2026年华东师大版一课一练九年级英语全一册沪教版五四制第84页答案
Ⅴ. Complete the following passage with the words or phrases in the box. Each can only be used once(将下列单词或词组填入空格。每个单词或词组只能填一次,其中有两项多余)
A. broken down B. cleaner C. collected D. filtered E. future F. growing G. placed H. polluted I. taking the place of J. technologies
Air pollution is one of the biggest problems of our time. Around the world, scientists are now developing six new
J
1
to make our skies
B
2
than before.
The first one is AI air-quality monitoring. AI computers study data
C
3
from satellites and street sensors, so people will know the air quality up to ten days in advance.
The second is smog-eating buildings. Their walls are covered with a special paint. In strong sunlight, harmful gases are
A
4
into less dangerous ones. One hospital in Mexico City can clean as much air as 1,000 cars pollute every day.
Third, electric cars are quickly
I
5
petrol ones in big cities. By 2030, more than half of the taxis will be replaced by EVs.
Fourth, vertical forests are designed inside city towers. The famous Bosco Verticale in Milan has 900 trees
F
6
on its walls.
Fifth, air-to-water machines can pull clean drinking water out of the air. At the same time, the pollutants in the air are
D
7
out.
Lastly, tiny nanoparticles will be
G
8
in factory filters to catch up to 99% of the dust.
With these clever ideas, our sky will surely get bluer year by year.
1.
J
2.
B
3.
C
4.
A
5.
I
6.
F

7.
D
8.
G

答案

1. J 2. B 3. C 4. A 5. I 6. F 7. D 8. G

解析

【分析】首先通读全文,明确文章主题是介绍治理空气污染的新技术;接着分析每个空格的词性要求、语境逻辑,结合方框内单词/词组的词义和用法,逐一匹配,同时注意每个词只能用一次,排除多余项(E.future、H.polluted);最后验证填入后语句通顺、符合文意。
【解析】1. 空格前有“six new”,需填名词复数,J.technologies(技术)符合,指六种新技术;2. “make our skies + 形容词比较级”,B.cleaner(更干净)符合“让天空比以前更干净”的语境;3. data与动词是被动关系,“从卫星和传感器收集的数据”用过去分词C.collected作定语;4. 有害气体被分解为无害物质,A.broken down(分解)符合;5. 电动车取代汽油车,I.taking the place of(取代)符合;6. 垂直森林的树长在墙上,F.growing(生长)符合;7. 空气中的污染物被过滤,D.filtered(过滤)符合;8. 纳米粒子被放置在过滤器中,G.placed(放置)符合。
【答案】1.J 2.B 3.C 4.A 5.I 6.F 7.D 8.G
【知识点】英语选词填空、词汇辨析、语境理解
【点评】本题为语境型选词填空题,围绕空气污染治理主题,考查学生对词汇词义、搭配及语境的运用能力,需结合上下文逻辑匹配选项,难度适中。
【难度系数】0.5
Ⅵ. Complete the dialogue(按要求完成对话)
Tony: Hi, Lisa! I heard your city has just launched an ambitious "Zero Waste" plan.
1.
When did the plan start/When was the plan launched
?(询问该计划开始的时间)
Lisa: It was launched in March this year. So far, lots of new measures have been put into practice.
Tony: That's impressive! 2.
What are they/the measures
?(用特殊疑问句询问具体的措施)
Lisa: Well, single-use plastic bags have been banned in all supermarkets, and food waste is collected separately every morning.
Tony: Will people be punished if they break the rules?
Lisa: 3.
Yes, they will be fined
.(用一般将来时的被动语态作答)
Tony: I see. 4.
What have you done in the activity
?(询问对方在这次行动中做了些什么)
Lisa: We have set up a Green Club at our school. We not only plant trees every spring but also help spread the word about saving energy on social media.
Tony: That sounds really meaningful. 5.
Why don't we go together next weekend/Shall we go together next weekend
?(用 Why don’t we/Shall we 句型提建议,提议下周末一起去)
Lisa: Sure! That would be wonderful. Let's meet at the school gate at 9 a.m. on Saturday.
Tony: Great. I'll bring some gloves and rubbish bags then. See you!

答案

(供参考)
1. When did the plan start/When was the plan launched
2. What are they/the measures
3. Yes, they will be fined
4. What have you done in the activity
5. Why don't we go together next weekend/Shall we go together next weekend

解析

【分析】
本题为补全对话题,需结合括号内的提问要求、上下文语境及语法规则填写合适的句子。第1空要求询问计划开始时间,需用When引导的一般过去时特殊疑问句;第2空要求询问具体措施,用What引导的特殊疑问句;第3空要求用一般将来时被动语态作答,结合语境作肯定回答;第4空要求询问对方在行动中做的事,用现在完成时特殊疑问句;第5空要求用指定句型提下周末一起的建议,符合日常交际用语要求。
【解析】
1. 根据括号内“询问该计划开始的时间”及答语“It was launched in March this year”,此处需用When引导的一般过去时特殊疑问句,故填When did the plan start/When was the plan launched。
2. 根据括号内“用特殊疑问句询问具体的措施”及答语内容,此处需用What引导的特殊疑问句询问措施,故填What are they/the measures。
3. 根据括号内“用一般将来时的被动语态作答”及语境,此处需作肯定回答,故填Yes, they will be fined。
4. 根据括号内“询问对方在这次行动中做了些什么”及答语“We have set up a Green Club...”,此处需用现在完成时的特殊疑问句,故填What have you done in the activity。
5. 根据括号内“用Why don’t we/Shall we句型提建议,提议下周末一起去”及答语“Sure! That would be wonderful...”,此处需用符合要求的句型,故填Why don't we go together next weekend/Shall we go together next weekend。
【答案】
1. When did the plan start/When was the plan launched
2. What are they/the measures
3. Yes, they will be fined
4. What have you done in the activity
5. Why don't we go together next weekend/Shall we go together next weekend
【知识点】
补全对话、特殊疑问句、一般将来时被动语态
【点评】
本题考查日常交际用语的运用,要求学生结合语境、语法规则及题目要求填写句子,注重实际交际能力,是初中英语常见基础题型。
【难度系数】
0.6