四、Read and do. (读一读,做一做。)
我们身边的一切都在变化！让我们一起记录自己身高体重的变化，并聊一聊这些变化吧！
Step 1:Write your data. (写一写去年和现在的数据。)
Last year
My height: m
My weight: kg
Now
My height: m
My weight: kg
Step 2:Calculate the changes. (算一算变化量。 )
My height change（身高变化量）= m - m = m
My weight change（体重变化量）= kg - kg = kg
Step 3: Talk and tick. (说一说，并。)
Look at your calculation results and tick the correct description.
看看你的计算结果，勾选或填写符合你的描述。
□ My height and weight both increased(增加). I grew taller and stronger! I will keep eating healthily and exercising.
□ My height increased but my weight didn’t change much. I need to eat more nutritious(有营养的) food.
□ I found other changes.
(e.g.: My hair is longer than before.)

Step 1:
Last year
My height: 1.52 m
My weight: 40 kg
Now
My height: 1.58 m
My weight: 44 kg
Step 2:
My height change = 1.58 m - 1.52 m = 0.06 m
My weight change = 44 kg - 40 kg = 4 kg
Step 3:
勾选第一个选项：☑ My height and weight both increased(增加). I grew taller and stronger! I will keep eating healthily and exercising.
最后横线处填写：My feet are bigger than they were last year.
（所有数值和描述都不唯一，符合自身实际情况、逻辑通顺即可）

本题为结合自身实际情况的开放性实践题，我们可以参考符合六年级学生普遍的身高体重情况填写合理数值，用现在的身高/体重减去去年的身高/体重得到对应的变化量，再根据计算结果勾选匹配的描述，补充符合自身的其他变化即可，以下为符合要求的参考填写示例：

五、Read and judge.(读一读,判一判。)
我们的生活中有很多变化,有些变化对我们有好处,有些则没有。阅读以下关于日常生活变化的内容,判断下列句子的正(T)误(F)。

续表


()1. Taking more time to play mobile games is good for study.
()2. Going to school by bike is good for the environment.
()3. Throwing away more plastic waste is good for the environment.

1.F 2.T 3.F

1. 定位原文"Bad Habits"板块第一句内容："Some students take more time to play phone games than before. It's bad for eyes and study."，可知花更多时间玩手机游戏对学习有害，和题干表述不符，判断为F。
2. 定位原文"Good Changes"板块第三点内容："Many people go to school or work by bike or bus now. It's good for the environment."，可知骑自行车上学对环境有益，和题干表述一致，判断为T。
3. 定位原文"Bad Habits"板块第二句内容："People throw away more plastic waste now. It pollutes the environment."，可知丢弃更多塑料垃圾会污染环境，和题干表述不符，判断为F。