【正文】 7 diploma 8 medal 9 is followed by 10 includingEx3 1 C 2 D 3 A 4 C 5 BEx4.pass, inspiration, curious, persistent, stimulated, inspired, genius, plexEx51 condense—condensed 2 curious—curiosity 3 devise—device4 persistent—persistence 5 convincedconvincingEx61 fundamental, 2 ultimate, 3 sparked, 4 apparently, 5 patience, 6 curiosity, 7 convince, 8 detail, 9 responses, 10 (has) stirredEx71 fooled...into, 2 came upon, 3 join in, 4 e up with, 5 up toEx81. Reporters pressed the spokesman for an explanation of the military attack.2. His election campaign failed to convince the voters that he was the right person for the Senator.3. While I admit that there are problems, I don’t agree that they cannot be solved.4. His first speech on TV made a deep impression on his audience.5. All things are interrelated and interact with each other.Ex91. After the plane crash, all the survivors could do was wait for rescue on this desert island. 3. The DNA test result was evidence to the police that the murderer was someone else. 5. The lecturer at the conference turned out to be the daughter of an old friend of mine. 2. If you do have financial difficulties, you can apply for a student loan.4. The chief airplane manufacturers in the world are pushing the envelope to make faster and longer range airplanes to pete for bigger share of the market.Ex171 他有耐心和毅力，使他做事時(shí)堅(jiān)持的時(shí)間比其他大多數(shù)孩童都長(zhǎng)。（增加原文上下文中所省略的部分）Unit3 Leadin 4 3 6 2 1 5 Ex31 A 2 B 3 C 4 A　5 BEx4advertising, brand, promoted, proved, popular, expression, global, immigrantsEx51法國(guó)已經(jīng)保證明年提供數(shù)十億美元的援助。 5 已經(jīng)采取了措施來(lái)保證學(xué)生不會(huì)因經(jīng)濟(jì)原因而輟學(xué)。3 我們能測(cè)量罐內(nèi)的水量，但不能測(cè)量水的熱度，我們還沒(méi)有這種儀器。 controversy and pushing reproductive biology to its highpoint make him popular and successful.2 The belief of the Raelians, a religious group, is that cloning is a most important way to achieve immortality and it claims that it has the necessary egg donors and volunteers who are willing to be implanted with cloned embryos.Ex171 我們高度地珍視同發(fā)展中國(guó)家的友好關(guān)系。5 我們討論了很久才達(dá)成協(xié)議。羅布很少見(jiàn)到這種情況。4 我們要干就要干好。3 這就是搖頭丸帶給我的后果—但事情還不止于此。Unit 8 Leadin1 shadow of fear 2 at every stage 3 nuclear weapons 4 peace operations 5 engaged in conflict 6 religious groups 7 economic development 8 find better waysEx31 D 2 C 3 A 4 B 5 BEx4refugee, adjust, contact, movement, nervous, military, care, indifferenceEx51 B 2 D 3 A 4 C 5 AEx61 venture 2 fortable 3 confine 4 dazed 5 drifted 6 lingered 7 bewildered 8 overwhelmed 9 innocent 10 terrified Ex71 sticks out 2 e by 3 under way 4 in search of 5 adjust toEx81 The theft in recent months paled in parison with this case.2 Several years have passed since the traffic accident, and he stills can’t shake away the guilty feeling.3 Though we had put forward a proposal to reduce cost, the board members didn’t appear to take it seriously.4 The bare hills around haven’t reminded the villagers of the importance of protecting the environment.5 It is unlikely for his hearty laughter to ring in our office again.Ex91 Mandela had just returned to his homeland, after an absence of 18 years he spent in prison.2 No visitor can venture into the isolation ward without proper protection.3 No late er will be admitted once the concert is under way.4 I thought I was unlucky but my experience pales in parison to yours.5 Hard as he tried, he couldn’t even get a job interview several months after he graduated from college.Ex121 D 2 A 3 B 4 C 5 DEx131 erode 2 cease 3 conflicts 4 mandate 5 exhausted 6 promote 7 preferable 8 prolonging 9 promise 10 was condemnedEx141 take advantage of 2 For the sake of 3 e into contact 4 open the door to 5 takes a standEx151 As long as there is a chance for peace, we must take advantage of it for the sake of our younger generation as well as for all the people present here.2 The historic handshake between them opened the door to peace and marked the end of violence.3 We should exhaust every possibility in our fight against those who attempt to torpedo the peace process and force them to cease to engage in terrorism.4 Although his peace policy received broad support, the cause for peace was still fraught with difficulties and