《What can we do at home to protect the environment?》SectionB PPT
《What can we do at home to protect the environment?》SectionB PPT第4页

You should sort the garbage. =You ought to sort the garbage.

Language points

ought to 应该 情态动词 ought to +动词原形 ought not to + 动词原形


《What can we do at home to protect the environment?》SectionB PPT是302edu教育资源网为广大教师,学生整理的仁爱版九年级英语上册课件,当前最多只取前五页作为内容预览页,如有需要可直接下载。有不完善或需要修改的地方,请及时与我们取得联系