高考英语总复习Unit20NewFrontiers.pptx

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,*,*,*,Unit 20,New Frontiers,1/35,-,2,-,主题语境,:,当代科技,2/35,-,3,-,高频单词,重点短语,难点句型,to assist,1.assist,vt.,帮助,;,帮助,高考佳句,A nurse who understands the healing value of silence can use this understanding,in the care of patients from their own and from other cultures.,一位知道缄默治愈价值护士会利用这种体谅来帮助护理那些与她们文化背景相同与来自其它文化背景病人们。(,全国,卷,阅读了解,D,篇,),(1)assist,sb(with,sth),帮助某人,(,做某事,),assist,sb,to,do,sth=assist,sb,in,doing,sth,帮助某人做某事,(2)assistant,n.,助理,助手,assistance,n.,U,帮助,帮助,come,to,one,s,assistance,来援助,/,帮助某人,be,of,any(great)assistance,帮上忙,3/35,-,4,-,高频单词,重点短语,难点句型,四维热练,(,1,),完成句子,I,m sure I was the last person in the world he wanted to accept,from.,我相信我是世界上最终一个他想要接收帮助人。(,全国,卷,完形填空,),His presence meant that I had an unexpected teaching,in class.,他出现意味着我在课堂上有了一位出乎意料教学助手(,全国,卷,阅读了解,B,篇,),assistance,assistant,4/35,-,5,-,高频单词,重点短语,难点句型,(,2,),写作升级,A team of nurses assisted the doctor to perform the operation.,满分表示,A team of nurses assisted the doctor,the operation.,in performing,5/35,-,6,-,高频单词,重点短语,难点句型,2.conflict,v.,抵触,冲突,n.,争吵,;,斗争,冲突,;,争论,高考佳句,If we are not careful,then,we could face a kind of global chess match against very determined,super intelligent machines whose objectives,our own,with the real world as the chessboard.,假如我们不小心,那么我们就可能面对一个全球性国际象棋比赛,这场比赛对手是非常果断超级智能机器,其目标与我们自己目标相冲突,和作为棋盘现实世界相冲突。(,北京卷,阅读了解,D,篇,),a,conflict,between.and.,在和之间冲突,conflict,with.,和发生冲突,in,conflict,with.,和冲突,come,into,conflict,发生冲突,conflict with,6/35,-,7,-,高频单词,重点短语,难点句型,四维热练,(,1,),完成句子,What kind of education can be“meaningful”to young people affected,?,什么教育对受到冲突影响年轻人可能是“有意义”?(,浙江卷,阅读了解,B,篇,),The two companies,as a result of competition.,因为竞争两家企业经常发生冲突。,by conflict,come into frequent conflicts,7/35,-,8,-,高频单词,重点短语,难点句型,(,2,),写作升级,All these actions by the UAS conflicted with the universally accepted international laws.,满分表示,All these actions by the UAS was,the universally accepted international laws.,in conflict with,8/35,-,9,-,高频单词,重点短语,难点句型,3.donate,vt.,捐赠,;,赠予,经典例句,He donated thousands of pounds to charity.,他向慈善事业捐款数千英镑。,(1)donate,sth,捐赠某物,donate,sth,to.,把某物捐给,(2)donor/donator,n.,捐赠者,赠予者,donation,n.,捐赠物,(,尤指捐款,),make,a,donation/make,donations,进行捐赠,9/35,-,10,-,高频单词,重点短语,难点句型,四维热练,(,1,),完成句子,Volunteers came with carloads of,clothing and toys.,志愿者们带来了一车车捐赠衣服和玩具。(,北京卷,阅读了解,B,篇,),Though poor herself,Grandma Wang often makes,to the charity.,王奶奶即使自己很穷,却常给慈善机构捐款。,donated,donations,10/35,-,11,-,高频单词,重点短语,难点句型,(,2,),单句语法填空,.they were all amazed when Miss McCarty decided to donate$150,000,the University of Southern Mississippi.,当麦卡锡女士决定捐出15万美元给南密西西比大课时,众人都很诧异。(,广东卷,读写任务,),to,11/35,-,12,-,高频单词,重点短语,难点句型,4.meanwhile,adv.&,n.,在这期间,;,同时,;,对比之下,高考佳句,your eyes are telling you you,re standing straight.,同时,你眼睛在告诉你你正笔直地站着。(,湖北卷,阅读了解,D,篇,),meanwhile,和,in,the,meanwhile,及,in,the,meantime,表示相同意思。,Meanwhile,12/35,-,13,-,高频单词,重点短语,难点句型,四维热练,(,1,),完成句子,I will regard it as my duty to help keep our environment clean and healthy.,同时,我将把帮助保持环境清洁、健康当成我职责。(,安徽卷,书面表示,),(,2,),写作升级,The flight will be announced soon.Meanwhile,please remain seated.,满分表示,The flight will be announced soon.,please remain seated.,Meanwhile,In the meanwhile/meantime,13/35,-,14,-,高频单词,重点短语,难点句型,5.split,v.,撕裂,裂开,;,劈开,;,分开,分离,;,使分裂,;,分担,分享,n.,裂开,;,分担,;,裂口,高考佳句,I worried,remembering those,decades ago when my mind would go blank and my fingers would freeze.,我很着急记起了数十年前,我大脑一片空白,手指僵硬那些时候。(,福建卷,完形填空,),split,sth,into.,把分成,split,up(with.)(,和,),断绝关系,;(,和,),分开,(,和,),分离,split,one,s,sides,笑破肚皮,捧腹大笑,split,the,difference,相互让步,折中,split,second,一刹那,瞬间,split seconds,14/35,-,15,-,高频单词,重点短语,难点句型,四维热练,(,1,),完成句子,It,s unwise that Jack,his sister.,杰克和他姐姐断绝关系是不明智。,Let,s,and I,ll give you,20.,咱们折中一下,我给你20英镑。,(,2,),单句语法填空,For the purposes of the survey we,ve split the town,four parts.,为了便于调查,我们把这个镇划分为四个区。,split up with,split the difference,into,15/35,-,16,-,高频单词,重点短语,难点句型,6.cure,vt.,治愈,;,治好,;,处理,n.,药,疗法,;,治疗,高考佳句,Many bad habits can be especially difficult,because they are likely to have been formed at a very young age.,许多坏习惯尤其难以纠正,因为它们可能是人们在年幼时就形成了。(,湖北卷,完成句子,),cure,sb/sth,治愈某人,/,某物,cure,sb/sth,of.,治愈某人,/,某物,(,病,),a,cure,for.,治愈疗法,to cure,16/35,-,17,-,高频单词,重点短语,难点句型,词义精析,(1)cure,指治愈疾病、消除痛苦、戒除恶习,/,弊端,/,癖好等。能够是人做宾语,也能够用病做宾语,人做宾语时,病用介词,of,引出。它强调结果。,(2)treat,只指治病,不包含治疗效果怎样。其宾语能够是人也能够是病,人做宾语时,病用介词,for,引出。它强调,“,治疗,”,这一动作。,treat,也可表示,“,对待,招待,”,。,四维热练,(,1,),完成句子,It can uncover laws of nature,make bombs,and help bridges to stand up.,它(科学)能够揭示自然规律、治愈疾病、制造炸弹,帮助建起桥梁。(,湖北卷,阅读了解,E,篇,),cure diseases,17/35,-,18,-,高频单词,重点短语,难点句型,(,2,),用,treat,或,cure,恰当形式填空,So condors with high levels of lead are sent to Los Angeles Zoo,where they,with calcium EDTA,a chemical that removes lead from the blood over several days.,所以铅含量高秃鹰被送到洛杉矶动物园,在那里它们被用一个能够在几天内把铅从血液中去除掉,叫做calcium EDTA药品所治愈。(,北京卷,阅读了解,B,篇,),The doctor,his headache with a new drug but didn,t,him.,医生用一个新药治他头痛,但没有治好。,are treated,treated,cure,18/35,-,19,-,高频单词,重点短语,难点句型,(,3,),写作升级,After he was cured of his cancer,Stephen went back to work for the charity.,满分表示,his cancer,Stephen went back to work for the charity.,Cured of,19/35,-,20,-,高频单词,重点短语,难点句型,1.lead,to,通向,;,造成,(,to,为介词,后跟名词或动词,-ing,形式,),高考佳句,Research shows that giving up driving is one of the key reasons for a fall in health and well-being among older people,them becoming more isolated and inactive.,研究表明,放弃驾驶是老年人健康和幸福下降主要原因之一,造成他们变得愈加孤立,失去活力。(,全国,卷,阅读了解,D,篇,),lead,to,sb,doing,sth,造成某人做某事,lead,sb,to,do.,使某人做,lead,sb,to,sth,使某人,lead,sb,in,doing,率领某人做,lead,a,simple,life,过着俭朴生活,leading to,20/35,-,21,-,高频单词,重点短语,难点句型,四维热练,(,1,),用,lead,短语恰当形式填空,Consequently,some viewers began to turn away from cinemas,a slower growth.,结果,有些观众开始放弃电影院,造成了增加较慢。(,江苏卷,书面表示,),Once people begin to volunteer,what,in their positions over time?(,江苏卷,阅读了解,C,篇,),一旦人们开始主动,伴随时间推移是什么让他们保持在他们位置上呢?,leading to,leads them to remain,21/35,-,22,-,高频单词,重点短语,难点句型,(,2,),写作升级,Every day,Sam eats a lot of sugar and meat,causing his overweight.,满分表示,Every day,Sam eats a lot of sugar and meat,his overweight.,leading to,22/35,-,23,-,高频单词,重点短语,难点句型,2.be,about,to,即将,就要,高考佳句,Last October,while tending her garden in Mora,Sweden,Lena Pahlsson pulled out a handful of small carrots and,them away.,去年十月,在瑞典莫拉料理她花园时,莉娜帕尔森拿出少许小胡萝卜,正要把它们扔掉。(,浙江卷,语法填空,),be,about,to,do,when.,是一个惯用句型,表示,“,正要,这时突然,”,其中,when,是并列连词,用以连接并列句,故不可用,while,as,等代替。,was about to throw,23/35,-,24,-,高频单词,重点短语,难点句型,四维热练,(,1,),用,be,about,to,恰当形式填空,Social robots,bring technology to the everyday world in a more humanized way.,社会机器人即将以愈加人性化方式把技术带到日常世界中(,天津卷,阅读了解,B,篇,),Just when she,a student rushed in and pushed her aside!,她正要说话,一个学生冲了进来把她推到一边!(,广东卷,读写任务,),are about to,was about to speak,24/35,-,25,-,高频单词,重点短语,难点句型,(,2,),单句改错,I was about to give up as my father came and encouraged me to keep going.(,福建卷,书面表示,),aswhen,25/35,-,26,-,高频单词,重点短语,难点句型,3.send,out,发送,;,派遣,;,放出,高考佳句,When your boss or professor,to do man-on-the-street interviews for a story,think about the topic and develop a list of about ten general questions relating to it.,当你老板或教授派你出去为一则事故做一次街道随机采访时,想想这一话题,并列出一个与其相关约十个普通问题清单。(,浙江卷,七选五,),send,for,派人去叫,(,请,),send,in,呈报,;,提出,;,递送,send.to.,把送给,send,off,寄出或发出某物,;,逐出,;,欢送,send,up,使上升,;,发射,;,判入狱,;,取笑某人,send,away,派遣,;,发送,;,撵走,;,辞退,sends you out,26/35,-,27,-,高频单词,重点短语,难点句型,四维热练,完成句子,.young maple trees getting bitten by insects,a particular smell that neighboring plants can get.,被昆虫咬伤小枫树发出一个其邻近植物能够得到特殊气味。(,全国,卷,阅读了解,D,篇,),You write an unkind message about someone,intending to,a friend,but accidentally,the person you,re discussing.,你写一条关于某人不友好信息,打算把它发给一个朋友,但不小心把它发给你正在讨论人。(,天津卷,阅读了解,A,篇,),send out,send it to,send it to,27/35,-,28,-,重点短语,难点句型,高频单词,1.Some,like,to,read,fantasy,stories,and,imagine,what,the,world,will,be,like,in,10,50,or,even,1,000,years,time.Others,write,about,the,future,themselves.,(,Page,20,),有些人喜欢阅读幻想故事,想象世界在,10,年,50,年甚至,1,000,年内会变成什么样。另外一些人则自己描述未来。,some.,others.,句型,“some.,others.”,表示,“,一些,(,人,),;,另一些,(,人,),”,。该结构惯用以描述不一样人不一样行为或对某事不一样看法等。,28/35,-,29,-,重点短语,难点句型,高频单词,四维热练,(,1,),单句语法填空,Some people may think that a garden is no more than plants,flowers,patterns and masses of color.,are concerned about using gardening methods that require less water and fewer fertilizers.,有些人可能认为花园只是植物、花、式样及色彩斑斓,另外一些人则关心需要少用水和少用肥料园艺方法。(,全国,卷,七选五,),Some plants pump out smelly chemicals to keep insects away.But,do double duty.(,全国,卷,阅读了解,D,篇,),一些植物释放出难闻化学物质以驱赶昆虫。另一些植物则有双倍职责。,Others,others,29/35,-,30,-,重点短语,难点句型,高频单词,(,2,),翻译句子,有些人认为父母应帮助孩子做好一切,然而,另外一些人则持相反观点。,Some think that parents should get everything ready for their kids.Others,however,hold the opposite opinion.,30/35,-,31,-,重点短语,难点句型,高频单词,2.It,measured,100,feet,long,by,over,10,feet,high,and,weighed,over,30,tonnes.,(,Page,25,),它长,100,英尺,高,10,多英尺,重,30,多吨。,表示度量句型,此处是,Sth/Sb,measures/weighs.,表示,“,某人,/,物量得,/,重,”,句型。注意,:measure,weigh,等词在此结构中不可用被动形式。另外,英语中表示事物长、宽、高、重、深度、年纪、面积等还有下面句型,:,31/35,-,32,-,重点短语,难点句型,高频单词,(1),主语,+be+,表示数量词,(,组,)+,形容词,(long/wide/high/tall/heavy/old/large.);,(2),主语,+be+,表示数量词,(,组,)+in+,名词,(length/width/height/weight/age/size/area.);,(3),主语,+has/have+a(n)+,名词,(length/width/height/weight/age/size/area.)+of+,表示数量词,(,组,);,(4)The+,名词,(length/width/height/weight/age/size/area.)+of,sb/sth+be+,表示数量词,(,组,),。,32/35,-,33,-,重点短语,难点句型,高频单词,四维热练,(,1,),完成句子,My room,4 metres long and 3 metres wide.,我卧室长4米,宽3米。,(,2,),写作升级,This clothing line is ten metres long.,满分表示,This clothing line is ten metres,.,满分表示,This clothing line,ten metres.,满分表示,this clothing line is ten metres.,measures/is,in length,has a length of,The length of,33/35,-,34,-,重点短语,难点句型,高频单词,3.There,is,no,doubt,about,it.,(,Page,25,),关于这一点是毫无疑问。,There is no doubt about sth,句型,“There,is,no,doubt,about,sth”,是一个惯用句型。它表示含义是,“,毫无疑问,不用怀疑,”,。,(1),在必定句中,doubt,后面接,whether,引导从句。,There,is,some,doubt,whether.,表示,“,是否还有些疑问,”,。,(2),在表示否定或疑问含义句子中,doubt,后面接,that,引导从句。,There,is,no,doubt,that.,表示,“,毫无疑问,”,。,(3),当,doubt,是动词时后面接从句也一样适合以上特点。,34/35,-,35,-,重点短语,难点句型,高频单词,四维热练,完成句子,There still,he can be made mayor.,他是否能当选市长还存怀疑。,Jack said he won a lottery of$5,000.,I,he told the truth.,杰克说他赢了5000美元彩票。,我怀疑他是否在说实话。,remains doubt whether,doubt whether,35/35,