九年级Unit3语法聚焦与单元作文.ppt

* 　　当一个句子充当宾语时，这个句子就称为宾语从句。 宾语从句与主句之间由从属连词来连接。 1.疑问词引导的宾语从句 　　由what，who，whose，which，why，when，where，how等连接词引导。 e.g. You may ask him when he comes. Do you know whom (who) he will invite? 语法焦点 宾语从句（二） 2.宾语从句的语序 　　宾语从句的语序必须是陈述句语序，尤其要注意whether/if和wh- 连接词引导的宾语从句的语序，即按照“主语+谓语……”的语序。 e.g. Why is winter colder than summer? （特殊疑问句，疑问句语序） → Do you know why winter is colder than summer? ( 宾语从句，陈述句语序） Where does he live? （特殊疑问句，疑问句语序） →I don’t know where he lives.（宾语从句，陈述句语序） 语法焦点 宾语从句（二） 3.宾语从句的时态 (1)主句使用现在时，从句可使用任何时态。 e.g. I think you are right. I’m not sure if/whether he is telling the truth. (2)主句使用过去时，从句须使用过去时态的某种形式 e.g. I didn’t know if he was at home yesterday. (3) 如果宾语从句陈述的是客观真理、事实、自然状况等，用一般现在时态。 e.g. The teacher told me (that) the earth is round. 语法焦点 宾语从句（二） 1.There will be a meeting in five days. Jack didn’t know. → Jack didn’t know __________ there __________a meeting in five days. 2.Where is the city park? Could you tell me? → Could you tell me_______ the city park____? 3.Are the children playing games? Tell me. → Tell me __________ the children ___________ games. 一、将下列句子合并为一句，每空一词。 if/whether 强化训练 where if/whether are playing would be is 4.How many people can you see in the picture? Who knows? → Who knows how many people ____________ in the picture? 5.What does he often talk about? The girl wondered. → The girl wondered______ he often _______ about. 一、将下列句子合并为一句，每空一词。 you can see 强化训练 what talked 写作指导 本单元的写作内容是询问信息。写此类作文时，首先要做自我介绍，简单说明询问信息的目的。然后使用一些礼貌用语，用不同的句式向对方提问，结束时要向对方致谢。 常用句型归纳如下： 1.My name is…and I’m from… 2.I’ll come to your school for… 3.I’d like to know about… 4.Could you please tell me… 5.I’m looking forward to your reply. *