高中英語(yǔ)聽(tīng)力mp3下載人教版高二上冊(cè)07

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★英語(yǔ)聽(tīng)力頻道為大家整理的高中英語(yǔ)聽(tīng)力mp3下載人教版高二上冊(cè)07,供大家參考。更多閱讀請(qǐng)查看本站英語(yǔ)聽(tīng)力頻道。
    [00:06.79]Jane works at the Center for Disease Control and prevention
    [00:12.12]as a disease detective.
    [00:15.46]Listen to the tape and answer the questions.
    [00:19.91]The Diseases detective.
    [00:23.46]Jane is one of the experts at the Center for Disease Control and Prevention.
    [00:30.62]People at the center study how the diseases start and spread,
    [00:36.57]and as the names shows,try to control and prevent diseases.
    [00:43.42]We ask Jane about her work.
    [00:46.97]Part One Well,I have to be a detective.
    [00:52.61]I go to a place where disease has broken out
    [00:57.44] and I look for clues about the diseases.
    [01:02.17]I try to find as much information as I can about what happened.
    [01:08.65]Who were sick,what are the signs,do they have a fever,
    [01:14.81]a headacheor a sore throat,when did they get sick?
    [01:20.59]When I have collected the information,
    [01:24.74]I use it to find out what caused the problem.
    [01:29.60]We can use what we learn to prevent others from getting sick.
    [01:35.24]Jane,and other disease detective at the center do their jobs in different ways.
    [01:42.61]Some detectivesworking in laboratories where they examine test and samples.
    [01:49.09]Others travel to towns or villages
    [01:53.63]where there are diseases and talk to people who are sick.
    [01:58.60]All of the experts of the center know that their work is important.
    [02:04.55]If they do their jobs well,they will save lives.
    [02:09.80]Part Two
    [02:13.07]How often do you actually go to the places where a new disease has broken out?
    [02:19.42]B:Oh,It happens every now and then,probably about every three month or so.
    [02:26.78]A:How do you find about new diseases?
    [02:31.35]B:We will usually hear from doctors and hospitals.
    [02:36.11]If they notice anything strange,they will give us a call and ask for a help.
    [02:42.35]If we think it is necessary,we'll go to the place when people are getting sick.
    [02:49.12]A:Are you afraid of catching the diseases you are studying?
    [02:54.47]B:Well,yes sometimes,but we are always very careful.
    [03:00.43]If you know what you are doing,you can protect yourself.
    [03:05.70]Besides,I'm more afraid of what might happen if we don't find out what kind of disease it is.
    [03:13.15]A:What can ordinary people do to protect themselves?
    [03:18.71]B:The best thing you can do is simply to wash your hands often,
    [03:24.17]and try to avoid crowded places.
    [03:28.54]Wearing a mask over your face may help,
    [03:33.19]but it is probably not necessary unless you are caring for a sick person.
    [03:39.85]It is also important to see a doctor if you get sick,
    [03:44.91]so that you don't spread disease without knowing it.
    [03:53.06]Work Book Unit 7 Listening
    [03:59.31]Ken is learning about HIV/AIDS in school.
    [04:03.85]His teacher has asked him to interview a doctor at a local hospital
    [04:10.02] and write a report about basic HIV/AIDS facts.
    [04:15.58]Listen to the interview and help Ken prepare the report.
    [04:21.22]Part One A:Hello,Dr Wards.
    [04:25.98] Thank you for letting me interview you.
    [04:29.92]B:You are welcome.Now,what would you like to know?
    [04:34.89]A:Well,my first question is about the name of the disease.
    [04:41.16]What does AIDS stand for?
    [04:45.20]B:When we talk about AIDS,we often use the term HIV/AIDS.
    [04:51.45]HIV is the virus that causes AIDS.
    [04:56.49]AIDS stands for Acquired Immune Deficiency Syndrome.
    [05:02.26]A:Acquired Immune Deficiency Syndrome?
    [05:07.30]OK,got it.But I'm not sure I understand what it means.
    [05:13.78]B:Well,to acquire something is to get something,
    [05:19.24]so acquired means that you can get infected with the disease,
    [05:24.70]Immune comes from Immune system,
    [05:29.56]the system that protects your body from diseases.
    [05:34.32]A:So Acquired Immune
    [05:38.26]tells us that this is the disease that we can get from other people.
    [05:44.22]And that it has something to do with our immune system.
    [05:48.97]What exactly does AIDS do to our immune system?
    [05:54.25]B:That's what the next word tells us
    [05:58.09]If something is deficient,it means that it isn't functioning probably.
    [06:04.56]It isn't working in the way it should.
    [06:08.51]So Acquired Immune Deficiency
    [06:13.19]means that even though we were born with a good immune system
    [06:18.64] we have now got the disease that breaks down the immune system.
    [06:24.71]A:Wow,that's terrible.
    [06:28.36]So what happens when someone's immune system doesn't work?
    [06:34.24]B:Well,to put it simply,he or she gets sick lot.
    [06:39.57]The last word in AIDS 'Syndrome',
    [06:44.01]means all the bad things that happen to your body,
    [06:48.76]when the immune system doesn't work.
    [06:53.13]Part Two People who die of AIDS actually don't 'die' of AIDS.
    [06:59.79]When a person infected with HIV develops AID.
    [07:05.25] She or she easily gets sick.
    [07:09.40]A person with AIDS has a very weak immune system.
    [07:14.44]Many common diseases can be cured in patients whose immune system functions well.
    [07:21.60]But when they enter the body of a person with AIDS,they can kill him or her.
    [07:28.08]Many AIDS patients die of infections or serious colds.
    [07:34.03]But there are also many diseases that we have never heard of.
    [07:39.36]If your immune system is working,they may not be able to any harm.
    [07:46.13]But because the immune system has been weakened the disease can't be cured.
    [07:52.48]They will grow stronger and stronger
    [07:56.34]until one day they kill the patient with AIDS.
    [08:01.49]Therefore,much of the treatments AIDS patients receives
    [08:07.26] is means to help the body defend itself against diseases