Read the picture on the right and complete the question. Question 1: When the solar terms represented by C appear in the picture, the following statements are reasonable: a. The length of days in Beij

Read the picture on the right and complete the question. Question 1: When the solar terms represented by C appear in the picture, the following statements are reasonable: a. The length of days in Beijing reaches the maximum in a year.

Question 1:D

Question 2: A.

Test analysis:

Question 1: According to the latitude position of the sun's direct point, the solar term represented by C is from winter to sun, and the sun's direct point is located on the tropic of Capricorn, so the day length in the northern hemisphere is the shortest in a year; The day length in the southern hemisphere reaches the maximum in a year; The midday sun height in southern Capricorn reaches the maximum in a year, while the midday sun height in the northern hemisphere reaches the minimum in a year.

Question 2: Chart B represents the summer solstice in the northern hemisphere. The direct point of the sun is located in the northern hemisphere, so as the world goes northward, the days are longer; Extreme sunlight appears in the Arctic Circle; Therefore, Harbin, the northernmost city, has the longest day among the selected cities.

Comments: This question is more difficult. The key to solve this problem is to master the seasonal variation law of the length of day and night and the height of the sun at noon, and judge the global distribution of the length of day and night in combination with the position of the direct point of the sun. For this kind of questions, students should strengthen the induction and summary of problem-solving methods and laws in their usual study.