1、十二、构词法,第二部分 语法考点突破,英语构词法主要有派生法(即词根加前缀或后缀构成的新词)、合成法和转化法三种。 一、派生法 常见的派生构词法归纳: (一)形容词加ly变为副词的规律 1一般情况加ly。如:realreally/carefulcarefully/polite politely/quickquickly 2“辅音字母y ”结尾的,将y改为ily。 如:angryangrily/busybusily/heavyheavily,3以ble结尾的,将ble改为bly。如:probable probably/possiblepossibly 4个别单词,去掉e再加y。如:gentleg
2、ently/truetruly 5以ic结尾的,加ally。如:basicbasically/energetic energetically 注意:有的名词ly形容词。如:friendfriendly等。,(二)动词/名词变形容词的常见后缀,acceptacceptable 可接受的 comfortcomfortable 舒适的 fashionfashionable 时髦的 suitsuitable 合适的 reasonreasonable 有道理的,musicmusical 音乐的 originoriginal 最初的 personpersonal 个人的;私人的 centercentral
3、 中央的;中心的 naturenatural 自然的;天生的,doubtdoubtful 怀疑的 forgetforgetful 健忘的 harmharmful 有害的 hopehopeful 有希望的 peacepeaceful 和平的,scarescared 感到恐惧的 confuseconfused 感到困惑的 underlineunderlined 下划线的,surprisesurprising 令人惊异的 convinceconvincing 令人信服的 satisfysatisfying 令人满意的,accessaccessible 容易取得的 horrorhorrible 可怕的
4、;恐怖的 terrorterrible 可怕的,actactive 积极的;活跃的 effecteffective 有效的;生效的 attractattractive 有吸引力的 impressimpressive 给人深刻印象的,continuecontinuous 不断的;持续的 anxietyanxious 忧虑的 cautioncautious 十分小心的;谨慎的 curiositycurious 好奇的 humorhumorous 幽默的,tiretiresome 令人厌倦的 troubletroublesome 麻烦的,tastetasty 美味的;可口的 healthhealth
5、y 健康的 wealthwealthy 富裕的;丰富的,easteastern 东方的;向东的,childchildish 孩子气的 foolfoolish 愚蠢的;可笑的 selfselfish 自私的,sciencescientific 科学的 economyeconomic 经济的 historyhistoric 历史上著名的,imagineimaginary 想象中的,(三)动词变为名词的后缀,approveapproval 赞成;批准 arrivearrival 到来;到达 survivesurvival 幸存 proposeproposal 提议;建议,appearappearan
6、ce 出现;外貌 guideguidance 指引;指导 performperformance 表演;节目 existexistence 存在;生存 preferpreference 偏爱 referreference 参考;查阅,attractattraction 吸引 graduategraduation 毕业 expectexpectation 期待;期望 inviteinvitation 邀请;请柬 competecompetition 比赛;竞争 explainexplanation 解释,discussdiscussion 讨论;辩论 decidedecision 决定 admit
7、admission 接纳;准许入学,hearhearing 听力;听觉 beginbeginning 开始,achieveachievement 功绩;成就 argueargument 辩论;论据 treattreatment 对待;治疗,failfailure 失败;没做到 presspressure 压力 mixmixture 混合;混合物 departdeparture 离开;出发,recoverrecovery 恢复;痊愈 discoverdiscovery 发现,choosechoice 选择 varyvariety 多样化;种类 tendtendency 趋向;趋势,(四)形容词变
8、名词的后缀,shortshortage 不足;短缺,efficientefficiency 效率;功效 fluentfluency 流利;流畅 accurateaccuracy 准备性 privateprivacy 隐私;私密,freefreedom 自由;自主 wisewisdom 明智;智慧,differentdifference 差异 silentsilence 沉默,weakweakness 虚弱;弱点 kindkindness 仁慈;好意 carelesscarelessness 粗心大意,growgrowth 成长;发展 strongstrength 力气;强项 warmwarmt
9、h 温暖;热情,difficultdifficulty 困难 cruelcruelty 残酷;残暴 safesafety 安全 disabledisability 无能;伤残 responsibleresponsibility 责任,(五)表示“人”的后缀 在表示形容词、名词或动词后面加后缀变成具有某种职业或动作的人。常见的表示“人”的后缀有:,teach教teacher教师 village村子villager村民 strange陌生的stranger陌生人,lie说谎liar说谎者,employ雇佣employee受雇者;雇员 interview面试interviewee被面试者 train
10、训练trainee受训练人;学员,invent发明inventor发明家 act表演actor男演员 educate教育educator教育家;教师,act表演actress女演员 god神goddess女神 host主人hostess女主人;女主持人,China中国Chinese中国人 Japan日本Japanese日本人,America美国American美国人 Australia澳洲Australian澳洲人,music音乐musician音乐家 history历史historian历史学家 politics政治politician政治家;政客,novel小说novelist小说家 sp
11、ecial专门的specialist专家 tour旅行tourist旅行家;观光者,serve服务servant仆人 participate参加participant参加者 assist帮助assistant助手;图书管理员,(六)表示否定或相反意义的前缀和后缀,agree同意disagree不同意 advantage优点disadvantage缺点,legal合法的illegal不合法的 logical合逻辑的illogical不合逻辑的,polite有礼貌的impolite无礼的 patient有耐性的impatient不耐烦的,formal正式的informal非正式的 convenie
12、nt方便的inconvenient不方便的,regular规则的irregular不规则的 responsible负责任的irresponsible不负责任的,lead引导mislead误导 understand理解misunderstand误解,smoker吸烟者nonsmoker不吸烟者 stop停止的nonstop直达的,usual通常的unusual不寻常的 willing愿意的unwilling不愿意的,antiJapanese war抗日战争 antiageing抗衰老,hope希望hopeless 绝望的 end尽头endless 无穷无尽的,(七)变动词的前缀和后缀,able能
13、够enable使能够 large大的enlarge扩大 rich富裕的enrich使充实,broad宽的broaden(使)变宽 ripe熟的ripen (使)成熟 sharp尖的sharpen使尖锐 wide宽的widen加宽,class种类classify把分类 just正确的justify证明正确 simple简单的simplify简化,apology辩解apologize道歉 emphasis重点emphasize强调,(八)其他前缀的意义,interaction互动 international国际的,overweight超重的 overcrowded过于拥挤的,extraordina
14、ry 非凡的,rewrite 重写;改写 reuse 再使用,expresident 前任总统 exhusband 前夫,email 电子邮件 ebook 电子书,byproduct 副产品,kilometer 公里,centimeter 厘米,coexist 共存 cooperate 合作,prereading 阅读前 prehistory 史前的,transform (使)改变;使改观,midnight 午夜,supernatural 超自然的,outnumber 在数量上超过,vicechairman 副主席,subtropical 亚热带,multicolored 多色的,semifi
15、nal 半决赛,automatic 自动的,microscope 显微镜 microwave oven 微波炉,二、合成法 两个或两个以上的词合成一个新词的构词方法称为合成法。,名词名词,newspaper报纸 teamwork协作 classroom教室,形容词名词,blackboard黑板 highway公路,副词名词,overcoat大衣 underground地铁 outbreak爆发,名词介词短语,fatherinlaw岳父 brotherinlaw姐夫,副词动词,update更新 overlook忽视,名词动词,sunbathe日光浴 proofread校对,名词形容词,color
16、blind色盲的,副词形容词,oversensitive过敏的,名词分词,handmade手工制作的 updated最新的,形容词名词,goodlooking好看的,副词分词,wellmeant好意的 outstanding出色的,形容词名词,gentleman绅士 greengrocer水果商,形容词名词 ed,illmannered不礼貌的 shorttempered易怒的,数词名词 ed,twofaced两面派的 onesided片面的,名词名词 ed,ironwilled有钢铁般意志的,名词名词,sideways向旁边,名词副词,headfirst头朝下,形容词名词,meanwhile
17、同时,介词名词,beforehand事先,不定代词,nobody没有人,everything一切,anyone任何人,三、转化法 转化法:不改变词形,把一个词由一种词类转用为另一种词类的方法叫转化法。,lookhave a look 看一看 surveymake a survey 调查 walktake a walk 散步,button nv. 扣纽扣 book nv. 预订 seat nv. 容纳 back nv. 支持,slow adj.v. 减慢 narrow adj.v. 缩小 warm adj.v. 加热,.单词填空:用括号内所给词的适当形式填空 1I was supposed to
18、 arrive at the airport on time. _ (fortunate),I was held up by the heavy traffic jam. 2Therefore,when they become older they are _ (able) to do any other kind of work. 3Very early the next morning,amazingly,we got completely satisfied in a totally _ (expect) way. 4I wont do the purchase because the
19、price of this dress is _ (reason),Unfortunately,unable,unexpected,unreasonable,5Job _ (apply) need to show their ability to be both organized and flexible in taking on many tasks at the same time. 6All facts are the source of _ (conclude) 7However,most _ (science) agree that EQ has a lot to do with
20、_ (educate) 8Excellent oral and written _ (communicate) skills in Chinese and English are of _ (important) 9Fresh fruits and vegetables can provide much of our daily _ (require) 10It is your _ (free) to do what you want after class. 11As is known to us all,the Entrance Exam is a great _,and the stud
21、ents are _.(compete),applicants,conclusions,scientists,education,communication,importance,requirement,freedom,competition,competitors,12I am _ (grate) to you for your help. 13He gave me some _ (construct) suggestions. 14A jurys decision in a court case must be absolutely _ (object) 15.He devoted muc
22、h money to building schools in _ (mountain) areas. 16Unfortunately,my car broke down on a _ (mud)road. 17Everyone should play his part in building a _ (harmony) society. 18The _ (mystery) letter sent from Taiwan made the professor lost in thought.,grateful,constructive,objective,mountainous,muddy,ha
23、rmonious,mysterious,19To make myself _.I would do some _ exercise after work.(relax) 20All the children felt _ when they heard the _ news.(discourage) 21We _ (apology) for the late departure of this flight. 22The article can _ (long) out a little by adding some examples. 23His illness _ (worse) duri
24、ng the night. 24Letting that animal escape was no accident,you did it _ (intention),relaxed,relaxing,discouraging,discouraged,apologized,lengthen,worsened,intentionally,25The black people were against slavery and fought for their freedom _(brave) 26Our products are sold _ (world) 27.He went out of t
25、he office _(hurry) to run after her. 28I lost my balance and fell _ (back) 29They live in the _ (west) part of the village. 30Its very important to eat _ (health),bravely,worldwide,hurriedly,backward,western,healthily,.语篇填空A group of robbers dug their way into the basement of a bank in Paris and emp
26、tied almost 200 private safes(保险箱)They entered the Credit Lyonnais branch using building 1._(equip) to dig holes and destroy walls 2._ Saturday night.They tied up a 3._(secure) guard and spent the next nine hours robbing the bank.,equipment,on,security,One 4._(investigate) described the robbery as a
27、 “5._(profession) job”The robbers came in at about 22:00 on Saturday and left at 7:00 on Sunday.They entered through the basements of the neighboring building,digging through a series of tunnels and making a hole into a wall of 80 cm thick to get into the bank,6._ was having building works at the ti
28、me.,investigator,professional,which,When they left,the robbers set the place on fire to 7._ (move) any trace of evidence,switching on the antifire system and flooding the building.8._ (fortune),the guard escaped 9._ (harm) 10_is difficult to estimate the total value of what was stolen as only the banks clients (储户) know the content of their private safes.,remove,Fortunately,unharmed,It,本部分内容讲解结束,按ESC键退出全屏播放,