Unit 10 Connections Section Ⅲ Grammar —— 过去时中的被动语态 课件（共27张）+学案（含答案）
更新时间：2025-11-03
资源科目：英语
适应版本：北师大版（2019）
适应地区：全国
文档类型：zip
文档大小：461.5KB
文档来源：21世纪教育网
文档摘要：
Section Ⅲ Grammar —— 过去时中的被动语态 ①The concept was first talked about as long ago as the 1920s. ②In the 1950s， an attempt was made by two scientists to prove the theory mathematically ... ③Once the parcel had been received by this person， he/she would send the parcel onto a contact of theirs until the...
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