2026年通城学典课时作业本四年级英语下册译林版第47页解析答案

八、完形填空。(每小题1分,共7分)
It’s Friday today. Mr Ampere(安培) goes out for a walk in the street. There 1 a lot of people there. But he can’t see them. He is thinking 2 a maths problem(问题). He has no paper(纸) with 3. How can he 4 it out?
Just then, he sees a blackboard in front of him. He begins to write 5 it. Then, the blackboard moves. He moves with it. But at last, it moves so 6, so he can’t catch up with(追赶上) it. He looks 7 and sees the “blackboard”. It’s the back of a carriage(马车)!
(

)1. A. is
B. are
C. have
(

)2. A. about
B. to
C. with
(

)3. A. her
B. him
C. them
(

)4. A. work
B. walk
C. look
(

)5. A. in
B. on
C. behind
(

)6. A. quickly
B. slowly(缓慢地)
C. quietly
(

)7. A. for
B. at
C. up

答案：八、完形填空。
1. B 2. A 3. B 4. A 5. B 6. A 7. C

解析：

【分析】
这是一篇讲述安培思考数学题的趣味完形填空，解题时要结合语境、固定搭配和语法规则逐个突破：
1. 第1空：考查There be句型的主谓一致，be动词的单复数由后面的名词决定，a lot of people是复数，因此要用are；
2. 第2空：考查固定搭配，think about表示“思考、考虑”，符合“他在专注思考数学题”的语境；
3. 第3空：考查人称代词宾格的用法，with是介词，后面需接宾格形式，主语是He，对应的宾格是him；
4. 第4空：考查固定短语，work out表示“解决（问题）”，这里指解决数学难题，符合语境；
5. 第5空：考查介词的用法，在黑板这类物体的表面书写，要用介词on；
6. 第6空：考查副词词义辨析，根据后文“can’t catch up with（追不上）”的描述，可知“黑板”移动得很快，quickly表示“快速地”，符合逻辑；
7. 第7空：考查固定短语，look up表示“抬起头看”，结合语境，他之前低头专注书写，直到追不上才抬头，发现所谓的“黑板”是马车后背。
【解析】
1. 第1题：There be句型中，主语a lot of people为复数，be动词用are，故选B；
2. 第2题：固定搭配think about“思考”，契合“思考数学题”的语境，故选A；
3. 第3题：with是介词，后接人称代词宾格，He的宾格形式是him，故选B；
4. 第4题：固定短语work out“解决”，此处指解决数学难题，故选A；
5. 第5题：在黑板表面书写用介词on，故选B；
6. 第6题：根据“追不上”的语境，可知移动速度快，quickly“快速地”符合要求，故选A；
7. 第7题：look up“抬起头看”，符合他从低头书写到抬头发现真相的动作逻辑，故选C。
【答案】
1. B 2. A 3. B 4. A 5. B 6. A 7. C
【知识点】
There be句型、固定短语搭配、人称代词宾格
【点评】
这篇完形填空以趣味故事为载体，考查小学阶段基础英语语法和固定搭配，故事性强便于学生代入语境判断选项，既能巩固知识点，又能提升学生结合语境解题的能力。
【难度系数】
0.7

九、[跨学科题]阅读材料,补全句子。(每小题3分,共15分)
Playing with mobile phones(手机) or doing chores is usually how a lot of people spend (度) their free time. Mum is always doing chores for the family, like cleaning the house and washing the clothes. Do the children do chores? Look at this survey.

There are ninety children for this survey. Most children can do simple(简单的) chores at home. Doing chores together with families can make children more caring for their families.
Through(通过) this survey, we can know: Doing chores helps children build self-confidence(建立自信). Doing chores helps children learn to be independent(独立的).
I also like doing chores. I always help my parents clean the house. I make the bed every morning. Do you like doing chores?
1. Most children can

simple

chores

home

.
2. Doing chores helps children

build

self-confidence

and

learn

independent

.
3. In this survey,

eighty

children can clean the house.
4. Doing chores together with families can make children

caring

for

their

families

.
5. Many people usually spend their free time by

playing

with

mobile

phones

or doing chores.

答案：九、[跨学科题]阅读材料,补全句子。
1. do simple chores at home 2. build self-confidence; learn to be independent 3. eighty 4. more caring for their families 5. playing with mobile phones

解析：

【分析】
这是一道英语阅读理解补全句子的跨学科题目，解题思路如下：
1. 首先通读全文和图表，整体了解材料内容，明确题目围绕“做家务”的调查展开；
2. 针对每个小题，带着问题回到原文或图表中定位关键信息：
第1、2、4、5题可直接在原文中找到对应句子，提取缺失内容即可；
第3题需要结合图表数据，将数字转换成英文表达；
3. 最后检查填写内容是否符合句子语法和语义逻辑，确保和原文信息一致。
【解析】
1. 根据原文句子“Most children can do simple(简单的) chores at home.”，提取缺失部分，得到答案：do simple chores at home。
2. 根据原文“Through(通过) this survey, we can know: Doing chores helps children build self-confidence(建立自信). Doing chores helps children learn to be independent(独立的).”，提取两个帮助的内容，得到答案：build self-confidence; learn to be independent。
3. 观察图表可知，clean the house对应的人数是80人，转换成英文为eighty，故答案为eighty。
4. 根据原文句子“ Doing chores together with families can make children more caring for their families.”，提取缺失部分，得到答案：more caring for their families。
5. 根据原文开头“Playing with mobile phones(手机) or doing chores is usually how a lot of people spend (度) their free time.”，提取缺失部分，得到答案：playing with mobile phones。
【答案】
1. do simple chores at home
2. build self-confidence; learn to be independent
3. eighty
4. more caring for their families
5. playing with mobile phones
【知识点】
阅读理解信息定位、图表数据转换、英语句式补全
【点评】
本题属于跨学科题型，结合英语阅读与图表分析，主要考查学生从文本和图表中精准提取关键信息的能力，题目内容贴近生活，信息点较为直观，只要细心定位就能准确作答，有助于培养学生的信息整合能力和英语应用能力。
【难度系数】
0.9