【正文】 1Unit Four1)unfortable 2)reading 3)immerse 4)deep 5)access 6)concentration 7)stopped 8)altered 9)change 10)different 11)decoders12)disengaged 13)variations 14)words 15)tighterTask 2 Task 1 Step 1l)i 2)f 3)a 4)b 5)h 6)j 7)c 8)e 9)d 10)g Step 21)fidgety2)crushing3)pithy4)foraging5)definitive , 6)propelled7)applauded8)ubiquity9)duly10)curtailTask 2 on/ have a subtle effect on free access toebooks midst ofa sea change been onthe faculty ofHarvard University voracious book reader 39。s inevitable that you will be embarrassed when you are on the summary,it consider wisely to patch up small things regularly and we should always keep in mind:“a stitch in time saves nine”.Man and disastersIn the span of human existence,human beings are continually attacked by and fighting against numerous disasters,both natural and seem to be part of human all disasters that bad?Actually not,on the contrary,disaster is a sharp doublebladesword for one hand,disasters both natural and manmade are all merciless and they always gives us painful chuan earthquake killed more than 60000 people and one hundred thousand people lost their lives in PortauPrince of people became 2008 financial tsunamis lead to a global financial financial crisis does not have any recovery signs in developed counties with larger government deficits, higher unemployment rate, more banks bankruptcy, more businesses shut down, higher prices and inflation pressure and all society are high unemployment even in the other hand,disaster can promote reflection on and our society develops as we conquer one disaster after probably would not appreciate each other so much until we were going through life to will treasure every moment in their rest life when disasters 39。t agree with this ,translation machines and softwares bring much convenience for our dictionaries and softwares can assist us find some new words quickly and accurately,especially, some generic still can provide an alternative choices for our translation though it always translate word by 39。s more celebrities should take responsibility for the whole society and be stitch in time saves nineIn modern society ,we are always on the go and easily got into avoid being overwhelmed caught in flurry,we are supposed to patching small things up frequently ,just as the old sings goes:“a stitch in time saves nine”,or in other words ,get your house repaired timely before it es to the real world,disorder surrounds us and entropy fills our life according to have no choice but make a good preparation for what will happen,or disorder will get better of example,there are always small things which we need to deal ,they won39。t do a good job without interest for he will not be passionate with his it paled when es to the reality even you get thousands of pretexts if your interest has nothing to do with your the other hand,we have no choice the reality is prices for living goods and houses and fierce petition for jobs provide no alternative choice for we can do is make a good preparation for our career even we engage ourselves in the field that we are not interested in at ,it will be ,the condition really bee so terrible that we do not have any chance to retrieve?No,it39。據(jù)研究人員說,這份發(fā)表在7 月份的《神經(jīng)病學(xué)》雜志上的研究報告第一次 提供了生物學(xué)上的證據(jù)來支持“儲備”假說,即接受過較多教育的人在大腦衰老 時擁有更大的認識上的儲備可以利用。然而，經(jīng)濟學(xué)家們經(jīng)常很寬松地將其視為利潤機會，從而解釋為“好交易”或“沒有風(fēng)險且有利潤的商業(yè)冒險”。第四篇：研究生英語綜合教程(下)單詞表adversity n 逆境、不幸、厄運 aftermath n 后果、余波 a