Book III Module 6 Old and New课中学习目标：To use some key words and phrases concerned correctly.To grasp the grammar: non-defining relative clauses.To describe man-made structure and list its advantages.To enrich mind and broaden horizon.学法指导：自主、合作、探究式I. leading-in: Check previewing job.II. Presenting Task:Debate about the advantages and disadvantages of the Three Gorges Dam and give a brief description .Part 1: Reading and GrammarRead the passage quickly again and check the exercises one and three on page 52-53.Language points1. Maozedong wrote a poem in which he dreamed of “ wall of stones to hold back clouds and rain till a lake rises in the narrow gorges”. Now his dream has come true. _____________________________________________________________________________(1) dream of doing sth my dream of …dream a …dreamrealize one’s dreamone’s dream has come trueEg. 我们一直梦想着用大坝来控制洪水。_______________________________________________________________________________.我们用大坝来控制洪水的梦想终于实现了。_______________________________________________________________________________.Or:____________________________________________________________________________.She ________________________________(她做了一个甜美的梦) (2) hold back 阻挡；忍住；隐瞒他们修筑了堤坝来阻挡上涨的洪水。They built banks to ________________________________________.他再也忍不住了，放声大哭起来She couldn’t ______________________________any longer and wept aloud.什么都不要隐瞒，你必须把一切都告诉我。Don’t _____________________________you must tell me everything.慧眼辨词义：_Is Peter there? _Hold on ,please. I’ll see if I can find him for you. Oh, sorry, he is on the way here, the traffic was held up for a while in the rush hour. _Come on ,don’t hold back anything about him ,as far...
