1、本网站免费注册后即可以下载，点击开通VIP会员可无限免费下载！
2、资料一般为word或PPT文档。建议使用IE9以上浏览器或360、谷歌、火狐浏览器浏览本站。
3、有任何下载问题，请联系微信客服。
扫描下方二维码，添加微信客服
高二上册《Appendix》优秀ppt课件
worry about
be responsible for
be in danger of...
protect … (from…)
※ I really worry about our oceans.
※ They are responsible for weather patterns and a lot of the world’s foods.
※ Many fish species are in danger of dying.
※ We have to protect the life in them, or we might die.
I really worry about our oceans.
worry about/that
be worried about
be concerned about
Sb. really worry about/that …
Sb be really worried /concerned about…
Oceans are responsible for weather patterns and…
be responsible for
be in /take charge of
take the responsibility for
answer for
It is/was ….that/ who…
Many fish species are in danger of dying.
be in danger of (doing ) sth
opposites
be out of danger of…
When/ Once sb/sth …., …might as well…