广州市西关外国语学校2015年初一衔接课(二)音标
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七年级音标教学课件(实用版)编制人:__________________审核人:__________________审批人:__________________编制单位:__________________编制时间:____年____月____日序言下载提示:该文档是本店铺精心编制而成的,希望大家下载后,能够帮助大家解决实际问题。
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第二课时教学目标:1. 1. 要求学生熟练掌握后元音[a:] [כ:] [כ] [u:] [u]和辅音[t∫] [dз] [tr] [dr] [ts] [dz]和双元音[ei] [ai] [כi] [əu] [au] [iə] [εə] [uə] 和辅音[m] [n] [ŋ] [l] [r] [w] [j]。
2. 要求学生根据音标熟练地拼写出单词。
教学重点和难点:1. 掌握后元音[a:] [כ:] [כ] [u:] [u] 双元音[ei] [ai] [כi] [əu] [au] [iə] [εə] [uə]和辅音[t∫] [dз][tr] [dr] [ts] [dz] [m] [n] [ŋ] [l] [r] [w] [j]的正确发音、口形变化及读音规则。
2. 根据音标读出单词。
教学过程Step1 Revision1. 读音标:[ə:] [ə] [۸] [f] [v] [s] [z] [θ] [δ] [∫] [з] [h]2. 把元音和辅音相拼(小组比赛)Step2 Presentation1. PPT展示五个后元音的口形图,告诉学生他们的发音要领,请学生跟读。
[a:] 发音时口张大,舌身压低并后缩,后舌稍隆起,舌尖不抵下齿,双唇稍收圆。
[כ:] 发音时舌后部抬的比[כ]高,双唇收得更圆更小,并向前突出。
[כ] 发音时口张大,舌身尽量降低并后缩,双唇稍稍收圆。
[u:] 发音时舌后部尽量抬起,舌位比[u]高。
双唇收圆并突出,口形比[u]小。
[u]发音时舌后部抬起,舌身后缩,舌尖离开下齿。
双唇收圆,稍突出。
2. 请学生个别读,同桌对读,小组读,注意长音和短音的区别。
3. 要求学生找出自己知道的,含有[ə:]等三个元音的单词,并总结字母组合与发音的关系。
[a:] a ask, class, fatherar car, card, park[כ:] a wateral all, call, ballau daughteraw drawor forty, short, morningoar blackboardoor floor, doorour four, your[כ] o on, box, sorrya want, wash, what[u] o womanoo book, cook, good, looku put[u:]o who, whose, shoeu blue, ruleroo room, too, zooou you2.告诉学生Aa[ei] 、Ii[ai] 、Oo[əu]这几个音标是双元音,他们是由两个元音组成,发音时由一个元音向另一个元音滑动,口型有变化。