《2025年53天天练四年级英语上册沪教版》

五、[知识科普]你知道蜜蜂也会数学吗？阅读短文,选择最佳选项。
Can you count? Can you use "plus" and "minus"? Bees can do these things too. They can also know even numbers and odd numbers.
People put up different cards with an odd or even number of triangles(三角形). Then they train(训练)bees of Group A to choose(选择)odd numbers and bees of Group B to choose even numbers. If a bee flies to the right(正确的)card,it can get sweet water. If not,it can get bitter(苦的)water. Then the bee can know the odd numbers and even numbers. Most of bees can fly to the right cards.
( )1. They use cards with ______ to show the numbers to the bees.
A. different colours B. different numbers C. pictures of triangles
( )2. They ask bees of Group B to fly to ______. ① ② ③ ④

A. ①④ B. ②③ C. ①②③
( )3. What can we know from the passage(文章)?
A. Bees like bitter water. B. Bees can learn Maths. C. All the bees can fly to the right cards.

答案： 1.C 2.B 3.B