Two geniuses教案
2、課前預習:preview page109, the usage of question tags, and finish the exercise before class.
(設計說明):“凡事預則立,不預則廢”。認真預習對學好英語、培養獨立學習能力都是十分重要的一環。只有這樣,才能使我們積極參加課堂語言實踐活動,才能達到有目的、有重點地識記各種語言現象,從而提高語言運用能力。學生對自己該預習什么,預習多少內容都不清楚就達不到預習的效果。為了讓學生更好地進行預習,以及檢查他們預習效果,我布置了明確的預習任務,并且設置了預習反饋同步練習讓學生自評,以便學習積極地進行課前思考。通過預習以及完成預習反饋這一前提,a學習已基本掌握反意疑問句的一般規律,b、c同學也已對這一語法現象有所了解。這為課堂上a、b、c同學之間通過積極思考,通力合作,共同完成學習任務打下堅實的基礎。
(二)教學環節:
step1: lead-in
the teacher lead in the topic of question tags by enjoying an old scottish song “the flower of scotland”(蘇格蘭之花).
(設計說明):以聽歌的形式有效地導入主題使學生感到學習的任務很輕松,喚起學生潛在的好奇心,并且借此歌曲引出反意疑問句“it is a beautiful song, isn’t it?”, 從而讓學生初步感知反意疑問句的結構。
step2: demonstration of the game.
demonstrate several questions and tags, show how to match the proper tags with the questions,for example: nothing is impossible, is it?
(設計說明):把“nothing is impossible, is it?”“give me a pen, won’t you?” “i’m late, aren’t i” 三個特殊的反意疑問句的question和tag分別以特大的卡片貼在黑板上,老師在全班學生的協助下進行配對游戲。一方面,向學生示演示了游戲的操作規則;另一方面,隨著老師和學生一起完成三個具有特殊構成規則的反意疑問句,也是讓學生初步思考兩個不同的question和tag如何才能配對成功,這樣學生就會不自覺地尋找兩個句子的相似點。此活動使a同學對此語法現象有了更深的認識。b、c層次的學生就算不能內化這一規則,但至少已經觀察到這一特殊結構,這一步驟就為了接下來的配對撲克牌游戲做出了良好的鋪墊。
step3: game time
divide the whole class into 14 groups, show all the poker cards, and ask student b&c in each group to do the matching work, each team leader participate in the discussion between team members, check the answer and write down the answers on the paper. the game cards are as follows:
description: the teacher will check all the answers when each team finishes the matching game. during the game time, the teacher will walk around and offer help when necessary.
give
me a
pen, won’t
you? einstein is
a
genius, isn’t he? you aren’t japanese are
you?
let’s go to see him, shall we? tom