文档介绍：Object Clauses 宾语从句镇江市伯先中学王恬静我们知道姚明 We know Yao Ming . 我们知道他打篮球很好。 We know 宾语从句就是由一个句子来构成主句的宾语,并有一个连接词引导。一什么是宾语从句? 试比较宾o 宾o主s谓v he can play basketball well. 主s谓v宾o that 连接词我们知道他打篮球很好。谓v主s 常见的宾语从句有哪些? 1. 宾语从句常被放在一些动词的后面, 由 that 来引导。 I know that … I think that … I believe that … I hope that … I mean that … Most people believe that light colours are better than dark ones. She hopes that yellow can bring her ess. . I ’ m afraid that he can ’ e . 恐怕他不能来了。 She is sure that yellow can bring her good luck. I am certain that she will accept my advice. 这类形容词多表示感情,如 happy, glad, pleased, sad, sure, afraid , certain 等等。 2. 宾语从句常被放在由“连系动词+形容词”构成的“系表”结构后,由 that 引导。疑问 2: that 是不是必须存在? “ I am feeling blue ” means (that) “ I am feeling sad ”.在非正式英语和口语中, that 可以省略。疑问 1: that 在宾语从句中作何理解? 只起连接主、从句的作用,它本身无意义。疑问 3:是不是宾语从句只能用 that 引导? if / whether 是否什么时候用 that 或 if/whether ? 一般疑问句做宾语用 if/whether 引导我问他是否想去游泳 1, 改为陈述句语气, 2,用 if/whether 连接 I ask Does he want to go swimming? he wants to go swimming If/whether I ask 结论: if和 whether 后连接的句子通常由一般疑问句变化而来,带有疑问的含义,即对某事不确定。所以前面的谓语动词多为 ask, see, wonder, find out, don ’ t know, can ’ t decide … You may wonder … Can colours influence our moods? 请选择合适的引导词将两句合二为一。 You may wonder if/whether influence our moods. can colours colours can 1. Will e to my birthday party? I don ’ t know __________________________. 3. Is this desk made of wood? Amy is asking ______________________. 4. Do black clothes suit me? Sandy is not sure _______________________ _____. e to my birthday party? Lucy doesn ’ t know ______________________ ________ . 5. Does the black dress suit me? Sandy is not sure _______________________ _____. Sandy will come to my party. whether/if whether/if Sandy will come to her birthday party. whether/if this desk is made of wood whether/if black clothes suit her whether/if the black dress suit s her 注意:人称要保持一致。注意: do, does, did 开头的一般疑问句不用挪回原句,但是后面动词要做相应变化。。 If 与 whether 的区别 1. I don ’ t