Unit 6When was it invented?Section A 3 Grammar Focus~4c1. rule (动词) ___________2. near (副词) ______________3. nation (形容词) _____________4. 偶然；意外地 ______________5. 发生 ______________6. 毫无疑问；的确 ____________7. 跌落 ____________回顾一、按要求写出下列词汇或词组take placenearlyrulenational by accidentwithout doubtfall into1. ___________________________________2. ___________________________________3. ___________________________________4. ___________________________________5. ___________________________________6. ___________________________________ ___________________________________The special cup is used for drinking wine. It’s believed that health is above wealth. We met at the train station by accident. I’m sorry that such an accident took place.She is without doubt very happy now. The boy fell into water and had to be pulled out at once. Check the homework.进行一步巩固学习Section A 部分所学生词和词组。2.进一步学习运用一般过去时态的被动语态3.完成4a-4c。教学目标根据课本内容，完成下列句子。 1. 拉链是什么时候被发明的？ ______ _____ the zipper ________?2. 它1893年被发明。 It ______ _________ in 1893. Grammar Focuswas inventedWhen was invented3. 它是由谁发明的？ ____ |
