人教版五年级英语下册《When is Easter?》PartA PPT(第3课时)，共30页。
创设情境
Look,think and say
Let’s spell
Choose, write and say.
Thursday/Monday/ is his eleventh/third/fourth/ birthday.
That is her brother/grandfather/father.
His mother/brother is a maths/Chinese teacher.
1. Thursday is his eleventh birthday.
2. _____________________________
3. _____________________________
字母组合th的发音规律
发音要领
发音时舌尖轻触上齿背，气流由舌齿间送出，形成摩擦音。/θ/是清辅音，声带不振动；/ð/是浊辅音，声带振动。
总结提高
字母组合th发 /θ/音
例词：three 三
thin 瘦的
thirteen 十三
maths 数学
字母组合th发/ ð/音
例词：this 这个
that 那个
mother 妈妈
brother 兄弟
Homework
1.归纳掌握字母组合th在单词中的发音规律，尝试读出符合字母组合th发音规律的单词。
2.完成配套的“课后作业”练习单。
3.预习Part B新课。
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关键词：《When is Easter?》PPT课件免费下载，.PPT格式；