仁爱版九年级英语上册《Our country has developed rapidly》PPT课件(第1课时)，共25页。volunteerNoun:a person who performs voluntary workWen Chuan, SichuanThanks to the government and many volunteers form all over the country.Great Changes have taken place here.Key PointsWords and phrases:belltake placevolunteerhave/has been to…have/has gone to…so…that…by the waySentences:There goes the bell.It must be fun.Grammar:Present Perfecthave/has been tohave/has gone toSummaryWe learn:1. Some words:volunteer, bell, Africa2. Some phrases:take place, by the way, so … that …3. Some sentences:There goes the bell. It must be fun.4. The Present Perfect TenseWe can:1.Tell the differences between have/has gone to and have/has been to.2. Use them properly.... ... ...关键词：Our country has developed rapidly PPT课件免费下载，.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。