1、有一个主句和一个或多个从句构成的句子叫复合句的主干部分，从句修饰主句或作主句的某个成分。从句在主句中可以充当主语、宾语、表语、同位语、定语、状语等。初中阶段的复合句主要有宾语从句和状语从句。在从句中起宾语作用的从句称为宾语从句。宾语从句可分为三类：动词的宾语从句、介词的宾语从句和形容词的宾语从句。根据引导词的不同，宾语从句又可分为：以 、。从属连词从属连词that引导的宾语从句引导的宾语从句以从属连词以从属连词whether或或if引导的宾语从句引导的宾语从句以连接代词或连接副词引导的宾语从句以连接代词或连接副词引导的宾语从句1.I know him.2.I know who he is.主语
2、主语谓语谓语宾语宾语（简单句）（简单句）主语主语谓语谓语宾宾 语语 从从 句句关系代词关系代词 从句主语从句主语 从句谓语从句谓语 主主 句句（复合句）（复合句）从属连词从属连词that引导的宾语从句引导的宾语从句 陈述句充当宾语从句时 由that引导的宾语从句大多由陈述句充当。从属连词that 无实际意义，不再从句中作任何成分，此时从句的成分齐全，句意明确，在 中that可省略。Do you think(that)it will rain?你认为天会下雨吗？We know(that)we should study hard.我们知道应该努力。口语和非正式文体 主句谓语动词为think等时由t
3、hat引导的宾语从句，其主句的谓语动词主要是think(认为），hope(希望），say(说），tell(告诉），know(知道），see(看见），hear（听见），mean(意思是），feel(感觉），wish(希望）等。宾语从句的概念：宾语从句的概念：宾语从句在复合句中作主句的宾语。宾语从句在复合句中作主句的宾语。CI dont know when he _(come).I cant wait here any more.When he _(come),would you please ask him to call me?will comecomes5.5.连词连词+宾语从句宾语从句 连
4、词连词+to do+to dovI dont know what I shall do next.I dont know what to do next.vShe didnt decide which one she would choose.She didnt decide which one to choose.to dowill tell/have toldiswaswould come1.The children said they themselves very much.A.if,enjoy B.why,enjoyed C.what,enjoy D.that,enjoyed3.We
5、 couldnt find out ,so we asked a policeman.A.whose bike it was B.whose bike was it C.whose it was bike D.whose was it bike4.Do you know take to get to the hospital?A.which way must we B.which must we way C.which way we must D.which we must way5.Tom asked to school late.A.who did often come B.who often did come C.who often come D.who often cameto dowill tell/have toldiswaswould come
