2018届高考英语词汇词性转换
2018届高三常用词词性转换及派生 词义动词v. 名词n. 形容词adj. 反义词其他派生词使能够enable ability/disability able disable disabled/unable 不正常的abnormal normal 缺席absence absent 学术的academy academic 加速accelerate acceleration 接受accept acceptance acceptable unacceptabl e 接进access access accessible 住宿accommoda te accommodation 积累accumulate accumulation 陪伴accompany company 精确的accuracy accurate inaccurate 达到，获得achieve achievement achievable 获得，习得acquire acquisition 表演，行动act action /act /activity active inactive actual/actually 适应，改编adapt adaptation 增加，add addition additional
足够adequacy adequate 调整/使适 应 adjust adjustment 敬佩admire admiration admirable 承认admit admission 收养，采纳adopt adoption adopted 前进advance advance advanced 好处advantage disadvantag e 事故accident accidentally 使上瘾addict addition addicted /addictive addict 做广告advertise advertisement advertiser 影响,打动affect effect 机构agent agency 侵略，侵犯aggression aggressive aggressor 农业agriculture agricultural 同意agree agreement agreeable disagree disagreement 分配allocate allocation 允许allow allowance allowable 使吃惊amaze amazement amazing/am azed
2018年高三数学(理科)二轮复习完整版【精品推荐】
高考数学第二轮复习计划 一、指导思想 高三第一轮复习一般以知识、技能、方法的逐点扫描和梳理为主，通过第一轮复习，学生大都能掌握基本概念的性质、定理及其一般应用，但知识较为零散，综合应用存在较大的问题。第二轮复习的首要任务是把整个高中基础知识有机地结合在一起，强化数学的学科特点，同时第二轮复习承上启下，是促进知识灵活运用的关键时期，是发展学生思维水平、提高综合能力发展的关键时期，因而对讲、练、检测要求较高。 强化高中数学主干知识的复习，形成良好知识网络。整理知识体系，总结解题规律，模拟高考情境，提高应试技巧，掌握通性通法。 第二轮复习承上启下，是知识系统化、条理化，促进灵活运用的关键时期，是促进学生素质、能力发展的关键时期，因而对讲练、检测等要求较高，故有“二轮看水平”之说． “二轮看水平”概括了第二轮复习的思路，目标和要求．具体地说，一是要看教师对《考试大纲》的理解是否深透，研究是否深入，把握是否到位，明确“考什么”、“怎么考”．二是看教师讲解、学生练习是否体现阶段性、层次性和渐进性，做到减少重复，重点突出，让大部分学生学有新意，学有收获，学有发展．三是看知识讲解、练习检测等内容科学性、针对性是否强，使模糊的清晰起来，缺漏的填补起来，杂乱的条理起来，孤立的联系起来，让学生形成系统化、条理化的知识框架．四是看练习检测与高考是否对路，不拔高，不降低，难度适宜，效度良好，重在基础的灵活运用和掌握分析解决问题的思维方法． 二、时间安排： 1．第一阶段为重点主干知识的巩固加强与数学思想方法专项训练阶段，时间为3月10——4月30日。 2．第二阶段是进行各种题型的解题方法和技能专项训练，时间为5月1日——5月25日。 3.最后阶段学生自我检查阶段，时间为5月25日——6月6日。 三、怎样上好第二轮复习课的几点建议： （一）.明确“主体”，突出重点。 第二轮复习，教师必须明确重点，对高考“考什么”，“怎样考”，应了若指掌．只有这样，才能讲深讲透，讲练到位．因此,每位教师要研究2009-2010湖南对口高考试题. 第二轮复习的形式和内容 1．形式及内容：分专题的形式，具体而言有以下八个专题。 （1）集合、函数与导数。此专题函数和导数、应用导数知识解决函数问题是重点，特别要注重交汇问题的训练。 （2）三角函数、平面向量和解三角形。此专题中平面向量和三角函数的图像与性质，恒等变换是重点。 （3）数列。此专题中数列是重点，同时也要注意数列与其他知识交汇问题的训练。 （4）立体几何。此专题注重点线面的关系，用空间向量解决点线面的问题是重点。 （5）解析几何。此专题中解析几何是重点，以基本性质、基本运算为目标。突出直线和圆锥曲线的交点、弦长、轨迹等。 （6）不等式、推理与证明。此专题中不等式是重点，注重不等式与其他知识的整合。 （7）排列与组合，二项式定理，概率与统计、复数。此专题中概率统计是重点，以摸球问题为背景理解概率问题。 （（9）高考数学思想方法专题。此专题中函数与方程、数形结合、化归与转化、分类讨论思想方法是重点。 （二）、做到四个转变。 1．变介绍方法为选择方法，突出解法的发现和运用．
2019高考英语二轮阅读理解精选(01)及解析
2019高考英语二轮阅读理解精选（01）及解析 A (·湖北卷，A) Honesty，mymumalwaysusedtotellme，isthebestpolicy.Ofcourse，thisdidn'tincludeherwhenshetoldmethatifIdidn'teatallmyvegetablesFatherChristmas wouldfindoutandwouldn'tgivemeanypresents. Butwhenitcomestomedicine，Ihadassumeditwasimportanttoalwaysbehonestwithmypatients.Afterall，thedoctor-patientrelationshipisbasedontrust，andthereforehonestyisessential.OrsoIthought. Ihadjuststartedworkingingeriatrics(老年病科)、Mr.McMahonwasbroughtinwhenhisbellywasfoundveryswollen.Itookamedicalhistoryfromh isdaughterwho'daccompaniedhimintheambulance.She'dbeenhismaincarerforyears.Istoo dlookingathimasshegaveadetailedhistory.“Hashelostanyweightrecently？”Iasked，“Well，it'sfunnyyoushouldmentionthat，butyes，”shesaidslowly.Therewassilenceforafewmoments.“Why?Whatareyouworriedabout？”sheasked，Ihesitated.ShewasobviouslyveryinvolvedinhiscareanditwasonlyfairthatItoldherthet ruth.“Well，weneedtoproveit'snotcancer.”IsaidandtalkedbrieflyaboutsomeofthetestsIwasgoingtoorder. Halfanhourlater，anursecalledme:“Mr.McMahon'sdaughterbrokedown—shesaidyoutoldherhehadcancer.”Myheartsank.BythetimeIarrivedattheward，myconsultantwasalreadythere，explainingthatwestillhadtorunlotsoftestsandthatitwasbynomeansconfirmedthathehad cancer.Istoodsilentlyattheendofthebed.Myconsultantwasobviouslyangrywithmeandasw eleftMr.McMahon，sheturnedtome.“Whyonearthdidyoudothat？”sheaskedindisbelief.Ilookedatherandbitmylip.“SheaskedmewhatIwasworriedaboutandItoldher.”Isaid，hanging_my_head.“Andgivehermoretoworryabout？”repliedmyconsultant.“Youdon'tsaytheword‘cancer’untilit'sconfirmed.Evenifyoususpectit，thinkverycarefullybeforeyoutellpeople.” Asitturnedout，itwasn'tcancer.ButIdidlearnthatwhensomeoneisstressedandworriedabouttheirlovedon ethey'resometimesselectiveinwhattheyhear—andasadoctorit'simportanttobemindfulofthis.Inbeingtruthful，I'dmadethesituationworse. 原本在一位医生的心目中，诚实是第一位的；而且在工作中也是奉行诚实本分的处世原那么。可是因为一次说了不够确切的实话，却让一位病人受到了打击，这件事让这位医生得出了一个结论：诚实有时候也会出错。 1、Thepurposeofthefirsttwoparagraphsistoshowthattheauthor________. A、misunderstoodthedoctor-patientrelationship B、wasanxioustoreceiveChristmasgifts C、regardedhonestyasthebestpolicy D、hadanunhealthyeatinghabit 答案：C。作者意图题。从两个段落的第一句话，字里行间“thebest”“important”都透露出作者对于honesty的看法。 2、Theauthor'sconsultantwasangrywithhimbecause________. A、hetoldthedaughterwhathesuspected B、hedelayedrunningthenecessarytests C、hefailedtoconfirmthepatient'sdisease D、heforgotwhattheconsultanthadadvised
2018届高考英语二轮复习 阅读七选五专练(一)
阅读七选五专练(一) A (2017·安徽百所重点高中二模) All of us know that a balanced diet strengthens the immune system. __1__. The following strategies will help you to jumpstart healthy eating habits. Morning must-haves Researchers at Harvard Medical School discovered that people who took daily breakfast were a third less likely to become obese (肥胖的) than those who skipped this meal. To enjoy the most benefits, the researchers recommended eating whole-grain foods for breakfast as they are rich in fiber. __2__. Main meal wisdom If you need to consume meat, choose fish instead of red meat. Studies have linked high consumption of red meat with cancers such as breast and colorectal cancer as well as heart disease mainly because red meat is very high in saturated (饱和的) fats. __3__. Food preparation __4__. As such, cooking methods such as steaming, baking, grilling, boiling or stir-frying are advised. __5__ Some people like to eat a large meal after a hard day's work. However, large meals late at night can cause indigestion that influences sleep. So it is a very good idea to have a low-calorie fiber drink just before leaving the office. It is also not a good idea to regularly have a late-night meal as this could overburden the digestive system. Remember, minor changes in our eating habits can lead to major changes in our health. A．Light nights B．Fewer night snacks C．Fish, in contrast, contains more heart-healthy fats D．Drinking bean milk supplies the body with plant protein E．Experts always suggest preparing food with as little oil as possible F．But most of us fail to obtain adequate nutrients (营养) due to our troubled lifestyles
2018届高考物理二轮复习转动切割磁感线问题专题卷
100考点最新模拟题千题精练10-9 一．选择题 1. (2018洛阳联考)1831年,法拉第在一次会议上展示了他发明的圆盘发电机(图甲).它是利用电磁感应的原理制成的,是人类历史上第一台发电机.图乙是这个圆盘发电机的示意图:铜盘安装在水平的铜轴上,它的边缘正好在两磁极之间,两块铜片C 、D 分别与转动轴和铜盘的边缘良好接触.使铜盘转动,电阻R 中就有电流通过.若所加磁场为匀强磁场,回路的总电阻恒定,从左往右看,铜盘沿顺时针方向匀速转动,下列说法中正确的是 ( ) A. 铜片D 的电势高于铜片C 的电势 B. 电阻R 中有正弦式交变电流流过 C. 铜盘转动的角速度增大1倍,流过电阻R 的电流也随之增大1倍 D. 保持铜盘不动,磁场变为方向垂直于铜盘的交变磁场,则铜盘中有电流产生 【参考答案】C 【名师解析】根据右手定则，铜片中电流方向为D 指向C ，由于铜片是电源，所以铜片D 的电势低于铜片 C 的电势，选项A 错误；电阻R 中有恒定的电流流过，选项B 错误；铜盘转动的角速度增大1倍,，根据转 动过程中产生的感应电动势公式E ＝12 BL 2ω，产生是感应电动势增大1倍，根据闭合电路欧姆定律，流过电 阻R 的电流也随之增大1倍，选项C 正确；保持铜盘不动,磁场变为方向垂直于铜盘的交变磁场,则铜盘中没 有电流产生，选项D 错误。
2.如图所示为一圆环发电装置，用电阻R ＝4 Ω的导体棒弯成半径L ＝0.2 m 的闭合圆环，圆心为O ，COD 是一条直径，在O 、D 间接有负载电阻R 1＝1 Ω。整个圆环中均有B ＝0.5 T 的匀强磁场垂直环面穿过。电阻 r ＝1 Ω的导体棒OA 贴着圆环做匀速运动，角速度ω＝300 rad/s ，则( ) A.当OA 到达OC 处时，圆环的电功率为1 W B.当OA 到达OC 处时，圆环的电功率为2 W C.全电路最大功率为3 W D.全电路最大功率为4.5 W 【参考答案】AD 3.如图所示，半径为r 的金属圆盘在垂直于盘面的匀强磁场B 中，绕O 轴以角速度ω沿逆时针方向匀速转动，则通过电阻R 的电流的方向和大小是(金属圆盘的电阻不计)( ) A.由c 到d ，I ＝Br 2ωR B.由d 到c ，I ＝Br 2ωR
2018年高考英语真题(新课标全国一卷)有答案
绝密★启用前 2018年普通高等学校招生全国统一考试(新课标全国I卷) 英语 （考试时间：120分钟试卷满分：150分） 注意事项： 1. 答卷前，考生务必将自己的姓名、准考证号填写在答题卡上。 2. 回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑。如需改动，用橡皮擦干净后，再选涂其他答案标号。回答非选择题时，将答案写在答题卡上，写在本试卷上无效。 3. 考试结束后，将本试卷和答题卡一并交回。 第一部分听力(共两节，满分30分) 做题时，先将答案标在试卷上。录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。第一节（共5小题；每小题1.5分，满分7.5分） 听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 例：How much is the shirt? A. ￡ 19. 15. B. ￡ 9. 18. C. ￡ 9. 15. 答案是C。 1.what will James do tomorrow ? A.Watch a TV program. B.Give a talk. C.Write a report. 2.What can we say about the woman? A.She's generour. B.She's curious. C.She's helpful. 3.When does the traif leave?https://www.docsj.com/doc/3f1070696.html, A.At 6:30. B.At8:30. C.At 10:30. 4.How does the wonar sRwr?m A.By car. B.On foot. C.By bike 5.What is the probable relationship between the speakers? A.Classmates. B.Teacher and student. C.Doctor and patient. 第二节（共15小题；每小题1.5分，满分22.5分） 听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。 听第6段材料，回答第6、7题。 6.What does the woman regret? A.Giving up her research. B.Dropping out of college. C.Changiny her major.
最新2019高考英语黄冈中学二轮练习资料：阅读表达(解析)
2019高考英语黄冈中学二轮练习资料：阅读表达（解析） (一) (2017·天津卷) In college，Spring Break (春假) is usually associated with the beach，parties and sleepless nights，bringing about relaxation，free time and friends. Students who wish to spend their break doing something productive and rewarding，however，may choose to participate in the Alternative Break Program.It places college students in communities both at home and abroad. The Program allows students to take part in various projects dealing with issues such as literacy (识字) ，homelessness and the environment.It includes helping kids with their lessons，raising money for families in need and collecting data for environmental research. The hope is that，by getting themsevles involved in different environments，students will have the opportunity to learn about members of communities and broaden their view.In turn，they will incorporate(融合) their experiences and lessons learned into their own communities.In a word, the Program aims to encourage students to be active citizens and engage themselves in making a difference in society. In the spring of 2006，about 36,000 students in the USA participated in the Alternative Break Program. Samantha Giacobozzi，now director of the Program，has been on five alternative break trips herself，including trips to New Orleans，India and the Dominican Republic.“I was a student who went on alternative break trips and had my life totally transformed by that experience，” she said. “Every year, we meet many students who have attended the Program. You can see changes in their life that are connected with their alternative break experiences.” The Program began in 1991.Today，it has become increasingly popular with college students in the United States. 1．Who may choose to participate in the Alternative Break Program？(No more than 10 words) ________________________________________________________________________ 2．What is the aim of the Program？(No more than 15 words) ________________________________________________________________________ 3．What is the meaning of the underli ned word“transformed” in Paragraph 5？(1 word) ________________________________________________________________________ 4．What is Samantha's attitude toward the Program？(No more than 10 words) ________________________________________________________________________ 5．If you take part in the Program，which project are you interested in？And why？(No more
2018届高考英语二轮复习阅读理解综合练十二4
阅读理解综合练(十二) A (2016·10浙江) Digital technology—email and smart phones especially—have vastly improved workers’ ability to be productive outside of a traditional office.Even so,most white-collar work still happens in an office.One reason is that,according to findings of a new survey(调查) of office workers conducted by Wakefield Research for the IT company Citrix,most bosses are doubtful about remote working.Half of the workers say their boss doesn’t accept it,and only 35 percent say it’s tolerated. Skeptical bosses will likely have their doubts reinforced(加深) by the same survey,which shows that 43 percent of workers say they’ve watched TV or a movie while “working” remotely,while 35 percent have done housework,and 28 percent have cooked dinner. It is true,however,that working at home makes people much more efficient(高效的),because it allows workers to take care of annoying housework while still getting their jobs done.It’s much faster,for example,to shop for groceries at a quarter to three than to stand in line during the after-work rush. The fact that such practices remain officially unaccepted reflects how far we haven’t come as a society from the days when we expected every full-time worker to be supported by a full-time homemaker. More broadly the Wakefield survey suggests that employers may be missing a low-cost way to give workers something of value.Sixty-four percent of those survey participants who haven’t worked remotely would rather give up some bonus in order to get even one day a week working from home.Under such circumstances,smart firms need to find ways to let their employees have enough flexibility to manage their time efficiently. 1.Why do some employers hesitate to allow remote working? A.They fear losing control of their workers. B.They want to stick to their routine practice. C.The y have little trust in modern technology. D.They are used to face-to-face communication. 2.What seems to be most workers’ attitude toward remote working? A.Doubtful. B.Favorable. C.Reserved. D.Disapproving. 3.What does the author suggest smart firms do? A.Shorten their office hours. B.Give employees a pay raise.
2018届高考物理二轮复习热点2滑块—木板模型学案
热点2 滑块—木板模型 [热点跟踪专练] 1．(多选)如图所示，A 、B 两物块的质量分别为2m 和m ，静止叠放在水平地面上．A 、B 间的动摩擦因数为μ，B 与地面间的动摩擦因数为12 μ.最大静摩擦力等于滑动摩擦力，重力加速度为g .现对A 施加一水平拉力F ，则( ) A ．当F <2μmg 时，A 、 B 都相对地面静止 B ．当F ＝52μmg 时，A 的加速度为13 μg C ．当F >3μmg 时，A 相对B 滑动 D ．无论F 为何值，B 的加速度不会超过12 μg [解析] 当03μmg 时，A 相对B 向右做加速运动，B 相 对地面也向右加速，选项A 错误，选项C 正确．当F ＝52 μmg 时，A 与B 共同的加速度a ＝F －3 2 μmg 3m ＝13μg ，选项B 正确．F 较大时，取物块B 为研究对象，物块B 的加速度最大为a 2＝2μmg －32μmg m ＝12 μg ，选项D 正确． [答案] BCD 2．(2017·江西模拟)如图所示，在水平地面上叠放着质量均为M 的A 、B 两块木板，在木板A 的上方放着一个质量为m 的物块C ，木板和物块均处于静止状态．A 、B 、C 之间以及B 与地面之间的动摩擦因数都为μ.若用水平恒力F 向右拉动木板A ，使之从B 、C 之间抽出来，已知重力加速度为g ，最大静摩擦力等于滑动摩擦力．则拉力F 的大小应该满足的条件是( )
A ．F >μ(2m ＋M )g B ．F >μ(m ＋2M )g C ．F >2μmg D ．F >2μ(m ＋M )g [解析] 要使A 能从B 、C 间抽出来，则A 要相对于B 、C 都滑动，所以A 、C 间与A 、B 间都是滑动摩擦力，对A 有a A ＝F －μmg －μM ＋m g M ，对C 有a C ＝μmg m ，B 受到A 对B 的水平向右的滑动摩擦力μ(M ＋m )g 和地面对B 的摩擦力f ，由于f ≤μ(2M ＋m )g ，所以A 刚要从B 、C 间抽出时，B 静止不动，即a A >a C 时，A 能从B 、C 间抽出，得F >2μ(M ＋m )g ，D 对． [答案] D 3．(2017·广州模拟)如图所示，光滑水平面上放置质量分别为m 、2m 和3m 的三个木块，其中质量为2m 和3m 的木块间用一根不可伸长的轻绳相连，轻绳能承受的最大拉力为F 0；质 量为m 和2m 的木块间的最大静摩擦力为12 F 0.现用水平拉力F 拉质量为3m 的木块，使三个木块一起加速运动，下列说法正确的是( ) A ．质量为2m 的木块受到四个力的作用 B ．当F 逐渐增大到F 0时，轻绳刚好被拉断 C ．在轻绳未被拉断前，当F 逐渐增大时，轻绳上的拉力也随之增大，并且大小总等于F 大小的一半 D ．在轻绳被拉断之前，质量为m 和2m 的木块间已经发生相对滑动 [解析] 质量为2m 的木块受到5个力的作用，重力、拉力、压力、支持力和摩擦力，则选项A 错误；对三者整体，应用牛顿第二定律有F ＝6ma ，对质量为m 和2m 的木块整体，同理有，轻绳拉力T ＝3ma ＝F 2，隔离质量为m 的木块，有f ＝ma ＝F 6 ，可知在轻绳未被拉断前，当F 逐渐增大时，轻绳上的拉力也随之增大，并且大小总等于F 大小的一半，则选项C 正确；当F 逐渐增大到F 0时，轻绳拉力T ＝F 0 2，轻绳没有达到最大拉力不会被拉断，则选项B 错误；
2019年高考英语二轮复习专题一 名词
1.学生了解高考中名词的考查方向:可数/不可数;名词单复数;词形转换及所有格 2.学生识记常见的不可数名词 3.学生掌握名词变复数的基本规则及常见不规则变化名词 4.学生能熟练转换词形 Teaching emphasis and difficulties: 1.易考的不可数名词。 2.名词的单复数变化及其特例。 3.名词词性变化。 Teaching procedures: Part 1 感知高考 1.Finish the following exercises: (2018全国卷1)a mere five to ten minutes a day of running reduced the risk of heart disease and early deaths from all __________ (cause) (2017 全国卷1) This trend ...has had some unintended side __________ (effect）such as overweight and heart disease. (2018全国卷1)They had a big separate house to raise dozens of chicken. (2017 全国卷1) The instructor kept repeating the word “ speed up !” “ slow down!” 2.Present learning goals. Part 2 考点剖析 考点一：常见的不可数名词 1.advice 2.equipment 3.baggage/luggage 4. work(工作) 5. homework 6.housework 7.furniture 8. poetry诗歌总称 9.air 10. water 11.hair 12.knowledge https://www.docsj.com/doc/3f1070696.html,rmation 14.money 15.news 16.progress 17.traffic 18.music 19.weather 20.permission 21.behavior Exercises:单句改错 (16.全国II) If we go on a trip abroad we can broaden our view and gain knowledges we cannot get from books. (16.四川) Mom has a full-time job but she has to do most of the houseworks. (15.全国I) The airs we breathe in is getting dirtier and dirtier
2018届高考英语二轮复习细节理解题专练一
( 细节理解题专练(一) A (2017·衡水中学全国高三大联考) Discovering the beauty of the science and math that shape our everyday lives, an experience in WonderLab will fuel your imagination and inspire you to see the world around you in new and exciting ways. Come and enjoy yourself! What to see Spread across seven different zones, there're loads of opportunities to get hands on with real scientific phenomena. Observe live experiments at our Chemistry Bar, see lightning strike before your eyes, play with forces on giant slides or travel through space under a canopy 苍穹) of stars. You can also take part in explosive science demonstrations led by our talented team of explainers. With 50 mindblowing wonders of science to enjoy, WonderLab is an experience unlike any other. Besides, a selection of shows will be performed daily in WonderLab's beautiful new show space. They are free of charge and last 20 minutes. Tickets ◆Day pass ：￡6 per person. This ticket gives you dayl ong access to WonderLab, perfect whether you're planning a special trip to the Museum or simply passing through London and want to feed your curiosity. ◆Annual pass ：￡10 per person. For less than the price of two visits, give yourself a year packed full of wonder, curiosity and breathtaking experiences. Opening times Open seven days a week, 10：00 — 18：00 (last entry 17：15). WonderLab will be closed on December 24,25 and 26 and will be open as usual from December 27. During school holidays our opening hours are 10：00—19：00 (last entry 18： 15). Please note that in peak periods (from midday onwards) we are experiencing long queues due to the gallery's popularity. 体裁：应用文 题材：新闻广告 主题：科技展 【语篇导读】 文章介绍了 WonderLab 的活动、票价及时间安排等信息，吸引大家前去 参观游玩。 1．What can you do in WonderLab?
