初中鲁教版（五四学制）（2024）Unit 1 When was it invented? Section A教学ppt课件

这是一份初中鲁教版（五四学制）（2024）Unit 1 When was it invented? Section A教学ppt课件，共56页。PPT课件主要包含了Contents，Compass，Gunpowder，Printing，d ，a ，c ，b ，car，computer等内容，欢迎下载使用。
Pre-listening
While-listening
Pst-listening
Language pints
Language gals
1.培养学生对新生事物的发明产生兴趣，提升创新意识；2.通过熟悉周围常见发明物，养成勤思考，善总结的好习惯。
1. 学习并掌握词汇heel, style, invent及be used fr等的用法；2.能听懂并谈论物品的发明者、发明时间及某发明的用途等。
1.初步感知一般过去时的 被动语态；2.通过小组对话培养合作 精神和发散思维。
1.通过大量语言体验一般过 去时的被动语态的结构；2.掌握英语听力技巧的运用， 快速精准地完成听力练习。
Watch a vide.
Paper-making
Ancient Chinese
Cai Lun invented it in the Han Dynasty.
It _____________ by Cai Lunin the Han Dynasty .
was invented
Bi Sheng invented it in the Sng Dynasty.
It ____________ by Bi Shengin the Sng Dynasty
Ancient Chinese peple invented it in their practice.
It _____________ by ancient Chinesepeple in their practice.
Ancient Chinese peple invented it by accident.
It _____________ by ancient Chinese peple by accident.
Culd yu list sme mdern inventins in ur daily life?
Culd yu list sme mrden inventins in ur daily life?
The cmputer _____________ by Charles Babbage.
The telephne _____________ by Alexander Bell.
The car_____________ by Karl Benz.
The TV_____________ by J. L. Baird.
Lk at the things belw. In what rder d yu think they were invented? Discuss them with yur grup. Then number them [1–4] (1 = first, 4 = last).
Yu can practice like this.
passivevice
Befre listening,Culd yu tell me hw t read the years?
nineteen ninety five
eighteen hundred
tw thusand and twenty there
Listen and match the inventins with the years.
_________ 1876_________ 1885_________ 1927_________ 1971
Alice: Was yur life very difficult yu were a kid?Grandma: Oh, nt really. Why?Alice: Well, yu didn’t have mdern inventins a telephne, right?Grandma: Of curse we did! Hw ld d yu think I am? The telephne was in 1876. Yu need a histry class, Alice!Alice:Haha! Hw abut ? They weren’t invented yet, they?
Listen again and fill in the blanks.
Grandma: Yes, they were. Cars were invented in ________. My family had a car.Alice: Well, did yu have a TV?Grandma: N, we culdn’t ne. They were expensive in thse days. The TV was invented 1927, I think.Alice: Well, I knw that yu didn’t have a because we learned in schl that persnal cmputers were invented in 1976.Grandma: Yu’re right. I have ne nw!
Student B, cver the dates. Student A, ask Student B when the things in the picture in 1b were invented. Then change rles and practice again.
A: When was the ___________ invented?B: I think it was invented in ______.
Nw,let’s learn sme interesting inventins.
What are they?
heel n.鞋跟；足跟
Lk at the picture in 2a .
Listen and number the inventins[1-3] in the rder yu hear them.
Listen again and cmplete the chart belw.
in the dark
Alex: Hi, Carl. Ww, what are thse?Carl: Hell, Alex. Oh, these are sme f the _________________ that I’m writing abut fr my English hmewrk.Alex: I see…What’s that, then?Carl: They’re shes with lights. Peple use them _____________ in the dark when yu get up at night.Alex: Oh, that’s a cl idea! I always hit my te n smething __________________the bathrm at night.
interesting inventins
n the way t
Carl: Next is a special ice-cream scp. This is my favrite inventin. It ________electricity and becmes ht.Alex: I knw what it’s fr! It’s used fr serving really cld ice- cream.Carl: Yes, that’s right! The last inventin I’m ging t write abut is shes with special heels. Yu can mve the heels up and dwn.Alex: _____________________?Carl: Well, yu can change ___________yur shes. Yu can raise the heels if yu are ging t a party r lwer them if yu are just ging ut fr shpping.
the style f
be used fr ...
What are they used fr
Make cnversatins using the infrmatin in 2b.
A: When was … invented?B: It was invented in …A: Wh was it invented by?B: It was invented by …A: What is the … used fr?B: The … is used fr ding …
1827Jsephtake pictures
1903Wright Brthers
2010Steve Jbs
What’s this?
Read and answer the questins.
1.What is the subject fr their schl prject? 2. What kind f inventin des Ry think f? 3. Why des Ry think it is a great inventin?
Small inventins that changed the wrld.
The zipper.
Because it is ften used in ur daily lives.
Rle-play the cnversatin.
Paul: Hey Ry, the subject fr my schl prject is “Small inventins that changed the wrld”. Can yu help me think f an inventin? Ry: With pleasure! Let me think... knw! The zipper!Paul: The zipper? Is it really such a great inventin?Ry: Think abut hw ften it’s used in ur daily lives. Yu can see zippers n dresses, trusers, shes, bags ... almst everywhere!Paul: Well, yu d seem t have a pint…
Ry: Of curse! I thught abut it because I saw a website last week. The pineers f different inventins were listed there. Fr example, it mentined that the zipper was invented by Whitcmb Judsn in 1893.But at that time, it wasn't used widely.Paul: Really? S when did it becme ppular?Ry: Arund 1917.
When was the zipper invented?
Wh was the zipper invented by?
Where are the zippers used?
When did the zipper becme ppular?
It wasinvented in 1893.
It was invented by Whitcmb Judsn.
We can see zippers n dresses,trusers, shes, everywhere
Arund 1917.
Hw t talk abut inventins?
Culd yu find mre inventins in ur daily lives?
be used fr ding sth.表示“被用来做某事”。与 be used t d sth. 同义，表示用途、目的。
1.What is it / are they used fr?
2.changing the style f the shes
style名词，意为“样式；款式”。其常用短语 in style，意为“时髦的”， 反义短语为ut f style，意为“过时的”。
pleasure n. “高兴;愉快” please v. 使满意 pleasant adj. 令人愉快的 pleased adj. 高兴的，满意的pleasing adj. 令人满意的，令人高兴的
3.With pleasure.
1.pleasure名词，“高兴；愉快”。常见用法 My pleasure. / It’s a pleasure. / With pleasure.
2.pleased 形容词，“高兴的”，修饰人。 短语 be pleased t d sth.“乐于做某事”； / be pleased with “对……满意”。
3.pleasant 形容词，“令人愉快的”， 可作定语、表语，修饰物。
是别人对你感谢时的答语。“这是我/一件很乐意去做的事情”
是别人请你帮忙时的答语。“非常乐意”。
4.Think abut hw ften it’s used in ur daily lives.
1.daily adj.“每日的；曰常的”（weekly, mnthly, yearly）in ur daily lives /life 在日常生活中
2.daily adv. 每天；每日（every day）
3.daily n. 日报（every day）
5.The pineers f different inventins were listed there.
n.“先锋；先驱”。(常跟介词f/in)
mentin动词，意为“提到，说到”
6.it mentined that the zipper was invented by
①mentin sb./sth. (t sb.) (向某人)提起某事 He didn’t mentin his parents in the letter. Nbdy mentined anything t me abut it.
②mentin ding sth.提到做某事 Whenever I mentin having dinner tgether, he says he’s t busy.
③其后可接that引导的宾语从句 He mentined that the idea was frm his father.
Dn’t mentin it. 不客气
1. Last weekend, Jack _______ t a birthday party and he had a lt f fun. A. invite B. was invited C. invited D. is invited2. — Was table tennis invented by the Chinese? — N. It ______in China until the start f the 20th century. A. played B. was played C. didn’t play D. wasn’t played3.Smartphnes are used ________ yung peple t shp nline.A．tB．frC．byD．as
二、根据句意或提示填空。
1. She desn’t like her skirt. Thugh it is very new, she thinks it has been ut f s________.2. Shes with lights are used fr ________(see) in the dark.3. —Can yu help me with my English? —With p________.4. Sme Yung ________(先锋) are planting trees ver thught Carl wuld say a lt abut his experiences in Suth Africa, but he didn't________(提到) them at all.
1）---When was it invented? ---It was invented in1876. 2）--- Wh was it invented by? --- It was invented by Bell. 3）---What is it used fr? ---It is used fr talking with peple.
shes with special heels/lightsrun n electricity　daily life　at that timehave a pintbe used fr
一般过去时的被动语态: was/were +dne
Great inventins:TV, Telephne, Televisin,Car
Interesting inventins: Shes with special heels/lightsIce-cream scp
Small but useful inventin:Zipper
Level B：Master the new wrds and expressins learned in this lessn. Level A：Make a brief intrductin abut an inventin that yu knw!(50-100wrds)。