When was it invented (课件 教案)
5. When did the zipper become popular?
Around 1917.
Well, I agree with you.
1b Listen and match the inventions with
the years.
____ 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. A: When was the telephone invented?
B: I think it was invented in 1876.
c
When was the computer invented?he car invented?
It was invented in 1885.
When was the TV invented?
They’re used for serving really cold ice-cream.
What are shoes with special heels used for?
They’re used for changing the style of the shoes.
2d
Role-play the conversation.
Read the passage quickly and answer the questions. 1. What is the subject for their school project?
Small inventions that changed the world.
2. What kind of invention does Roy think of?
hot ice-cream scoop serving _____ really cold icecream
What are the shoes with lights used for?
They’re used for seeing in the dark.
What are hot icecream scoops used for?
1a Look at the things below. In what order
do you think they were invented? Discuss them with your group. Then number them [1–4] (1 = first, 4 = last). A: I think the TV was invented before the car. B: Well, I think the TV was invented after the car.
The first telephone was invented (by Bell) in 1876.
J. L. Baird invented the first television in
1927. The first television was invented (by J. L. Baird) in 1927.
Can you match the inventions with the right inventors?
Karl Benz invented the first car in 1885. The first car was invented (by Karl Benz) in 1885.
Bell invented the first telephone in 1876.
The zipper.
3. Why does Roy think it is a great invention?
Because it is often used in our daily lives.
4. Who and when was the zipper invented?
Whitcomb Judson in 1893.
2 1
2b Listen and complete the chart.
Invention shoes with special heels shoes with lights What is it / are they used for? changing the style ___ of the shoes seeing ___________ in the dark
It was invented in 1927.
When was the computer invented?
It was invented in 1971.
2a Listen and number the inventions [1–3]
in the order you hear them.
3
Unit 6 When was it invented?
Section A
Period 1 1a-2d
Do you know what these inventions are?
Do you know who these inventors are?
Karl Benz Alexander Bell J. L. Baird
4 1
2 3
I think the TV was invented before the car.
Well, I think the TV was invented after the car.
I think the telephone was invented before the computer.
When was it invented教学设计教案
When was it invented 教学设计-教案第一章：教学目标1.1 知识目标学生能够使用一般过去时询问和回答关于过去的事情。
1.2 能力目标学生能够通过调查、研究和讨论，了解一些重要的历史发明的时间，提高他们的搜集和处理信息的能力。
1.3 情感目标学生能够培养对科学和历史的兴趣，激发他们探索未知世界的热情。
第二章：教学内容2.1 教材分析本课选自人教版《英语》六年级下册，主要介绍了一些重要的历史发明及其发明时间。
通过学习本课，学生能够进一步掌握一般过去时的运用，提高他们的阅读理解能力。
2.2 学情分析六年级的学生已经掌握了一般过去时的基本用法，具备了一定的阅读理解能力。
他们对历史发明感兴趣，容易产生学习动力。
2.3 教学重难点2.3.1 教学重点：掌握一般过去时的疑问句和回答句的构成及用法。
2.3.2 教学难点：如何引导学生运用一般过去时进行调查、研究和讨论。
第三章：教学过程3.1 导入教师通过向学生提问：“你们知道哪些历史发明？”引导学生回顾已学知识，激发他们的学习兴趣。
3.2 呈现教师通过课件展示本课要学习的历史发明，引导学生关注发明的时间，为新课学习做铺垫。
3.3 教学3.3.1 教师引导学生用一般过去时询问和回答关于历史发明的时间，如：“When was the telephone invented?”3.3.2 学生分组进行调查、研究和讨论，了解其他历史发明的时间，如：“When was the puter invented?”3.3.3 学生分享调查结果，教师点评并引导学生总结一般过去时的疑问句和回答句的构成及用法。
3.4 练习学生完成课本P47的练习题，巩固一般过去时的运用。
3.5 拓展教师组织学生进行小组活动，让他们尝试创作关于历史发明的短剧，并进行表演。
第四章：作业设计学生回家后，用一般过去时调查家人或朋友知道的历史发明及其时间，并写一篇短文分享自己的调查成果。
第五章：教学反思教师在课后对自己的教学进行反思，分析学生的学习效果，针对存在的问题调整教学策略，为后续教学做好准备。
When-was-it-invented市公开课一等奖课件名师大赛获奖课件
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_ 1a-2c公开课优秀课件
Karl Benz invented the car. Th_e__c_a_r_was invented by _K_a_r_l _B_e_n.z
Bell invented the telephone. The_t_e_le_p_h_o_n_e__was invented by _B__el.l
pc = personal computer
I think computer is the most helpful invention. Because it helps me search the information that I need. It was invented by two young men from America.
Listen and number the
inventions [1-3] in the
2a
order you hear them.
_2__ shoes with special heels(带特殊鞋跟的鞋) __1_ shoes with lights（发光的鞋）
__3_ hot ice-cream scoop, runs on electricity （冰激凌加热勺,靠电力驱动）
Unit 6
When was it invented?
1a-2c
Learning Goals
一、功能： Talk about the history of inventions.
二、常用词汇和表达： Learn to use the words and phrases (heel, scoop, electricity, stten and match the
inventions with the years.
Unit 6 When was it invented_课件
Use one word or phrase(短语) to summarize(总结) these main ideas.
history, the
1.How tea was invented by accident invention of tea
2.Lu Yu and his book Cha Jing
Tips:
skimming: Look quickly through a piece of writing to find the main idea without reading every word. It is still a good idea to read the first sentence in each paragraph a little more carefully.
the saint of tea
3.How tea spread to other countries who
spreading, development
history
when how
Read the first paragraph carefully and find the answers.
history
2. Tea was first _d_r_u_n_k___ by Shen Nong about 5,000 years ago.
3. A nice smell was _p_r_o_d_u_c_e_d_ when the tea leaves
dropped into the hot water.
Read the third paragraph and find the information.
1.Which places is tea taken to? 2.When was it taken there? 3.How did it spread?
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．
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
unit9-when-was-it-invented说课稿市公开课一等奖课件名师大赛获奖课件
b
e
a
d c
1876 1885 1927
1971
1976
A: When was the __c_ar____ invented?
B: I think it was invented in _1_88_5___.
A: What is the _______ used for?
B: It is used for（用来做……） t_a_lk_i_ng__w_it_h__p_e.ople
Unit 9 When was it invented?
Sectinon A (1a-Grammar Focus)
The passive voice 被动语态 在被动语态的句子中, 谓语部分的构
造是be + 过去分词。被动语态的句子 的时is / are ＋ 过去分词 普通过去时 was / were ＋ 过去分词 含有情态动词的被动语态：
3
1
2
Listening (2b: P69)
A：Who was it / were they invented by ?
B：It was/ They were invented by
Jayce Coziar and Jamie Ellsworth
杰斯 .克里亚 Julie Thompson 朱莉.汤普森 Chelsea Lanmon 切尔西.莱蒙
• They are used for changing the style of the shoes.
A: Look! This looks so interesting!
B: Ah, it’s a great invention of China.
A: Really? When _w__a_s__ it _in_v_e__n_t_e_d_? B: I think it __w_a_s_ _in__v_e_n_t_e_d_ in Han Dynasty.(汉朝) A: What ___is___ it _u_s_e__d_ for?
《Whenwasitinvented》SectionBPPT课件(第1课时)
Section B (第1课时)
How can the food taste?
The words in the box describe how food can taste.
1a Write them under the correct pictures. Some pictures
Do You Know When Basketball Was Invented?
Basketball is a much-loved and active sport that is enjoyed by many for fun and exercise. It is over 100 years old and is played by more than 100 million people in over 200 countries. It is believed that the first basketball game in history was played on December 21,1891.Then in 1936 in Berlin,it became an event at the Olympics. Basketball was invented by a Canadian doctor named James Naismith, who was born in 1861.
6.The customer was happy in the end.
TF
1d Listen again. Complete the sentences.
The History of Potato Chips Do you know how potato chips were invented ? Potato chips __w_e_r_e_i_n_v_e_n_te_d__ by a cook called George Crum. They were invented in _1_8_5_3__. George Crum cut the potatoes really, really _t_h_in__ and then cooked them for a long time until they were _c_ri_s_p_y_. Finally he put lots of salt on them so they were __re_a_l_ly__sa_l_ty_.
2024-2025学年人教版初中英语九年级(上)教案UNIT6SectionA(1a—2d)第1课时
UNIT 6 When was it invented?Section A (1a—2d) 第1课时设计说明教学反思本课时学习发明的相关对话。
教学时给学生展示一些卡片，从谈论中国古代的四大发明入手导入新课，接着展示有关历史上重要发明的图片并做讨论，过渡到活动1a，从而进入教材的学习。
然后由听力入手，进入活动1b—1c、2a—2c的学习。
通过听对话配对、听对话填表格、练习对话等活动，使学生理解对话内容。
最后，阅读2d的内容，要求学生理解对话，回答问题，解决问题。
通过2d了解拉链的有关知识。
教学目标通过本课时的学习，让学生达成以下目标：1. 知识目标：(1)单词：heel, scoop, electricity, style, project, pleasure, zipper, daily,website, pioneer, list, mention(2)短语: be used for, with pleasure, in our daily lives, have a point, at that time(3)句型：—When was … invented?—I think it was invented in…—What is/are…used for?—It is/They are used for...2. 能力目标：(1)听并用被动语态谈论重要的发明及其历史和用途;(2)学会运用被动语态谈论发明物的历史，描述物品的用途。
3. 情感目标：通过学习了解人类历史上的部分重要发明，培养爱科学、学科学的思想。
重点难点1.重点：一般过去时的被动语态。
2.难点：运用一般过去时的被动语态来讨论某件物品的发明时间及用途。
教学准备PPT课件，1b，2a，2b的录音教学过程Step 1 Lead-in1. First, show the students some pictures about four great inventions of ancientChina.2. Then show the students some pictures about modern inventions.Ask: Do you know what these inventions are?Do you know who these inventors are?3. Get the students to match the inventions with the right inventors.4. Present the following sentences.Bell invented the first telephone in 1876.The first telephone was invented (by Bell) in 1876.Karl Benz invented the first car in 1886.The first car was invented (by Karl Benz) in 1886.J. L. Baird invented the first television in 1925.The first television was invented (by J. L. Baird) in 1925.5. Get the students to practice the sentences. And then make sentences with the sentence structures.Step 2 Work on 1aLook at the things below. In what order do you think they were invented? Discuss them with your group. Then number them [1-4](1=first, 4=last).Check the answers one by one.Answers: 4 2 1 3Step 3 Pair workTalk about with your partner.A: I think the TV was invented before the car.B: Well, I think the TV was invented after the car.A: I think the calculator was invented before the computer.B: Well, I think the calculator was invented after the computer.Step 4 Listening1. Listen and match the inventions with the years.Check the answers one by one.Answers: d a c b2. Listen again and underline the sentences with passive voice. Pay attention to their structure: was /were+及物动词的过去分词.3. Explain.年份的读法：两个数字一组，分为前后两组1865 eighteen sixty-five1989 nineteen eighty-nine千年的读法:2000 two thousand2001 two thousand and one前两个数字不为零，后两个数字为零：1800 eighteen hundred1900 nineteen hundred非四位数的年份的读法:531 five hundred and thirty-oneStep 5 Pair workWork on 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.A: When was the telephone invented?B: I think it was invented in 1876.Step 6 Listening1. Listen and number the inventions[1-3] in the order you hear them.Check the answers.Answers: 3 1 22. Listen again and complete the chart below.Inventions What is it / are they used for?shoes with special heels______the style of the shoesshoes with lights seeing __________hot ice-cream scoop_________really cold ice-creamCheck the answers one by one.Answers: changing; in the dark; serving3. Explain:style n.样式；款式in style流行的,时髦的out of style 过时的the style of………的样式/款式4. Listen again and pay attention to the structure “be used for”.Step 7 Pair workMake conversations using the information in 2b.A: What are the shoes with lights used for?B: They’re used for seeing in the dark.Step 8 Role-play the conversation1. Show the students a picture and ask:What’s this?(Zipper. )Where can you see it?(Pants, trousers, bags, backpacks, shoes, suitcases, etc. )Role-play the conversation.2. Read the passage quickly and answer the questions.(1)Who invented the zipper?(2)When was the zipper invented?(3)When was it used widely?Check the answers one by one.Answers:(1) It was invented by Whitcomb Judson.(2) It was invented in 1893.(3) It was used widely around 1917.3. Read and translate.(1) 拉链是在1893年被惠特科姆·贾德森发明的。
Unit 9 When was it invented课件PPT
( ) 5. Great changes _______ in Beijing last year. A. take place B. was taken place C. taken place D. were tWhen was the telephone invented ?
B:It was invented ______ and it was invented _____ the TV.
2.A: When was the computer invented?
B: It was invented ______ and it was invented _____ the calculator.
3. A: When was the car invented?
B: It was invented ______ and it was invented _____ the telephone.
Edison invented the light bulb.(变被动语态）
Who was the light bulb invented by? The light bulb was invented by Edison.
Karl Benz invented the car.
_Th_e__ca_r_ was invented by _Ka_r_l _B_e_nz_.
Bell invented the telephone.