unit16writing课件
日期：2010-03-07 03:32
theworkofscientistsandthewaytheydotheirexperimentsisoftencauseofdebateDiscussresearchmethodsoftenmakeuseofargumentsinfavour(Pros)andargumentsagainst(Cons)thewayscientistsdotheirworkScientistssayifamedicineworkswithanimals，thereisaveryhighchancethatitalsoworkswithpeopleAnimaltestinghashelpedtodevelopmedicinesagainstmanydiseasesDoctorscanbecomemoreskilledfromworkingonanimalsAnimalsandhumansarenotthesameWhatworkswithanimalsoftendoesnotwithhumansMillionsofanimalsdieinexperimentsthatarenotsuccessfulDoctorscanlearnthesamethingsfromwatchingotherdoctorsorvideosDoesanimaltestingwork?Areyoufororagainstanimaltesting?HumanlifeismoreimportantthananimallifeAnimalshavethesamerightsashumanbeingsMillionsofanimalsarekilledforfoodeveryyearUsinganimalsformedicalscienceismuchmoreimportantAnimalsarestillusedtotestcleaningproducts，Unit16writingplannedbyCelinaScience，skincreamsandshampoosTherearealreadymanysuchproductswedon’tneedmoreofthemFewanimalsfeelanypain，
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