宾语从句 英语教学课件.ppt

The Object Clause 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。 由从属连词that引导的宾语从句 由连接代词 Who,whom,whose,which， what 和连接副词 where,how,why,when 引导的宾语从句 由从属连词 whether, if 引导的宾语从句 运用宾语从句时注意的问题 1.引导词的选择 一般疑问句充当宾语从句 特殊疑问句充当宾语从句 疑问代词或疑问副词 2.语序 陈述句语序 3.时态 陈述句充当宾语从句 主句 一般现在时 一般过去时 从句 按实际情况用相应时态 过去的某种时态 4.当主句谓语动词为think，suppose， expect，believe 等时，其后的宾语从句为否定句时，常将否定词not从从句中移到主句中，构成否定转移 5.如果从句说的是客观现象或真理，无论主句是什么时态，从句都用一般现在时。 that if/whether 1．? 将下列简单句合成复合句。 1).He will come back in a week. (I think…) I think that he will come back in a week. 2).Who is he looking for ? (Do you know…) Do you know who he is looking for ? 3).Why is the plane late? (I didn’t know…) I didn’t know why the plane was late 4).How can I get to the zoo? (Could you tell me…) Could you tell me how I can get to the zoo? 5).Why didn’t he come yesterday? (Can you tell me…) Can you tell me why he didn’t come yesterday? 6).What are they doing? (He didn’t tell me …) He didn’t tell me what they were doing. 7).When will we have a test? ( The teacher didn’t tell us…) The teacher didn’t tell us when we would have a test. 8).Where will the meeting be? (I asked him…) I asked him where the meeting would be. 9).Whose watch is this ? (Does anybody know…) Does anybody know whose watch this is? 10).Do you like English ? (Wei Fang asked me …) Wei Fang asked me if I liked English. 11).Were you at home at nine yesterday? (The policeman wanted to know…) The policeman wanted to know if you were at home at nine yesterday. 12. Where do they stop on the way? I asked. 13. What will you speak at the meeting? Could you tell me? 14. Do they like to make friends with us? He asked. I asked where they stopped on the way. Could you tell me what you will speak at the meeting? He asked if they liked to make friends with them. 改错： 1).I want to know