2026年经纶学典提高班四年级英语上册译林版第24页答案
一 选用for或to填空。
1. It's time
for
school.
2. It's time
to
have lunch.
3. It's time
to
do my homework.
4. It's time
for
Music.
5. It's time
to
have a Maths lesson.

答案

1. for 2. to 3. to 4. for 5. to

解析

【分析】首先明确“It's time”的两个核心固定用法:①后接名词时,用介词for,构成“It's time for + 名词”,表示“到做某事的时间了”;②后接动词原形(或动词短语)时,用不定式符号to,构成“It's time to + 动词原形/动词短语”。再逐个判断每个空后的词性:1. school是名词;2. have lunch是动词短语;3. do my homework是动词短语;4. Music是名词;5. have a Maths lesson是动词短语,据此选择对应介词或不定式符号。
【解析】根据It's time的用法规则:1. 空后school为名词,填for;2. 空后have lunch为动词短语,填to;3. 空后do my homework为动词短语,填to;4. 空后Music为名词,填for;5. 空后have a Maths lesson为动词短语,填to。
【答案】1. for 2. to 3. to 4. for 5. to
【知识点】It's time的固定搭配
【点评】本题考察It's time的两个常用结构,属于基础语法题,只要掌握for接名词、to接动词的规则即可快速解答。
【难度系数】0.8
二 选择正确的词填空。
1. It's time to
swim
(dinner/swim).
2. It's time for
breakfast
(dance/breakfast).
3. It's time for
Art
(Art/sing).
4. It's time to
sing
(Music/sing).
5. It's time for
reading
(reading/read).

答案

1. swim 2. breakfast 3. Art 4. sing
5. reading

解析

【分析】首先明确固定句型规则:It's time to后接动词原形(表“该做某事了”),It's time for后接名词(表“该到……的时间了”)。再逐个分析:1. It's time to后需动词原形,dinner是名词,swim是动词原形,选swim;2. It's time for后需名词,dance是动词,breakfast是名词,选breakfast;3. It's time for后需名词,Art是名词(学科),sing是动词,选Art;4. It's time to后需动词原形,Music是名词,sing是动词,选sing;5. It's time for后需名词,read是动词,reading是动名词(相当于名词),选reading。
【解析】1. 句型It's time to后接动词原形,因此填swim;2. 句型It's time for后接名词,因此填breakfast;3. 句型It's time for后接名词,Art为名词,因此填Art;4. 句型It's time to后接动词原形,因此填sing;5. 句型It's time for后接名词,reading是动名词(相当于名词),因此填reading。
【答案】1. swim 2. breakfast 3. Art 4. sing 5. reading
【知识点】It's time to/for的用法,词性辨析
【点评】本题考查小学英语核心时间表达句型It's time to与It's time for的用法,需掌握两个句型后接的词性差异,是基础语法巩固题,适合夯实英语基础。
【难度系数】0.8
三 根据情景描述,选择正确的答案。
(
B
)1. 放学后,同桌可能会对你说:
A. It's time for breakfast.
B. It's time to have fun.
C. It's time for PE.
(
A
)2. 上音乐课前,音乐课代表会说:
A. It's time for Music.
B. It's time for English.
C. It's time to Music.
(
C
)3. (泰州姜堰)课间休息的铃响了,朋友会对你说:
A. Good morning, class!
B. It's time for class!
C. Let's play outside!

答案

1. B 2. A 3. C

解析

【分析】
本题为英语情景交际题,需结合日常校园生活场景及固定句型分析选项:第1题需匹配“放学后”的语境,第2题需掌握“It's time for+名词”的固定搭配并对应“音乐课代表”的身份,第3题需匹配“课间休息铃响”的情景。
【解析】
1. 第1题:A选项“It's time for breakfast”对应早餐时间(早上),C选项“It's time for PE”对应体育课时间,只有B选项“It's time to have fun”符合放学后的语境,故选B。
2. 第2题:“It's time for+名词”是固定句型,A选项对应音乐课,B选项对应英语课,C选项搭配错误(应为It's time to do sth.),且题干要求音乐课代表的表述,故选A。
3. 第3题:A选项是老师上课的问候语,B选项对应上课时间,C选项“Let's play outside!”符合课间休息时朋友的提议,故选C。
【答案】
1.B 2.A 3.C
【知识点】
情景交际,固定句型(It's time for...)
【点评】
本题为基础英语情景交际题,结合校园日常场景,考察对语境和固定句型的理解,贴近学生生活,难度较低。
【难度系数】
0.8
四 按要求完成句子或对话。
1. It's time to have dinner.(改为同义句)
It's time for dinner.

2. (常州武进)It's time for class.(改为一般疑问句,并作肯定和否定回答)
Is
it
time
for class?
Yes
, it
is
./
No
, it
isn't
.

答案

1. It's time for dinner.
2. Is it time; Yes; is; No; isn't

解析

【分析】
1. 第一题考查同义句转换,需掌握“It's time to do sth”与“It's time for sth”的同义结构,两者均表示“到做某事的时间了”,区别在于to后接动词原形,for后接对应名词,原句中“have dinner”对应的名词是“dinner”,据此转换。
2. 第二题考查陈述句转一般疑问句及回答,原句含be动词is,改一般疑问句需将is提至句首;一般疑问句回答遵循“肯定用Yes+主语+be,否定用No+主语+be+not”的规则,主语为it,be动词是is,据此作答。
【解析】
1. 同义句转换:“It's time to do sth”和“It's time for sth”可互换,原句“have dinner”的名词形式为“dinner”,故转换为It's time for dinner。
2. 一般疑问句转换:将原句的be动词is提前至句首,构成Is it time for class?;肯定回答为Yes, it is,否定回答为No, it isn't。
【答案】
1. It's time for dinner.
2. Is it time; Yes; is; No; isn't
【知识点】
句型转换;It's time的用法
【点评】
本题为英语基础句型转换题,考查“It's time”相关结构的用法及转换规则,属于英语学习中的基础题型,难度较低。
【难度系数】
0.8