人教版 (2019)选择性必修 第二册Unit 1 Science and Scientists图文ppt课件
展开素养解读:培养探究科学、崇尚科学的精神和正确的科学观;了解科学的本质和科学家的特质;懂得科学探究的基本步骤和要素;培养发散性思维和综合运用语言的能力;能够对科学家及其所从事的科研工作进行描述、发表看法,并针对自己的个性特长和兴趣专长,畅谈自己的职业志向和人生规划。
主题:科学 学科素养:人与自然 难度系数:★★★ [语篇导读]爱迪生,大家都熟悉吧!本文介绍了天才发明家爱迪生关于思考和工作的一些观点。让我们来一起了解一下吧!
Thmas Edisn was ne f ten said t be the greatest genius① f his age. 【1】There are nly a few men in all f the histry, wh have changed the lives f ther men as much as the inventr②
f the first useful electric light. But Edisn culd never be happy nly because smene said he was a genius.
【2】He said what peple called genius was mstly hard wrk. But Edisn was a dreamer as well as③a wrker. Frm his earliest days as a child he wndered abut the secrets f nature. He tried t understand the secrets; then, he tried t learn what culd usefully be dne with them.
Edisn enjyed thinking. He knew that mst peple wuld d almst anything instead f④the difficult wrk f thinking, especially⑤if they d nt think very ften. But he knew, t, that thinking can give men enjyment and pleasure.
Edisn culd nt understand hw anyne culd be uninterested⑥ in life. As he lved t think, he als lved t wrk. On the day he became 75 years ld, smene asked him what ideas he had abut life. “Wrk,” he answered. “Discvering the secrets f nature and using them t make men happier. ” He said he had enugh inventins in his mind t give him anther 100 years⑦ f wrk.
【1】There are nly a few men in all f the histry, wh have changed the lives f ther men as much as the inventr f the first useful electric light.
分析:“wh have changed the lives f ther men as much as the inventr f the first useful electric light”是wh引导的定语从句修饰前面的名词词组“a few men”。“in all f the histry”为there be句型里的时间状语。译文:在整个历史上,像发明第一台实用电灯那样改变别人生活的人很少。
【2】He said what peple called genius was mstly hard wrk. 分析:“what peple called genius was mstly hard wrk”为he said的宾语从句;在宾语从句中,“what peple called genius”为从句的主语,what作called的宾语。译文:他说,人们所说的天才大多是努力工作的。
①genius /ˈdʒiːniəs/n. 天才;天资;天赋 ②inventr /ɪnˈventə(r)/n. 发明家 ③as well as 既……又……;除……之外(也); 此外 ④instead f代替;作为……的替换 ⑤especially /ɪˈspeʃəli/adv. 尤其;特别;专门 ⑥uninterested /ʌnˈɪntrəstɪd/adj. 不感兴趣的 ⑦anther 100 years 另外100年
【语言技能】 能够理解并正确运用非限制性定语从句; 阅读有关人物介绍类的文章,了解其文体特征及语言特点,有效获取信息; 掌握说话、交谈中的补白词,熟练运用表达观点或结论的常用语言结构; 掌握人物描写的文体结构,能够快速获取信息。
【素养提升】 思考伟人给我们的世界带来的变化,并思考如何从他们身上学到优秀品质; 能够运用描述性词汇和非限制性定语从句写一篇描述人物的文章; 了解中外伟人的巨大成就,学习他们的优秀品质;掌握获得非凡成就的科学方法。
Ⅰ.中英互译 1.adj. 极为恶劣的;十分严重的;严厉的 _____________2.vi. 认购(股份);定期订购;定期交纳(会费) __________3.n. 联系;纽带 vt. 把……连接起来;相关联 ________
4.n. 减少;降低;减少量 vt. &vi. 减少;减小;降低 ____________5.finding___________________________6.defend ___________________________
n. 发现;调查结果 vt. 保卫;防守;辩解
Ⅱ.选择合适的词,并用其正确形式填空 动词 blame, handle, transfrm, cast, pur1.All f a sudden,all eyes were ________ upn the speaker. 2.The public never had faith in his ability t________ the jb. 【答案】1.cast 2.handle
3.Gregry________ anther glass f white wine and went back t his bedrm. 4.My life is ruined and I suppse I nly have myself t ________. 5.Time will ________ us frm babies int adults and ur parents frm adults t ld peple. 【答案】3.pured 4.blame 5.transfrm
名词 infectin, prf, husehld, interventin, shadw, cncept, fault, micrscpe, astrnmer, telescpe 1.These results are a further ________ f his utstanding ability. 2.Air,water,clthing and insects are all means f ______. 3.The ________ that ur math teacher tld us was hard t understand. 【答案】1.prf 2.infectin 3.cncept
4.There was n escaping the fact: it was all his ______ . He was really careless. 5.These peple have been living fr years under the ________ f fear. 6.If peple knw yu’re an ________,they will sn be asking yu all abut it. 【答案】4.fault 5.shadw 6.astrnmer
thinking, framewrk, prtein, cell, virus, rainbw, cncrete, mechanic, missile, leadership 7.Under his ________,many difficult prblems were smthly slved. 8.Once yu have remved the ________, it is safe t recnnect t the Internet. 【答案】7.leadership 8.virus
9.Accrding t a new study,t much ________ in the diet may advance the aging prcess. 10.The ________ is the unit f which all living rganisms are cmpsed. 11.He is an autmtive ________,but he lst his jb a few mnths ag. 【答案】9.prtein 10.cell 11.mechanic
12.As we all knw,independent ________ is f great imprtance. 13.They established a basic ________ f grund rules fr discussins. 【答案】12.thinking 13.framewrk
形容词 cntradictry, pure, utstanding, abstract, multiple 1.They are all made f ne-hundred percent ________ silk. 2.We may talk f beautiful things,but beauty itself is ____. 3.In fact,what he said and what he did were ________. 4.Given the chance,Jhn might have becme an ______ painter. 【答案】1.pure 2.abstract 3.cntradictry 4.utstanding
slid, gifted, brilliant, vivid, cncrete 5.Yu shuld present ______ evidence t prve yur pint. 6.He has gt ________ achievements in the field f physics. 7.All the teachers think that she is the mst _______ vilinist here. 8.I lve this nvel because it draws a ______ prtrait f the cuntry lifestyle in Britain. 【答案】5.slid 6.brilliant 7.gifted 8.vivid
Ⅲ.一词多义匹配练习 shift A.v. 转换;转移 B.v. 改变 C.n. 轮班 D.n. 转移 1.In the factry,all the wrkers were taking turns t be n the night shift. ( )【答案】1.C
2.Stp please! Nw we need t shift the fcus f this debate. ( )3.It’s really hard fr peple t shift their persnal habits in a shrt time. ( )4.It’s clear that there has been a shift f emphasis frm manufacturing t service industries. ( )【答案】2.A 3.B 4.D
Ⅳ.用括号内单词的正确形式填空 1.When things g wrng,all f us naturally feel disappinted and ________(frustrate). 2.Frecasters say the strms may nt be as bad as they ________ (initial) predicted. 【答案】1.frustrated 2.initially
3.The cmpany’s exprts have been increasing ________ (steady). 4.We are lking fr peple wh wuld be willing t ________ (assistant) in the grup’s wrk. 5.The twn walls were built as a ________(defend) against enemy attacks. 【答案】3.steadily 4.assist 5.defence
6.This great battle was ________(vivid) recrded in the dcumentary film. 7.The pliceman think that the tw factrs are directly ________(link). 【答案】6.vividly 7.linked
Ⅴ.选择合适的短语,并用其正确形式填空 nce and fr all; subscribe t;thanks t;break ut;in charge f;abve all 1.If yu ____________ this newspaper,yu’ll get an extra magazine. 如果你订阅这份报纸,你会得到一本额外的杂志。【答案】1.subscribe t
2.____________ mbile libraries,these peple can still brrw bks. 由于有了移动图书馆,这些人仍然可以借书。3.Our gds cmpete in terms f prduct quality,reliability and ____________ variety. 我们的产品从质量、可靠性,尤其是多样性来看很有竞争力。【答案】2.Thanks t 3.abve all
4.The prblem can be slved ____________,if yu d that. 如果你那样做,问题就可能一劳永逸地得到解决。5.The teacher,wh has taught fr ver 30 years,is ____________ the schl wrk. 那位已经教了三十多年书的老师,在负责学校工作。【答案】4.nce and fr all 5.in charge f
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