怎么记住 1—999 的基数词呢?看看下面的口诀吧 ~巧记 100 以内的基数词 基数词,不难记,十二以内词各异; 13 数到 19 去,后加...
Unit4AmazingScienceTopic1Whenwasitinvented?SectionD•What’situsedfor?•It’susedforlisteningtomusic.•What’sitmadeof?•It’smade...
Unit4Topic1SectionDⅠ.Teachingaimsanddemands教学目标1.Learnsomenewwordsandusefulexpressions:screen,clickon2.Summarizethegrammarfoc...