外研版九年级英语上册《It's more than 2000 years old》Wonders of the world PPT免费下载，共31页。PresentationVictoria Falls is in Africa. It's about 1,700 metres wide and 100 metres high.The Terracotta Army is a man-made wonder. It's more than 2,000 years old.The Giant's Causeway is huge. There are about 40,000 rocks, most of them with six side.The Three Gorges Dam is about 2,300 metres long, 185 metres high and 15 metres wide at the top.Language points1.join in 的用法Let’s call Wonders of the World and join in the discussion.join in:参加； 加入 后跟的宾语一般是表示竞赛、游戏等活动的名词eg. He never joined in the usual sports of the boys.他从不参加孩子们的一般体育活动。2.长、宽、高、深的用法It’s about 1,700 metres wide and 100 metres high.表达物体的长、宽、高、深等时，一般用 “数字+单位+long/wide/ high/deep/…”three metres wide 3米宽nine metres deep 9 米深eg. The Great Wall is about 6,700 kilometres long.长城大约六千七百公里长。3.in one's opinion的用法But in my opinion, man-made wonders are more exciting than natural ones.in one’s opinion：按某人的意见；据某人看来eg. In my opinion,it's important for us to protect the earth.我认为,对我们来说保护地球很重要.SummaryKey words:man-made, natural, wonder, discussion, eastern, though, loud, wow, opinionKey phrases:in one’s opinion, more than, millions of交际用语:I’m not sure ... In my opinion…Look at … Who’d like to …... ... ...关键词：It's more than 2000 years old PPT课件免费下载，.PPT格式； 本作品中主体文字及图片可替换修改，文字修改可直接点击文本框进行编辑，图片更改可选中图片后单击鼠标右键选择更换图片，也可根据自身需求增加和删除作品中的内容，源文件无水印。如认为该内容涉嫌侵权，可通过邮件提出书面通知，我们将及时处理。