2026年新课程暑假作业本山西教育出版社八年级综合C版第139页答案
你有没有想过,我们是如何从一个小小的婴儿逐渐成长为完全成熟的成年人的? 成长是一个自然而奇妙的过程,从我们出生的那一刻便已开始。
阅读短文及文后A~E选项,选出可以填入1~5各题空白处的最佳选项。
We start growing from the moment we are born. We keep growing until we become adults. We become bigger, taller and heavier.
B
1
Our bones grow bigger and longer to make us taller and stronger. Our muscles(肌肉)are bigger in order to support our bigger bodies.
A
2

While our body parts grow, they do so at different speeds. One’s nose might have finished growing but other parts of the face are still changing.
Similarly, each child grows at his or her own speed.
E
3
Not one of them is the same as another except for some twins. Some grow faster than others, so they look bigger.
D
4
Our gene(基因)also has a direct and important effect on how much we grow. It is unlikely that short parents will have tall children.
C
5

No matter how quickly and how much we grow, each person is different. That is the beauty of human growth.
A. Our skin also grows as the rest of our bodies get bigger.
B. As we grow, our body parts change.
C. Parents who are tall are just unlikely to have very short children.
D. Some grow at a slower speed and may be smaller and shorter.
E. So we see children in all kinds of shapes and sizes.
1.
B
2.
A
3.
E
4.
D
5.
C

答案

1.B 2.A 3.E 4.D 5.C