Read the weather in China on a certain day.

Question 1:C

Question 2:B

Test analysis:

1 Question: This question examines the distinction between wind direction and wind force on

Read the weather in China on a certain day.

Question 1:C

Question 2:B

Test analysis:

1 Question: This question examines the distinction between wind direction and wind force on the isobar diagram. To solve this kind of problem, it is necessary to master the correct near-surface wind method and the wind direction of cyclones and anticyclones in the northern and southern hemispheres. At this time, Beijing is located in the south of the high pressure center, with a dry northeast wind blowing. Zhengzhou is south-southwest of the high pressure, and the northeast wind blows. The isobar in Wuhan is denser than Changsha, so the wind in Wuhan is stronger than Changsha. Beijing is located in the south of the high pressure center, and Pyongyang is located in the south of the low pressure center, with a southerly wind, so the winds in Beijing and Pyongyang are different.

Question 2: According to the outline of land and sea and the name of the city, we can know that this area is a part of East Asia. At this time, the Pacific Ocean is the center of high pressure, the northwest Pacific ridge controls South China, and the quasi-static front controls the Jianghuai area. According to the law of decreasing isobar in the figure, Pyongyang is located in the center of low pressure, with many cyclones and abundant precipitation. As the left low pressure center moves eastward, it may rain in Tokyo. Fuzhou is located on the high-pressure ridge in the northwest Pacific Ocean, and the weather is fine. Beijing is near the high pressure center, with downward airflow, sunny weather and large temperature range; Huainan is located near the quasi-static front of Jianghuai, with rainy weather, so the daily range is smaller, so the daily range in Beijing is larger than that in Huainan.