Unit 3 Sea Exploration 复习课件-高三英语一轮复习人教版（2019）选择性必修第四册.pptx

Revision:选择性必修四选择性必修四 Unit 3 Sea Exploration1.mercy n.仁慈；宽恕；恩惠仁慈；宽恕；恩惠merciless adj.无慈悲心的无慈悲心的merciful adj.仁慈的；宽容的仁慈的；宽容的高考重点词汇研磨高考重点词汇研磨at the mercy of 任由任由摆布摆布show mercy to 对对怜悯怜悯/宽恕宽恕have mercy on 对对怜悯怜悯/宽恕宽恕without mercy 残忍地；毫无同情地残忍地；毫无同情地2.possession(s)n.个人财产；拥有；控制个人财产；拥有；控制possess vt.拥有；占有；支配拥有；占有；支配take possession of(表动作表动作)占有；拥有占有；拥有(be)in possession of(表状态表状态)具有；拥有具有；拥有(主语为主语为人人)in the possession of 为为所有所有(主语为物主语为物)1.他父亲毫不留情地把他赶出了家门。他父亲毫不留情地把他赶出了家门。2.那母亲教育她的孩子要怜悯那些有困难的人。那母亲教育她的孩子要怜悯那些有困难的人。3.在可怕的暴风雨中，船任由猛烈的风浪摆布。在可怕的暴风雨中，船任由猛烈的风浪摆布。4.根据协议根据协议(contract),他们将在三个月后拥有这栋新房子。他们将在三个月后拥有这栋新房子。1.His father drove him out of home without mercy.2.The mother taught her children to show mercy to/have mercy on those in need.3.In the terrible storm,the ship was at the mercy of the strong winds and waves.4.They will take possession of the new house in three months,according to the contract.mercy,possession3.negotiate vt.商定；达成商定；达成(协议协议)vi.谈判；磋商；协商谈判；磋商；协商negotiation n.谈判；磋商；协商谈判；磋商；协商4.withdraw v.(使使)撤回；撤离；取出撤回；撤离；取出withdraw from撤回；退出撤回；退出withdraw sb/sth from sb/sth把把从从撤回撤回/取出取出withdraw ones eyes from 把视线从把视线从移开移开5.arrest n.逮捕；拘留；中止逮捕；拘留；中止 vt.逮捕；拘留；阻止；吸引逮捕；拘留；阻止；吸引under arrest被逮捕被逮捕arrest sb for(doing)sth因因(做做)某事逮捕某人某事逮捕某人arrest sbs attention引起某人的注意引起某人的注意1.两个教练将就比赛日期进行协商。两个教练将就比赛日期进行协商。2.这个著名运动员因伤被迫退赛了。这个著名运动员因伤被迫退赛了。3.为了买新电脑，我不得不从银行取出为了买新电脑，我不得不从银行取出1000块。块。4.那个谋杀犯在位于这个国家南部的小村庄被捕了。那个谋杀犯在位于这个国家南部的小村庄被捕了。1.The two coaches will negotiate with each other on the date of the match.2.The famous athlete was forced to withdraw from the competition due to injury.3.In order to buy a new computer,I have to withdraw 1,000 yuan from the bank.4.The murderer was under arrest in a small village located in the south of the country.(was arrested)negotiate,withdraw,arrestmix up弄乱；混淆；搅匀弄乱；混淆；搅匀mix with 与与混合混合/结合结合/交往交往mix with 把把和和混合混合6.mixture n.混合；结合体；混合物混合；结合体；混合物mix v.(使使)混合；掺和；调配混合；掺和；调配mixed adj.复杂的；混合的复杂的；混合的7.meanwhile adv.与与此同时；此同时；(比较两方面比较两方面)对比之下对比之下in the meanwhile与此同时与此同时表示表示“与此同时，在此期间与此同时，在此期间”的还有的还有meantime,in the meantime,at the same time8.set sail 起航；开航起航；开航set sail for 起航前往起航前往1.大家都知道，油和水不能混合。大家都知道，油和水不能混合。2.心情复杂，他不知道下一步该怎么做。心情复杂，他不知道下一步该怎么做。3.医生下周会再看你，同时，你必须尽量多休息。医生下周会再看你，同时，你必须尽量多休息。4.明天一大早我们将起航前往伦敦。明天一大早我们将起航前往伦敦。1.It is known to all that oil can not mix with water.2.With mixed feelings in heart,she didnt know what to do next.3.The doctor will see you again next week.Meanwhile,you must rest as much as possible.4.We will set sail for London early tomorrow morning.mix,meanwhile,set sailat hand在手边；即将到来在手边；即将到来 by hand手工；用手手工；用手hand in hand手挽手；密切关联手挽手；密切关联on the one hand on the other(hand)一方面一方面另一方面另一方面9.in hand 在手头；可供使用在手头；可供使用1.Recent economic performance suggests that a major crisis is at hand.2.On the one hand,I felt like joining in such a competition;on the other hand,I really lacked self-confidence.3.The couple like to take a walk hand in hand after supper every night.4.The musical instrument is made by hand,so it is unique.5.We should finish the work we have in hand before we begin something new.1.最近的经济表现表明大危机就要到来。最近的经济表现表明大危机就要到来。2.一方面我想参加这样一个比赛，另一方面我真的缺乏自信。一方面我想参加这样一个比赛，另一方面我真的缺乏自信。3.这对夫妇喜欢每晚晚饭后手挽手散步。这对夫妇喜欢每晚晚饭后手挽手散步。4.这乐器是手工制作的，所以是独一无二的。这乐器是手工制作的，所以是独一无二的。5.我们在开始新工作之前我们在开始新工作之前,必须完成我们手头正在进行的工作必须完成我们手头正在进行的工作.look over仔细查看仔细查看 look up抬头看；查阅抬头看；查阅look out(for)留神；当心留神；当心 look through浏览；翻阅浏览；翻阅look for寻找寻找 look after照顾照顾(=take care of)look at查看；看待查看；看待 look down on/upon轻视，看不起轻视，看不起look forward to(doing)sth盼望盼望/期待期待(做做)某事某事10.look into 往里看；往里看；窥视；调查；研究窥视；调查；研究1.Look over your homework before handing it in.2.Some people stop at each new word and look it up in the dictionary,but this method can slow down your reading.3.Last year,he looked into what impact social media was having on E-mail usage.4.If you dont look out,you may fall on the ice.1.交作业前要仔细检查。交作业前要仔细检查。2.有些人一遇到生词就停下来查词典，这种做法也会减慢你的阅读速度。有些人一遇到生词就停下来查词典，这种做法也会减慢你的阅读速度。3.去年他研究了社交媒体对电子邮件使用的冲击。去年他研究了社交媒体对电子邮件使用的冲击。4.如果不小心的话，你会在冰上摔倒的。如果不小心的话，你会在冰上摔倒的。1.(P27)There is an urgent need to study the Arctic in order to understand climate change and its effects.迫切需要迫切需要研究北极以了解气候变化及其影响。研究北极以了解气候变化及其影响。句型句型 There is an urgent need to do sth迫切需要做某事迫切需要做某事There is an urgent need for迫切需要迫切需要There is no need for没必要没必要/不需要不需要There is no need(for sb)to do sth(某人某人)没必要做某事没必要做某事1.There is an urgent need to make laws to protect endangered animals.2.Even if someone makes a mistake,there is no need for embarrassment.3.There is no need for you to apologize for such a little problem.1.迫切需要制定法律保护濒危动物。迫切需要制定法律保护濒危动物。2.即使有人犯了错误，也没必要尴尬。即使有人犯了错误，也没必要尴尬。3.你没必要因为这样一个小问题道歉。你没必要因为这样一个小问题道歉。2.(P32)Understanding more about the sea will also help us manage its resources better.更多地了解海洋也将帮助我们更好地管理它的资源。更多地了解海洋也将帮助我们更好地管理它的资源。(1)动名词短语作主语时，谓语动词用动名词短语作主语时，谓语动词用单数单数；(2)有时可用有时可用it作形式主语，置于句首；动名词短语为真正的主语，置于句末。作形式主语，置于句首；动名词短语为真正的主语，置于句末。(1)在签署合同在签署合同(contract)之前，检查一下合同的细节是值得的。之前，检查一下合同的细节是值得的。(it)(2)在我看来，进入那所著名的大学学习是成为世界在我看来，进入那所著名的大学学习是成为世界级作家的方法之一。级作家的方法之一。Its worthwhile checking the details of the contract before you sign it.As for me,attending the famous university will be one of the ways to be a world-class writer.