Unit 3 Environmental Protection Discover Useful Structures 课件-2023-2024学年高二英语人教版（2019）选择性必修第三册

Unit 3 Period 2 Discover Useful Structures 1.能理解直接引语与间接引语之间的转换规则； 2.能根据语境将陈述句、一般疑问句、特殊疑问句和祈使句形式的直接引语转述为间接引语。 学习目标 新 课 导 入 The expert said that from the position of its dead body, the bear appeared to have starved and died. The expert said, “From the position of its dead body, the bear appeared to have starved and died.” Direct Speech Indirect Speech The reporter asked, “Will polar bears die out because of climate change?” The reporter asked whether polar bears would die out because of climate change. Discuss the differences between each pair. The reporter asked, “How can we save polar bears from extinction?” The reporter asked how we could save polar bears from extinction. Direct Speech Indirect Speech “Let’s work together to stop climate change,” the expert said. The expert advised us to work together to stop climate change. 课 堂 学 习 直接引语和间接引语 1. 基本概念 （1）直接引语：直接引述别人的话，把它放在引号内，叫直接引语。 （2）间接引语：用自己的话转述别人的话，叫间接引语。 【点拨】 直接引语变为间接引语时，从句中的时态、人称、指示代词、时间状语和地点状语等一般均要作相应的变化。 直接引语 间接引语 一般现在时 一般过去时    一般将来时 过去将来时 现在进行时 过去进行时   现在完成时 过去完成时 一般过去时 过去完成时 一、时态变化 直接引语变间接引语，通常将宾语的时态往后推一个。 ①如果直接引语中有明确的表示过去时间的状语，变为间接引 语时，时态不变。 ②如果直接引语表述的是客观真理，变为间接引语，时态不变。 句型转换 （1）The teacher said, “You are doing OK.” → The teacher said that 　　　　 doing OK. （2）He said, “I have written a novel.” →He said that 　　　　__　 a novel. （3）He said, “She will come here to have a long holiday.” → He said that 　　　　 go there to have a long holiday. （4）The teacher said, “Where there is a will, there is a way.” → The teacher said that where there 　 a will, there 　　 a way. （5）Jane said, “Mary, where were you going when I met you on the bus?” →Jane asked Mary where 　　　　 　　 when she met her on the bus. we were he had written she would is she was going is 二、人称变化 一随主、二随宾、 第三人称不更新。 一随主：直接引语中第一人称变为与主句的主语相一致的人称。 二随宾：直接引语中第二人称变为和间接宾语（即听话人）相一致的人称。 第三人称不更新：直接引语中第三人称变为间接宾语时，人称不变。 句型转换 （1）“I will come and see you again this evening, Tom.” she said. → She told Tom that 　　 would go and see 　　 again