高考英语一轮复习 Module6 Unexplained Mysteries of the Natural World课件 外研版必修4 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,*,2013,届高考英语一轮复习课件,外研版全国通用,必修,4,Module 6,Unexplained Mysteries of the Natural World,exist in,存在于,exist on,靠,生存,exist as,作为,而存在，以,的形式存在,词汇点击,1.exist,vi.,存在；出现，在场,Dragons dont exist.,龙并不存在。,词汇点击,1.exist,vi.,存在；出现，在场,existence n.,存在，生存,in existence,存在,come into existence,出现，产生，形成,bring sth.into existence,使某物产生,/,出现,知识拓展,词汇点击,1.exist,vi.,存在；出现，在场,知识拓展,The tests confirm the existence of a brain tumour.,这些检查证明了脑瘤的存在。,What brought the strange disease into existence hasnt been discovered so far.,目前还没有发现导致这种怪病出现的原因。,词汇点击,1.exist,vi.,存在；出现，在场,完成句子,Lots of opportunities _ our company for experienced engineers.,我们公司为有经验的工程师提供很多机会。,You cant _ only 500 calories a day.,你一天仅摄入,500,卡的能量是无法生存的。,exist in,exist on,词汇点击,1.exist,vi.,存在；出现，在场,完成句子,Water can _ liquid,vapour and solid.,水以液态、气态和固态的形式存在。,It is the only copy of the book that is still _.,这是该书现存的孤本。,exist as,in existence,Sudan _ at the end of 1800s.,苏丹国于,19,世纪末形成。,The _ system needs to be changed.,A.exists B.to exist,C.existed D.existing,came into existence,【,解析,】D,现在分词作定语，表示正在发生，,existing,现存的。,词汇点击,1.exist,vi.,存在；出现，在场,完成句子,claim,(that),从句 声称,，主张,claim to do sth.,声称做某事,claim on,索赔，索取,lay claim to sth.,坚持对某物的所有权,2.claim,vt.,声称，宣称；要求，索取，主张,词汇点击,2.claim,vt.,声称，宣称；要求，索取，主张,The report claimed that hundreds of people were killed in this attack of the terrorists.,据报道有数百人在此次恐怖分子的袭击中丧生。,Can you claim on your insurance for damage of furniture?,你能就家具受损向保险公司索赔吗？,词汇点击,2.claim,vt.,声称，宣称；要求，索取，主张,词汇点击,单项填空,I cant claim _ this poem completely.,A.understand B.understanding,C.to understand D.to understanding,【,解析,】C,claim to do sth.,声称做某事。,remain/stay/keep calm,保持镇静,calm down,镇静下来,3.calm,adj.,平静的，镇定的,vt.(,使,),平静,/,镇静,n.,平静，宁静,The sea is calm now.,现在海上风平浪静。,They remained on the terrace after dinner enjoying the calm of the evening.,晚饭后他们仍然坐在平台上，享受着夜晚的宁静。,词汇点击,3.calm,adj.,平静的，镇定的,vt.(,使,),平静,/,镇静,n.,平静，宁静,词汇点击,词语辨析,calm,quiet,still,silent,calm,是“平静的，沉着的”的意思，多指环境无风浪的或人的心情平静。,quiet,是“宁静的，安静的”的意思，指不吵闹或心里没有烦恼，可以用来形容人，也可用于形容环境。,3.calm,adj.,平静的，镇定的,vt.(,使,),平静,/,镇静,n.,平静，宁静,词汇点击,词语辨析,calm,quiet,still,silent,still,是“静止的，不动的”，指的是没有动作或运动的状态，不涉及声音。,silent,是“沉默的，不发音的”，多指人默不作声，也可用来指字母“不发音的”。,3.calm,adj.,平静的，镇定的,vt.(,使,),平静,/,镇静,n.,平静，宁静,词汇点击,Its difficult _ when you are in danger.,当遇到危险时保持镇静是很难办到的。,He told us the accident in detail after he _.,他镇静下来后详细地告诉我们这次事故的情形。,完成句子,to stay calm,calmed down,3.calm,adj.,平静的，镇定的,vt.(,使,),平静,/,镇静,n.,平静，宁静,词汇点击,It is also bad manners to keep _ when the teacher asks you a question.,A.quiet,B.silent,C.still,D.calm,完成句子,B,indicate sth.to sb.,向某人指出；向某人表示,indicate that/whether,示意,；预示,indicate by/with sth.,用,示意,/,暗示,词汇点击,4.indicate,vt.,象征，暗示，表明；指，指着；标志着，代表,Both sides are indicating their willingness to restore diplomatic relations.,双方都暗示愿意恢复外交关系。,词汇点击,4.indicate,vt.,象征，暗示，表明；指，指着；标志着，代表,indication n.,象征，迹象；表示,indicative adj.,标志的；象征的；陈述的,知识拓展,词汇点击,4.indicate,vt.,象征，暗示，表明；指，指着；标志着，代表,完成句子,He _ me about the job interview.,关于这次工作面试他什么也没有向我表明。,The results will _ the treatment was successful.,测试结果将表明这次治疗是否成功。,indicated nothing to,indicate whether,词汇点击,4.indicate,vt.,象征，暗示，表明；指，指着；标志着，代表,完成句子,The minister has _ he may resign next year.,该部长已经示意他明年可能辞职。,indicated that,Many species are dying out.,许多物种濒临灭绝。,短语精释,1.die out,灭绝，绝迹,知识拓展,die away(,声音、风或光线,),渐渐消失，慢慢变弱,die down,减弱，平息,die of/from,死于,die for,为,而死；极想要,die off(,一群人、动物,),相继死去,短语精释,1.die out,灭绝，绝迹,The strange noise died away at last.,那奇怪的声音最后消失了。,Dont worry.The gossip will die down soon.,不用担心，流言飞语不久就会消失的。,They were ready to die for their motherland.,他们准备为祖国献身。,短语精释,1.die out,灭绝，绝迹,单项填空,More and more wild living things are _.,A.dying away B.dying down,C.dying out D.dying young,【,解析,】,C,die out,灭绝，绝迹。,短语精释,e straight to the point,开门见山，谈正题,I wish you would come straight to the point.,我希望你能开门见山。,知识拓展,to the point,切题，中肯,beside/off the point,离题；不切主题；无关紧要,be on the point of doing sth.,正要做某事,短语精释,e straight to the point,开门见山，谈正题,I wish you would come straight to the point.,我希望你能开门见山。,知识拓展,when it comes to the point,到了关键时候，到了做决定的时候,There is no point doing sth.,做某事没用,at this/that point,在这时,/,那时,短语精释,e straight to the point,开门见山，谈正题,完成句子,The notice is short and _.,这个通知简明扼要。,I was _ when the phone rang.,我正要走的时候电话铃响了。,_,，,Im ready to help you.,到了关键时候，我会帮助你的。,to the point,on the point of leaving,When it comes to the point,短语精释,e straight to the point,开门见山，谈正题,完成句子,_ to persuade him to give up smoking,because he never follows others advice.,劝他戒烟没用，因为他从不听从别人的建议。,She is young,but thats _.,A.at this point B.beside the point,C.to the point D.up to a point,There is no point trying,C,1.He claims to have seen a round black creature moving quickly through the water.,句型探究,他声称看到一个圆形的黑色动物在水中快速游动。,to have done,是不定式的完成式，主要有两种用法：,不定式所表示的动作发生在谓语动作或状态之前。,表示过去未能实现的愿望、打算、计划等。常用形式为：,wanted/planned/hoped/intended/meant/to have done。,1.He claims to have seen a round black creature moving quickly through the water.,句型探究,Doctors claimed to have discovered a cure for the disease.,医生声称已找到了该疾病的疗法。,1.He claims to have seen a round black creature moving quickly through the water.,句型探究,完成句子,He _ his homework.,他假装已经完成了作业。,I wanted to _ at the airport yesterday,but I was too busy.,昨天我本打算去机场接你，可我太忙了。,pretended to have done,have picked you up,1.He claims to have seen a round black creature moving quickly through the water.,句型探究,完成句子,You were careless not _ your car.,A.to lock,B.to have locked,C.locking,D.having locked,【,解析,】,B,to have done,是不定式的完成式，表示的动作发生在谓语动作之前。,2.There have been reports of monsters in Lake Tianchi since the beginning of the last century,句型探究,自上世纪初以来，一直就有关于天池怪物的报道,There be,句型表示“存在，有”，主语是,be,后的名词，,there,为引导词。,There be,句式中的谓语动词用单数还是复数取决于它后面紧跟的名词。,There is a cup,a book and two pens on the table.,桌上有一个杯子、一本书和两支笔。,2.There have been reports of monsters in Lake Tianchi since the beginning of the last century,句型探究,There be,句型表示“存在，有”，主语是,be,后的名词，,there,为引导词。,There be,句式可以用情态动词，,be,也可以有各种时态。,There may be a good wheat crop this year.,今年小麦可能会有一个好收成。,There hasnt been any rain for some days.,几天来一直未下雨。,2.There have been reports of monsters in Lake Tianchi since the beginning of the last century,句型探究,There be,结构除可用,be,外，还可以与其他表示存在、状态等意义的动词，如,lie,stand,exist,live,seem,等连用。,There existed different opinions on this question.,在这个问题上存在着不同看法。,There seems(to be)something wrong about it.,好像有点不大对头。,