仁爱版英语九年级上册 Unit4 Topic1 When was it invented 复习讲义（含答案）

Unit4 Topic 1 When was it invented
重点单词(所有程度学生都要掌握)
think → thought 想法（名词） detail → detailed 详细的（形容词）
imagine → imagination 想象力（名词） explore → explorer 探险家（名词）
amaze → amazing 惊奇的（形容词） science → scientist 科学家（名词）
invent → inventor 发明家（名词） different → difference 不同点（名词）
→ invention 发明物（名词）
二·词组（△的程度较差可以不掌握，中、上学生需全部掌握）
1.achieve one’s dream 实现某人的梦想
2.national hero 国家英雄
3.dream of 梦想
4.point to 指向
5.send up 发射
6.no doubt 毫无疑问
7.for instance 举个例子
8.click on 点击
9.connect to 与……连接
10.in the future 在未来
11.in space 在太空
三．重点句子(所有程度学生都要掌握，第10、11句程度差的可不提)
1. It’s an honor to interview you. . 很荣幸采访你。
2. In general, we are in good health. . 大体上说，我们身体很好。
3. We couldn’t help looking at the earth again and again. . 我们忍不住再三地观看地球
4. It has proved that China has made great progress in developing its space industry. 这证明中国在发展航天事业上已取得了巨大进步
5. Now, China has become the third nation to send people into space. 现在中国已成为第三个把人送入太空的国家
6. It’s important to master computer technology. 掌握电脑技术是重要的
7. So I advise you to study harder to make computers serve our lives better. 为使电脑更好地服务于我们的生活，所以我建议你更加努力学习
8. There is no doubt that computers are very useful in technology and business. 毫无疑问，电脑被科技和商业领域的工人广泛应用
9. Click on that, and a box will appear on your screen. . 点击它，屏幕上会出现一个方框。
Section A
1. Because I was not allowed to play computer games last night.
be(not) allowed to do sth. (不)被允许做某事
allow sb. to do sth. 允许某人做某事
allow doing sth.允许做某事
2. It’s bad for your health if you spend too much time on them.
be bad for
It's+adj+（for/of sb）+to do sth. 做某事对于某人来说是...
3. Kangkang shows a model to Jane.
(1) show sb. sth =show sth. to sb. 给某人展示某物
show sb. around 带某人参观
on show 展出、上演
(2) Kangkang shows a model to Jane. = Kangkang shows Jane a model.
转为被动语态：Jane is showed a model by Kangkang.
带双宾语句子的被动语态。如把直接宾语变为被动语态的主语则需在间宾前加for或to, 有buy,
give, leave, lend, offer, pay, show, teach, tell等词。
Eg: 1. He gave me (间接宾语) a book(直接宾语).
—— I (间宾) was given a book by him.
—— A book (直宾) was given to me by Tom.
2. I bought him a book.
—— He was bought a book by me.
—— A book was bought for him by me.
4. It was made by me.
What’s it made of
What’s the paper made from
be made of “由…做成”，of看得出原材料
be made from“由…做成”，from看不出原材料
be made by“被谁制作的”
be made in “在哪里制作的”
be made up of “由…组成”
5. It’s used for sending satellites or spaceships into space.
(1) be used for (doing) sth. /to do sth“被用来做”
be used as“被用做”
be used by“被谁所用”
used to do sth. “过去常常做某事”
be/get used to doing sth. “习惯于做某事”
(2) send into “把…送入”
send up “发射, 长出”
send for “派人去请(拿)”
6. I hope your dream will come true.
come true 实现，主语为sth.，而realize 和achieve主语为人。
make one’s dream realized/real实现某人的梦想
realize/achieve one’s dream.实现某人的梦想
词汇题
1. 很多孩子不被允许花太多时间在玩电脑游戏上。
of children to spend too much time on computer games.
2. 在最近几年里中国已经向太空发射了许多人造卫星。
China has many man-made satellites space in the last few years.
Section B
1. It’s said that he invented more than two thousand things during his life.
(1) It’s said that: 据说
It says that: 写着；说到...
(2) during one’s life = in one’s life 在某人的一生
2. Jane, let’s go this way.
go this way = take/come this way = This way, please. 走这边
Look! An airplane, but it’s different from today’s.
(1) A be different from B
A be different from B in sth.
There are some differences between A and B
(2) A be the same as B
A be similar to B
At that time, they didn’t call jeans and they were just hard-wearing pants designed for workers.
(1) at that time 在那时 用过去时态
(2) design for... 为......设计
根据汉语意思完成句子。
1. 我的新裙子和她的相似。
My new dress is hers.
2. 在那时，牛仔裤是为工人设计的。
At that time, jeans for workers.
Section C
1. An invention may be a new product or a new way of doing things.
may be 可能是
must be 一定是
can be 很可能是
2. Inventions come about in many ways.
come about 通常与“how”同时出现, 常用于疑问句、否定句。
发生 happen
（无被动） take place
3. There are a few simple steps to follow in the invention process.
follow steps 遵循步骤
rules 遵守规则
4. Many people laughed at the Wright brothers and said they would never fly.
laugh n 笑声 （可数）
v. 笑 laugh at sb./sth. 嘲笑/ 讥笑
5. But they weren't discouraged by what people said.
discourage doing sth 使……沮丧/ 阻止……
encourage sb to do sth 鼓励某人去做某事
courage n. 勇气
6. Share your inventions with others.
share sth. with sb. 与......分享......
词汇题
ⅰ. 选词填空
invent detail evaluate thought imagination
1. Do you know more ____________ about the accident
2. He has many ____________ now, so he is a great inventor.
3. This is the time to ____________ them.
4. With just a little ____________, you could turn this place into a palace.
5. They are sharing their ____________ with each other.
ⅱ. 完成句子
1. 他不怕取笑自己。
He is not afraid of _____________ _____________ himself.
2. 那有一个关于阻止青少年吸烟的活动。
There is an activity about _____________ _____________ among teenagers.
3. 我不知道这是怎么发生的。
I don’t understand how it _____________ _____________.
4. 我没有机会和我的朋友分享开心。
I have no chance _____________ _____________ my happiness with my friends
Section D
1. That was a big question when we first explored our world long ago.
The early explorers found that the stars in the sky were good guiding marks.
explore v. 冒险
explorer n. 冒险者，冒险家
2. Using the stars, they could find out where they were and in which direction they were going.
find out 找到 (代词放中间) find them out
3. This method worked well at night as long as the weather was good and the stars could be seen.
as long as 只要，和……一样长
被动语态 be + done
4. But it didn’t work so well during the rest of the time.
work well 有效，工作得好，运行得好
5. GPS has solved the problems in the past few years.(把此句变成被动语态)
6. 我们能在任何时候，任何地方，任何天气下找到我们的位置。
We can use it time, place and
weather to our positions.
5. The problems have been solved by GPS in the past few years.
6. at any , in any , in any , find out
四．语法
一般过去时的被动语态
基本结构：be的过去式was / were+及物动词的过去分词。
1. 肯定式：主语 + be + 过去分词 + (by...)
2. 否定式：主语 + not + be +过去分词 + (by...)
3. 疑问式：be +主语 +过去分词 + (by...)？
用所给词的适当形式填空。
1. The students often (tell) to take care of their desks and chairs.
2. That play (put) on again sometime next month.
3. The old man is ill. He (must send) to the hospital.
4. Vegetables, eggs and fruits (sell) in this shop.
5. What a knife (make) of
It (make) of metal and wood.
6. A Piano concert (give) here last Friday.
7. the magazine (can take) out of the library
8. The room (clean) by me every day.
9. The stars (can see) in the daytime.
10. Some flowers (water) by Li Ming already.
一、单项选择。15分
1. The laptop Japan in 1985.
A. is developed by B. was developed by C. is developed in D.was developed in
2. Now more and more man-made satellites space by humans.
A. sent B. sent into C. are sent D. are sent into
3. She spoke loudly everyone could hear her.
A. to B. in order to C. so that D. that
4. The kind of teapot is used people keeping water hot.
A. as; for B. by; to C. for; for D. by; for
5. This dress is made silk and it is made China.
A. in; of B. of; in C. of; on D. with; in
6. Students eat, drink or smoke in the computer room.
A. aren’t allowed B. aren’t allowed to C. didn’t allowed D.didn’t allowed to
7. --- Your city looks beautiful!
--- Yes, lots of trees and grass last year.
A. are planted B. have planted C. were planting D. were planted
8. you finish your homework, you can go our to play.
A. As well as B. Unless C. As long as D. As far as
9. --- Did you go to Jim’s birthday party
--- No, I .
A. am not invited B. wasn’t invited C. haven’t invited D. didn’t invited
10. The news made us . We couldn’t help jumping for joy.
A. exciting B. happily C. excited D. sad
二、完形填空。10分
The computer is a very wonderful machine today, and it’s so 1 that it seems that we 2 live or work without puters are used in many 3 , such as offices, factories, big shops, schools and even homes. With the computer people are living a better 4 .
The computer is one of the greatest inventions in the 20th century. The first computer 5
in America in 1946 which was named ENIAC, and it was not only very 6 , but also quite heavy. It was as big as ten ordinary (普通的) rooms!
But the computer is developing very fast. Today they’re becoming smaller and smaller, lighter and lighter, and 7 faster and faster. There are so many kinds of different computers in the market that you can choose one that you like best.
The computer can do a lot of things for people, and it also helps us to learn about the real world. With the computer you can 8 an e-mail just in a few seconds to your friend far away, but if you post the letter, it will take your friend quite a long time to receive your 9 .
Now you can see the computer really gives us a very nice picture about the world of tomorrow. So as a student in the 21st century, you have to work hard and learn how to 10 the computer very well. Don’t you think so
1.A.beautiful B.interesting C.useful D.enjoyable
2.A.can B.can’t C.must D.mustn’t
3.A.roads B.streets C.crossings D.places
4.A.life B.friend C.family D.country
5.A.built B.were built C.was built D.is built
6.A.useful B.large C.small D.cheap
7.A.studying B.teaching C.walking D.working
8.A.give B.take C.post D.send
9.A.letter B.book C.help D.message
10.A.get B.use C.read D.write
三、阅读理解。30分
(A)
Inventors are always looking for ways to make our lives easier, greener and more fun. Here are just a few examples of inventions.
Crayons were invented by Edwin Binney and C. Harold Smith. They had a paint company in New York City. The new crayons were made of wax (蜡) and different pigments (颜料). In 1903, Binney and Smith put the first box of eight “Crayola Crayons” on the market. These new crayons were a great success.
Remote control technology (遥控技术) has been used since the early 1930s. During World War I, Germans used remote control boats. The TV remote control was first put on the market in 1950. Zenith Radio Company created the first TV remote control, called the “lazy Bone”. It could turn the TV on and off and could change programs.
Bow Lingual (犬语翻译机)，named by the US Time Magazine as a “BEST invention of 2002”，has two parts. A microphone is tied to the dog’s neck and sends out sound information to the gadget (小挂件) held by the owner. Then the translation is done in the gadget with kinds of dog barks.
Some students in South Korea have a new language teacher: an robot of English-teaching ：The robot is 157cm tall and speaks both Korea and English. It can make 16 kinds of faces. The robot-teachers are helping to solve a shortage of English teachers there. Could robots replace (代替) human teachers one day
1. The first box of crayons was put on the market .
A. in 1900 B. in 1903 C. in 1950 D. in 2002
2. During World War1, Germans used remote control to control .
A. trains B. planes C. boats D. TVs
3. is one of the greatest inventions of 2002 according to the US Time Magazine.
A. The crayon B. Bow Lingual
C. The TV remote control D. The English- teaching robot
4. The English- teaching robot can speak .
A. English and Chinese B. English and French
C. Korean and Japanese D. English and Korean
5. Which of the following is TRUE
A. Bow Lingual’s microphone is tied to the dog’s neck.
B. The English-teaching robot can make six faces in class.
C. Remote control technology has been used since early 1930.
D. The robot- teachers can help provide the USA with more English teachers.
(B)
In 1826, a Frenchman named Niepee needed pictures for his business. But he was not a good artist. So he invented a very simple camera soon. He put it in a window of his house and took a picture of his garden. That was the first photo.
The next important date in the history of photography (摄影术) was in 1837. In that year, Daguerre, another Frenchman, took a picture of his reading room. He used a new kind of camera in a different way. In his pictures you could see everything very clearly, even the smallest thing. This new way of taking photos was called a Daguerreotype.
Soon, other people began to use Daguerre’s way. Travelers brought back wonderful photos from all over the world, and people took pictures of famous buildings, cities and mountains. In about 1840, photography was developed. Then photographers could take pictures of people and moving things. That was not simple. The photographers had to carry a lot of films (胶卷) and other machines. But this did not stop them. For example, some in the United States worked so hard.
Mathew Brady was a famous American photographer. He took many pictures of great people. The pictures were unusual because they were lifelike (栩栩如生).
Photography also became one kind of art by the end of the 19th century. Some photos were not just copies of the real world. They showed feelings, like other kinds of art.
1. The first photo taken by Niepee was a picture of .
A. his business B. his house C. his garden D. his window
2. The Daguerreotype was .
A. a Frenchman B. a kind of picture C. a kind of camera D. a photographer
3. If a photographer wanted to take pictures of moving things in the year of 1840, he had to .
A. watch lots of films B. buy an expensive camera
C. stop in most cities D. take many films and something else with him
4. Mathew Brady .
A. was very lifelike B. was famous for his unusual pictures
C. was quite strong D. took many pictures of moving people
5. This passage tells us .
A. how photography was developed
B. how to show your ideas and feelings in pictures
C. how to take pictures in the world
D. how to use different cameras
(C)
There have been many great inventions, things that changed the way we live. The first great invention was one that is still very important today- the wheel. This made it easier to carry heavy things and to travel long distances.
For hundreds of years after that there were few inventions that had as much effect as the wheel. Then in the early 1800s the world started to change. There was little unknown land left in the world. People didn’t have to explore much anymore. They began to work instead to make life better.
In the second half of the 19th century many great inventions were made. Among them were the camera, the light and the radio. These all became a big part of our life today.
The first part of the 20th century saw more great inventions. The helicopter（直升机） in 1909. Movies with sound in 1926. The computer in 1928. And jet planes in 1930. This was also a time when a new material was first made. Nylon came in 1935. It changed the kind of clothes people wear.
By this time most people had a very good life. Man has a desire to explore again. The world was known to man but the stars were not. Man began looking for ways to go into space. Russia made the first step. Then the United States took a step. Since then other countries, including China and Japan , have made their steps into space.
In 1969 man took his biggest step from the earth. Americans first walked on the moon. This is certainly just a beginning thought. New inventions will someday allow us to do things we have never yet dreamed of.
1. This passage talks mainly about________.
A. why cars were very important
B. when light was invented
C. which country made the first step into space
D. how inventions effect people’s life
2. Nylon came out nearly at the same time as _______.
A. radio B. camera C. jet planes D. movies
3. Which of the statements is not true
A. The wheel was the first great invention that is still very important today. For hundreds of years after that there were many other inventions having as much effect as the wheel.
B. America, Russia, Japan and China began to explore the stars before1969.
C. In the early 1800s people began to work instead of exploring more unknown land to make life better.
D. New invention will change our life greatly in the future.
4. What does “ a desire” mean in the sentence “Man had a desire to explore more.” 　
A. a good way B. a new invention C. a strong wish D. a wonderful idea
5. Man didn’t have a desire to explore a lot_______.
A. at the beginning of the 1800s B. in the 1960s
.C. since the 1900s D. from the 1800s to the 1960s
四、看图写话。（10分）
1 2 3 4 5
1.lock,used for 2.made from 3.made of 4.invent, in 1975 5.laptop, develop, Japan
1.__________________________________________________________________________________
2.___________________________________________________________________________________
3.___________________________________________________________________________________
4.___________________________________________________________________________________
5.___________________________________________________________________________________
五、情景交际。（10分）
你想知道这火箭用于做什么：
______________________________________________________________
你想知道这电脑是什么时候研发
______________________________________________________________
当你想知道他长大想当什么人
______________________________________________________________
你想知道谁将参加太空飞行
______________________________________________________________
你想告诉你的朋友这个公园是以中山名字命名的
______________________________________________________________
六、综合填空。10分
The car was invented just a century ago. You may know all kinds of car’s names, but many people don’t know who was the of the first car. The first car was invented not by a German, but by an American. His name was Henry Ford. Henry Ford was (birth) in a poor family. He was the
(old) of six children. When he was a boy, he became in mending watches and machines. When he was twelve years old, his mother died. Soon he h to work in a machine shop for two dollars and fifty cents a week. In the evenings he repaired watches for another dollar a week. The hard life made him strong and [ eb l].
At that time there was (other) interest in the life of the young Ford. He dreamed to make a machine. The machine could run w horse. It was named “horseless carriage”. He overcame (克服) many d and in April, 1893, the “horseless carriage” was [ fa n li] finished. It was the first car.
Later Henry Ford founded the Ford Motor Company (福特汽车公司). He was really the first inventor of the car in the world.
六、书面表达。
现如今拥有手机的人越来越多，手机给人们的日常生活提供了很多便利，但是使用手机同时也存在者一些弊处，作为一名中学生你对持有手机存在什么看法，请根据以下提示以The Mobile Phone为主题写一篇不少于90词短文。
便利：1. 容易联系别人。 2. 查找资料，有助学习。
3. 听歌玩游戏，放松身心。 4. 身处险境，用来求救。
5. 旅行时候，可以拍照。
弊处：1. 花费昂贵。 2. 沉迷手机，有害健康
3. 上课偷玩，考试作弊 (作弊)，影响学习。
你的看法：……
The Mobile Phone
Nowadays more and more people have mobile phones. Mobile phones are very useful to us.
参考答案
一、单项选择。15分
1. 【答案】D 【解析】 in 1985过去时 was developed in在...被开发
2. 【答案】D 【解析】 are sent into被发送 进入
3. 【答案】C 【解析】so that +句子以至于 in order to 为了+do
4. 【答案】D 【解析】 is used by 被...使用 is used for doing 被用于
5. 【答案】B 【解析】is made of 由....制成（看的出原料） be made in 在...被制作
6. 【答案】B 【解析】 aren’t allowed to 不被允许做\.....
7. 【答案】D 【解析】last year 过去时 were planted 被种
8. 【答案】C 【解析】 As long as 只要 As well as 和
9. 【答案】B 【解析】wasn’t invited 没有被邀请 句子中did 体现过去时
10. 【答案】C 【解析】make sb +adj 使某人怎么样
二、完形填空。10分
1.【答案】C
【解析】本句含义“它很有用，离开它我们不能生活和工作”。故选C。
2.【答案】B
【解析】can’t “不能”；而mustn’t“禁止”。故选B。
3.【答案】D
【解析】根据such as offices, factories, big shops, schools and even homes，可知此处填places。
4.【答案】A
【解析】live a … life 是习惯用法，表示“过……的生活”。
5.【答案】C
【解析】一般过去时的被动语态，主语是单数。由1946可知，应用一般过去时，主语computer与谓语动词存在被动关系。故选C。
6.【答案】B
【解析】根据It was as big as ten ordinary rooms!可知。
7.【答案】D
【解析】工作越来越快。
8.【答案】D
【解析】发e-mail用send。
9.【答案】A
【解析】根据本句含义，此处指的是书信。
10.【答案】B
【解析】此处考查疑问词+不定式的结构。如何使用计算机。故选B。
三、阅读理解。30分
1【答案】B:
【解析】细节理解题。根据文章中第一个发明,In 1903, Binney and Smith put the first box of eight"Crayola Crayons"on the market.在1903年, Binney和 Smith把第一盒蜡笔推向了市场。故选B。
2【答案】C
【解析】细节理解题。根据第二个发明里During World War, Germans used remote control boats在一战期间,德国人用遥控器来控制船。故选C。
3【答案】B:
【解析】细节理解题。根据文章中第三个发明 Bow Lingual(犬语翻译机), named by the US time Magazine as a "BEST invention o2002”,被美国时代杂志命名为犬语翻译机被认为是2002年最好的发明。故选B。
4【答案】D
【解析】细节理解题。根据文章中第四个发明, T he robot is 157cm tall and speaks both Korea and English这个机器人有157厘米高,会说韩语和英语,故选D。
5【答案】A
【解析】推理判断题。根据第三个发明Amicrophone is tied to the dog's neck知这种机器是系到狗的脖子上,故A正确;根据第四个发明 It can make116 kinds of face我们可以排除B;根据第二个发明里Remote control technology(遥控技 )has been used since the early1930s.我们可以排除C;机器人英语老师可
以帮助韩国人学习英语,而不是美国,故D不对。故选A
(B)
1.【答案】C
【解析】细节理解题。根据短文中 So he invented a very simple camera. He put it in a window of his house and took a picture of his garden. T hat was the first photo.可知, Niepce发明了一个简单的照相机,他把它放在他家的窗户里,给他的花园拍了一张照片。
【答案】B
【解析】细节理解题。根据短文中in1837, Daguerre, another Frenchman, took a picture of his reading room. In his picture you could see everything clearly, even the smallest thing. T his kind of photo was called a Daguerreotype可知,银版照相是一张照片。
【答案】C
【解析】细节理解题。根据短文中The photographers had to carry a lot of film and other machines 可知,在大约1840年的时候,如果摄像师想要给移动的东西拍照,他们必须得带着很多的胶卷,还有其他的一些机器。
【答案】D
【解析】细节理解题。根据短文中 Mathew Brady was a famous American photographer. He took many pictures of great people. T he pictures were unusual because they were very lifelike可知, Mathew Brady是美国的一个著名的摄像师,他拍了很多名人的照片,这些照片都很不寻常,因为他们栩栩如生。
5【答案】A
【解析】主旨大意题。这篇短文为我们介绍了摄像技术是如何发展的。从1826年, Niepce发明了简单的照相机,到银版照相,再到大约1840年,人们开始给移动的物体照相,再到19世纪末期,摄像成为了一种艺术。
(C)
1【答案】D
【解析】通读全文可知，本文主要介绍发明是怎样影响人们生活的，A、B、C均太片面。选D。
2【答案】C
【解析】由第四段第二行末尾和第三行开头，And jet plans in 1930. This was also a time when a new material was first made, Nylon came in 1935.可知选项C正确。
3【答案】A
【解析】由第二段第一句For hundreds of years after that there were few inventions that had as much effect as the wheel.可知A选项错误。
4【答案】C
【解析】由句意及第五段可知desire意为“强烈的意愿”，故选C。
5【答案】A
【解析】由第二段可知，在1800早期，人们没有探索的欲望，故选A。
四、看图写话。（10分）
【答案】The lock is used for locking doors.
Paper is.made from mood .
Chopsticks are made of bamboo .
The camera was invented in 1975.
Laptop was developed in Japan.
五、情景交际。（10分）
【答案】What is the rocket used for
When was the computer invented
What are you going to be when you grow up
Who will take part in the space flight
The park is named after Sunzhongshang.
六、综合填空。10分
【答案】inventors born eldest interested had able another without difficulties finally
六、书面表达。
【参考范文】
Nowadays more and more students have their own mobile phones. A mobile phone is very useful for us. It offers a lot of convenience. If we have a mobile phone we can find our friends easily. We can send short messages to our friends. And sending messages is getting more and more popular now. If you have a mobile phone other students may think you're popular. But it also brings some trouble. Some students don't mind their study at all so they send messages to their friends in class. Some of them may show off their new expensive mobile phones to others. I think it's pretty terrible. I think we can have mobile phones. And we should study hard as well. A mobile phone is useful and study is important as well