2026年通成学典课时作业本八年级英语上册外研版第77页答案
A 语法填空。
After a busy day at work, I went home by train. I found a quiet seat and sat down 1.
to read
(read) my book. I took out my book. I just wanted to relax and enjoy a 2.
peaceful
(peace) trip.
But things soon went wrong. A girl opposite me played loud music 3.
on
her phone. What a shock! I almost jumped in surprise.
A minute later, the man next to me took out 4.
smelly
(smell) food, making the whole car uncomfortable. It was like he was on a picnic. I covered my ears to block the noise and held my breath to reduce the smell.
To make matters worse, a boy behind me kept 5.
kicking
(kick) my seat. I felt my face grow hot with anger, and 6.
although/though
I asked him to stop, his mother only said he was just a kid. I looked around and saw other 7.
passengers
(passenger) look unhappy, too, but nobody did 8.
anything
(something). I noticed signs on the wall reminding everyone to be quiet, avoid smelly food, and watch their children. Rules, I realized, are important for everyone.
9.
Finally
(final), I took a deep breath and stood up bravely. I believed people should follow 10.
the
rules to make public places nice for everyone.

答案

1. to read 2. peaceful 3. on 4. smelly
5. kicking 6. although/though 7. passengers
8. anything 9. Finally 10. the

解析

【分析】
本题为语法填空题,需结合词性、固定搭配、语境逻辑等逐一分析每个空:
1. 第1空:sit down后接不定式作目的状语,固定搭配为sit down to do sth,故填to read;
2. 第2空:修饰名词trip需用形容词,peace的形容词形式为peaceful;
3. 第3空:表示“通过手机(播放音乐)”,固定搭配为on the phone,故填介词on;
4. 第4空:修饰名词food需用形容词,smell的形容词形式为smelly;
5. 第5空:固定搭配keep doing sth表持续做某事,故填kicking;
6. 第6空:前后句为让步关系,“虽然我要求他停下,但他妈妈说他只是个孩子”,故填连词although/though;
7. 第7空:other后接可数名词复数,passenger的复数形式为passengers;
8. 第8空:否定句中用anything代替something,因前有nobody表否定;
9. 第9空:位于句首修饰整个句子需用副词,final的副词形式为Finally,首字母大写;
10. 第10空:特指前文提到的规则,用定冠词the。
【解析】
1. 考查非谓语动词:sit down to do sth为固定搭配,表坐下的目的,故填to read;
2. 考查形容词:此处修饰名词trip,需用peace的形容词peaceful;
3. 考查介词:on the phone为固定搭配,意为“通过手机”,故填on;
4. 考查形容词:此处修饰名词food,需用smell的形容词smelly;
5. 考查固定搭配:keep doing sth表示持续做某事,故填kicking;
6. 考查连词:前后句为让步关系,用although/though引导让步状语从句;
7. 考查名词复数:other后接可数名词复数,passenger的复数为passengers;
8. 考查不定代词:否定句中用anything,代替肯定句中的something;
9. 考查副词:此处修饰整个句子,用final的副词Finally,句首首字母大写;
10. 考查冠词:特指前文提到的规则,用定冠词the。
【答案】
1. to read 2. peaceful 3. on 4. smelly 5. kicking 6. although/though 7. passengers 8. anything 9. Finally 10. the
【知识点】
非谓语动词、形容词用法、介词搭配
【点评】
本题为基础语法填空题,主要考查词性转换、固定搭配、连词及冠词的用法,知识点覆盖全面,难度适中,适合巩固基础语法知识。
【难度系数】
0.6
B 选词填空。
person password two trust we
strange because talk easy stay
Twenty years ago, 1.
talking
with faraway family and friends face to face was only a dream. Today, the internet makes it very easy. We can connect with others 2.
easily
and enjoy its convenience. However, the internet also brings many risks. 3.
To stay
safe online, we should follow some important rules.
First, we must keep our 4.
personal
information private, such as our full name, address, phone number and ID numbers. We should not share them in public. Second, we need to use “strong and long” 5.
passwords
, avoid easy ones like birthdays, and change them often. Third, we must be careful with 6.
strangers
. Never meet online friends in real life 7.
because
they may not be honest. Besides, we should think 8.
twice
before posting online, since our words may hurt others or cause trouble.
What's more, cyberbullying is a serious problem. If someone says terrible things to you online, do not reply. You can ask your parents, teachers or other 9.
trusted
adults for help. The internet should be safe and helpful. By following these rules, we can enjoy the internet wisely and protect 10.
ourselves
well.

答案

1. talking 2. easily 3. To stay 4. personal
5. passwords 6. strangers 7. because 8. twice
9. trusted 10. ourselves

解析

【分析】本题为选词填空题,需结合文章主旨、句子结构及语法规则,从给定词汇中选择合适的词并做适当变形。解题时先通读全文把握核心(网络安全相关规则),再逐个分析空格的句子成分,明确所需词性,匹配对应词汇并调整形式,确保符合语境与语法要求。
【解析】1. 空格作句子主语,需动名词,给定词talk的动名词为talking,符合“与远方亲友面对面交流曾是梦想”的语境;2. 空格修饰动词connect,需副词,easy的副词形式为easily,对应“轻松联系他人”的语境;3. 此处表目的,需不定式,stay的不定式为To stay,符合“为了保持网络安全”的目的状语;4. 空格修饰名词information,需形容词,person的形容词形式为personal,对应“个人信息”的语境;5. 空格作use的宾语,password为可数名词,结合语境用复数形式passwords;6. 空格作with的宾语,需名词,strange的名词形式为strangers,对应“小心陌生人”的语境;7. 此处连接原因状语从句,需连词because,符合“因为他们可能不诚实”的逻辑;8. 固定搭配think twice意为“三思”,two变形为twice,对应“发帖前要三思”的语境;9. 空格修饰adults,需形容词,trust的形容词形式为trusted,对应“向可信赖的成年人求助”;10. 空格作protect的宾语,指代主语we,需反身代词,we的反身代词为ourselves,对应“保护我们自己”。
【答案】1. talking 2. easily 3. To stay 4. personal 5. passwords 6. strangers 7. because 8. twice 9. trusted 10. ourselves
【知识点】选词填空、词性转换、固定搭配
【点评】本题围绕网络安全主题,综合考查词汇的词义辨析、词性变形及语境运用,是初中英语常见题型,需学生具备基础语法与语境理解能力。
【难度系数】0.5