2026年精练课堂分层作业七年级英语下册人教版第17页答案
一、完形填空。(10 分)
Mobile phone use is a big problem for school students in China. Now a new rule says students 1 take mobile phones to school in all primary and middle schools.
So, 2 should we have such a rule? Because we want to protect the students' 3 and to make students listen to the teachers carefully. Doctors say that students may feel the world unclear after looking at mobile phones 4 some time without a rest. Teachers find more students lost in(迷失) mobile phones in class. Parents also feel unhappy because they can't 5 their children-mobile phones seem a wall 6 parents and students.
If a student must have a mobile phone at school, he should give it to the teacher. In school hours, the teacher will help him to 7 the mobile phone in the office. He can't use the mobile phone in class, 8 the student can use his mobile phone after he leaves school.
And of course teachers should also follow some 9 for the use of mobile phones at school. For example, teachers must 10 students their homework at school, not on mobile phones.
(
C
)1. A. don't
B. won't
C. mustn't
D. needn't
(
A
)2. A. why
B. when
C. how
D. what
(
A
)3. A. eyes
B. back
C. head
D. arms
(
B
)4. A. in
B. for
C. at
D. on
(
C
)5. A. look after
B. worry about
C. talk to
D. live with
(
B
)6. A. among
B. between
C. about
D. with
(
D
)7. A. borrow
B. watch
C. put
D. keep
(
B
)8. A. so
B. but
C. and
D. or
(
D
)9. A. wishes
B. lessons
C. reasons
D. rules
(
A
)10. A. tell
B. say
C. speak
D. talk

答案

1.C 2.A 3.A 4.B 5.C 6.B 7.D 8.B 9.D 10.A

解析

【分析】
先通读全文把握主旨:本文围绕中国中小学实施禁止学生带手机的新规展开,介绍新规的原因及相关要求。解题时需结合上下文语境、词汇含义、固定搭配及逻辑关系,逐个分析每个空的选项:1题需选表“禁止”的情态动词;2题由后文because可知是问原因;3题结合医生关于看手机的表述选对应身体部位;4题考查时间段介词搭配;5题结合家长与孩子的关系选合适动词短语;6题考查两者之间的介词搭配;7题结合保管手机的语境选动词;8题考查前后句的转折逻辑;9题结合老师遵守的规则选名词;10题考查“告诉某人某事”的动词搭配。
【解析】
1. 句意为新规要求学生禁止带手机上学,mustn't表“禁止”,符合语境,选C;
2. 后文用because回答原因,此处应问“为什么”,选A;
3. 医生称长时间看手机后视物模糊,对应眼睛,选A;
4. “for+时间段”表持续一段时间,选B;
5. 家长因手机像墙无法和孩子交流,talk to符合语境,选C;
6. “between...and”是固定搭配,指两者之间,选B;
7. 老师帮忙保管手机,keep表“保管”,选D;
8. 前半句说课堂不能用,后半句说放学可以,是转折关系,选B;
9. 老师也要遵守学校的规则,rules符合语境,选D;
10. “tell sb sth”是固定搭配,意为“告诉某人某事”,选A。
【答案】
1.C 2.A 3.A 4.B 5.C 6.B 7.D 8.B 9.D 10.A
【知识点】
完形填空、词汇辨析、固定搭配
【点评】
本题为校园话题的完形填空,侧重考查学生对词汇、语境逻辑及固定搭配的运用能力,难度适中,需结合上下文逐一分析选项。
【难度系数】
0.6