___________ worldwide.

　In 2002, SARS epidemic quickly ________across the globe. Doctors weren't sure how to __________or prevent it and since most people had no natural __________against the disease, it was harmful to doctors.

　Fortunately, with Health experts doing ________ on treatments , we successfully put SARS behind us. As a result, we have to ____________ that there will be solutions in time to _________Bird Flu _________________.

III. Use the word map to group the words in the way you like. Add circles if you like:

IV. Complete the sentences with the following words.

mourn, faith, wipe out, symptoms, prescription, systematic, tissue, lose,

1. The doctor wrote out a ___________ for my medicine.

2. When someone dies, it is natural to _______.

3. I have a lot of _______ in Jim. I'm sure he will do the right thing.

4. Tell me your _________ and I will try to tell what diseases you have.

5. If you study in a _________ way, you won't leave anything out.

6. The SARS virus affects lung _______.

7. Up to 50 million people ________ to the Spanish Flu.

8. The earthquake _________ one third of the population.