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新課標理念下英語詞匯教學初探

郝宗蘭

【摘要】新的課程標準要求英語教學要從實際運用角度入手。那么,英語單詞的教學也就得從實踐練習上來突破。筆者在教學實踐中總結出中學英語詞匯教學方法有二:①構建詞群、創設語境、教授單詞;②合作探究、短語滲透、教授單詞。這兩種方法可以使學生達到“詞不離句、句不離段、段不離篇、篇不離境”的語言學習效果,從而體現了新課標的教學要求。 【關鍵詞】識記單詞;認知單詞;詞群;高頻詞;高頻詞匯;蛛網圖 【Abstract】The new curriculum standard request English teaching needs to obtain from the reality using the angle. Then, English word’s teaching also on practices from the practice to come up the breakthrough. The author summarizes the middle school English glossary teaching method in the teaching practice to have two:①Construction word group, establishment linguistic environment, professor word;②The cooperation inquires into, the phrase seepage, professor the word. These two methods may enable the student to achieve “the word not to the sentence, the sentence not to the section, the section not to, does not leave the country” the language study effect, thus has manifested the new class sign teaching request. 【Key words】The knowledge records the word; Cognition word; Word group; High frequency words; High frequency glossary; Spider web chart

詞匯是語言學習的基礎。詞匯教學既是中學英語教學的重點,又是中學英語學習的難點。那么,如何更有效地進行詞匯教學呢? 隨著基礎教育課程改革的深入,“一綱多本”的教材改革造就了越來越多的開放、發達的教材市場,這就意味著教師在教材的選擇和使用方面將擔負更重的責任,承擔更多的義務。不同版本的詞匯涉獵與要求不盡相同,甚至差異很大,這就要求教師在進行詞匯教學時,可將教材詞匯分三類來處理:第一類是課程標準中規定必須要掌握的詞匯,即識記單詞。這要求學生掌握并能靈活應用之,如若有缺,還需補充。第二類屬于拓展詞匯,即認知單詞。要求學生遇見時聽懂、會讀。第三類是因行文需要而出現的詞匯,這些詞只要求在語言學習過程中不給學生造成障礙即可。例如: Learning English (冀教版) BookⅡ Unit 1 中共有143個生詞,其中94個識記單詞、34個認知單詞、15個是因行文需要而出現的單詞,教師應該根據不同的要求來教授這些詞匯。 1構建詞群,創設語境,教授單詞 詞群是由同一詞根通過構詞法構成的一系列詞。Nation和Warning (1997) 的研究發現,2000個高頻詞群對普通英語的覆蓋率將近80%,3000個高頻詞群對普通英語的覆蓋率為84%,普通英語閱讀需要的基本詞匯為3000~5000個高頻詞,英語中高頻詞匯的掌握是英語學習中最重要、最基礎的部分。中學英語中識記單詞往往就是高頻詞,所以教師在講授識記單詞時要以詞群形式來處理。筆者認為講授單詞從結構詞群和詞群運用兩方面著手,也應是一種很有效的詞匯教學方式。例如:識記單詞happy的課堂教學可按以下程序來進行: T: A is a happy boy. He looks happy every day. He does everything happily. But B is unhappy. He looks unhappy every day. He does everything unhappily. Who do you like better, A or B? 學生一定會異口同聲地答“A”, 教師趁勢說:Happiness is as necessary as three meals. If you keep happy all the time, you’ll have more friends, you’ll work better. Unhappiness is bad for you. If you always keep unhappy, you may lose something nice. 引導學生根據語境觀察拼寫,察同求異,歸納形容詞、副詞否定前綴“un”及形容詞變名詞之后綴“ness”的規律。 板書設計: happy-happily-happiness unhappy-unhappily-unhappiness be happy/unhappy, keep happy/unhappy, look happy/unhappy,do everything happily/unhappily. 詞匯的使用貴于在不同的語境中具有不同的意義,如果脫離語境進行詞匯教學,既使學生記住了若干意義和各種形式,也很難將其恰當地運用于實際語言交際操作中。因此詞匯教學應做到詞不離句、句不離群、群不離段,也就是句不離境。例如: Learning English(冀教版)Student Book Ⅱ Lesson 50,本課識記單詞有:throw, catch, heavy, light, easily; 認知單詞有:net, paddle;因行文需要而出現的詞有:frown. 本課詞匯教學可按以下步驟來進行: 教師提前準備教具:乒乓球拍、籃球、玩具球。 (1)heavy, light T: Here are two balls. One is a toy ball, the other is a basketball. The toy ball is light, the basketball is heavy. The toy ball is lighter than the basketball. The basketball is heavier than the toy ball. 板書設計: heavy-heavier Light-lighter 根據身勢語和口頭表達,教師讓學生猜測黑板上詞的含義,并觀察其比較級的變化規律,在認知過程中教師可隨意拿起其它實物,創設出新的語境,以達到讓學生在語境中學詞,再把學得的詞重新投入到新的語言輸出過程中去。 (2)throw, catch, easily. T: Many people like playing basketball. They can throw and catch the basketball easily. But I think throwing the basketball at the net is hard, or it’s hard to throw the basketball at the net. 在實際語言操作過程中,教師引導學生借助身勢語和口語表述猜測識記單詞及詞群的含意。之后,教師示范領讀若干遍,再讓個體學生在前示范表演。當個體學生在示范過程中遇到挫折時,教師故意皺起眉頭叫停: “Please look at my look, what look do I have?” 此時,學生就會產生疑問,教師順勢引出“I’m frowning.”并板書“frown”及其中文釋義。該環節中教師一定要激勵學生身勢語與口語表述相協和。

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