高考英语一轮复习 Unit3 Under the sea词汇课件 新人教版选修7 课件.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,请根据下面的提示，以“南极洲,Antarctica”,为题写一篇短文,(,词数：,100,词左右,),。,1.,南极洲在地球的最南端,(extreme south),；,2.,它的面积大约,14,万平方公里；,3.,它是世界上最寒冷的地方，常年有冰雪覆盖；,4.,它的自然资源有企鹅,(penguin),、鲸,(whale),、铁、煤等；,5.,目前还只有一些科学工作者在那里。,范文背诵,Antarctica,Antarctica,which is the coldest continent in the world,lies in the extreme south of the earth.It has an area of about 140,，,000 square kilometers.It is covered with cold thick ice and deep snow all year long,But it is a very rich continent,It has many well-known animals such as penguins,whales and it is,also rich in mineral resources including ironcoal and so on,Up to,now only some visiting scientists live there,Maybe one day lots of,households will live there.,句型背诵,Antarctica,which is the coldest continent in the world,lies in the extreme south of the earth.,It is covered with cold thick ice and deep snow all year long.,Up to now only some visiting scientists live there,1.,_,adj.,每年的；按年度计算的；,n.,年刊；年鉴,_,adv.,年度地；每年地,2.,_,n,.,住所；住宿,_,v.,能容纳；能供留宿,3.,_,prep.,在,对面；,adj.,相对的；相反的,_,n.,反对，敌对；抵抗,_,adv.,相反地,4.,_,n,.,深（度）；深处,_,adj.,深的；深刻的,_,adv.,深深地；强烈地；非常地,5.,_,vt,.,催促；极力主张；驱策,_,n,.,紧急；迫切,_,adj.,急迫的，迫切的，紧急的,6.,_,vt,.,放弃；抛弃；遗弃,_,adj.,放纵的；堕落的,_,n放弃,7.,_,n.,关系；血缘关系；交往,_,n.,关系；关联,_,adj.,比较上的；相对的,8.,_,n.,保护；保存,_,v.,保存；保护,_,adj.,保守的；保守主义的,句型背诵,It is said that slightly more than 50%,9._,vt,.,思考；映射；反射,;,vi.,思考,_,n.,反射；回响,_,adj.,反射的；反省的,10._,adj.,意识到的；知道的,_,n.,觉察；自觉，觉悟,11._,adj.,好的；整齐的；匀称的,_,adv.,整洁地；干净地,12._,adj.,狭窄的；有限的；狭隘的,_,adv.,仅仅；勉强地,答案：,1annual;annually2.accommodation;accommodate,3.opposite;opposition;oppositely4.depth;deep;deeply,5.urge;urgency;urgent6.abandon;abandoned;abandonment,7.relationship;relation;relative,8.conservation;conserve;conservative,9.reflect;reflection;reflective10.aware;awareness,11.neat;neatly12.narrow;narrowly,1.,_,the sea,海底世界,2.,_,the internet,在网上,3.sort,_,分类,4.yell,_,大声喊出,5.ahead,_,在,前面,6.have.,_,穿,衣服,7.lead,sb,.,_,引领某人到,8.draw,_,靠近,9.a pack,_,一包,10.,_,that moment,正在那时,11.aim,_,瞄准,12.let.,_,让,离开,13.bring,_,收回；引进,14.take,_,继承；接管；占据,15.help,（,.,）,_,帮助（某人）摆脱困境或危难,16.upside_,上下翻转,答案：,1.under 2.on 3.out 4out 5.of 6.on 7.to,8.closer 9.of 10.at 11.at 12.go 13.in 14.over,15.out16.down,1.I _ _ heard that George didnt like being kept waiting,_ _ _ I didnt have the right clothes on,I raced after him.,我以前就听说过，乔治不喜欢等人，所以尽管我还没有穿上合适的衣服，就跟在他后面跑起来。,2._ Jamess_,I_ _ he was terrified of being abandoned by us.,从詹姆斯的脸上我能看出他非常恐慌，生怕被我们遗弃。,答案：,1.had already;so even though2.From;face;could see,1.witness,vt,.,当场见到；目击,n,.,目击者；证人；证据,I witnessed an accident on my way home yesterday.,昨天我在回家的路上目击到一场事故。,He witnessed to having seen the man enter the room.,他作证说他看到那个人进入房间。,The police found the witness to the murder case.,警察找到了这件谋杀案的证据。,The old man witnessed for,（,=gave witness to,）,an accused person.,那位老人为被告作证。,用法点拨：,witness,作名词时当表示“某人某事的证据或证人”时，该所,属关系用介词,to,不用,of,。类似于,the key to,question,，即：,a witness to,sb./sth,.,当表示“为,作证,;,证明,”,时，,用,bear/give witness to.,上述,to,均为介词。,witness,作动词时表示“为,作证”时，用,witness for.,表示“作证证明发生了时，,用,witness to,sth,./doing,sth,.,【,速记名片,】,一石四鸟之句,The witness(,目击者,)who witnessed,（目击）,the accident bore witness,（作证）,to the police and promised to be a witness,（证人）,to the accident.,目击了这场事故的目击者向警察提供证据并答应做证人。,【即学即练】,完成句子,我们聚集在一起见证历史，观看教师克里斯塔,麦考利夫历史性的飞行。,We all came _ _ history and watch the historic flight of teacher Christa McAuliffe.,他作证证明看到那个男人进入这个建筑物。,He_ _ having seen the man enter the building.,在世无朋友,死后无证人。,Life without a friend is death_ _ _.,答案：,to,witnesswitnessed,towithout,a witness,2.urge,vt,.,催促；极力主张；驱策,【,联想拓展,】,urgency,n.,紧急；迫切；急迫,urgent,adj.,紧急的；急迫的,;,执拗的,We Chinese people have persistently urged the equality of nations big or small.,我们中国人民一贯坚决主张国无大小应一律平等。,Mother urged me not to tell you anything about it,妈妈要求我什么也不要对你说。,常用结构：,urge,sb,.on,sth,.=urge on,sb,.,sth,.,力劝,/,催促某人做某事,urge,sb,.to do,sth,.=urge,sb,.into doing,sth,.,激励,/,怂恿某人做某事,have an urge to do,sth,.,迫切要求做某事,urge that.=It is urged that.,极力主张（用虚拟语气，即,should+,动词原形）,【,即学即练,】,完成句子,他们怂恿我吃那种奇怪的食物。,They_ me _ eat the strange food.,他挥挥手似乎在鼓励我们前进。,He waved his hand as if_ us on.,她主张我应该向他道歉。,She_ _ I(should)apologize to him.,他们坚持他们所提出的要求。,They in their demands.,答案：,urged;tourgeurged,thatwere,urgent,3.abandon,vt,.,遗弃；抛弃；放弃,【,联想拓展,】,abandoned adj.,放荡的，放纵的，无拘束的,Im sorry I abandoned you like that.,很抱歉我那样突然抛下你走了。,We will never abandon our principles.,我们应该坚持原则。,People were shouting and cheering with abandon.,人们兴高采烈，纵情欢呼。,常用结构：,abandon oneself to,沉湎于,;,纵情于,abandon doing,sth,.,放弃做某事,with abandon,放纵地,【,即学即练,】,完成句子,他们沉湎于饮酒。,They,_ _ _ _,.,不要悲观失望。,Dont,_ _ _ _,.,答案：,abandon themselves to drinking,abandon yourself to despair,【,速记名片,】,一石三鸟之句,The boy was abandoned by his mother.Eventually the abandoned boy was found wandering in the street,abandoning himself to despair.,那个男孩被他的妈妈抛弃了。后来有人发现这个被抛弃的孩子在大街上流浪，他已陷入了绝境。,【,易混辨析abandon/desert/forsake,abandon,强调永远或完全放弃人或事物等；可能是被迫的，也可能是自愿的。,desert,着重指违背法律责任和义务或自己的信仰与誓言的行为，多含非难的意味。,forsake,通常表示与某人或某物脱离关系或戒掉坏习惯。,【,即学即练,】,用,abandon,desert,forsake,的适当形式填空,Jackson has_ his old car.,The police are looking for a woman who _ her children.,She has_ her boyfriend.,答案：,abandoneddesertedforsaken,4.aware,adj.,意识到的；知道的,He was not aware of his failure.,他没意识到自己的失败。,I am too sleepy to be aware how cold it is.,我太困了，以致没觉察到天气那么冷。,常用结构：,be,become aware of,sth,意识到某事,be aware that-clause,知道,；意识到,make,sb,aware that-clause,提醒某人注意,make,sb,aware of.,让某人注意到,as far as Im aware,据我所知,【,即学即练,】,完成句子,他没有意识到危险。,He wasnt _ _ the danger,她知道我要来吗,?,Is she _ _ Im coming?,答案：,aware,ofaware,that,温馨提示：,aware adj.,意为“知道的，明白的，意识到”，即,having knowing,。通常作表语或补足语，不作定语，后接,that,从句或,of,介词短语。,aware,后跟名词性从句时，一般在从句前不能用,of,，但在,what,从句前必须用,of,。,5.hang,v,.,挂，吊；绞死；低垂；下垂,Big lights hung from the ceiling.,天花板上吊着几盏大吊灯。,The branches hung down and touched the water.,树枝低垂，下拂水面。,常用结构：,hang back,踌躇不前，退缩,hang down,下垂，低下头,hang on to,紧紧握住；坚持下去,hang about=hang around,徘徊，荡来荡去,hang up,挂，吊；拖延；终止；挂断电话,【,即学即练,】,完成句子,预算问题使得该工程推迟了几个月。,Budget problems_ _ the project for months.,那个男孩羞愧地低下了头。,The boy_ his head in shame.,答案：,hung up hung,【,速记名片,】,hang,动词时态的两种变化为：规则的“绞死”，不规则的“悬挂”即：,hang-hung-hung,悬挂,hang-hanged-hanged,绞死；上吊,【,即学即练,】,单项填空,The picture_ on the wall is painted by my nephew.,A.having hung B.hanging,C.hangs D.being hung,解析：选,B,。考查现在分词作定语的用法。根据句意“墙上挂的那幅画是我侄子画的”可知，空白处所填的动词形式在句中作定语，表说话时仍在进行的动作或所处的状态。解题关键在于分析,picture,与,hang之间的逻辑关系。,6.throw oneself out of,跃出,【,联想拓展,】,throw oneself at,冲向,throw oneself into,投身手；积极从事,throw away,扔掉,throw up,呕吐,throw,sb,.into prison,把某人投入监狱,throw at,对准向,扔去,(,希望击中,),throw to,向,(,方向,),扔去,【,即学即练,】,完成句子,那个人突然跃出水面说“我在这儿”。,The man suddenly _ himself _ the water and said“Im here”.,我们满怀热情地投入到准备工作中We _ ourselves_ the preparations with enthusiasm.,他突然被投入监狱。,He was _ _ prison.,答案：,threw;out,ofthrew,;,intothrown,into,7.bring in,带来,;,获利，赚；求援；求助；引进,【,联想拓展,】,bring about changes,引起变化,bring along,把,带来,bring back,归还,;,把,送回；使回忆起,bring down,使倒下；降低；减少,bring on,使前进；使发生，导致,bring out,取出，说出；出版,bring up,教育；抚养；呕吐；提出,【,即学即练,】,完成句子,他上个月介绍了六位新会员。,He_ _ six new members last month.,飞行员把失灵的飞机降落在田野里。,The pilot_ his crippled plane_ in a field.,这张旧照片引起了许多回忆。,The old photo_ _ many memories.,答案：,brought,inbrought,downbrought,back,单项填空,You can hardly imagine the difficulty the woman had_ her children.,A.brought up B.to bring up,C.bringing up D.to have brought up,解析,:,选,C,。本题中的,the woman had,为定语从句修饰,difficulty,，意为“在,方面的困难”即,have difficulty in doing,sth,.,句型，其中,in,可省。,8.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。,It was/is a time when.,曾经一度（那时）,It was a time when motorcars were rare.,那是汽车很罕见的时代。,It was a time when she could not bear the pain and wanted to kill herself.,她曾经无法忍受病痛，想结束自己的生命。,温馨提示：,Its time.,句型是中学英语里使用频率较高的句型，其意为“该是,的时候了”。用法灵活多变，现就其有关句式归纳如下：,(1)Its time,for+n,.,该是（干）,的时候了,(2)Its,time+(for,sb,.)to do,sth,.,该是（某人）干,的时候了,(3)Its time+that-clause,时，,that,可省略，,time,可由,high,about,修饰，从句中的谓语动词有两种形式：用动词的过去式,(be,用,were),；,或者用,should+,动词原形（,should,不能省略,),。此句型为虚拟语气句型，表示,“,现在某人该做某事了,”,。含有该事早该去做而未做，现在去做似乎都为时已晚的意思。,(4)Its+the+,序数词,+time+to do,sth,.,表示某人第几次做某事。,(5)Its+the+,序数词,+,time+thatclause,.,表示某人第几次做某事。,【,即学即练,】,完成句子,曾经没人能理解我的计划和雄心。,_ _ _ _ _no one could understand my plan and ambition.,现在这一社区的人们相互帮助，和谐相处。,_ _ _ _ _ people in the community would like to help each other and live harmoniously.,答案：,It was a time when It is a time when,.,单词拼写,1.The people expressed their _d_ that they long for peace.,2.He was _a_ from the meeting this morning because of his illness.,3.Nothing can _p_ her to change her mind once it is made up.,4.Children under 14 must be _a_ by adult.,5.The branches are so high that they are out of my _r_,.,6.The war came to an end,to the_(,满意,)of everybody.,7.The monitor _(,宣布,)that there would be an English party this Friday.,8.I have been a prisoner,so I have a lot of _(,同情心,)with other people in prison.,9.My sister has a _(,天赋,)for music.,10.He has _(,低级的,)position in the company.,答案：,1.desire2.absent3.persuade4.accompanied,5.reach6.satisfaction7.declared8.sympathy,9.talent10.junior,1.There was a roadblock straight _ us.,2.Women _ often more _ their feelings than men.,3.Ill phone for a taxi._,you must get packed.,4.They were _ by the terrible snowstorm.,5.The cooks ill,so I am _ this week.,6.They met _ wolves in the forest.,7.Weve got a few little problems _.,8.Everything is _ in his house.,答案：,1.ahead of 2.are;aware of 3.In the meantime,4.scared to death 5.helping out 6.a pack of,7.to sort out 8.upside down,.,用方框内所给短语的适当形式填空,ahead of/in the meantime/help out/be aware of/upside down/scare to death/sort out/a pack of,.,完成句子,1.I _ _ _ _,（打算）,give up when the good news came.,2.The broken bike was found _,（遗弃）,by the river side.,3.We heard the bell _,（敲）,2 o clock in the distance.,4._,_,（花费）,him three hours to do his homework everyday.,5.He _,（深思）,that he had no right to do this.,6.I _ _ _ _ _ _,（一点也不怕him.,7.I _,_,_,（很清楚）,that he is the one I should turn to.,8.Everything in the room was _ _ _,（乱七八糟）,.,9.You shall it _,_,（挂起）,where we all can see it.,答案：,1.was about ready to 2.abandoned 3.striking,4.It takes 5.reflected 6.am not a bit scared of,7.am well aware 8.turned upside down 9.,put;up,.,单项填空,1.I dont think this TV set is of good quality.Can you replace it with a new one?,_,.But I have to talk to my manager first.,A.Im,sorryB,.No way C.No,problemD,.Thats a question,解析：选,A,。考查情景对话。一方说电视机有问题想要换一部，而另一方对这个消息感到抱歉，回答应为,Im sorry,。,2.One of the judges,_,to,Ganas,film festival was a famous artist from China,Zhang,Ziyi,.,A.invited B.to invite C.had been invited D.being invited,解析：选,A,。,invited to,Ganas,film festival,是过去分词短语作后置定语，修饰,the judges,。,3.I was scared,_,when I saw the tiger jumped out of the cage and ran to the little child.,A.to the death B.of death C.into the death D.to death,解析选,D,。短语,(be)scared to death,意为“吓死了”。,4.Please post this letter in the post office nearby,and_,I will get two tickets in the train station.,A.in meantime B.on the meanwhile,C.in meanwhile D.in the meantime,解析：选,D,。,in the meantime,同时，在此期间。,5.Dont turn the room_,as I have just tidied it.,A.upside down B.inside C.outside D.inside down,解析：选,A,。,upside down,乱七八糟，上下颠倒。,6.Most parents are not_ the danger of their babies eating jelly,which causes most unfortunate incidents to happen.,A.well aware to B.very aware of C.aware that D.well aware of,解析：选,D,。,be well aware of,意为“清楚地意识到”。,7.Wang Gang is considering buying a computer,_ is considered to be a great help in our work and study.,A.as B.which C.that D.what,解析：选,B,。考查非限制性定语从句。后面的非限制性定语从句修饰,the computer,，故用,which,引导。,8.As we grow up,it always_ that after we give something up,we gain something new in its place.,A.suggests B.promises C.requires Dseems,解析：选,D,。依据语境应选,seems,。,it seems that,意为“看起来好像”；而,it suggests that,意为“它表明,/,暗示”。,9.They_ the_ snake by using a special kind of powder.,A.poisoned;poisoned B.poisoned;poisonous,C.poisonous;poisoned D.poisonous;poison,解析：选,B,。,poison,用作动词时，意为“毒死，毒害”；,poisonous,是形容词，意为“有毒的”。,10.I need time to_ on what you offered.,A.consider B.reflect C.imagine D.suggest,解析：选,B,。,reflect,与,on,搭配，意为“思考，反思”。,11.While shopping,people sometimes cant help_ into buying something they dont really need.,A.to persuade B.persuading C.being persuaded D.be persuaded,解析：选,C,。,cant help doing,sth,.,情不自禁做某事。,12.Getting a notebook to help you keep a schedule of the things will _you putting things off.,A.stop B.keep C.make D.allow,解析：选,A,。,stop,sb,.(from)doing,sth,.,和,keep,sb,.from doing,都意为“阻止某人做某事”，与,stop,搭配时，,from,可以省略，但与,keep,搭配时,from,不能省略。如省略，意思就变为“使某人一直做某事”。,13.Can you imagine a person _ in the institutional revolution for doing nothing wrong?,A.putting into prison B.to stay in the prison,C.being put into prison D.to put into prison,解析：选,C,。,imagine(,sb,.)doing,想像（某人）做某事。,14.Im dead tired.I cant walk any farther,Jenny.,_,Tommy.You can do it!,A.No problem B.No hurry,C.Come on D.That s OK,解析：选,C,。,come on,意为“加油”。,