探究点 ③ the elderly 的用法

We need to care about the elderly. 我们需要关爱老人。
知识拓展
类似的“定冠词 the + 形容词”表示“一类人”的用法有：
the rich 富人
the sick 病人
the brave 勇敢的人
the young 年轻人
情境应用
() 1. elderly often tell stories about their past.
A. An
B. The
C. A
D. /
() 2. The young always full of energy and dreams.
A. is
B. are
C. was
D. were

1. B 2. B

探究点 ④ disagreement 的用法

情境应用
() 1. —I think we should have more reading classes.
—I you. Reading helps us learn more.
A. disagree with
B. agree with
C. argue with
D. begin with
2. 虽然一开始有分歧，但最终我们达成一致。
Although there was a at first, we finally .
3. 在这个项目中，我们和组员有过几次争论。
We several our group members in the project.

1. B 2. disagreement;reached agreement 3. had;disagreements with