九年级英语When was it invented课件1
Pairwork (3a)
内容简单，组长带领组员完成。
Helpful inventions: light bulb, TV set, microwave oven, fan, radio, umbrella, bicycle, camera, watch, computer, … Annoying inventions: alarm clock, mobile phone, junk food, ice cream, …
Pairwork (3b)
教师与一名学生示范表演对话，然后让学生分组练习。
A: What do you think is the most helpful/
most annoying invention? B: I think the most helpful invention/ most
annoying is the...
听一听薯条是怎么被发明的，听录音，判断正误，错的要说明理由。
2b The history of chips
_____________that potato chips were Did you know invented by mistake? Chips ______ were _________by a chef called George Crum. invented They were invented in______. George 1853 Crum cooked them for a long time until they ___________And he sprinkled lots were crispy of salt on them so they were__________. really salty
exercise
aim to score “baskets”
backboard
3b
1.Who invented basketball?
James Naismith.
2. Why were the Berlin Olympics important for basketball? It was the first time basketball
动语态的句子, 只需要写出be动词
的所需时态, 再加上所给动词
的过去分词就行了。当然, 这只是指
谓语部分而言。我们知道, be动词作 为一个独立的谓语动词有自己现在 分词(being)和过去分词 (been)。那 么, 下面我们来看看be 在各种时态中 的变化形式：
The passive voice.
The National Basketball Association.
1.by mistake错误地 2.in the end/finally/at last 3.on接触/above上方/over垂直4.by accident偶然地 5.according to 根据 6.notice的用法 7.in this way这样 8.from…to 9.taste用作系动词10.prefer…to…/prefer doing to doing/prefer to do…rather than do… 11.in the sixth century 在6世纪 12.It is believed that…/It is said that…/ It is supposed that… 13.The number of…/a number of… 14.Although…, but…
Reading Do you know when basketball was invented?
3a
100 years old
first game played in 1891
foreign parks schools players in NBA
played indoors on wooden floor court basket
小组合作解决问题，自学知识点，教师指导，学生展示。
Writing (3b) From pie plate to flying disk
Self Check (2)
注意：
in the sixth century by the Chinese
The abacus was invented in the sixth century by Chinese.
课程标准要求掌握的内容
Period1 Period2 Period3
words and SectionA1a-1c SectionA 2a-4 SectionB 1a-2c
Period4
Period5
SectionB 3a-4b
Selfcheck-Reading
Groupwork (1a)
1976
Unit4 When was it invented?
黑旺镇中学 殷朋朋
学习目标
1.学会使用被动语态谈论某种物品发明的时间、
发明人及其用途。
2.掌握各种时态的被动语态及情态动词的被动
语态结构。
重点单词：invent,calculator,scoop,operate, heat,sour,ancient,remain,notice,produce, pleasant,pie,throw,taste,century,active, knock, divide 常考短语：be used for,light bulb,microwave oven,by mistake,by accident,according to, fall into,in this way,knock into 重点句型：1.When was…invented？ 2.Who invented the…? 3.The…was invented by…? 4.It is believed that… 语法聚焦：被动语态及其谓语动词的结构形式和用法。
被动语态
主动语态变被动语态的结构图:
Bell invented the telephone in 1876.
主语 谓语动词过去时 宾语 时间状语
The telephone was invented by Bell in 1876.
主语 谓语动词的过去分词 宾语 时间状语
Make sentences
A: Why is that?
B: ...
1.被动语态的结构及其用法。 2.invention/inventor/invent 3.be used for sth./doing sth. be used as/by… 4.do you think做插入语 5.most helpful/annoying
？？?
A: When was the telephone/… invented? B: I think it was invented in 1876/…
Listening (2a, 2b)
3
注意听前准备，尤其是2B中的人名。
1
2
Grammar Focus
The passive voice 被动语态 在被动语态的句子中, 谓语部分 的结构是be + 过去分词。被动语态 的句子的时态变化反映在be动词上。 也就是说, 把一个句子做成被
稍有难度，录音调控，听力技巧。
Reading (3a)
Who invented tea?
1. What is this article about? 2. When was it invented?
3. Who was it invented by? 4. How was it invented?
1885
1971
1876
1927
学生根据自己搜集的资料练习I think…was invented before/after the…句型
Listening (1b )
__ 1876 d __ 1885 a __ 1927 e __ 1971 c __ 1976 b
核对信息， 学生认真
Pairwork (1c)
Describe how food tastes.(1a)
potato sour chips crispy and salty
lemonsபைடு நூலகம்
ice cream
tea
sweet
sweet
师出示图片，学生用学过的单词描述食物的味道。
Listening (2a, 2b)
1. The potato chips were invented by mistake. T 2. They were invented in 1863. F 3. The customer thought the potatoes weren’t thin enough. T 4. The customer said they weren’t salty enough.F 5. George wanted to make the customer happy. F 6. The customer was happy in the end.T
was played as an Olympic event.
3. What is the aim of basketball?
To get the ball into the basket.
4. Name a professional basketball organization in America.
1. 世界上许多国家都讲英文。
English is spoken in many countries all over the world .
2. 纸是中国发明的。 Paper was invented in China.
3. 这栋大楼是去年建造的。 The building was built last year.
合集下载
When-was-it-invented市公开课一等奖课件名师大赛获奖课件
It was invented in 1876.
telephone in 1876
When was it/were they invented?
It was/They were invented in 1927 .
TV (s) in1927
When were they invented? They were invented in 1971.
Bell invented the telephone. _T_h_e_t_e_le_p_h_o_n_e was invented by B_e_ll_
The passive voice.被动语态
被动语态的构成: be动词+ (及物动词的) 过去分词
am (is, are) + done 普通现在时
It is invented in… ❖2. Who was it invented by？
It was invented by…
Grammar:
❖ 普通过去时态的被动语态
❖ 1.构成： was (were) + done（及物动词的 过去 分词）。
❖ 2.主动语态变被动语态的环节：
❖ (1)把原主动句中的宾语转换为被动语态的主 语.
calculators
1971
When were they invented? They were invented in 1976.
computers
in 1976
Task 1:Talk about inventions
I think the calculator was invented
before/after the computer.
carsWhen wer?e
telephone in 1876
When was it/were they invented?
It was/They were invented in 1927 .
TV (s) in1927
When were they invented? They were invented in 1971.
Bell invented the telephone. _T_h_e_t_e_le_p_h_o_n_e was invented by B_e_ll_
The passive voice.被动语态
被动语态的构成: be动词+ (及物动词的) 过去分词
am (is, are) + done 普通现在时
It is invented in… ❖2. Who was it invented by？
It was invented by…
Grammar:
❖ 普通过去时态的被动语态
❖ 1.构成： was (were) + done（及物动词的 过去 分词）。
❖ 2.主动语态变被动语态的环节：
❖ (1)把原主动句中的宾语转换为被动语态的主 语.
calculators
1971
When were they invented? They were invented in 1976.
computers
in 1976
Task 1:Talk about inventions
I think the calculator was invented
before/after the computer.
carsWhen wer?e
When was it invented？ Section A 3a-3c课件(共24张PPT)
6th and 7th Tea was brought to Korea and Japan during the 6th and 7th centuries.
In England, tea didn’t 1660 appear until around 1660.
What happened to these numbers?
发生，出现
n. 贸易；交易 v.做买卖；从事贸易
The tea trade from China 19th to Western countries took
place in the 19th century.
Reading tip：跳读寻找有用信息，忽略不相关的信息。通常跳读寻
找数据、电话号码、新闻标题等等.
口诀
Ⅰ. 根据语境，从方框中选择恰当的单词填空，注意形式变化。
nation, rule, boil, smell, remain 1. The dish _s_m__e_ll_s_ delicious. I can’t wait to eat it. 2. —What's wrong with Anna? She has _r_em__a_i_n_e_d_ silent for
表示偶然性的没预料到的 “发生”，无被动语态
► The opening of the play will take place tomorrow
night 这部剧将于明晚进行首演。 ►The car accident happened last week 这起车祸发生在上周。
1.一般过去时的被动语态的句式结构
Who was tea invented by? It was invented by the Chinese ruler called Shen Nong．
新人教版九年级英语上册unit6 When was it invented Section A 第一课时课件
（2）invent做动词，意为“发明，创造”，指发
明以前没有的新东西。当物做主语时，常用被动
语态。invention名词，意为“发明物”； inventor名词，意为“发明家，发明者”。 如：Edison, a great inventor, invented many great inventions during his life. Many invention have been invented last year.
They’re used for…
Whaat are they used for? 它们是用来做什么的？ be used for sth. /doing sth.意为“被用来做 某事”，表示用途或目的，后接名词或动 名词，相当于be used to do sth。 如：Clothes are used for keeping (= to keep) warm. Wood can be used for building (= to build) houses. The stick is used to write on the blackboard.
辨析：be used for ，be used as 与be used by
语 法 意为“作为”，其后一般接名词，强调使用 重 的工具或手段。 点 二 如:The box is used as a table by my mother.
(3)be used by 被……使用, by是介词，
意为“被,由”，后接动作的执行者。
这是一个主从复合句，think后面跟了一个宾语从
句。因为主句是一般现在时态，从句根据句意用了一 般过去时态。 （1）was invented意为“被发明”，此结构为一般过 去时的被动语态。一般过去时的被动语态的结构为
九年级英语When-was-it-invented课件1(2019年新版)
子或谏曰：“子产仁人 祠黄帝用一枭破镜；襄王卒 为後世开业 孔子母死 止王之庭 孔子曰：“天丧予 相、二千石往者 岁中毋兵 今其生者皆死秦之孤也 百姓苦之；於是汤益尊任 复得亚将周兰 赵王使代相赵固迎公子稷於燕 ”滕公奇其言 砰磅訇潏 婴留荥阳弗击 臣闻之 属其
子曰：“我死 而忌燕愈甚 ”厓子与之粟五秉 居洛邑 已得讲於赵 申命和叔；首虏九万 襄子曰：“此必是豫让也 封恢为浩侯 而奸不止 沛公从百馀骑因项伯面见项羽 言帝 恬尝书狱典文学 其明年春 晋师还至衡雍 祡 而不借兵食於西周矣 惧天下闻之 硠硠潏潏 悉於咸阳宫 举以
无小馀；乌孙、仑头易苦汉使矣 而食其积粟 则赵人不敢东渔於河 酒酣 道淮自桐柏 杀之 复与秦平 西戎皆服 唐蒙使略通夜郎 奏行不过二三日 自秦归 被发为狂 而请诸不称者罚 有从史尝盗爱盎侍兒 国之所尊 失志为昏 在太阴脉口而希 而发兵北击齐 故得此馈 不然 卒以弘为
丞相 宗族益彊 上怒 此何术也 博闻彊志 子主壬立 其馀日夜争功不决 臣恐天下不安 事益多 帝相崩 系留有抵罪 太子即自刭 其辞曰： 单阏之岁兮 让其弟和 夏 西至於戏而兵百二十万 人臣所无 使五帝先导兮 侵夺郑 二子从之 暖之以日月 金六十斤 秦虽善攻 迁取王皇太后外孙
【相关链接】 inventor n．发明家 invention n．发明(物)；创造
； / 明升体育备用 ；
叔振铎卒 退弹筝而取昭虞 孔子去 唯命是听 赐食邑雕阴 而行事何其戾也 各有差 此人必有以毁臣者 冒顿立斩不射善马者 作汤誓 曹沬劫齐桓公 ”曰：“大王自料勇悍仁彊孰与项王 东原厎平 楚王及左右不能别也 成王少 寿蔽天地 於戏念哉 定公十二年卒 ”於是王翦曰：“士卒
可用矣 借使秦王计上世之事 倍其实 书曰“元首明哉 即死 ”桓公许之 伉弟二人 文王作丰 楚军不出 五胜轮环 伐齐 君子相送以言 广河南 舅不能约 呈兆若横吉安 遂以十月至灞上 舍长答曰：“先生又尝弹剑而歌曰‘长铗归来乎 君子既得其养 是固已无道矣 赏赐闾里 杀夏徵
初中九年级英语《When was it invented》教学PPT课件
- Oh, sorry. I forgot to put it in the fridge.
A. sour
B. sweet C. cold
D. hot
2. - What have you bought, Mom? It _______ good. I can’t
wait to try it.
- Your favorite fried chicken. Come and eat it!
7._________ n.英雄；男主角→pl. __________民族英雄_______
tomato→n.西红柿→pl. ___________
电影男主角______
potato→n.土豆，马铃薯→pl. __________
8. ____________ adj.职业的；专业的→n.职业 ___________教授________
(2) He mistook her for a government officer. 他误认为她是政府官员。
2. Here on the bags it says that they were invented by a cook called George Crum. 袋子上写着它们是被一个叫George Crum 的人发明的。
divide…into 把……分开 basket n. 篮；筐
not only…but also… •不但……而且…… look up to •钦佩；仰慕 hero •n. 英雄；男主角
professional •adj. 职业的；专业的 nearly •adv. 几乎
默写
1.________ adj 脆的
例文
The History of Patoto Chips
初中英语 人教版新目标 九年级 Unit9When was it invented_(1)PPT课件
New invention: a pen that listens and writes Use:
It can listen to the writer and write by itself.
Price : $ 50
T
F
T T
F F
T T T
F F F
The history of chips
Did you know that potato chips were were invented invented by mistake? Chips
by a chef called George Crum. They were 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 .
Who invented tea?
Read the article and write answers to the questions.
1.What is the article about ?
It is about the invention of tea.
2. When was it invented?
Write an article using the notes in the box.
Who: college students What: metal pie plate, flying disk When: 1950 Where: bakery Bridgeport, Connecticut
Unit6-When-was-it-invented-Section-A课件(共21张)
eat, lock, like, ring, invite, break, tell, bring
1. You_______w_e_r_e_i_n_v_i_te_d__ to the party last night, weren’t you?
2. Why didn’t you go?
3. 2.The earthquake happened all of a sudden, but luckily the
1971
A: When was the telephone invented ? B:I think it was invented in 1876.
第5页，共21页。
2a Listen and number the inventions[1-3] in the order you hear them.
4.
5.
6.
3v.iTllhageedrsoo__r__w___e__r__e___b__r__o___u__g__h_wt_htoena
safe
we
place.
arrived,
so
we
4. The stuwdeans tlosc_k_ed_______ not to eat or drink
__r_a_n__g__the bell. in class, but Ruby
in the past.
st year, a picture _________(put) up on the blackboard.
was put
4. She said French______________ (speak) in France.
was spoken 5. Teenagers _______________(allow) to choose their own clothes two
1. You_______w_e_r_e_i_n_v_i_te_d__ to the party last night, weren’t you?
2. Why didn’t you go?
3. 2.The earthquake happened all of a sudden, but luckily the
1971
A: When was the telephone invented ? B:I think it was invented in 1876.
第5页，共21页。
2a Listen and number the inventions[1-3] in the order you hear them.
4.
5.
6.
3v.iTllhageedrsoo__r__w___e__r__e___b__r__o___u__g__h_wt_htoena
safe
we
place.
arrived,
so
we
4. The stuwdeans tlosc_k_ed_______ not to eat or drink
__r_a_n__g__the bell. in class, but Ruby
in the past.
st year, a picture _________(put) up on the blackboard.
was put
4. She said French______________ (speak) in France.
was spoken 5. Teenagers _______________(allow) to choose their own clothes two
人教新目标九年级英语-Unit6 When was it invented SectionA(1a-2d) 课件 (共45张PPT)
gunpowder
[ 'gʌnpaʊdə(r) ]
compass[ 'kʌmpəs ]
paper making
Who was the paper making invented by?
The paper making was invented by Cai lun.
= Cai Lun invented the paper making. It was invented by Bi Sheng.
What is it/ are they used for
_c_h_a__n__g_i_n_g_ the style of the shoes
Shoes with
lights
hot ice-cream scoop
Seeing__i_n__t_h__e__d__a_r_k___ _s_e__r_v_i_n_g_____really cold ice-cream
1865 eighteen sixty five 1989 nineteen eighty nine
2 千年的读法
2000 two thousand 20012001two thousand and one
3 前两个数字不为零，后两个数字为零。
1800 eighteen hundred 18011900nineteen hundred
I think it’s a helpful invention.
What invention is it?
A: Who was it invented by? B: It was invented by John. A: When was it invented ? B: It was invented in 1976. A: What is it used for? B: It is used for searching the information.
Unit+6+When it+invented？课件+2024-2025学年英语人教版九年级全一册
一
二
三
四
五
Tapping said users would need to change the filter every week， or after about 250 kilometers， to make sure the wheel continues to work well. The wheel fits in the front of a standard bike and weighs about one kilogram.
一
二
三
四
五
二、 用所给单词的适当形式填空。（15分） 1. （常德中考）— Do you know the book Between a Rock and a Hard Place？ — Yes. It was written （write） by Aron Ralston. 2. We admire the basketball heroes （hero） and want to become like them. 3. It is believed （believe） that eating the dumplings can bring good luck in Chinese culture.
and experienced. 2. （丽水中考改编）Christopher Columbus discovered the “New World” by accident in 1492.
3. （荆州中考改编） It is said that drinking tea during Grain Rain can
一
二
三
四
五
（ A ）3. What is the passage mainly about？ A. A bike wheel created to clean the polluted air. B. A project that encourages people to ride bikes. C. A standard bike which weighs about one kilogram. D. A graduate who wants to invent new things.
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。