何基厚
新課標倡導通過“任務式”教學途徑來培養(yǎng)學生綜合運用語言的能力,所以課堂上的每個教學活動的目的要很明確,可控性要強。情景教學法的運用給課堂帶來生機,便于學生去理解并樂于參與,提高興趣度,提高教學效率。下面我以How often do you exercise?這一課的幾個片段為例,來談談個人的幾點淺見。
片段一:導入設計
教學單詞及復習:
教師出示一段視頻:《家有兒女》中劉梅給全家檢查牙齒的片段。
T:Look at the videos,please tell me who has healthy teeth?Who is unhealthy?
Ss:Liu Xing is healthy. His father is unhealthy.
T:Do you know why?
Ss:No.
T:Because he often eats junk food and he drinks coffee at least twice a day. Its bad for his health.
(教師出示單詞:at least,junk food,coffee,health→healthy→unhealthy,并講授。)
T:We should have a healthy life. But how to keep healthy?Lets play a pairwork with your partner.
教師出示下列句型:
A:What do you do on weekends?
B:I ...
A:How often do you exercise?
B:I ...
A:How often do you watch TV?
B:I ...
A:Do you use the Internet on weekends?
B:Yes .../No ...
A:How often do you eat junk food?
B:I ...
視頻的導入會起到活躍課堂氣氛、凝聚課堂魅力的作用,而且里面的人物也和學生的年齡相仿,會讓學生更喜歡。視頻導入的目的有兩個:一是讓學生集中注意力;二是借機引出新授單詞,利用問題:How to keep healthy?來復習上節(jié)課的主要內容。這樣的導入方式有其獨特之處,能夠讓學生在具體情境中體驗語言運用的技巧,而單純的檢查、復習會讓學生感覺枯燥。所以,該視頻的運用有一石多鳥的效果。
片段二:教學3a出示幻燈片
1.How often _____ they go to movies?
2._____ he eat junk food?
3.What _____ you usually do on weekends?
T:請同學們討論上面的三句話,并討論do與does的用法。
教師講解do與does的用法:
1.do與does都是助動詞,在句中起著輔助的作用,需要放在特殊疑問詞之后。放在一般疑問句中時,需要根據主語的人稱和數的變化來確定do或does。當人稱為第三人稱單數時,助動詞用does。
2.與be動詞的區(qū)別:be本身還是實意動詞,而do與does則不是。
T:Please make a sentence by yourself using “do” or “does”.
教師要求完成課本3a部分的內容。
T:Show time. Please make the conversation with your partner.
教師引領學生再次回顧do與does的用法。
在3b練習完成后,會有學生忘記加do或does,或者不會運用等情況,教師出示了三個句子,讓學生先自己討論他們的用法,然后再講解,最后完成練習并以展示對話的方式結束。整個過程依照循序漸進的形式:提出疑問—展示質疑—自主討論—教師講解—鞏固練習來完成。而最后的回顧環(huán)節(jié)則是為了面向全體學生,讓每個學生都能看到自己的進步。
片段三:教學Section B 1c,1d
T:I want to have a survey. Who often eats junk food?Please hand up.
S:...
T:Who hardly ever eats vegetables?
S:...
T:OK. Remember everyone should have a healthy life. Because health is the fundamentality of our body.
S:Haha ...
T:Now a reporter is talking about health with Bill and Tina. Lets listen carefully and find who is healthy and who is unhealthy.
教師采用多媒體出示圖片:
Is Bill healthy? Yes. No. I dont know.
Is Tina healthy? Yes. No. I dont know.
T:Please listen again and finish 1d. (兩遍聽力)
Check the answers together.
T:Show time.
Please make a passage about Tina and Bill.
Like this:
Tina is healthy. She ___________________
Bill is unhealthy. He___________________
課本中聽力部分的教學難度不大,學生能夠順利完成,只是在1d部分,由于填空較多,需要再播放一遍聽力,這一點需要教師注意。完成后,我又設計了展示環(huán)節(jié),目的是為了增強教學的拓展性。讓學生在1d的基礎上,編寫一段關于Tina或Bill的短文,訓練學生的聽說能力以及總結知識的能力。
本環(huán)節(jié)通過訓練學生的聽力來鞏固重難點。將聽力試題分層設計,讓不同層次的學生都能參與進來。聽完后又設計了聽后活動:Show time讓學生編寫一段關于Tina和Bill的短文。通過聽后編對話,引導學生更好地內化語言知識。從聽到說,層層遞進,為下一步的寫作教學做好了鋪墊。
片段四:教學Section A 3c,Section B 1e
T:Keeping healthy is important for everyone. Do you know your friends life?Now lets have a survey.
教師出示表格。
T:Please ask a friend some questions about his or her life. And then tell him/her that he/she is healthy or unhealthy.
T:Show time. Please write down his or her life.
Like this:My friend is Lin Yu. He reads Eng-lish books every day. ______________. So his life is _______.
將課本Section A 3c與 Section B 1e 部分的內容進行了整合,設計成Group-work的形式加以練習,進一步復習鞏固了關于健康生活的話題,目的是為了和后面的寫作教學聯系在一起。這樣能更全面地鍛煉學生的聽、說、讀、寫能力,從而提高學生綜合運用語言的能力。這個環(huán)節(jié)到這里已經有水到渠成的感覺了,重點是讓學生將聽、讀、說的內容轉換成文字。在不同的語境中讓學生學會運用和創(chuàng)新。
以上是我個人教學中的一點經驗之談,希望大家多給意見批評指正。
編輯 薄躍華