2026年同步导学与优化训练八年级英语上册人教版第118页答案
一、语法选择
Now I am living in the year 3000. Life in the year 3000 is very different
B
1
life in the 21st century. We still do many things as before, but we do them
C
2
. For example, we now have e-friends to help us and stay with us. An e-friend is
B
3
machine and it looks just like a person. It can walk, talk and
A
4
almost everything we do. My e-friend is a lot like
A
5
and we have a lot of fun together. She
A
6
me with my homework and we often go swimming. She will take care of me if anything happens,
A
7
I always feel safe when we are together. She also sends me useful
C
8
and I can learn a lot from her. It's great to have an e-friend. I am never lonely and I enjoy
B
9
with my e-friend.
I would like to tell you more about life in the year 3000, but I have to send my e-friend to clean up my room. Maybe one day, I
C
10
back to visit you.
1. A. of B. from C. in
2. A. different B. difference C. differently
3. A. an B. a C. the
4. A. do B. to do C. doing
5. A. me B. my C. mine
6. A. helps B. is helping C. helped
7. A. so B. but C. because
8. A. message B. message's C. messages
9. A. talk B. talking C. to talk
10. A. travel B. traveled C. will travel

答案

1. B 2. C 3. B 4. A 5. A 6. A 7. A 8. C 9. B 10. C

解析

【分析】本题是围绕未来生活话题的语法选择题,需结合语境和英语语法知识逐一分析每个空格:1. 考查固定搭配;2. 需用副词修饰动词;3. 考查不定冠词用法;4. 考查情态动词后的动词形式;5. 考查代词的格;6. 考查一般现在时的主谓一致;7. 考查连词的逻辑关系;8. 考查可数名词的单复数;9. 考查固定搭配;10. 考查一般将来时的用法。
【解析】1. 固定搭配be different from表示“与……不同”,故选B;2. 修饰动词do需用副词,differently是副词,故选C;3. machine是可数名词单数,发音以辅音音素开头,用不定冠词a,故选B;4. 情态动词can后接动词原形,故选A;5. 此处指代“我”,用代词宾格me,故选A;6. 主语she是第三人称单数,一般现在时谓语动词用三单形式helps,故选A;7. 前后为因果关系,前文说明原因,后文表结果,用so,故选A;8. message是可数名词,此处表泛指用复数messages,故选C;9. 固定搭配enjoy doing sth,故选B;10. one day表将来时间,用一般将来时will travel,故选C。
【答案】1.B 2.C 3.B 4.A 5.A 6.A 7.A 8.C 9.B 10.C
【知识点】固定搭配、词性辨析、时态运用
【点评】本题综合考查初中英语核心语法,涵盖基础语法知识点,语境贴近生活,难度适中,能有效考查学生的语法掌握情况。
【难度系数】0.5
二、完形填空
Now smartphones and computers are getting thinner than before.
D
11
, in the future, you might not need to take them everywhere with you. You may just need to
B
12
a pair of glasses. The glasses will act like a computer
C
13
and show you information from the Internet. When you're visiting an art museum, you'll be able to see information about the famous
D
14
in front of you. Wearing the glasses you'll be able to get a review(评论) of the restaurant menu before you
B
15
. The glasses will also have a camera to take photos. All in all, smart glasses make your life much
B
16
.
In the future, mirrors will be able to do much more for you. When you
D
17
your teeth in the morning, you'll be able to watch the news in your mirror.
If your hair is short and you wonder what you'll
A
18
with long hair, you can just talk to your mirror. Then you'll see yourself with
A
19
features (特征). Your mirror will also show your
C
20
conditions and it'll be able to tell you when you need to visit the doctor's office.
11. A. Also B. Again C. Once D. However
12. A. win B. wear C. clean D. draw
13. A. game B. store C. screen D. model
14. A. prizes B. books C. robots D. paintings
15. A. act B. order C. skate D. sing
16. A. busier B. easier C. slower D. richer
17. A. cut B. show C. break D. brush
18. A. look like B. look for C. care about D. worry about
19. A. different B. old C. funny D. common
20. A. work B. phone C. health D. family

答案

11. D 12. B 13. C 14. D 15. B 16. B 17. D 18. A 19. A 20. C

解析

【分析】
这是一篇介绍未来智能设备(智能眼镜、智能镜子)的完形填空,解题时需结合上下文逻辑关系、词汇搭配及语境含义分析每个空:11空前后是“现在智能设备变薄”与“未来不用随身带”的转折关系,需选转折类词汇;12空需选与“眼镜”搭配的动词;13空需选能“显示网络信息”的电脑部件;14空对应“艺术博物馆”的相关事物;15空对应“餐厅菜单”的动作;16空需选智能设备带来的生活变化;17空对应“牙齿”的动作;18空需选表示“看起来像”的短语;19空对应“长发”的不同特征;20空对应“看医生”的相关内容。
【解析】
11. 前文说明现在智能手机、电脑变薄,后文转折指出未来可能不用随身带,表转折的副词However符合语境,选D;
12. 表示“佩戴眼镜”的固定搭配是wear glasses,选B;
13. 智能眼镜能显示网络信息,相当于电脑的屏幕(screen),选C;
14. 艺术博物馆里的核心展品是画作(paintings),选D;
15. 在餐厅点餐(order)前查看菜单评论,符合语境,选B;
16. 智能眼镜的功能让生活更轻松(easier),选B;
17. “刷牙”是固定搭配brush teeth,选D;
18. 想知道留长发的样子,look like表示“看起来像”,符合语境,选A;
19. 留长发后会呈现不同的特征,选A;
20. 镜子显示健康状况,对应后续“看医生”的提示,选C。
【答案】
11.D 12.B 13.C 14.D 15.B 16.B 17.D 18.A 19.A 20.C
【知识点】
完形填空、词汇辨析、上下文逻辑
【点评】
本文为科技话题类完形填空,考查学生对词汇在语境中的运用能力,需结合上下文逻辑和固定搭配解题,难度适中,适合初中阶段学生练习。
【难度系数】
0.5