提高写作能力技巧之一Example:Thefactoryisveryfamous.Wevisitedthefactoryyesterday.Thefactorywevisitedyesterdayisveryfamous.which1.描述人物ThemanisMr.White.Themanisplayingthetrumpet.Themanwho/thatisplayingthetrumpetisMr.White.Thegirliswearingawhitehat.ThegirlisLiShan’ssister.Thegirlwho/thatiswearingawhitehatisLiShan’ssister.Ihaveagoodfriend.Mygoodfriendismediumheight.Ihaveagoodfriendwhoismediumheight.Thegirliswateringtheflower.Thegirlisverylovely.Thegirlwho/thatiswateringtheflowerisverylovely.Themanisourheadmaster.Youshookhandswiththemanjustnow.Themanwithwhomyoushookhandsjustnowisourheadmaster.Isawaboyandhisdog.Theboyandhisdogwerewalkinginthepark.Isawaboyandhisdogthatwerewalkinginthepark.2.描述环境Theairisseriouslypolluted.Peoplebreathetheairwilleasilygetill.Peoplebreathetheairwhich/thatisseriouslypollutedwilleasilygetill.Thewaterintheriverisseriouslypolluted.Peoplecan’tdrinkthewaterintheriver.Peoplecan’tdrinkthewaterintheriverwhich/thatisseriouslypolluted.Manytreeswhich/thatwereusedtomadeintopaperandfurniturewerecutdown.Theschoolisverynice.Wearestudyinginthisschool.Theschoolwherewearestudyingisverynice.Manytreeswerecutdown.Theywereusedtomadeintopaperandfurniture.Weshouldprotecttheanimalthatisendangered.Theenvironmenthaschangedgreatly.Manywildanimalsarelivingintheenvironment.Theenvironmentthatmanywildanimalsarelivinginhaschangedgreatly.3.保护野生动物Theanimalisendangered.Weshouldprotecttheanimal.Animalsarenaturalresourcesthatpeoplehavewastedallthroughourhistory.Everyanimalisunique.Everyanimalhasitsplaceinthebalanceofnature.Everyanimalwhichhasitsplaceinthebalanceofnatureisunique.Animalsarenaturalresources.Peoplehavewastednaturalresourcesallthroughourhistory.