2026年课时特训八年级英语上册外研版第77页答案
Ⅴ. Choose the best answers to complete the passage below.
Many objects that people use each day started with a simple idea. These objects have often
1
the way we live. They've made our lives more convenient and efficient.
Some of these objects help us to do a job more
2
. A good-quality pen, for example, allows us to write smoothly.
3
are designed to meet specific needs. They help us
4
various problems in life.
In 1858, Lipman had an innovative thought. One day, he
5
a pencil, a piece of paper, and an eraser. He then began to write. As he wrote, he
6
to correct some words. Each time, he had to
7
through his things to find the eraser. "I
8
there was an easier way," he thought to
9
.
Lipman came up with a great idea. He made a groove(凹槽) at one end of the
10
. He then glued the eraser into it. He believed many others would
11
such a useful pencil,
12
he decided to market his invention.
Before long, pencils with
13
were on the market. These pencils quickly came
14
widespread use. They became a staple for students, writers, and anyone who frequently wrote, making the writing process much more
15
.
(
C
)1. A. shown B. found C. changed D. pointed
(
A
)2. A. easily B. clearly C. luckily D. carefully
(
B
)3. A. One B. Others C. Other D. Another
(
D
)4. A. discuss B. study C. offer D. solve
(
A
)5. A. took out B. looked out C. gave out D. put out
(
D
)6. A. loved B. succeeded C. refused D. needed
(
A
)7. A. search B. see C. hide D. move
(
D
)8. A. hate B. dislike C. support D. wish
(
C
)9. A. he B. him C. himself D. his
(
D
)10. A. hole B. mark C. pen D. pencil
(
C
)11. A. agree B. forget C. like D. refuse
(
C
)12. A. before B. after C. so D. because
(
C
)13. A. pictures B. colours C. erasers D. glue
(
D
)14. A. out B. on C. to D. into
(
A
)15. A. convenient B. important C. necessary D. interesting

答案

1—5 CABDA
6—10 DADCD
11—15 CCCDA

解析

【分析】
首先通读全文,明确文章主旨是介绍日常物品的发明如何改变生活,以带橡皮的铅笔的发明为例展开。解题时需结合上下文语境、词义辨析、固定搭配及语法知识逐一分析每个空:1. 结合后文“让生活更便利”,判断物品“改变”生活方式;2. 修饰“do a job”需用副词,结合例子“笔让书写顺畅”,选表“容易地”的副词;3. 对应前文“Some of these objects”,用“Others”构成“some...others...”结构;4. 固定搭配“solve problems”(解决问题);5. 结合语境“拿出文具”选短语;6. 结合“纠正单词”的需求选动词;7. 固定搭配“search through”(搜寻);8. 表达“希望有更简单的方法”用wish;9. 固定搭配“think to oneself”(暗自想)用反身代词;10. 结合发明是带橡皮的铅笔,选“pencil”;11. 表达“喜欢这种有用的铅笔”;12. 前后为因果关系,选so;13. 对应发明是带橡皮的铅笔,选erasers;14. 固定搭配“come into use”(开始被使用);15. 对应前文“convenient”,选该词。
【解析】
1. 考查动词词义:changed(改变),符合“日常物品改变生活方式”的语境,故选C。
2. 考查副词词义:easily(容易地),修饰“do a job”,对应后文“笔让书写顺畅”的例子,说明物品让工作更容易,故选A。
3. 考查代词用法:Others,与前文“Some of these objects”构成固定结构“some...others...”(一些...另一些...),故选B。
4. 考查固定搭配:solve problems(解决问题),为固定表达,故选D。
5. 考查动词短语:took out(拿出),符合“拿出铅笔、纸和橡皮”的语境,故选A。
6. 考查动词词义:needed(需要),结合“纠正单词”的动作,说明需要纠正,故选D。
7. 考查固定搭配:search through(搜寻),表示“翻找东西找橡皮”,故选A。
8. 考查动词词义:wish(希望),表达“希望有更简单的方法”,故选D。
9. 考查固定搭配:think to oneself(暗自想),需用反身代词himself,故选C。
10. 考查名词词义:pencil(铅笔),因为发明是带橡皮的铅笔,所以在铅笔一端做凹槽,故选D。
11. 考查动词词义:like(喜欢),表示相信别人会喜欢这种有用的铅笔,故选C。
12. 考查连词:so(所以),前后为因果关系,因为觉得有用所以决定推广,故选C。
13. 考查名词词义:erasers(橡皮),指带橡皮的铅笔上市,故选C。
14. 考查固定搭配:come into use(开始被使用),为固定表达,故选D。
15. 考查形容词词义:convenient(便利的),对应前文“让生活更便利”的主旨,故选A。
【答案】
1—5 CABDA;6—10 DADCD;11—15 CCCDA
【知识点】
完形填空词义辨析、固定搭配运用、代词与动词短语
【点评】
本文围绕日常发明的意义展开,是一篇语境清晰的完形填空,侧重考查基础词汇的词义辨析、固定搭配及代词用法,解题需结合上下文逻辑,整体难度适中,适合巩固英语基础知识。
【难度系数】
0.6