中考英语指导之易混词汇辨析
2017年中考英语指导之易混词汇辨析
comeupwith提出
getinto提出
comeout出版、(花朵)绽放
cometoanend结束
comeup/over过来
comeon加油、得了(算了)
catchupwith赶上
wakeup弄醒、醒来
sendup发射
openup开设、开办
growup长大
pickup拾起、捡起
handsup举手
eatup吃光
cleanup打扫干净
giveupdoingsth.=stopdoingsth.放弃做某事
upto高达、累计达
meetupwith与……会面
1.clothes,cloth,clothing
clothes统指各种衣服，谓语动词永远是复数;
cloth指布，为不可数名词;
clothing服装的总称，指一件衣服用apieceof,anarticleof 2.incident,accident
incident指小事件;
accident指不幸的事故eg:Hewaskilledintheaccident.
3.amount,number
amount后接不可数名词;
number后接可数名词eg:anumberofstudents
4.family,house,home
home家，包括住处和家人;
house房子，住宅;
family家庭成员.eg:Myfamilyisahappyone.
中考词汇辨析 §1 a bit/ a little 这两个词都意为“一点儿”有时可以互换，但有时不能。 Ⅰ．二者作程度副词修饰形容词、副词、动词或比较级时，意义相同，为“一点儿”“有些”。如： ①I am a bit / a little hungry. 我有点饿。 ②He walked a bit / a little slowly. 他走路有点慢。 Ⅱ．二者都可以作名词词组，充当主语或宾语。如： ①A little / bit is enough for me. 我有一点儿就够了。 ②I know only a little / a bit about her. 我对她的情况只了解一点。 Ⅲ。a little可直接修饰名词；a bit后须加of才可以。如： ①.There is a little water in the bottle. = There is a bit of water in the bottle. [注意]a little of后的名词通常特指，表“……中的一些”，如： ①May I have a little of your tea? Ⅳ. 否定形式not a little 作状语，相当于very/ quite, “很”，“非常”；作定语和宾语时，相当于much, 意为“许多”。而not a bit 作状语时，相当于not at all, 意为“一点也不”，作宾语时则相当于not much. Eg: ①He is not a little (=very) hungry. 他饿极了。 ②He is not a bit (=not at all) hungry.他一点也不饿。 ③She ate not a little (=much). 她吃得很多。 Ⅴ. Not a bit中的not 可以分开使用；not a littl e中的not 则不能分开。Eg: ①He felt not a bit tired. = He didn’t feel a bit tired. 他觉得一点也不累。 ②He felt not a little tired. 他觉得非常累。但不能说：He didn’t fell a little tired. §2 a few/ few/ a little/ little Ⅰ. a few和few修饰可数名词，a little和little修饰不可数名词；a few和a little表示肯定意义，few和little表示否定意义，可受only修饰。如： ①Few people will agree to the plan because it’s too dangerous. ②This text is easy to understand though there are a few new words in it. ③T here is little water left in glass. Will you please give me some ④Don’t worry, we have a little time left. §3above/over/on/upon Ⅰ. 方位介词，“在……之上” Ⅱ. above 着重指：在……上方，不一定含有垂直在上的意思。反义词为：below. ①The sun rose above the horizon. 太阳升到了地平线上。 ②The aero plane flew above the clouds.飞机在云层上飞行。 Ⅲ.over 表盖在……上面，或铺在……上面。此时不能用above.代替。含有垂直在上的意思。反义词为under. ①Spread the tablecloth over the table.把桌布铺在桌子上。 Ⅳ. on 含有与表面相接触的意思。 ①The book is on the desk. ②There is an oil painting on the wall. 墙上有一幅油画。 Ⅴ.upon 也含有和表面相接触的意思。与on没有多大的区别，但较正式，口语中较少用。 ①He laid his hand upon the boy’s head. 他把手放在孩子的头上。 [注]up 与以上几个不同，它表示向上方或高处，含有由下而上，由低而高的意思。常和表示运动的动词连用。作副词时，表示在上方或高处。 ①We run up a hill. 我们跑上山。 ②The plane was high up in the air.飞机在高空中。 §4accept/receive Ⅰ. accept “接受”，表示其行为是由主观意愿决定的。 ①I accepted it without question. 我毫无疑问地接受了它。
一、选择题 1．—What do you think of the performance today? —Great! ________ but a musical genius could perform so successfully. A．All B．None C．Anybody D．Everybody 2．—Jerry looks so tired. He works too hard. —He has to ________ a family of four on his own. A．offer B．support C．provide D．remain 3．That path ________ directly to my house.You won't miss it. A．leads B．forms C．repairs D．controls 4．I don’t want to go. __________, I am too tired. A．However B．And C．Besides D．But 5．— Mr. Wilson, can I ask you some questions about your speech? — Certainly, feel __________ to ask me. A．good B．patient C．free D．happy 6．Some animals carry seeds from one place to another, ________ plants can spread to new places. A．so B．or C．but D．for 7．People who always do sports are in spirits than those who don't. A．high B．higher C．tall D．taller 8．He is wearing his sunglasses to himself from the strong sunlight. A．prevent B．stop C．keep D．protect 9．—Have you got Kathy’s________ for her concert? —Yes, I’d like to go and enjoy it. A．interview B．information C．invitation D．introduction 10．You should be careful to pay over the Internet, ________it’s not always safe. A．so B．because C．after D．as soon as 11．I didn't know which dictionary was better, so I took ________. A．none B．neither C．each 12．一Where is Mr. Brown? 一I think he's _____________ the music hall. A．on B．in C．over D．from 13．—Can you ________ some of the famous tourist attractions in Paris? —Sure. There is Notre Dame, the Eiffel Tower, the Louvre, etc. A．call B．tell C．name D．talk 14．—Bill, do you like________? —Yes. They’re healthy. A．ice-cream B．carrots C．salad 15．—Is that blue cup Paul's?
2016考研英语超难易混词汇辨析（二） 在考研英语复习过程中，考生面临一个非常棘手的问题，即超难易混词汇的辨析。而考研英语知识运用（俗称“完型填空”）着重考察近义词和形近词的辨析。凯程教育为广大考生提供了高频考察词汇的辨析，希望能够助广大考生一臂之力。 1、alleviate, diminish, reduce, decrease, decline这一组动词都有“减少，减轻”的意思。 alleviatev.在痛苦方面的减轻，缓和。 E.g.Nowadays, a great deal can be done to alleviate back pain. 如今，减轻背部疼痛可以有许多方法。 diminishv.指因为不断消耗，在数量方面缓慢减少，也指在素质或者价值的下降。 E.g.We should try to diminish the cost of production.我们应尽力减少生产成本。 reducev.指人为地使某物在数量或重量方面的减少或降低。 E.g.The plan is designed to reduce some of the company's mountainous debt. 该计划旨在减少公司堆积如山的债务。 decreasev.指数量上的减少；力量或者强度的减弱。 E.g.His interest in this subject gradually decreases.他对这门学科的兴趣逐渐减退。 declinev. (数目、价格、比率)下降；谢绝，婉言推辞；衰退，衰落。 E.g.Hourly output by workers declined 1.3% in the first quarter. 第一季度工人每小时的产量下降了1.3% 2、allocate, separate, detach, divide这一组动词都有“分开”的意思。 allocatev.分配，把……拨给。 E.g.Local authorities have to learn to allocate resources efficiently. 地方政府必须学会有效地分配资源。
1.aloud（大声地）--cloud（云） 2.bad（坏的）--sad（难过的） 3.bank（银行）--rank（军衔） 4.bed（床）--red（红的） 5.beg（请求）--leg（腿） 6.better（更好的）--letter（信） 7.dig（挖）--pig（猪） 8.bike（自行车）--like（喜欢） 9.bit（一点儿）--hit（击中） 10.block（大块）--clock（钟） 11.boot（靴子）--foot（脚） 12.box（盒子）--fox（狐狸） 13.built（建造[过去式]）--quilt（被子） 14.but（但是）--cut（割） 15.cap（帽子）--map（地图） 16.car（汽车）--jar（坛子） 17.card（卡片）--hard（努力地） 18.carry（运送）--marry（结婚） 19.cast（投掷）--east（东） 20.class（班级）--glass（玻璃） 21.crop（庄稼）--drop（使滴下） 22.deal（分配）--meal（一餐） 23.deed（行为）--need（需要） 24.door（门）--poor（可怜的） 25.dump（垃圾堆）--jump（跳） 26.fast（快的）--last（最后的） 27.fever（发烧）--never（从不） 28.fire（解雇）--hire（雇用） 29.fish（鱼）--wish（希望） 30.five（五）--live（生活） 31.fix（安装）--mix（混和） 32.fool（愚蠢的）--pool（小池） 33.grade（年级）--trade（贸易） 34.grain（谷物）--train（火车） 35.hide（躲藏）--ride（骑） 36.hot（热的）--not（不） 37.house（房子）--mouse（老鼠） 38.into（到……里面）--onto（到……上面） 39.jeep（吉普车）--keep（保持） 40.just（恰好）--must（必须） 41.kick（踢）--pick（捡） 42.kind（种类）--mind（介意） 43.kiss（吻）--miss（错过）https://www.doczj.com/doc/f710084754.html,ter（后来）--water（水） 45.lest（唯恐）--rest（休息） 46.lid（盖子）--rid（去掉） 47.life（生命）--wife（妻子） 48.love（喜爱）--move（移动） 49.mail（邮件）--rail（铁轨） 50.meal（一餐）--real（真正的） 51.mine（我的）--nine（九） 52.moon（月亮）--soon（不久） 53.most（最多的）--post（邮局） 54.mouth（嘴）--south（南） 55.much（许多）--such（这样的） 56.next（下一个）--text（课文） 57.north（北）--worth（值得……的） 58.pork（猪肉）--work（工作） 59.push（推）--rush（冲） 60.reason（原因）--season（季节） 61.ring（响）--wing（翅膀） 62.sea（海洋）--tea（茶） 63.sorry（难过的）--worry（使担忧） 64.talk（谈话）--walk（散步） 65.taste（品尝）--waste（浪费） 66.bad（坏的）--bed（床） 67.bat（球拍）--bit（一点儿）--but（但是） 68.beg（请求）--big（大的） 69.coal（煤）--cool（凉的） 70.dead（死的）--deed（行为） 71.dear（亲爱的）--deer（鹿） 72.dig（挖）--dog（狗）--dug（dig的过去和过去分词） 73.fall落下--fill装满--full满的 74.fan（扇子）--fun（玩笑） 75.farm（农场）--form（建立） 76.fix（安装）--fox（狐狸） 77.glass（玻璃）--grass（草地） 78.hare野兔--here在这里--hire（雇用） https://www.doczj.com/doc/f710084754.html,ke（湖）--like（喜欢） https://www.doczj.com/doc/f710084754.html,ke（湖）--lame跛的--late（迟的） https://www.doczj.com/doc/f710084754.html,st（最后的）--lost（丢失的） 82.live（生活）--love（喜爱） 83.meat（肉）--meet（遇见） 84.month（月份）--mouth（嘴）
一、选择题 1．—Do you know what the meeting is about? —Yes, of course. It will ________ some important rules we need to know about our new senior high school. A．talk B．achieve C．memorize D．cover 2．In modern life, shopping online is________ used by many people, especially for teenagers. A．exactly B．badly C．heavily D．widely 3．—Oh, my God! I have ________ five pounds after the Spring Festival. —All of the girls want to lose weight, but easier said than done. A．given up B．put on C．got on D．grown up 4．— Mr. Wilson, can I ask you some questions about your speech? — Certainly, feel __________ to ask me. A．good B．patient C．free D．happy 5．He is wearing his sunglasses to himself from the strong sunlight. A．prevent B．stop C．keep D．protect 6．—Have you got Kathy’s________ for her concert? —Yes, I’d like to go and enjoy it. A．interview B．information C．invitation D．introduction 7．These oranges looks nice, but _____ very sour. A．taste B．smell C．sound D．look 8．We should learn_______ each other. A．to B．from C．for D．of 9．He can’t wait to get a ticket to the movie, so he________ for it yesterday. A．spent B．paid C．took D．cost 10．The song Where Is Time Gone sung by Diamond（张碧晨）________the yearly general champion of China’s Voice. A．lost B．won C．beat D．got 11．Kangkang gets up early every day and he is ________ late for school. A．sometimes B．often C．never D．usually 12．It’s ________ of the soldiers to rush into the fire to save people. A．stupid B．proud C．honest D．brave 13．We 'll have a trip to America ______ February. A．of B．at C．on D．in 14．—Mum, I don’t want the trousers. They’re too long. —Sorry. I’ll buy a ________ pair for you. A．big B．small C．short 15．—Billy, you are very confident all the time, how do you make it? —I think confidence is more than just an attitude, it comes from a strong ________ to take
初中语文易混同（近）音词辨析 1、包含——里面含有。如：这段话包含好几层意思。 包涵——请人原谅。如：请多包涵。 2、必须——①表示事理上和情理上的必要，能愿动词。如：学习 必须刻苦。②表示加强命令语气，副词。如：你必须离去。 必需——一定要、不可缺少，动词。如：煤和铁是工业上所必需的原料。 3、辨明——辨别清楚。如：辨明方向，辨明是非。 辩明——分辩清楚；辩论清楚。如：这场论争已辩明事理。 4、变换——只是事物的形式或内容换成另一种。能带宾语。如： 变换位子；适应季节的变换。 变幻——是事物的形式或内容不规则地或奇异地变化。不能带 宾语。如：风云变幻；情绪变幻无常。 5、不和——不和睦。侧重于关系处理得不好。如：家庭不和。 不合——合不来。侧重于性情不相投、不能相处。如：我俩脾 气不合。 6、查访——侧重于通过打听进行调查，其对象一般是与案情有关 的人，其目的是弄清案情，为断案结案作准备。如：查访有关 人证物证。 察访——调查手段除访问之外、还有观察、也不限于对案情的 调查，其调查对象自然要广泛得多。如：这一事件经过长期察 访，终于弄清了真相。
7、处世——泛指人在社会上活动，跟人来往。如：人心不古，处 世不易。 处事——处理事务的意思，一般指对具体事务的处理。如：他 处事不利。 8、出生——胎儿从母体中分离出来。如：甲子年出生。 出身——指个人早期的经历或身份。如：工人出身。 9、篡改——用作伪的手段别有用心的改动或曲解（经典、理论、 政策等）。 窜改——改动文字（成语、文件、古书等）。如：他将“望洋 兴叹”窜改成“望山兴叹”。 10、“采”与“彩” “采”与“彩”这两个同音字，字义有明显区别，不能混淆。书报刊上常常“采”与“彩”不分，造成用词错误，如把“光彩”写成“光采”，“喝彩”写成“喝采”，“风采”写成“风彩”等等。要区别“采”与“彩”，关键在于辨清这两个同音字的字义。“采”主要表示人的容貌、姿态、神情和精神境界，如神采、风采、文采、神采奕奕、风采动人、无精打采、兴高采烈等。“彩”则主要表示颜色，在与颜色有关的词里，都用“彩”，如色彩、彩云、彩虹、五彩缤纷等。“剪彩”“张灯结彩”中的“彩”都指彩色的丝绸之类；“彩礼”指订婚用的各色财物。“彩”有时不表现色彩，如精彩、多姿多彩，是表示出色、多样的意思。还有“喝彩”表示称赞、夸奖的欢呼声：“挂彩”表示负伤流血：“彩排”表示演员化装排练，这些
初中英语常用易混词汇辨析 汇用法例句above“在……上方”，不一定含有垂直在上的意思。反义词为：belowThe sun rose above the horizon、太阳 升到了地平线以上。over“在……上面”，含有垂直在上的意思There is a bridge over the river、河上有座桥。o n“在…… 上面”，含有与表面相接触的意思There is an oil painting on the wall、墙上有一幅油画。across/through 词汇用法例句across“横过，穿过”，指从……的一边到另一边Be careful when you walk across the road、当你过马路的时候要小心。through “穿过”,强调从内部穿过The river flows through the city from west to east、这条河从西到东流过城市。at all/ after all 词汇用法例句at all“全然，根本不”，一 般用于否定句中加强语气She doesn’t like football at all、她一点也不喜欢足球。a fter all“毕竟，终究，到底”，一般 置于句首或句末作状语After all, he is a child、毕竟,他还是个孩子。f ew / a few / little / a little 词汇含义修饰名 词肯定/否定例句few几乎没有可数否定I am a new comer here, so I have few friends here、我刚来到这里，所以我在这里没 有几个朋友。a few有一些肯定Though the man has been here for only one month, he has a few friends、尽管这个人才在 这里住了一个月，但他就有了一些朋友。l ittle几乎没有不可数
疑问词+ever与no matter+疑问词的异同 在英语名词性从句的学习过程中，我们经常会遇到疑问词+ever引导的名词性从句，老师也告诫我们说他们的含义和no matter+疑问词所表示的含义是一样的，都表示“无论……”，但是两者究竟有什么区别呢？是不是在所有的情况下两者都可以通用呢？今天我们就一起来研究下吧。 疑问词+ever包括疑问代词+ever和疑问副词+ever。 ①疑问代词：whatever, whichever, whoever, whomever ②疑问副词：whenever, wherever, however （1）疑问词+ever与no matter+疑问词引导从句时的区别 1、疑问词+ever引导名词性从句，不可以与no matter+疑问词互换使用。 例： Whoever comes to the party will receive a gift. 来参加晚会的人都会收到一份礼物。 分析： Whoever意为“无论是谁”，引导名词性从句时，不可以与no matterwho互换。 2、引导让步状语从句，可以与no matter+疑问词互换使用。 例： The quality will be the same, whichever（=no matter which）of them you choose. 它们当中无论你选哪一个，品质都一样。 分析： Whichever意为“无论哪一个”，引导让步状语从句时，可以与no matter which互换。 归纳： 简单说来：疑问句+ever可以引导名词性从句，也可以引导让步状语从句，但是No matter+疑问词只可以引导让步状语从句，也就说说前者适用的范围比后者大。所以选项中两者都有的情况下，我们尽量选择使用范围较广的疑问词+ever，答对的可能性较大。 （2）疑问词+ever引导名词性从句时注意事项 Whatever我们知道相当于No matter what，但是在引导名词性从句时相当于anything that,我们来分析以下的例句。例： Whatever he did was right. =Anything (that he did ) was right.（正确） Anything he did was right. (错误) 他无论做什么都是争取的。 分析： Whatever意为“无论是什么”，相当于anything that，anything是题干中的主语，同时充当先行词，后面that
英语易混淆单词辨析 amuse与entertain amuse:强调把注意力吸引到感兴趣的事情上去，多是轻松或引人发笑的事。 entertain:意味着通过公共活动或别人的活动来提供娱乐或消遣，多用于正式场合。 former/preceding/previous/prior former:可表示以前的，即时间上在前的，也可表示前者的，即已提及的两个事物中的前一个。 preceding:表示时间、位置、顺序上紧接在他物之前的，强调中间没有间隙。 previous:指在时间上较早的、顺序上在前的，表示一事做于另一事之先或指目前某事之前一件事，常用于修饰预先准备的行动。 prior:表示时间上早一些，除可用在名词前作定语外（have a prior engagement 预先有约会），还可后接介词to作后置定语或表语（an appointment prior to this one 先于此次约会的一次约会），还常表示更重要的、优先的（a prior consideration 优先考虑）
interval/gap/length/distance interval:两件事之间“间隔的时间”、戏剧两幕之间的“间歇”或两物体之间“间隔的空间” gap:（墙壁等的）“裂缝，缺口”，（思想、意见的）“分歧”（generation gap 代沟） length:（物体的）“长度”，（时间的）“长短” distance：（两地之间的）“距离” limit/confine/control/restrict/restrain limit：指限制在允许或可能的最大或最小的数量、程度、时间等范围内 confine:暗示束缚性、限制性地或阻挠性地限制，常指把人限制在狭窄的范围内，可指把人关闭起来 control:指通过权力或影响加以监督和控制，也常指控制自己的情绪 restrict:指把行为、选择等限制在规定的范围内 restrain:多指感情上、情绪上的克制 accumlate/gather,collect/assemble accumlate:意为“积聚，堆积”，指逐渐地，而且通常是无意识地，使数量越来越大 gather和collect均可表示“收集”，但collect有
一、选择题 1．We 'll have a trip to America ______ February. A．of B．at C．on D．in 2．In modern life, shopping online is________ used by many people, especially for teenagers. A．exactly B．badly C．heavily D．widely 3．I don’t want to go. __________, I am too tired. A．However B．And C．Besides D．But 4．When I as well as my cousins __________ as a volunteer in Beijing, I saw the Water Cube twice. A．were treated B．treated C．was served D．served 5．He is wearing his sunglasses to himself from the strong sunlight. A．prevent B．stop C．keep D．protect 6．—Help yourselves! The drinks are ________ me. —Thank you. You’re always so generous. A．above B．in C．on D．over 7．—Have you got Kathy’s________ for her concert? —Yes, I’d like to go and enjoy it. A．interview B．information C．invitation D．introduction 8．He can’t wait to get a ticket to the movie, so he________ for it yesterday. A．spent B．paid C．took D．cost 9．Mr. Smith gave us some________on how to improve our speaking skills. A．advice B．news C．knowledge D．information 10．The song Where Is Time Gone sung by Diamond（张碧晨）________the yearly general champion of China’s Voice. A．lost B．won C．beat D．got 11．Kangkang gets up early every day and he is ________ late for school. A．sometimes B．often C．never D．usually 12．一Where is Mr. Brown? 一I think he's _____________ the music hall. A．on B．in C．over D．from 13．We loved the food so much, ________the fish dishes. A．special B．especial C．specially D．especially 14．Mary doesn’t like hamburgers________meat. She doesn’t want to be fat. A．or B．and C．but 15．—Do you know what the meeting is about? —Yes, of course. It will ________ some important rules we need to know about our new senior high school. A．talk B．achieve C．memorize D．cover
新编初一英语上册常考易混淆词汇辨析大全题一：many/much little/a little few/a few 1. How _______ friends do you have? 2. How _____ water is there in the bottle? 3. ______ people can do it because it’s too dangerous. 4. This question is a little difficult so only _________ students can answer it. 5. There is ________milk. Will you please buy some? 6. I have ________ money and I can buy an ice cream. 题二：on/above/over 1. The plane is flying _______ the clouds. 2. Spread(铺开) the tablecloth ______ the table. 3. The book is _________ the desk. 4. There is no bridge ______ the river. How can we get across? 题三：among /between/in the middle of 1. I’m standing ________ a house and a big tree. 2. There is a bus stop ____________the road. 3. My mother is standing _________ the people over there. 题四：any/some 1. ---Do you have _________ new books? ---No, I don’t have ________./Yes, I have ________. 2. You can come at ______ time. I’m free all day.
一、选择题 1．—Billy, you are very confident all the time, how do you make it? —I think confidence is more than just an attitude, it comes from a strong ________ to take responsibility rather than just let life happen. A．present B．care C．promise D．protect 2．We’d better finish our work ________ one go. Don’t put it off till next time. A．in B．to C．on D．for 3．一Where is Mr. Brown? 一I think he's _____________ the music hall. A．on B．in C．over D．from 4．Many people think Erquan rngyue is too sad, _____________ it's my favorite. A．and B．so C．or D．but 5．—Jerry looks so tired. He works too hard. —He has to ________ a family of four on his own. A．offer B．support C．provide D．remain 6．In modern life, shopping online is________ used by many people, especially for teenagers. A．exactly B．badly C．heavily D．widely 7．I once worked for a travel magazine for one year and the ________ helped me get a job as a reporter. A．experiment B．information C．experience D．instruction 8．— Sorry, I can't afford to go abroad. — What about having a country travel with a little________ price? A．cheaper B．higher C．lower D．less 9．Danny looks sad. How I________ telling him the bad news! A．remember B．regret C．refuse 10．I didn't know which dictionary was better, so I took ________. A．none B．neither C．each 11．Kangkang gets up early every day and he is ________ late for school. A．sometimes B．often C．never D．usually 12．Remember to return the book to the school library in time, ________ you will be fined(罚款). A．or B．and C．but D．so 13．He wrote his phone number ________ a piece paper. A．on B．for C．in D．from 14．—Does she have a ________? — Yes, she ________ in a food shop. A．job; work B．job; works C．work; job 15．—Why did Jim look so happy?
2016考研：英语易混词汇辨析（一） 在考研英语复习过程中，考生面临一个非常棘手的问题，即超难易混词汇的辨析。而考研英语知识运用（俗称“完型填空”）着重考察近义词和形近词的辨析。万学海文为广大考生提供了高频考察词汇的辨析，希望能够助广大考生一臂之力。 1、basic, elementary, fundamental,primary这一组形容词都有“基本、基础的”之意。 basica.基本的，基础的，既可用于具体事物，也可用于抽象事物。 E.g.That law deprived me of my most basic rights. 那条法律把我的最基本权利都剥夺了。 elementarya.初步的，初级的，着重指基本的或开始的事物，也指初步的概念和原则、必要的因素及组成部分。 E.g.He is ignorant of even the most elementary facts. 他连最基本的事实都不知道。 fundamentala.根本性的，一般只用于抽象的事物；必要的，必须的。 E.g. Industry leaders want scientists to engage in fundamental research, not applied research. 行业领袖希望科学家从事基础性研究，而非应用性研究。 primarya.最初的、主要的，表示在进展顺序中居于首位。 E.g. A distinction should be made between the primary and secondary tasks. 要区别主要的和次要的任务。 2、chuckle, giggle, grin, jeer, laugh, sneer这一组词都和“笑”有关，而且之间的差别也比较明显。 chucklev. (书面语)吃吃的笑，抿嘴笑，轻声笑，多指因得意或领会到某事中的趣味而暗自发笑。 E.g.I could hear him chuckling to himself as he read his book. 他看书时，我能听见他在轻声发笑。 gigglev.咯咯地笑，痴笑，傻笑，多指女人和孩子由于紧张、被逗乐、尴尬时所发出的笑声。 E.g.The children couldn't stop giggling at the teacher's high-pitched voice. 教师的嗓音很高，孩子们都不禁咯咯地笑起来。 grinv.露齿而笑，指人因高兴、满足、轻蔑等咧开嘴露齿地笑。 E.g.They grinned with pleasure when I gave them the sweets. 当我给他们糖果时，他们高兴地咧开嘴笑了。 jeerv.讥笑，嘲笑，其同义词是mock。 E.g.Do not jeer at the mistakes or misfortunes of others. 不要嘲笑别人的错误或不幸。 laughv.笑，大笑，用于一般的笑或出声的大笑。
一、选择题 1．—Dad, are you ________this afternoon? —Yes, I have no time to play with you, Mary. A．late B．free C．busy D．happy 2．When you are________, you should listen to music to cheer you up. A．shy B．afraid C．strict D．down 3．We should learn_______ each other. A．to B．from C．for D．of 4．You should be careful to pay over the Internet, ________it’s not always safe. A．so B．because C．after D．as soon as 5．The song Where Is Time Gone sung by Diamond（张碧晨）________the yearly general champion of China’s Voice. A．lost B．won C．beat D．got 6．World Book Day takes place ________ April 23rd every year. A．at B．in C．on 7．He ________all the “No Smoking” signs and lit up a cigarette. A．requested B．attacked C．protected D．ignored 8．—Do you know what the meeting is about? —Yes, of course. It will ________ some important rules we need to know about our new senior high school. A．talk B．achieve C．memorize D．cover 9．—Hardly any people believe that a(n) ________ meeting will lead to a lasting love. —I agree. A．familiar B．distant C．accidental D．present 10．—Why did Jim look so happy? —It________ him that he had a good choice even if he failed in the job interview. A．learned B．broke C．hit D．received 11．—Which country has the biggest population in the world? — China . It's a little ________than that of India. A．most B．bigger C．more D．biggest 12．—Jerry looks so tired. He works too hard. —He has to ________ a family of four on his own. A．offer B．support C．provide D．remain 13．—Is that blue cup Paul's? — No, it isn't . ________is yellow. A．Mine B．Yours C．Hers D．His 14．—How can we go________ the big river? —By ship.