词组，常用于口语中，与,abandon,同义。,(4)leave,强调,“,离开,(,某地,),”,或,“,留下,(,某物,),”,。,12,help(.)out,帮助,(,某人,),摆脱困境或危难,I still remember the days when they help me out a lot.,我仍然记得他们帮我很多忙的日子。,She often helps mother out by looking after her little brother.,她经常帮助妈妈照看她的小弟弟。,He turned to his relatives for help when he couldnt support his family.,当他不能支撑家庭时，他求助于亲戚。,拓展：,be of help to sb.,对某人有帮助,cannot help(doing),不禁；忍不住；不得不,cannot help but,不能不；不得不,cannot help oneself,情不自禁；不能自制,come to,sbs,help,赶来帮助某人,more than one can help(,用于否定句,),过分；太多,help sb.out,帮助某人解决困难,/,做某事,help sb.over,帮某人越过,/,渡过,help oneself to(,口,),随意取用；擅自取用；私自占有,疑难句式分析,(,学生用书,P,44,),1.It was a time when the killer whales,，,or,“,killers,”,as they were then called,helped the whalers catch the baleen whales that were on their annual migration.(P19),那个时期，虎鲸,(,当时被称为,“,杀手,”,),帮助捕鲸人在每年须鲸迁徙时捕捉须鲸。,该句是复合句。,when,引导定语从句修饰,time,；在,when,引导的定语从句中，主语是,the killer whales,，谓语动词是,helped,；,help,后接动词原形,catch,作宾补；,that,引导的定语从句修饰,the baleen whales,。,2,On the afternoon I arrived at the station,，,as I was sorting out my accommodation,，,I heard a loud noise coming from the bay.(P20),在我到达捕鲸站的那个下午，在整理床铺的时候，听到从海湾那边传来一声巨响。,该句是复合句。介词短语,on the afternoon,作时间状语，且后接定语从句,I arrived at the station,；,as,引导了时间状语从句，主句中谓语动词,hear,后接宾语,a loud noise,和作宾补的现在分词短语,coming from the bay,。,3,We ran down to the shore in time to see an enormous animal opposite us throwing itself out of the water and then crashing down again.(P20),我们及时赶到岸边，看到在我们对面的一个庞大的动物猛力跃出水面，然后又坠落到水里。,本句中，不定式,to see.,作结果状语，而,see,后又接了两个并列的现在分词短语,throwing.,和,crashing.,作宾补。,4,I had already heard that George didnt like being kept waiting,，,so even though I didnt have the right clothes on,I grabbed my boots and raced after him.(P20),我早就听说乔治不喜欢被留守，所以尽管我还没来得及把衣服穿好，也不得不抓起我的靴子跟着他跑出去。1),该句是一个并列复合句，,so,连接两个并列的句子，后一分句是一主从复合句。,(2)even though/if,“,即使；纵然；尽管,”,是从属连词，连接让步状语从句。,Even if I have to walk all the way,，,Ill get there.,即使我得一路走着去，我也要走到那里。,Even though it was raining,，,we had to go out.,尽管那时正下着雨，我们还是得外出。,5,A few minutes later,，,there was no Tom,，,so George started beating the water with his oar and there was Tom,，,circling back to the boat,，,leading us to the hunt again.(P20),几分钟之后，汤姆不见了，于是乔治开始用桨拍打水面。汤姆出现了，转回到船边，又领着我们前往捕猎处。,该句是复合句。在,so,引导的结果状语从句中，由,and,连接了两个并列的句子，在,and,后的句子中又含有两个现在分词短语,circling.,和,leading.,作状语。,6,It took over half an hour to get the boat back to James,，,and when we approached him,，,I saw James being held up in the water by Old Tom.(P21),我们花了半个多小时才使船回到詹姆斯身边，当我们靠近他时，我发现他在水里正被老汤姆举起。,It took over.Old Tom.,是个复合句，,and,连接了两个并列的句子；第一个句子,it,作形式主语，真正的主语是不定式短语,to get the boat back to James,；在第二个句子中含有,when,引导的时间状语从句。,(1),这是一个,It takes(sb.)some time/,sth.to,do,sth,.,的固定句式，,take,意为,“,花费、需要,”,，,take,前也可用具体名词作主语。,It takes Tom three hours to do his homework every day.,汤姆每天要用,3,个小时的时间做作业。,拓展：,It takes sb.to do,sth,.,做某事需要花费某人,(,的时间、精力等,),It costs,sb.some,money to do,sth,.,做某事需花费某人多少钱,sb.spends,some money/,time(in,)doing,sth,.,某人花费时间,/,金钱做某事,sth.costs,sb.some,money,某物花费了某人多少钱,sth.costs,some money,某物价值多少,sb.pays,some money for,sth,.,某人为某物付多少钱,sb.buys,sth.for,some money,某人花多少钱买某物,(2)being held up in the water by Old Tom,在句中作,James,的补足语，是,see,sb.being,done,结构。,As we drew closer,，,I could see a whale being attacked by a pack of about six other killers.,当我们接近时，我看见一头鲸鱼正被六头虎鲸围攻。,课后双基训练,(,学生用书,P,45,),.,单词拼写,1,The boy d_ from the bridge into the river to save the drowning girl.,答案：,dived,2,Its so terrible,today.I,w_ a car crash in the street just now.,答案：,witnessed,3,The cruel parents,a_the,baby with disability.,答案：,abandoned,4,In the flood we could hear themy_here,and there.,答案：,yell,5,When I opened the door of my house,，,I seemed to see a man f_ from the window.,答案：,fleeing,6,Please u_ him to finish his task as soon as possible.,答案：,urge,7,The car broke down on my way home.I had to have it,d_by,the other car to the garage.,答案：,dragged,8,He always wins an award in,a_speech,contest.,答案：,annual,9,As I was sorting out my_(,住所,),，,I heard a huge noise coming from the bay.,答案：,accommodation,10,Do you know about the _(,关系,)between the humans and the sea?,答案：,relationship,.,同义句转换,1,I continued working,，,in the meantime,，,he went out shopping.,I continued working,，,_,，,he went out shopping.,答案：,meanwhile,2,Tom usually spends three hours doing his homework.,It _ _ three hours _ _ his homework.,答案：,usually takes Tom to do,3,I saw that Tom was crossing the street.,I saw Tom _ _ _.,答案：,crossing the street,4,I helped my mother with housework.,I helped my mother_ _ _.,答案：,to do housework,5,To master a foreign language is not easy.,_ _ _ _ to master a foreign language.,答案：,It is not easy,.,单项填空,1,I thought the medicine would make him sleep,but it had the _ effect.,A,better,B,effective,C,opposite D,basic,答案与解析：,C,从,but,来判断，可知这药没有使他入睡。句意：我原以为这药能使他睡着，但是结果相反。,2,_will you send to work with me?,You can take _you think is best to get along with you.,A,Whom;whomever,B,Who;whomever,C,Who;whoever,D,Whom;who,答案与解析：,C,本题考查疑问词的格式和双重疑问句的知识，上句中疑问词作,send,的宾语，可用,who,或,whom,，而下一句则要注意选词的双重作用，该词既要作连词，又得在从句中作主语，还要表示,“,无论谁,”,之意，要含有,anyone who,的意思，因此，不能选,D,项，,C,项中,whoever,相当于,anyone who,。,3,The policeman,who had _ many dangers,lost his life for his career when carrying out his task.,A,interviewed B,leaped,C,witnessed D,harnessed,答案与解析：,C,句意：那位警察，曾经多次亲临险境，最终在执行任务时为事业献出了生命。,witness,“,目睹，见证,”,。,interview,“,面试；采访,”,；,leap,“,跳，跳过,”,；,harness,“,治理，控制,”,。由句意可知正确答案为,C,项。,4,The new tourist hotel will have _for more than one thousand people.,A,convenience B,accommodations,C,capability D,capacities,答案与解析：,B,句意：这家新建成的旅游宾馆可为一千多人提供膳宿。,convenience,“,方便,”,；,capability,“,能力,”,；,capacity,“,容量，能力,”,。,5,Although I left home later than Mary,，,I arrived at the party _her.,A,in front of B,prior to,C,preceding D,ahead of,答案与解析：,D,句意：虽然我比马莉从家动身晚，但是我比她提前到达晚会。,in front of,指位置上在前；,prior to,指时间、顺序在前；,preceding,为形容词，在前的，先前的；,ahead of(,时间性的,),在,之前。,6,This is a difficult problem,，,_ it is very interesting.,A,on other hand B,at the same time,C,in the meantime D,at all times,答案与解析B,本题考查短语辨析，从题目前后的意思来分析有转折的含义，而,C,项意为,“,在,期间,”,，,D,项意为,“,无论何时,”,都不符合题意，,A,项有较强的干扰性，但是其正确表达形式应为,on the other hand,。,7,During the Civil War thousands of people _ the country.,A,fled B,escaped,C,ran away D,got away,答案与解析：,A,不难看出空白处要填入表示,“,逃离,”,意义的词语，在所给选项中,A,项可用作及物动词，,B,、,C,、,D,三项后均应加上介词,from,才对。,8,Why must you _when we are having a heated discussion about our travel plan?,A,drag him behind B,drag this subject in,C,drag him D,drag on,答案与解析：,B,本题是一个理解句子和词组意义的题，几个选项似乎都可以填入句中，但仔细分析就可以看出,B,项最佳，即最能与句意相符。句意：当我们正热烈讨论旅行计划时，你为什么要把这个话题扯进来呢？,9,Walking in the forest,he felt_ by the world.,A,abandoning B,abandoned,C,to abandon D,abandonment,答案与解析：,B,很显然句意含有,“,他感到被抛弃,”,的意思，故应选择表示被动含义的过去分词。,10,My little brother was obviously in some kind of trouble,but I really didnt know how to _.,A,figure him out B,sort him out,C,help him out D,take him out,答案与解析：,C,句意：我小弟弟很明显有了某种麻烦，可我却真的不知如何帮他。,help sb.out,“,帮助某人解决困难,figure sb.out,“,弄明白，看透，理解某人,”,；,sort sb.out,“,妥善处理；加以分类,”,；,take sb.out,“,带某人出去,”,故答案应为,C,项。,.,完形填空,I always remembered the first time I took part in an English composition,competition.,“,Right,!Dean would be the_,1,_of our class to participate in the English composition competition,，,”,my classmates,said.(Applauding,),I was too_,2,_to speak when I heard what my classmates said.In order not to_,3,_short of my classmates_,4,_,，,I trained myself very hard for the hope of being the_,5,_of the competition,，,which would take place a month later.I_,6,_a lot of vocabulary,sentence structures and_7,_rules and read many good or famous articles.Not having_,8,_pretty well,the day came.Every candidate(,参赛者,)_,9,_me looked so well,prepared and_,10,_.,“Only 1.5 hours.Start.”a supervisor(,监考人,)suddenly said.Seeing the_,11,_“What do most teenagers concern nowadays,？,”,I was nervous and got _,12,_ block.Whats worse,other candidates had begun writing.Moments later,I_,13,_myself,took a deep breath,and began brainstorming ideas_,14,_the topic.I quickly wrote down the composition structure,central theme,and_,15,_necessary elements.As the finishing time was_,16,_,，,I tried my best to speed up my writing.Unfortunately,，,_,17,_my failure of time management,I left my composition incomplete.My final draft looked like a robot_,18,_legs were broken,.,The result came out two weeks later.To my surprise,I got the second prize!All my classmates cheered for,me.This,encouraged me a lot._,19,_ I was not the first prize winner,I could still _,20,_the scent of pride and happiness spreading around me.,1.A.player,B.choice,C.representative D.person,答案与解析：,C,作者参加英语写作竞赛，是代表全班参加的，用,representative,表示,“,代表,”,。,2.A.proud B.delighted,C.nervous D.surprised,答案与解析：,D,由于没有想到会有这种情况，所以作者,“,吃惊,”,得说不出话。,3.A.get B.be,C.