2026年课时特训八年级英语上册外研版第42页答案
Ⅲ. Complete the sentences with the proper form of the words given.
1. I
have learned
(learn) English for several years.
2. Sally
has been
(be) in this company ever since she came to this city.
3. Both of them
have been
(be) in China for ten days.
4. The old man is quite hungry. He
hasn't eaten
(not eat) anything for three days.
5. We
have seen
(see) some family members since we
arrived
(arrive).

答案

1. have learned 2. has been 3. have been 4. hasn't eaten
5. have seen, arrived

解析

【分析】
这些句子需使用现在完成时,解题思路:先通过句中时间标志词(for+时间段、ever since、since等)确定时态为现在完成时;再根据主语单复数确定助动词用have/has;最后将所给动词变为过去分词,注意否定形式结构,以及since引导的从句用一般过去时的规则。
【解析】
1. 时间标志为for several years,主语是I,现在完成时结构为have+过去分词,learn的过去分词是learned,故填have learned。
2. 时间标志为ever since,主语Sally是第三人称单数,现在完成时助动词用has,be的过去分词是been,故填has been。
3. 时间标志为for ten days,主语Both of them是复数,现在完成时助动词用have,be的过去分词是been,故填have been。
4. 时间标志为for three days,主语He是第三人称单数,否定形式为has not+过去分词,eat的过去分词是eaten,缩写为hasn't,故填hasn't eaten。
5. 时间标志为since,主句用现在完成时,主语We是复数,助动词用have,see的过去分词是seen;since引导的从句用一般过去时,arrive的过去式是arrived,故填have seen, arrived。
【答案】
1. have learned 2. has been 3. have been 4. hasn't eaten 5. have seen, arrived
【知识点】
现在完成时,since/for的用法,动词过去分词
【点评】
本题聚焦现在完成时的核心考点,通过时间状语判断时态,结合主谓一致和从句时态规则解题,是初中英语时态的基础题型,需熟练掌握现在完成时的构成及时间标志词的运用。
【难度系数】
0.6
Ⅳ. Complete the sentences with the proper form of the words in the box.
unhappy, selfish, nor, build, their
1. I don't like eating vegetables and
nor
does my brother.
2. The city
built
a new train station last year.
3. The books on the table are
theirs
. They got them from their teacher.
4. Her
unhappiness
showed clearly on her face after she did badly in the maths test.
5. It's
selfish
of Tom to eat all the cookies without sharing with his friends.
join, busy, decision, explain, excited
6. I'm really
excited
about the coming school trip to the museum.
7. It was a difficult
decision
for Lucy to sell her favourite bike.
8. I really want
to join
the school's football team this year.
9. The teacher
explained
the maths problem in a way that was easy to understand.
10. My mum is always
busy
with work, but she still finds time to help me with my homework.

答案

1. nor 2. built 3. theirs 4. unhappiness 5. selfish 6. excited 7. decision
8. to join 9. explained 10. busy

解析

【分析】
本题为英语词汇适当形式填空题,解题思路如下:1. 通读每句句意,明确句子语境;2. 分析空格处所需的词性、语法结构,结合方框内单词的形式变化规则(如时态、词性转换、固定搭配等),选择匹配的单词并调整其正确形式。
【解析】
1. 句意:我不喜欢吃蔬菜,我弟弟也不喜欢。此处为倒装结构“nor + 助动词 + 主语”,表否定的“也不”,故填nor。
2. 时间状语为last year(去年),需用一般过去时,build的过去式为built,故填built。
3. 句意:桌子上的书是他们的,空格后无名词,需用名词性物主代词,their的名词性物主代词为theirs,故填theirs。
4. 句意:数学考试考砸后,她的不开心明显写在脸上,her后需接名词,unhappy的名词形式为unhappiness,故填unhappiness。
5. 句意:汤姆吃了所有饼干不分享,是自私的,此处需形容词,selfish符合语境,故填selfish。
6. 固定搭配be excited about(对……感到兴奋),故填excited。
7. 句意:对露西来说卖最喜欢的自行车是艰难的决定,形容词后需接名词,decide的名词形式为decision,故填decision。
8. 固定搭配want to do sth.(想要做某事),故填to join。
9. 句意:老师用易懂的方式解释数学题,语境为过去,需用一般过去时,explain的过去式为explained,故填explained。
10. 固定搭配be busy with(忙于……),故填busy。
【答案】
1. nor 2. built 3. theirs 4. unhappiness 5. selfish 6. excited 7. decision 8. to join 9. explained 10. busy
【知识点】
词汇适当形式填空、一般过去时、固定搭配
【点评】
本题考查基础英语词汇的运用,涉及词性转换、时态、固定搭配等核心知识点,是英语学习的常见题型,旨在考察学生对词汇的掌握及灵活运用能力。
【难度系数】
0.6
Ⅴ. Complete the passage with proper words or the proper form of the words given.
It was a cold and snowy morning after the winter vacation. Actually, it was my 1.
first
(one) day at my new school. I walked slowly and I was worrying 2.
about
lots of things. It was early and there weren't many people on the road. A girl on a bike passed me quickly. She was riding on ice when she 3.
suddenly
(sudden) fell off her bike a few steps in front of me. She was trying hard to get up 4.
but
fell off again. Without thinking, I went over and helped her stand up. She said "Thank you" with 5.
a
smile and then rode away. The words "Thank you" warmed me and this small event made me feel less nervous about my new school.
Finally, I got to school. The teacher led me to the classroom and asked me 6.
to sit
(sit) down beside a girl. I was so nervous. I knew some of the 7.
students
(student) were looking at me, but I didn't dare to look at 8.
them
(they). Soon the first class started. It was English. They used a different textbook from my old school and I didn't have a copy. As I was wondering what to do, a book 9.
appeared
(appear) in front of me. "Let's share," the girl next to me said. "And hi, I'm Carrie." I looked up. It was the girl I helped this morning. What a surprise!
From then on, we became good friends. She was my 10.
best
(good) friend at my new school. Helping her also helped me find a friend.

答案

1. first 2. about 3. suddenly 4. but 5. a 6. to sit 7. students 8. them
9. appeared 10. best

解析

【分析】本题为英语语篇填词题,需结合语境、词性变化、固定搭配、时态等知识解题。解题思路:1. 通读全文,把握文章大意(作者转学新校第一天,帮助骑车摔倒的女孩,后发现是同班同学并成为好友的故事);2. 逐个分析空格:根据括号内提示词或语境要求,判断所需词性、形式,如第1空需序数词表“第一天”,第2空考固定搭配worry about,第3空用副词修饰动词,第4空需转折连词,第5空考冠词搭配,第6空考ask的固定结构,第7空考名词复数,第8空考代词宾格,第9空考一般过去时,第10空考形容词最高级。
【解析】1. 此处表示“第一天”,用one的序数词first;2. 固定搭配worry about,故填about;3. 修饰动词fell需用副词,sudden的副词形式suddenly;4. 前后句为转折关系,填but;5. 固定搭配with a smile,表“带着微笑”,填a;6. 固定搭配ask sb to do sth,故填to sit;7. some of后接名词复数,student的复数students;8. 介词at后接代词宾格,they的宾格them;9. 全文为过去时态,appear的过去式appeared;10. 表示“最好的朋友”,用good的最高级best。
【答案】first, about, suddenly, but, a, to sit, students, them, appeared, best
【知识点】序数词用法、固定搭配、时态与代词
【点评】本题考查基础英语词汇变形、固定搭配及语境理解,是初中英语常见题型,难度适中,能帮助学生巩固核心语法与词汇运用能力。
【难度系数】0.6