新目标Go for it 九年级Unit 6 When was it invented？The Second Period Section A（3a~4c）教学目标（1）熟练掌握下列词汇：nearly，ruler，boil，remain，smell，saint，national，doubt，fridge，low，somebody，translate，lock，earthquake，sudden，biscuit，cookie，instrument。（2）熟练运用下列短语：by accident，take place，without doubt，all of a sudden。 （3）熟练运用下列句型：A：When was tea brought to Korea？B：It was brought to Korea during the 6th and 7th centuries.Active Voice：Alexander Graham Bellinventedthetelephonein1876.Passive Voice：The telephone was invented（by Alexander Graham Bell）in1876.教学、难点教学1.通过阅读了解茶叶的发明过程。2.短语：by accident，take place，without doubt，all of a sudden的用法。3.被动语态结构的变化。教学难点一般过去式被动语态的用法。教学过程Step 1 Leading inT：Do you like drinks？What kind of drink do you like？Let’s see some pictures. Do you like them？（设计意图：通过各种各样的饮料图片引入茶，激发学生的学习兴趣。）Step 2 Reading1.T：Do you want to know something about tea？ When was it invented？ Who was it invented by？ How was it invented？ Please read the passage quickly and match each paragraph with its main idea.Paragraph 1 Lu Yu and his book Cha JingParagraph 2 How tea was spread to other countriesParagraph 3 How t |
