约16150字。

　　Unit3 Teenagers should be allowed to choose their own clothes.全单元教学案
　　【单元分析】
　　中心话题:谈论规定规则。
　　语言目标：谈论你允许做的和不允许做的事情及表达同意和不同意。    
　　语言结构：含情态动词的被动语态 should be allowed to 及I think +宾语从句的肯定和否定的情况。
　　能力项目：Listening , Speaking , Reading& Writing.
　　拓展项目：让学生辩论一些学校规章制度，例如学生是否应该在学校使用手机、学生是否应该穿校服等。
　　【单元教学目标】
　　Skill Focus  
　　Talt what you are allowed to do. Learn to talt “agree” and “disagree”.
　　Talt the rules around the students.  Learn to males or change rules reasonably.
　　Language
　　Focus function
　　句式
　　Talt what you are allowed to do (P18)     I think teenagers should be allowed to drive.
　　Students should not be allowed to have part-time job.
　　Talt “agree” and “disagree” (P19)     I thindents should be …
　　I disagree. They talk …      I agree.        Do you think …?     No, I don’t.
　　Talt the rules  (P20-22)
　　We have a lot of rules …       So do we.
　　My friends and I go to talt the rules …
　　What school rules do you thinld be changed? 
　　词汇
　　1. 重点词汇
　　license, silly, study, present, member, sleepy, reply, possibly, drop, final, count, owner, sky, catch, interview, noise, wind, neighbor, director, smell, finger, lift, stone
　　2. 认读词汇
　　pierce, earring, concentrate, design, opportunity, volunteer, local, mess, newsletter, obey, achieve, realistic, taught, Kathy
　　3. 词组
　　get in the way, care about, instead of, stay up, concentrate on, at present, old people’s home stay up, be strict with, the other day, learn from, at present, be good for, English-English Dictionary 
　　语法 should + be allowed to do …
　　①英语有两种语态：主动语态和补动语态　
　　主动语态表示主语是动作的执行者,被动语态表示主语是动作的承受者　
　　Cats  eat  fish. 　（主动语态）猫吃鱼。
　　Fish  is eaten  by cats.　(被动语态)鱼被猫吃。
　　②被动语态的构成：由“助动词be ＋及物动词的过去分词”构成。助动词be 有人称、数和时态