句子潤色：簡單句合并成復合句有時為了使句子的連貫性更強,表達也更為貼切、自然,我們在兩個或者多個簡單句之間加上and,but,or(或者,否則),for(因為),while(而,卻),when(就在這個時候),notonly...butalso等并列連詞,使其成為并列復合句。如：⑴Ouroutdooractivitywilllastthreehours.We’llbebackatabout11o’clock→Ouroutdooractivitywilllastthreehoursandwe’llbebackatabout11o’clock.⑵Youmusthurry.You’llmisstheplane.→Youmusthurryoryou’llmisstheplane.⑶Honeyissweet.Thebeestings.→Honeyissweetbutthebeestings.在兩個或者多個簡單句之間加上when,after,as,because,where,which,who等從屬連詞,可以使簡單句變成復合句。如：⑴WewillorganizeallkindsofactivitiesinourEnglishclub.WecannotonlypractisebutalsolearnmoreEnglishintheactivities.(改為含定語從句的復合句)→WewillorganizeallkindsofactivitiesinourEnglishclubinwhichwecannotonlypractisebutalsolearnmoreEnglish.⑵Hemissedthefirstbus.Hecametoschoollate.(改為含狀語從句的復合句)→Becausehemissedthefirstbus,hecametoschoollate.→Hemissedthefirstbus,sohecametoschoollate.即時練習將下列各組句子合并成并列復合句或主從復合句。1.Hewastired.Hewenttobed.1.Hewastired,sohewenttobed.2.Ourteachermustbeathome.Thedoorisopen.2.Ourteachermustbeathome,forthedoorisopen.

3.⑴Asatelliteisanobject.⑵Asatellitetravelsinanorbitroundanotherobjectinspace.⑶Asatelliteiseithernaturalorman-made.3.Asatelliteisanobject,eithernaturalorman-made,whichtravelsinanorbitroundanotherobjectinspace.4.⑴Wehighschoolstudentsdohavesomegrowingpains.⑵Wecangetridofthemcorrectlyandwisely.4.Wehighschoolstudentsdohavesomegrowingpains,butwecangetridofthemcorrectlyandwisely.5.⑴Therewasonceafamousdetective.⑵HewasnamedSherlockHolmes.⑶HelivedinLondon.⑷Thetimewasattheendofthenineteenthcentury.5.TherewasonceafamousdetectivenamedSherlockwholivedinLondonattheendofthenineteenthcentury.6.⑴TheotherdaywehadanEnglishspeechcontest.⑵Iwonthefirstprizeinthecontest.6.TheotherdaywehadanEnglishspeechcontestinwhichIwonthefirstprize.7.⑴79.3％ofthesurveyednetizenssaythattheirmainmotivationistohelptheirparentstoliveabetterlife.⑵67.7％claimthattheyworkhardinordertochangetheirownfate.7.79.3％ofthesurveyednetizenssaythattheirmainmotivationistohelptheirparentstoliveabetterlifewhile67.7％claimthattheyworkhardinordertochangetheirownfate.8.Wemuststudyhard.Knowledgeispower.8.Wemuststudyhardbecauseknowledgeispower.9.⑴Studentscanimprovetheirwritingabilityinthisway.⑵Theycans