人教版九年级英语全册课件：unit6 When was it invented (共21张PPT)
1.The potato chips were invented by mistake. 2.They were invented in 1863. 3.The customer thought the potatoes weren’t thin enough. 4.The customer said they weren’t salty enough. 5.George wanted to make the customer happy. 6.The customer was happy in the end.
Homework: Make a conversation between the customer and George.
Thank you for listening!
Section B
What’s your favorite food?
What does she/he eat?
sweet crispy
salty
spicy sour bitter
What are these?
biscuits
lemon
ice cream
coffee
How do they taste?
George Crum Who : __________________
When:
In 1853 __________________
By mistakes How :___________________
The story of potato chips
by mistake fried
customer thick chef send back
The biscuits taste crispy. The lemon tastes sour.
sour sweet bitter hot salty crispy
lemon, orange, grape… sugar, honey, banana, apple, cake, cookie…
balsam pear, medicine… pepper, pepperoni … salt, pizza, … biscuits, potato chips…
T
F
T
F
T
F
T T T
Fhips
Did you know that potato chips were
invented by mistake? Chipswere invented by
a chef called George Crum. They were
One day a customer in the restaurant where George worked sent back his plate of fried potatoes because he said they were too thick. George was in a bad mood, so he cut the potatoes really, really thin, and he cooked them for a long time until they were crispy. And he spinkled lots of salt on them so they were really salty . He thought the customer would hate them. But the customer loved them and asked for more. He told the other customers about them, and soon everyone was ordering thinly-sliced, crispy and salty potato chips.
be in bad mood thin hate crisy love sprinkle
Write the story about potato chips.
The story of potato chips
Potato chips were invented by a chef called George Crum. They were invented in 1853.
Say something about potato chips.
The story of potato chips
by mistake fried
customer send back chef thick
salty
be in bad mood thin crisy sprinkle
Listen and circle “T” (for true) or “F” (for false).
invented in 1853 .George Crum cooked
them for a long time until they were crispy .
And he sprinkled lots of salt on them so
they were really salty .
Retell the story.
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人教版英语九年级全册Unit 6 When was it invented_ Section B 1a-1e课件(共12张PPT)
Smile to life! 笑对人生百态！
Sour, sweet, bitter, hot are all nutrition， 酸、甜、苦、辣皆是营养， success and failure are harvest. 成功、失败都是收获。
Let’s get more harvest !
.Try to make potato chips at home, and then
them? B: …
What harvest(收获)
do we have in this class?
We know how potato chips were invented. Potato chips _w_e_r_e_i_n_v_e_n_t_e_d_ by a cook called _G_e_o_r_g_e__C_r_u_m_.They were invented in 1_8_5_3_. The cook cut the potatoes really, really _t_h_in_ and then cooked them for a long time until they were c_r_i_s_p_y. Finally he put lots of _s_a_lt_ on them so they were r_e_a_ll_y s_a_l_t_y. And in this way, potato chips were invented _b_y_ m__i_s_ta_k_e_.
Listen again, complete the chart.
The History of Potato Chips
Who were potato chips invented by?
人教新目标九年级英语全册Unit 6 When was it invented单元清课件
• One day, a woman was making chocolate cookies. When she ran out of chocolate powder (粉), she took out a chocolate bar and broke it into little pieces. She added the pieces to her cookie dough (面团) and baked (烘烤) it. She thought that the chocolate would (1) melt in the oven and make chocolate cookies. Far from melting, the pieces of chocolate stayed hard. When she took them out of the oven, she had chocolate chip cookies!
• Another good thing about mistakes is this: when you are making mistakes, you are learning. Consider this: Edison failed 10，000 times before he invented the light bulb. When he was asked how he felt to fail that many times, he said that he hadn't failed 10，000 times, but rather had learnt 10，000 things that didn't work.
• Finally, when you make a mistake, you are that much closer to success. Why? Because you have said what you should say, and you have done what you should do. Every time you make a mistake, you are closer to success. But it doesn't mean that you can make mistakes without thinking. Instead, when you try new thinver, so that you can keep away form some unnecessary mistakes.
• Another good thing about mistakes is this: when you are making mistakes, you are learning. Consider this: Edison failed 10，000 times before he invented the light bulb. When he was asked how he felt to fail that many times, he said that he hadn't failed 10，000 times, but rather had learnt 10，000 things that didn't work.
• Finally, when you make a mistake, you are that much closer to success. Why? Because you have said what you should say, and you have done what you should do. Every time you make a mistake, you are closer to success. But it doesn't mean that you can make mistakes without thinking. Instead, when you try new thinver, so that you can keep away form some unnecessary mistakes.
人教版九年级全册英语课件：unit 6 When was it invented A1-2c (共14张PPT)
information in the chart above. A: What is it/are they? B: It is/They are ... A: Who was it/were they invented by? B: It was/They were invented by ... A: What is it/are they used for? B: It's/They're used for…
Something about zipper
inventions Do you know how small _______ changed the world? That’s the subject for school project my ____ ____. I want to introduce the zipper _____. It is such ____ a great invention that ____ it used in our daily lives Zippers is often ____ ____ _____. be seen on dresses, trousers can ____ ____ ___ ______, shoes, bags, almost everywhere. I have website that the _________ pioneers seen on a ______ of different inventions were ______. There it listed mentioned by ______ that the zipper was invented ___ Whitcomb Judson in 1893. But it wasn’t widely used _______ at that time. In around 1917, popular it become ___________.
Something about zipper
inventions Do you know how small _______ changed the world? That’s the subject for school project my ____ ____. I want to introduce the zipper _____. It is such ____ a great invention that ____ it used in our daily lives Zippers is often ____ ____ _____. be seen on dresses, trousers can ____ ____ ___ ______, shoes, bags, almost everywhere. I have website that the _________ pioneers seen on a ______ of different inventions were ______. There it listed mentioned by ______ that the zipper was invented ___ Whitcomb Judson in 1893. But it wasn’t widely used _______ at that time. In around 1917, popular it become ___________.
Unit 6 When was it invented 九年级英语全册 人教版课件(共22张PPT)
O Cathy cut the cheese into pieces and put them on the plate.
O The cheese _w__a_s_ __cu__t _ into pieces and _p_u_t___ on the plate by Cathy.
【解析】答案：was cut; put。做此类题的时候 一定要先关注时态，从原句“cut 和put”可以
O Mary was seen to help that old man by her teachers last weekend.
O Mary’s teachers _s_a_w__ her _h_e_lp_____ that old man last weekend.
【解析】答案：saw… help。该题考查的是特殊 动词的主动和被动语态的转换。做此类题一要 注意主动语态中要省略to，二要注意在原句中 的时态，并及时进行相应时态的动词变化。
主动：The boss made the workers work 12 hours a day. 被动：The workers were made to work 12 hours a day by the boss.
主动：We often hear the blind boy practice the piano. 被动：The blind boy is often heard to practice the piano.
推出该句为过去时，（ ？）再根据时态进行被
动语态的变换。
you forget me , people won’t know who has done that thing. So, in Chinese,
I am called “被”.
人教版九年级英语全一册Unit6_When_was_it_invented_Section_Appt课件
Whitcomb Judson in 1893.
5. When did the zipper become popular?
Around 1917.
What will you do if you are really thirsty? You’d like to drink these drinks.
5. When was tea brought to other countries? Korea and Japan: 6th and 7th centuries England: 1660
3c Complete the sentences with the correct forms of the verbs in the b
Nearly 5,000 years ago.
2. How was tea invented?
It was invented by accident.
3. Who is called “the saint of tea”?
Shen Nong.
4. What is Cha Jing about? How tea plants were grown and used to make tea.
Lu Yu and his book Cha Jing How tea spread to other countries How tea was invented by accident
3b Read the passage again and answer the questions.
1. When was tea first drunk?
produced a nice smell fell into …and remained…
5. When did the zipper become popular?
Around 1917.
What will you do if you are really thirsty? You’d like to drink these drinks.
5. When was tea brought to other countries? Korea and Japan: 6th and 7th centuries England: 1660
3c Complete the sentences with the correct forms of the verbs in the b
Nearly 5,000 years ago.
2. How was tea invented?
It was invented by accident.
3. Who is called “the saint of tea”?
Shen Nong.
4. What is Cha Jing about? How tea plants were grown and used to make tea.
Lu Yu and his book Cha Jing How tea spread to other countries How tea was invented by accident
3b Read the passage again and answer the questions.
1. When was tea first drunk?
produced a nice smell fell into …and remained…
Unit 6 When was it invent课件(25张PPT,内嵌音频)人教版英语九年级全册
Unit 6 When was it invented？
Review
A: When was the _______ invented?
B: I think it was invented in 1_11989_98782_765716___.
A: What is the _______ used for?
The zipper was invented by Whitcomb Judson.
3. When did the zipper become popular?
Around 1917.
Complete the conversations.
1.IWt wheans inwvaesnttehde iznip1p8e9r3i.nvented ? 2.It was invented by Whitcomb Judson.
3. According to many Chinese scientists， she is the pioneer （先锋） in this field.
返回目录
4. （2023·乐山）Many young people often share their daily （日常 的） life on TikTok.
5. She usually makes a shopping list （清单） for me when I go shopping.
返回目录
二、 用所给词的适当形式填空。 1. The mobile phone is widely （wide） used in our lives now. 2. There are many new styles （style） of T-shirts. You can choose one. 3. We Chinese should be proud of our history， our written language，
Review
A: When was the _______ invented?
B: I think it was invented in 1_11989_98782_765716___.
A: What is the _______ used for?
The zipper was invented by Whitcomb Judson.
3. When did the zipper become popular?
Around 1917.
Complete the conversations.
1.IWt wheans inwvaesnttehde iznip1p8e9r3i.nvented ? 2.It was invented by Whitcomb Judson.
3. According to many Chinese scientists， she is the pioneer （先锋） in this field.
返回目录
4. （2023·乐山）Many young people often share their daily （日常 的） life on TikTok.
5. She usually makes a shopping list （清单） for me when I go shopping.
返回目录
二、 用所给词的适当形式填空。 1. The mobile phone is widely （wide） used in our lives now. 2. There are many new styles （style） of T-shirts. You can choose one. 3. We Chinese should be proud of our history， our written language，
人教版初中英语九年级全册 unit6 When was it invented Se课件+嵌入音频
Popular to play
Played in parks, schools and even factories
Popular to watch
NBA games in America and CBA games in China
Chinese players in the NBA and foreign players in the CBA
Slam FaLdaeya-uwpaCy rSohsoso-tleg dribb扣le篮
上后篮仰跳投 胯下运球
EQUIPMENTS
Referee
Basketball court
Coach
basket ball board
2b Read the passage quickly. What is the main idea main
2c Complete the mind map with the infor-mation in the
passage. What else can you add to the mind map?
Mind-mapping
Changing the information you read into a mind map may help you remember it more easily.
What else can you add to the mind map?
basketball star
➢ Many young people dream of
becoming _f_am__o_u_s _p_la_y_e_rs__. They l_o_o_k_u_p_t_o__ these basketball heroes
初中英语人教版九年级全册《When-was-it-invented-A》课件
The keys were invited were brought
was locked
rang
were told
broke
were eaten
liked
4c Write the correct forms in the blanks.
The keys was invented
was born
worked
2. Somebody stole my camera from my hotel room.
My camera was stolen from my hotel room (by somebody) . 3. Where did you take these photos?
Where were these photos taken?
（202X江苏宿迁）
We _a_re__/_w_e_r_e_a_s_k_e_d__ (ask) to help our parents do some housework every day. (2013·山东威海) 你能告知我电话是什么时候发明的吗？ _C_o_u_l_d__/ _C_a_n__y_o_u_t_e_ll_m__e__w_h_e_n__th_e__te_l_e_p_h_o_n_e _w. as invented?
The book was translated into different languages by different writers.
把下列的主动句变为被动句。
1. He wrote an article last week. An article was written by him last week.
3. 原主动句的主语如需要则放在by后面以它 的宾格情 势显现（注代词的宾格），如不需要则可省略。
was locked
rang
were told
broke
were eaten
liked
4c Write the correct forms in the blanks.
The keys was invented
was born
worked
2. Somebody stole my camera from my hotel room.
My camera was stolen from my hotel room (by somebody) . 3. Where did you take these photos?
Where were these photos taken?
（202X江苏宿迁）
We _a_re__/_w_e_r_e_a_s_k_e_d__ (ask) to help our parents do some housework every day. (2013·山东威海) 你能告知我电话是什么时候发明的吗？ _C_o_u_l_d__/ _C_a_n__y_o_u_t_e_ll_m__e__w_h_e_n__th_e__te_l_e_p_h_o_n_e _w. as invented?
The book was translated into different languages by different writers.
把下列的主动句变为被动句。
1. He wrote an article last week. An article was written by him last week.
3. 原主动句的主语如需要则放在by后面以它 的宾格情 势显现（注代词的宾格），如不需要则可省略。
九年级英语全册Unit6Whenwasitinvented(第1课时)课件(
2c Make conversations using the information in 2b.
What are they used for?
They’re used for ...
2d Role-play the conversation.
Paul: Hey Roy, the subject for my school project is “Small inventions that changed the world.” Can you help me think of an invention?
【辨析】with pleasure和（it’s）
my pleasure （1）with pleasure用于别人请
求你做某事，你表示“愿意 效劳/乐意帮忙”之时。
— Could you please post the letter for me? 你能帮我把 这封信寄出去吗？
— With pleasure. 我很乐意。
heel n. 鞋跟；足跟 scoop n. 勺；铲子 electricity n. 电；电能 style n. 样式 project n. 项目；工程 pleasure n. 高兴；愉快 zipper n. 拉链；拉锁
daily adj. 每日的；日常的 have a point 有道理 website n. 网站 pioneer n. 先锋；先驱 list v. 列表；列清单
_d__ 1876 _a__ 1885 _c__ 1927 _b__ 1971
1c Student B, cover the dates. Student A, ask Student B when the things in the picture in 1b were invented. Then change roles and practice again.
人教版英语九年级全册Unit 6 When was it invented S课件(共24张PPT)
Do you know what these inventions are used for? Have you ever made any designs to make life better?
3a
Think of something that you do not like to do. Then think of an invention that could help you. Make notes.
Problem: _q_u_ic_k_l_y__ta_k_i_n_g_n__o_te_s_i_n__cl_a_s_s New invention: _a_s_p_e_c_i_a_l _p_e_n_________ What it is used for: _t_a_k_in__g_n_o_t_e_s_q_u_i_c_k_ly__in__c_lass
What is made of
?
What does it look like
?
What special things does it have
?
How can it help you
?
Writing
End
I have never worried about my…, since I had this… Nowadays, it has become so popular in the world and a lot of people like to use it. It has made great contribution to the progress of the society.
二、根据汉语意思完成句子
1. 人们相信他就是发明那个新型机器的人。