Unit 6 When was it invented课件（共88张PPT，4课时）人教版九年级全一册

(共88张PPT)
第一课时　Section A(1a～2d)
一、根据句意及汉语提示填写单词。
1．There are many __________(网站) on English learning on the Internet.
2．There are so many ________(样式) of jeans to choose from.
3．Those _________(项目) should be finished in two days.
4．Please give me a ___ (名单) of all the members in the school sports club.
5．Qian Xuesen is seen as one of the ________(先驱) of China's space technology.
websites
styles
projects
list
pioneers
二、用括号内所给单词的适当形式填空。
6．His ______(day) work includes sending milk and newspapers to the old.
7．The young lady is wearing a pair of shoes with high _______(heel).
8．Paper is one of the four greatest _________(invent) in ancient China.
9．Some helpful advice on exercising is __________(mention) in this book.
10．—Mike，could you help me move the desk
—With __________(please).
daily
heels
inventions
mentioned
pleasure
三、根据所给汉语提示翻译下列句子(每空限填一词)。
11．你认为崆峒山怎么样？
What do you ______ ____ Kongtong Mountain
12．计算机确实是一项如此了不起的发明。
The computer is really ______ ____ great invention.
13．智能手机在我们的日常生活中被广泛使用。
Smart mobile phones are widely used ___ ____ _____ ____．
think
of
such
a
in
our
daily
lives
14．我承认你有道理，但你也应该听听别人的想法。
I admit you _____ __ ________，but you should also listen to others' ideas.
15．它们被用来改变鞋的样式。
They ____ _____ ____ changing the _______of the shoes.
16．去超市之前，让我们来列一份购物清单吧。
Let's _____ ___ ____ of things we need to buy before going to the supermarket.
have
a
point
are
used
for
styles
make
a
list
四、口语交际。
阅读下面的对话，根据上下文，从方框内选择恰当的选项补全对话，使句意完整、符合逻辑。(其中有两项为多余选项)
A：Hi，Judy.What did you do this morning
B：Hi，Dennis.I read an article about the invention of paper money.
A：Paper money 17.____
B：In the 11th century in China. 18.____
A：What an interesting name! 19.____
B：From the book I learned Sweden issued (发行) the first European banknotes in 1661.
A：Really It's much later than China.Chinese people are very great!
B：Yes. 20.____
D
B
F
G
A：Like what
B：Paper，silk，chopsticks and so on.
A：Wow! There are many inventions in China.21.____
B：I think so.
A．Who invented paper money
B．And the money was called “jiaozi”．
C．Today it is used less and less.
D．When and where was it first used
E．They have greatly changed our life.
F．Then when was it issued in Europe
G．Many things were invented by Chinese people.
E
五、阅读理解。
YOUNG INVENTOR COMPETITION!
What you need to do is e up with an idea for a futuristic (想象未来情况的) invention that will help people in their everyday lives，and draw a picture of it. It could be anything from a robot who cleans the house to a machine that does your homework for you.
Think big and get creative! The aim (目标) is to design (设计) something that is fun as well as helpful.Think about what the future might look like and what would make life easier and more enjoyable. And why not give your invention a name？
Who can enter (报名参加)
Anyone aged between 9 and 16 can join in our competition. If you enter as a team, your team should include 3 members at most.
How to enter
Send a picture of your invention to prize@ between October 11 and November 1.
WIN!
You could win a book card worth $500 and your very own robot friend, a Wonder Workshop Dash Robot, worth ￡147！
Got a question？
续表
( )22.What does the competition require competitors to do
A．Design a home robot.
B．Name a special machine.
C．Describe the future world in a story.
D.Show a futuristic invention with a picture.
D
( )23.Which team can enter the competition
A．Mike, aged 9 Toby, aged 8
B．Linda, aged 15 Susan,aged 17
C．Dave, aged 12　　John, aged 13 Lucy, aged 14
D．Jenny, aged 10　 Kate, aged 10 Alan, aged 16　　 Bill, aged 16
C
( )24.On which of the following dates can competitors send their works
A．October 9. B．October 16.
C．November 9. D．November 16.
B
( )25.What will the winner of the competition get
A．Money and a robot.
B．A book and money.
C．A book card and money.
D．A robot and a book card.
D
( )26. What is the material probably from
A．A website.
B．A storybook.
C．A travel guide.
D．A science report.
A
第二课时　Section A(3a～3c)
一、用括号内所给单词的适当形式填空。
1．As we know，October 1st is ___________(nation) Day in China.
2. In ancient times a Chinese _____(rule) called Shen Nong discovered tea as a drink.
3．Mei Lanfang was the first ____________(introduce) Beijing Opera to foreigners.
4．Tea is one of the most important drinks in the world.It is an __________(accident) invention.
5. The water should be ________(boil) for enough time before it is used for making tea.
National
ruler
to introduce
accidental
boiled
二、用方框中所给单词的适当形式填空。
6．It is found that ants use _______ to tell other ants where the food is.
7. Hot pot, as a special Chinese meal, is winning __________ abroad.
8．Most people ___________ silent about this matter at the meeting yesterday.
9．She trusted him，and never ________ him.
10．A lot of products _____________ between the two villages many years ago.
smell
popularity
remained
doubted
were traded
三、语法与情景对话。
　　　　　　　　　　 　　　　
( )11.—Why do you like flowers
—Because they ________ so sweet in spring.
A.smell B．feel
C．taste D．sound
( )12.Jim was the first ________ the finishing line and Dave was the next.
A．pass B．passing
C．to pass D．passed
A
C
( )13.—What do you think of Bill
—I never doubt ________ Bill is honest, because he always tells me the truth.
A．how B．when C．why D．that
( )14.I didn't realize how much time I had wasted ________ I failed the exam.
A．since B．until C．once D．when
( )15.________ that basketball was invented in 1891.
A．It believes B．It is believe
C．It is believed D．It was believe
D
B
C
四、根据所给汉语提示翻译下列句子(每空限填一词)。
16．毫无疑问，这个年轻人是一个有天赋的运动员。
_________ _______ , the young man is a talented player.
17．近四十年来，中国发生了巨大的变化。
Great changes have ________ ______ in China in the past forty years.
18．令人惊讶的是，一些科学发现是偶然发现的。
Surprisingly，some scientific discoveries were made ___ _________ ．
Without
doubt
taken
place
by
accident
19．汽车失控了，掉进了河里。
The car went out of control and _____ ____ the river.
20．尽管那场意外是很多年前发生的，他还是忘不掉。
He can't forget that accident _____ ________ it happened so many years ago.
21．据说我们将在校园里使用机器人。
_____ _____ that we will use robots on campus.
fell
into
even
though/if
It's
said
五、阅读理解。
About 150 years ago, the French writer Jules Verne showed what the future would be like in some of his books. He once said, “Anything one man can imagine, other men can make it come true.” Now, let's take a look at the future in the eyes of some scientists.
Underwater (水下的) cities: As the world's population increases, there's less space for us to build houses. So, it's believed that one day we could live underwater. By the year 2050, underwater cities could come out. These underwater buildings will be made of special material. It is possible for us to make the rooms bigger or smaller.
3D printed foods: Many scientists believe that 3D dishes will be the future of food. In the future, many kitchens may have a 3D printer. And the best part is that 3D printed foods can always have the same tastes as the recipes (配方).
Flying cars: Heavy traffic is a common problem today, and people have dreamed of flying cars. In the future, flying cars will be as common as bicycles. These flying cars will be something between a helicopter (直升机) and a plane. People will spend less time on traffic, probably cutting a 2 hour taxi ride into a 15 minute one.
( )22.According to the passage, there will be underwater cities because ________.
A.the environment under the water is better
B.the traffic is too heavy in cities
C.there's no enough space to build houses
D.it's comfortable to live underwater
C
( )23.The room will be made of special material to ________.
A.make it possible for people to change the size of it
B．keep the water out
C．save money
D．make fun
A
( )24.Flying cars will be popular in the near future mainly because they can ________.
A．travel under water
B．save time for people
C．be easy to drive
D．be as cheap as bicycles
B
( )25.Which of the following is TRUE according to the passage
A.Flying cars can run as fast as helicopters and planes.
B.3D printed foods can always keep the same tastes as recipes.
C.All Jules Verne's books are about what the future would be like.
D.Few kitchens may have a 3D printer in the future.
B
( )26.What would be the best title for the text
A．Books About the Future
B．Problems in the Future
C．Inventions in the Future
D．Suggestions for the Future
C
第三课时　Grammar Focus～4c
一、用括号内所给单词的适当形式填空。
1．All the problems __________(solve) by the famous engineer two days ago.
2．I __________(tell) to wait at the gate at 8 o'clock.But he didn't turn up at that time.
3．His new novel is very popular and it _________(sell) out last week.
4．I ________(buy) the watch two months ago and it __________(steal) just now.
5．She _____(lose) her handbag on the bus.Luckily, it __________(find) in the end.
were solved
was told
was sold
was stolen
bought
lost
was found
二、语法与情景对话。
　　　　　　　　　　　　　　
( )6.—Did you enjoy the party last night
—Yes，we ________ well by our hosts.
A．treated B．treat
C．were treated D．are treated
( )7.When I was a pupil，some of my pocket money _______ to buy comic books.
A．use B．is used
C．used D．was used
C
D
( )8.Some photos of the moon ________ in the Space Club next week.
A．shows B．is showing
C．were shown D．will be shown
( )9.I have to go to work by taxi because my car ________ at the garage.
A．is repaired B．has repaired
C．has been repaired D．is being repaired
( )10.—Do you need any help
—No，thanks.We ________ a lot of support (支持) since last year.
A．have offered B．have been offered
C．were offered D．were offering
D
D
B
一、用方框中所给单词的适当形式填空。
somebody, fridge, biscuit, earthquake, lock
1．Make sure the door is ________ when you leave the room.
2．There are some ________ on the table.Enjoy them，please.
3．There was a big __________ last year and lots of people lost their homes.
4．___________ is waiting for you outside，Bill.
5．Put the meat in the ________ so that it won't go bad.
locked
biscuits
earthquake
Somebody
fridge
二、根据所给汉语提示翻译下列句子(每空限填一词)。
6．二胡是有名的中国乐器之一。
Erhu is one of the famous Chinese ___________ ____________．
7．当铃声响起时，学生都冲出了教室。
When the _____ _______，all the students rushed out of the classroom.
8．突然，所有灯都灭了。
____ ___ __ ________，all the lights went out.
9．这种曲奇饼以低价在网上售卖。
The _________ are sold online __ __ ____ ______．
10．许多年前，不同的翻译家把这本书翻译成了不同的语言。
The book _____ __________ _____ different languages by different translators many years ago.
musical
instruments
bell
rang
All
of
a
sudden
cookies
at
a
low
price
was
translated
into
三、任务型完形填空。
阅读下面的短文，用方框中所给词的适当形式填空，使文意通顺，结构正确。(每个单词或短语限用一次)
(武威市期末联考)
buy, born, because of, invent，
record, it, use, by, raise, easy
Hover Camera (无人机)
Wang Mengqiu, the 11.________ of Hover Camera, was 12._______ in Hangzhou in 1982. He became famous overnight 13.______________ the invention.
inventor
born
because of
Forget selfie sticks (自拍杆)! Compared to other cameras, Hover Camera has many advantages (优点).
* It can fly and stay in mid air, track (追踪) your face and even follow you to make sure it gets the perfect picture.
* It can be controlled 14.___ using a smartphone.
* It 15.________ movements with a 13MP camera and takes 4K video.
* It is the best choice for weddings, sports games and holidays.
Mr. Wang also said, “The main design consideration is easy and safe to take for the 16._______. It's very light and small. It can be folded in two, so it can be 17.______ put into a bag. When the power is low, it can land on the ground safely on 18.__ own.”
The company 19.__________ much money in the last few years to produce it. As it has been produced, Hover Camera can be 20._________ online or at the shops.
by
records
users
easily
its
has raised
bought
第四课时　Section B(1a～1e)
一、用括号内所给单词的适当形式填空。
1．Nostalgia (《乡愁》) was ________(write) by the famous Chinese poet Yu Guangzhong.
2．I saw a cartoon _______(call) I Am What I Am last night.
3．The customer said potato chips weren't _______(salt) enough.
4．Do you know when the paper ______________(invent)
5．My father _______(final) stopped smoking.
written
called
salty
was invented
finally
二、用方框中所给单词的适当形式填空。
6．Some trees ____________by us last week.
7．Today is the 4th birthday of our restaurant.All the ___________ can enjoy a dish for free.
8．Alice likes _______ potato chips very much，but I don't think it's good for her health.
9．I don't like these green apples because they taste too ______．
10．—What's wrong，Bill
—I can't find my umbrella.Someone must have taken it by _________.
were planted
customers
crispy
sour
mistake
三、任务型阅读理解。
阅读下面短文，按要求完成后面的小题。
In the Chinese fairy tale, humans were created from clay made by Nü Wa. Still using the simple materials Chinese folk artists renew this tale daily by making wonderful clay figurines (泥塑).
Numbers of clay animal figurines were discovered in China from time to time.And they showed the history of making clay figurines was probably thousands of years long.Then ①they became a popular art in the Ming Dynasty.
Chinese clay art is famous for its small clay pieces but real looks.The pieces are carefully shaped by hands from a very special clay and then followed to air dry.After drying, they are fired at a very high temperature.They are then painted. ②It_takes_folk_artists_several_weeks_to_complete_everything. These small pieces of clay show Chinese people's love for life and beauty.These works are also the results of the ancient people's wisdom.
③Many_kinds_of_clay_figurines_are_from_different_places_in_the_country. They are often based on special skills passed down from people of the past.They are all valuable.
11．请写出文中①处画线单词所指代的内容。
_____________________
12．What is Chinese clay famous for
_____________________________________
13．请写出文中②处画线句子的同义句(每空限填一词)。
Folk artists _______ several weeks ___________ everything.
14．What do the small pieces of clay show
______________________________________________________
15．请将③处画线句子翻译成中文。
___________________________________________
clay animal figurines
It's small clay pieces but real looks.
spend
completing
They show Chinese people's love for life and beauty.
许多种类的泥塑来自这个国家的不同地方。
第五课时　Section B(2a～2e)
一、根据句意及汉语提示填写单词。
1．The firemen who put out the fires bravely are ___________(英雄) in our hearts.
2．Please _________(分开) the children into three groups.
3．People all over the world want to hold the ___________(奥运会) in their own countries.
4．Dr. Bethune was a _________(加拿大的) doctor who saved many Chinese.
5．In the past，people usually went shopping with their bamboo _________(篮子).
heroes
divide
Olympics
Canadian
baskets
二、用括号内所给单词的适当形式填空。
6．My brother wants to be a _____________(profession) player all the time.
7．His good friend dreams of ___________(become) a famous pianist one day.
8．Chinese food is winning _____________(popular) abroad.
9．Not only Peter but also his father _____(do) sports every day.
10．It is __________(believe) that China is a great country with a long history.
professional
becoming
popularity
does
believed
三、语法与情景对话。
　　　　　　　　　　 　　　　
( )11.—Bobby，turn the TV off and set the table. Dinner is ________ ready.
—OK, Mom.
A.simply B．nearly
C．heavily D．widely
( )12.Our class is ________ seven groups. And each group has eight students.
A．compared with B．translated into
C．connected with D．divided into
B
D
( )13.—Have you passed the driving test
—Yes. ________ I ________ my brother has.
A．Neither；nor B．Not only；but also
C．Either；or D．Both；and
( )14.The number of private cars ________ rapidly in our town in the past few years.
A．increased B．have increased
C．has increased D．was increasing
( )15.—Where is Eric I can't find him.
—He ________ to go to the teachers' office just now.
A．asked B．was asking
C．is asked D．was asked
B
C
D
四、根据所给汉语提示翻译下列句子(每空限填一词)。
16．李华梦想去北京。
Li Hua ________ ___ going to Beijing.
17．如果我们所有人齐心协力，就能改善环境。
If all of us _________ _________，we are able to improve the environment.
18．她很崇敬她的爷爷，因为他是一名民族英雄。
She ______ ___ __ her grandfather because he is a national hero.
19．当这个可怜的人得到别人的帮助时，他同时也把他的善良传递了出去。
When the poor man got help from others，he also passed on his kindness __ ____ _____ ______ ．
20．没有什么能阻止我实现梦想。
Nothing can _____ ____ ______ __________________ my dream.
dreams
of
work
together
looks
up
to
at
the
same
time
stop
me
from
achieving/realizing
五、完形填空。
Inventions make our life better.Not only do adult inventors __21__ great inventions，but children can also make __22__ great.A Canadian girl named Ann Makosinski __23__ a flashlight that runs only on the heat of the human hands when she was 15.
Ann studied at a high school in British Columbia，Canada in the past.She has great __24__ in collecting unused energy (能量) around her.When she learned that the warmth produced by the human body was overlooked (忽视) __25__ people，she came up with the idea of the special flashlight.
Ann's dream came true when she learned about a __26__ of material named Peltier tiles (瓷砖)，which can produce electricity when one side of the tile is heated and __27__ side is cooled.She realized that she could use Peltier tiles to __28__ energy for her flashlight.
After trying many times，she succeeded __29__.Ann's flashlight cost her $26 to make.She believes __30__ her flashlight can be produced in factories，it will become cheaper.
( )21.A.do B．make C．have D．give
( )22.A.something B．anything
C．everything D．nothing
( )23.A.found B．saw
C．discovered D．invented
( )24.A.hobby B．interest
C．time D．change
( )25.A.with B．for C．by D．to
B
A
D
B
C
( )26.A.piece B．kind
C．glass D．box
( )27.A.the other B．another
C．others D．other
( )28.A.make B．create C．find D．give
( )29.A.at first B．at last
C．at once D．at all
( )30.A.though B．unless
C．before D．if
B
A
B
B
D
六、阅读理解。
Albert Einstein was born in Germany in 1879. As a boy, he was not happy in school. He seemed to be slower than others and he often failed in his exams. Most of his teachers did not like him. His parents, however, loved him very much. They often said to the teachers, “Albert was a bright boy. He failed in some of the exams because he had no interest in those subjects.”They believed their son would do something great. One day, the Einsteins and their friends were having a picnic by the riverside. Someone said, “See how the other children play and laugh, but not Albert. He just sits and looks off across the river.”Albert's mother heard this and said, “Albert is quiet, because he's thinking. Let's wait and see. He'll become a great scientist, I believe.”She was right. Later, Albert became one of the greatest scientists in the world. He won the Nobel Prize for Physics in 1921.
阅读以上材料，根据其内容判读下列句子正误。正确填A，错误填B。
( )31.Einstein was born in Germany.
( )32.Einstein often failed in some exams because he wasn't interested in those subjects.
( )33.Einstein's mother was always angry at her son.
( )34.Albert Einstein was a scientist.
( )35.He won the Nobel Prize for Chemistry in 1921.
A
A
A
B
B
第六课时　Section B(3a～3b)
本单元写作情境属于“人与社会”主题范畴中“科学与技术”这一主题群，涉及子主题“科学技术与工程”和“人类发明与创新”。常见的写作任务是介绍某项发明的历史、用途、特点等，体裁多为说明文。
【开头句】
◎I'm glad to be here to introduce my new invention to you.
◎Of all the inventions，my favorite one is...
◎As we all know，...are being more and more widely used in our daily life.
【中间句】
◎Sky lanterns are made of bamboo or metal covered by cloth or paper...
◎With the help of the doctor robot，you can talk to your personal doctor face to face whenever you want.
◎The Internet makes it easier for me to keep in touch with my friends.
【结尾句】
◎I believe this kind of invention will be used widely in the future.
◎In a word，computer has been one of the most important inventions so far.
◎We should protect and pass down traditional Chinese culture.
【名言警句】
◎An invention will bring more inventions.一项发明创造会带来更多的发明创造。
◎One of the greatest human qualities is its creativity.人类最伟大的品质之一便是其创造力。
◎Only stepping on others' footsteps，never finds the way to the new.只踏着别人的脚印走，永远不能发现新的路。
假如你校正在举行“中国传统文化周”的主题活动，请以“My Favorite Traditional Chinese Invention”为题，用英文写一篇80词左右的演讲稿，与大家分享一项中国传统发明。开头和结尾已给出，不计入总词数。
要点：1.你的选择及原因；
2．它的制作及应用；
3．你的感想或启示。
【佳作示范】
My Favorite Traditional Chinese Invention
Good_morning,_everyone!
I_am_very_happy_to_be_here_to_make_a_speech_today._The_topic_of_my_speech_is_my_favorite_traditional_Chinese_invention.Sky lanterns are my favorite traditional Chinese art form, for they are colorful and beautiful.
Sky lanterns are made of bamboo or metal covered by cloth or paper with pictures of different characters from Chinese fairy tales. On the nights of the Lantern Festival and other celebrations, lanterns of different shapes are lit, and they slowly rise into the air like small hot air balloons. They are regarded as symbols of happiness and good wishes．
According to Chinese history, sky lanterns were first invented by Zhuge Kongming, and they're still popular. They remind us that with the development of society, culture keeps changing, but something will remain unchanged.
We should protect and pass down traditional Chinese culture.
That's_all._Thank_you!
历史上有很多发明起着重要的作用，其中有一些甚至改变了世界。请你用英文写一篇作文，谈谈在你眼中什么是最有用的发明，并说明其原因。
要求：1.语言表达准确，短文连贯通顺；
2．至少说出三点原因；
3．80词左右。
The Most Useful Invention
I think the most useful invention in the world is the Internet. We can find so much information we need on the Internet, and know more about the world. It makes life more convenient. We can do nearly everything through the Internet, including ordering food, buying books, reading, studying, talking with friends and making new friends. The Internet also helps show ourselves freely because nobody knows who we really are in the real life.
In a word, I think the Internet is the most useful invention in the world. Without it, human beings cannot live a better life.
SelfCheck　单元易错清
It is said that...句型
( )1.________ is reported that China has the largest number of mobile phone users.
A．It B．That C．This D．One
2．He is said to be the richest man in town.(改为同义句)
___ __ ____ ____ he is the richest man in town.
3．在中国，人们认为八是个吉利的数字。(汉译英)
___ __ ________________ ____ eight is a lucky number in China.
A
It
is
said
that
It
is
believed/thought
that
take place与happen的辨析
( )4.The 2028 Summer Olympic Games will ________ in Los Angeles.
A．happen B．take place
C．take part D．be taken part
( )5.The serious accident ________ at the crossing.
A．took place B．held
C.happened D．went
6．外面很吵，我们想知道发生了什么事。(汉译英)
It is very noisy outside and we wonder ______ _____ __________．
B
C
what
has
happened
not only...but also...，both...and...，neither...nor...与either...or...的辨析
( )7.—How do you like the two pairs of shoes
—They don't fit me.They are ________ too big ________ too small.
A．not only；but also B．neither；nor
C．either；or D．both；and
( )8.Not only you but also I ________ interested in the cartoon.
A．am B．is C．are D．be
( )9.The two books are ________ about English.You can choose ________ of them to read.
A．all；both B．all；either
C．both；either D．both；neither
C
A
C