外研版九年級英語上冊《It's more than 2000 years old》Wonders of the world PPT免費下載，共31頁。
Presentation
Victoria 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 points
1.join in 的用法
Let’s call Wonders of the World and join in the discussion.
join in:參加； 加入 后跟的賓語一般是表示競賽、游戲等活動的名詞
eg. He never joined in the usual sports of the boys.
他從不參加孩子們的一般體育活動。
2.長、寬、高、深的用法
It’s about 1,700 metres wide and 100 metres high.
表達物體的長、寬、高、深等時，一般用 “數字+單位+long/wide/ high/deep/…”
three metres wide 3米寬
nine metres deep 9 米深
eg. The Great Wall is about 6,700 kilometres long.長城大約六千七百公里長。
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：按某人的意見；據某人看來
eg. In my opinion,it's important for us to protect the earth.
我認為,對我們來說保護地球很重要.
Summary
Key words:
man-made, natural, wonder, discussion, eastern, though, loud, wow, opinion
Key phrases:
in one’s opinion, more than, millions of
交際用語:
I’m not sure ... In my opinion…
Look at … Who’d like to …
... ... ...
關鍵詞：It's more than 2000 years old PPT課件免費下載，.PPT格式；
