九年级上册共97篇
《How can we become good learners?》PPT课件11-第一PPT
《When was it invented?》SectionB PPT课件(第1课时)-第一PPT
《How can we become good learners?》SectionB PPT习题课件(第3课时)-第一PPT
《How can we become good learners?》PPT下载(第3课时)-第一PPT
《When was it invented?》SectionA PPT教学课件-第一PPT
《Teenagers should be allowed to choose their own clothes》PPT课件17-第一PPT
《When was it invented?》PPT习题课件(第3课时)-第一PPT
《I used to be afraid of the dark》PPT习题课件(第1课时)-第一PPT
《How can we become good learners?》SectionA PPT课件下载(第2课时)-第一PPT