《医学检验技术》课件-The Power of Sol-：From Solution to Resolution 词根sol从溶液到解决方案

EnglishforMedicalLaboratoryTechnologyThePowerof“Sol-”:FromSolutiontoResolution词根“Sol-”的奥秘：从溶液到解决方案

We’ll

explore

theroot“sol-”,itappears

inwordslike“solution”and“solve”.

我们将探索词根“sol-”，它出现在“溶液”和“解决”这样的单词中

TheOrigin[ˈɒrɪdʒɪn]of“Sol-”Theroot“Sol-”

hastwokeyoriginsinLatin:“Sol-”这个词根在拉丁语中有两个重要的起源1.Sol-=Sun太阳solar[ˈsəʊlə]adj.太阳的e.g.solarenergy太阳能2.Sol-=Solvere=Toloosen[ˈluːs(ə)n]oruntie[ʌnˈtaɪ]松开、解开Inscience,itevolved[ɪˈvɒlvd]tomean:在科学上它演变成的意思是①Physicaldissolution[ˌdɪsəˈluːʃn]物理溶解②Problem-solving解决问题

1.Solution[səˈluːʃn]n.溶液,答案-Aliquidmixture(sovent溶剂+solute溶质)Anaqueous[ˈeɪkwiəs]solutionuses[ˈjuːzɪz]waterasthesolvent.水溶液用水作溶剂2.Solvent[ˈsɒlvənt]溶剂-Asubstancethatdissolvesothers

溶解其它物质的物质Waterisapolarsolvent,makingitgreatfordissolvingsalts.

水是极性溶剂，很适合溶解盐3.Solute[ˈsɒljuːt]n.溶质-Adissolvedsubstance溶解的物质Insaltwater,saltisthesolute,andwateristhesolvent.

在盐水中，盐是溶质，水是溶剂Inchemistry,asolutionisamixofsolventandsolute.化学中溶液由溶剂和溶质组成Wateristhemostcommonsolventbecauseitdissolvesmanysubstances.

水是最常见的溶剂,它能溶解许多物质CoreChemistryTerms化学核心词汇4.Solve[sɒlv]v.解决

–TofindananswerScientistssolveproblemsthroughexperiments.科学家通过实验解决问题5.Resolve[rɪˈzɒlv]v.n.解决；决心-TosettlefirmlySheresolvedtofinishtheresearch.她决心完成这项研究6.Soluble[ˈsɒljəbl]可溶解的；可解决的–CanbedissolvedorsolvedSugarissolubleinwater.糖可溶于水7.Solvable[ˈsɒlvəbl]可解决的–Capable[ˈkeɪpəb(ə)l]ofbeingsolvedThisequation[ɪˈkweɪʒ(ə)n]issolvablewiththerightmethod.

这个方程可以用正确的方法求解

Problem-SolvingWords解决问题的词汇8.Dissolve[dɪˈzɒlv]溶解

–Tomixintoaliquid

Saltdissolvesinwater.盐在水中溶解Whensomethingdissolves,itbreaksdowninliquid.

当某物溶解时，它会在液体中分解9.Dissolved[dɪˈzɒlvd]已溶解的–Alreadymixed

Thedissolvedsugarmadetheteasweet.溶解的糖使茶变甜了

Ifsugarisdissolved,it’sfullymixed.如果糖被溶解了，它就完全混合了10.Dissolution[ˌdɪsəˈluːʃn]分解；溶解–TheactofdissolvingThedissolutionofacompanymeansitcloses.

公司的解散意味着它关闭了Dissolving&BreakingApart溶解与分解ActivityMatchthewordtoitsmeaning:Solvent→

bSolute→aSolve→

ca.Adissolvedsubstance

b.Aliquidthatdissolvesothersc.TofindananswerAnswers:1-b,2-a,3-cReview&Quiz[kwɪz]复习与小测验Let’sreview!Asolventdissolves,溶剂溶解物质asolutegetsdissolved,溶质被溶解andtosolveistofix.解决意味着处理Now,tryusingthesewordsinsentences!试试用这些词造句吧！Conclusion-KeyTakeaway主要收获“Sol-”connects[kəˈnekts]chemistry(solution,solvent,solute)andproblem-solving