Unit_7_Teenagers_should_be_allowed_to_choose_their_own_clothes知识点总结

1、allow sb to do sth允许某人做某事be allowed to do sth被允许做某事should be allowed to do sth 应该被允许做某事the shopping center 购物中心 driver ' s lice於St执照 sixteen-year-olds 16 岁的孩子be worried about your safety 担心你们的安全1) sixteen-year-olds十六岁的青少年它相当于一个名词，等于 sixteen - year- old kids.J个 16 岁青少年的表达方式 “ a kid of sixteen=a k

2、id of sixteen years old=a sixteenyear-old kid2) He doesn ' t seem to have many friends.主 + seem to do sth. 好像e.g. His temperature seems to be all right.他的体温好像完全正常。seem的其他用法：(1) seem”容词e.g. The question seems quite easy.那个问题好像很容易。(2) seem+S词e.g. That seems a good idea.那好像是个好主意。(3) It seems + that

3、 从何 e.g. It seemed that nobody knew anything about the matter# 来没有人知道 这件事。1.呆在我身边2.确信，确保3.远离4.拥抱我5 .把我举起6.回嘴，顶嘴7 .噩梦8.后悔做了某事3. I regret talking back, not listening to Mom.regret vt.遗憾，后悔(1) regret doing sth.后悔做了某事(表示对已经发生的事情感到后悔)。(2) regret + n. / pron.(3) regret + that / wh-clause(4) regret to say

4、/ tell / inform .遗憾地说(告诉等)e.g. I regret taking his advice at that time.我后悔当初接受了 他的建议。I regret to say you failed in the exam.我遗憾地说你考试不及格。She immediately regretted her decision. 她立即后悔了 她的决定。We regret that you are allowed to go out我们很遗憾你们不能外出。I deeply regret what I said.我非常后悔说了这些话扩展：remember to do sthi

5、己得要去做某事remember doing sth.己得做过某事forget to do sth.忘记要去做某事forget doing sth.忘记做过某事活学活用1. I remember her at the party last week.A. to meet B. being met C. meeting D. to have met2. Don' t you forgetthe lights when you leave.A. turning off B. closing C. to turn off D. to close3. I regret that we have

6、no news for you.A. to sayB. saying C. to have saidD. having said含有情态动词的被动语态在英语中，动词有两种语态，即主动语态和被动语态。主动语态表小主语是动作的执行者，被动语态表示主语是动作的承受者。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：are/ is +及物动词的过去分词，were/ was+及物动词的过去分词。【例句】1. Many trees should be planted in the mountains.应该在山上种许多树。2. You can take this boo

7、k home.(改为被动语态) fThis book can be taken home (by you).3. This problem can ' t be worked out very eSsfy®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+ be +及物动词的 过去分词。B.含有情态动词的主动语态变为被动语态时，要把主动语态的宾语 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not_ 0D.变为一般疑问句时只需把情态动词提到句首。【运用】I

8、.选择最佳答案。()Young trees should every year. A. be planted B. planted C. plantn .按要求完成下列各句，每空一词（含缩写）。1. We must do the work right now. （改为被动语态）right now.2. Teenagers should be allowed to go out with their friends on school nights.（改为否定旬） Teenagers to go out with their friends on school nights.1. fail a

9、test 考试不及格（失败）2. take a test 参加考试3. pass the test通过考试4. be strict with对某人严格要求5. worry about 担心1. get in the way of 挡的路；妨碍e.g. Computer games will get in the way of his study.电脑游戏会影响他的学习2. My wife and I have supported every one of his races.support v .& n. 支持e.g. I hope you will support me in my

10、efforts to discover the truth.在我努力寻求揭发真相时，希望你能帮助我。3. be serious about 对是认真的e.g. You should be serious about your job.；应该认真对待你的工作。4. My parents have always taught me how important it is to work hard at school and enter university. enter v.进来； 进去 e.g. Please do not enter before knocking on the doo进来前请

11、先敲门。5. I think I should be allowed to make this choice myself.be allowed to do被允许做某事e.g. You will not be allowed to do that你将不被允许那样做。1. When I was your age, my parents didn t o_o_utmaet ntoigght.A. let B. allow C. make D. ask2. Should teenagers allowed to make their own decisions?A. is B. are C. be

12、D. /6. Only then will I have a chance to achieve my dream.这是个倒装句, 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。英文的句子大多主语在前，谓语在后。但在一些句子中，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，句子应倒装。例如：Only yesterday did he find out that his w

13、atch was lost. 直到昨天他才发现他的手表丢了。Unit7 Teenagers should be allowed to choose their own clothes1. 语态 英语有两种语态：主动语态和补动语态主动语态表示是动作的执行者 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。被动语态的构成由“助动词be +及物动词的过去分词”构成时态一般现在 时一般过去时情态动词被动语态的用法助动词be有人称、数和时态的变化，其变化规则与be作为连系动词时完全一样。被动语态结构例句amE

14、nglish is spoken in many are +过去分词 countries.iswas +过去分词This bridge was built in 1989.were +过去分词 can/shouldThe work must be done right may +be+过去分词 now.must/ 当我们不知道谁是动作的执行者，或者没有必要指出谁是动作的执行者，或者只需强调动作的承受者 时，要用被动语态。2. allow sb. to do sth .允许某人做某事（主动语态） 如:Mother allows me to watch TV every night. 妈妈允许我每

15、晚看电视。be allowed to do sth. 被允许做某事（被动语态） 如:LiLy is allowed to go to Qinzhou.莉莉被允许去钦州。3. get their ears pierced 穿耳洞让/使（别人）做某事 get sth. done （过去分词）have sth. done如：I get my car made. = I have my car made. 我让另U人修好我的车4. enough 足够形容，enough 如：beautiful enough足够漂亮enough +名词 如：enough food 足够食物enough to 足够去做 如

16、：I have enough money to go to Beijing. 我有足够的钱去北京。She is 01d enough to go to school.她够大去读书了。5. stop doing sth. 停 I卜做某事Please stop speaking.请停 I卜t兑话。stop to do sth. 停止下来去做某事Please stop to speak.请停下来说话。6. 看起来好像 - sb. seem to do sth. = it seems that + 从句He seems to feel very sad.= It seems that he feels

17、 very sad. 他看起来好像彳艮伤心。7. 系动词不能独立作谓语，要和表语一起构成谓语。常用的连系动词有：look, feel, be, become, get,turn, smell, taste, stay（ 保持），kept等。连系动词除 be 和 become 等少数词可接 词作表语外： 一般者E 是接形容词。如： They are very happy. He became a doctor two years ago.She felt very tired.8. 倒装句 ： 由 so士助动词（be/do/will/have）/ ，懵态动词十、主语意为：也，是一样She js

18、a student. So am I.她是一个学生，我也是。She went to school just now. So didI .她刚才去学校了，我也是She has finished the work. So have I .她已经完成了工作，我也完成了She will go to school. So will he.她将去学校，他也是。9. yet仍然，还常用在否定句或疑问句当中10. stay up 熬夜如：I often stay up until 12:00pm.我经常熬夜到 12 点。11. clean up打扫 整理 如： I have cleaned up the be

19、droom.我已经打扫完了卧室。12. 程度副词： always 总是 usually 经常 sometimes 有时 never 从不如：I am always/usually/sometimes/never late for school. 我总是 /经常 /有时 /从不上学迟至U。13. 曾经做某事:Do you ever get to school late? Yes, I do. No, I don . ' tHave you ever got to school late? Yes, I have. No, I haven .，t14. go shopping（去购物），g

20、o fishing（去钓鱼），go swimming（去游泳）,go boating（去划船）， go hiking（去登山），go trekking（去徒步）15. be strict with sb. 对某人严厉如： Mother is strict with her son.妈妈对她的儿子很严厉。16. take the test参加考试 pass the test通过考试fail a test 考试失败17. the other day 前几天18. agree同意 反义词disagree不同意 动词agreement 同意 反义词 disagreement 不同意 名词19. kee

21、p sb/ sth. + 形容词使某人/某物保持一. 如：We should keep our city clean.我们应该保持我们的城市干净。20. both and " +动词复数形式如： Both Jim and Li Ming play bastketball.21. learn （sth.） from sb.向谁学习（什么）如：Jim learnt English from his English teacher. 吉姆向他的英语老师学习英语22. have an opportunity to do sth. 有机会做某事 have a chance of doing s

22、th. 有机会做某事 如：I have an opportunity to go to Beijing.= I have a chance of going to Beijing.23. at present 目前24. at least 最少 at most 最多25. 花费 take ,cost, spend , paysth. cost （sb.）sb. spend on sth sb. spend doing sth. sb. pay for sth.sth. take （sb.） time to do sth. It took （me） 10days to read the book

23、.The book cost （me） 100yuan.She spent 10days on this book.She spent 10days reading this book.She paid 10yuan for this book.26. have + 时间段+off放假，休息 如：have 2 days off27. reply to 答复某人 如：She replayed to MrGreen.28. agree with sth. 同意某事如：I agree with that idea.agree to sb. 同意某人的意见 如：I agree to / ei.29.

24、get in the way of 碍事，妨碍 如：Her social life got in the way of her studies.她的社会生活妨碍了 她的学习30. success n. succeed v. successful adj. successfully adv.31. think about 与 think of 的区别当两者译为：认为、想起、记着时，两者可互用I often think about/ of that day.我经常想起那天。think about还有"考虑"之意 ，think of 想到、想出时两者不能互用At last, he

25、 thought of a good idea.最后他想出了一个好主意。We are thinking about going Qinzhou.我们正在考虑去钦州。32. 对热衷，对兴趣be serious about doing 如:She is serious about dancing. 她对跳舞热衷。be serious about sth. 如：She is serious about him.她对他感兴趣。33. practice doing 练习做某事She often practice speaking English.34. care about sb. 关心某人 如： Mo

26、ther often care about her son.34. also 也 用于句中either也用于否定句且用于句末too 也 用于肯定句且用于句末II.单项选择（每小题2分，共20分）1. The teachers think students shouldI am also a student.我也是一个学生I am a student too.我也是一个学生。I am not a student either. 我也不是一个学生to their homework with friends.A. are allowedB. are allowing C. be allowedD. be allowing2. He can ' t speak English, I can ' t, . eitheA. too. also D. neither3. My father stopped smoking a year ago