雅思常见小作文类型+常见口语话题.docx

雅思常见小作文类型+常见口语话题.docx

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雅思常见小作文类型+常见口语话题

Thechartbelowgivesinformationaboutglobalsalesofgamessoftware,CDsandDVDorvideo.

Writeareportforauniversitylecturerdescribingtheinformation.

∙Youshouldwriteatleast150words.

∙Youshouldspendabout20minutesonthistask.

modelanswer:

Thechartshowsthechangesinthesalesofvideomaterial/DVDs,gamessoftwareandCDsaroundtheworldinbillionsofdollarsoverathree-yearperiod.Itcanbeseenthatthesalesofvideos/DVDsandgamessoftwarehaveincreased,whilethesalesofCDshavegonedownslightly.

Between2000and2003,thesaleofvideosandDVDsrosebyapproximately13billiondollars.In2000,justunder20billiondollarsworthoftheseitemsweresold,butin2003,thisfigurehadrisentoalittleover30billiondollars.

Thesalesofgamessoftwarealsoroseduringthisperiod,butlesssharply.Salesincreasedfromabout13billiondollarsin2000tojustunder20billiondollarsthreeyearslater.Bycontrast,duringthesametimeperiod,thesaleofCDsfellfrom35billiondollarsin2000toabout32.5billiondollarsin2003.

Eatingsweetfoodsproducesacidinthemouth,whichcancausetoothdecay.（HighacidlevelsaremeasuredbylowpHvalues）

Describetheinformationbelowanddiscusstheimplicationsfordentalhealth.

∙Youshouldwriteatleast150words.

∙Allowyourself20minutesforthistask.

modelanswer:

Anyonewhohasvisitedadentisthasbeentoldthateatingexcessiveamountsofsweetsrisksharmingtheteeth.ThisisbecausesweetslowerpHlevelsinthemouthtodangerouslevels.

WhenthepHlevelinthemouthiskeptabove5.5,acidityissuchthatteethareunlikelytobeindangerofdecay.Sweetfoods,however,causepHinthemouthtodropforatime,andthelongerpHlevelsremainbelow5.5,thegreatertheopportunityfordecaytooccur.

Bycomparingfruitsugar,canesugarandhoney,whichareallcommoningredientsofsweetfoods,wefindthatcanesugarlowerspHlevelsforthelongestperiod,thusproducingthegreatestriskofthethree.Approximatelyfiveminutesaftfterconsumingcanesugar,pHlevelsdroptoaslittleaspH3.5.Theythenbegintoriseslowly,butdonotriseabovepH5.5untilatleast30minuteshaveelapsed.Bycontrast,fruitsugar,whichcausesthemouth'saciditytofalltojustabovepH4,posesadangerforashorterperiod:

toothdecayisunlikely20minutesafterconsumption.Honeyappearsanevenlessriskysubstance.ThoughacidityfallstoaboutpH4.75withinfiveminutesofconsumption,itreturnstoabovepH5.5inunderfifteenminutes.

Theimplications,then,arethatpeoplewhoinsistoneatingsweetfoodsshouldbeawareoftheingredients,andthatfruitsugarorhoneyappearspreferabletocanesugar.

Writeareportforauniversitylecturerdescribingtheinformationinthetwographsbelow.

∙Youshouldwriteatleast150words.

∙Allowyourself20minutesforthistask.

modelanswer:

ThepiechartscomparethehighestlevelofeducationachievedbywomeninSomelandacrosstwoyears,1945and1995.ItcanbeclearlyseenthatwomenreceivedamuchhigherlevelofeducationinSomelandin1995thantheydidin1945.

In1945only30%ofwomencompletedtheirsecondaryeducationand1%wentontoafirstdegree.Nowomenhadcompletedpost-graduatestudies.Thissituationhadchangedradicallyby1995.In1995,90%ofwomeninSomelandhadcompletedsecondaryeducationandofthose,halfhadgraduatedfromaninitialdegreeand20%hadgoneontopostgraduatestudies.Attheotherendofthescalewecanseethatby1995allgirlswerecompletinglowersecondary,although10%endedtheirschoolingatthispoint.Thisisinstarkcontrastwith1945whenonly30%ofgirlscompletedprimaryschool,35%hadnoschoolingatalland35%onlycompletedthethirdgrade.

Inconclusion,wecanseethatinthe50yearsfrom1945to1995therehavebeenhugepositivedevelopmentstotheeducationlevelsofwomeninSomeland.

Writeareportforauniversitylecturerdescribingtheinformationinthetablebelow.

∙Youshouldwriteatleast150words.

∙Allowyourself20minutesforthistask.

modelanswer:

ThetableshowshowpeopleindifferentagegroupsspendtheirleisuretimeinSomelandoverthecourseofayear.Itcanbeclearlyseenthattheamountofleisuretimeavailablevariesconsiderablyacrosstheagegroupsandthatpeopleofdifferentagelevelshaveverydifferentwaysofspendingtheirleisuretime.

Accordingtothefigures,aspeopleageinSomelandtheirsociallivesreduce.Teenagersandpeopleintheirtwentiesspendonaverage500hoursperyearonsocializingand350hoursofthattimeiswithagroupofmorethan4people.Althoughthetotalhoursofsocializingintheir30s,40s,50sand60sisfairlyconstant（between300-350）,socializingwithmorethan4peopledropsdramatically