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九年级英语unit8知识点总结九年级英语Unit 8 知识点总结Unit 8是九年级英语学习中的一个重要单元，主要涵盖了如何描述过去的经历和事件的语法结构，包括一般过去时、过去进行时和过去完成时的使用。
在这篇文章中，我将对这些知识点进行总结和归纳，以帮助大家更好地理解和掌握。
一、一般过去时 (Simple Past Tense)一般过去时表示过去某个时间发生的动作或状态。
一般过去时主要有以下几种构成方式：1. 行为动词的一般过去时态：动词的过去式例如：- I played soccer with my friends last weekend.- They watched a movie last night.2. be动词的一般过去时态：was/were例如：- She was tired after a long day at work.- We were happy to see our grandparents.3. 一些特殊动词的过去式例如：- go → went- have → had- see → saw- do → did- eat → ate二、过去进行时 (Past Continuous Tense)过去进行时表示在过去某一时间正在进行的动作或状态。
过去进行时的构成方式为 was/were + 动词的ing形式。
例如：- They were studying for the math test yesterday.- I was cooking dinner when the phone rang.过去进行时常与一般过去时连用，用来描述过去某一时刻正在进行的动作，或者描述两个同时进行的动作。
例如：- While I was watching TV, my brother was doing his homework.三、过去完成时 (Past Perfect Tense)过去完成时表示在过去某一时间之前已经发生的动作或状态。
九年级上册英语unit8知识点总结九年级上册英语Unit 8 知识点总结九年级上册英语的Unit 8主要包括了一些重要的语法知识和词汇，本文将对这些知识点进行总结和归纳。
语法知识：1. 定语从句：定语从句是修饰名词或代词的从句，用来给句子中的名词或代词加以说明或限制。
常用的引导词有who, whom, whose, which 和 that。
例如：The girl who is standing over there is my sister.2. 直接引语和间接引语：直接引语是将别人说的话原封不动地引述出来，而间接引语是将别人说的话转述出来。
在引用他人的话时，要注意时态和人称的转换。
例如：He said, "I am going to the park"可以改写为He said that he was going to the park.3. 虚拟语气：虚拟语气用来表达与事实相反的假设，或者对不可能或不太可能实现的愿望、建议、要求等。
常见的虚拟语气形式有：过去时的虚拟语气、虚拟语气与“should”连用、虚拟语气中的情态动词。
例如：If I were you, I would study harder.词汇：1. 重要短语：本单元涉及了一些重要的短语，如：take part in, break up, look forward to, get along with, make friends with等。
这些短语在日常英语口语中经常被使用，在写作和口语表达中都可以灵活运用。
2. 词根词缀：英语中的词根和词缀是构成单词的重要元素，通过学习常见的词根和词缀，可以帮助我们更好地理解单词的意思，并且在词汇扩展和词义辨析上提供帮助。
3. 学科词汇：本单元的课文中涉及了一些与学科相关的词汇，如biology, physics, history等。
这些词汇对于理解学科内容和考试备考非常重要，在学习过程中需要加强记忆和巩固。
人教版英语九年级上册Unit8语法知识点✅It must belong to Carla.belong to 属于must【1】表示“肯定”，“一定”，表示肯定推测。
否定式:can't【2】表示“务必”，“必须”。
否定式：needn't或don't have to【mustn't】表示“禁止”，“严禁”如：This book must be Anna's.这本书一定是安娜的。
否：This book can't be Anna's.这本书说不可能是安娜的。
We must finish the rest of the project in three days.我们务必要在三天之内完成剩余的项目。
否：We needn't /don't have to finish the rest of the project in three days.我们不必在三天之内完成剩余的项目。
You mustn't play with fire or you will hurt yourself.严禁玩火，否则你会伤到你自己。
✅pop music流行音乐soft music轻音乐classical music古典音乐rock music 摇滚音乐✅Whose book is this? It must be Mary's. J.K. Rolling is her favorite writer.whose, “谁的”，表示物品之间的所属关系。
回答1：【belong to】+所属人回答2：【名词所有格】，名字+'sWhose shirt is this?It should be Mike's.It should belong to Mike.✅ might, could，can't, must⏺️might,“有可能”，表推测,不用于疑问句⏺️could, “有可能”，表推测，可用于肯定句，否定句和疑问句⏺️must, “一定”，表推测⏺️can't, “不可能”，表推测✅ find （v.）找到【强调结果】look for 寻找【强调过程】I can't find my keys. I might lose my keys.我找不到我的钥匙，我可能弄丢了。
Unit 8 知识梳理总结【词汇梳理】value（n.价值；v. 重视；诊视）→valuable（adj.珍贵的；宝贵的）noise（n.声音；噪音）→noisy (adj. 吵闹的)sleep（v.睡觉；n.睡眠）→ sleepy (adj. 困倦的；瞌睡的）express（v.表示；表达）→ expression (n. 表情；表达）lead（v.引导；导致；过去式：led）→leader (n. 领导；领袖）energy（n.力量；精力）→ energetic (adj.充满活力的）【短语归纳】have a picnic/go on a picnic/go for a picnic 去野餐at the same time 同时；一起attend the meeting 参加会议belong to sb.属于某人(如果是人称代词，用宾格）pick up 捡起；拾起feel sleepy感到困倦fall asleep入睡run after追逐；追赶take medicine 吃药medical research/medical team医学研究/医疗团队the purpose of...的目的on purpose故意地full of energy 充满精力not only...but also...不但...而且...【考点总结】1.belong to 属于，to是介词，后接名词或人称代词宾格。
易错：①belong to后不能接名词所有格或形容词性物主代词；②不能用于进行时态和被动语态；③主语常是物e.g. This English book belongs to me.=This English book in mine.The new book belongs to Mary. 不能说：The new book belongs to Mary’s.2.Whose volleyball is this?whose意为“谁的”，whose是who的所有格形式，对物主代词及名词所有格提问。
Unit8 It must belong to Carla一、短语归纳1. belong to…2. go to/attend a concert3. somethingvaluable/unusual/strange4. the rest of....5. pick it up6. each other=one another7. go to a picnic=go for a picnic8. be interviewed by...9. strange noises10. at first11. run away12. feel uneasy13. have no idea=don't know14. have fun doing sth.15. There must be …doing sth.16. run after17. wear a suit18. express a difference / result19. add information20. at the same time21. most famous historicalplaces22. a group of…23. communicate with ...24. so many centuries ago25. point out26. on midsummer's morning27. the center of ... ……28. move up二、知识点讲解1. belong to 属于（=be）It must belong to Carla. = It must be Carla's.※练一练① The notebook must be my friend's.（同义句）The notebook must __________ _______ my friend.② The book must be Jim's.（否定句）The book _________________ Jim's.③ The book on the chair must belong to ________. Her nameis on the cover.A. herB. hersC. sheD. him2. attend a concert 参加音乐会（go to concert 去听音乐会）【比较应用】attend主要指以观众或听众的身份参加婚礼，丧礼，会议或讲座或上课。
2024九年级英语上册Unit8 It must belong to Carla.必背知识点针对2024年九年级英语上册Unit 8 "It must belong to Carla"这一单元，以下是必背的知识点归纳：一、词汇与短语（1）必背单词1. whose (adj.&pron.) 谁的用法：whose + 名词，表示所属关系。
示例：Whose book is this? 这是谁的书？2. truck (n.) 卡车；货车3. picnic (n.) 野餐常用短语：have a picnic/go for a picnic 去野餐4. rabbit (n.) 兔；野兔5. attend (v.) 出席；参加常用短语：attend the meeting 参加会议6. valuable (adj.) 贵重的；很有用的；宝贵的相关词汇：value (n.) 价值；v. 重视，珍视7. pink (adj.&n.) 粉红色的8. anybody (pron.) 任何人示例：anybody else 别的任何人9. noise (n.) 声音；噪音相关词汇：noisy (adj.) 吵闹的；make noise 制造噪音10. policeman (n.) 男警察复数形式：policemen11. wolf (n.) 狼复数形式：wolves12. happening (n.) 事件；发生的事情13. uneasy (adj.) 担心的；不安的14. laboratory (n.) 实验室15. coat (n.) 外套；外衣16. sleepy (adj.) 困倦的；瞌睡的相关短语：feel sleepy 感到困倦；asleep (adj.) 睡着的；fall asleep 入睡；sleeping (adj.) 熟睡的17. outdoors (adv.) 在户外18. suit (n.) 西服；套装v. 适合；suit sb. fine = fit sb. well 非常适合某人19. alien (n.) 外星人20. express (v.) 表示；表达n. expression 表情，表达21. circle (n.) 圆圈v. 圈出22. Britain (=Great Britain) 大不列颠23. receive (v.) 接待；接受；收到注意：与accept区分，receive仅表示客观上收到，主观上接受用accept24. leader (n.) 领导者；领袖v. lead 领导；导致25. medical (adj.) 医疗的；医学的n. medicine 药；medical research 医学研究26. purpose (n.) 目的；目标常用短语：the purpose of ……的目的；on purpose 故意地（2）必背短语1. belong to 属于2. pick up 捡起；拾起3. used to 过去常常4. nothing much 没什么事5. at first 起初6. in the neighborhood 在街区里7. go away 离开8. listen to classical music 听古典音乐9. at school 上学；求学10. go to the concert 去听音乐会11. have any/some idea 知道12. a math test on algebra 有关代数的数学考试13. the final exam 期末考试14. because of 因为15. a present for his mother 送给他妈妈的礼物16. run for exercise 跑步锻炼17. milk shake 奶昔18. turn on/off 打开/关上19. pour…into…将…...倒入…...20. a cup of yogurt 一杯酸奶21. on Saturday morning 在星期六早上22. cut up 切碎23. put…into…将…...放入...…24. one more thing 还有一件事25. a piece of 一片/一张/一块26. at this time 在此时27. a few 几个28. fill…with…用…装满29. cover…with…用......覆盖30. mix up 混淆；混合31. take turns 轮流32. try one's best 尽某人最大的努力33. make a difference 有影响；起作用34. in a hurry 匆忙地35. on one's way 在某人去……的路上二、语法结构1. 情态动词must, might, could, can't表示推测must 表示肯定的推测，意为“一定，肯定”。
九年级英语全一册Unit8知识点【重点单词】1.valuable adj.有价值的value n.价值2.receive v.收到receipt n.收据；收条；收入【重点短语】1.belong to属于2. toy ruck 玩具卡车3.at the picnic在野餐中4. attend a concert参加音乐会5.the rest of剩下的；其余的6.pick up 捡起7.nothing much没什么事8.at first 起初9.in the neighbourhood在社区里10.run away 抛开11.have no idea不知道12.catch a bus 赶公共汽车13.make a noise制造噪音14.go away 离开15.feel sleepy感到困倦16.run after 追赶17.not only...but also...不仅……而且……18.historical places 历史遗迹municate with sb.和某人交流20.a kind of 一种21.have a medical purpose有一种医学目的22.prevent illness预防疾病23.keep/stay healthy 保持健康24.point at/out/to指着/出/向25.in a certain way 以某种方式26.a victory over an enemy战胜敌人27.noise-maker 噪音的制造者28.have fun doing sth做某事开心29.feel uneasy 感到不安30.create fear制造恐惧【重点句型】1.If you have any idea where might be please call me.如果你知道它可能在哪，请打电话给我。
2.It’s crucial that I study for it because it counts 30% to the final exam. 关键是我必须学，因为它占期末考试的30%。
Unit 8知识点总结一、重点短语属于…1.belong to… 2.the only little kid 唯一的小孩子3.at the picnic 在野餐4.favorite writer 最喜爱的作家5.attend a concert 出席音乐会6.the music hall 音乐厅7.pink hair band 粉红的发带8.go to a picnic去野餐其余的，剩下的…9.th e rest of … 10.pick…up 把…拾起来11.strange noises 奇怪的声音12.outside our windows 在我们的窗外13.next-door neighbor 隔壁邻居14.feel uneasy 感到不安15.feel sleepy感到困倦16.in our neighborhood 在我们周围17.have no idea= don’t know不知道18.the noise-maker 噪声制造者19.the trouble-maker 麻烦制造者20.create fear 制造恐怖21.go to the pool =go swimming 去游泳22.in the laboratory 在实验室23.hear water running 听到水流的声音24.see the sun rising 看太阳升起25.on the longest day of the year 在一年中最长的那天26.cough a lot 咳得很厉害27. a rock circle 石头圆环28.famous historical places 著名的历史地方29.ancient leaders 古代首领municate with the gods 与神交流到达…31.arrive in / at…= reach…= get to… 32.point out 指出33.another popular idea 另一个流行的观点34. a kind of calendar 一种日历35.look kind of afraid 看起来有点害怕36.be put together 被放在一起37.in a certain way 以某种方式38.have a medical purpose 蕴含着医疗目的39.prevent illness 阻止疾病40.keep people healthy 保证人们健康41.the position of the stones 这些石头的位置42.for a special purpose 因为特别的目的43. a buri al place 墓葬之地44. a place to honor ancestors祭拜/ 缅怀祖先的地方45.celebrate a victory over an enemy 庆祝战胜敌人的胜利46.over a long period of time 经历很长时期以后47.one of the greatest mysteries 最大的迷团之一48. a group of English volunteers 一群英国志愿者49.that bright light 那道亮光迟到一点点50.be a bit late for…51.talk to somebody on the phone 和某人通电话52.at work 在工作53.right now 现在54.toy truck 玩具卡车55.be on the tennis team 在网球队56.down the street 沿着街道57.in the sky在空中58.run after…追…59. a woman with a camera 一个拿着相机的女人60.make a movie 制作电影61.stop/ prevent somebody from doing something 阻止某人做…62.anything valuable/ strange/ else 值价的/ 奇怪的/ 另外的东西63.something unusual 不同寻常的东西64.go away 离开二、重点句子1.My wife thinks that it could be an animal, but my friends and I think it must be teenagers having fun.我妻子认为那可能是一头动物，但我的朋友们和我都认为那一定是小青年在搞怪。
Unit 8 It must belong to Caral一．短语归纳1. belong to…属于…2. toy truck 玩具卡车3. her favorite writer 她最宠爱的作家4. the only little lid唯一的小孩5. listen to pop music听流行音乐6. hair band 发带7. attend a concert 参与音乐会8. in the music hall 在音乐大厅9. something valuable 贵重的东西10.go to a picnic=go for a picnic去野餐11. at the picnic在野餐时12. the rest of my friends 我其余的朋友13. pick it up 捡起，捡起14. each other=one another 相互，彼此15. nothing much没什么〔事〕16. something unusual不寻常的东西17. something strange惊异的事18. anything else其它的东西19. be interviewed by…被…采访20. strange noises 惊异的声音21. outside our window在我们的窗外22. next-door neighbor隔壁邻居23. at first 首先，起初24. run away 逃走25. feel uneasy 感到担忧26. have no idea=don’t know 不知道27. go away 走开，离开28. noise-maker 噪音的制造者29. have fun doing sth.做某事快活30. create fear制造恐惊31. in the neighborhood 在社区32. There must be …doing sth. 肯定有…在做某事33. in the laboratory 在试验室34. hear water running听见流水声35. cough a lot 咳得厉害36. run after追赶37. a woman with a camera 一位拿相机的妇女38. at work 在工作39.might be late for work 可能上40. must be dreaming肯定在做梦41. run for exercise跑步熬炼42. run to do sth. 跑着去做某事43. catch a bus 赶公共汽车44. make a movie 拍电影45. wear a suit 穿西服/套装46. express a difference / result表达差异/ 结果47. add information 添加信息48. at the same time 同时49. a rock circle 一个石头圈50. not only …but also…不仅…而且…51.Britain’s most famous historical places 英国最有名的的历史名胜52.r eceive more than 10 visitors 接待10多名游客53.o n the longest day of the year 在一年中最长的那天54. ancient leaders古代领导者55. a group of…一群…56.. a bit late 有点晚儿57. communicate with the gods 与上帝沟通58 so many centuries ago很多世纪前59. point out 指出60. a kind of calendar 一种日历61. put together 放在一起62. in a certain way 以某种方式63. on midsummer’s morning 在仲夏的上午44.shine directly into… 直接照进…65. the center of the stones石头的中心66. a medical purpose 一个医学目的67. prevent illness 阻挡疾病68. move up 上升，提升69.from your feet move up your body 从你的脚上升到你的身体70.the position of……的位置71.for a special purpose为了一个特别的目的72. a burial place 一个墓地73. a place to honor ancestors祭拜祖先的地方74.celebrate a victory over an enemy庆祝战胜敌人75. a long period of time 很长一段时间二．用法集萃1.must, may, might, could, may, can’t+动词原形表示推想，程度不同must 肯定,确定(100%的可能性)may, might, could 有可能, 或许(20%－80%的可能性)can’t不行能, 不会(可能性几乎为零)例：The dictionary must be mine. It has my name on it.The CD might/could/may belong to Tony, because he likes listening to pop music.The hair band can’t be Bob’s. After all, he is boy!2.take place 常指“(某事)按打算进展或按打算发生”(二者都无被动)happen 常指具体大事的发生，特别指那些偶然或未能预见“的发生”例:Great changes have taken place in China since.New things are happening all around us.take place 还有“进展”之意。
Unit8 It must belong to Carla.英语教研组词汇精讲1、attendattend用作及物动词，意为“出席；参加”。
指参加会议、婚礼、典礼、葬礼；也指去上课、上学、听报告等。
例：He needs to attend an important meeting. 他需要参加一个重要的会议。
【辨析】join/take part in/attend（1）join指加入某个党派, 团体组织等, 成为其中一员, 意为“参军, 入党, 入团”例：join the Army/the Party/the League （2）join sb. in (doing) sth. 和某人一道做某事例：Will you join us in the picnic? 你参加我们的野炊吗？（3）join in多指参加小规模的活动如“游戏, 比赛”, 口语中常用。
例：Join in the basketball game. 参加篮球赛。
（4）take part in 指参加会议或群众性活动, 着重说明主语参加该项活动并在活动中发挥作用。
例：We’ll take part in the sports meeting/club.（5）take an active part in 积极参加……（6）attend 正式用语vt. 指参加会议, 婚礼, 葬礼, 典礼; 去上课, 上学, 听报告等。
句子主语只是去听, 去看, 自己不一定起积极作用。
例：I attended a night school. 我上夜校。
【即学即练】Would you like to ________ my birthday party this Saturday?—Sorry, I have an important meeting to ________. A．attend; join B．take part in; attend C．join; take part in D．attend; join in2、belong to someone 和be someone’sbelong to someone 和be someone’s 含义基本相同，都表示“属于某人，归某人所有”区别：①belong to ＋名词或宾格代词。
九年级英语Unit8 重点复习& Unit9 Section A上课日期：2014年12月6日学员姓名：刘童瑶授课教师：叶慧莉一、教学目标掌握Unit8重点词汇及短语的运用，学习情态动词表示推测的用法，掌握Unit9Section A重难点二、知识要点1、Unit8 情态动词表推测的用法2、重点词组用法（attend, join, take part in的区别用法，pick up用法，fit&suit区别用法）3、Unit9 Section A（1a-2d）重点词汇(prefer, lyrics,Australian, electronic,suppose,smooth,spare,director,in that case)4、prefer用法5、关系代词that/who引导的定语从句三、例题精讲例1. 情态动词表推测的用法：概述：一般来说，英语中可以用来表示推测或表达可能性的情态动词有：can, could, may, might和must.一、 must表示很大的可能性，一般只用于肯定句，译为“肯定，一定，必定”1）must+动词原形：表示对现在的状态或发生的事情的推测eg: You must be tired after the long journey. He must know the bad news.2) must+ be +现在分词：表示对正在发生的事情的推测，译为“一定/肯定正在做某事”eg: She must be doing her homework now. They must be reading in the library。
3）must+ have+ 过去分词：表示对过去或以完成的事情的推测eg: He must have finished the work.注意：must 在表示肯定推测时，译为“一定，肯定，必定”，但用于否定句时，must not (mustn’t)却表示“不能，禁止”，而不是“不一定”二、can/ could :在表示推测时，常用于否定句，表示有把握的否定推测（即can’t/couldn’t)译为“不可能”，语气很肯定1）can’t/couldn’t +动词原形：表示对现在的状态或情况作否定推测eg: He can’t be at home. Miss Liu can’t be in the office. She had gone to Beijing to study.2) can’t/couldn’t +be +现在分词：表示对正在进行的情况或动作作否定推测，译为“不可能正在做某事”eg: They can’t be reading in the library. She can’t be waiting for you.3)can’t/couldn’t +have +过去分词：表示对过去或以完成的事情作否定推测eg: He can’t have finished the work.4) could :可用于表示某事有可能发生或可能是事实，还可以用于表示客气，委婉，礼貌的请求语气（比can更委婉，礼貌）eg: Could I call your name? Could I use your bike?三、may/ might :在表示推测时，may的语气强于might，译为“可能，也许，大概”常用于肯定句1）may/ might+动词原形：表示对现在或将来情况的推测，常用于肯定句，译为“可能，也许，大概”eg: You may be right. It might rain this afternoon.2) may/ might+be +现在分词：表示对现在进行的情况或可能性的推测，译为“可能/也许/大概正在做某事”eg: He may be watching TV in the living room now. The young man might be running to catch the bus.3) may/ might+have+过去分词：表示对过去或以完成的事情作推测eg: She may have studied abroad.4）语气不是很肯定时，常用may not和might not 表否定推测，译为“可能不，也许不”，比can’t/和couldn’t语气更弱eg: He may not/ might not be at home.四、could, might 表推测时，并非是can和may的过去式，表示语气较为委婉或可能性较小，二者无明显区别，常可以互换；eg: She could / might go to the concert.This bag could / might belong to Linda, but I’m not sure.例2. attend, join,take part in区别三者都有表示“参加，加入”的意思，区别在于：attend意为“出席，参加”，侧重指比较正式的会议或学术活动等，也可表示出席婚礼或上课如：He didn’t attend the meeting yesterday.join指加入党派，团体，游戏活动等，并成为其中的一员如：He joined the Party last year.take part in指参加某项群众性，集体性的事业，工作或活动，突出参加者在其中发挥一定的作用如：In early days only men were allowed to take part in the Olympics.例3. pick up用法①捡起，拾起如：The children picked up many sea shells at the seashore.②(无意中)学会如：If you go to England, you’ll soon pick up English.③搭载，开车去接如：The car stopped to pick me up.④感染，患病如：Where did you pick up a cold？例4. suit用法suit作名词，意为“西服，套装”如：Do you know the man wearing a suit?suit作动词，意为|“适合，适宜于”如：The arrangement suited us both. 这个安排对我们两个都合适。
拓展：suit sb. &fit sb.fit sb. 意为“适合某人，合某人的身”，指衣服，鞋在大小尺寸上适合某人suit sb. 意为“适合某人”，指衣服，鞋子等在花色，款式上适合某人，也可指时间，食物等适合某人，另外suit还可指满足某人需要，合某人心意。
如：This dress doesn’t fit me. 这件连衣裙不合我身。
This dress suits you beautifully. 这件连衣裙你穿非常漂亮。
例5. prefer的用法①prefer A to B 其中A与B是平行结构，可以是名词，也可是动名词,意为“两者相比，更喜欢A”如：I prefer dogs to cats. I prefer staying at home to going out.②prefer to do sth. rather than do sth.=would rather do sth. Than do sth. 意为“宁愿做某事而不愿做某事”如：I preferred to stay behind rather than go with you.The children would rather walk there than take a bus.③prefer (doing/to do )sth. 意为“宁愿/更喜欢(做)某事”如：She prefers the red dress. My mother prefers to cook at home.例6. 定语从句定语从句在句中作定语，修饰名词或代词，被修饰的名词或代词叫先行词。
定语从句通常出现在先行词之后，由关系词（关系代词和关系副词）引出。
关系代词有：who,whom,whose,that,which; 关系副词有：when,where,why等。
重点学习关系代词的用法：①That在从句中作主语或宾语(作宾语时that 可省略)（指物）A plane is a machine that can fly.(作主语)The noodles（that）I cooked were delicious.(作宾语)（指人）Who is the man that is reading the book over there? (作主语)The girl (that) we say yesterday was Jim’s sister.(作宾语)②：从句的谓语和先行词的单复数保持一致如：I like a sandwich that is really delicious.I love singers who are beautiful.③：Which在从句中作主语或宾语(作宾语时可省)（指物）The silk which is produced in Hangzhou sells well. (作主语)The songs (which）Liu Dehua sang were very popular. (作宾语)④：Who(主语), whom(宾语)（指人）The boy who break the window is called Roy. (作主语)The person to whom you just talked is Mr. Li.(作宾语)⑤：Whose 在从句中作定语指人或物的所有格如：I like the girl whose hair is long.(作定语)四、基础达标根据句意及首字母提示完成单词。
1．The t________ is carrying some wood on it.2．We are going to have a p________ at the beach next Sunday. 3．Don't make any n________ in the reading room.4．I have a v________ ring.5．You shouldn't tell a________ about my secret.6．I have a ________ (实验室)．7．Your ________ (外衣) is so beautiful.8．I am ________ (困倦的)．9．He ________ (肯定) be a doctor.10．It's really cold ________ (在户外) in winter.11．Many people believe that there are a________ on other stars. 12．Please stand in this c________.13．He is a ________ (领袖) respected by all of us.14．We felt happy when we got the ________ (胜利)．15．How can you ________ (表达) your feelings?用所给单词的适当形式填空。
