Unit 7 Teenagers should be allowed to choose their own clothes.知识点汇总 人教版九年级英语全册

Unit 7 Teenagers should be allowed to choose their own clothes.
重点知识总结
重点词汇：
safety n. 安全;安全性
I'm worried about the safety of the treatment. 我担心这种疗法是否安全。
【复习】safe adj.安全的
She thought it was not safe to stay here. 她认为待在这里不安全。
smoke
v. 吸烟;冒烟
Smoking can increase the risk of developing heart disease. 吸烟会增加得心脏病的危险。
n. 烟
I could see smoke coming from the windows of the house directly opposite. 我能看到烟从正对面的窗户里冒出来。
【搭配】have a smoke 抽一支烟
part-time adj.& adv. 兼职(的)
She found a part-time job in a restaurant. 她在一家餐馆找到一份兼职。
It’s predicted that more people will work part-time in the future. 预计将来会有更多人从事兼职工作。
【拓展】full-time adj.&adv. 全职的(地)
cry
v. 哭;叫喊（过去式/过去分词是 cried）
Please stop crying and tell me what's wrong. 快别哭了，告诉我出了什么事。
n. 哭;叫喊
He gave a loud cry and fell to the floor. 他大叫了一声倒在地板上。
【搭配】cry out呼喊,尖叫
I stopped my ears but still heard her cry out. 我捂上耳朵，但还能听见她大声喊叫。
hug n. & v. 拥抱;搂抱（过去式/过去分词是 hugged,现在分词是 hugging）
Lily's mother will give her a hug when she returns home every day. 每天Lily回家时，她的妈妈都会给她一个拥抱。
They hugged each other. 他们相互拥抱。
lift
v. 举起;抬高
The little boy can't lift the box. 这个小男孩抬不起这个箱子。
n. 电梯;搭便车
Adam pressed a button and waited for the lift. 亚当按了一个按钮，然后等着乘坐电梯。
【搭配】give sb. a lift 让某人搭便车
I’ll give you a lift to the station. 我用车顺便送你去车站。
badly adv. 严重地;差;非常
The child behaved badly at the party. 那孩子在聚会上的表现很差。
【复习】比较级：worse 最高级：worst
regret
v. 感到遗憾
I believe you will regret leaving China. 我相信你会后悔离开中国的。
n. 懊悔
I have no regrets about coming back to my hometown. 我一点也不后悔回了家乡。
【辨析】regret to do sth. & regret doing sth.后悔做了某事
regret to do sth. 对做过的事感到后悔
regret doing sth. 对要做的事感到遗憾
I regret to tell you that you failed the exam. 很遗憾地告诉你，你考试不及格。
He regretted talking back to his mother. 他后悔和妈妈顶嘴。
poem n. 诗;韵文
The poem uses simple language. 这首诗用语简单。
【拓展】
poetry n. 诗歌 （无复数形式）
I know little about modern poetry. 我对现代诗所知甚少。
poet n.诗人
Li Bai is famous as a poet. 李白作为诗人而闻名。
chance n. 机会;可能性
It's a good chance of learning from others. 这是一个向他人学习的好机会。
He won’t miss any chance to play basketball. 他不会错过任何打篮球的机会。
【复习】by chance 偶然;意外地
educate v. 教育;教导（educate sb. to do sth. 教育某人做某事）
Teachers educate students to protect themselves. 老师教育学生自我保护。
【拓展】education n. 教育
manage v. 完成(困难的事);应付(困难局面)
He knows how to manage it. 他知道怎么完成这件事。
【辨析】manage to do sth. & try do so sth.
manage to do sth. “设法做成某事”，强调结果，暗含“做成了某事”之义
try do so sth. “努力做某事”，强调动作，不一定做成功
She managed to finish the task on time. 她设法按时完成了任务。
The boy tried to move the stone but failed. 这个男孩尽力移动这块石头，但失败了。
society n. 社会
The police play an important role in our society. 警察在我们的社会中起着很重要的作用。
【拓展】social adj. 社会的
Team sports help to develop a child's social skills. 集体体育运动有助于培养孩子的交际能力。
support
v. 支持，援助，资助
The company will support customers in Europe. 这家公司将向欧洲客户提供技术支持。
n. 支持，援助，资助（不可数名词）
Her family and friends have given her lots of support. 家人和朋友给了她许多帮助。
choice n. 选择;挑选
make one’s/a choice/choices 做选择
What influenced you when you made your choice 当你做选择时你受了什么影响？
have no choice but to do 除做某事之外，别无选择；只好做某事
I have no choice but to accept the fact. 除了接受这个事实外，我别无选择。
【复习】choose v. 选择（过去式：chose 过去分词：chosen）
常用短语：
get one's ears pierced 扎耳洞
【注意】此处get为使役动词，可与have互换，意为“使，让”。get/have sth. done使……被做，让……做某事
My teacher asked me to get/have my hair cut. 我的老师要求我把头发剪了。
I got/had my computer repaired. 我拿电脑去给人家修了。
be excited about 对……感到兴奋
be serious about 认真对待
I was excited about going to the concert. 我对去音乐会感到兴奋。
You really are serious about this, aren't you 你这话的确是发自内心的，是不是？
【复习】be nervous about 对……感到紧张 be worried about为……而担心
driver’s license驾驶证
Lucy got her driver’s license last week. Lucy上周得到了驾驶证。
no way不行
There's no way we could afford that car. 我们无论如何都买不起那辆车。
【复习】和way相关的短语：
get in the way of 挡……的路;妨碍
Playing computer games can get in the way of his study. 玩电脑游戏会妨碍他的学习。
in this way这样; 这种方法
Each year, hundreds of animals are killed in this way. 每年都有数百只动物被这样杀掉。
by the way顺便说说；顺便问一下
What's the time, by the way 顺便问一句，几点钟了？
make one's way to前往
Our teacher asked us to do survey about animals, so I made my way to the zoo.
我们老师要求我们做一项关于动物的调查，所以我去了动物园。
on the way to 在去……的途中
I listen to the radio on the way to work. 我在上班的路上听广播。
in a way 在某种程度上
In a way it was one of our biggest mistakes. 从某种意义上来说，这是我们所犯的最大错误之一
allow doing sth.允许做某事
allow sb. to do sth.允许某人做某事
We don’t allow smoking here. 我们这里不允许吸烟。
The doctor may allow her to return to work next week. 医生也许会允许她下周回去上班。
talk back 回嘴;顶嘴
Don't talk back to your mother like that. 不要和你的妈妈那样顶嘴。
keep... away from 避免接近;远离
We must keep teenagers away from drugs. 我们必须让青少年远离毒品。
【拓展】keep away from=stay away from 不接近，远离
You’d better keep/stay away from junk food. 你最好远离垃圾食品。
make one's own decision 自己做决定
Teenagers should be allowed to make their own decisions. 应该允许青少年自己做决定。
manage one’s own life 应付自己的生活
You should learn to manage your own life and be responsible for your own future.
你应该学会管理自己的生活并对你的未来负责。
be strict with 对……要求严格
I think my parents are too strict with me. 我认为父母对我要求太严格了。
need to do sth. 需要做某事
We need to collect more information. 我们应该收集更多信息。
have nothing against...不反对……
On one hand I have nothing against selling. My parents are both salespeople.
一方面我不反对销售，我父母都是销售员。
I have nothing against foreigners. 我对外国人并无芥蒂。
Only then will I have a chance to achieve my dream. 只有那样我才有机会实现自己的梦想。
本句是一个倒装句，正常语序是 I will have a chance to achieve my dream only then。当 only 位于句首，其后接副词、介词短语或状语从句时，句子或主句要用部分倒装结构，即把助动词、情态动词放在主语前。如果only后跟的是主语，则不用倒装。
Only in this way can we explain their actions. 只有这样，我们才能解释他们的行为。
Only then did I realize the trouble he was in. 只有那时，我才意识到他陷入困境。
Only three people were hurt in the car accident. 只有3人在车祸中受伤。
单元语法：含有情态动词的被动语态
含有情态动词的被动语态结构：情态动词+be+及物动词的过去分词
含有情动词语的被动语态的句式结构：
句式 结构
肯定句 主语+情态动词+be+及物动词的过去分词+其他.
否定句 主语+情态动词+not be+及物动词的过去分词+其他.
一般疑问句 情态动词+主语+be+及物动词的过去分词+其他
特殊疑问句 特殊疑问词+被动语态的一般疑问句？
Teenagers should be allowed to hang out with friends on weekends. 青少年应当被允许周末和朋友们一起去闲逛。
Your car can not be parked here. 你的车不能停在这里。
Must the work be finished today 今天必须完成这项工作吗？
What should be brought to you 应该给你带些什么？