2026年暑假生活四年级上海教育出版社第25页答案
填一填
下面这些词语的意思,你能用带“生”的词来表示吗?
例:整个生活阶段——(人生)
不熟的菜——(
) 不熟悉——(
)
不认识的字——(
) 对某项工作还不熟悉的人——(
)
不计算,直接在○里填上“>”“<”或“=”。
(1)$345÷46$○$10$ (2)$897÷39$○$20$
(3)$1103÷58$○$20$ (4)$998÷27$○$30$
(5)$644÷52$○$10$ (6)$2004÷97$○$20$

答案

不熟的菜——生菜;不熟悉——陌生;不认识的字——生字;对某项工作还不熟悉的人——生手;(1)<;(2)>;(3)<;(4)>;(5)>;(6)>

解析

1. 带“生”的词填空:根据词语含义,不熟的菜对应“生菜”,不熟悉对应“陌生”,不认识的字对应“生字”,对某项工作不熟悉的人对应“生手”;2. 除法比较大小(用估算方法:计算除数与右侧数的乘积,再和被除数比较):(1)46×10=460,345<460,故345÷46<10;(2)39×20=780,897>780,故897÷39>20;(3)58×20=1160,1103<1160,故1103÷58<20;(4)27×30=810,998>810,故998÷27>30;(5)52×10=520,644>520,故644÷52>10;(6)97×20=1940,2004>1940,故2004÷97>20。
从方框中选择合适的单词完成句子。Choose and fill in the blanks.
on in of at
(1) Here are some cakes
you, Grandmother.
(2) Children's Day is
June.
(3)
New Year's Eve, families have a big dinner together.
(4) What do Chinese people eat
the Dragon Boat Festival?
(5) Here's a picture
my family. We are happy.
选择填空,将正确答案的序号填入括号内。Read and choose.
(
)(1) I have a friend.
name is Linda.
A. His
B. Her
C. My
(
)(2) Whose skateboard is this? It's
.
A. Eddie
B. Eddies'
C. Eddie's
(
)(3) A bird
fly, but a mouse
fly.
A. can;can
B. can't;can
C. can;can't
(
)(4) We have some balloons.
big.
A. It's
B. They're
C. Its
(
)(5) There
an apple and two oranges.
A. is
B. are
C. has
(
)(6) I want two
of orange juice, please.
A. box
B. bottles
C. packets
(
)(7) Frogs like
.
A. leaves
B. dogs
C. insects
(
)(8) It often rains in summer. It's
here.
A. wet
B. dry
C. sunny

答案

选词填空:(1)for (2)in (3)On (4)on (5)of;选择题:(1)B (2)C (3)C (4)B (5)A (6)B (7)C (8)A

解析

选词填空部分:(1) 表示“给某人”用介词for;(2) 月份前用介词in;(3) 具体节日(除夕)前用介词on,句首首字母大写;(4) 节日前用介词on;(5) “……的照片”用介词of。选择题部分:(1) Linda是女孩名,用形容词性物主代词Her;(2) 表示“某人的”用名词所有格Eddie's;(3) 常识:鸟会飞,老鼠不会,用can和can't;(4) balloons是复数名词,用复数代词They're;(5) there be句型遵循就近原则,靠近be动词的是单数an apple,用is;(6) 橙汁的量用bottle,two后接复数bottles;(7) 常识:青蛙喜欢昆虫;(8) 夏天多雨,所以是潮湿的wet。