情态动词表推测-精讲精练

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,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can't，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can’t be 一定不是，不可能是must do sth 一定...could/may/might do sth 可能...can’t do sth 一定不/不可能...You must be hungry, you haven’t had anything since yesterday.They must be twins. They look quite the same.That can’t be Mary. She is in hospital.You can’t 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 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can’t 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 doing now?She can’t 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can’t 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 can’t find my book. I must have left it at home.Ann is not here, she could/may/might have gone to the cinema.He didn’t ask me. He can’t have known my phone number.You should have finished your work, but you didn’t 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. Rabbit 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→Priceless 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. Happening 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=anxious→Uneasily 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 circles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→Received 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Lead 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 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→Purposefulness 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 one’s 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It’s one’s/ 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 of doing sth有幸做某事In honor of sb/in sb’s honor为向某人表示敬意On sb’s 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Make 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 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 don’t make a noise.Nothing much没什么There is nothing much to do except sleeping in such a cold day.There must 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 thesound 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 giving 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 need.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 certain 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 sth=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.V olunteer sth献出某物V olunteer to do sth自愿做某事The students volunteered to help the old in their 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 day’s 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.。