仁爱版英语九年级上册《When was it invented?》PPT下载(第2课时)
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人教版九年级英语上册《When was it invented?》PPT下载(第2课时)，共34页。
学 习 目 标
学习本课时新单词及短语：accidental, ruler, boil, remain, smell, saint, national, trade, popularity, doubt, fridge, low, somebody, translate, lock, ring, earthquake, sudden, bell, biscuit, cookie, musical, instrument, by accident, take place, without doubt ；
了解茶的发明及传播；
掌握一般过去时的被动语态的用法。
课 堂 学 习
When was tea invented?
About 5,000 years ago.
Who invented tea?
It was invented by the Chinese ruler called Shen Nong．
How was it invented?
It was invented by accident.
Language points
1. It is said that a Chinese ruler called Shen Nong was the first to discover tea as a drink.
the first to do sth. 第一个做……的人
It is said that… 据说……(that后接完整的句子)
It is believed that… 据说
It is expected that… 据估计
2. Some leaves from a tea plant fell into the water and remained there for some time.
一些叶子从茶树上落入这水里并在里面停留了一段时间。
He remained silent.他保持沉默。
It remains a secret.这仍然是个秘密。
Little of the original architecture (建筑) remains.原先的建筑物几乎没有残留。
After the flood, nothing remained of the village.洪水过后，村庄荡然无存。
Homework
1. Review the passage and the grammar we have learnt today.
2. Preview 1a-1e on page 45.
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