八年级英语下册宾语从句课件 人教新目标版 课件VIP免费

宾语从句The Object Clause • 1. He said, “I am good at swimming.”• 2. He asked me, “ Do you often go to school on foot?”• 3. He asked me, “When will you come back?”He said (that) he was good at swimming.He asked me if/whether I often went to school on foot.He asked me when I would come back. 一、宾语从句的概念• 在复合句中用作宾语的句子叫做宾语从句。• 宾语从句不仅可以用作及物动词的宾语，• 也可作介词或某些形容词的宾语。 eg.• 1. It depends on where you are. • 2. I always think of how I can improve my English.• 3. We are glad that our basketball team has won the match.• 4. I am sorry that you failed in the exam. ：连 接 词宾语从句三要素语 序时 态 二、宾语从句的连接词• 1 ．连词 that ，只起连接作用，在从句中不作句子成分，也无词汇意义，在口语中常被省略。 eg. I know (that) you are arriving next Sunday. 2 ．连词 if 、 whether• 作“是否”解，在从句中不作句子成分，在口语中多用 if 。 eg. ①She asked me if/whether she could copy my homework. ②He asked me whether or not I was coming. 只能用 whether 不用 if 的三种情况• 一般情况下， if 和 whether 可以互换，但以下 3种情况只能用 whether ：• ① 与 or not 连用： He asked me whether or not I was coming.• ② 在介词之后： It depends on whether it is going to rain.• ③ 在不定式之前： We haven’t decided whether to go there. 3 ．连接代词 who, whom, whose, what, which ，连接副词 when, where, why, how 等• 它们起连接作用，并在从句中充当一定的句子成分，各有自己的意义。eg. • Yesterday, we asked some students what they did last weekend.• Can you tell us where he lives?• Please go and find out when the bus will arrive.• The teacher asked him how long he has been studying English. Exercise 1: 用合适的连接词填空。 • 1. He always thinks ______ he can do better. ...