让学生尝到语文课的真味道

语文课的个性和执教者、学习者的个性来,从而使语文课洋溢着一种语文课独有的迷人氛围和个性魅力,使学生对语文产生强烈的兴趣,进而师生双方得到共同发展。一堂好的语文课得有＂三味＂。第一味是＂语文味＂,第二味是＂人情味＂,第三味是＂书卷味＂。而语文的兴味来自教师对生活的态度,它营于教师之手,发之学生之心,变成语文课堂美丽的歌谣。

生活真味道

“能不能把这些乱七八糟的破烂玩意儿都扔了?每次搬家都死沉烂囊的把人能麻烦死!”看着几百本《围棋天地》横七竖八地铺了一地,老妻又一次叫起来。“可是不敢,这都是多年积赞下的宝贝。”俺正着一本一本地拍打,按年月顺序往纸箱中摆放。

Quark-Antiquark and Diquark Condensates in Vacuum in a 2D Two-Flavor Gross-Neveu Model

The analysis based on the renormalized effective potential indicates that, similar to in the 4D two-flavor Nambu-Jona-Lasinio （NJL） model, in a 2D two-flavor Gross-Neveu model, the interplay between the quark-antiquark and the diquark ,condensates in vacuum also depends on Gs/Hs, the ratio of the coupling constants in scalar quarkantiquark and scalar diquark channel. Only the pure quark-antiquark condensates exist if Gs/Hs 〉 2/3, which is just the ratio of the color numbers of the quarks participating in the diquark and quark-antiquark condensates. The two condensates will coexist if 0 〈 Gs/Hs 〈 2/3. However, different from the 4D NJL model, the pure diquark condensates arise only at Gs/Hs = 0 and are not in a possibly finite region of Gs/Hs below 2/3.

让语文课堂的“味道”浓起来

一堂好的语文课得有"三味"。第一味是"语文味",第二味是"人情味",第三味是"书卷味"。而语文的兴味来自教师对生活的态度。它营于教师之手,发之学生之心,可变成语文课堂美丽的歌谣。