Unit 6 When was it invented? Section A 3a-3c课件2022-2023学年人教版九年级全一册英语(共22张PPT，内嵌音视频)

(共22张PPT)
Grade 9
Unit 6
When was it invented
Section A 3a-3c
accidental n.
by accident
nearly adv.
ruler n.
boil v.
remain v.
smell n.
v.
偶然的；意外的
偶然；意外地
几乎；差不多
统治者；支配者
煮沸；烧开
保持不变；剩余
气味
发出…… 气味；闻到
saint n.
national adj.
trade n.
v.
take place
doubt n.
v.
without doubt
圣人；圣徒
国家的；民族的
贸易；交易
做买卖；从事贸易
发生；出现
疑惑；疑问
怀疑
毫无疑问；的确
Translate the phrases.
be used for
think of
with pleasure
think about
in our daily lives
have a point
at that time
become popular
被用作……
想到……
愉快地；高兴地
考虑
在我们的日常生活中
有道理
在当时
变得受欢迎; 变得普遍
Revision
Warming-up
Watch the video and talk about it.
Leading-in
How many kinds of drinks does it mention
What are they
Six.
Do you think what the most important drink is of the six
Water
Pre-reading
Water
Do you know what the most popular drink is in the world
Do you know what the most popular drink is after water in the world
Tea.
green tea
How many kinds of tea do you know
Pre-reading
black tea
white tea
Wulong tea
scented tea
(花茶)
Pu'er Tea
How many kinds of tea do you know
Pre-reading
Do you know how tea was invented
Now let’s read An Accidental Invention.
3a
While-reading
Fast reading
Read the passage quickly and match
each paragraph with its main idea.
While-reading
Careful reading
When was tea first drunk
2. How was tea invented
3. Who is called “the saint of tea”
It was first drunk about 5,000 years ago.
Some leaves from a tea plant fell into the boiling water. It produced a nice smell and tasted delicious. This is how tea was invented.
Lu Yu is called “the saint of tea”.
While-reading
Check the answers.
4. What is Cha Jing about
5. When was tea brought to other countries
It describes how tea plants were grown and used to make tea.
It was brought to Korea and Japan during the 6th and 7th centuries and to England around 1660.
While-reading
Check the answers.
Post-reading
invented
drunk
produced
brought
traded
Explanation
偶然；意外地
The little girl broke the glass on the window by accident.
小女孩不小心打碎了窗户上的玻璃。
辨析：sometime, some time, sometimes, some times
sometime是个副词，意为“某时”，指时间上不确定的某一点
They will come sometime next week.
some time是名词短语, 意思是“一段时间”
sometimes是个副词，意为“有时”，表示动作发生的不经常性
Sometimes I have lunch at school.
some times是名词短语，意为“几次(倍)”
— How many times do you watch TV every week？
— Some times．
Explanation
smell 做作名词意思是“气味；嗅觉”
The smell made him sick. 这气味使他感到恶心。
smell 作及物动词，意为“闻到；闻”。
I like to smell the flowers. 我喜欢闻花香。
smell 作系动词，意为“发出气味, 闻起来”, 用于系表结构, 其后需接形容词作表语。。
e.g. The dinner smelt delicious. 饭菜闻起来很香啊。
选出下列句子中划线单词的词性及含义。
A. 名词 嗅觉 B. 动词 闻
C.发出……气味 D. 名词 气味
( ) (1) There’s a delicious smell of fresh
bread coming from the kitchen.
( ) (2) Smell this and tell me what it is.
( ) (3) Taste and smell are closely connected.
( ) (4) The cake smells terrible. Don’t eat it
anymore.
D
B
A
C
Explanation
Explanation
It is believed that + 句子…，意思是“人们认为……”
其中it 是形式主语，真正的主语是that引导的从句。
It is believed that China has a long history of 5000 years.
类似的句型
1. It is said that ... 意为“据说……”
e.g. It is said that the girl is very rich.
2. It’s reported that ... 意为“据报道……”。
e.g. It is reported that there will be snow in Sixian tomorrow.
Explanation
not ... until ...，意思是“直到……才......”
辨析： take place & happen
1. take place 表示“发生、举行、举办”，一般指非偶然性事件的“发生”，即这种事件的发生一定有某种原因或事先的安排
The Olympic Games of 2008 took place in Beijing.
2. happen作“发生、碰巧”解，一般用于偶然或突发性事件
What happened to you
注意：happen 与 take place 通常都没有被动语态。
without doubt 毫无疑问；的确
He is without doubt the best teacher I've known.
doubt n. 怀疑；疑惑 v. 怀疑；不信任
After he read the letter, his doubts cleared away.
Exercises
1. --- What is Mum cooking in the kitchen
--- Fish, I guess. How nice it ________!
A. looks B. sounds C. tastes D. smells
2. Great changes _______ in Sixian in the past five years.
A. have happened B. have taken place
C. have been happened D. have been taken place
3. There is no _____ that mobile phones play an important role in
the modern life.
A. question B. problem C. answer D. doubt
D
单项选择
B
D
1. 茶是偶然被发明的。
Tea was _________ _____ _______.
2. 据说神农在室外火炉上烧开水时发现了茶
____ ____ _______ that Shen Nong __________ tea when he was boiling drinking water over an open fire.
invented
by
accident
完成句子
Exercises
It is said
discovered
Homework
Finish the exercises in the workbook.