【摘要】初中英語語法教學(xué)由歷史的過度重視,到現(xiàn)今的比較淡化,一直困擾著初中英語課堂教學(xué)。如何實現(xiàn)語法教學(xué)的有效性,筆者結(jié)合網(wǎng)絡(luò)研修與教學(xué)實例,兩句話歸結(jié)有效語法教學(xué):“情景交際生主體,發(fā)現(xiàn)總結(jié)加活用”,與同仁共享。
【關(guān)鍵詞】有效;情境感知;交際體驗;創(chuàng)新應(yīng)用;發(fā)現(xiàn)歸納
【作者簡介】張素云,保定市徐水區(qū)教育局。
初中英語語法的有效教學(xué)指教師有效地教,學(xué)生有效地學(xué)。落實語法教學(xué)的“雙有效”教師要采用情境法,結(jié)合交際法,創(chuàng)新活動,學(xué)生做主體,積極思維,探究發(fā)現(xiàn)、歸納總結(jié)、拓展活用。
一、巧用情境,感知語法
意義先行原則倡導(dǎo)創(chuàng)設(shè)真實而有意義的情境,在情境中感知語法。付學(xué)軍老師曾借助動作和抹布創(chuàng)設(shè)情境,她用抹布擦門、擦桌子,邊擦邊說:“I am cleaning the window/ door/desk.” 演示現(xiàn)在進行時之后又分別演示了“I am going to clean the window / door/desk. I am cleaning the? window/door/desk. I have cleaned the window/door/desk. I clean the window/door/desk every day.”學(xué)生在情境中感知語法,不經(jīng)意中記住不同時態(tài)的區(qū)別和特點,實現(xiàn)語法的有效教學(xué)。
二、 情境交際,體驗語法
有效的語法教學(xué)不應(yīng)孤句練習(xí),而應(yīng)在交際活動中將零碎的語法點和真實語境相結(jié)合,在情境交際中體驗語法。以現(xiàn)在完成時為例,談情境交際、過程體驗:
T: I am a teacher. I started teaching English 25years ago. Now I’m still teaching English. So when did I start teaching English? S1: You started teaching English in 1994.
T: Yes. I’ve taught English for 25 years/since 25 years ago. I’ve been an English teacher for 25 years. (Bb) What about my classmate? Guess. S2:She has been an English teacher for 25 years, too. (Bb)
T: Smart! So my classmate has taught since 25 years ago, too.(Bb) Now in groups. How long have you been a student? When did you start learning English? How long have you learned English?
通過交流教與學(xué)英語的情況,學(xué)生體驗現(xiàn)在完成時用法與構(gòu)成以及不同方式表相同語意。
三、 創(chuàng)新活動,應(yīng)用語法
教師采用創(chuàng)新活動,學(xué)生應(yīng)用語法。以PEP Go For It Grade9 Unit2的賓語從句為例,學(xué)生主體找該單元賓語從句、觀察、發(fā)現(xiàn)、總結(jié)規(guī)律、展示傳話游戲。該活動以萬圣節(jié)pumpkin為切入點,每生兩句話,從第二人開始須用賓語從句傳上一學(xué)生意思,且給下一人提供從句內(nèi)容。如:S1:“This is a pumpkin. What did I say?”S2:“You said that was a pumpkin. Do she like the pumpkin?”S3:“He asked whether she liked the pumpkin. When did she buy the pumpkin?” S4:“I wonder when she bought the pumpkin. Do you know?”S5:“I don’t know when she bought the pumpkin. Why did she buy the pumpkin? ” S6:“I think she bought the pumpkin for Halloween. I guess you love the pumpkin too.”
教師創(chuàng)新語法鞏固活動,學(xué)生在傳話和問答中有趣有效地應(yīng)用了賓語從句。
四、發(fā)現(xiàn)規(guī)律,總結(jié)歸納
無論情境交際還是活動參與,學(xué)生應(yīng)是主體,學(xué)生主動觀察、感知體驗和思考、經(jīng)歷學(xué)習(xí)過程、發(fā)現(xiàn)語法結(jié)構(gòu)特征、總結(jié)語言規(guī)律。
以“情境交際、體驗語法”中板書(Bb)為例:可引導(dǎo)學(xué)生發(fā)現(xiàn)板書句子共同特點:has /have + Ved(特殊或一般變化),追問:Has the teacher’s classmate taught for _____years? Yes, she has. / No, she hasn’t. She hasn’t taught for so long. Has your friend learned English for _____ years? Yes, she/he has. No, he/she hasn’t??偨Y(jié)出一般疑問句可將has/have 提前,肯否定簡略回答分別為Yes,主語人代+has/have; No, 主語人稱+hasn’t/haven’t。再由否定回答引出否定句。最后通過肯定句質(zhì)疑提問發(fā)現(xiàn)并總結(jié)特殊疑問句的規(guī)律。
五、聯(lián)系生活, 拓展活用
教師將教學(xué)內(nèi)容與實際生活相聯(lián)系,設(shè)計不同層級任務(wù)。學(xué)生通過真實、半真實的交際活動把語法應(yīng)用于語境,在貼近生活的實踐活動中拓展活用語法,真正實現(xiàn)用英語做事。以一般現(xiàn)在時為例,由單句接龍描述教室、同學(xué)到兩人對話再到小組多人互動交流家庭成員、特征及喜好,活動方式和內(nèi)容都有拓展,并在活動中適時適度地拓展立德樹人總目標。