Unit2SavingtheEarthUnit2SavingtheEarthTopic1Topic1Pollutioncausestoomanyproblems.Pollutioncausestoomanyproblems.SectionASectionA学习目标1.学习本章节的新单词和短语。bee,mygoodness,chemical,waste,stream,soil,breathe,harmful,beharmfulto,influence2.学习直接引语和间接引语的...

时间:2024-11-17 00:32栏目:幼儿/小学教育