雅思小作文饼状图.doc

雅思小作文饼状图.doc

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Youshouldspendabout20minutesonthistask.Writeareportforauniversitylecturerdescribingtheinformationshownbelow.Youshouldwriteatleast150words.

Inthisanalysiswewillexaminethreepiecharts.Thefirstoneisheaded‘WorldSpending.’Thesecondis‘WorldPopulation’andthethirdis‘ConsumptionofResources.’

Inthefirstchartwecanseethatpeoplespendmostoftheirincome（24%）onfood.Insomecountriesthispercentagewouldobviouslybemuchhigher.Transportandthenhousingarethenextmajorexpensesat18%and12%respectively.Only6%ofincomeisspentonclothing.

Inthesecondchartentitled‘WorldPopulation’,itisnotsurprisingtofindthat57%ofpeopleliveinAsia.InfactChinaandIndiaaretwoofthemostpopulatedcountriesintheworldandtheyarebothsituatedonthiscontinent.EuropeandtheAmericansaccountfornearly30%ofthetotal,whilst10%ofpeopleliveinAfrica.

Finally,thethirdchartrevealsthattheUSAandEuropeconsumeahuge60%oftheworld’sresource.

Tosumup,themajorexpenditureisonfood,thepopulationfiguresarethehighestforAsiaandthemajorconsumersaretheUSAandEurope.

ThetwographsshowthatoilwasthemajorenergysourceintheUSAinboth1980and1990.

Itismanifestfromthepiechartsthatcoal,naturalgasandhydroelectricpowerremainedinmuchthesameproportions.Ontheotherhand,therewasadramaticriseinnuclearpower,whichdoubleditspercentageoverthetenyears.

Oilsuppliedthelargestpercentageofenergy,althoughthepercentagedecreasedfrom42%in1980to33%in1990.Coalin1990wasthesecondlargestsourceofenergy,increasingitsproportionto27%from22%inthepreviousdecade.Naturalgas,thesecondlargestsourcein1980at26%,decreaseditsshareveryslightlytoprovide25%ofAmerica’senergytenyearslater.Therewasnochangeinthepercentagesuppliedbyhydroelectricpowerwhichremainedat5%ofthetotalenergyused.Nuclearpowerthegreatestchange:

in1990itwas10%,twicethatofthe1980s.

占…比例：

Occupyaccountfortakepartin

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