新课标Unitampnbsp3ampnbsp第4课时（1）

　　课题(period 4 :section b 3a， 3b， 2， 4)
　　教 学 目 标task 1:（知识点）学习五个元音字母，并能根据这五个元音字母给26个字母归类。task 2:（重点）将所学的26个字母按顺序朗读、默写2．复习字母a-z,及一些相关的表达方法.明确元音字母与辅音字母的分类。task 3:（难点/易混点）：按音素划分字母：将所学的26个字母按顺序朗读、默写对初学者来说是比较容易做到的。但如果将26个字母按音素划分是比较难的事情。教师从一开始教字母时，就应该让学生在朗读时去感受不同字母之间所含有的相同元音音素。尤其是字母f，l，m，n及r的归类。
　　自 学 提 纲stepⅰ revision and warming-upcolors can make colors.2. 3a: listen and repeat.stepⅱ presentationt：a、e、i、o、u 这五个字母我们称它们为元音字母。read andremember them a-e-i-o-u， a-e-i-o-u.s: a-e-i-o-u， a-e-i-o-u(check inpidual student by saying or writing.)step ⅲ listen and read the chantsection b 4:﹡focus attention on the chant lyrics. explain that they are about to hear a chant with these lyrics.﹡play the chant the first time. students just listen and follow the lyrics in their books.﹡play the instrumental version of the chant. this time, students chant along with the tune. step ⅳ gamesgame1-巧排方阵 answers: game2招兵买马t: a-e-i-o-u they are five captains. the others are soldiers. please find your own captain. let’s see which team is the fastest.(give each student a letter card， students who get a，e，i，o，u are captain. they should stand in front of the class. the other students should find their own captain and stand in his line.) 五个元音字母aeiou是司令，其它字母是小兵（按字母发音归类）　　aa 司令的小兵是 hh， jj， kk. 　　ee 司令的小兵是 bb， cc， dd， gg， pp，tt，vv.　　ii 司令的小兵是 yy. 　　oo 是一个光棍司令.uu 司令的小兵是qq，ww.〔e〕 是一个假司令，它的小兵是 ff， ll， mm， nn， ss， xx， zzrr是一个流浪兵。 stepⅴ listen and repeat.section b 2:﹡focus attention on the chart. read aloud the words in the top row. get ss to repeat. check pronunciation and correct if necessary. make sure ss understand the difference between the two ＂a＂ sounds.﹡repeat for the next rows.﹡ss listen and repeat.stepvi look up the vocabulary.t：look up these words in the vocabulary index.(pencileraser,dictionary,green,morning,color,hello,boy,girl.)教师请学生在课本生词表里查出该词，并举手说出词义。看谁查得又快又好。然后教师请查得最快的同学来介绍查单词的方法和步骤。stepvii summary