一.宾语从句
　　1.Manypeoplebelievethatwehavedevelopedintoa"throw-awaysociety".
　　2.Whiletherearebothbenefitsanddrawbackstoamulticulturalsociety,itissafetosaythatthepros
　　outweighthecons.(while引导状语从句，that引导宾语从句)
　　3.Traditionally,theapproachhasbeentopunishcriminalsbyplacingtheminprisonstopayforwhattheyhavedone.(what引导宾语从句，作为介词for的宾语)
　　二状语从句if和while是重点
　　1.Ifastudentwantstolearnaboutjob-specificinformation,theydonotneedtositinaclassroomto
　　getit.
　　2.Ifapersonlosesajobbutcangetassistance,oraminoritystillhasanequalopportunityofsuccess,
　　thenwecansaythiscountryisadvanced.
　　3.Manymedicationsandprocedurescurrentlyinusewouldnotexistifanimaltestingwasbanned.
　　(当表示可能性很小或想象中的事情时，用虚拟语气)
　　1.Whilepeopletraditionallyprioritizecaring,sharingandgenerosityinlifeandwork,modempeople
　　seemtobemoreself-absorbingandself-concerned.
　　2.Whiletheeconomicdevelopmenthasmadeourlifemorecomfortable,ithasalsopolarizedthesocietyinthedistributionofwealth.
　　3.Whiletraditionalbuildingsmightlooknicefromtheoutside,theyareoftennotveryuser-friendly.
　　(有时可用although代替)
　　三定语从句
　　1.Thosewhofeelthatsportsstars'salariesarejustifiedmightarguethatthenumberofprofessionals
　　withrealtalentareveryfew.
　　2.Studentswithoutteacherswillsurelybelost;butstudentswhosimplyrelyonteachersforknowledgearenotreallylearning.
　　3.Childrenwhoenterschoolatanearlyagearegenerallymoreconfidentandindependentthanchildrenwhostayathomewiththeirparents.
　　1.Likewise,economicsisafundamentaldisciplinethatallowssocietiestobestableandmoveforward.
　　2.Theworkloadthatcouldtakemonthstofinishbymanuallaborcouldbedoneflawlesslybyrobotsin
　　minutes.
　　3.Howtohandlecriminalsisaproblem(that)allcountriesandsocietiesface.
　　4.Advertisementisaneffectivemarketingtool(that)almosteverycompanyuses.
　　5.Iffuelpricesgoup,eitherfewerpeoplewilldriveorpeoplewilldriveless,whichmakessensefor
　　reducingpollution.
　　6.Demandforvariouscommoditiescreatesahugemarketforthelocalandintentionalbusinesses,
　　whichintumincreasesdemandforthelabourmarket.
　　7.Governmentsshoulddevelopandlaunchagoodtrafficcontrolsystem,whichcanmonitorand
　　facilitatetrafficflowsonmajorroadsforbetterandsaferroadusage,reducingthechancesof
　　accidents.
　　四主语从句
　　whether引导的主语从句
　　1.Whethermobilephonesbringmoreharmthangoodtoushascausedheateddebate.
　　2.Whethertheincreaseoffuelpricecansolvetheworld'senvironmentalproblemisacontroversial
　　issue.
　　3.Whetheruniversitiesshouldprovidestudentswithpracticalskillsoracademicknowledgeisa
　　controversialissue.
　　先行词it开始的主语从句。
　　1.Itisobviousthatwearelivinginaninformationage.
　　2.Itisobviousthatinvestingineducationisinvestinginone'sfuture.
　　3.Itisobviousthathumanactivitieshavethegreatestimpactonenvironment.
　　what引导的主语从句
　　1.Whatgovernmentsshoulddoistocreatepoliciestoencouragelowcarbondevelopment.
　　2.Whatmostcompaniesandworkforcesneedisnotrobots,butcreativepeoplewhocancontribute
　　ideas.
　　3.Whatthepoorcountriesneedmostisnotmoney,butadvancedtechnologiesandtalentsinsomekeyareas.
　　五同位语从句
　　1.Iagreewiththeviewthatnotonlygovernmentsbuteverysinglecitizenshoulddoone'sparttofix
　　thisproblem.?
　　2.Nowadays,anincreasingnumberofpeopleareconcernedaboutthephenomenonthatourkidsare
　　spendingmoretimewatchingTV.?
　　3.Thefactthatwehavedifferentlanguagesdemonstratesthatwehavedifferentcultures.
　　六表语从句
　　1.Thismeansthatchangeisnotalwaysapersonaloption,butaninescapablefactoflife.
　　2.Thisisbecauseitistherichandpowerfulpeopleinoursocietywhoareabletoimposechanges.
　　3.Anotherreasonforthisisthatoldbuildings,likenativelanguage,formaculturalidentityandkeepauniquerecordofacounty.