水利专业英语ppt课件

.,1,专业英语HydraulicspecialtyEnglish,水文1班李杰222011320280060,.,2,No.1which+被动,Amoredirectapproachwhichisusedinanemergencyistheconstructionoflevees.From:Lesson5.Para3.Sentence1.Translation:筑堤是在紧急情况下课采用的更加直接的方法。（leveen.矶，筑堤）,.,3,No.2itis+2个that同位语从句,Itshouldbenoticedthatrockfillscanshadeintosoilfillsdependinguponthephysicalcharacteroftherockandthatnohardandfastsystemofclassificationcanbemade.From:Lesson12.Para1.Sentence3.Translation:应该注意，根据岩石的物理特性，堆石能逐渐变化为填土，因而不能对土石料做出严格而固定的分类。,.,4,No.33个V-ed结构，担任不同的句子成分,Ideallysuitedtonarrowcanyonscomposedofrock,thearchdamprovidedaneconomic-calandefficientstructuretocontrolthestre-amflow.From:Lesson14.Para1.Sentence3Translation：拱坝最适合修建于岩石峡谷中，他是一种控制河道水流经济又有效地建筑物。,.,5,No.4which+被动+并列短语,Theseforces,whicharediscussedinthefollowingsectionarewaterpressure,extendandinternal,siltpressure,icepressure,earth-quakepressure.From:Lesson16.Para.1.Sentence1Translation：这些将在下节讲述的力有：水压力，泥沙压力，冰压力，地震力。,.,6,No.5notuntil结构+并列被动句,Therateoftranspirationisnotmateriallyreducedbydecreasesinsoilmoistureuntilwiltingpointofsoilisreached.From:Lesson18.Para.4sentenceTranslation：在土壤含水量达到凋萎点之前，植物的蒸发速率实质上不会因为土壤水分减少而大量减少。,.,7,No.6which+被动句+it的形式主语,Ifthewaterhashighvalueandthesoilinwhichthecanalisconstructedisquitepermeable,itmaybeeconomictoprovideacanalliningtoreduceseepagefromthecanal.From:Lesson20.Para.5sentence1.Translation:如果筑渠土壤透水性很强，渠道水位又很高时，衬砌渠道可以减少渗透可能是经济的。,.,8,No.7which+被动句+比较级,Openditches,whicharelessobjectionableinruralareasthanincities,arewidelyusedundersuitablesoilconditionsandditchesmayalsoservetolowerthewatertable.From:Lesson21.Para.1sentence3Translation:在城市不宜采用的明沟排水在农村排除地表水得到了广泛的应用。在适应的条件下，明沟也可以用于降低地下水位。(objec-tionableadj.反感，令人反感的）,.,9,No.8therebe+2个并列短语作同位语,Ataparticularsite,theremaybedifferentpossibledesignsforadiversiondam,differenttypeandsizesofconduittocarrywaterfromthepointofdiversiontothepowerplant,differentpossibilitiesnumber,type,andsizeofturbinesatthepowerplant,andsoon.From:Lesson27.Para.3.sentence3Translation:在一个特定的地点，对一个引水坝可能有许多不同的设计:将水从引水点输送到发电厂，输水管有不同的类型与尺寸，在发电厂，水轮机的数量，类型，和尺寸都存在不同的可能性，等等。,.,10,No.9what+被动,Theabstractshouldnotexceed250wordsandshouldbedesignedtodefineclearlywhatisdealtwithinthepaper.From:Lesson32.Para.4sentence4Translation:摘要一般不超过250个单词，并应该清楚的反应论文的的内容。,.,11,No.10说明性词组完全倒装表强调+同位语,Butmoreimportantthaneitherofthesetwotypesaresoilerosion,theremovalofsoilbyflowingwaterfromgroundthatisusuallydry,andscour,theremovalofsoilorrockfromthebedorbankofariverorstream.F