有时为了使句子的连贯性更强,表达也更为贴切、自然,我们在两个或者多个简单句之间加上and,but,or(或者,否则),for(因为),while(而,却),when(就在这个时候),notonly…butalso等并列连词,使其成为并列复合句。如:句子润色:简单句合并成复合句(1)Ouroutdooractivitywilllast3hours.We’llbebackatabout11o’clock.→Ouroutdooractivitywilllast3hoursandwe’llbebackatabout11o’clock.(2)Youmusthurry.You’llmisstheplane.→Youmusthurryoryou’llmisstheplane.(3)Honeyissweet.Thebeestings.→Honeyissweetbutthebeestings.等从属连词,可以使简单句变成复合句。如:(1)WewillorganizeallkindsofactivitiesinourEnglishclub.WecannotonlypractisebutalsolearnmoreEnglishintheactivities.(改为含定语从句的复合句)→WewillorganizeallkindsofactivitiesinourEnglishclubinwhichwecannotonlypractisebutalsolearnmoreEnglish.(2)Hemissedthefirstbus.Hecametoschoollate.(改为含状语从句的复合句)→Becausehemissedthefirstbus,hecametoschoollate.→Hemissedthefirstbus,sohecametoschoollate.即时练习将下列各组句子合并成并列复合句或主从复合句。1.Yourstudybecomesmuchmoredifficult.Youhavetoworkmuchharder.1.Yourstudybecomesmuchmoredifficult,soyouhavetoworkmuchharder.(1)LiHuaisasenioronestudent.(2)Shehadtoattenddifferentenrichmentclasses(3)Shehadtodoalotofhomeworkduringthesummervacation.(4)Thismadeherunhappy.(5)shewantedtorelaxherself.LiHua,asenioronestudent,hadtoattenddifferentenrichmentclassesanddoalotofhomeworkduringthesummervacation,whichmadeherunhappy,asshewantedtorelaxherself.(1)Wehighschoolstudentsdohavesomegrowingpains.(2)Wecangetridofthemcorrectlyandwisely.Wehighschoolstudentsdohavesomegrowingpains,butwecangetridofthemcorrectlyandwisely.(1)Studentsattendenrichmentclassesduringvacation.(2)Studentscanimprovetheirmainsubjects.(3)Studentsmakemorefriends.Ifstudentsattendenrichmentclassesduringvacation,theycannotonlyimprovetheirmainsubjectsbutalsomakemorefriends.(1)I’vemadegoodpreparationsforexams.(2)I’mverystressedandnervous.(3)Ican’tfallasleep,controlmytemperorfocus.(4)Ievendon’twanttoeat.ThoughI’vemadegoodpreparationsforexams,I’mstillsostressedandnervousthatIcan’tfallasleep,controlmytemperorfocusandevenIdon’twanttoeat.(1)79.3%ofthesurveyednetizenssaythattheirmainmotivationistohelptheirparentstoliveabetterlife.(2)67.7%claimthattheyworkhardinordertochangetheirownfate.79.3%ofthesurveyednetizenssaythattheirmainmotivationistohelptheirparentstoliveabetterlifewhile67.7%claimthattheyworkhardinordertochangetheirownfate.(1)Thejobwashardandboring.(2)Thejobseemedendless.(3)Thejobmademeverytired.(4)Ialmostquithalfway.Thejobwashard,boringandseemedendless,whichmademesotiredthatIalmostquithalfway.(1)LearningEnglishwellisamust.(2)Youhuntforajob.(3)YourEnglishlevelisveryimportant.LearningEnglishwellisamust,aswhenyouhuntforajob,yourEnglishlevelisveryimportant.(1)Ihavejustreceivedyourletter.(2)Youexpressyourconcern.(3)Ijoinintoomanyafter-classactivities.(4)Theseactivitiesmayhaveabadeffectonmystudyandfuture.IhavejustreceivedyourletterinwhichyouexpressyourconcernthatmystudyandfuturemaybeaffectedbecauseIjoinintoomanyafter-classactivities.