2020学年高中英语Unit3TheworldofscienceSectionⅠStartingout课件.ppt(课件中不含音视频素材)

1、Section Starting out&Understanding ideas课前课前 自主学习自主学习 课堂课堂 合作探究合作探究随堂随堂 即时巩固即时巩固课后课后 限时训练限时训练基础知识自测基础知识自测重重点词汇点词汇写作词汇写作词汇1.n渴望，欲望渴望，欲望拓展词汇拓展词汇2.v.按按 n.压力；挤压压力；挤压3.v.射出射出(光、亮等光、亮等)，放射，放射 过去式过去式/过去分词过去分词4.adj.有能力的有能力的 n.能力；容量能力；容量desirepresspressureshoot shot/shot capablecapacity阅读词汇阅读词汇5.virtual adj.

2、6.flexible adj.7.battery n.8.stuff n 重点短语重点短语1.变成现实变成现实2 想出；想象想出；想象 3 取得进步取得进步 4 除此之外，另外除此之外，另外 虚拟的，模拟的虚拟的，模拟的易弯曲的，柔韧的易弯曲的，柔韧的电池电池东西，物品东西，物品become a realitythink ofmake an advance/advancesin addition 5 多亏，由于多亏，由于 6 被用来做某事被用来做某事 7.根据根据来说；依照来说；依照；就；就而言而言8.此外，另外此外，另外9.无疑地；必定无疑地；必定10.导致导致11.此刻；目前；眼下此刻；目

3、前；眼下12.别轻易说决不别轻易说决不thanks tobe used to doin terms ofwhats moreno doubtlead toat the momentnever say never重点句型重点句型1.it作形式主语作形式主语_ (这这表明表明)the present day is a new age for inventions,but many people might think that the great age of invention is over.2强调句型强调句型So _(到底是什么到底是什么)inspires us to invent thin

4、gs?It suggests thatwhat is it that课文阅读理解课文阅读理解.Read the text and match the main idea of the paragraphs.1Paragraphs 12AThe advances connected with technology.2Paragraphs 34 BThe possibility of making time machine.3Paragraphs 58 CThe ages of invention of all time.4Paragraphs 912 DThe inspiration to in

5、vent more.5Paragraphs 1314 EGreeting from the interviewer and Richard.答案：答案：1.E2.C3.A4.D5.B.Read the text carefully and choose the best answers according to the text.1Whats the text mainly about?AThe introduction of Richards new book.BThe real motivation to invent something.CThe new changes in the i

6、nvention today.DFour great inventions in Ancient China.2Why does Richard mention the four great inventions in Ancient China?ATo prove the golden ages of invention in history.BTo tell us the importance of the four inventions.CTo compare them with the great Western inventions.DTo share his knowledge a

7、bout the four inventions.3What is Richards attitude towards inventing a time machine?ASupportive.BOptimistic.CCritical.D.Negative.4What do we know about the new great inventions today?AAll of them are based on technology.BComputer technology helps them a lot.CThe solar technology is always ecofriend

8、ly.DA way of solving a problem is an invention.答案：答案：1.C 2.A3.C4.B.Analyze the following difficult sentences in the text.1It suggests that the present day is a new age for inventions,but many people might think that the great age of invention is over.句式分析句式分析本本句为并列复合句。第一个分句中的句为并列复合句。第一个分句中的it为为_主语，真

9、正的主语主语，真正的主语是是_；第二个分句中；第二个分句中“that the great age of invention is over”是是_从句。从句。尝试翻译尝试翻译_形式形式 that the present day is a new age for inventions 宾语宾语 这表明当今是一个发明的新时代，但许多人可能认为发明的伟这表明当今是一个发明的新时代，但许多人可能认为发明的伟大时代已经结束。大时代已经结束。2This was no doubt the reason behind the invention of the wheel in ancient times,wh

10、ich much later developed into the car.句式分析句式分析本本句为主从复合句。其中句为主从复合句。其中“which much later developed into the car”是是_从句。从句。尝试翻译尝试翻译_非限制性定语非限制性定语 这无疑是古代发明轮子的原因，轮子后来发展成为汽车。这无疑是古代发明轮子的原因，轮子后来发展成为汽车。1in addition 除此之外，另外除此之外，另外(教教材材P27)In addition,important advances have been made in medicine and environmenta

11、l science thanks to increasing computer power.此外，由于不断提高的计算机能力，医学和环境科学也取得了重要进展。此外，由于不断提高的计算机能力，医学和环境科学也取得了重要进展。The company provides cheap Internet access.In addition,it makes shareware freely available.该公司提供廉价的互联网接入服务。此外，它还免费提供共享软件。该公司提供廉价的互联网接入服务。此外，它还免费提供共享软件。归纳拓展归纳拓展(1)in addition(as well/besides)

12、副词短语，常放在句首，也可放在句中、句副词短语，常放在句首，也可放在句中、句尾。尾。(2)in addition to(as well as/besides/apart from)介词短语，介词短语，“除除之外之外”，后接名词或动名词。后接名词或动名词。能力提升能力提升完完成句子成句子_ his homework，he did many exercises.除了家庭作业外，他还做了许多习题。除了家庭作业外，他还做了许多习题。_，the Internet makes surveying and voting easy and convenient,regardless of time and s

13、pace.除此之外，网络使调查和投票无论在时间上还是空间上变得容易而且方便了。除此之外，网络使调查和投票无论在时间上还是空间上变得容易而且方便了。In addition toIn addition/Besides2be used to do 被用来做某事被用来做某事(教教材材P27)New inventions like 3D printers have been used to make replacement hearts and bone parts.像像3D打印机这样的新发明已经被用来制造心脏和骨头的替代品。打印机这样的新发明已经被用来制造心脏和骨头的替代品。Wood is often

14、 used to make desks and chairs.木头常常被用来制作桌椅。木头常常被用来制作桌椅。归纳拓展归纳拓展(1)used to过去常常过去常常There used to be.过去常常有过去常常有(2)be/get used to(doing)sth.习惯习惯(做做)某事某事巧学活用巧学活用单单句语法填空句语法填空There used _(be)an old temple on the hill,didnt/usednt there?The Nile River used _(flood)large areas but now the water is used _(pro

15、duce)electricity.He is used to _(take)notes of everything he did.to beto floodto producetaking3in terms of 根据根据来说；依照来说；依照；就；就而言而言(教教材材P27)In terms of the environment,it is now possible to create an intelligent walking house.就环境而言，现在有可能制造出一个可以走的智能屋。就环境而言，现在有可能制造出一个可以走的智能屋。In terms of money were quite

16、 rich,but not in terms of happiness.从钱的角度说，我们相当富有，但就幸福而言则不然。从钱的角度说，我们相当富有，但就幸福而言则不然。归纳拓展归纳拓展in the long/short term就长就长/短期而言短期而言be on good/bad terms with sb.与某人交情好与某人交情好/不好不好能力提升能力提升完完成句子成句子What they have done is good for the environment _.从长期来看，他们所做的事情对环境是有利的。从长期来看，他们所做的事情对环境是有利的。We have been _ our

17、neighbors for all these years.这么多年来我们一直和邻居的关系很好。这么多年来我们一直和邻居的关系很好。in the long termon good terms with4desire n渴望，欲望渴望，欲望 vt.希望得到；想要希望得到；想要(教教材材P27)But what remains important is that we have an incredible desire to think and create,and thats the real spirit of invention.但重要的是，我们有一种难以置信的思考和创造的欲望，这才是真正的

18、发明精但重要的是，我们有一种难以置信的思考和创造的欲望，这才是真正的发明精神。神。She has a strong desire for knowledge and wants to go to college very much.她对知识有强烈的渴望，很想上大学。她对知识有强烈的渴望，很想上大学。巧学活用巧学活用单单句语法填空句语法填空She had little desire _ power and she just wanted to lead a simple life.(2019高考天津卷高考天津卷)Reading satisfies my desire _ (keep)learni

19、ng.After many years hard train,he desires _ (win)a gold medal in the 2020 Olympic Games.forto keepto win能力提升能力提升一一句多译句多译每个人都渴望成功，而成功只属于努力的人。每个人都渴望成功，而成功只属于努力的人。Everyone _ while success only belongs to the hardworking people.(desire n)Everyone _ while success only belongs to the hardworking people.(d

20、esire vt.)has a desire for successdesires to succeedIt suggests that.(教材教材P26)It suggests that the present day is a new age for inventions,but many people might think that the great age of invention is over.这这表明当今是一个发明的新时代，但许多人可能认为发明的伟大时代已经结表明当今是一个发明的新时代，但许多人可能认为发明的伟大时代已经结束。束。句中句中“It suggests that.”

21、结构中的结构中的it是形式主语，是形式主语，that从句是真正的主语。从句是真正的主语。suggest意为意为“表明表明”。Her expression suggested that she was angry.她的表情说明她生气了。她的表情说明她生气了。I suggested him that he should join in the club activities.我建议他参加俱乐部的活动。我建议他参加俱乐部的活动。归纳拓展归纳拓展(1)suggest表示表示“暗示或表明暗示或表明”等意思时，其后接的等意思时，其后接的that从句要用陈述语从句要用陈述语气。气。,(2)suggest作动

22、词，表示作动词，表示“提议，建议提议，建议”，后面可以跟名词、代词、动名，后面可以跟名词、代词、动名词和词和that从句作宾语。其中从句作宾语。其中that从句谓语通常用从句谓语通常用“(should)动词原形动词原形”这样的这样的虚拟语气形式。虚拟语气形式。巧学活用巧学活用单单句语法填空句语法填空It is suggested that the work referred to _(finish)at once.Janes pale face suggested that she _ (be)ill，and her parents suggested that she _ (have)a m

23、edical examination.I suggest _ (go)out for a walk after supper.(should)be finishedwas(should)havegoing.单词拼写单词拼写1Could you move all that _ (物物品品)off the table?2He hit the target after he _(射中射中)at it several times.3Napoleon was one of the most _(有能力的有能力的)generals in history.4She had a strong _(渴望渴望)t

24、o go abroad for further study.5She _(按按)her face against the window to see what was happening outside.stuffshotcapabledesirepressed6New technology has enabled development of an online“_(虚拟虚拟的的)library”7He charges the _(电池电池)of his electric car every two days.8Good job candidates must show a _(灵活的灵活的

25、)approach to problems.完成句子完成句子1昨昨天的交通事故到底是在哪里发生的？天的交通事故到底是在哪里发生的？_ the road accident happened yesterday?2我们过去贫困，但现在富裕了。我们过去贫困，但现在富裕了。We _ badly off,but now we are well off.virtualbatteryflexibleWhere was it thatused to be3依我看，一个人的成功不能总是从钱的角度来衡量。依我看，一个人的成功不能总是从钱的角度来衡量。In my opinion，ones success canno

26、t always be measured _.4我希望你能加入我们的俱乐部，因为这是保持健康的好方法，并且可以放我希望你能加入我们的俱乐部，因为这是保持健康的好方法，并且可以放松我们自己。松我们自己。I _ our club，as it is a great way to keep fit and a good chance to relax ourselves.5他脸上满意的微笑表明他已经得到了那份工作。他脸上满意的微笑表明他已经得到了那份工作。The satisfied smile on his face suggests that he_.in terms of money desire

27、 you to join has got the job.课文语法填空课文语法填空 Dr.Richard Fairhurst,1._ author of the book The New Age of Invention,is now 2._(interview)by the reporter from Between the Pages.In Richards opinion,there 3._(be)golden ages of invention throughout history and he also mentioned the four great 4._(invent)in A

28、ncient China and the great ones in the West.But now most of the new great inventions are techbased，for example，virtual reality and 5._(wear)tech.6._addition,important advances inthebeing interviewedhave beeninventions wearable In medicine and environmental science have been made thanks to 7._(increase)computer power.And a walking house is capable of 8._(use)GPS technology to travel to different places.These 9._(impress)stuff makes the interviewer surprised.10._ inspires Richard to invent things is recognizing a problem that needs a solution.increasingusingimpressiveWhat