2016年12月大学英语六级易考范文：第20篇思维导图

Recently,moreandmorepeoplebegintokeeppets.

Theyarguethatkeepingpetsbringsseveraladvantages.

First,apetisagoodcompanion,especiallytooldandlonelypeople.

Second,apetinthefamilycanalwaysbringamusementandentertainment.

What’smore,gettingonwellwithpetscouldmakeapersonmorecareful,considerateandresponsible.

Keepingpetsalsobringsmanyproblems.

Tobeginwith,wehaveheardtoomanyinstancesofpets,suchasdogsandcats,injuringpeople.

Oncebitten,thevictimshouldreceivetreatmentassoonaspossible.

Moreover,petsmayalsospreaddiseasesbecausetheycannotbealwaysclean.

Finally,manypetsaretooexpensivetokeep.

Wemustbesurprisedtoknowhowmuchitcoststobuyandkeepararedog.

Fromwhathasbeendiscussedabove,wecanseeclearlythatthedisadvantagesaremoreobvious.

Thegovernmentshouldcontrolthetotalnumberofpets,andtheownershouldtakecareofhispetlestitpollutetheenvironmentorspreaddiseasesorevenattackpeople.

（实习编辑：王晓晓）