英语Unit 1 A Small Change Can Solve the Problems of Many图文课件ppt

这是一份英语Unit 1 A Small Change Can Solve the Problems of Many图文课件ppt，文件包含Unit1ASmallChangeCanSolvetheProblemsofMany课件第5课时中职专用高二英语外研版2021拓展模块pptx、Unit1ASmallChangeCanSolvetheProblemsofMany教案第5课时中职专用高二英语外研版2021拓展模块docx等2份课件配套教学资源，其中PPT共22页， 欢迎下载使用。

Think abut the inventin f mbile phne in the wrld and its benefits.
Mre Activities
safe guarantee
listening t the music
watching mvies
taking phts
reading bks
1. Match the expressins with their meanings.
1. slve prblems 2. braden ne’s mind 3. change the wrld 4. bring cnvenience t life 5. bring ecnmic benefits 6. prtect the envirnment 7. bring success and fame 8. prmte technical develpment
A. 给生活带来便利 B. 推进技术发展 C. 保护环境 D. 带来经济效益 E. 改变世界 F. 带来成功和名誉 G. 开阔某人的思路 H. 解决问题
Guess what they are and their benefits.
Bladeless fan
Wi-Fi smart wall scket
Read the three intrductins and fill in the frm
cnvenient fr peple t stre and transprt eggs
mre efficient,easy t clean,will nt hurt any part f ur bdies
charge USB,be perated thrugh a free app,realise intelligent management f electrical appliances cnnected t the scket
2. Read the text and list the benefits f the fllwing inventins.
Egg cartn: • cnvenient t stre eggs•
cnvenient t transprt eggs
蛋盒在蛋盒发明之前，人们都用篮子携带鸡蛋。1911年，为了解决一位农民和一位旅馆老板因鸡蛋经常在运输中被打破而产生的矛盾，一位报纸编辑约瑟夫·科伊尔发明了蛋盒。多亏了蛋盒，人们储存和运输鸡蛋变得方便。
Bladeless fan:
· might be mre efficient than traditinal fans with blades· might be easy t clean· n high-speed rtating blades t hurt any part f bdies
无叶风扇传统有叶风扇通常不安全。幸运的是，2009年詹姆斯·戴森发明了一台无叶风扇。这种风扇没有可见的旋转叶片。叶片隐藏在风扇底座里。虽然没有叶片，无叶风扇可能比传统有叶风扇更高效、更易于清洁。尤其是它们没有高速旋转的叶片，不会伤害我们身体的任何部位。
Wi-Fi smart wall scket:
· can cnnect t USB cables· can be timed t be cnnected r discnnected t electricity
无线智能插座常规的插座不能连接USB线。而且，虽然它们有开关，我们经常忘记关闭。现在，无线智能插座能解决这些问题。它有USB口，能给USB装置充电。而且，这种插座能通过一个免费的应用程序操控，所以人们可以将其定时连接电源或关闭电源连接，这让我们实现了对连接在插座上的电器的智能化管理。
Listening & Speaking
Language pints
1. The egg cartn was invented in 1911 by a newspaper editr Jseph Cyle, t slve a cnflict between a farmer and a htel wner, ver the farmer’s eggs ften being delivered brken. 【句型分析】* invented 为谓语，采用一般过去时和被动语态。* t slve 为不定式，作状语。* being delivered为现在分词,作状语,该现在分词采用被动语态。* was, being 为助动词。farmer's 为名词所有格。the 为定冠词。a 为不定冠词。【知识点讲解】 1. 在...和...之间
2. it’s cnvenient fr peple t stre and transprt eggs. 【句型分析】* it 为先行主语，代表后移的不定式。* is 为系动词作谓语，采用一般现在时。* cnvenient 为形容词作表语。* fr peple t stre 为不定式。fr peple 为不定式的逻辑主语。* transprt 为不带 t 的不定式。
3. Abve all, they have n high-speed mving blades t hurt any part f ur bdies. 【句型分析】 have 为谓语，采用一般现在时。* t hurt 为不定式。* they 为人称代词主格。ur 为形容词型物主代词。【知识点讲解】abve all尤其(是); 最重要的是
4. Mrever, althugh they have switches, we ften frget t switch them ff. 【句型分析】* althugh 为连词，引导让步状语从句。* have 为谓语，采用一般现在时。* we 开头为陈述句。* frget 为谓语，采用一般现在时。* t switch 为不定式，作宾语。* ff 为副词作宾语补足语(即构成复合宾语)。* they, we 为人称代词主格。them 为人称代词宾格。【知识点讲解】 关掉（电器，机器等）
5. In additin, the scket can be perated thrugh a free app, s it can be timed t be cnnected r discnnected t electricity, which enables us t realise smart management f electrical appliances cnnected t the scket.【句型分析】* perated 为谓语，采用被动语态。* s 为连词，引导状语从句。* timed 为谓语，采用被动语态。* t be cnnected 为不定式，作状语。该不定式采用被动语态。* discnnected 为不带 t 的不定式。
5. In additin, the scket can be perated thrugh a free app, s it can be timed t be cnnected r discnnected t electricity, which enables us t realise smart management f electrical appliances cnnected t the scket.【句型分析】* which 为关系代词，引导非限制性定语从句。* enables 为谓语，采用一般现在时。动词采用第三人称单数形式。* t realise 为不定式，作宾语补足语(或称复合宾语)。* 第2个 cnnected 为过去分词，作后置定语。* can 为情态动词。us 为人称代词宾格。be 为助动词。the 为定 冠词。a 为不定冠词。。
5. In additin, the scket can be perated thrugh a free app, s it can be timed t be cnnected r discnnected t electricity, which enables us t realise smart management f electrical appliances cnnected t the scket.【知识点讲解】1.in additin此外2.electrical appliance电器3.be cnnected t...1) 与...连接 2) 与...接通
Creative inventins
cnvenient t stre eggs
might be mre efficient than traditinal fans with blades
might be easy t clean
n high-speed rtating blades t hurt any part f bdies
can cnnect t USB cables
can be timed t be cnnected r discnnected t electricity
3. Search fr ther creative inventins nline and write dwn the benefits they bring us.
Shrten the distance between peple
Make life easier
Bring cnvenience
Help peple cmmunicate
Help the disabled
Benefits f creativity