Step1：先泛听一遍了解大意，并回答以下问题。

1. What area of California is being devastated by wildfires? (from News 1)

2. What are some of the short-term health problems associated with smoke inhalation? (from News 2)

3. According to CNN's Miles O'Brien, what makes this mission "a space milestone"? (from News 3)

Step2：请听写下面空格部分。

But take a look at this image here: As you look at that plume of smoke, on the left is the normal, on the right you see all that smoke there. _____4______. (大约在3分20左右)

There were concerns about the weather, and there were some ______5______ on the space shuttle Discovery. (大约在5分40，仔细听哦)

Step3 ：请根据新闻，判断下面五句话是正确还是错误。（T/F）

6. More than 300,000 acres have now been burned. That's the size of more than 213,000 football fields! (from from News 1)

7. Local authorities say their resources are tapped, so the federal government has delivered support.(from News 1)

8. The masks really don't work, just because the particle matter that you see in the air is actually smaller than what the masks can filter.(from New 2)

9. There are a lot of people, as I mentioned, at particular risk from all this smoke inhalation: People with congestive heart failure, people with a history of pulmonary disease, more specifically, emphysema and asthma.(fromNew 2 )

10. NASA is determined to finish its portion of the construction of the international space station before it retires the shuttle fleet at the end of 2010. (from News 3 )