《2025年快乐过暑假江苏凤凰科学技术出版社五年级提优版》

四 解决问题。
如下图是一个成年男人走路时的脚印。两个相邻脚印后跟间的距离是他的步长,用$p$表示(单位:米),$n$表示每分钟走的步数。对于成年男人,$n和p之间满足n ÷ p = 140$的关系。张叔叔每分钟走70步,他的步长是多少米?

答案： $70÷p=140$ $p=0.5$

(B)1.Cinderella leaves a shoe ______.
A. after
B. behind
C. off

答案： B

(C)2.______ beautiful girl!
A. How
B. What
C. What a

答案： C

( )3.Nancy cannot go to school today ______ she is ill.
A. but
B. and
C. becauseC

答案： C

(A)4.Mike ______ go to bed before nine o'clock.
A. has to
B. have to
C. having to

答案： A

( )5.—C does Su Hai look so happy? —Because her birthday is coming.
A. How
B. When
C. Why

答案： C

( )1. When his wife said he should return the gold, Yue Yangzi was very C.
( )2. After B, Yue Yangzi came back home for the first time.
( )3. Yue Yangzi's wife is a A woman.
(二)新考法 开放式谈看法 From this story, what can you learn?
We should be a man of great character.

答案： (一)1. C 2. B 3. A (二)We should be a man of great character. (答案不唯一)