两篇选一篇吧(后一篇较长)

　　WithhumanbeingsonEarthsincethen,wecontinuetoevolveatthesametimehasbeenhurtthoselovelyanimals.Theydidnotatfault,theyareonlyinaccordancewiththelawsofnatureliveinpeace.Butsincetheexistenceofmankind,theirhomesbecomeincreasinglysmall.Someanimalshaveevenbecomeextinct.

　　Intheextinctionofanimal,thethylacineistheworst.Thylacineinalongtimeagotoliveinthevastprairie,theyhavebeenveryhappy,carefree.Sincethearrivalofhumanbeingshavechangedtheirlives.Duetothelargenumberofhumanenclosure,livestockgrassmakeslessandlesschangetomanyherbivorestomovetoothergrasslands.Thisherbivorousanimalstoeatthewolfbag,thereisnofood.Theystealhumananimals.Farmerswouldhatethewolffromthebag,seeakillingone,onthislastonewildthylacinewasalsokilled.Whenpeopleshouldbeawareofextinctthylacine,theprotectionoftheparkbeganlastathylacine,itthylacineonly48daysbeforethefinaldays.And48dayslater,theForeverthylacinedisappearedfromtheEarth,theForever!

　　Ofcourse,notallanimalsareextincthumankilling,somechangesintheenvironmentarenotsuitedextinction.However,theextinctionofsomeanimals,humanbeingshaveanunshirkableresponsibility.Sinceancienttimeshumanbeingshavebeencrueltothoseanimalsalone,humandeprivationoftheirrighttolive.

　　Nowseemstohavebeenawareoftheextinctionofananimalhazards.Inordertomakemoney,whatpeoplearewillingtodoso,theysellfuranimals,shoppingmalls,themeatofanimalssoldtorestaurants.Butwecannotshirkallresponsibilitytotheheadsoftraders,consumersalsohavetheresponsibility,ifthereisnoconsumerdemandthenthetraderswillnottaketherisk.Humanbeingsarestilleatingwildanimals.Forexample:thesnake.Iftheextinctionofthesnakes,ratswouldwantonlybreeding,thenhowdowe......

　　Soeachhasitsbiologicalsignificanceoftheexistence,theyareinthenaturallawofsurvival.Ifabrokenfoodchain,thenanotherwillwantonlybreedinganimals,andevenathreattohumanity,webearinmindtheprotectionofanimals.Theprotectionofanimalsistoprotecthumanbeingsthemselves!

　　参考译文：

　　自从地球上有了人类以后,我们在不断地发展进化的同时也在不断的伤害着那些可爱的动物们.他们没有过错,他们只是根据自然界的法则和平的生活着.可是自从有了人类的存在,他们的家园变的越来越小.有些动物甚至已经灭绝了.

　　在灭绝的动物里,袋狼算是最惨的了.在很久以前袋狼生活在广阔的大草原上,它们过的很快活,无忧无虑.自从人类的到来改变了它们的生活.由于人类的大量圈地,饲养牲畜使得绿草变地越来越少,许多食草动物迁徙到别的草原上.这样以草食性动物为食的袋狼就没有了食物.它们便去偷人类饲养的动物.农场主便痛恨起了袋狼,见一个杀一个,就这样最后一只野生袋狼也被杀死了.当人们意识到袋狼就要灭绝时,才开始保护公园里的最后一只袋狼,这只袋狼才过了最后48天的好日子.而48天后,袋狼永远的从地球上消失了,永远的!

　　当然不是所有灭绝的动物都是人类杀死,有的是不适应环境的变化而灭绝的.但是某些动物的灭绝,人类有着不可推卸的责任.人类自古以来就一直残忍地对待着那些动物们,人类剥夺了它们生活的权利.

　　现在人们似乎还没有意识到一种动物的灭绝的危害.为了赚钱人什么都愿意做,他们把动物的皮毛卖到商场,把动物的肉卖到餐馆.但是我们不能把一切责任都推卸到商贩的头上,消费者也有责任,如果没有消费者的需求那么商贩也不会铤而走险.人类还在吃着野生动物.比如：蛇.如果蛇灭绝了,老鼠会大肆繁殖,到那时候我们该怎么办……

　　因此每一种生物都有它存在的意义,它们都在以自然的法则生存.如果生物链的一头断了,那么另一种动物就会大肆繁殖,甚至威胁到人类,大家记住保护动物.保护动物就是保护人类自己!

　　WithhumanbeingsonEarthsincethen,wecontinuetoevolveatthesametimehasbeenhurtthoselovelyanimals.Theydidnotatfault,theyareonlyinaccordancewiththelawsofnatureliveinpeace.Butsincetheexistenceofmankind,theirhomesbecomeincreasinglysmall.Someanimalshaveevenbecomeextinct.

　　Intheextinctionofanimal,thethylacineisthewo