Unit 12 Life is full of the unexpected.第一 Section A(1a－2d) Key words and phrases：unexpected, backpack, oversleep, give…a lift, by the time(that) Key sentences：(1)By the time I got up, my brother had already gotten in the shower.(2)When I got home, I realieys in the backpack.(3)When I woke up it was already 8:00 a.m.!(4)Before I got to the bus stop, the bus had already left. Skills：能听懂别人叙述过去的事情，能初步运用由when/before/by the time(that)引导的时间状语从句叙述过去的事件。 Autonomous Learning Scheme 【自主学习案】 (一) 预习 翻译下列单词、短语和句子。1.在淋浴__________________________________2.某人发生了什么? __________________________________3.把…落在家里__________________________________4.就在…的时候__________________________________5.睡过头__________________________________6.上课迟到________________________________________7.停止运转,不工作了_________________________________8.捎(某人)一程__________________________________ Classroom Learning Guidance Scheme 【导学案】【知识点拨】 1. By the time I got outside，the bus had already left.当我出来时,公共汽车已经离开了。“by the time”表示“当/到……时”,引导时间状语从句。如果从句中用了一般过去时,主句中用过去完成时；如果主句中用了将来时,从句中用一般现在时表将来。如：By the time I got up,he had |
