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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 3,Back to the past,重点单词,【1】,辨析,remain,stay,(1),remain,与,stay,表示“留下，继续保持某一状态”时，常作连系动词，可以互换，其后接名词、形容词、介词短语等作表语。,He stayed/remained outside while we entered the room.,他留在外面，我们进了屋子。,重点单词,(2),当表示“剩下”,(,即其余的一切都被拿走、除去、破坏等,),，通常只用,remain,而不用,stay,。,What remains of the original art collection is now in the city museum.,原来的艺术收藏品剩下来的现在都在市博物馆里。,(3),当表示“在某处或在某处住下”时，常用,stay,而不用,remain,。,He wants to stay with a friend in the country for a week.,他想和一个朋友在乡下待一个星期。,remaining adj.,剩下的,拓展,知识运用,Ladies and gentlemen,please remain _ until the plane has come to a complete stop.,A.seated B.seating,C.to seat D.seat,A,句意：女士们，先生们，请在飞机完全停下来之后再离开座位。考查非谓语动词作表语。,remain“,仍然是，保持不变”，是连系动词，后接不定式表示将要发生的动作；,seat,是及物动词，“使某人就座”为,seat oneself,，故用过去分词作表语。,解析,【2】,protect,vt,.,保护，,from,后接能带来伤害或损害之物。其常用句型为：,protectfrom/against,He wore a pair of sunglasses to protect his eyes from/against strong light.,他戴上太阳镜以保护他的眼睛不受强光影响。,重点单词,protection n.,保护,Remember to bring clothes that provide adequate protection against the wind and rain.,记住要带上足以防风雨的衣服。,拓展,知识运用,Each company is fighting _.,每家公司都在奋力保护自己的商业利益。,Troops have been sent to _.,已经派出部队保护救援人员免遭袭击。,to protect its own commercial interests,protect aid workers against attack,答案,【3】,influence,v,&n.,影响，感化,Dont let me influence your decision.,不要让我影响你的决定。,Listening to the music has a calming influence on her.,听音乐对她起了一种镇静的作用。,重点单词,The team consists of four Europeans and two Americans.,这支队伍由,4,名欧洲人和,2,名美国人组成。,For her,happiness consists in watching television and reading magazines.,对她而言，幸福在于看看电视和读读杂志。,Theory should consist with practice.,理论应当与实践相一致。,重点单词,have a good/badinfluence on/upon/over,对,有好的,/,坏的,影响,under the influence of,受,的影响,influence sb.(to do,sth,.),支配,/,左右某人做某事,表示“对,有影响”还可以用：,affect,；,haveeffect on/upon,但要注意，强调“因果关系”时，用,cause and effect,。,拓展,知识运用,What exactly is _,？,电视对儿童究竟有什么影响？,Those friends _.,那些朋友对她有负面的影响。,His writings _.,他的作品影响了千百万人的一生。,the influence of television on children,have a bad influence on her,have influenced the lives of millions,答案,【1】,be in use,(,机器、场所等,),在使用中,Seriously damaged,the bridge is no longer in use.,因受到严重损坏，这座桥不再使用了。,The new version of this dictionary is not in use yet.,这本字典的新版本还未通行。,重点短语,come into use,开始存在；开始被使用,be no use(to sb.)/be of no use,无用,put,sth,.to good use,有效使用,/,利用,make use of,利用,be out of use,不再使用，废弃不用,in turn,轮流地，反过来,in vain,徒劳无功地,in addition,除此之外,in return,作为回报,拓展,知识运用,The library of our school,which contains books of all kinds from home and abroad,_ for almost 100 years.,A.is in use B.has been in use,C.in for use D.has been for use,B,表示“在使用中”用,be in use,根据句中的时间状语,for almost 100 years,可知需要用现在完成时态。,解析,【2】,take over,接管，接替，接任,Mr.Collins will take over my duties for a week after I leave.,在我离开后柯林斯先生将接替我的工作一个星期。,重点短语,take a chance,碰运气,take a seat,坐下,take account of,考虑，重视,take apart,拆开,takeas,把,当作,takeby surprise,出其不意,take care,当心，注意,take charge of,负责，掌管,take down,记下,拓展,take effect,见效,takefor example,以,为例,take hold of,抓住,be taken in,被欺骗,take interest in,对,感兴趣,take notice of,注意,take a day off,休假一天,take ones time,从容行事,take out,取出；擦掉,拓展,take over,接管,take part in,参加,take pride in,以,为自豪,take the lead,带头,take the place of,代替,take place,发生,take turns,轮流,take after,相似,take down,拆掉；拆除；写下；记录,拓展,take off,脱去,(,衣服,),；起飞；,(,理念，产品等,),成功,take on,承担,(,工作、责任等,),；呈现；雇佣，聘用,take up,开始从事,(,某工作,),；占,(,时间、场所等,),take in,吸收；理解；领会；欺骗,take back,收回；退回,(,事物,),take away,使消失；取走,take for,误认为，以为,takefor granted,习以为常,拓展,知识运用,Einstein liked Boses paper so much that he _ his own work and translated it into German.,A.gave off B.turned down C.took over D.set aside,用介词或副词填空,Now Ill give you some tablets to take _ the pain.,The policeman took _ all particulars of the accident.,Take your coat _ and sit down.,Now his hair has taken _ a healthy shine.,So many young men want to take _ writing.,D,句意：,Einstein,非常喜欢,Bose,的论文，便把自己的工作置于一旁，把论文翻译成德语。考查动词短语辨析。,A,发出；,B,拒绝，调低；,C,接管；,D,不顾，把,置于一旁。根据句意选,D,。,away,down,off,on,up,解析,【3】,turn to,变成,(,turn into),；转向；翻到；求助于,Their amusement turned to horror when they realized what had happened.,当他们意识到发生了什么事情时，他们的愉悦变成了恐慌。,The girl always turns to her mother when in trouble.,这个女孩遇到困境时，总是向她妈妈求助。,重点短语,turn up,出现，调大,turn down,关小，拒绝,turn away,拒绝，避开，走开，转身,turn in,上交，退还，向内拐,turn out,结果是，制造，向外，驱逐,turn over,翻转，仔细考虑，移交,turn against,背叛，违反，翻脸,turn back,往回走，翻起，折转,turn around/round,转身,turn a blind eye to,对,熟视无睹,turn a deaf ear to,置若罔闻,turning point,转折点，转向处,拓展,知识运用,What are you reading,Tom?,Im not really reading,just _ the pages.,A.turning off B.turning around,C.turning over D.turning up,C,句意：,汤姆，你在读什么？,我没在真正地读，只是在随便翻翻。考查动词短语辨析。,A,关掉；,B,转变，转身；,C,翻转，翻身，翻阅；,D,出现，开大音量。根据句意选,C,。,解析,【4】,be off to,前往,They were off to Italy(,leaving for Italy)and wanted to make an early start.,他们将前往意大利，并且想要早点出发。,重点短语,go off,走开；开火，爆炸，熄灭，中断,set off,出发，动身，引起，使发生,get off,离开，发出，,(,使,),入睡，匆匆脱下,call off,把,叫走，取消，转移,give off,发出,(,光、气体等,),，放出,show off,炫耀,break off,中断，停止，断交，脱离,拓展,知识运用,Suddenly the light _.,突然灯熄灭了。,We _ London just after ten.,刚过,10,点，我们就动身去伦敦了。,They _ their engagement.,他们已经解除婚约。,went off,set off,have called off,答案,【5】,run through,跑着穿过,；,(,使,),在,流过；反复练习，复习；匆匆阅读，贯穿于,之中；挥霍,Run through your notes before class.,上课前把笔记复习一下。,This theme runs through the whole book.,该主题贯穿全书。,The heir has soon run through his fortune.,那个继承人很快就把财产挥霍完了。,重点短语,get through,完成，到达，接通电话，结束，及格,go through,检查，审查，搜查，完成，遭受，经受，经历，穿过，通过,see through,看破，看穿,look through,浏览，快速查看,live through,度过，经历过,拓展,知识运用,The girl is working very hard,expecting to _ the test.,A.get through B.see through,C.look through D.run through,A,句意：这女孩正在努力学习，希望通过考试。,A,通过，及格；,B,看穿；,C,浏览；,D,流过，贯穿。根据句意选,A,解析,【6】,prevent sb.from doing,sth,.,(,stop/keep sb.from doing,sth,.),防止,/,阻止某人做,在主动语态中，,prevent/stop sb.from doing,中的,from,可以省略，但是在被动语态中不可以省。,keep sb.from doing,sth,.,中的,from,主动、被动语态中都不能省，因为,keep sb.doing,意为“使某人不停地做某事”。,The heavy rain prevented/stopped her(from)going out.,The heavy rain kept her from going out.,She was prevented from going out by the heavy rain.,大雨阻止了她出去。,重点短语,知识运用,As citizens,we should do what we can to prevent our river _.,A.from polluted B.from polluting,C.polluting D.being polluted,D,句意：作为市民，我们应该尽力防止我们的河流被污染。,A,中,from,后要加,being,才对。“河流被污染”表被动，故选,D,。,解析,【1】,By 27 BC,Rome had become an empire,which controlled many parts of Europe.,到公元前,27,年，罗马已经成为帝国，控制了欧洲的许多地区。,句子中有,by,过去时间的时间状语或,by the time,过去时的时间状语从句，谓语动词使用过去完成时。,By the time he was fourteen,Einstein had learned advanced mathematics all by himself.,到爱因斯坦,14,岁时，他已经自学了高等数学。,疑难句型,知识运用,When I talked with my grandma on the phone,she sounded weak,but by the time we _ up,her voice had been full of life.,A.were hanging B.had hung,C.hung D.would hang,C,句意：当我与奶奶在电话中交谈时，她的声音听起来很虚弱，但到我们挂断电话时，她的声音已经充满了活力。考查动词时态。据题干,her voice had been full of life,为过去的过去，因此我们挂断电话为过去的动作。,by the time,一般过去时的从句，主句用过去完成时，表示“到,时候为止，已经,”,。,解析,
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