约7700字。

　　Unit 10   By the time I got outside, the bus had already left.
　　I．Learning objectives 教学目标
　　Skill
　　Focus ▲Narrate past events
　　▲Learn Past Perfect tense
　　▲Write and talt a joke in the past
　　▲Learn to classify words into nouns, verbs and adjectives
　　Focus 功能句式 Narrate past events（P76）
　　By the time I got up, my brother had already gotten in the shower.
　　By the time I got to the cinema, the movie had already begun. When I got to school, I realized I had left my backpack at home.
　　词汇 1． 重点词汇
　　rush, lock, empty, describe, farmer, marry
　　2． 认读词汇
　　gotten, oversleep, ring, fool, costume, embarassed, announce, Mars, convince, authority, relative, broke, exhausted, reveal, April Fool’s Day, panic, girlfriend, embarrassing, hoax, fled, spaghetti, thrill, ending, Orson Wells
　　3. 词组
　　go off, run off, on time, give sb. a ride, break down, show up, set off, get married, a piece of
　　语法 Past Perfect tense:
　　By the time I got outside, the bus had already left.
　　Strategy
　　Focus 1. Sequencing
　　2. Classifying
　　Culture
　　Focus Punctuality.
　　Learn about April Fool’s Day
　　II. Teaching materials analyzing and rearranging 教材分析和重组
　　1. 教材分析
　　本单元以“Bad days”为话题,共设计了三个部分的内