《What class are you in?》SectionB PPT第一部分内容：a和an的区别1. a 用在以辅音音素开头的单词前。例如：a book; a desk2. an 用在以元音音素开头的单词前。例如：an egg; an appleComplete the conversations and then practice with your partner.A: Excuse me , what’s ____ in English?B: It’s _____ pencil.A: How do you spell it?B: _____________, pencil.A: Thank you .B: ______ ___________.A: Excuse me, what’s ________ in English?B: It’s _____ apple.A: ____ ____ ____ ____, please?B: Yes. A-double P-L-E, apple.A: ________.B: That’s OK.... ... ...《What class are you in?》PPT，第二部分内容：Class activity Play this game after the example. Guess the objects by touching them.Example:Class: What’s this in English?Jane: Is it a / an …?Class: Yes, it is. /No, it isn’t. It’s a / an …... ... ...《What class are you in?》PPT，第三部分内容：Sum up1.Patterns :What’s this / that in English?It’s a / an …How do you spell it ?Is this a /an …?Yes, it is. / No, it isn’t.2. New words: a/an, spell, can, please, double etc.... ... ...《What class are you in?》PPT，第四部分内容：Homework（1）总结：在学过的名词中，哪些前面加a，哪些前面加an。（2）参考1a，自编两则对话，写在作业本上。关键词：仁爱版七年级上册英语PPT课件免费下载，《What class are you in?》PPT下载，.PPT格式； 本作品中主体文字及图片可替换修改，文字修改可直接点击文本框进行编辑，图片更改可选中图片后单击鼠标右键选择更换图片，也可根据自身需求增加和删除作品中的内容，源文件无水印。如认为该内容涉嫌侵权，可通过邮件提出书面通知，我们将及时处理。