于連香
筆者從高三英語一輪復習的實踐中,探索出語境詞義串聯記憶法,創設合理的語境,讓學生在語境中利用目標詞匯來寫文章,提高了高三英語詞匯復習的有效性。
1. 高三英語學科一輪復習的現狀
高三英語學科的一輪復習,主要是模塊的復習,常見的做法就是將模塊一至模塊八課本中出現的重點單詞、短語、句型及重點語法的用法進行復習,這種復習往往是按單元順序進行的,前后要耗時一個多學期,通常借助于一輪復習資料,這些資料往往大同小異,就是一個單元單詞和短語的羅列默寫、重點詞匯和短語的講解填空。它們的弊端就是詞匯量太大,學生做完后無法確認哪個是重點;每個重點詞匯下的練習都是“傻瓜式”的,基本上都是上面講的哪個詞,下面的練習就填寫或者選擇哪個詞,毫無挑戰性,學生往往會投機取巧,不動腦子,課堂上很多時間都是用來核對答案的。這樣的課堂很無趣,學生的積極性也無法提高,課后配套的練習大多是選擇題,沒有針對性。這樣的一輪復習耗時長而效果卻很一般,教師學生都覺得很無趣,而且學生很少能將所復習的重點詞匯用于他們的寫作中去。
2. 關于創設語境,利用語篇進行詞匯復習的思考
針對這一現狀,筆者對一輪復習進行了思考和新的嘗試,將一單元中的重點詞匯進行了集中串聯,形成了一篇有意義的、豐富有趣的語篇,讓學生在有效的語境中復習單詞、短語和句型結構,并進行有效運用,學生的詞匯運用能力和學習積極性得到了極大的提高。
3. 創設語境,串聯詞匯形成語篇的實例
3.1 以牛津高中英語模塊二第二單元為例。按照1251課堂教學的模式,教師先對第一單元的重點詞匯的用法進行復習。師生以口頭復習的方式進行了重點短語和句型的復習,教師羅列如下:(1) arrange for sb. to do;(2) in advance/make advances/progress;(3) reflect on ones advice;(4) be buried alive/bury oneself in/be buried in;(5) in which case (引導定語從句);(6) be tired of;(7) sb. hold the view that…
接著教師給出了這樣的一段語篇填空,學生根據剛剛復習的短語及句型,進行運用:
Tom was once an average student, who was tired of (厭煩學習) study. When he was a Senior 3 student, his head teacher arranged for Mary to help him (安排Mary來幫助他), who gave him much valuable advice. Having reflected on her advice (認真考慮了她的建議之后), Tom changed his attitude towards study, in which case (在這種情況下), he made amazing advances/progress in his studies (在學習上取得了令人驚喜的進步). He previewed his lessons in advance (提前) and took notes of the key points in class in case (以防) he forgot them. Buried in his study (埋頭于他的學習), he didnt even notice the amazing changes in him at first. Now, he holds the view that (持有這樣的觀點) everyone can achieve high grades as long as he studies hard.
這樣的一段文字,有主題、有意義,而且可以對復習的重點內容進行有效的運用,學生非常有成就感。而且教師更驚喜地發現不少學生在后來的書面表達中,對in which case這個結構都有或多或少的運用。
3.2 句型也可以利用有效的語境進行串聯。例如,模塊二第二單元的重點句型是以下幾點:
before的句型,had hoped to do表過去未能實現的希望或打算,sb. was/were about to do...whe…,whatever引導讓步狀語從句以及現在分詞(doing)作結果狀語。
教師先針對這幾個句型進行了適當操練和引申,在鞏固運用環節,教師不是隨意將幾道選擇題一鉤了事,而是給學生一段語篇,讓他們進行小組討論,將剛剛所涉及到的句型運用進去,此時還可以引進小組競賽的方式,先完成的小組可以先展示,學生的積極性高漲。中文語篇如下:
“Tom總是在認真考慮前許下承諾。一天,老板安排他去機場接他,他原計劃在路上給老板買個禮物來取悅他。但是,他正要出發的時候,女朋友打來電話讓Tom去幫她修電腦,他毫不猶豫地承諾馬上就到。在這種情況下,當他到達機場時,他已經遲到了兩小時,這使得老板很生氣。他想要解釋,但老板告訴他,無論他有什么理由,他都被解雇了。當他打電話告訴女朋友這個壞消息時,結果卻被告知她再也不想見到他了。多么不幸的人啊!”
學生進行小組討論確定哪句可以運用所復習的句型。考慮到學生的能力差異,教師也可以給出下面的文章框架,讓學生來完善它。
Tom always made promises before he reflected on them carefully (認真考慮前). One day, his boss arranged for him to pick him up at the airport (安排他去機場接他). He had planned (原計劃) to buy the boss a gift to please him, but he was about to start off when (正要出發的時候.……就在那時) his girlfriend called, asking him to repair her computer. He promised to come at once without hesitation (毫不猶豫), in which case (在這種情況下), he was two hours late when he arrived at the airport, making the boss very angry (這讓老板很生氣). He tried to explain, but the boss told him whatever reasons he had (無論他有什么理由), he was fired. He called his girl friend to tell her the bad news, only to be told (結果卻被告知……) she would never want to see him anymore. What an unfortunate man!
這篇文章符合邏輯,而且主題也很清晰,學生讀起來還覺得很有趣,文中將本課復習過的短語句型和本課的重點句型都糅合了進去,讓學生在語境中運用所學的句型,比一個個孤立的造句翻譯更能讓學生理解。
高三一輪復習的目的是夯實基礎,這些基礎的字、詞、句不應該是一個個孤立的個體,而應該是有意義的,這些字、詞、句不是靠死記硬背記住的,而是在真正的運用中理解并學會運用。當然,這樣將重點字、詞、句串聯成文章的做法,對教師備課提出了較高要求,教師也可嘗試著讓學生來編文章,學生將重點的內容編進文章中的過程本身就是一種學習和運用。
Three Men in a Boat
三人同舟
Three men were sitting on a park bench. The one in the middle was reading a newspaper; the others were pretending to fish. They baited imaginary hooks, cast lines and reeled in their catch.
A passing policeman stopped to watch the spectacle and asked the man in the middle if he knew the other two.
“Oh yes, ” he said. “They are my friends.”
“In that case, ” warned the officer, “youd better get them out of here!”
“Yes, sir, ” the man replied, and he began rowing furiously.
三位男子在公園的長椅上坐著。中間的一個在讀報紙,另外兩個在假裝釣魚。他們給想象的魚鉤上魚餌,放線,并卷線把魚抓上來。
一位過路警察駐足觀察了這個景象,他問中間的那個男子是否認識其他兩位。
“喔,認識,”他說,“他們是我的朋友。”
“那樣的話,”警察告誡說,“你最好把他們從這里弄走。”
“好的,警官。”那男子回答說,接著就開始瘋狂般地做起劃槳的動作來。