Unit6period2sectionA3a.doc

人工作者 人教版九年级英语上册Unit6 period2 sectionA3a-4c学习目标词汇 nearly ruler boil remain smell saint national doubt fridge low somebody translate lock earthquake biscuit cookie instrument 短语 by accident take place without doubt all of a sudden fall into the saint of tea notuntil even though drop into around the world less than 句型 It is said that.It is believed that.一般过去时的被动语态，例句：When was tea brought to Korea? It was brought to Korea during the 6th and 7th century.学习重点 阅读理解An accident invention学习难点 一般过去时的被动语态，例句：When was tea brought to Korea? It was brought to Korea during the 6th and 7th century.导学过程一 新课预习 翻译下列短语和句子偶然_ 发生_ 毫无疑问_ 忽然地_ 掉入里_ 茶圣_ 直到才_ 即使_ 全世界_ 不到，少于_ 据说_ 加热_二 情境导入复习第一课时的内容，用图片，教材配图或课件导入： T： When was the car / telephone/ TV/ computer/ calculator invented?三 合作探究阅读3a短文，完成后面练习。自主合作完成grammar部分的习题。老师订正答案。四 点拨总结1. invent, discover, find, find out 1) invent “发明” 指发明一枪不存在的新事物。 Paper was invented in China. 2) discover “发现” 指发现越原来就存在，但一直未被认识的事物。Madam Cruie(居里夫人) _radium(镭) 3) find “发现，找到” 指偶然发现某物 She found a wallet(钱包) on her way home. 4) find out 指经过观察，研究，调查等查明事实真相或得到某种结果。 Please find out where the hospital is.五 训练评价(一) 用所给词的适当形式填空。1. Did you notice a girl _(read) over there?2. A car _(fall) into the river just now.3. The flowers have a _(please) smell.4. The _(mix) smells bad.5. I _(not come) back until he left.6. Who _(save) the girl? She _(save) by a PLA man.7. The _(leaf) on the trees turn yellow in autumn.(二)完成句子1. 我在公共汽车站偶然遇到了他。 I _ him _ _ at the bus stop.2. 请用这种方法做吧。 Please do it _ _ _.3. 我更喜欢住在乡下而不喜欢住在城市。I _ _in the country _ _in the city.4. 要使每个人都高兴是不可能的。 It is _ _ _every one _.5. He found a boy come into the