中小学教育资源及组卷应用平台
2023中考话题课堂手册Topic 9 Science and Technology（学生版）
教材话题归纳及课时划分
Science and Technology Things made in China 9 U5 What are the shirts made of
Inventions 9 U6 When was it invented
Future prediction 8A U7 Will people have robots
考点一agree的用法
【考点点拨】
agree意为“同意；赞成”。常构成以下短语：
考点 用法 例句
agree with 表示同意某人或某人的意见、想法、分析、解释等 I quite agree with you.我完全同意你的意见。
agree to 主要用来表示一方提出建议、安排、计划等，另一方同意协作 We agreed to their arrangement.我们同意了他们的安排。
agree on 主要指双方就某事通过协商而取得一致意见或达成协议 Can we agree on a price 我们能不能商定一个价格？
agree to do sth. 指同意做某事 He agreed to help us.他同意帮助我们
【考点连线】
1,【2022天津】10. The painting is really valuable to him. He will never agree ________ it.
A. sell B. sells C. sold D. to sell
2.【2020 山东滨州市】—I think washing hands every day is good________ our health.
—Yes, I agree ________you!
A. to; to B. with ;to C. for; with D. at; with
考点二 辨析look for, find与find out
考点 意义及用法 例句
look for 意为“寻找”，注重寻找、搜索的过程 What are you looking for 你在找什么？
find 意为“发现；找到”，指偶然发现或经过寻找才得 At last, I found my bag under the bed.最到所需要的东西或丢失后，我在床下面找到的东西，表示动作的结果了我的包。
find out 意为“查明”，多指通过调查、询问、研究之后“弄明白或搞清楚” I want to find out who broke the cup.我想要查明是谁打碎了杯子。
考点三 avoid的用法
【考点点拨】
avoid常用作及物动词，意为“避免；回避”。后接名词、代词或动词-ing形式作宾语，通常不接不定式作宾语。如：
I realized he was trying to avoid the topic.我意识到他正在设法避开这个话题。
Children should avoid eating unhealthy food.孩子们应该避免吃不健康的食品。
【拓展】初中常见的接动名词作宾语的动词还有finish, imagine, enjoy, allow, advise, mind, practice, suggest, stan等。
【考点连线】
1.【2022江苏省无锡】13. —Does the colour red represent good things in Chinese culture
—Yes. But writing one’s name in red is not good, and we usually ________ it.
A. avoid B. advise C. allow D. accept
2.【2021年江苏苏州市】7. During our holidays we should avoid ________ up at night and oversleeping in the morning.
A. stay B. to stay C. stayed D. staying
3.【2021江苏镇江市】5. —China is getting better and better at making high technology products.
—That’s right. People around the world can hardly avoid ________ these products made in China.
A. to buy B. not to buy C. buying D. not buying
4.【2020 甘孜州】8.The singer was often seen to practice ____________ songs near the woods three years ago.
A. sing B. singing C. to sing
5.【2021上海】10．Michael and his friends practise ________ table tennis after school every day.
A．play B．played C．playing D．to play
考点四 even though/even if 的用法
【考点点拨】
even though 和 even if 均可用于引导让步状语从句。
even if 引导的从句是往往是假设性的，相当于汉语的“即使”“纵然”“就算”“哪怕”。 Even if it rains tomorrow, we won't change our plan. 即使明天下雨，我们也决不改变计划。
even though 引导的从句内容往往是真实的，主要用于引出不利用于主句情况的信息，相当于汉语的“尽管”“虽然”。 He went out even though it was raining. 尽管在下雨，他还是出去了。
【考点连线】
【2021年十堰市】6. —I’m afraid I can’t do well in the sports meeting
—Don’t worry. I will support you, _________ you don’t succeed.
A. even if B. if C. so that D. unless
考点五 辨析make, produce与create
【考点点拨】
三个词都可以做及物动词，都含有“造”之意。
make 做；组装；制造。指把现成的部件组合、安装成一个完整的物品；也指按要求把原材料加工成简单的或复杂的适用的产品。 The child made a paper plane.这个小孩做了一个纸飞机。These cars are made in Germany.这些汽车是德国制造的。
produce 制造；生产。指有规模地根据要求或运用技术制造出一般的或高端的各种产品。 This company produces children’s toys.这家公司生产儿童玩具。The computers are produced in the factory. 这些电脑是这个工厂生产的。
create 创造；创作。指有目的地通过研发把原材料制成新产品；也指创造出原来不存在或与众不同的抽象事物。还可以指塑造一个抽象的形象。强调原创或不同寻常。 The scientist created a new kind of robot.这个科学家创造出了一种新机器人。Another new song has been created by the musician. 这位音乐家又创作了一首新歌。Online Education creates a new learning environment.网络教育创造了新的学习环境。
【考点连线】
【2021年天津市】9. The government plans to ________ more jobs for young people in western China.
A. create B. avoid C. borrow D. guess
考点六 doubt的用法
【考点点拨】
1.doubt作名词时，意为“疑惑；疑问”。Without doubt“毫无疑问”；in doubt“疑惑”。固定句型there is no doubt that.“毫无疑问…….”。
There is no doubt that we will be successful.毫无疑问我们会成功的。
2.doubt作动词时，意为“怀疑”。在肯定句中，后可接if或whether从句；在否定句和疑问句中可接that从句。
I doubt if/whether he will win.我怀疑他是否能赢。
【考点连线】
【2022贵州黔东南州】10. There is no doubt _________ Harry Potter is worth _________.
A. whether, read B. if; to read C. that; reading D. as; being read
考点七 辨析finish与complete
【考点点拨】
finish 完成；结束。指完成某事，常后接名词或动名词，但不可后接动词不定式；也指事件、活动或时期等结束。 I went home as soon as I finished my work.我一完成工作就回家了。He finished reading the book before supper. 晚饭前他晚饭前他把这本书看完了。I need about an hour to finish off this report. 我需要一小时左右结束这篇报告。
complete 完成；结束。指经历较长时间后完成或做成某事物，通常用被动语态。 The nine kilometer long bridge was completed in 2020.这座9公里长的大桥于2020年竣工。Children complete their required education in high school. 孩子们在高中毕业时便结束了义务教育。
【考点连线】
1.【2022四川乐山】9．Betty is slow in doing anything, so it’s impossible for her to ________ the work on time.
A．finish B．accept C．develop
2.【2020江苏南通】6.The children are jumping excitedly because they have _______ the design perfectly in groups.
A. completed B. controlled C. contacted D. caused
考点八 辨析by accident与by mistake
【考点点拨】
两者都是介词短语，在句中做状语，都表示意想不到地发生而并非刻意安排而有意为之的意思。
by accident 意外地；偶然地。表示纯粹地意想不到地发生某事。 The island was discovered by accident in May, 1910. 这个岛是1910年5月意外发现的。The day before yesterday I met her by accident.前天我偶然遇到了她。
by mistake 错误地。表示因为出错或失误而意想不到地发生某事。 Someone took my cup by mistake. 有人错拿了我的杯子。Please give back my note book which was taken by mistake. 请把误拿的我的笔记本归还给我。
【考点连线】
1.【2022辽宁省锦州市九年级阶段测试】2. —Sorry, sir. But is this umbrella yours
—Oh, sorry. I just took it ________．Mine is under the seat.
A. for yourself B. by mistake
C. in person D. at last
2.【2021年江苏无锡市】61. 做此决定并非偶然，对此我已思虑多时。
The decision ________ and I’d thought about it for long.
考点九 被动语态的构成
时态 构成 例句
一般时态现在时 am/is/are+动词的过去分词 Tea plants are grown on the sides of mountains.树被植在山的两侧。
一般过去时 was/were十动词的过去分词 The door was locked when wearrived, so we rang the bell. 我们到达的时候门是锁着的所以我们按了门铃。
一般将来时 will/shall +be+动词的过去分词 Some trees will be planted this week by her.这个星期一些树会被她栽种。
含情态动词 情态动词+be+动词的过去分词 Teenagers should be allowed to choose their own clothes.青少年应该被允许选择自己的家服。
【考点连线】
1.【2022北京】11. On our farm, the tea leaves ________ by hand when they are ready.
A. pick B. picked C. are picked D. were picked
2.【2022天津】12. A lot of birds ________ in nature parks every year.
A protect B. is protected C. are protected D. protected
3.【2022重庆市 A卷】8. His guitar ________ as a gift for him last week.
A. buys B. is bought C. bought D. was bought
4.【2022重庆市B卷】8. Last year, a new old people’s home ________ in our community.
A. builds B. built C. is built D. was built
5. 【2022江苏省徐州】13. I ________ by aliens on my way home the other day. Do you believe me
A. have attacked B. was attacked C. was attacking D. am attacked
6.【2022湖南省郴州】8. A new supermarket ________ on Center Street next year.
A. was built B. will be built C. is built
7.【2022山东省菏泽】23．—Nanjing Road is very crowded these days. —The workers ______ it. It is said that it _____soon.
A．repair；finishes B．have repaired；will finish C．are repairing；will be finished
8.【2022辽宁省本溪、辽阳、葫芦岛】13. Five more clubs ________ next week to make our school life rich and colorful.
A. set up B. are set up C. will be set up D. were set up
9.【2022湖北武汉】6. During the Tang dynasty (唐朝), nearly everything produced in the world ________ on the streets of Chang’an.
A. is found B. has been found C. will be found D. could be found
10.【2021江苏镇江市】12. More dinosaur fossils(化石), including footprints, bones or eggs, could ________ in the future.
A. discover B. be discovered C. have discovered D. be discovering
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2023中考话题课堂手册Topic 9 Science and Technology（教师版）
教材话题归纳及课时划分
Science and Technology Things made in China 9 U5 What are the shirts made of
Inventions 9 U6 When was it invented
Future prediction 8A U7 Will people have robots
考点一agree的用法
【考点点拨】
agree意为“同意；赞成”。常构成以下短语：
考点 用法 例句
agree with 表示同意某人或某人的意见、想法、分析、解释等 I quite agree with you.我完全同意你的意见。
agree to 主要用来表示一方提出建议、安排、计划等，另一方同意协作 We agreed to their arrangement.我们同意了他们的安排。
agree on 主要指双方就某事通过协商而取得一致意见或达成协议 Can we agree on a price 我们能不能商定一个价格？
agree to do sth. 指同意做某事 He agreed to help us.他同意帮助我们
【考点连线】
1,【2022天津】10. The painting is really valuable to him. He will never agree ________ it.
A. sell B. sells C. sold D. to sell
【答案】D
【解析】考查非谓语动词。句意：这幅画对他来说真的很有价值。他永远不会同意卖掉它。agree to do sth.“同意做某事”，动词不定式作宾语。故选D。
2.【2020 山东滨州市】—I think washing hands every day is good________ our health.
—Yes, I agree ________you!
A. to; to B. with ;to C. for; with D. at; with
【答案】C
【解析】考查介词辨析。句意：——我认为每天洗手有利于我们的健康。——是的，我同意你的观点。be good to对……好；be good with与……相处得好；be good for有利于；be good at擅长；agree to+表示计划，建议的名词，意为同意；agree with sb同意某人的观点。根据空一后的our health可知，此处表示有利于健康，故用be good for；第二空后宾语you表示人，表示同意你的观点，所以用短语agree with。故选C。
考点二 辨析look for, find与find out
考点 意义及用法 例句
look for 意为“寻找”，注重寻找、搜索的过程 What are you looking for 你在找什么？
find 意为“发现；找到”，指偶然发现或经过寻找才得 At last, I found my bag under the bed.最到所需要的东西或丢失后，我在床下面找到的东西，表示动作的结果了我的包。
find out 意为“查明”，多指通过调查、询问、研究之后“弄明白或搞清楚” I want to find out who broke the cup.我想要查明是谁打碎了杯子。
考点三 avoid的用法
【考点点拨】
avoid常用作及物动词，意为“避免；回避”。后接名词、代词或动词-ing形式作宾语，通常不接不定式作宾语。如：
I realized he was trying to avoid the topic.我意识到他正在设法避开这个话题。
Children should avoid eating unhealthy food.孩子们应该避免吃不健康的食品。
【拓展】初中常见的接动名词作宾语的动词还有finish, imagine, enjoy, allow, advise, mind, practice, suggest, stan等。
【考点连线】
1.【2022江苏省无锡】13. —Does the colour red represent good things in Chinese culture
—Yes. But writing one’s name in red is not good, and we usually ________ it.
A. avoid B. advise C. allow D. accept
【答案】A
【解析】考查动词辨析。句意：——红色在中国文化中代表好东西吗？——是的。但是用红色写名字是不好的，我们通常避免这样做。avoid避免；advise建议；allow允许；accept接受。根据“But writing one’s name in red is not good”可知，此处指应该避免使用红色写名字。故选A。
2.【2021年江苏苏州市】7. During our holidays we should avoid ________ up at night and oversleeping in the morning.
A. stay B. to stay C. stayed D. staying
【答案】D
【解析】考查非谓语动词。句意：在我们的假期，我们应该避免熬夜和早上睡过头。
avoid doing sth避免做某事，使用动名词作宾语，故选D。
3.【2021江苏镇江市】5. —China is getting better and better at making high technology products.
—That’s right. People around the world can hardly avoid ________ these products made in China.
A. to buy B. not to buy C. buying D. not buying
【答案】C
【解析】考查非谓语动词。句意：——中国在制造高科技产品方面做得越来越好。——对的。世界各地的人们很难避免购买这些中国制造的产品。avoid doing sth“避免做某事”，使用动名词作宾语，排除AB；根据“China is getting better and better at making high technology products.”可知，中国在制造高科技产品方面做得越来越好，此处表示肯定含义，故选C。
4.【2020 甘孜州】8.The singer was often seen to practice ____________ songs near the woods three years ago.
A. sing B. singing C. to sing
【答案】B
【解析】句意：三年前这个歌手经常被看到在树林附近练习唱歌。考查动名词。sing动词原形；singing动名词；to sing动词不定式。此处表达“练习做某事”用practice doing,此处用动名词singing作宾语。故选B。
5.【2021上海】10．Michael and his friends practise ________ table tennis after school every day.
A．play B．played C．playing D．to play
【答案】C
【解析】考查非谓语动词。句意：迈克尔和他的朋友们每天放学后练习打乒乓球。 practice/practise doing sth练习做某事，因此用动名词作宾语，故选C。
考点四 even though/even if 的用法
【考点点拨】
even though 和 even if 均可用于引导让步状语从句。
even if 引导的从句是往往是假设性的，相当于汉语的“即使”“纵然”“就算”“哪怕”。 Even if it rains tomorrow, we won't change our plan. 即使明天下雨，我们也决不改变计划。
even though 引导的从句内容往往是真实的，主要用于引出不利用于主句情况的信息，相当于汉语的“尽管”“虽然”。 He went out even though it was raining. 尽管在下雨，他还是出去了。
【考点连线】
【2021年十堰市】6. —I’m afraid I can’t do well in the sports meeting
—Don’t worry. I will support you, _________ you don’t succeed.
A. even if B. if C. so that D. unless
【答案】A
【解析】考查连词辨析。句意：——恐怕我在运动会上做不好。——别担心。即使你不成功，我也会支持你。even if即使；if如果；so that为了；unless除非；根据句意可知，此处表达的是即使没有成功，也会支持对方，应用even if引导让步状语从句，故选A。
考点五 辨析make, produce与create
【考点点拨】
三个词都可以做及物动词，都含有“造”之意。
make 做；组装；制造。指把现成的部件组合、安装成一个完整的物品；也指按要求把原材料加工成简单的或复杂的适用的产品。 The child made a paper plane.这个小孩做了一个纸飞机。These cars are made in Germany.这些汽车是德国制造的。
produce 制造；生产。指有规模地根据要求或运用技术制造出一般的或高端的各种产品。 This company produces children’s toys.这家公司生产儿童玩具。The computers are produced in the factory. 这些电脑是这个工厂生产的。
create 创造；创作。指有目的地通过研发把原材料制成新产品；也指创造出原来不存在或与众不同的抽象事物。还可以指塑造一个抽象的形象。强调原创或不同寻常。 The scientist created a new kind of robot.这个科学家创造出了一种新机器人。Another new song has been created by the musician. 这位音乐家又创作了一首新歌。Online Education creates a new learning environment.网络教育创造了新的学习环境。
【考点连线】
【2021年天津市】9. The government plans to ________ more jobs for young people in western China.
A. create B. avoid C. borrow D. guess
【答案】A
【解析】考查动词辨析。句意：政府计划为中国西部的年轻人创造更多的就业机会。create创造；avoid避免；borrow借；guess猜测。根据空后“more jobs for young people in western China”可知，应是为中国西部的年轻人创造更多的就业机会。故选A。
考点六 doubt的用法
【考点点拨】
1.doubt作名词时，意为“疑惑；疑问”。Without doubt“毫无疑问”；in doubt“疑惑”。固定句型there is no doubt that.“毫无疑问…….”。
There is no doubt that we will be successful.毫无疑问我们会成功的。
2.doubt作动词时，意为“怀疑”。在肯定句中，后可接if或whether从句；在否定句和疑问句中可接that从句。
I doubt if/whether he will win.我怀疑他是否能赢。
【考点连线】
【2022贵州黔东南州】10. There is no doubt _________ Harry Potter is worth _________.
A. whether, read B. if; to read C. that; reading D. as; being read
【答案】C
【解析】考查宾语从句和非谓语动词。句意：毫无疑问，《哈利波特》值得一读。doubt用在否定句中，引导词用that，there is no doubt that“毫无疑问……”，固定句型；be worth doing sth“值得做某事”，故选C。
考点七 辨析finish与complete
【考点点拨】
finish 完成；结束。指完成某事，常后接名词或动名词，但不可后接动词不定式；也指事件、活动或时期等结束。 I went home as soon as I finished my work.我一完成工作就回家了。He finished reading the book before supper. 晚饭前他晚饭前他把这本书看完了。I need about an hour to finish off this report. 我需要一小时左右结束这篇报告。
complete 完成；结束。指经历较长时间后完成或做成某事物，通常用被动语态。 The nine kilometer long bridge was completed in 2020.这座9公里长的大桥于2020年竣工。Children complete their required education in high school. 孩子们在高中毕业时便结束了义务教育。
【考点连线】
1.【2022四川乐山】9．Betty is slow in doing anything, so it’s impossible for her to ________ the work on time.
A．finish B．accept C．develop
【答案】A
【解析】考查动词辨析。句意：贝蒂做事很慢，所以她不可能按时完成工作。
finish完成；accept接受；develop发展。根据“Betty is slow in doing anything”可知，因为做事很慢，所以是无法准时完成工作，故选A。
2.【2020江苏南通】6.The children are jumping excitedly because they have _______ the design perfectly in groups.
A. completed B. controlled C. contacted D. caused
【答案】A
【解析】考查动词辨析。句意：孩子们兴奋地跳着，因为他们完美地完成了小组设计。
completed完成；controlled控制；contacted接触；caused引起。根据The children are jumping excitedly孩子们兴奋地跳着，结合because they have ____ the design perfectly in groups.及备选词汇，可知应该是他们完美地完成了小组设计，所以completed符合题意，其它选项均语意不通,故选A。
考点八 辨析by accident与by mistake
【考点点拨】
两者都是介词短语，在句中做状语，都表示意想不到地发生而并非刻意安排而有意为之的意思。
by accident 意外地；偶然地。表示纯粹地意想不到地发生某事。 The island was discovered by accident in May, 1910. 这个岛是1910年5月意外发现的。The day before yesterday I met her by accident.前天我偶然遇到了她。
by mistake 错误地。表示因为出错或失误而意想不到地发生某事。 Someone took my cup by mistake. 有人错拿了我的杯子。Please give back my note book which was taken by mistake. 请把误拿的我的笔记本归还给我。
【考点连线】
1.【2022辽宁省锦州市九年级阶段测试】2. —Sorry, sir. But is this umbrella yours
—Oh, sorry. I just took it ________．Mine is under the seat.
A. for yourself B. by mistake
C. in person D. at last
【答案】B
【解析】考查固定搭配。句意：——很抱歉，先生。但这是你的雨伞吗？——哦，对不起。我只是拿错了雨伞。我的在座位下。A. for yourself为你自己，B. by mistake错误地，C. in person亲自、本人， D. at last最后、最终。由上下文可知，B项使句意正确，意为“拿错了雨伞”。其余选项均不符合句意。故选B。
2.【2021年江苏无锡市】61. 做此决定并非偶然，对此我已思虑多时。
The decision ________ and I’d thought about it for long.
【答案】wasn’t made by accident
【解析】偶然地by accident，是固定短语，做决定make a decision，句子主语是decision，与动词之间是被动关系，应用被动语态，结合“I’d thought”可知，此处应用一般过去时的被动，故填wasn’t made by accident。
考点九 被动语态的构成
时态 构成 例句
一般时态现在时 am/is/are+动词的过去分词 Tea plants are grown on the sides of mountains.树被植在山的两侧。
一般过去时 was/were十动词的过去分词 The door was locked when wearrived, so we rang the bell. 我们到达的时候门是锁着的所以我们按了门铃。
一般将来时 will/shall +be+动词的过去分词 Some trees will be planted this week by her.这个星期一些树会被她栽种。
含情态动词 情态动词+be+动词的过去分词 Teenagers should be allowed to choose their own clothes.青少年应该被允许选择自己的家服。
【考点连线】
1.【2022北京】11. On our farm, the tea leaves ________ by hand when they are ready.
A. pick B. picked C. are picked D. were picked
【答案】C
【解析】考查一般现在时的被动语态。句意：在我们的农场，茶叶成熟时都是手工采摘的。主语“the tea leaves”是动作“pick”的承受者，时态是一般现在时，所以用一般现在时的被动语态。故选C。
2.【2022天津】12. A lot of birds ________ in nature parks every year.
A protect B. is protected C. are protected D. protected
【答案】C
【解析】考查被动语态。句意：每年都有很多鸟类在自然公园受到保护。
分析句子可知，主语“A lot of birds”和谓语protect“保护”之间是被动关系，根据“every year”可知此处用一般现在时的被动语态“am/is/are done”，主语是复数，be动词用are。故选C。
3.【2022重庆市 A卷】8. His guitar ________ as a gift for him last week.
A. buys B. is bought C. bought D. was bought
【答案】D
【解析】考查时态和语态。句意：他的吉他是上周买给他的礼物。主语“His guitar”与动词buy之间是动宾关系，结合“last week”可知用一般过去时的被动语态，其结构为was/were done。故选D。
4.【2022重庆市B卷】8. Last year, a new old people’s home ________ in our community.
A. builds B. built C. is built D. was built
【答案】D
【解析】考查一般过去时的被动语态。句意：去年，我们社区建了一座新的养老院。主语是动作的承受者，时态“Last year”是一般过去时，所以用一般过去时的被动语态。故选D。
5. 【2022江苏省徐州】13. I ________ by aliens on my way home the other day. Do you believe me
A. have attacked B. was attacked C. was attacking D. am attacked
【答案】B
【解析】考查一般过去时的被动语态。句意：前几天我在回家的路上被外星人袭击了。 你相信我吗？
根据时间状语“the other day”可知，本句是一般过去时；再根据“by aliens”可知，此处是一般过去时的被动语态(was/were done)。故选B。
6.【2022湖南省郴州】8. A new supermarket ________ on Center Street next year.
A. was built B. will be built C. is built
【答案】B
【解析】考查动词时态。句意：明年将在中心街新建一家超市。根据“next year.”可知，本句是一般将来时，此处用一般将来时的被动语态。故选B。
7.【2022山东省菏泽】23．—Nanjing Road is very crowded these days. —The workers ______ it. It is said that it _____soon.
A．repair；finishes B．have repaired；will finish C．are repairing；will be finished
【答案】C
【解析】考查时态和语态。句意：—南京路这几天很拥挤。—工人们正在修理。据说很快就完工了。第一个空格是需要填入现在进行时，因为有时间标志词these days，第二个空格主语it指的就是Nanjing Road 和谓语动词repair之间是被动关系。而且soon表示是一般将来时。两个空格结合在一起C是正确答案。故答案选C。
8.【2022辽宁省本溪、辽阳、葫芦岛】13. Five more clubs ________ next week to make our school life rich and colorful.
A. set up B. are set up C. will be set up D. were set up
【答案】C
【解析】考查动词时态和语态。句意：为了使我们的学校生活丰富多彩，下周还将成立五个社团。根据“next week ”可知句子是一般将来时，且主语和动词之间是被动关系，应用一般将来时的被动语态，故选C。
9.【2022湖北武汉】6. During the Tang dynasty (唐朝), nearly everything produced in the world ________ on the streets of Chang’an.
A. is found B. has been found C. will be found D. could be found
【答案】D
【解析】考查时态和语态。句意：在唐朝，在长安的街道上几乎可以找到世界上所有的东西。
主语“nearly everything produced in the world”与动词find之间是动宾关系，此处表示能够被找到，结合“During the Tang dynasty”可知用过去式could表示“能够”，此处是含情态动词的被动语态，用could be found。故选D。
10.【2021江苏镇江市】12. More dinosaur fossils(化石), including footprints, bones or eggs, could ________ in the future.
A. discover B. be discovered C. have discovered D. be discovering
【答案】B
【解析】考查含有情态动词的被动语态。句意：未来可能会发现更多的恐龙化石，包括脚印、骨头或蛋。主语More dinosaur fossils是动作discover的承受者，用含有情态动词could的被动语态表示。故选B。
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