情态动词表推测-精讲精练.docx

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1、情态动词用于推测的情况，指对某事情的发生与否进行推测，后面接不同的内容表示对不同的时态所发生的事情与否进行推测。1. 情态动词+动词原形 对应于一般现在时，表示对经常发生的，有规律的事情的推测2. 情态动词+be+v-ing 对应于现在进行时，表示对正在发生的事情的推测3. 情态动词+have+v-ed 对应于现在完成时及一般过去时，表示对过去的或已经完成的事情的推测对某事情的发生与否进行推测常用的情态动词：1. 对事情的肯定的，完全有把握的推测用must，意思为“一定”2. 对事情的肯定的，不是完全有把握的推测，依照对其发生概率的肯定程度的强弱大小，依次用could, may, might,

2、其肯定程度逐渐减弱，意思为“可能”。3. 对事情的否定的，完全有把握的推 测用cant，表示“一定不，不可能”4. 而疑问句中表示推测时，用can, could, 表示“可能”所以两个部分结合起来1. must be 一定是 could/may/might be 可能是 cant be 一定不是，不可能是must do sth 一定.could/may/might do sth 可能.cant do sth 一定不/不可能.You must be hungry, you havent had anything since yesterday.They must be twins. They l

3、ook quite the same.That cant be Mary. She is in hospital.You cant be hungry, you have just had lunch.There is someone outside. Who can it be?Can he still be alive after these years?He is not at home, he could/may/might be at school.Anna could/may/might know her address.He said he could/may/might be

4、a little late.I guess he could/may/might come tomorrow.2.must be doing sth 一定在做某事 could/may/might be doing sth可能在做某事 cant be doing sth一定不在做某事There is a lot of noise from next door. They must be having a party.The police are stopping all the cars. They must be looking for the bad man.What can she be

5、doing now?She cant be telling the truth.3.must have done sth一定已经做了某事 could/may/might have done sth可能已经做了某事 cant have done sth 不可能做过某事 should have done sth本应该已经做了某事，但实际未做I cant find my book. I must have left it at home.Ann is not here, she could/may/might have gone to the cinema.He didnt ask me. He c

6、ant have known my phone number.You should have finished your work, but you didnt come to work until Friday.1. Whose adj. Pron.谁的，那个人的 那一个的2. Truck n.C卡车，货车Have/want no truck with sb/sth拒绝接受，据不考虑，拒绝与某某打交道3. Picnic n.C野餐，v. 野餐Go for a picnic去野餐Have a picnic野餐Be no picnic可不容易，不是好玩的Picnicker n.C野餐者4. Ra

7、bbit n.C兔，野兔5. Attend v.出席，参加 经常去，定期去某处 注意，专心 随同，陪同 伴随，发生Attendance n.U，C出席，参加 U，C出席人数 Attendant n.C服务员，侍者Attend to sb/sth处理，对付，照料，关怀Be in attendance出席特别活动Be in attendance on sb陪侍，随侍某人左右Take attendance点名6. Valuable adj.贵重的，宝贵的Valueless adj.=worthless不值钱的Values n.C是非标准，价值观Valuation n.C,U估价，价值Priceles

8、s adj.无价的Value n. U，C 价值 U 用途，积极作用v.重视，珍视 给某某定价，给某某估价Go up/rise/increase in value升值Go down/fall/drop in value贬值Hold the value保值Be of great value有重大的意义Be of little /no value对某人没什么毫无意义Value sth at.将某某估价为Value sth/sb for .某物因某某二受到重视Value sb/sth as .将某某视为.7. Pink adj. 粉红色的n.U,C粉红色8. Anybody pron.任何人9. H

9、appening n. C事件，发生的事情adj.热闹的，时髦的Happen v.发生，碰巧Happen to do sth碰巧做某事Sth happens to sb某人遭遇某事10. Noise n.C,U 声音，噪音Make a noise发出噪音Make a noise about sth大声诉苦，大声抱怨Noiseless adj.没有噪音的，寂静的，不出声的Noisy adj.吵闹的，嘈杂的Noisily adv.吵闹地，喧闹地11. Policeman n.C男警察Policewoman n.C女警察12. Wolf n.C狼13. Uneasy adj.担心的，不安的=anxi

10、ousUneasily adv.Feel/be uneasy about doing sth对做某事感到惴惴不安14. Laboratory n.C实验室15. Outdoors adv.在户外16. Coat n.C外套，外衣17. Sleepy adj.困倦的，瞌睡的Sleepily adv.困倦地，疲倦地，懒散地Sleepiness n.U睡意，瞌睡 Sleepless adj.没有睡觉的，不眠的Sleeplessness n.U失眠Feel sleepy感到昏昏欲睡18. Land v.着陆，降落 陷入困境，使不得不应付 n. U 土地C国家U陆地Land on 着陆Take off起

11、飞Land in sth/land oneself in sth使陷入困境Land up in/at.=end up最后落到某种处境Land sb with sth把苦差事推给他人Land oneself with sth主动承担苦差事19. Alien n.C外星人20. Suit n.C西服，套装v.适合Suitable adj.适合的Unsuitable adj.不适合的Suitably adv.合适地，恰当地，适宜地Suit sb down to the ground对某人非常方便，很合某人心意Suit oneself随某人自己的意愿Suit sth to sb/sth使适应于某人/事

12、21. Express v.表示，表达Expression n.C,U表示，表达 C 表情，短语Expressive adj.富于表情的，有表现力的Expressly adv.清楚地，明确地，确切地Expressively adv.表现地，表示地意味深长地Expressionless adj.无表情的 呆板的Expressiveness n.U善于表现，表情丰富Express oneself 表达自己的意见，想法等Express sth to sb向某人表达某某22. Circle n.C圆圈v.圈出，盘旋转圈Go round in circles在原地绕圈子Run round in circ

13、les徒劳无功Circle around above/over sb/sth在某某上空盘旋Circle the wagons结成同一战线23. Britain 大不列颠24. Mystery n.C奥秘，神秘事物 神秘的人或事物 U 奥秘，神秘Mysterious adj.神秘的，奇怪的Mysteriously adv.神秘地，故弄玄虚地，难以理解地Mystical/mystic adj.神秘的，不可思议的25. Receive v.接待，接受，收到Receive sth from sb从某人处获得某某Be at/on the receiving end of sth承受不愉快之事Receiv

14、ed adj.被承认的，被一致认可的Receiver n.C听筒Receive a letter from sb收到某人的来信Receive the invitation收到邀请26. Historian n.C历史学家27. Leader n.C领导，领袖Lead v.带路，领路 与某某相连接，相通导致，造成使得出，引导某人过着某种生活Lead the way带路Lead from/to sth与某某相连Lead to/result in导致Lead sb to sth使某人得出某结果Lead a quiet life过着一种安静的生活Lead sb by the nose完全操纵某人Lea

15、d from the front带头，带动，引导Lead sb nowhere毫无成果Lead sb up/down the garden path误导某人Lead off from sth起始于某地Lead sth off开始某事Lead sb on误导某人Take the lead取得领先Hold the lead保持领先Lose the lead失去领先Leaderless adj.无领导的Leadership n.U领导，领导地位 领导才能Leading adj.最重要的，一流的28. Midsummer n.仲夏，中夏29. Medical adj.医疗的，医学的Medically

16、adv.医学上地，医药上地Medicate v. 用药物治疗Medication n.U,C药，药物Medicinal adj.有疗效的，药用的，药的Medicine n.U,医学U,C药，药水Medic n.C医生，大夫，医科生 救护人员30. Purpose n.U目的，目标，意图，用途意志，毅力，决心 For the purpose of.为某某的目的On purpose 有意，故意地To little/no purpose作用不大，徒劳Purposeful/purposive adj.有目的的 目标明确的 有意义的坚毅的，果断的Purposefully adv.有目的的，自觉地Purp

17、osefulness n.U目的性，意志坚强Purposeless adj.无目的的，无用的 无意义的Purposely adv.故意地，蓄意地31. Prevent v.阻止，阻挠Preventable adj.可以防止的Preventive adj.预防性的，防备的Prevention n.U预防，防止，防范Prevent sb from doing sth阻止某人做某事Prevent (sb) doing sth阻止做某事32. Energy n.C力量，精力 U 精力，活力，干劲Energetic adj.充沛的，充满活力的 需要能量的Energize v.使充满热情，给某人增添能量为

18、某某提供电力33. Position n.C位置，地方 U 恰当位置，正确位置 C 处境，地位，状况C 观点，态度，立场C,U地位，等级V. 安装，安置，使处于Positional adj.位置上的，地位上的Change ones position改变立场34. Burial n.C,U埋葬，安葬Burial ground墓地，坟地35. Honor v.尊重，表示敬意给予表扬做某事感到荣幸n.U 尊敬，尊重，崇敬C荣幸，U荣耀C奖励，荣誉称号，头衔Its ones/ an honor to do sth做某事是某人的荣幸Do sb an honor给某人带来荣耀Have the honor

19、of doing sth有幸做某事In honor of sb/in sbs honor为向某人表示敬意On sbs honor以某人名誉担保Honor s with sth 授予某人某物Be /feel honored to do sth做某事感到荣幸Honorable adj.可敬的，值得钦佩的 品格高尚的Honorably adv.体面地，值得尊敬地36. Ancestor n.C祖宗，祖先37. Victory n.C,U胜利，成功The/a victory against/over sb战胜某某Victorious adj.获胜的，战胜的，胜利的38. Enemy n.C敌人，仇人M

20、ake an enemy of sb与某人为敌The enemy 敌军，敌国，敌兵39. Period n.一段时间，时期A period of time一段时间Have a picnic野餐Go on/for a picnic去野餐At the picnic在野餐中Sth be valuable to sb某物对某人有价值The book is so valuable to me.Sth be worth doing值得做某事The book is worth reading for several times.Attend a meeting/concert 出席会议，参加音乐会Would

21、 you like to attend a concert with me this evening?Take part in参加，加入All the classmates hope that I can take part in the competition.The rest of.某某的剩余部分Make a noise/noises吵闹The baby is sleeping,so dont make a noise.Nothing much没什么There is nothing much to do except sleeping in such a cold day.There mu

22、st be sth/sb doing sth一定有某某在做什么There must be someone watching tv in the room since I can hear the sound which was made by the television.Have fun doing sth做某事高兴We had fun having a visit to the farm.Hear sb do sth听见某人做了某事I heard my mother walk down the steps.Hear sb doing sth听见某人在做某事I heard a boy giv

23、ing a speech in the room this morning.Take off起飞，腾飞, 脱下Do morning exercises 做早操Many old people have done morning exercises in the park for many years.Take exercise=do sports做运动We should take much exercise to keep healthy.Express oneself表达自己的想法，意思，意见等We should be brave to express ourselves when we ne

24、ed.Express sth to sb向某人表达某事The young man expressed his respect to the old professor.Express a difference表达差异Receive/get a letter from sb=hear from sb收到某人的来信I have never received a letter from him since he left for Beijing.Write (a letter)to sb写信给某人Point out指出Point at 指向（较近范围） point to指向（较远范围）In a ce

25、rtain way以某种方式The problem can only be worked out in a certain way.On purpose 有意地，故意地The purpose of某某的目的The purpose of the invention is to help the people who is unable to go out in a certain time.For business / learning purposes 为了商业，学习目的I come here to join you for learning purposes.Honor sb with st

26、h=be honored with sth授予某人某物The queen honored the man with a medal.In honor of 向某某表示敬意The museum was built in honor of the people who died in the war.A group of一组，一群A group people have already arrived at the museum.Volunteer sth献出某物Volunteer to do sth自愿做某事The students volunteered to help the old in t

27、heir free time.Waif for sb 等候某人 wait for sb to do sth等候某人做某事Wait for doing sth 等候做某事I am waiting for you to come and join us.Belong to sb 属于某人The book is belong to me.Pick up捡起，接送某人The man picks up his son with a bike every day.At first起初In the neighborhood在这个社区Go away走开Feel sleepy感觉困倦的After a days

28、work, i felt very sleepy.Run after追赶Add information添加信息Communicate with sb与某人交流Parents should communicate with their children when there is something important happening.Have a medical purpose 有医疗目的Have a medical effect有医疗效果Have an effect on sth/sb对某某有影响What parents said and did can have an important effect on their children.Prevent illness预防疾病Talk to sb on the phone与某人在电话上交谈Linda is talking with her friend about the plan for weekends on the phone.