Unit 6 When was it invented?第一课时 Section A(1a-2d)同步练习题(含答案)人教版九年级全册

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Unit 6 When was it invented?第一课时 Section A(1a-2d)同步练习题(含答案)人教版九年级全册

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第一课时 Section A(1a-2d)
Ⅰ.根据句意及首字母或汉语提示写出单词
1.I don’t like to wear shoes with high h    .They make me uncomfortable.
2.The book that I read yesterday m     many animals in great danger.
3.—What’s your school p    
—The teacher asks us to write about water pollution.
4.Look! The names are     (列表) in alphabetical(按字母顺序的) order.
5.I see everybody as a     (先锋) out there.
Ⅱ.用括号中所给单词的适当形式填空
1.We have vases in various     (style).
2.The blender is used for     (make) a banana milk shake.
3.I need a holiday as a relief from the     (day) grind.
4.This page includes lots of links to other     (website) you may find interesting.
5.—Could you please clean the room
—With     (please)! I’ll do it at once.
Ⅲ.根据汉语意思完成句子
1.我想不起我的生活中有任何一帆风顺的事情。
I can’t          anything in my life that’s going right.
2.我认为双方观点都有道理。
I think both sides                .
3.在我们的日常生活中它被广泛使用。
It is used widely                      .
4.诺贝尔是一位伟大的发明家,他一生中有很多发明。
Nobel was a          and he had a lot of     in his life.
5.在你决定之前慎重地考虑。
         it very carefully before you decide.
Ⅰ.(2024凉山州改编)短文填空【主题:人与社会 智能拐杖】
With the development of science and techno-logy,our life is becoming more and more convenient.It 1.     (seem) that everything has been reinvented and greatly improved.But there is one thing 2.
    (like) them.It’s 3.     blind walking stick.It was invented over 100 years ago and has been used 4.     many blind people for a long time. However,it had remained unchanged until an engineer named Kursat decided to make a change. Kursat is blind.He 5.    (deep) understands the difficulties 6.      challenges that the blind face.He put some technical knowledge into his 7.
    (invent) and invented a smart stick.He hoped his invention would help the blind.
  The smart stick uses built-in speakers and different sensors(传感器) 8.    (warn) about possible dangers. It helps blind people know about the environment around 9.    (they) by using modern technology. It makes their travel much 10.    (easy) than before.The stick is priced at around $500.It is less 11.     half the price of most smart phones.Most people can afford it.
In the future,this invention is going to make a big 12.    (different) to more blind people.“It will not only change my life,but also the life of other people,” Kursat said.“These days,we 13.
(talk) about flying cars,but the blind have been using just simple sticks. As a blind person,when I am at the subway station, I don’t know which is my exit. I don’t know which bus is coming or which 14.
   (store) are around me. But now, the smart stick can provide a lot of information for the blind,” he said.“I believe the life of the blind 15.    (be) much more convenient and safer.”
Ⅱ.阅读理解【主题:人与社会 聊天机器人ChatGPT】
  Developed by US company OpenAI,ChatGPT has taken the Internet by storm,winning 100 million users since it came out in November 2022.People can ask the robot to write stories and e-mails,create instructions for cooking a certain food,translate languages,and answer all kinds of questions.In its own words,it is “a language model trained in a large amount of Internet text to help users get human-like text”.
  Compared with Siri or other chatbots,ChatGPT uses a much bigger information center for training.It also uses stronger software(软件) and hardware to learn things by itself.For example,if it provides a wrong answer to your question,you can tell it the right one and it will correct itself.“It’s a totally different chatbot,” computer scientist Liu Xiaoguang from Nankai University told Tianjin Daily.“The knowledge level ChatGPT shows is the same as a university student.That’s why it shocked the world.”
  But one big problem with ChatGPT is that it makes mistakes or even gives false information.When Rezza,a 28-year-old from Indonesia,used the robot to write an essay(论文),it “gave out many examples which other writers actually hadn’t mentioned at all”,he told The Guardian.Since the robot is trained using words from the Internet,it can also pick up biases(偏见) about certain groups.These are all things that need to be dealt with.
1.Which can replace the underlined part in Paragraph 1
A.Succeeded greatly online.
B.Done harm to the Internet.
C.Brought strong wind and heavy rain.
D.Caused serious changes of the weather.
2.Why did ChatGPT shock the world
A.It can find mistakes by itself.
B.It works differently from other chatbots.
C.Its information center is easier to control than Siri’s.
D.Its knowledge level is as high as a university student.
3.What can we learn from the last paragraph
A.Anybody can make mistakes.
B.Anybody may give false information.
C.ChatGPT needs improvement.
D.ChatGPT can’t get on well with humans.
4.What might be the best title of the text
A.ChatGPT is Coming!
B.ChatGPT is Catching the World’s Eye!
C.Can ChatGPT Take the Place of Humans
D.Can ChatGPT Avoid Biases Properly
Ⅲ.(2024赤峰改编)阅读表达【主题:人与社会 发明】
  In 223 BC Meng Tian(蒙恬) led the army in a war against the Chu Kingdom.In those days,people wrote on silk with a kind of stick pen.The stick pen was very hard and made writing very slow.Meng Tian had to often write a great number of reports about battlefield situation to the Qin ruler.He was frustrated(沮丧的) with the difficulty of writing,so he decided to make improvements.
  Between battles,Meng enjoyed hunting.One day,Meng hunted a wild rabbit.It was fat and heavy and its tail left a trail(痕迹) on the ground.Meng suddenly had an idea.He immedia-tely tied the rabbit’s tail to a stick and tried writing with it.But the rabbit’s hair was too oily(多油的) to hold the ink.Meng felt very sad and threw his “rabbit hair brush pen” away into a hole in the rocks.
  However,Meng Tian couldn’t accept the failure and continued to spend time wondering how to improve the brush pen.A few days later,he was having a walk outside for some fresh air.By chance,he found again the rabbit hair brush pen that he had thrown away.He picked it up and found that it had changed and was now soft and wet—holding water.Meng Tian got inspiration at once.He put the rabbit hair brush pen back in the ink and found it worked beautifully on silk.
1.What did people write with in 223 BC

2.What was Meng Tian’s hobby between battles

3.How did Meng Tian feel when he failed to write with the rabbit’s hair

4.What happened to the brush pen that Meng Tian picked up

5.What do you think of Meng Tian Why do you think so

【详解答案】
基础达标
Ⅰ.1.heels 2.mentions 3.project 4.listed 5.pioneer
Ⅱ.1.styles 2.making 3.daily 4.websites 5.pleasure
Ⅲ.1.think of 2.have a point 3.in our daily lives
4.great inventor; inventions
5.Think about
能力提升
Ⅰ.1.seems 2.unlike 3.a 4.by
5.deeply 6.and 7.invention
8.to warn 9.them 10.easier
11.than 12.difference 13.are talking
14.stores 15.will be
Ⅱ.【语篇解读】本文主要介绍了聊天机器人ChatGPT的功能及其存在的问题。
1.A 解析:词义猜测题。根据第一段“ChatGPT has taken the Internet by storm,winning 100 million users since it came out in November 2022”可知,ChatGPT自2022年11月推出以来,已经席卷了互联网,赢得了1亿用户,也就是说在网络上获得了巨大的成功。故选A。
2.D 解析:细节理解题。根据第二段“The knowledge level ChatGPT shows is the same as a university student.That’s why it shocked the world.”可知,ChatGPT显示出的知识水平与大学生相同,这就是它震惊世界的原因。故选D。
3.C 解析:段落大意题。根据最后一段“But one big problem with ChatGPT is that it makes mistakes or even gives false information...These are all things that need to be dealt with.”可知,ChatGPT还存在一个大问题需要去解决,也就是说它还需要完善。故选C。
4.B 解析:最佳标题题。本文主要介绍了聊天机器人ChatGPT自推出以来,已经席卷了互联网,赢得了1亿用户,还介绍了它的功能和存在的问题。B项“ChatGPT正在吸引全世界的目光!”最符合文意。故选B。
Ⅲ.1.A stick pen./A kind of stick pen.
2.Hunting.
3.He felt very sad.
4.It was now soft and wet—holding water.
5.I think he is careful and smart.Because he found the rabbit tail left a trail on the ground,and then he managed to make rabbit hair brush pen.(答案不唯一,合理即可)

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