炎德英才大联考雅礼中学2024届高三2024届高三月考试卷四英语

炎德英才大联考雅礼中学2024届高三2024届高三月考试卷四英语正在持续更新,目前大联考答案为大家整理了相关试题及答案,供大家查缺补漏,高效提升成绩。

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    1、炎德英才雅礼中学2024高三月考四英语
    2、炎德英才大联考雅礼中学2024高三月考试卷四
MauveIn 1856,William Perkin was trying to comc up with an artificial medicine,but his expcrimentsproduced a thick mess.But the more Perkin looked at it,the more he saw a beautiful color in hismess..ums out he had made mauve..the first-cver synthetic dyc(合成染料),which was far betterthan any natural dyes:the color was brighter.clearer,and didn't fade or wash out.SuperglueThis super-sticky substance was discovcred by accident-twicel Chemist Harry Coover hadbeen attempting to make clear plastic gun sights,and in 1942 one method he tested produced anextremcly quick bonding adhesive ()It was useless for his gun sights,though,and he forgotabout it until almost ten years later,when he came across it again while developing heat-resistantparts for airplanes.This time be realised its petential,and the product was put on the market.PlasticIn 1907,shellac (was used in electronics.It was costly,so American chemist Leo HendrikBaekeland tried to produce an alternative.Instead,his experiments produced a material that couldtake high temperatures.He later developed it into plastic,and it was soon used in the production ofalmost everything.TeflonBack in the 1930s,Young DuPont chemist Roy Plunkett was working to make a new kind ofCFC for refrigeration.After storing the gas in certain containers,he opened one to discover that ithad changed into a white powder that was extremely sticky and had a very high melting point.Threeyears later,the substance,which was named Teflon,was patented.21.Which invention came out earliest?A.Mauve.B.SuperglueC.PlasticD.Teflon.22.Who recognized the value of his original invention when developing airplane parts?A.William Perkin.B.Harry Coover.C.Leo Hendrik.D.Roy Plunkett.23.What do the inventions have in common?A.They were made by accident.B.They could take high temperatures.C.They received no recognition at first.D.They could be used in medical fields.BThomas Hardy was born at Higher Bockhampton,Dorset,on June 2,1840,where his fatherworked as a builder.From his father he gained an appreciation of music,and from his mother anappetite for learing and the delights of the countryside about his rural home.Due to his poor health,Hardy did not start school until he was eight.At 16,Hardy helped hisfather with architectural drawings and then started to work for architects.Later he moved to London高三英语试题第4页(共12页)
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