英语单词结构复杂多变.doc
英语单词结构复杂多变,构词规那么繁杂,这使许多学生感到记忆英语单词太难。但俗话说万变不离其宗,无论就音形而言,还是就意义而言,没有一个词是孤立的,每个词都同其它词有着一定的联系。只要我们善于观察,勤于思考,完全可以归纳出词与词之间的内在联系以及联系规那么,这样就可以化难为易了。 下面本人就介绍一些记忆单词的有效方法,希望能给予学生们一些帮助。一、 借助于汉语拼音的正迁移记忆英语单词英语单词可以仿照汉语拼音声母和韵母合拼的方法去拼读。大局部辅音音标与汉语拼音的声母相似,有些辅音音标如 tks等发音比拼音读的轻而短,而另一些音标如gd等比拼音读的短又干脆,而且声带要震动,有些字母组合读音与拼音的韵母相似,如: in, en, an等。因此,可以借助于汉语拼音的拼法去读,记符合规那么的单词,如:think, link, pen, any等。二、 利用读音规那么记忆单词1 利用元音字母及常见字母组合的读音。英语单词读音多变,主要是元音及字母组合多变所致。因此,掌握五个元音及常见字母组合的读音,对于读、记、单词很有帮助。五个元音字母a, e, i, o, u 相当于汉语拼音中的单韵母,它们在开音节和闭音节中发音不同。因此,要学会区别开音节和闭音节,掌握元音字母在开音节中发字母的本身音,在闭音节中一般不发字母的本身音。如果遇到读音规那么的单词,记忆起来就容易了。如:age, fever, high, rose, use等。2 掌握辅音字母及常见字母组合的读音。辅音字母的读音变化不多,大多数与拼音相似而且读音单一,如: d h k 等,个别字母有其它读音如:c 发s 和k, g 发g和d,s发s和z等,还要记住常见字母组合的读音,如sh发,ch发ts,tr发tr,dr发dr,ck发k等。3 掌握划分音节的方法记忆长单词。 对于较长的单词,要学会利用划分音节的方法,把单词加以分解,使长词化短词,再利用以上两条规那么去拼读,那么再长的单词记忆时也会很容易。如:won-der-ful, po-pu-la-tion,o-lym-pic 等。4 总之,学好了读音规那么,就能够使生词变熟词,难词变易词。但要把已有的拼读知识、技能、技巧运用到新词、长词、难词上去,还需要在实践中练习和稳固,最终才能做到熟能生巧,举一反三,为以后的英语学习打下坚实的根底。三、利用构词法记忆单词 1. 派生法。派生法包括前缀(一般改变词义)和后缀(一般改变词性)。如加前缀dis表示否认。disagree不同意,disappear 消失等。如加后缀ment 构成名词,movement, improvement 等。只要掌握这种构词规那么,就可以触类旁通,举一反三,迅速扩大词汇量。2. 转化法。有些单词可以从一类词转化为其它类,即一词多词性现象。学习这些单词时就要同时学习其它词性,这样可以扩大词汇量,也有助于阅读理解。如:slow动词为“减速, 形容词为“慢的,副词为“慢慢地; water 名词为“水,动词为“浇水 等。3. 合成法。英语中有很多合成词,由两个或三个单词组成,各取一局部意思,如:outhouse ,外屋,classroom教室,blackboard 黑板等。四、 运用具体的语境、句子记忆单词。孤立记单词,枯燥无味,很容易忘记,所以一定要在具体的情景下记忆单词。有人说,我们不缺乏背单词的人,我们缺乏使用英语的人。背单词不如背句子。一个人英语的好坏不在于能够记住多少个单词,而在于他能够脱口说出多少个地道的句子。因此,我们提倡把单词放在句子中去背,这样既记住了词意,又学会了其用法。"no matter +疑问词" 或"疑问词+后缀ever" 。例如:No matter what happened, he would not mind. =Whatever happened, he would not mind. 不管发生什么,他不在意。替换:no matter what = whateverno matter who = whoeverno matter when = wheneverno matter where = whereverno matter which = whicheverno matter how = however注意:no matter 不能引导主语从句和宾语从句。 (错No matter what you say is of no use now.对Whatever you say is of no use now. 你现在说什么也没用了。Whatever you say是主语从句错Prisoners have to eat no matter what they're given. 对Prisoners have to eat whatever they're given.囚犯们只能给什么吃什么。只能在状语中互换 Soon after he reached Australia,Captain Cook_to chart the east coast。 A. set about B. set off C. set out D. set sail选C 在库克船长到达澳大利亚后不久,他就开始绘制东海岸航海图了。 set about 着手,开始(做) set off 出发,动身,使爆炸 set out 开始 set sail 开航set about 开始, 着手set free 释放; 解放set off 出发, 动身 使爆炸, 点燃, 发射 使(某人)开始做, 使发火set at 攻击, 猛烈抨击 估计; 定价; 评价set back 使倒退, 使受挫折; 推迟 拨回(钟表的针)set by 把.搁在一旁; 把.留作将来之用set down 放下, 搁下 让(乘客)下车; 把(东西)卸下车 记下, 登记set fair (天气)晴定(不会转阴)set forth out 动身, 出发, 起程 陈列, 展出 提出; 发表; 陈述; 说明 表彰,set forward 出发, 出动 把钟表时间向前拨, 拨快 发表; 提出 促进, 推动set loose 引起, 惹起, 招致set on upon 攻击, 袭击 使攻击, 唆使 开始, 着手 倾心于, 决心要 雇用set oneself against 坚决反对; 坚决与.为敌set out 出发, 开始 陈述;说明, 提出(理由) 摆出, 陈列, 布置 栽种set put right 改正, 矫正;使恢复到良好状态 指出正确道路 使恢复健康set sth. (to sth.) (为某曲调)配词; (为某诗词)谱曲set . to 用. 把.点燃; 用(笔)去写set to 认真干起来, 大干起来; 大吃起来set up 竖起; 建起 安装 设立, 开办 资助(某人), 扶持(某人)建立事业; 使自立set up as 当上了., 干.的工作set up with 向. 提供set about: 着手;开始 to begin to do; start 例句 The young workers set about their work with great enthusiasm. 青年工人们怀着极大的热情开始工作。 The young workers set about their work with great enthusiasm. 青年工人们怀着极大的热情开始工作。 How do I set about this job? 我如何开始这份工作? They set about making preparations for spring sowing. 他们开始进行春播准备工作。 set down: (1) 使坐下 to cause to sit down 例句 He set me down in a comfortable chair. 他让我坐在一张舒适的椅子里。 (2) 把放下;放 to put down 例句 He set down the heavy box and rested for a while. 他放下沉重的箱子歇了一会儿。 The desk was set down before the window. 写字台放在窗前。 He set down his pen on the table and went out. 他把钢笔放在桌上就走出去了。 (3) 写下;抄下;以书写或印刷方式记下 to write down; copy; record in writing or printing 例句 He was asked to set down the facts just as he remembered them. 他要根据记忆把事实写下来。 You had better set your idea down before you forget it. 你最好在未忘记以前把你的想法写下来。 Please set it down to my account. 请把它记在我账上。 (4) 制定规划、原那么等 to establish (a rule, a principle, etc.) 例句 Is it necessary to set down these additional rules? 有必要制定这些补充规定吗? set out: (1) 启程;出发;开始 begin a journey; start 例句 We set out for the Western Hills at 10:30. 我们十点半出发去西山。 (2) 布置;安排 arrange and present graphically or systematically 例句 It took them half an hour to set out the room ready for the reception of the foreign guests. 他们花了半个小时布置好房间,准备接待外宾。 The grammar book is well set out. 这部语法书写得条理清楚。 (3) 陈述;表达;说明 state; describe; define 例句 The views set out above are based on investigations. 上述观点是在调查的根底上得出的。 He set out his arguments in detail. 他详细说明了他的论点。 He set out his ideas in simple English. 他用英语简单地表达了他的想法。 set up: (1) 竖立;升起;把放在看得见的地方 put upright; erect; raise; place in view 例句 We set up a monument to the memory of the revolutionary martyrs. 我们建立了一座革命烈士纪念碑。 When the sun started to go down,he stopped and set up a tent. 太阳开始下山了,他停下来,竖起帐篷。 Set up the mosquito net before you make the bed. 铺床前先把蚊帐挂起来。 (2) 建造;装配;装置 construct; assemble 例句 Microphones were set up in front of the speaker's stand. 讲台前安装了麦克风。 set up a school 开办一所学校 (3) 提出;提议 propound; put forward for acceptance 例句 He set up a new opinion regarding the project. 他对这个规划提出了一条新的意见。 The store set up a plan for twenty four hour service. 这家商店提出了一项日夜效劳的方案。 set off: (1) 启程;出发 begin a journey; start 例句 It's time to set off(leave). 该动身了。 We set off at dawn. 我们黎明时动身了。 They set off by car and made for the station. 他们动身乘车前往火车站。 (2) 点燃;使爆炸;发射 cause to become ignited; explode; discharge 例句 The village members set off firecrackers to celebrate the successful completion of the reservoir. 为庆祝水库的胜利建成,村民们放了鞭炮。 The fire in the engine sets off a series of explosions. 引擎中的火花引起一连串的爆炸。牛津例句:1 Can I leave early this afternoon and make up the time tomorrow?2 After all delays,we were anxious to make up for the loss of a child第一句可以说成:Can I leave early this afternoon and make up the time tomorrow (for my early leave today)?make up for 后面加弥补的对象。Now your position and wealth make up for such flaws.make up for sth to sb对某人做出弥补He promises to make up for his mistakes to his wife. make up for补偿make upv.弥补, 虚构, 缝制, 整理, 包装, 和解, 编辑, 化装3 补足,拼凑4 make up1. 补足We need $50 to make up the sum required.我们需要五十美元以补足所需要的数目。2. 编造The whole story is made up.整个故事完全是虚构出来的。3. 组成The medical team was made up of twelve doctors.医疗队由十二名医生组成。make up for1. 补偿Nothing can make up for what they have suffered.什么也不能补偿他们所受的痛苦。make up one's mind1. 下决心They have made up their minds to stay in Britain.他们已决意留在英国。