四、Read and do.(读一读,做一做。)
暑假里,同学们来到葡萄沟,摘下甜甜的葡萄品尝,和热情的维吾尔族人民一起唱歌跳舞。请你仔细阅读并完成下面的任务。

In Xinjiang, there is a famous place called the Grape Valley. It is one of the hottest places in China,but it is also one of the most beautiful places.
There are many kinds of grapes there. Some grapes are green,some are purple. The green grapes are often sweeter than the purple ones. But the sweetest grapes are the small seedless（无籽的）ones. They are more delicious than candies!
In August, grapes are ready. The longest grapes can be as long as your finger! Some grapes are bigger than your thumb(大拇指).
People dry grapes in the sun to make raisins（葡萄干）. Raisins are smaller than fresh grapes, but they are sweeter. They are more popular than fresh grapes with visitors.
The Grape Valley is the most wonderful place to visit in summer. You can eat the sweetest grapes and dance with Uyghur（维吾尔族）people!
任务一:阅读短文,选择合适的标题,将正确选项的字母写在题前括号里。
()A. The Grape Valley in Xinjiang B. The sweetest grapes of all
任务二:Read and choose.(读一读,选一选。)
()1. The Grape Valley is one of the places in China.
A. coldest B. hottest C. wettest
()2. Which grapes are the sweetest?
A. Big purple grapes.
B. Green grapes.
C. Small seedless grapes.
()3. When are the grapes ready?
A. In June. B. In August. C. In October.
()4. What are more popular than fresh grapes with visitors?
A. Raisins. B. Grape juice. C. Grape leaves.
任务三:阅读短文,回答问题。
What colours are the grapes in Grape Valley?

任务一：A
任务二：1. B 2. C 3. B 4. A
任务三：Some grapes are green, some are purple.

任务一：通读全文可知，短文从地理位置、葡萄品种、成熟时间、特色葡萄干等多个方面介绍新疆的葡萄沟，B选项仅聚焦最甜的葡萄，无法概括全文内容，因此选A。
任务二：1. 根据原文第一段“It is one of the hottest places in China”可知答案选B。
2. 根据原文第二段“But the sweetest grapes are the small seedless ones.”可知答案选C。
3. 根据原文第三段“In August, the grapes are ready.”可知答案选B。
4. 根据原文第四段“Raisins are smaller than fresh grapes, but they are sweeter. They are more popular than fresh grapes with visitors.”可知句中they指代葡萄干，答案选A。
任务三：根据原文第二段“Some grapes are green, some are purple.”可直接提取对应答案。