(共10张PPT)
第5课时 Section B (2a-2e)
Ⅰ.根据句意及汉语提示填写单词
1.We are going to use some colorful (气球) to decorate the Christmas
tree.
2.Playing basketball is one (形式) of physical exercise.
3.The food is cold.You should (加热) it before eating.
4.(2022柳州) The sheep farmers use (剪刀) to cut the wool off the sheep.
5.It took them about three months to (完成) the project.
balloons
form
heat
scissors
complete∕finish
Ⅱ.用括号中所给词的正确形式填空
6.Chinese New Year is a (celebrate) marking the end of winter and
the beginning of spring.
7.My pet cat likes playing with (it) tail while my pet dog loves running
after balls.
8.Mary is playing happily with her friends.She is a (live) girl.
9.My father often tells me some (history) stories.
10.Paper (cut) is one of the most popular traditional folk art forms in
China.
celebration
its
lively
historical
cutting
Ⅲ.单项选择
( )11.Boxing Day,the 26th of December,got name from a time when many rich families gave boxes of gifts to poor people who had to work at Christmas.
A.it’s B.its
C.one’s D.one
( )12.The children are jumping excitedly because they have the design perfectly in groups.
A.completed B.controlled
C.contacted D.caused
( )13.[跨物理学科]When you fly a balloon filled with hydrogen(氢气), it will
the sky slowly.
A.rise into B.fall into
C.drop into D.turn into
B
A
A
( )14.—Mary,will you help me when I am
—Of course,Sally.You’re my best friend.
A.in trouble B.in public
C.in fact D.in hope
( )15.—Mr.Black always makes his class and keeps his students interested in class.
—What a successful teacher he is!
A.boring B.lovely
C.slowly D.lively
A
D
完形填空(2022遂宁)
[传统文化——民间艺术]Zhang Ming and Zhang Peng are twin brothers.When they were young,they were interested in 1 Chinese culture like Chinese clay art and Beijing Opera.In these art forms,they could 2 something to learn.One day,they met an old man 3 is good at shadow puppet play(皮影戏). 4 they saw the play,they fell in love with it.So they decided to 5 the old man.
After 5 years’ study,they could 6 by themselves.When they acted in the village,the villagers sat in front of a white screen and watched the plays happily.Zhang Ming usually stood 7 the white screen and held different kinds of characters.Zhang Peng did the voices of the different characters. 8 of the villagers liked their performances and hoped they could 9 performing.“It’s not easy,” Zhang Ming said.“We can’t get much money from it.Sometimes we even have 10 money to buy tools we need.But we want to keep this art form alive.So we will stick to it no matter how hard it is!”
( )1.A.young B.traditional
C.new D.modern
( )2.A.find B.make
C.hear D.want
( )3.A.which B.when
C.where D.who
( )4.A.Unless B.As soon as
C.Even though D.In order that
( )5.A.play with B.hear from
C.learn from D.depend on
( )6.A.dance B.write
C.perform D.report
B
A
D
B
C
C
( )7.A.on B.in
C.under D.behind
( )8.A.All B.None
C.Both D.Neither
( )9.A.put off B.end up
C.keep on D.take up
( )10.A.much B.little
C.enough D.some
D
A
C
B
短文填空(2022眉山)
阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
Peking Opera(京剧) is a traditional form of Chinese culture.In Peking Opera, each character has their face painted in a special way.By looking at the face painting,the audience(观众) can know whether the character is good 1. bad.
Where did this kind of face painting come from An old story told us that it had something to do 2. the Prince of Lanling.This prince was one of the four most handsome 3. (man) in ancient China.Some soldiers in the prince’s army 4. (think) that he was weak because of his good-looking face.So,to make himself look 5. (strong) than his appearance,the prince wore a mask with an ugly face painted on it.
or
with
men
thought
stronger
Another face painting story was about Li Longji,6. emperor in the Tang Dynasty.He loved opera very much.One day,a clown actor(丑角) fell ill right before a performance.The emperor planned 7. (play) this role himself.Then he covered his face with a piece of white square jade(玉) so that others wouldn’t be able to recognize 8. (he).Ever since then,clown actors 9. _
(continue) to paint white squares on their faces.
As time went on,face painting started being 10. (wide) used to show the characters of different roles.It has become one of the many special art forms of Peking Opera.
an
to play
him
have continued
widely
谢谢观赏!(共11张PPT)
第3课时 Section A (Grammar Focus-4c)
单元语法突破
一般现在时的被动语态
1.语态的概念:在英语中有主动语态和被动语态两种语态。主动语态表示主语是动作的执行者,
被动语态表示主语是动作的承受者。
Many people speak English.
许多人讲英语。(主动语态)
English is spoken by many people.
英语被许多人讲。(被动语态)
2.一般现在时的被动语态结构
(1)肯定句结构:主语+am∕is∕are+及物动词的过去分词+其他.
The desk is made by him.
这张书桌是他做的。
(2)否定句结构:主语+am∕is∕are+not+及物动词的过去分词+其他.
The desk isn’t made by him.
这张书桌不是他做的。
(3)一般疑问句结构:Am∕Is∕Are+主语+及物动词的过去分词+其他
Is the desk made by him
这张书桌是他做的吗
(4)特殊疑问句结构:疑问词+一般疑问句
Where is the desk made by him
这张书桌是他在哪儿做的
3.被动语态的用法
(1)当我们不知道谁是动作的执行者,或是没有必要指出谁是动作的执行者时,可以用被动语态。
This room is cleaned every morning.
这间房间每天早晨被打扫。
(2)强调动作的承受者时,要用被动语态。
Her bike is stolen.她的自行车被偷了。
4.主动语态变为被动语态的方法
宾语提前主语变,时态人称be关键。
过去分词勿变错,原主变宾by后见。
Ⅰ.用括号中所给词的正确形式填空
1.In many restaurants,tea (serve) for free.
2.My hometown is greener now.More and more trees (plant) every spring.
3.Smoking (not allow) in public.
4. the flowers (water) every day
5.(2022泰州) Jiangsu automatic(自动化) test of listening and speaking _
(hold) in April every year.
is served
are planted
isn’t allowed
Are
watered
is held
Ⅱ.单项选择
( )6.(2022丹东) —Do Chinese people like ping-pong a lot
—Yes.It by people of all ages.
A.plays B.is played
C.played D.was played
( )7.(2022益阳)—Students in our school to swim in the rivers or lakes alone.
—Neither are we.After all,safety must come first.
A.allow B.don’t allow
C.aren’t allowed
B
C
( )8.(2022绥化) Chinese astronauts as heroes.We all look up to them.
A.are regarded
B.regard
C.regarded
( )9.(2022天津) A lot of birds in nature parks every year.
A.protect
B.is protected
C.are protected
D.protected
A
C
( )10.(2022河北) —Mmm...Delicious.What is it
—It zongzi,Tony.It’s a traditional food in China.
A.calls
B.is called
C.called
D.was called
B
Ⅲ.句型转换
11.(2022南通) They sell a lot of things in Oxfam shops to help people in need.(改
为被动语态)
A lot of things in Oxfam shops to help people in need.
12.This orphan is taken care of by an old lady.(改为一般疑问句)
this orphan care of by an old lady
13.The rice is grown in the south of China.(对画线部分提问)
the rice
14.The money is used to help the sick people by them.(改为主动语态)
They the money the sick people.
15.He takes a lot of photos of birds in the mountains every month.(改为被动语态)
A lot of photos of birds by him in the mountains every month.
are
sold
Is
taken
Where
is
grown
use
to
help
are
taken
Ⅰ.根据句意及首字母或汉语提示填写单词
1.My head is so big,but this (帽子) is so small.
2.My uncle is a p .He delivers (送) letters to others.
3.There was heavy (交通) on the roads,so we moved slowly.
4.(2022连云港)—Whose (手套) are these They aren’t mine.
—They’re Lucy’s.
5.Neil Armstrong was the first person to walk on the (表面) of the moon.
cap
ostman
traffic
gloves
surface
Ⅱ.用括号中所给词的正确形式填空
6.Make sure you have all the (material) you need before you start
painting.
7.Mary was born in a small town in (German).
8.Three languages (use) in this country.
9.The workers are made (work) for 8 hours every day.
10.Most of the car’s surface is (cover) by snow now.
materials
Germany
are used
to work
covered
谢谢观赏!(共6张PPT)
第4课时 Section B (1a-1e)
单项选择
( )1.—Is Women’s Day international holiday
—Yes.Women all over world celebrate it.
A.the;a B.an;the
C.a;the D.the;∕
( )2.—I will travel to Mount Tai.Could you tell me something about it
—Let me help you the information about it.
A.finds B.found
C.find out D.looked for
B
C
( )3.—I went to the Weifang International Kite Festival last year.
— What did you see there
A.Have a good trip.
B.You are right.
C.Sounds interesting.
D.Good luck to you.
C
阅读理解(2022海南改编)
[传统文化——民间工艺]Yang Hongwei,56,was born into a kite-making family in Weifang.When she was young,she often saw kites with bright colors and different shapes in her grandfather’s workshop.
“Every time I see these beautiful kites,my bad feelings go away,”said Yang.
Yang learned to make kites from her grandfather at the age of 16.After practicing the skill for 10 years,she started her own shop in 1992.
“Many places around the world have a tradition of flying kites,”Yang said.“But I think the cultural idea behind our kites is special.”
On Yang’s kites,people can see not only common pictures like butterflies and birds,but also some prints telling Chinese myths,legends and history.For example,she once made a kite with a phoenix (凤凰).On each side of the phoenix were 50 images(形象) of famous women from Chinese history.Each woman was different in look,clothes and makeup.
“It took me a lot of time,” Yang said,“but when I explain the stories of the kites to foreigners,I feel a great sense of achievement.”
In her free time,Yang travels to countries such as Germany,Australia,the United States and New Zealand.She tells the stories of Chinese kites and the traditional ways they are made.“It is an important job of mine,”she said.
( )1.Yang Hongwei started her own shop at the age of .
A.16 B.26
C.56
( )2.From the passage we can know Yang Hongwei is .
A.creative B.humorous
C.honest
B
A
( )3.Yang’s important job refers to(指) “ ”.
A.spreading Chinese culture
B.traveling abroad
C.selling more kites
A
谢谢观赏!(共11张PPT)
第7课时 Self Check
用括号中所给词的正确形式填空
1.I will never forget the (beautiful) of the West Lake.I have fallen in
love with it.
2.He (light) the candles on the birthday cake and made a wish.
3.(2022永州) When playing in the hallways,students should avoid (push)
each other.
4.He took a pair of (scissor) and began to cut the girl’s hair.
5.She’s a (live) girl and popular with everyone.
beauty
lit∕lighted
pushing
scissors
lively
阅读理解(2022重庆A卷)
[传统文化——民间工艺]When Xiong Chuanfa,34,blows a lifelike tiger out of sugar in just minutes,kids look at him in surprise thinking he is a magician.
Xiong has been blowing sugar figurines(吹糖人) for over twenty years.Blowing sugar figurines is a traditional Chinese folk(民间) art with a history of over 600 years and has been listed as a state-level intangible cultural heritage.
Every morning,Xiong prepares the sugar and drives to different markets in Nanchang to start his magic show.
He heats(加热) the sugar,pulls off a little to make a ball and blows it into different shapes—a rabbit,a monkey,and even Bing Dwen Dwen,the mascot of the Beijing 2022 Winter Olympics.
People,especially little kids,are interested in his skills. ▲ ,he also stops by colleges.Many college students have been drawn to the art,waiting in line for hands-on experience.Among them,Simon,a foreign student,couldn’t help having a try.Though it looked easy,he found it difficult to make it.Thanks to Xiong’s help,Simon finally saw a horse slowly taking shape.
Simon was deeply moved after learning about the art.“I just can’t believe the traditional folk art can be kept so well here.I love it.Chinese culture should be spread around the world,” he said.
This art has been passed down for four generations(代) in Xiong’s family.His 6-year-old son often blows sugar balloons,just like what he used to do as a child.
“We will pass on the intangible heritage,” said Xiong.
( )1.From the passage we can learn that Xiong Chuanfa is .
A.26 years old
B.34 years old
C.a bus driver
D.a foreign magician
( )2.Which of the following can be put in the ▲
A.To draw young people closer to the art
B.To help young people learn drawing skills
C.To teach little kids the skills of drawing
D.To make little kids more interested in the art
B
A
( )3.According to the passage,we can infer(推断) that Simon will most probably
.
A.stay in China to blow sugar horses
B.offer Xiong a helping hand in class
C.learn more about Chinese culture
D.blow perfect sugar figurines next time
C
Ⅰ.短文填空
从方框中选择合适的单词并用其适当形式完成短文。(每词限用一次,有两个词为多余项)
after as before center common complete connect express history lively these that
Each different part of China has its own special forms of traditional art.
Chinese paper cutting,or jianzhi,is a kind of folk art.It’s a way to
1. people’s hope and feelings.It has a 2. of more than 1,500 years.Paper cutting sounds very easy but it can be difficult.Red paper which is usually used as red is 3. with happiness in Chinese culture.The most 4. pictures are flowers,animals,xi(喜) and fu(福).They are put on windows,doors,and walls 5. symbols of wishes for good luck.
express
history
connected
common
as
Chinese clay art is well known and popular all over the country.Now many kids learn to make it in schools or even shopping 6. .To make Chinese clay art,the clay is shaped by hand into things,such as cute children or 7. _ characters from a Chinese fairy tale or historical story.8. the things get dry in the air,they are fired at a very high heat and then polished and painted.It takes several weeks to 9. everything.Although they look so small,they look very real.10. small pieces of clay art show the love that all Chinese people have for life and beauty.
centers
lively
After
complete
These
Ⅱ.写作训练(2022柳州)
假设你是李华,你的英国朋友杰克(Jack)来信说对“中国红”很感兴趣,想了解“中国红”在中国人日常生活中的体现。请你根据以下表格信息写一封词数70左右的回信介绍“中国红”。
地位 最受欢迎的颜色之一
代表 幸福、好运
节日 春节等
形式 剪纸、灯笼、红包等
Dear Jack,
It’s great to receive your letter.Knowing that you’re interested in Chinese red,I’m writing to tell you something about it.
I truly hope my letter will help you understand Chinese red better.
Yours,
Li Hua
One possible version:
Dear Jack,
It’s great to receive your letter.Knowing that you’re interested in Chinese red,I’m writing to tell you something about it. Chinese red is one of the most popular colors in China.It stands for happiness and it stands for good luck,too.There are a lot of festivals in China.Of all the festivals we like the Spring Festival best.It usually comes in January or February.All the family members come back home and get together.During the Spring Festival,we first put on red paper-cuttings on the doors,windows or walls.Then we hang red lanterns above the doors.Children are very happy because they often get red packets from their parents or their relatives.
I truly hope my letter will help you understand Chinese red better.
Yours,
Li Hua
谢谢观赏!(共10张PPT)
第2课时 Section A (3a-3c)
Ⅰ.根据句意及汉语提示填写单词
1.(2022宁波)The (当地的) government is paying more attention to environmental
protection.
2.Many people are using the (可移动的) phones to communicate with others.
3.(2022广安) There are many (小手提包) in the shop.They look very
pretty.
4.(2022武汉改编) China is good at making high-technology (产品) that
people can buy everywhere.
5.Sandy soon learned to speak French after she lived in (法国).
local
mobile
handbags
products
France
Ⅱ.单项选择
( )6.If you want to improve your English,you should practice it .
A.everyday;every day
B.every day;everyday
C.everyday;everyday
D.every day;every day
( )7.No matter ,you must follow the school rules.
A.where are you
B.what do you do
C.who are you
D.who you are
A
D
( )8.—Ms.Griffin,what should we do stupid mistakes in the coming exams
—Be more careful.
A.avoid make
B.avoiding making
C.avoid making
D.to avoid making
D
阅读理解(2022宜昌改编)
[传统文化——毛笔]The brush pen,one of the “Four Treasures of the Study”,was invented thousands of years ago.However,the oldest pen was just a stick or a piece of bamboo.It was difficult for people to write well on thin silk.
It is said that Meng Tian,a general of the Kingdom(王国) Qin,improved the pen.When Meng was leading an army to fight against the Kingdom of Chu,he had to report the situation to his king in time.But his pen was too hard and caused him much trouble,so he was thinking of ways to improve it.
One day after hunting(狩猎),Meng made his way home with some wild rabbits on the horse back.Fat and heavy,one rabbit’s tail left a long trail(痕迹) on the ground when they moved on.Suddenly a good idea came to his mind when he saw it,“If I tie the rabbit’s hair to a stick,would it be easy to write with ”
On arriving home,he tied the rabbit’s hair to a stick and tried writing with it.But the rabbit’s hair was too smooth to write well and wasted a lot of silk.Meng was so disappointed that he threw away his “invention” into a stone hole in the yard.
However,Meng never gave up and kept trying all the time.A few rainy days later,he happened to find his “invention” fatter in a stone hole.He picked it up with hope.The brush worked beautifully on silk.It turned out that the special water had cleaned the oil from the hair.Meng succeeded at last.
Thanks to Meng,the brush pen is playing a key role in Chinese culture.Today, students are taught to use the brush pens in school.It makes their life more colorful and helps them better understand Chinese culture.
( )1.When did Meng think of the good idea in Paragraph 3
A.Before hunting animals.
B.When he saw the trail.
C.During cleaning the hair.
D.After he wrote a report.
( )2.Which is the right order of improving the brush pen
a.The brush pen could write well.
b.Meng tied the rabbit’s hair to a stick.
c.The special water washed the oil away.
d.Meng dropped the stick into a stone hole.
A.b-d-a-c B.d-b-a-c
C.b-d-c-a D.c-d-b-a
B
C
( )3.How can the students understand Chinese culture better
A.By learning to use brush pens.
B.By playing a role.
C.By planting more bamboo.
D.By inventing things.
( )4.What can we learn from the passage
A.Make friends with animals.
B.Value fantastic memories.
C.Keep trying and never give up.
D.Build a peaceful world.
A
C
信息归纳(2022广元)
阅读下面短文,完成表格。
What is the best-selling book in the world Is it the Harry Potter series or Secret Garden
According to the Guinness(吉尼斯) World Records,the Xinhua Dictionary is the world’s most popular dictionary and the best-selling book.
In 1950,Chinese language experts,Wei Jiangong and Ye Shengtao,started to edit
(编辑) the Xinhua Dictionary.There was a lot of discussion,research and paper work.People’s Daily reported that some hand scripts(稿件) were checked again and again like compositions.After three years,with the hard work of all,the first Xinhua Dictionary finally appeared.Today,567 million copies of the dictionary have been sold around the world.However,revisions(修订) to the dictionary go on to be made.So far,the Xinhua Dictionary has been revised 11 times.
In order to keep up with the times,some popular and widely used Internet words are also added to the dictionary.For example,in the 11th edition,the expressions “晒工资(show off salary)” and “晒照片(show off pictures)” were included.All these efforts have made the “National Dictionary” of China.
The Xinhua Dictionary is so popular that it has become a useful tool not only for Chinese people but also for foreigners who are learning the Chinese language and culture.
The Xinhua Dictionary— the 1. Book in the World
Its history It was started to edit in 1950.
The first copy 2. out in 1953.
It has been sold 3. the world today.
Its revisions It has been revised 11 times so far.
Some new words are 4. to keep up with the times.
Its 5. It’s a useful tool both for Chinese and foreigners.
Best-selling
came
around
added
users
谢谢观赏!(共6张PPT)
第6课时 Section B (3a-3b)
话题写作指导
本单元的话题为“产品介绍”。该话题通常描述产品的材质、产地、制作及用途;该话题写作常用被动语态。
常用句型
(1)它有一千多年的历史。
It has over 1,000 years.
(2)这种灯笼由竹子和纸制成。
This kind of lantern bamboo and paper.
(3)过去和现在,它一直受到人们的喜爱。
It is always loved by people in the past now.
a
history
of
is
made
of
both
and
1.写作要求
假如你是李华,现就读于一所国际学校。你校正在举行“我与传统文化有个约会”的主题活动,请选择你喜欢的一个传说故事或一种传统工艺品,用英文写一篇短文,分享中国传统文化。词数80左右。
内容要点:
(1)你的选择及喜欢的原因;
(2)相关的传说或历史;
(3)感想或启示。
注意事项:
(1)必须包含所有内容要点;
(2)意思清楚,表达通顺,行文连贯,书写规范。
2.思路点拨
(1)体裁:说明文
(2)人称:第三人称
(3)时态:一般现在时
(4)写作导图:
3.范文借鉴
Colorful lanterns are my favorite traditional Chinese art,for they’re colorful and beautiful.
Colorful lanterns are made of bamboo or metal.They are covered by cloth or paper with pictures of different characters from Chinese fairy tales. On the Lantern Festival,by tradition,lanterns of different shapes are hung at the doors as symbols of good luck.Also,riddles are often written on them during lantern fairs for people to guess.Those who get the answers to the riddles would have good luck.
Colorful lanterns have been around for more than 2,000 years and they’re still popular among people, which reminds us that with the development of society,culture keeps changing,but something will remain unchanged.
谢谢观赏!(共9张PPT)
Unit 5 What are the shirts made of
第1课时 Section A (1a-2d)
Ⅰ.用括号中所给词的正确形式填空
1.(2022贵阳) Huangguoshu Waterfall is (wide) known to people from home
and abroad.
2.In autumn,quite a few (leaf) turn yellow and fall off the trees.
3.They are making a plan on (environment) research.
4.Some endangered animals need special (protect).
5.These vegetables are going to be sent for (process) this afternoon.
widely
leaves
environmental
protection
processing
Ⅱ.单项选择
( )6.—Do you believe that American flags are made China
—Yes,I do.And you can see they are made silk.
A.in;from B.from;in
C.of;in D.in;of
( )7.(2022大连) In the Wolong Panda Reserve,visitors to get closer to pandas.
A.allow B.allowed
C.are allowing D.are allowed
( )8.[跨历史学科]—Could you tell me something about the computer
— I know,it was first invented in America.
A.As long as B.As far as
C.As much as D.As many as
D
D
B
阅读理解(2022赤峰)
[传统文化——筷子]Chopsticks originated from(起源于) China.Though simple and little,they are a great invention in the history of humans.There are many legends about chopsticks,Da Yu and Chopsticks is one of them.
It is said that during Yao and Shun times,Shun ordered Yu to control the flood.One day,Yu took a boat to an island,he was so hungry that he used an earth pot to cook meat.After the meat was well-done in boiled water,he didn’t want to waste time to wait for it to cool,so he took two branches to pick up the meat from the soup.After that,to save time,he always took small branches to take out food from the hot pot.For a long time,he was skilled at picking up food with small sticks.In this way,the first types of chopsticks were born.
The chopsticks are made of different kinds of materials including bamboo,wood, animal bone,beautiful stone,and some other materials.There are more than 200 types of chopsticks now,among them,the bamboo chopsticks are most widely used.
“A chopstick can be broken easily,ten pairs of chopsticks hold each other tightly(紧紧地)...”The song is popular with many people,and it always encourages people to work together.
( )1.What does the underlined word “them” in Paragraph 1 refer to
A.Chopsticks. B.Humans.
C.Legends. D.Branches.
( )2.How did Da Yu go to an island
A.On foot. B.By boat.
C.By bike. D.By bus.
C
B
( )3.Why did Da Yu always take out food with small branches
A.To save time.
B.To save food.
C.To save chopsticks.
D.To save money.
( )4.Which of the following is right
A.Chopsticks aren’t a great invention.
B.Yu ordered Shun to control the flood.
C.Ten pairs of chopsticks are easy to break.
D.The song encourages people to unite as one.
A
D
任务型阅读(2022江西改编)
根据短文内容,从方框中选出能填入空白处的最佳选项,使短文通顺完整。(有两项为多余 选项)
Silk,the word itself is beautiful.The story of silk started in China over 4,000 years ago.It says a silkworm’s cocoon(蚕茧) fell into a woman’s teacup.It then opened into a single,unbroken thread(线).1. The Chinese learned they could use the cocoons to make cloth that was both beautiful to look at and soft to touch.
2. In other countries,silk was valuable and not often seen.Often it was worth more than gold.It’s said that the secret finally got out when a princess left China to go to India.In her hair,she secretly carried many silkworms.
C
F
By the year 1 A.D.,silk was sold as far west as Rome,and all along the Silk Road.3. Centuries later,in 1522,the Spanish brought silkworms to Mexico.
Nowadays people around the world still make many beautiful things from silk.Silk isn’t only beautiful.It seems that it’s easy to break.4. For example,it has been used to make bicycle tires(轮胎).And some doctors even use silk threads in the hospital.5. This makes it great for clothes like winter jackets,trousers,and shoes.
All of this is from a little insect—the silkworm.That is the miracle(神奇) of silk.
G
A
B
A.Actually it’s very strong.
B.Silk is also light and warm.
C.This was an important discovery.
D.The woman became famous and popular.
E.A princess started the silk trade between China and India.
F.Making silk was a protected secret in China for many years.
G.Around the year 300,silk also traveled from China to Japan.
谢谢观赏!