Unit 10 By the time I got outside, the bus had already left．

一．学习目标（Language Goal）

1．Learn to narrate past events．学会描述过去所发生的事情。

2．Learn to express something with Past Perfect Tense. 学习使用过去完成时态。

3．Strengthen the consciousness of doing things regularly．做事加强连续性，有条不紊。

二．语言结构（Language Structures）

1．Past perfect Tense 过去完成时

2．“By the time”和“when”引导的时间状语从句

三．目标语言（Target language）

1．By the time she got up, her brother had already gone into the bathroom．

2．By the time she went outside, the bus had already gone

3．By the time she got to class, the teacher had already started teaching．

4．When she got to school, she realized she had left her backpack at home

5．Have you ever overslept?

6．Have you ever been late for school?

四．重点词组（Key phrases）

1．by the time 到…时候为止

2．get outside 到外边

3．get to school 到学校

4．get up 起床

5．get into the shower 去洗澡

6．get home 到家

7．start doing / to do sth 开始做某事

8．be late for 迟到