高二新人教版英语选修8课件 UNIT 3 INVENTORS AND INVENTIONS 第1课时 WARMING UP.ppt

1、Unit 3 Inventors and inventions人教版英语Unit 3 Inventors and inventions人教版英语Unit 3 Inventors and inventions人教版英语类别课程标准要求掌握的项目词汇discovery,distinguish,approach,convenient,seize,valid,bear,current,importance,stable,practical,associatework out,go through,call up,now and then,get rid of,set about,decide on/u

2、pon,pick up,dive into,set out(to do),hang on,out of order,get through,ring back,ring off语法复习过去分词(用作定语、表语和宾语补足语)Unit 3 Inventors and inventions人教版英语Unit 3 Inventors and inventions人教版英语Unit 3 Inventors and inventions人教版英语discovery(n.)1)C 被发现的事物(或真相，人)The drug is not a new discoveryits been known about

3、 for years.这种药并不是什么新发现人们多年前对它已有所了解。A collector of rare insects will show us some of his latest discoveries.一位稀有昆虫采集家将给我们看一些他的最新发现。Unit 3 Inventors and inventions人教版英语2)C&U(of sth)|(that.)发现；发觉He made wonderful discoveries in science.他在科学上有过伟大的发现。At first,he was pleased with the discovery.开始，这个发现使他高兴

4、了一阵子。Unit 3 Inventors and inventions人教版英语【知识运用】(1)(2004广东28)While he was investigating ways to improve the telescope,Newton made_discoverywhich completely changed_mans understanding of colour.Aa;不填 Ba;theC不填；the Dthe;aUnit 3 Inventors and inventions人教版英语答案：A 本题题意：在研究望远镜的改进方式时，牛顿有了一个彻底改变人类对颜色认知的发现。ma

5、ke a discovery表示“发现”；man 表示“人类”，不和冠词连用，偶尔采用复数形式。例如：This happens time and again in the course of the history of man.在人类历史的进程中，这种事一次又一次地发生。Unit 3 Inventors and inventions人教版英语(2)(原创)During the last half of the 20th century，the pace of scientific_accelerated greatly，particularly in the biological scien

6、ces.AinventionBdiscoveryCconstruction Dcreation答案：B本题题意：在20世纪的后半叶，科学发现的速度大大加快了，特别是在生物科学领域。scientific discovery表示“科学发现”。Unit 3 Inventors and inventions人教版英语(3)The_of the computer has made our work much easier.Ainvention BdiscoveryCrecognition Drealization答案：A本题题意：计算机的发明让我们的工作轻松多了。invention表示“发明；创造”。U

7、nit 3 Inventors and inventions人教版英语Unit 3 Inventors and inventions人教版英语work sth out1)计划；思考Ive worked out a new way of doing it.我想出了做这事的一个新方法。2)找到的答案；处理、解决I cant work out where the music was coming from.我弄不清这音乐是从哪儿传来的。3)计算；算出How could he work out the problem?他怎样才能解出这道题呢？Unit 3 Inventors and invention

8、s人教版英语【知识拓展】1)work out(1)成功地发展Things have worked out quite well for us.事情的结果对我们很不错。(2)锻炼身体，做运动I work out regularly to keep fit.我经常做运动以保持健康。(3)(at sth)计算；计算出Itll work out cheaper to travel by bus.算来还是乘坐公共汽车便宜。Unit 3 Inventors and inventions人教版英语2)work sb out了解；理解(某人的性格)Ive never been able to work her

9、 out.我从没能摸准她的秉性。Unit 3 Inventors and inventions人教版英语【知识运用】(1)(辽宁省大连市2010年高三第一次模拟考试)The government had hoped to draw as much attention as possible to this problem but it didnt _that way.Awork out Bgive out Cgo out Dpick out答案：A本题题意：政府曾经希望尽可能引起人们对这个问题的关注，然而事情并没有按照政府所希望的方向发展。work out表示“成功地发展”。Unit 3 In

10、ventors and inventions人教版英语(2)(2008陕西11)We had wanted to finish our task by noon,but it didnt quite_.Afind out Bgive outChand out Dwork out答案：D本题题意：我们本来想要在中午以前完成任务，但是任务完成地相当差。work out表示“成功地发展”。Unit 3 Inventors and inventions人教版英语(3)(原创)The student decided to_the difficult problem by himself.Aworked

11、outBturned outCcame outDgave out答案：A本题题意：这个学生决心独自解决这道难题。work out表示“计算，算出”。Unit 3 Inventors and inventions人教版英语(4)(原创)He felt sure that we could_all the difficulties connected with production and supply.Ahelp outBcarry outChand outDwork out答案：D本题题意：他确信我们可以解决有关生产与供应的一切困难。work out表示“找到的答案；处理、解决”。Unit 3 Inventors and inventions人教版英语