Ⅱ. Complete the following English sentences according to the Chinese. 根据汉语意思完成英语句子，每空一词。
1. Sterna paradisaea (北极燕鸥) can (飞得最远).
2. The Amazon River is the longest in South America, while the Paraná River is (第二长的) there.
3. (顺便说一下), I saw an introduction about the Sahara Desert.
4. Unlike animals on land, some deep - sea fish can (它们自己发光) to avoid enemies.
5. After years of exploration, researchers finally found (最深点) in the Pacific Ocean's Mariana Trench.

1. travel the farthest 2. the second longest 3. By the way 4. create their own light 5. the deepest point

Ⅲ. Complete the sentences with the given words in their proper forms. 用括号中所给单词的适当形式完成句子。
1. Our community's swimming pool is famous for its great . (deep)
2. It's for Tom to be late—he always gets up early. (usual)
3. The of 5G makes online classes smoother (顺畅). (develop)
4. We visited a castle (城堡) in the countryside last weekend. (magic)
5. Lucy won the long jump because she jumped the . (far)

1. depth 2. unusual 3. development 4. magical 5. farthest

Answer the big question after learning Section A
How do we connect with nature?

We can connect with nature by observing plants and animals, going for walks in parks, or listening to the sounds of nature like birds singing and wind blowing.

根据人教版八年级下册Section A所学内容，连接自然的方式可从日常活动角度回答，如观察自然现象、参与户外活动等。