综英第四册unit3答案

单位3Vocabulary exercisesI . explain the underlined part in each sentence in your own words。1.it is my personal belief that human potential can only be realize by the globalization of ideas。2.the internet may be responsible for furthering the fragmentation of society by alienating its individual users。3.he said he was addected， and has forced himself to go off-line。4.automobile ownership because common place and suburbs were gress was their demantra。5.however，based on my personal experience I can understanding how，as they surf the web some folks might be confronted with cognive overload6.some would argue that virtual existence created by some users who debate，shop，travel and have romance on line are in fact not real。钥匙1.ability to develop，achieve or succed2.causing to feel very distant from or not welcome to others3.liked it very much and wanted to spend as much time doing it as possible4.a word or phrase which is often repeated to express a belief5.more information than one是cope with6.a set of images and sounds produced by a computer which seems so real that for most purposes it can be regarded as real二.choose the word or phrase that can replace the underlined part in each sentence without changing its original meaning。1.the president warned， America must get rid of the hangover we all have because of economic binge web just went through， refereing to theA.indulgence b . speculation c . habit d . inflation2.there is a small difference in meaning between the two words。A.mild B. slightc .moderated。minimal3.crab connoisseurs need not lament because king crab legs are still available at the festival，along with plenty of other seafood。A.mourn b . fell regret c . depressd . dissatisfy4.theres always intense media coverage of airpplane crash and that can really play into peoples fears and skew their perceptions of how safe it is to flyA.mis conceive b . changec . distor TD . preoccupy5.the creatrure survive in a thin atmosphere of hydrogen and carbon and dioxide and in a special brew of volcanic ash altered to simulate the propertie S OSA.pretend to be b . imitate c . reproduce d . unify6.this budget place short-term，political partisan gratification ahead of the nations needs。A.satis faction b . pleasure c . nomination d . bonus7.she gradually perceived that her parent had been right .A.noticed b . knew c . sccepted . realized8.reputation is important and a big international bank just cant afford to alienate client in countries around the world .a separate b . give up c . discrd d . distance钥匙。1.A 2 .B 3 .B 4 .C 5 .B 6 .A 7 .D 8 .d。fill in the blank in each sentence with a phrase taken from the box in its appropriate form .At the expense of prior to give。pause to think take advantage ofbe available for in earest for better life be confront with1.Johnson is always full of fantaies。he dreams of changing the world _ _ _ _ _ _ _ _ _。2.Edward Stuart becomame a brilliant scholar，but only at _ _ _ _ _ _ _ _ _ _ his health。3.the corporation was determined to push forward the policy of reform，but the new system _ _ _ _ _ _ _ _ _ _ _ greform4.in order to gain the utmost amount of benefit，this corporation _ _ _ _ _ _ the exceptional opportunities open in exportunities5.it present in satirical terms point made _ _ _ _ _ _ _ _ _ _ _ by Catholic writeers，which proved6.two tennis courts and a swimming pool _ _ _ _ _ _ the regular members of the club，but the season tickets are only valid for threets7.according to the federal bureau of inspection，a man seen hanging around the area _ _ _ _ _ the hooting could have been invlved in8.an opposition statement said he hoped the agreement _ _ _ _ _ _ _ _ them _ _ _ _ _ _ _ about the fuunt钥匙1.for the better 2 .at the expense of3.was confronted with 4 .took advantage of5.in earneest 6。are available for7.prior to 8 .would give.pause to think.explain meaning of the underlined word or phrase in each sentence。1.large deposit of limitestone and clay can be found in the northern reaches of the state of Washington .2.several colleges and universities in the United States are now requireing that their students purchase personal computers。3.the use of mechanical refrigerator s becomame widespread in United States in the 1920s。4.could we go out tomorrow night instead？id rather have a quiet evening in tonight。5.Becky will you in on what happened at the last meeting。6.you can lose your self in a sea of identical hair styles and thought styles。钥匙1.expands 2 .thinking it monplace 4。at home5.tell you 6。large numberGrammar exerciseI . put the following into indirect speech。1.ive been in London for a month，but so far I haven had time to visit the tower， said Robert .2.I was inteding to do it to