四年级上册共57篇
《Words》School Life MP3音频课件-第一PPT
《It's spring》Seasons PPT下载(第2课时)-第一PPT
《It's warm in spring》Seasons PPT下载(第2课时)-第一PPT
《What do you do on Saturday?》Days of the Week PPT下载(第2课时)-第一PPT
《What season do you like?》Seasons PPT课件(第2课时)-第一PPT
《This is Jenny speaking》Communications PPT课件-第一PPT
《Do you like running?》Hobbies PPT课件-第一PPT
《She works in a hospital》Family PPT-第一PPT
《It's snowing》Weather MP3音频课件-第一PPT