2026年同步测控优化设计四年级英语下册人教版精编版第39页答案
Ⅰ.Listen and number.

(
5
) (
3
) (
2
) (
4
) (
1
)

答案

Ⅰ.5 3 2 4 1
Ⅱ.Listen and choose.
(
B
)1. A. It's 7:00 p.m. B. It's 7:00 a.m.
(
A
)2. A. OK, Mum. I'm coming. B. Time for breakfast.
(
B
)3. A. Let's sing and dance. B. Let's eat some rice.
(
A
)4. A. She is in the art room. B. She is a student.
(
A
)5. A. OK. Let's go. B. Let's go to the gym.

答案

Ⅱ.1.B 2.A 3.B 4.A 5.A
Ⅲ.Read and choose.
(
A
) 1. —What time is it?
—
It's 9 o'clock.

A. It's 9 o'clock. B. I'm nine. C. It's yellow.
(
B
)2. It's 6:00 p.m. It's time to
have dinner
.
A. dinner B. have dinner C. for dinner
(
B
)3. It's time
for
class. Let's go.
A. to B. for C. at
(
C
)4. It's time to
go to bed
.
A. playing football B. watches TV C. go to bed
(
C
)5. It's time for
music class
. Let's sing and dance.
A. PE class B. art class C. music class

答案

Ⅲ.1.A 2.B 3.B 4.C 5.C

解析

【分析】
本题考查时间相关的日常交际用语及固定句型用法，需结合问句语境、固定搭配和词义辨析逐一分析选项：
1. 问句询问时间，答语需对应时间信息，排除答年龄、颜色的选项；
2. 区分固定句型It's time to与It's time for的用法，前者后接动词短语，后者后接名词；
3. 结合句型规则分析各选项的结构合理性；
4. 明确It's time to后必须接动词原形的要求，排除非原形选项；
5. 根据答语“唱歌跳舞”的语境，匹配对应课程的名词。
【解析】
1. 问句“What time is it?”用于询问时间，答语需说明具体时间。A选项“It's 9 o'clock.”符合语境；B选项回答年龄，C选项回答颜色，均不符合，故选A。
2. 固定句型“It's time to + 动词短语”表示“到做某事的时间了”，“have dinner”是动词短语，符合结构；A选项为名词，C选项对应句型“It's time for dinner”，故选B。
3. 固定句型“It's time for + 名词”表示“到……的时间了”，class是名词，故选B。
4. It's time to后需接动词原形，A为动名词，B为动词第三人称单数，C“go to bed”是动词原形短语，故选C。
5. 答语“Let's sing and dance.”对应音乐课，A是体育课，B是美术课，C是音乐课，故选C。
【答案】
1.A 2.B 3.B 4.C 5.C
【知识点】
时间表达、It's time to/for的用法、名词词义辨析
【点评】
本题为小学英语基础题，考查日常交际用语和固定句型的核心知识点，需掌握时间询问的答语规则、It's time的两种固定搭配及课程类名词的词义，整体难度较低。
【难度系数】
0.8