Question

【题目】阅读短文,从方框中选择适当的动词，并用其适当形式填空。有的需要加助动词或不定式符号。

pay find fly say allow

People 【1】kites for at least two thousand years. Kites are fun to fly, but did you know there are also practical reasons to fly them? It 【2】that, in 1750, Benjamin Franklin flew a kite in a thunderstorm to verify that lightning was electricity. The Wrights brothers tested many of their aviation theories by flying early airplane designs as kites. This 【3】them to try different wing shapes and controls from the ground before their first flight in 1903.

No matter why you fly kites, 【4】attention to the weather for good kite-flying conditions. The wind should be between 5 and 25 miles per hour. It should be neither too calm nor too strong. Don't fly a kite when it is raining. It's better 【5】an open space. Don’t let your kite be eaten by a tree or bump into people, buildings or power lines.

Answer 1

【答案】

【1】have flown

【2】is said

【3】allowed

【4】pay

【5】to find

【解析】

本文介绍风筝，人们放风筝已经有2000年的历史了，富兰克林在雷电中放风筝以证实闪电带电。我们放风筝时要避开雷雨天气，在开阔的地方。

【1】句意：人们已经放风筝至少两千年了。

放风筝，固定搭配，fly kites；for加一段时间用现在完成时态的句子中，故填have flown。

【2】句意：据说，1750年，本杰明·富兰克林在雷雨中放风筝以证实闪电是有电的。

It is said that据说，固定搭配，故填is said。

【3】句意：这使得他们可以在1903年首次飞行前尝试不同的机翼形状和地面控制。

allow允许，allow sb to do sth允许某人做某事；故事发生在1903年，用一般过去时，故填allowed。

【4】句意：不管你为什么放风筝，都要注意天气，保持良好的放风筝条件。

pay attention to注意，固定搭配；祈使句，动词原形开头，故填pay。

【5】句意：最好找到一个开阔的空间。

找到，find；固定句型It’s better to do sth最好做某事，故填to find。