文档介绍：Unit 7teenagers should be allowed to choose their own clothes.
一. 重点词汇
or 3.
.安全 n adj 危险的 adj n
.讨厌的adj 7教育v n
adj 8 社会 n adj 豉持 v/ n
.进来 enter v entrance rg义词 exit 反对 against
.选才n n . v . 12吸烟 v/n .
n v adj adv
.keep sb/sth from doing sth 阻止某人/某事做某事
.have a change to do sth 有机会做某事
.manage to do sth 设法做某事，努力完成某事
.be strict with sb 对某人要求严格
.get in the way of 挡••的路,妨碍
.succeed in doing sth 成功地做某事
.「sth happened to sb 某人出了某事（常指不好的事）
-I
Sb happened to do sth 某人碰巧做某事
.be serious about 认真对待
.have no choice but to do sth 只好做某事
have/do part-time jobs=have/do part-time work故兼职
. ' s license =driving license
.拥抱某 人 give sb. a hug = hug sb.
. 后悔做了 •…regret doing sth eg. I regret telling a lie.
遗憾做 …（没做） regret to sth regret to tell you that you failed the exam.
回嘴 talk back make one ’ s own decision
三、重点语法考点
get/have/make sth done 表被动 eg: have/get/make my ears pierced have/get/make my hair cut
should allow sb to do sth
sb should be allowed to do sth
should allow teenagers to choose their own clothes.
Teenagers should be allowed to choose their own clothes.
Teenagers shouldn ’ t be allowed to choose their own clothes.
Should teenagers be allowed to choose their own clothes?
Why should teenagers be allowed to choose their own clothes?
情态动词的被动语态是 :情态动词（ not） +be + done
don ’ t think sixte-eyne