1、1)Astronomers and scientists think that a black hole is a region of space into which matter has fallen and from which nothing can escape.2)The theory is that some stars explode when their density increases to a particular point.3)Some people think that the Start of Bethlehem could have been a supern
2、ova.4)If a man fell into a black hole,he would think that he reached the center of it very quickly.5)It is only recently that astronomers have begun specific research into black holes.6)On the other hand,scientists have suggested that every advanced technology could one day make use of the energy of
3、 black holes for mankind.第三单元weaken deteriorate debate legal request criterion ensure oppose tradition consideration disabled burden vulnerable prohibition sensitiveto debate on to make request for be opposed to to take into account1)Affected with a serious disease,van Wendal was no longer able to s
4、peak clearly and he knew there was no hope of recovery and that his condition was rapidly deteriorating.2)Van Wendels last three months of life before being given a final,lethal injection by his doctor were filmed and first shown on television last year in the Netherlands.3)The programme has since b
5、een bought by 20 countries and each time it is shown,it starts a nationwide debate on the subject.4)What those people who oppose euthanasia are telling me is that dying people havent the right.第四单元domestic statistics diplomat exploit campaign execute convict despite deserving shelfminimum status dep
6、ort1)There are estimated to be more than 20,000 overseas domestic servants working in Britain.2)Of these 20,000,just under 2,000 are being exploited and abused by their employers.3)The sad condition of women working as domestics around the world received much media attention earlier this year in sev
7、eral highly publicized cases.4)A Filipino maid was executed in Singapore after being convicted of murder,despite protests form various quarters that her guilt had not been adequately established.5)She used to work for a very low wage at a tea factory in Sri Lanka.6)Because she found it difficult to
8、feed her four children,she accepted a job working as a domestic in London.7)So if they do complain,they risk being deported.第五单元Musician,rhythmic,distinct,consciousness,originate,readily,instrument,electronic,thereby,passive,participantto take place to take over to take on in a sense at a stretch to
9、 serve as in advance for the sake of1)The new music was built out of materials already in existence.2)Folk music,old and modern,was popular among college students.3)They freely took over elements form jazz,from American country music.4)With records at home,listeners imitated these lighting effects a
10、s best they could.第六单元efficiency increasingly install personnel expose reduction completion specific switch critical intensity scale defectivein that in question plenty of1)Most of todays robots are employed in the automotive industry,where they are programmed to take over such jobs as welding and s
11、pray painting automobile and truck bodies.2)Robots,already taking over human tasks in the automotive field are beginning to be seen,althoughto a lesser degree,in other industries as well.3)The robots used in nuclear power plants handle the radioactive materials,preventing human personnel from being
12、exposed to radiation.4)Robots differ from automatic machines in that after completion of one specific task,they can be reprogrammed by a computer to do another one.5)Engineers skilled in microelectronics and computer technology are developing artificial vision for robots.6)With the ability to “see”,
13、robots can identify and inspect one specific class of objects out of a stack of different kinds of materials.7)Anyone wanting to understand the industry of the future will have to know about robotics.第七单元research attach underlie relevant positive possession desirable relaxation occupation urban acqu
14、ire participationbe concerned with be relevant to to set as objective1)People in advanced industrial societies are increasingly concerned with opportunities for leisure.2)The importance people attach to paid holidays and the rapid development of services for mass entertainment and recreation are sig
15、ns of this increasing concern.3)The specific use of leisure varies from individual to individual.4)Since leisure is basically self-determined,one is able to take to ones interests and preferences andget involved in an activity in ways that will bring enjoyment and satisfaction.5)Basically,such attit
16、udes amount to a recognition that leisure is an important area of life and a belief that Leisure can and should be put to good use.6)For example,the degree to which and the ways in which a school encourages participation in games,sports and cultural pursuits are likely to contribute to the shaping o
17、f leisure attitudes on the part of the students.7)Schools usually set as their educational objective the attainment of a balanced development of the person.8)The more seriously this is sought,the more likely positive attitudes towards leisure as well as academic work will be encouraged.第八单元flight ne
18、gotiation transport overcome internal external rhythm feasible assumption promoteeffect on to blame on to advantage now that out of step to leave alone1)The problem of Jet Lag is one every international traveler comes across at some time. (para.1)2)The effects of rapid travel on the body are actuall
19、y far more disturbing than we realize. (para.2)3)He later blamed his poor judgement on Jet Lag. (para.3)4)Now that we understand what Jet lag is,we can go some way to overcoming it.(para.5)5)The other belongs in our internal clocks which,left alone,would tie the body to a 25 hour - yes,25 - rhythm.(
20、para.6)6)In time the physiological system will reset itself,but it does take time. (para8)7)One reason for this discrepancy is that different bodily events are controlled by different factors. (para.9)8)It is not feasible to wait four days until the body is used to the new time zone. (para.10)第九单元cl
21、assify approximate proportion appreciation acknowledge alter lengthen wealthy neglect expectationto approximate to resistance to to cope with attribute to1)Nation classified as “aged” when they have 7percent of more of their people aged 65 or above. (para.1)2)The nearer a society approximates to zer
22、o population growth,the older its population is likely to be - at least,for any future that concerns us now.(para.1)3)If you are now in your thirties,you ought to be aware that you can expect to live nearly one third of the rest of your life after the age of 60.(para.5) 4)The older you are now,of co
23、urse,the greater this proportion will be,and greater still if you are a woman.(para.5)第十单元election vote certainty loyalty decline democrat strategy pursue impact headquarters economy stir congress representativeto identifyas impact on1)Candidates try to project a strong leadership image. (para.4)2)W
24、hether voters accept this image,however,depends more on external factors than on a candidates personal characteristics. (para. 4)此句注意主语从句作主语。3)A year later,with the nations economy in trouble,Bushs approval rating dropped below 40 percent. (para.4)4)Candidates are particularly concerned with winning
25、 the states which have the largest population. (para.6)5)Clinton received only 43 percent of the popular vote in 1992,compared with Bushs 38 percent and Perots 19 percent. (para.6)第十一单元disorder irrelevantmisleadingirresponsible eventualreplace partly undergo suitable 2.常考词组to do research into be cen
26、tral tobe irrelevant to to aim for1)The use of animals has been central to the development of anaesthetics.2)Animal research is irrelevant to our health and it can often produce misleading results.3)People and animals are different in their reactions to drugs and in the way their bodies work.4)It would be completely irresponsible and unethical to use d
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