探究点① below的用法

知识拓展
辨析 below 与 under：
below 不强调垂直的正下方，其反义词为 above；under 通常表示在某物的正下方，有垂直在下的意思。在英语中，描述年龄、身高、体重等具体数值的“以下”时，用 under。如：
There is a cat under the table. 桌子正下方有一只猫。
The fish are swimming below the surface of the water. 鱼在水面以下游动。(不一定是正下方)
Children under six can enter the museum for free. 六岁以下儿童可免费进入博物馆。
情境应用
()1. The sun is so bright our heads but it is 15℃.
A. on; below
B. above; under
C. over; below
D. over; under
()2. They looked the plane window at the sea .
A. outside; below
B. outside; under
C. out of; below
D. out of; under
3. 从山顶上，我们可以看到远处下方的山谷。
the top of the mountain, we could see the valley far .

1. C 2. C 3. From;below

探究点② arrival的用法

情境应用
1. On (arrive) at the airport, we quickly found our luggage.
2. 校车的到来让在寒冷中等待的学生们松了一口气。
the school bus was a relief to the students waiting in the cold.

1. arrival 2. The arrival of