More and more people are worried about A（HlN1）flu（流感）. Some school even stop classes because some students have got it．What is A（H1N1）flu?

    A（H1NI）flu started in Mexico in March in 2009．At first，people thought it came from pigs．So they called it swine（豬）flu．Later, they learned that it was a new virus．It mixes the viruses of bird flu，swine flu and human flu．Its name is A（H1N1）．

    What should we do to prevent（防止）the flu?

    Wish hands

    Some germs（細(xì)菌）stay on the desk，telephone，keyboard and other things．When you touch them，germs get onto your hands。

    Cover your mouth when you sneeze

    Take tissues（紙巾）with you．If you sneeze onto your hands，don’t forget to wash them．

    Keep away from places full of people

    Try to stay at home as much as you can．

    Go to a doctor

    When you have a fever or breathing problems，wear a breathing mark（口罩）。If you feel like you have a cold，go to a doctor at once．

    Build up your body

    Playing sports is the best way to make you stronger．Remember to drink lots of water．

    Don’t eat uncooked pork

    Fully cooked pork is safe．A（H1Nl）virus can be killed at a temperature of 71 degrees．

    根據(jù)短文回答下面問題

76．When and where did A（H1Nl）start?

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77．Why did people call A（H1N1）swine flu at first?

   _____________________________________________________________

78．What should you do when you sneeze?

   ______________________________________________________________

79．If you feel like you have caught a cold，what should you do?

   ______________________________________________________________

80．How to build up your body?

   _________________________________________________________________

   More and more people are worried about A（HlN1）flu（流感）. Some school even stop classes because some students have got it．What is A（H1N1）flu?

    A（H1NI）flu started in Mexico in March in 2009．At first，people thought it came from pigs．So they called it swine（豬）flu．Later, they learned that it was a new virus．It mixes the viruses of bird flu，swine flu and human flu．Its name is A（H1N1）．

    What should we do to prevent（防止）the flu?

    Wish hands

    Some germs（細(xì)菌）stay on the desk，telephone，keyboard and other things．When you touch them，germs get onto your hands。

    Cover your mouth when you sneeze

    Take tissues（紙巾）with you．If you sneeze onto your hands，don’t forget to wash them．

    Keep away from places full of people

    Try to stay at home as much as you can．

    Go to a doctor

    When you have a fever or breathing problems，wear a breathing mark（口罩）。If you feel like you have a cold，go to a doctor at once．

    Build up your body

    Playing sports is the best way to make you stronger．Remember to drink lots of water．

    Don’t eat uncooked pork

    Fully cooked pork is safe．A（H1Nl）virus can be killed at a temperature of 71 degrees．

    根據(jù)短文回答下面問題

1 When and where did A（H1Nl）start?

   _____________________________________________________________

2 Why did people call A（H1N1）swine flu at first?

   _____________________________________________________________

3 What should you do when you sneeze?

   ______________________________________________________________

4 If you feel like you have caught a cold，what should you do?

   ______________________________________________________________

5 How to build up your body?

   _________________________________________________________________