2025年知识与能力训练四年级英语上册沪教版第18页答案
Step 1 Read and match(基础性作业)
学校在开展“数学文化周”活动。明明为活动制作的海报有些部分不清楚,请你帮忙还原吧!

A. even numbers
B. Five plus four equals nine.
C. Twelve minus five equals seven.
D. odd numbers
1.
A

2.
D

3.
B

4.
C

答案

1. A
2. D
3. B
4. C

解析

1. 图片中数字2,4,6,8都是能被2整除的数,属于偶数(even numbers),所以1对应A。
2. 图片中数字1,3,5,7,9都不能被2整除,属于奇数(odd numbers),所以2对应D。
3. 图片中算式“5 + 4 = 9”,与B选项“Five plus four equals nine.”一致,所以3对应B。
4. 图片中算式“12 - 5 = 7”,与C选项“Twelve minus five equals seven.”一致,所以4对应C。
Step 2 Write and say(拓展性作业)
在“数学文化周”中,同学们参加了“我是数学小能手”活动。明明分享了趣味数学题,你也来说说自己的解题思路吧!


I love balls.
There are five balls.
One is big. Four are small.
One plus four equals five.


I like...
There are...
... is... ... are...
... plus... equals...
I like pencils. There are seven pencils. One is short. Six are long. One plus six equals seven.

答案

I like pencils. There are seven pencils. One is short. Six are long. One plus six equals seven.