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最新15篇文章贯通英语四级词汇MP3 Unit14-Part3

时间:2010-11-20 03:54来源:互联网 提供网友:fi1171   字体: [ ]
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[00:00.00]Critical illnesses could be
[00:02.40]diagnosed earlier and we
[00:04.26]could be confident that
[00:05.90]even the diagnosis1 of
[00:07.54]a complex disease could be
[00:09.51]clarified and the disease could
[00:11.81]be treated before it becomes fatal.
[00:14.66]Supposing a life threatening virus
[00:17.61]could be controlled, by inference 
[00:19.57]viruses would no longer
[00:21.44]constitute a threat to our wellbeing.
[00:23.85]The concept or idea of people
[00:26.58]living to an extremely old age
[00:28.44]has been suggested. Will
[00:31.39]the consequence of that possibility
[00:33.47]be that people could also
[00:35.33]maintain their intellect as they age?
[00:37.52]Will people be able to
[00:40.14]make arrangements to have
[00:41.57]their body or its parts
[00:43.32]used after they die?
[00:45.28]The donation would help others
[00:47.47]to have some of
[00:49.12]their body parts replaced.
[00:50.65]Will people still have
[00:53.17]funerals and be buried
[00:54.59]in a grave as
[00:55.79]is the current custom
[00:57.21]or will cremation2 be
[00:58.75]the common practice?
[01:00.39]If we wear corrective lenses
[01:03.23]now, perhaps our vision
[01:04.98]could be improved or restored
[01:06.84]through laser surgery. We would
[01:09.25]no longer need to wear glasses.
[01:11.00]The tragedy of a stroke
[01:15.05]and the resulting mental disability
[01:17.34]could be prevented if a monitor
[01:19.64]could analyze3 the person’s
[01:21.50]condition and recommend changes
[01:23.47]in lifestyle or treatment
[01:24.78]that could avert4 a stroke
[01:27.51]or a heart attack.
[01:28.83]An ambulance equipped with
[01:31.78]sophisticated portable medical diagnostic equipment
[01:34.96]could have the ability to
[01:36.71]assess multiple injuries of
[01:38.35]the victim of an accident.
[01:40.75]Recovery would be assisted
[01:43.60]by the provision of prompt treatment.
[01:46.22]The prospect5 of a joint6
[01:49.40]that swells7, being treated
[01:51.48]by a restraint that causes
[01:53.23]lack of motion, is not
[01:55.09]a new idea, but will a synthetic8
[01:57.49]joint be used to replace
[01:59.68]the jointinstead of being treated
[02:01.44]in the current familiar way?
[02:05.16]Will replacement9 of a hip10 joint
[02:06.90]become more commonplace?
[02:08.22]Could a doctor operate on
[02:10.84]one of our organs
[02:12.38]without having to invade our bodies?
[02:14.67]Could surgery be performed with
[02:17.29]the aid of a small camera?
[02:19.04]Will the diameter of
[02:21.45]the lens of the camera
[02:22.88]be so small that
[02:24.63]it would be measured in millimeters?
[02:26.48]The opening required to
[02:28.35]insert the camera into
[02:29.66]our body would be tiny.
[02:32.07]Could a microscope be used
[02:35.13]in the study of biology to
[02:36.55]watch the development of
[02:38.08]a specimen11 of synthetic bacteria
[02:40.16]and then the specimen be used
[02:42.46]to create a treatment
[02:43.99]for the disease being studied


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1 diagnosis GvPxC     
n.诊断,诊断结果,调查分析,判断
参考例句:
  • His symptoms gave no obvious pointer to a possible diagnosis.他的症状无法作出明确的诊断。
  • The engineer made a complete diagnosis of the bridge's collapse.工程师对桥的倒塌做一次彻底的调查分析。
2 cremation 4f4ab38aa2f2418460d3e3f6fb425ab6     
n.火葬,火化
参考例句:
  • Cremation is more common than burial in some countries. 在一些国家,火葬比土葬普遍。 来自《简明英汉词典》
  • Garbage cremation can greatly reduce the occupancy of land. 垃圾焚烧可以大大减少占用土地。 来自互联网
3 analyze RwUzm     
vt.分析,解析 (=analyse)
参考例句:
  • We should analyze the cause and effect of this event.我们应该分析这场事变的因果。
  • The teacher tried to analyze the cause of our failure.老师设法分析我们失败的原因。
4 avert 7u4zj     
v.防止,避免;转移(目光、注意力等)
参考例句:
  • He managed to avert suspicion.他设法避嫌。
  • I would do what I could to avert it.我会尽力去避免发生这种情况。
5 prospect P01zn     
n.前景,前途;景色,视野
参考例句:
  • This state of things holds out a cheerful prospect.事态呈现出可喜的前景。
  • The prospect became more evident.前景变得更加明朗了。
6 joint m3lx4     
adj.联合的,共同的;n.关节,接合处;v.连接,贴合
参考例句:
  • I had a bad fall,which put my shoulder out of joint.我重重地摔了一跤,肩膀脫臼了。
  • We wrote a letter in joint names.我们联名写了封信。
7 swells e5cc2e057ee1aff52e79fb6af45c685d     
增强( swell的第三人称单数 ); 肿胀; (使)凸出; 充满(激情)
参考例句:
  • The waters were heaving up in great swells. 河水正在急剧上升。
  • A barrel swells in the middle. 水桶中部隆起。
8 synthetic zHtzY     
adj.合成的,人工的;综合的;n.人工制品
参考例句:
  • We felt the salesman's synthetic friendliness.我们感觉到那位销售员的虚情假意。
  • It's a synthetic diamond.这是人造钻石。
9 replacement UVxxM     
n.取代,替换,交换;替代品,代用品
参考例句:
  • We are hard put to find a replacement for our assistant.我们很难找到一个人来代替我们的助手。
  • They put all the students through the replacement examination.他们让所有的学生参加分班考试。
10 hip 1dOxX     
n.臀部,髋;屋脊
参考例句:
  • The thigh bone is connected to the hip bone.股骨连着髋骨。
  • The new coats blouse gracefully above the hip line.新外套在臀围线上优美地打着褶皱。
11 specimen Xvtwm     
n.样本,标本
参考例句:
  • You'll need tweezers to hold up the specimen.你要用镊子来夹这标本。
  • This specimen is richly variegated in colour.这件标本上有很多颜色。
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