Unit 2 Section Ⅲ Using language—Grammar（课件PPT）-【优化指导】2022-2023学年新教材高中英语选择性必修第二册（外研版2019）

Section Ⅲ　Using language—Grammar 过去完成时的被动语态 Unit 2　Improving yourself 栏目索引 分析 句子结构 知识 要点精析 分析 句子结构 返回导航 高中英语 选择性必修 第二册（W） Unit 2　Improving yourself 返回导航 高中英语 选择性必修 第二册（W） Unit 2　Improving yourself 过去完成时的被动语态 had been done 现在完成时的被动语态 have/has been done 过去完成时的主动语态 had done 返回导航 高中英语 选择性必修 第二册（W） Unit 2　Improving yourself 知识 要点精析 返回导航 高中英语 选择性必修 第二册（W） Unit 2　Improving yourself 返回导航 高中英语 选择性必修 第二册（W） Unit 2　Improving yourself 返回导航 高中英语 选择性必修 第二册（W） Unit 2　Improving yourself 返回导航 高中英语 选择性必修 第二册（W） Unit 2　Improving yourself had been planted had been flooded had been reduced had been stolen 返回导航 高中英语 选择性必修 第二册（W） Unit 2　Improving yourself 课后提升练(五) 返回导航 高中英语 选择性必修 第二册（W） Unit 2　Improving yourself 谢谢观看！ [对应学生用书P42] [观察] 1．At the start of the detox，over 100 students had been persuaded to stop using social media，in ANY form，for seven days. 2．They had been promised money by family and friends for each day spent without using social mediA． 3．I bet you're as eager as I am to find out just how many have been motivated enough to last the full seven days! 4．And what，if anything，has been learnt from the experience? 5．But on reflection，I can see how much of my time had been occupied with checking my phone. 6．On Monday，my classmate and I spoke about what we did at the weekend—it felt really strange not to already know what he had done. 7．It made me realise the value of real contact that I had forgotten. 8．After reading the posts on this forum，it seems that something other than money has also been raised through the detox. [归纳] 1．以上句子中，句1，2，5 是______________________，其谓语的构成形式为：_____________。 2．以上句子中，句3，4，8 是______________________，其谓语的构成形式为：__________________。 3．以上句子中，句 6，7是______________________，其谓语的构成形式为：________。 [对应学生用书P43] eq \a\vs4\al(一、定义) 过去完成时的被动语态表示动作在过去某一时间或某一动作之前已经发生或完成，且主语与谓语动词之间存在被动关系。其基本构成为：had been done。 The room had been cleaned when we came. 我们来的时候房间已经打扫干净了。 eq \a\vs4\al(二、基本用法) 1．用在tell，say，know，think等动词后的宾语从句中，表示宾语从句中的动作已被做完