Unit 7 Teenagers should be allowed to choose their own clothes 期末复习知识清单

Unit7知识要点
1. sixteen-year-olds ( http: / / www.21cnjy.com ) 十六岁的青少年它相当于一个名词, 等于a sixteen – year- old kids. “一个16岁青少年的
表达方式”: ; ; 。
2. He doesn’t seem to ( http: / / www.21cnjy.com ) have many friends. seem to do/be. 好像做/是… e.g.
1). His temperature all right. 他的体温好像完全正常。
2).He the secret.(好像知道了)
seem的其他用法:
(1) seem+形容词 ( http: / / www.21cnjy.com ) e.g. The question . 那个问题好像很容易。
(2) seem+名词 e.g. That . 那好像是个好主意。
(3) It seems + that ( http: / / www.21cnjy.com ) 从句 e.g. nobody knew anything about the matter. 看来没人知道这事。
3. be allowed to do sth.被允许做…
1). It is not allowed in the museum.
2). Teenagers should be allowed to choose their own clothes.
3). Teenagers should not be allowed to smoke.
4). Do you thin ( http: / / www.21cnjy.com )k we may be allowed to take photos if we don’t use a flash
第一句是此句型的一般现在时，二、三、四句含有情态动词的句型使用。
1. When I was a t ( http: / / www.21cnjy.com )iny baby crying all night, my mom sang to me and stayed by my side. crying all night是现在分
词短语，在名词baby后作定语，起修饰名词的作。e.g.
Do you know the young ( http: / / www.21cnjy.com )man 你认识在校门外等待的年轻人吗？
2. Now I’m an ( http: / / www.21cnjy.com ) adult, thinking back to those times. times指“时光，岁月，时代”。有时也用days表类似含义。 e.g.
1).People st ( http: / / www.21cnjy.com )arted to play football in .古代人们就开始踢足球了。
2). , people used to write a lot more letters.那时候人们更习惯写信。
think back to：回想thinking back to 在此做伴随状语， e.g.
1).He sat there, .他坐在那里，听着屋里的动静 。
2). Kathy came in ( http: / / www.21cnjy.com ), .Kathy 走进来了，手里拿着一本书。
3).He listened to the music, .他听着音乐，哭了起来。
3. I regret talking back, not listening to Mom. regret vt. 遗憾，后悔
regret doing sth. 后悔做了某事（对已发生的事情感到后悔）
regret to do 对要做的事遗憾（未做） regret to say / tell... 遗憾地说/告诉
regret + n./pron ( http: / / www.21cnjy.com ) regret + that / wh-clause e.g.
1).I his advice at that time.我后悔那时接受了他的建议。
2).I you failed in the exam.我遗憾地说你考试不及格。
3). She immediatel ( http: / / www.21cnjy.com )y .她立即后悔了她的决定。
4).I deeply . 我非常后悔说了这些话。
拓展： remember to do sth.记得要去做某事 remember doing sth. 记得做过某事
forget to do sth. 忘记要去做某事 forget doing sth. 忘记做过某事
含有情态动词的被动语态
◆ 温故 ◆
在英语中，动词有两种语态，即主动语态和被动语态。主动语态表示主语是动作的
，被动语态表 ( http: / / www.21cnjy.com )示主语是动作的 。在前面两个单元我们已经学习了一般现在时的被动语态和一般过去时的被动语态，它们的结构为： ,
和 。
◆ 知新 ◆
本单元我们主要了解含有情态动词的被动语态。它的结构是什么呢？观察下面例句中含情态动词被动语态的各种形式，然后补全结论中所缺的内容。
例句】
1. Many trees should be planted in the mountains. 应该在山上种许多树。
2. You can take ( http: / / www.21cnjy.com ) this book home. （改为被动语态）→This book can be taken home (by you).
3. This problem can’t be worked out very easily. 这道题轻易算不出来。
4. Must the work be done at once 这项工作必须立即完成吗？
【结论】
A. 含有情态动词的被动语态的结构为：情态动词+___+及物动词的________。
B. 含有情态动词的主动语态变为被动语态时，要把主动语态的_____变成被动语态的主语。
C. 变为否定句时只需要在情态动词后加_____。
D. 变为一般疑问句时只需把________提到句首。
1. But sometimes th ( http: / / www.21cnjy.com )ese can get in the way of their schoolwork …get in the way of 挡…的路；妨碍 e.g.
Computer games will ( http: / / www.21cnjy.com ) his study. 电脑游戏会影响他的学习。
2. He is on hi ( http: / / www.21cnjy.com )s school team and has always wanted to be a professional runner when he grows up.
on the school tea ( http: / / www.21cnjy.com )m 在校队 a professional runner 职业运动员 grows up 成长、长大
该句译为： .
3. My wife and I hav ( http: / / www.21cnjy.com )e supported every one of his races. support v. & n. 支持、维持、供养 e.g.
1).I hope you will when I am trying to discover the truth.当我努力揭发真相时，希望你能支持。
2).Your has meant a lot to me during this difficult time.
在困难时期，你的支持给了我很大的帮助。
3). (为了养家), he had to work hard.
4. We have nothing ( http: / / www.21cnjy.com )against running! have nothing against (doing) sth 对…没意见 e.g.
They , (对该计划没意见)but they said money was a problem.
5. My parents hav ( http: / / www.21cnjy.com )e always taught me how important it is to work hard at school and enter university.
enter vt/vi. 进来；进去= come/go into e.g.
1).Please on the door.进来前请先敲门。
2).He has no choice ( http: / / www.21cnjy.com ) but .除了进那所大学读书他别无选择。
6. But I’m serious about running. be serious about 对…是认真的 e.g.
1).You your job.你应该认真对待你的工作。
7. It`s the on ( http: / / www.21cnjy.com )ly thing I`ve ever wanted to do.I`ve ever wanted to do 在该句中的语法功能是： ，
修饰 其前省略了 。试译下句：
你是我在宜宾有的唯一的 ( http: / / www.21cnjy.com )朋友。 .
8. I think I should b ( http: / / www.21cnjy.com )e allowed to make this choice myself. be allowed to do被允许做某事 e.g.
You will not that.你将不被允许那样做。
9. Only then will I ha ( http: / / www.21cnjy.com )ve a chance to achieve my dream. 这是一个倒装句，正常语序是I will have a chance to achieve my dream only then. 但由于与前文的连贯性及强调的需要，only then被置于句首。英文句子多是主语在前，谓语在后。有时由于修辞或句子结构上的需要，谓语被部分或完全置于主语之前，构成“倒装语序”。
only用于句子的开头，后接副词、介词短语或状语从句时，句子应用倒装。例如：
1). Only yesterday did ( http: / / www.21cnjy.com ) he find out that his watch was lost. 直到昨天他才发现他的手表丢了。
2). Only when I got there, did I know the truth. 直到我到哪里，我才知道真相。
3). Only by studying hard, can you get high marks.只有通过努力学习，才能考出好成绩。
试译下列各句：
只有到那儿以后，你才能见到他 ( http: / / www.21cnjy.com )。 .
2. 只有通过赚取足够的钱，你才 ( http: / / www.21cnjy.com )能上大学。 .
重点短语
be allowed to do被允许去做 the shopping center 购物中心
driver’s license驾驶执照 driving license驾驶执照
sixteen-year-olds16岁的孩子 be worried about … 担心…
part-time jobs兼职工作 ( http: / / www.21cnjy.com ) get one`s ears pierced穿耳朵
their own 他们自己的 cut one`s hair 剪头发
serious enough足够严肃 be excited about对…感到兴奋
seem to do/be…好像做/是… remember to do sth.记得要去做某事
remember doing sth.记得做过某事 forget to do sth忘记要去做某事
forget doing sth.忘记做过某事 stay by one`s side呆在我身边
run through穿越 make sure确信，确保
keep sb from…让… 远离、 ( http: / / www.21cnjy.com )阻止…做… hurt oneself伤到自己
give sb a hug拥抱… ( http: / / www.21cnjy.com ) lift sb up把…举起
scary movies恐怖片 ( http: / / www.21cnjy.com ) talk back(to sb)回嘴，顶嘴
shout back(to sb)回嘴 ( http: / / www.21cnjy.com )，顶嘴 think back to回想
scary dreams 恶梦 ( http: / / www.21cnjy.com ) regret doing后悔做了某事
regret to do遗憾要做… keep…away from 避免接近，远离
make one`s own decisions自己做决定 move out搬出
from a young age从小时起 manage their own lives生活自理
live with和…共同生活 it`s better to do sth做…更好
be educated to do sth 被教会做… take care of 照顾
fail a test考试不及格 take a test参加考试
pass the test通过考试 be strict with sb对某人严格要求
be strict in sth对某物严格要求 get in the way of 挡…的路；妨碍
worry about…担心… on the school team 在校队
a professional runner 职业运动员 grow up 成长、长大
have nothing against (doing) sth 对…没意见 end up as… 最终成为…
decide for oneself 自己做决定 enter university上大学
be serious about 对…是认真的 care about关心、担忧
make a choice做出选择 ( http: / / www.21cnjy.com ) have a chance to do sth 有机会做…
课文再现：
Sometimes hobbies c ( http: / / www.21cnjy.com )an get in the way of teenagers` schoolwork. Liu Yu’s hobby is running. And he wants to be a professional runner when he grows up. But Liu Yu’s parents do not allow him to practice running at night, because they believe that he should study hard in the evening. However, Liu Yu is serious about his hobby. He thinks it`s the only thing that he`s ever wanted to do. Although he knows his parents care about him, he thinks he
should be al ( http: / / www.21cnjy.com )lowed to make this choice himself, only then will he have a chance to achieve his dream.
七单元话题作文：
At home I have to ( http: / / www.21cnjy.com )o many family rules: I should wash the dishes after deals; I should tidy my room; I should not watch TV for too Long; I should not… Even do my parents say Ishould be home for dinner every day! I do not agree with it at all! I think they are taking away my opportunities to spend time with friends, making my life uninteresting! I think I should be allowed to have dinner with friends as long as I don`t stay out too late and it does not clash with any important family activity. I would like to have a conversation with my parents, telling them if I could arrange my free time on my own, I would be happier and study harder. Only in this way can we have a more harmonious life.