2013届高考英语三轮复习：名词性从句经典大全课件.ppt

?　考点二　宾语从句 　　在复合句中充当宾语的句子称为宾语从句。 　　规则1：及物动词后跟两个(或两个以上)宾语从句时只有第一个连词that可以省略。如： 　　He said(that)the text was important and that we should recite it.(第二个that不能省略) 　　规则2：某些表语形容词(如sure, certain, glad, surprised)之后也可带宾语从句。如： 　　He was afraid that someone might find him. 专题11 │ 考点归纳 规则3：whether与if都可引导动词后的宾语从句，常可以互换。但以下几种情况只能用whether： (1)作介词宾语时，连接词一般用whether。如： It all depends on whether they will come back. (2)后面直接跟or not 时，用whether。如： I didnt know whether or not he had arrived in Wuhan. 专题11 │ 考点归纳 (3)主语从句、表语从句和同位语从句中，只能用whether。如： Whether the meeting will be put off has not been decided yet. (4)whether可与动词不定式连用，但if不能。如： I have not decided whether to go or not. (5)whether可引导一个让步状语从句，表示“不管，无论”，而if不能。如： Whether he comes or not, we will begin our party on time. 专题11 │ 考点归纳 规则4：若主句的主语为第一人称单数，谓语动词为think, consider, suppose, believe, expect, fancy, guess, imagine等，其后的宾语从句若含有否定意义，一般要把否定词转移到主句谓语前，从句谓语用肯定式。如： I dont think this dress fits you well. 我认为这裙子不是很合你的身。 专题11 │ 考点归纳 规则5：几类it作形式宾语的句型： (1)主语＋think/consider/find/feel/make＋it＋adj./n.＋that－从句。如： I really find it a pity that you didnt come to the party. (2)主语＋hate/dislike/love/like＋it＋when－从句表示对某一情况的喜好或厌恶。如： I hate it when people speak with their mouths full. (3)主语＋appreciate＋it＋if－从句。如： I really appreciate it if you could help me with my math. (4)主语＋see to it＋that－从句(确保……)。如： You must see to it that the doors are locked before you leave the lab. (5)主语＋rely on/depend on it＋that－从句。如： You may rely on it that he will come to meet you. 专题11 │ 考点归纳 规则3：where 可表示抽象意义，“……的地方，……点”。如： You are saying everyone should be equal and this is where I disagree. Thats where you are mistaken. 专题11 │ 考点归纳 2．who与 whoever 【误】 Who is the first to come will get a gift. 【正】 Whoever is the first to come will get a gift. 【正】 Anyone who is the first to come will get a gift. [解析] whoever引导名词性从句，意为“无论谁”，相当于anyone who；而who意为“谁”。 专题11 │ 反面解读 4．whoever 与whomever 【误】 Please give the book to whomever needs it most. 【正】 Please give the book to whoever needs