Unit 5 Look into Science 单元测试卷（含解析）冀教版九年级英语全一册

中小学教育资源及组卷应用平台
2025冀教版九年级英语全一册
Unit 5　Look into Science
一、听力(共30小题,计30分)
Ⅰ.听句子,选出句子中所包含的信息(共5小题;每小题1分,满分5分)　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　
(　　)1.A. doctor B. teacher C. scientist
(　　)2.A. on October 17th
B. on April 23rd
C. on January 2nd
(　　)3. A. take a walk
paint a wall
C. give a talk
(　　)4.A. The bottle was filled with water.
B. There is no water in the bottle.
C. The bottle was half full of water.
(　　)5.A. Scientific development affects our lives.
B. Our lives would be the same as the past.
C. Our lives would be the same as the future.
Ⅱ.听句子,选出该句的最佳答语(共5小题;每小题1分,满分5分)
(　　)6.A. Yes, I was. B. No, he didn't.
C. No, she didn't.
(　　)7.A. Good idea! B. Bad luck.
C. Enjoy ourselves.
(　　)8. A. So they do. B. Not at all.
C. I don't know.
(　　)9.A. Magic! B. Sorry. C. Thanks.
(　　)10.A. Me, either. B. Of course. C. Great!
Ⅲ.听对话和问题,选择正确答案(共8小题;每小题1分,满分8分)
(　　)11.What books does the man want to read
(　　)12.How did Brian go to the Science Museum in London
(　　)13.What are they talking about
A. Their parents. 　　　B. Their grandparents.
C. DNA.
(　　)14.What did the boy's father do last month
A. He had a holiday in the mountains.
B. He went on a trip in the mountains.
C. He studied butterflies in the mountains.
(　　)15.How did the boy's father build the house
With the farmers.
B. With his friends.
C. By himself.
(　　)16.What's the boy doing
A. He's reading a book.
B. He's writing a report.
C. He's repairing a phone.
(　　)17.When does the boy have to finish the thing he is doing
A. Before Monday. B. Before Tuesday.
C. Before Wednesday.
(　　)18.What's the relationship between the two speakers
A. Mother and son. B. Brother and sister.
C. Teacher and student.
Ⅳ.听短文和问题,选择正确答案(共7小题;每小题1分,满分7分)
(　　)19.Where does Liu Yong want to stay on weekends
A. In a park. B. In a cinema.
C. In a library.
(　　)20.What does Liu Yong want to be
A. A scientist.
B. A science teacher.
C. A Chinese teacher.　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　
(　　)21.When did Judy go to the museum
A. Last May. B. Last June. C. Last July.
(　　)22.What can the second robot do
A. Tell people how to help others.
B. Look for people under the buildings.
C. Give medicine to people in hospital.
(　　)23. What does the third robot look like
A. A dog. B. A snake. C. A human.
(　　)24.Which robot does Judy want to have in her home
The first one. 　　　
B. The second one.
C. The third one.
(　　)25.What does Judy think of the robots
A. Useful. B. Interesting. C. Friendly.
Ⅴ.听短文填空(共5小题;每小题1分,满分5分)
Paper
Who improved it 26.　　　　.
Why should we save it ·Paper comes from trees. ·It takes about 27.　　　　 years for a tree to grow.
How can we 28.　　　　 it ·Use both sides of every piece of paper. ·Reuse 29.　　　　. ·Use handkerchiefs(手帕)instead of paper tissues. ·Use 30.　　　　 paper shopping bags and reuse them.
二、单项选择(共10小题,计10分)
(　　)31.—Could you tell me the 　　　　of making such delicious bread
—Sure, just follow the instructions in the cookbook.
A. value B. method C. introduction D. meaning
(　　)32.(2023·河北石家庄裕华区期中)I won't believe what you said 　　　　I see it by myself.
A. since B. so that C. Because D. unless
(　　)33.(2023·湖北武汉江汉区期中改编)—What do you think of the third live class from China's space station
—It's 　　　　. It totally caught my attention.
A. fantastic B. silly C. puzzling D. boring
(　　)34.(2023·江苏南通启东南苑中学阶段练习)—Wow, a new computer! What a big surprise!Thanks, Mum!
—I'm glad that you'll have more spare time to do the things you like.But read the　　　　 carefully before using it.
A. information B. instructions C. introductions D. instruments
(　　)35.The girls are talking about the music and the actors 　　　　were in the film last Saturday.
A. which B. who C. that D. whom
(　　)36.(2022·黑龙江哈尔滨第四十七中学校月考)—Doctors 　　　　eating more vegetables and less meat.
—I agree. Meat is rich in fat which can make us less healthy.
A. finished B. enjoyed C. suggested D. practiced
(　　)37.(2023·安徽淮北期中) —Sorry, I can't pick you up at the airport　　　　 because of the stomachache.
—Never mind. I can take the underground.
A. in person B. in general C. in public D. in fact
(　　)38.Not only Jim but also his sister　　　　 some cities in China since they came to China.
A. will visit B. have visited
C. has visited D. visit
(　　)39.—No one knows 　　　　in a hundred years.
—But we can imagine it.
A. what is our life like
B. what will our life be like
C. what our life will be like
D. what our life is like
(　　)40.(2022·江苏苏州第十六中学月考改编)—A mobile phone makes it easier for children to stay in touch with their family.
—　　　　. It also makes our life more convenient.
A. Certainly not B. Certainly
C. No way D. I'm not sure
三、完形填空(共10小题,计10分)
　　My love of making things began when I was a kid. I invented robots 　41　 improve the work of cars. I really became excited about inventing after I learned about Thomas Edison.
One day in the fourth grade, our　42　 gave us a project in class. We had to write to a company and learn about the products. I thought and thought. 　43　 I chose the Thomas A. Edison Company. Soon after, the company sent me a book about the life of Thomas Edison. How I enjoyed reading and re-reading about his 　44　! I like the phonograph(留声机) and the electric light most. The inventions were clearly printed on my brain.
My dad noticed my interest in inventing and　45　 me. He showed me how to turn my ideas into plans and then into new things. Once, I surprised my dad 　46　 a model plane I made. Later, we found a 　47　 model plane in a store. I learned that different inventors often invent similar things. It is not unusual for this to happen. 　48　 sometimes my ideas didn't work, I wouldn't give up. Failure is a common part of inventing.
As my father and I worked together, I began to realize that my dad was quite an inventor himself. He was always 　49　 a better way to do a simple job. His guiding hands, together with my 　50　 in inventing, led me to become an engineer and inventor. Of course, I also thank Thomas Edison. He is my hero.
(　　)41.A. where B. when C. which D. whom
(　　)42.A. parent B. teacher
C. inventor D. engineer
(　　)43.A. Easily B. Finally
C. Safely D. Quickly
(　　)44.A. lights B. projects
C. suggestions D. inventions
(　　)45.A. mistook B. refused
C. chose D. encouraged
(　　)46.A. with B. about C. into D. from
(　　)47.A. different B. similar
C. large D. small
(　　)48.A. Although B. Because
C. Since D. Unless
(　　)49.A. looking at B. looking for
C. looking after D. looking through
(　　)50.A. habit B. story
C. interest D. plan
四、阅读理解(共15小题,计30分)
A(2023·北京师范大学附属实验中学期中)
School activities for kids and teens
　　July is a month of fun-filled activities for kids and teens as long as you know where to find them. When you want some fun activities for July, consider these ideas happening in this month.
Secret of the Dragon Time Monday, July 1, 10:30 am Cost Adult:$7.40 Children (under 15): half Booking Phone the booking office:3403 7689 Address Brisbane Botanic Gardens Note Secret of the Dragon is a magical story about two children who are taken on a dragon ride to explore(探索)the universe. The Search for Life: Are We Alone Time Thursday,July 4,2:00 pm Cost Adult:$ 14.50 Booking Phone the booking office: 3403 2578 Address Brisbane Botanic Gardens Note Are we truly alone in space Is there any life out there These are the questions asked in this show.
Magic Class Time Friday, July 12, 10:00 am Cost Free Booking Please call 3403 8470 to book your place. Address Centenary Community hub, 171 Dandenong Rd Note Would you like to be a magician(魔术师) Then join David, the magician,to learn about real magic with playing cards,coins, ring ropes and DIY projects and be able to become the life of the party. Science with Me: Making Your Own Guitar Time Saturday,July 20,3:00 pm Cost Free Booking Please phone 3403 1226 to book your place. Address 10, Egginton Close Note Do you want to make a guitar with Katy and her mum Science with Me is going to be with you. Please remember to bring a piece of wood,a hammer, some rubber bands and some nails with you.
(　　)51.John and his 10-year-old son want to watch Secret of the Dragon. How much should they pay
A. $7.40. B. $11.10.
C. $14.80. D. $23.20.
(　　)52.According to the passage, making a guitar needs the things except　　　　.
A. a piece of wood B. a hammer
C. some nails D. ropes
(　　)53.What do the four activities have in common
A. They are all free.
B. They happen in the same place.
C. They are all weekend activities.
D. They can all be booked by phone.
B(2022·重庆江津区12校联盟学校期中)
　　For people, it's not surprising that we can open a door, lift a heavy box and control ourselves while walking in the snow. But can a robot do these Well, the new robot, Atlas, can not only do these things, but it can stand up if it falls down. The robot may be slow and clumsy, moving in a difficult way. It was created mainly to work in dangerous places for humans.
　　Now, robots are much smarter than you might imagine. On March 9, AlphaGo, an artificial intelligence(人工智能) program made by DeepMind, challenged top professional Go player Lee Sedol from South Korea. And AlphaGo beat Lee at last.
　　AI is when computers or computer software is able to have intelligent behavior, such as thinking or acting like humans. In our daily life, we've already used AI in many ways, such as Apple's Siri and search engines like Baidu.
　　Some people may worry whether computers are now smart enough to beat us at everything. But experts say that is not the case. Real life problems can be more difficult than the Go game. For example, humans can watch a person throw down a cup of coffee and know that the result will be a mess on the floor. A computer program would have to know the size of the cup, the height of the cup from the floor and many other things to find out the result. But we never know what will happen in the future.
(　　)54.Atlas was created mainly to 　　　　.
A. help the disabled people
B. show the development of technology
C. help people do simple jobs
D. work in dangerous places for humans
(　　)55.The underlined word "clumsy" in the first paragraph has a similar meaning with "　　　　".
A. smart B. strong C. wooden D. light
(　　)56.From the passage, we can infer that 　　　　.
A. humans will have to follow robots' orders
B. it's difficult for robots to take humans' place
C. robots will be just as common as mobile phones
D. people will depend on robots to do all the things
C(2023·江苏常州第二十四中学教育集团期中)
(　　)57.You may need 　　　　to do this experiment.
A. low-fat milk B. a teaspoon
C. plastic D. glue
(　　)58. We should put the following step "Remove the pan from the heat and let it cool." before 　　　　.
A. Step 2 B. Step 3 C. Step 4 D. Step 6
(　　)59. What does the experiment mainly show
A. How to make milk shake.
B. How to make milk rubbery.
C. How milk can be made into plastic.
D. How milk and acid work together.
(　　)60.[创新考法|写作对象]Who is the passage most probably written for
A. Teenagers. B. Teachers. C. Researchers. D. Parents.
D
　　When she was 16, Joanne Loewenstern learned that her parents weren't her birth parents. She was also told her birth mother was a woman named Lillian Feinsilver and that she had died days after giving birth to her in New York. However, part of her believed her mother was still alive. The doubts troubled Joanne for years.
　　Shelley, Joanne's daughter-in-law, suggested taking a DNA test to find her birth family. That was in 2017, and Joanne was 79 years old. Joanne took the test, and about a year later Shelley received a message from a man named Sam Ciminien, whose genetic(基因的) report had matched him with Joanne.
　　Shelley immediately wrote back to Sam, asking some questions. Almost unbelievably, Lillian Feinsilver was Sam's mother and she was alive at age 100 — Joanne had been right all along. Sam said that Lillian lived in an assisted-living facility(疗养院) in Port St. Lucie, Florida. Joanne lived more than 80 miles away.
　　The families quickly planned a reunion(重逢) at the facility. A month later, Joanne found herself sitting across from the mother she had searched for her whole life. Lillian, who had dementia(痴呆), was silent in a wheelchair.
　　"I don't know if she recognizes(认出) me," Joanne said.
　　Joanne said to Lillian that she'd been told her birth mother had passed away. Seeing no expressions on Lillian's face, Joanne started to cry. At that point Lillian's eyes brightened. Joanne excitedly began telling Lillian all about her family. Lillian smiled. Then she said the words Joanne had waited more than 60 years to hear: "This is my daughter."
　　Joanne learned that Lillian had repeatedly told her family that she "lost her daughter". Everyone believed that the baby had died.
　　The two women spent that first afternoon together joyfully. "I'm proud," Joanne said. "This is something I wanted to do all my life."
(　　)61.How many characters are mentioned in the passage
A. Two. B. Three. C. Four. D. Five.
(　　)62.Which sentences did Joanne say
①I'm proud.　②This is my daughter.　③That's my mother's name.　④I don't know if she recognizes me.
A. ①③ B. ①④ C. ②③ D. ②④
(　　)63.What can we know from the passage
A. Joanne met Lillian at the age of 79.
B. Joanne's DNA test result matched Lillian's directly.
C. Lillian lived 80 miles away from Joanne before the reunion.
D. Lillian didn't recognize Joanne at the beginning of the reunion.
(　　)64.[中考创新考法|思维导图题]Which of the following is right for the blank in the timeline
A. Joanne didn't believe her birth mother was dead.
B. Joanne got to know that her birth mother was alive.
C. Joanne spent the first afternoon with her birth mother.
D. Joanne told her birth mother all about her family excitedly.
(　　)65.What's the best title for this passage
A. It's nice to think back
B. Life is like a journey
C. Mother's love is the greatest
D. Technology helps them reunite
五、(2023·重庆实验外国语学校期中)任务型阅读(共5小题,计10分)
　　阅读下面短文,按要求完成66—70题。
　　At a young age,Tang Cheng was crazy about science and dreamed to make it his future job. After he got a doctoral degree(博士学位)in biology in 2018, he worked as a researcher at a university.
　　During the work,Tang found there was a big difference between the public and the science community. People in the science community communicated with each other using jargon(行话)and it was too difficult for common people to understand. In order to develop people's interest in science, he began to make videos with simple words. Later, Tang became a full-time video creator. He said it was important to spread science to more people.
　　Tang first started translating science videos from English to Chinese. Later, he decided to make his own videos and then created "Fun Stuff"on Bilibili in 2019.
　　His shows soon became popular."I couldn't take my eyes off the screen!"One of the viewers wrote on the comment section(评论区). Guo Chengling, a 16-year-old high school student,talked to her friends after watching it, "I couldn't help laughing while watching the show. You must see it!"
　　For the past several years, "Fun Stuff" has been a great success. It has had about 2.5 million followers on Bilibili.
　　Tang says he will keep promoting(推进)science communication,and help the public have a better understanding of science.
　　66、67题完成句子;68、69题简略回答问题;70题将文中画线句子译成汉语。
66.Tang Cheng used to work at 　　　　.
67. It was too difficult for 　　　　　　　　to understand the jargon.

68.What made "Fun Stuff" a success

69.What role does Tang Cheng play in science communication

70.
六、词语运用(共10小题,计10分)
　　阅读下面短文,在空白处填入一个适当的单词或括号内单词的正确形式。
　　Doing experiments is one of the most interesting things about studying chemistry. It's often teachers 71.　　　　 do the experiment in front of the class with students watching. However, in our class, we take action by 72.　　　　(we).
　　The 73.　　　　(one)time I took a class in my school's chemistry lab, I was surprised to find that students were wearing special glasses and plastic gloves, as if there had been a biochemical attack! 74.　　　　(safe) is the most important in science lab classes. The outfit(全套装备) protects us 75.　　　　 harmful chemical materials.
　　My chemistry teacher usually gives us the instruction list the night 76.　　　　 the lab class to let us know more about the experiments. During the class, she first goes over the 77.　　　　(step) of the experiments and then puts us into groups. What's special is that for every class, she changes everyone's partner to let us work with different classmates.
　　The class is often filled with laughter. Once we 78.　　　　(try) to burn chemicals. The chemicals produced many colors of flames(火焰), including bright orange and dark green. Many students in my class were 79.　　　　(amaze). "Wow!That's so fantastic!" they shouted.
　　After 80.　　　　(finish) an experiment, we need to write a report. It includes the steps, our feelings and the final result. We also have to analyze(分析) the mistake if there has been one. The report is really important.
七、连词成句(共5小题,计5分)
　　将所给词语连成句子,要求符合语法,语句通顺,大小写正确,词语不得重复使用。句末标点已给出。
81.heard, I, yesterday, from, you
　 .
82.you, do, happily, live
　
83.is, sunny, it, a, day
　 .
84.there, kites, many, are, in the sky
　 .
85.interesting, what, experiment, an, is, it
　 !
八、(2022·辽宁辽阳灯塔市第一初级中学期中改编)书面表达(共1题,计15分)
　　在英语论坛上,大家都在讨论电脑对我们生活的影响,请你结合生活实际,写一篇不少于80词的短文,表达一下你的看法。


Unit 5　Look into Science
答案速查
听力 1—5 CACCA 6—10 CAAAB
11—15 ABCCC 16—20 BCBCB
21—25 CCBAA
26.Cai Lun 27.10/ten　28.save　29.textbooks　30.fewer　
单选 31—35 BDABC 36—40 CACCB
完形 41—45 CBBDD 46—50 ABABC
阅读 A[51—53] BDD B[54—56] DCB
C[57—60] BDCA D[61—65] CBDBD
二、单项选择
31.B　考查名词词义辨析。句意:——你能告诉我做这种美味的面包的方法吗 ——当然可以,按照食谱上的说明做就行了。value价值;method方法;introduction介绍,采用;meaning意义。结合语境可知选B。
32.D　考查连词的用法。since既然;so that以便;because因为;unless除非。根据"I won't believe...I see it by myself"可知,此处是说除非我亲眼看到,否则我不会相信你说的话。故选D。
33.A　考查形容词词义辨析。句意:——你觉得来自中国空间站的第三次直播课怎么样 ——它很棒,它完全吸引了我。根据" It totally caught my attention"可知,设空处应表示对空间站直播课的称赞,fantastic"了不起的,极好的",符合语境。故选A。
34.B　考查名词词义辨析。information信息;instructions用法说明;introduction介绍;instrument乐器。根据"before using it"并结合常识可知使用新电脑前要看用法说明。故选B。
35.C　考查定语从句的关系词。定语从句的先行词为"the music and the actors",当先行词既有人又有物时,关系词应用that。故选C。
36.C　考查动词词义辨析。此处表示"医生建议多吃蔬菜少吃肉"。finish doing sth.完成某事;enjoy doing sth.喜欢做某事;suggest doing sth.建议做某事;practice doing sth.练习做某事。故选C。
37.A　考查介词短语辨析。根据题干中的"can't pick you up at the airport　　　　 because of the stomachache"可知,此处是说说话人不能亲自去接人。in person亲自;in general一般而言,通常;in public当众;in fact事实上。in person符合题意。故选A。
38.C　考查动词时态和主谓一致。结合设空后的"since they came to China"可知,此处应用现在完成时;not only...but also...连接两个并列结构作主语时,谓语动词遵循就近原则,应与"his sister"保持一致。故选C。
39.C　考查动词时态和宾语从句的用法。宾语从句应用陈述语序,可先排除A和B;又结合时间状语"in a hundred years"可知应用一般将来时。故选C。
40.B　考查情景交际。根据"It also makes our life more convenient"可知,此处表示赞同"手机让孩子们更容易与家人保持联系"这个说法。故选B。
三、完形填空
　　【短文大意】　作者从小就对发明很感兴趣,喜欢动手制作东西。在爸爸的指导和爱迪生的影响下,作者了解了更多关于发明的知识,最终成了工程师和发明家。
41.C　先行词是"robots",指物,关系词要用which。
42.B　根据"in the fourth grade"和"in class"可知,此处是说我们的"老师"在课堂上给了我们一个课题,故所缺的词是teacher。
43.B　此处是说我想了又想,"最后"选择了"Thomas A. Edison Company",故所缺的词是Finally。
44.D　根据下文列举的关于Thomas Edison的发明和"inventions"可推断,此处是说我非常喜欢反复阅读他的"发明",故所缺的词是inventions。
45.D　根据下文中的"He showed me how to turn my ideas into plans and then into new things"可知,此处是说我的爸爸注意到我对发明的兴趣并且"鼓励"我,故encouraged符合文意。
46.A　此处是说我"用"自己制作的一个飞机模型令爸爸吃了一惊。表示"用,使用"要用介词with。
47.B　根据设空后的"different inventors often invent similar things"可推断,此处是说我们在一家商店里发现了一个"相似的"飞机模型,故所缺的词是similar。
48.A　根据下文中的"I wouldn't give up. Failure is a common part of inventing"可知,此处是说尽管有时候我的想法并不能产生预期的效果,我也不会放弃。although"尽管,即使"符合语境。
49.B　此处是说他一直在"寻找"一种更好的方式来做一项简单的工作,故looking for"寻找"符合文意。
50.C　结合上文可知,此处是说我对发明的"兴趣",故所缺的词是interest。
四、阅读理解
　　【A篇短文大意】　本文主要介绍了适合青少年的四个活动。
51.B　数字计算题。根据"Cost Adult:$7.40 Children(under 15):half"可知,7.4+7.4÷2=11.1。故选B。
52.D　细节理解题。根据"Please remember to bring a piece of wood,a hammer, some rubber bands and some nails with you"可知,需要一块木头,一把锤子,一些橡皮筋和一些钉子。故选D。
53.D　推理判断题。根据表格中的四处Booking的部分可推知,这四个活动的相同点是都可以通过电话进行预订。
　　【B篇短文大意】　本文是一篇说明文,介绍了有关人工智能方面的信息。
54.D　细节理解题。根据第一段中的"it was created mainly to work in dangerous places for humans"可知,创造它主要是为了让它在危险的地方工作。故选D。
55.C　词义猜测题。根据画线词前的"The robot may be slow"及画线词后的"moving in a difficult way"可知,这个机器人行动缓慢,画线词词义应与缓慢相对应。结合选项可知选C。
56.B　推理判断题。根据最后一段的内容可推断,AI无法像人类一样对困难的问题作出快速思考,故机器人很难取代人类。故选B。
　　【C篇短文大意】　本文主要讲如何用牛奶制作塑料。
57.B　细节理解题。根据You'll need下方的"Teaspoon"可知,做这个实验可能需要一个茶匙。故选B。
58.D　推理判断题。根据第六步中的"When the milk is completely cool..."可知"把平底锅从炉火上端下来,让它冷却。"要放在第六步之前。故选D。
59.C　主旨大意题。根据文中的"All sorts of things can be made from milk, even plastic!Better yet, you can make it at home"以及操作步骤可知,本文主要介绍了如何用牛奶制作塑料。故选C。
60.A　推理判断题。本文主要讲如何用牛奶制作塑料。结合"Better yet, you can make it at home"及"Ask the adult to heat the pan slowly on the stove"可知,这个实验需要成年人帮忙,是青少年做的,文章最可能是写给青少年的。故选A。
　　【D篇短文大意】　本文主要讲述了Joanne Loewenstern通过DNA检测找到亲生母亲的感人故事。
61.C　细节理解题。通读全文可知,本文共提到了四个人物:女主人公Joanne Loewenstern,女主人公的儿媳Shelley,女主人公的弟弟Sam Ciminien以及女主人公的亲生母亲Lillian Feinsilver。故选C。
62.B　细节理解题。根据第五段"‘I don't know if she recognizes(认出) me,’ Joanne said"和最后一段中的"‘I'm proud,’ Joanne said"可知,①和④均是Joanne说的话。故选B。
63.D　推理判断题。根据第六段中的"Joanne said to Lillian that she'd been told her birth mother had passed away. Seeing no expressions on Lillian's face, Joanne started to cry"可推知,一开始Lillian并没有认出Joanne是她的女儿。故选D。
64.B　细节理解题。通读全文可知,正确的顺序是:Joanne被告知自己的亲生母亲是Lillian→Joanne不相信自己的亲生母亲去世了→Joanne去做了DNA检测→Joanne得知自己的亲生母亲还活着→Joanne见到了亲生母亲→Joanne兴奋地和亲生母亲讲述有关自己家庭的所有事情→Joanne和亲生母亲一起度过了第一个下午。故方框中所缺的内容是B项。
65.D　标题归纳题。本文主要讲述了Joanne Loewenstern通过DNA检测找到自己的亲生母亲并最终与她相聚的感人故事。故D项"科技帮助她们重聚"最适合作本文的标题。
五、任务型阅读
　　【短文大意】　本文主要介绍了唐骋在一所大学里当研究员,辞职后他在哔哩哔哩上创建了账号"Fun Stuff",通过制作一些通俗有趣的视频来帮助公众更好地理解科学。
66.a university
mon people
68.The videos are interesting.(言之有理即可)
69.He promotes science communication, and helps the public have a better understanding of science./He does a good job in spreading science to more people.(言之有理即可)
70.他说向更多的人传播科学很重要。
六、词语运用
　　【短文大意】　本文主要介绍了作者上化学实验课的一些相关情况。
71.who/that　72.ourselves　73.first　　74.Safety　　75.from
76.before 77.steps 78.tried 79.amazed 80.finishing
【解析】72.by oneself"独立,独自",为固定用法。we对应的反身代词是ourselves。
73.此处是说,我第一次在我学校的化学实验室上课时。故应用序数词first。
74.此处是说,安全是科学实验课上最重要的。故应填名词Safety。
76.结合文意可知,此处表示"在……之前",故填before。
七、连词成句
81.I heard from you yesterday/Yesterday I heard from you
82.Do you live happily
83.It is a sunny day
84.There are many kites in the sky/In the sky there are many kites
85.What an interesting experiment it is
八、书面表达
One possible version:
　　The computer is one of the most important inventions. It has greatly changed people's life.With the help of the computer, our lives become more convenient, comfortable and colorful. But the computer has also caused some social problems. Many children like playing computer games so much that they can't get away from them.
So we should not spend too much time on the Internet chatting or playing games. Besides, we shouldn't always believe all the information we see on the Internet.
All in all, I think we must use the computer wisely and make it serve us better.
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