Unit 1 Science and Scientists Words and expressions（下）（ppt课件）-2022新人教版（2019）《高中英语》选择性必修第二册.pptx

1、words and expressions（上）solid adj.可靠的；固体的；坚实的n固体a solid foundation 坚实的基础solid food 固体食物solid waste 固体废料solid ground 坚固的地面liquids and solids 液体与固体You should present solid evidence to prove your point.Ice is water _ a solid state.Coal belongs _ solid fuel.He laid _(坚实的基础)for his future career.intoa so

2、lid foundationcast vt.(cast,cast)投射(光、影子等)；向投以(视线、笑容等)；投掷n投，掷，抛(钓线)；(一出戏剧或一部电影的)全体演员cast a shadow over/on sth.投下一片阴影，给蒙上阴影be cast down(by sth.)(因某事)沮丧，不愉快cast back(to)回想；追溯He didnt want to cast a shadow on their happiness.The moon _(cast)bright light over the garden when I saw through the window.You

3、 may remember if you cast _ for a few days.Anyone would _(cast)down by such news as that.castbackbe castshadow n阴影；影子；背光处cast a shadow 投影in the shadows 在阴暗处in the shadow of 在阴影下eye shadow 眼影，眼睑膏Her fathers illness had cast a shadow over the birth of her baby.Her face was _(被暗影遮掩).Nothing would grow

4、_(在的阴影里)the grey wall.in deep shadowin the shadow ofrainbow renb n.彩虹彩虹pour vt.倒出；倾泻；斟(饮料)vi.(雨)倾盆而下，下大雨pour in 使流入，使灌入pour sth.into.把某物倒进pour cold water on/over.对泼冷水pour down 流下；(雨)倾盆而下pour out 涌出；倒出；倾诉Messages poured in with offers of support.I poured the milk from the bottle _ the cups.After the

5、conference the people poured _ in crowds.We were sailing on the sea when it suddenly poured _intooutdownconcrete kkrit adj.混凝土制的混凝土制的;确实的确实的;具体的具体的 n混凝土混凝土plasma plzm n.血浆血浆aerospace erspes n.航空航天工业航空航天工业patriotic petritk adj.爱国的爱国的mechanical mknkl adj.机械的机械的;发动机的发动机的;机器的机器的mechanic mknk:n.机械师机械师;机械

6、修理工机械修理工break out(战争、打斗等不愉快的事情战争、打斗等不愉快的事情)突然开始突然开始;爆发爆发aviation evien n.航空制造业航空制造业;航空航空;飞行飞行defend vt.保卫，保护；防御，防守；辩解；为辩护defend.from/against(doing).保护免受defend oneself against sth.保护自己不受；为自己辩护defend oneself 为自己辩护/辩解defend ones argument 为某人的论点辩护The dam was built to defend the road from being washed aw

7、ay by the sea.The fort cannot be defended _ an air attack.Like their children,parents are often _(defend)about their private lives.The drunken man in wornout clothes made a gesture in _(defend).from/againstdefensivedefencejet det n.喷气式飞机喷气式飞机assistant n助理；助手an assistant teacher in the school 学校的助教th

8、e assistant to sb.某人的助理/助手assist v.帮助；援助；协助assistance n.帮助；援助assist sb.with sth.帮助某人某事a senior research assistant 高级研究助理I have such a good command of English that I am elected as _(assistance)to my English teacher.It was the professor rather than his _(assist)that was to blame for what had happened

9、in the lab.assistantassistantin charge of.主管主管;掌管掌管missile msal n.导弹导弹leadership lidp n.领导领导;领导地位领导地位;领导才能领导才能trace vt.追溯；追踪；查出 nC痕迹；U遗迹；踪迹trace.back to.追溯到trace.to.追查到The burglar had left several traces of his presence.At last the noise was traced _ a fault in the pipes.His father claims to be able

10、 to trace the family back _ many centuries ago.These quotations cannot readily _(trace)to their sources.totobe tracedoutstanding atstnd adj.优秀的优秀的;杰出的杰出的;明显的明显的gifted adj.有天赋的；有天才的；天资聪慧的(1)gift n.天赋，天才，才能(2)be gifted in(doing)sth.在(做)方面有天赋(be talented in)(3)have a gift/talent for 有天赋show a talent fo

11、r 显示出天赋be talented in/at 在方面有天赋(4)a gifted dancer/musician 天才舞蹈演员/音乐家He is gifted with the ability to understand various people and their cultures.Man is the only creature that is gifted _ speech.Brian is _(gift)in writing music;he is likely to be a Beethoven.I believe my father is a _(talent)man.wi

12、thgiftedtalentedcome down 患患(病病);染上染上(小病小病)abstract adj.抽象的；理性的(反义词：concrete具体的)n(文献等的)摘要(1)abstract idea/concept 抽象思想/概念in the abstract 抽象地；理论上(相当于in theory)a concrete floor 混凝土地面concrete evidence/proposals/proof 确凿的证据/具体的建议/具体的证明(2)make an abstract of.把的要点摘录下来We may talk of beautiful things,but be

13、auty itself is abstract.I like dogs _ the abstract,but I cant bear this one.You should make _ abstract of what the professor says.“美”和“真理”是抽象的概念。_inan“Beauty”and“truth”are abstract ideas.steady adj.稳定的；平稳地；稳步的steady aim 稳定的目标steady income 固定的收入steady jobs 固定的工作be steady in ones principle 坚持原则He is a

14、 steady young man.He prefers _ steady life.Relax as much as possible and keep breathing _(steady).The exports _(正稳步增长)year by year.She has _(稳定的收入).asteadilyare steadily increasinga steady income concept knsept n.概念概念;观念观念astronomer strnm(r)n.天文学家天文学家astronomy strnmi n.天文学天文学telescope telskp n.望远镜望远

15、镜besides prep.除之外(还)adv.而且；此外表示“此外”的词或短语还有furthermore,in addition等He had other people to take care of besides me.Bicycling can boost your health;_，it does not pollute the air.How about your journey to Mount Emei?Everything was wonderful except _ our car broke down twice on the way.besidesthatbrillia

16、nt brljnt adj.聪颖的聪颖的;绝妙的绝妙的;明亮的明亮的furthermore fm(r)adv.此外此外;再者再者above all 最重要的是最重要的是;尤其是尤其是above all 最重要的是最重要的是;尤其是尤其是fault n弱点，缺点；过错，过失；缺陷，毛病，故障a major fault in the design 设计中的一个重大失误an electrical fault 电路故障Its ones fault for(doing)sth.(做)某事是某人的过失。Its ones fault that.是某人的过失。In my opinion,both of the

17、 drivers were at fault.The more experienced you are,the easier it is to find fault _ other peoples ideas.If my memory was not _ fault,it was Thursday.He has many _(fault),but cruelty is not one of them.withatfaultsshift n改变；转换；轮班vi.&vt.转移；挪动；转向a shift in sth.某方面的转变a dramatic shift in public opinion

18、公众舆论的急剧变化a shift of emphasis 重点的转移working in shifts 轮班工作He shifted his luggage to his flat.After the guard recovered from his injury,he went on the night shift again._Lend me a hand to shift this box,will you？_This accident caused a dramatic shift in public opinion._名词，轮班动词，挪动名词，改变vivid adj.生动的；鲜明的；

19、丰富的vivid memories 清晰的记忆a vivid imagination 活跃的想象力a vivid description 生动的描述give a vivid account of.生动描述He gave a vivid account of his life as a fighter pilot.The characters in the book are _(vivid)presented.I _(vivid)remember the day we first met.The dream was _(如此逼真)he felt himself to be awake.vivid

20、lyvividlyso vivid thatQueen Victoria 维多利亚女王维多利亚女王(英国女王英国女王)vktrCambridge kembrd 剑桥剑桥(英国城市英国城市)non-Newtonian fluid 非牛顿流体非牛顿流体nn njutnin flud n.液体液体;流体流体 the Jet Propulsion Laboratory喷气推进实验室喷气推进实验室(美国美国)prpln lbrtriStephen Hawking 史蒂芬霍金史蒂芬霍金(英国物理学家英国物理学家)stivn hkthe big bang theory 大爆炸宇宙论大爆炸宇宙论 b riFred Hoyle 雷德霍伊尔雷德霍伊尔(英国天文学家英国天文学家)fred hl