1.Heknew(that)heshouldstudyhard.宾语从句是主从复合句的一种。主从复合句是由一个主句和一个或一个以上的从句构成的。主句是复合句的主体，从句仅仅是主句的一个成分，它从属于主句，不能独立。从句在全句中充当什么成分，就叫什么从句。宾语从句当中的从句在全句中作宾语。直接引语变间接引语与宾语从句的关系1.Ihope,“itwillbesunnytomorrow.”2.Hesays,“MyEnglishteacherisMissLi.”3.Mothersays,“Iwillbebacksoon.”4.BeckytoldKate,“HanMeihelpsmewithmyChinese.”5.Pollysaid,“Iamilltoday.”由从属连词that引导的宾语从句直接引语变间接引语与宾语从句的关系1.Whereareyoufrom?Idon’tknow…2.Howoldisyourgrandma?Iasked…3.Whenwilltheplanearrive?Hetoldme…4.Whyishelateagain?Theteacherasked…5.Howdoeshecometoschool?Iwantedtoknow…由连接代词what,whom,whose,which,what及连接副词when,where,how,why引导的宾语从句直接引语变间接引语与宾语从句的关系1.IsTomfromtheUSA?Theteacherwantstoknow…2.Iseveryonehere?Theteacherasked…3.Didhefinishhishomework?Sheasked…4.HashebeentoChina?Lucyasked…由从属连词whether,if引导的宾语从句注意：在转换的时候一定要注意人称，时态的一致，宾语从句的考点:1.考连接词:if和whether的选择如有疑问词，就不用that。有ask就不用that2.考语序：都用陈述句语序，即:连接词+主语+谓语+其他。注意去掉dodoesdid3.考时态:主句是现在时，从句都可以主句是过去时，从句用相应的过去时客观真理时,，总现在时将下列句子合并为一句:hemissedusverymuchIsTomfromtheUSA?already?(take)注：that在句中无词汇意义，在从句中不能充当成分，theearthmovesaroundthesunWhenwilltheplanearrive?Iaskedwheretheystoppedontheway.HesaysthathisEnglishteacherisMissLi.Theradiosaysit_________cloudytomorrow.直接引语变间接引语与宾语从句的关系Sheaskedif(whether)Ioftencameheretoreadnewspaper.Idon’tknow___________________________.IsTomfromtheUSA?考语序：都用陈述句语序，Theradiosaysit_________cloudytomorrow.(be)Theheadmasterhopeseverything______well.(go)Tomsaysthatthey____________(play)basketballatsixo’clockyesterdayevening.Ihearthey__________(return)italready.Hesaidthatthey_________membersofthePartysince1948.(be)Heaskedwhatthey__________ateightlastnight.(do)Theteachertoldhisclassthatlight_______fasterthansound.(travel)Ithinkyou__________abouttherelayracenow.(talk)Ididn’tknowwhomtheletters_________from.(be)10.Ididn’tknowwhattimehe_______theletter.(write)11.MissWangtoldmethattheearth______(move)roundthesun.12.Couldyoutellmewho_________awaythebookalready?(take)13.LingFengtoldmehe________therese