2026年优化方案暑假作业八年级综合通用版第85页答案
一、根据句意及首字母或汉语提示完成单词。
1. Could you give me a r
recommendation
on which book to read during the holiday?
2. Before learning difficult math problems, you need to master the b
basic
knowledge first.
3. I have some d
doubts
about whether this new app is safe for teenagers to use.
4. The teacher asked Tom to make an
introduction
(介绍)of his new deskmate to the whole class.
5. This storybook is written for young
readers
(读者)who are interested in space travel.

答案

1. recommendation 2. basic 3. doubts 4. introduction 5. readers

解析

【分析】
做这类单词填空题时,需先通读句子理解语境,再结合首字母或汉语提示,判断所缺单词的词性、单复数等形式,确保填入的单词符合语法和句意。第1题需填表示“建议”的名词,首字母为r;第2题需填修饰知识的形容词,首字母为b;第3题需填表示“疑问”的可数名词复数,首字母为d;第4题需填汉语提示“介绍”的名词;第5题需填汉语提示“读者”的可数名词复数。
【解析】
1. 句意:你能给我一个关于假期读哪本书的建议吗?结合首字母r,此处需名词“建议”,故填recommendation;
2. 句意:学习难的数学题前,你需要先掌握基础知识。结合首字母b,此处需形容词“基础的”修饰名词knowledge,故填basic;
3. 句意:我对这个新应用是否适合青少年使用有一些疑问。结合首字母d,some后接可数名词复数,此处需“疑问”的复数形式,故填doubts;
4. 句意:老师让汤姆向全班介绍他的新同桌。汉语提示“介绍”,此处需名词,且前面有an,故填introduction;
5. 句意:这本故事书是写给对太空旅行感兴趣的年轻读者的。汉语提示“读者”,此处泛指多个读者,需复数形式,故填readers。
【答案】
1. recommendation 2. basic 3. doubts 4. introduction 5. readers
【知识点】
单词拼写、名词的数、形容词用法
【点评】
本题为基础词汇填空题,主要考查学生对核心词汇的掌握及语境运用能力,难度较低,只要熟悉相关词汇的拼写和词性即可轻松完成。
【难度系数】
0.8
二、用括号内所给单词的适当形式填空。
1. You need a key
to unlock
(unlock) the door of the classroom.
2. The little girl found a
hidden
(hide) box under her bed when she cleaned the room.
3. He
proved
(prove) that he was right by showing us the test results yesterday.
4. This book is very popular among
readers
(reader) of all ages.
5.
Nobody
(nobody) in our class has been to the Great Wall before.

答案

1. to unlock 2. hidden 3. proved 4. readers 5. Nobody

解析

【分析】本题为用所给单词适当形式填空的基础题型,需结合句子结构、固定搭配、时态、词性变化及单词拼写规则逐一分析:第1题考查固定搭配,第2题考查非谓语动词作定语,第3题考查一般过去时,第4题考查可数名词复数,第5题考查不定代词的大小写规则。
【解析】1. 固定搭配“need sth to do sth”表示“需要某物做某事”,此处需用动词不定式,故填to unlock;2. 空格修饰名词box,需用hide的过去分词hidden作定语,表“被隐藏的”,故填hidden;3. 时间状语yesterday表明句子为一般过去时,prove的过去式为proved,故填proved;4. 介词among后需接可数名词复数,reader的复数形式为readers,故填readers;5. 不定代词位于句首时首字母需大写,故填Nobody。
【答案】1. to unlock 2. hidden 3. proved 4. readers 5. Nobody
【知识点】动词不定式、一般过去时、词性转换
【点评】本题聚焦初中英语基础词汇变形与语法运用,涵盖固定搭配、时态、非谓语动词等核心考点,题型常规,侧重基础能力考查,适合巩固英语基础知识。
【难度系数】0.8
三、根据汉语意思完成句子。(每空一词)
1. 我想对我的社区产生影响,所以我参加了志愿者活动。
I want to
make
a
difference
in my community, so I joined the volunteer activity.
2. 她经常带新来的交换生参观她的学校。
She often
takes
the new exchange students
on
a
tour
of
her school.
3. 老师教我们很多有用的学习方法。
The teacher
teaches
a lot of useful learning methods
to
us.
4. 他向我们介绍了中国的传统节日。
He
introduced
traditional Chinese festivals
to
us.
5. 我们愿意帮助那些有困难的人。
We
are
willing
to
help those people in trouble.

答案

1. make a difference 2. takes; on a tour of 3. teaches; to 4. introduced; to 5. are willing to

解析

【分析】
本题为根据汉语意思完成句子的题型,解题思路为:先理解每个中文句子的核心含义,匹配对应的英语固定短语或常用表达;再结合句子时态、主语人称等语法要求,确定短语的正确形式,同时满足每空一词的要求。
【解析】
1. 中文“产生影响”对应固定短语make a difference,want to后接动词原形,故填make a difference;
2. 中文“带某人参观某地”对应短语take sb on a tour of,主语she为第三人称单数,一般现在时中动词用第三人称单数形式takes,故填takes; on a tour of;
3. 中文“教某人某事”对应短语teach sth to sb,主语the teacher为第三人称单数,一般现在时中动词用teaches,故填teaches; to;
4. 中文“向某人介绍某物”对应短语introduce sth to sb,动作发生在过去,动词用过去式introduced,故填introduced; to;
5. 中文“愿意做某事”对应短语be willing to do sth,主语为we,一般现在时中be动词用are,故填are willing to。
【答案】
1. make a difference 2. takes; on a tour of 3. teaches; to 4. introduced; to 5. are willing to
【知识点】
固定短语搭配、动词时态、常用动词短语
【点评】
本题考查英语基础固定短语和动词搭配,属于常见的基础题型,需学生牢记课本中核心短语结构,注意时态变化,整体难度适中。
【难度系数】
0.6
四、完成句子。
1. They visit the sick kids in hospital and play games with them on weekends.(改为一般疑问句)
Do
they
visit
the sick kids in hospital and play games with them on weekends?
2. Volunteers will organize weekly activities and help to teach children how to play different sports.(对画线部分提问)
What
will
volunteers do?
3. If you are good at sport, or you have taught children to do sport before, please join us as a volunteer!(改为同义句)
If you
do
well
in
sport, or you have taught children to do sport before, please join us as a volunteer!
4. We teach children about different sports and encourage them to exercise.(改为否定句)
We
don't
teach children about different sports
or
encourage them to exercise.
5. volunteer, at, our, sports, club, neighbourhood, come, to(.)(连词成句)
Come to volunteer at our neighbourhood sports club.

答案

1. Do; visit 2. What will 3. do well in 4. don't; or 5. Come to volunteer at our neighbourhood sports club.

解析

【分析】
本题为英语句型转换及连词成句题,需结合不同语法规则解题:1. 一般现在时陈述句改一般疑问句,主语为复数they,实义动词作谓语,需借助助动词Do,后接动词原形;2. 对将来时的动作划线提问,用What引导,保留助动词will;3. 替换be good at的同义短语do well in;4. 一般现在时主语we的否定句,借助don't,否定句中并列成分用or;5. 连词成句需组成祈使句,按逻辑组合词汇。
【解析】
1. 原句是一般现在时,主语they为复数,谓语动词是实义动词visit,改一般疑问句时,句首加助动词Do,谓语动词用原形,故填Do; visit;
2. 划线部分是will后的动作内容,提问“做什么”用What,将来时的特殊疑问句结构为What + will + 主语 + 动词原形,故填What will;
3. be good at(擅长)的同义短语是do well in,故填do well in;
4. 一般现在时主语we的否定句,借助助动词don't,否定句中并列成分用or代替and,故填don't; or;
5. 祈使句以动词原形开头,组合词汇为Come to volunteer at our neighbourhood sports club,故填该句。
【答案】
1. Do; visit 2. What will 3. do well in 4. don't; or 5. Come to volunteer at our neighbourhood sports club.
【知识点】
一般疑问句构成、同义短语替换、否定句结构
【点评】
本题考察初中英语基础句型转换及短语运用,题型常规,难度较低,适合巩固基础语法知识。
【难度系数】
0.7