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约5360字。

　　Unit7 New Waves of Technology教案
　　一. 本周教学内容：
　　Unit 7 单元知识综合辅导
　　二、教学重点：
　　1. 重点单词：
　　advertising, fad, earring, snack, wort, occur, teenage, life style, depressing, luckily, sponsor, clothing, hopefully, somehow, load, skin, profit, majority, part-time, income, possibility, wage, fond, reality, perfection, represent, model, stone, bathroom, vacation, move, advertisement, powerful, alive, rag, beauty, celeb, subscription, acceptable, theme, exposure, approach, rate, appeal, uniqueness, profession, permanent, rejection, show, shiny, coin, forced, personally
　　2. 重点短语：
　　in spite of, be fond of, in particular, as a matter of fact
　　3. 重点句型：
　　（1）I'm not sure if it will make sense to you, but it feels good to have a friend that I can write a letter to.
　　（2）My mom doesn't think the latest fashion is that important.
　　（3）Teenagers are under so much pressure to live up to the perfection that is represented on the screen.
　　（4）Television and movies were intended to be a form of entertainment.
　　（5）Last but not least, each had its own section devoted to boys.
　　（6）Another reason teens are being targeted is the fact that there are many more teens in America today than in the past.
　　（7）They know the power of advertising and are aware of how it shapes their taste in fashion.
　　4. 语法：
　　不定冠词a / an用法
　　三、重难点解释：
　　1. majority
　　【课文原句】
　　The majority of us could never be that way but there are some clinics to help people with this problem.                                                                （Page 81）
　　majority为名词，意为“大多数；大部分（人或物）”，常和the连用。例如：
　　The majority of the women working here suffered the same problem.
　　The majority are for the plan.
　　注意：
　　1）majority单独作主语时，谓语动词用单复数均可。例如：
　　The majority agree with me / agrees with me.
　　2）the majority of + 复数名词作主语时，谓语通常用复数；the majority of + 不可数名词