学术英语习题及部分答案.doc

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1、TrainingandPracticeforEnglishforAcademicPurposesPartI1.Discussthefollowingquestions.Whatarebasicprinciplestheresearchersmusttrytofollowwhentheywritetheirresearchpapers?Andwouldyoupleaselistsomedeadlysinsaresearchermustavoidwhentheywanttopublisharesearchpaper?Whatarethemaincontent

2、sofaresearchpaper?2.TranslatethefollowingChineseintroductionintoEnglish.提高起重机生产力和安全性的设备研究近些年来，就用研究人员对起重机(crane)的研究兴趣与日俱增。起重机种类繁多，从樱桃采摘机(cherrypickers)到巨型塔式起重机(hugetowercranes)，是建筑工地不可或缺的重要设备之一。由于建筑用起重机工作环境多变(constantlychangingworkingenvironment),操作者(operator)责任重大(heavyreliance)。过

3、去几十年里，超重机技术日新月异，但是操作员与其他工种人员配合协作方面的技术发展缓慢。起重机的发展步伐如此迅猛，我们似乎要问，在某些方面，是不是已经超出(outstrip)了人们安全使用的能力？本文旨在探讨如何通过新型设备的引进提高起重机生产力以及提出相关安全性的举措，进而为新型起重机的应用和案例提供新的思路。Inrecentyears,researchershavebecomemoreinterestedincraneresearch.Thevarietyofcranes,fromcherrypickerstogianttowercranes,isone

4、ofthemostimportantequipmentonconstructionsites.Asaresultofthechangingworkingenvironmentoftheconstructioncrane,operatorisresponsibleforheavyreliance.Overthepastfewdecades,thetechnologyofoverweightmachineshasbeenchangingrapidly,buttheoperatorshavebeenslowtocooperatewithotherworkers

5、incollaboration.Thepaceofdevelopmentofcranesissorapidthatweseemtobeaskingwhetherinsomerespects,theoutstriphasexceededtheabilityofpeopletosafelyuseit.Thispaperaimstoexplorehowtoimprovecraneproductivityandraiserelatedsecuritymeasuresthroughtheintroductionofnewequipment,soastoprovid

6、enewideasfortheapplicationandcaseofnewcranes.3.Youarewritingaresearchpaperentitled“TheEffectsofRadiationfromtheSunonLifeonEarth”.Inyourintroductionyouneedtoreview,ingeneralterms,howthesunsupportslifeontheearth.PrepareanIntroductionsectionforyourpaperbasedontheinformationbelow.nDi

7、stancefromtheearth:92,976,000milesnTheSun’senergycomesfromnuclearfusionofhydrogentohelium.nIntenseradiation,includinglethalultravioletradiation,arrivesattheearth’souteratmosphere.nOzoneinthestratosphereprotectslifeonearthfromexcessiveultravioletradiation.nTheseasonsoftheearth’scl

8、imateresultsfrom(1)the23.30tiltoftheeart