2026年通成学典课时作业本八年级英语上册外研版第21页答案
一、选出画线部分读音不同的一项。
1. A. hour B. whom C. hear D. who
2. A. theirs B. maths C. thank D. through
3. A. whose B. where C. house D. whole
4. A. what B. when C. whose D. where

答案

1~4. AABC

解析

【分析】本题为英语单词画线部分读音辨析题,需逐一分析每个选项画线部分的发音,对比后找出读音不同的一项,最后汇总各题答案。
【解析】
1. 各选项画线部分发音:A. hour中h不发音;B. whom中wh发/h/;C. hear中h发/h/;D. who中wh发/h/,读音不同的是A。
2. 各选项画线部分发音:A. theirs中th发/ð/;B. maths中th发/θ/;C. thank中th发/θ/;D. through中th发/θ/,读音不同的是A。
3. 各选项画线部分发音:A. whose中wh发/h/;B. where中wh发/w/;C. house中h发/h/;D. whole中wh发/h/,读音不同的是B。
4. 各选项画线部分发音:A. what中wh发/w/;B. when中wh发/w/;C. whose中wh发/h/;D. where中wh发/w/,读音不同的是C。
综上,答案依次为A、A、B、C,即AABC。
【答案】AABC
【知识点】英语单词发音辨析
【点评】本题考查英语中字母及字母组合的常见发音,属于基础辨音题型,需掌握常见字母(组合)的发音规则,难度适中。
【难度系数】0.7
二、根据句意及汉语或首字母提示写出单词。
1. [2026广安期末]Lily got two free
tickets
(票) to the concert.
2. The story teaches a lesson about the
true
(真正的) meaning of friendship.
3. I r
respect
his views, although I do not agree with them.
4. The soft blanket gave me c
comfort
on the cold winter night.

答案

1. tickets 2. true 3. respect 4. comfort

解析

【分析】
本题为根据句意及汉语或首字母提示填单词的基础题,解题思路为:先通读每个句子,结合括号内的汉语提示或句首给出的首字母,再根据句子结构(如数词后接名词复数、修饰名词用形容词等)确定单词的正确形式,确保符合语境和语法要求。
【解析】
1. 句意:莉莉得到两张音乐会的免费票。由汉语提示“票”及数词two可知,此处需用可数名词ticket的复数形式,故填tickets。
2. 句意:这个故事教给我们关于友谊真正意义的一课。由汉语提示“真正的”及修饰名词meaning可知,此处需用形容词,故填true。
3. 句意:我尊重他的观点,虽然我不同意。结合首字母r及句意逻辑,此处需填动词“尊重”,主语为I,一般现在时用原形,故填respect。
4. 句意:在寒冷的冬夜,软毯子给我舒适。结合首字母c及语境,此处需填名词“舒适”,故填comfort。
【答案】
1. tickets 2. true 3. respect 4. comfort
【知识点】
英语单词拼写、名词的数、形容词用法
【点评】
本题考查基础核心词汇的运用,需结合语境、提示信息确定单词及正确形式,难度较低,适合巩固英语基础。
【难度系数】
0.8
三、用括号中所给词的适当形式填空。
1. My sister is always
cheerful
(cheer) when she sings her favourite songs.
2. I don't feel like
eating
(eat) anything.
3. [2025 营口]Why not
develop
(develop) our plans with the help of the teacher?
4. Tom feels
uncertain
(certain) about his weekend plans because of the rainy weather.

答案

1. cheerful 2. eating 3. develop 4. uncertain

解析

【分析】
本题为用所给词的适当形式填空,需结合语法规则、固定搭配及语境分析:1. 空格前有be动词is,需用形容词作表语;2. 涉及固定搭配;3. 涉及固定句型;4. 需结合语境判断词的含义及形式。
【解析】
1. 句意为:我妹妹唱她最喜欢的歌时总是很开朗。be动词后需接形容词作表语,cheer的形容词形式为cheerful,故填cheerful;
2. 句意为:我不想吃任何东西。固定搭配feel like doing sth.(想要做某事)中,like后接动名词,故填eating;
3. 句意为:为什么不在老师的帮助下制定我们的计划呢?固定句型why not do sth.(为什么不做某事)后接动词原形,故填develop;
4. 句意为:因为下雨,汤姆对他的周末计划不确定。根据语境需用certain的反义词uncertain,feel后接形容词作表语,故填uncertain。
【答案】
1. cheerful 2. eating 3. develop 4. uncertain
【知识点】
形容词的用法、固定搭配、固定句型
【点评】
本题为基础词形变换题,侧重考查形容词形式、固定搭配、固定句型及反义词的运用,是初中英语基础考点的典型题型,难度适中。
【难度系数】
0.6
四、根据汉语完成英语句子,每空一词。
1. 莉萨,请查一下火车几点发车。
Lisa, please
find
out
what time the train leaves.
2. 当我们忙于功课时,时间过得很快。
Time flies quickly when we
are
busy
with
our schoolwork.
3. 我的同学们对即将到来的运动会感到兴奋。
My classmates
are
excited
about
the coming sports meeting.
4. (态度)当你尝试新事物时,不要害怕失败。
Don't
be
afraid
of
failure when you try new things.

答案

1. find out 2. are busy with 3. are excited about 4. be afraid of

解析

【分析】
本题需结合汉语含义匹配对应的英语固定短语,同时根据句子的语法结构(如祈使句、主谓一致)调整短语的正确形式。第1题“查一下”对应表查明的固定短语,祈使句用动词原形;第2题“忙于”对应固定短语,主语是we,be动词用are;第3题“对……感到兴奋”对应固定短语,主语是复数,be动词用are;第4题“害怕”对应固定短语,祈使句否定式用动词原形。
【解析】
1. “查一下”对应固定短语find out,祈使句中用动词原形,故填find out;
2. “忙于”对应固定短语be busy with,主语是we,be动词用are,故填are busy with;
3. “对……感到兴奋”对应固定短语be excited about,主语是复数classmates,be动词用are,故填are excited about;
4. “害怕”对应固定短语be afraid of,祈使句否定式中用动词原形,故填be afraid of。
【答案】
1. find out 2. are busy with 3. are excited about 4. be afraid of
【知识点】
固定短语搭配;动词形式;主谓一致
【点评】
本题考查初中英语常用的动词短语及固定搭配,属于基础题型,需学生积累常见短语用法,同时注意句子的语法形式要求。
【难度系数】
0.3
五、阅读对话,根据上下文将对话补充完整。
| 主题群 | 子主题 | 语篇类型 | 难度 |
| --- | --- | --- | --- |
| 社会服务与人际沟通 | | 对话 | ★ |
[2026通化期末]
Allen: It seems that you are so sad, my friend.
1.
What's wrong/What happened to you/What's the matter
?
Lin: I had a quarrel(争吵) with my best friend two days ago.
Allen: 2.
Why/Why did she have a quarrel with you
?
Lin: Because of some tiny things. And I realised I was wrong, too. I have no idea what to do now.
Allen: 3.
Why don't you talk with her/Why not talk with her(about your feeling)
? You know, communication works a lot.
Lin: Really? But I am not good at talking with others. Any ideas?
Allen: Emm, how about writing a letter? Words are a good way to show your real and deep thoughts.
Lin: 4.
That is a good idea/Good idea/Sounds good
. I will have a try.
Allen: I hope you two can get on well with each other soon.
Lin: 5.
Thanks/Thank you/Thank you a lot
.
Allen: My pleasure.

答案

1. What's wrong/What happened to you/What's the matter 2. Why/Why did she have a quarrel with you 3. Why don't you talk with her/Why not talk with her(about your feeling) 4. That is a good idea/Good idea/Sounds good 5. Thanks/Thank you/Thank you a lot

解析

【分析】
这是一道情景对话补全题,解题时需结合上下文的问答逻辑与语境,填写符合日常交际习惯的句子。1. 对方表现难过,需询问其状况;2. 下文回答吵架的原因,此处需询问吵架的缘由;3. 后文提到沟通的作用,此处需给出沟通的建议;4. 对方给出写信的建议,结合后文“要尝试”,此处需表达对建议的赞同;5. 对方送上祝福,结合答语“不客气”,此处需表达感谢。
【解析】
1. 根据上文Allen说Lin难过,下文Lin回答吵架的事,此处应填询问状况的句子,如What's wrong/What happened to you/What's the matter;
2. 根据下文答语“Because of some tiny things”,此处应询问吵架的原因,如Why/Why did she have a quarrel with you;
3. 根据后文“communication works a lot”,此处应建议沟通,如Why don't you talk with her/Why not talk with her(about your feeling);
4. 根据上文Allen建议写信,下文Lin说要尝试,此处应表达赞同建议,如That is a good idea/Good idea/Sounds good;
5. 根据上文Allen祝福,下文答语“My pleasure”,此处应表达感谢,如Thanks/Thank you/Thank you a lot。
【答案】
1. What's wrong/What happened to you/What's the matter
2. Why/Why did she have a quarrel with you
3. Why don't you talk with her/Why not talk with her(about your feeling)
4. That is a good idea/Good idea/Sounds good
5. Thanks/Thank you/Thank you a lot
【知识点】
情景交际用语;补全对话
【点评】
本题为基础的情景对话补全题,围绕人际关系中的矛盾解决展开,考察学生日常交际用语的运用能力,难度较低,适合基础阶段学生练习。
【难度系数】
0.8