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Pre-reading Questions 1. What does the \Green Revolution\ refer to? 2. Why did various writers predict that there would be widespread famine? 3. Name some countries with serious food shortages. 4. What is \miracle rice\?
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Pre-reading Questions 1. Name several pollutants 2. Who causes pollution? 3. Why is pollution one of the most serious problems that man faces these days? 4. Why is the pollution problem complicated? 7. 5. How can pollution be gradually reduced? 6. When did man begin to pollute his
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10-1题10-1图所示电路在开关S断开前处于稳定状态,试画出S断开后的复频域电路模型。 02题10-2图所示电路在t<0时处于稳定状态,t=0时闭合开关S。试画出S闭合后的复频域电 路模型
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1.1电路和电路模型 1.2电流电压及其参考方向 1.3电功率和电能 1.4电阻元件和欧姆定律 1.5电压源和电流源 1.6基尔霍夫定律
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一、特点 能够把复杂的控制转化为按顺序逐步 (状态)完成。在基本指令的基础上, 增加了两条步进顺控指令,STL、RET, 配合使用的是状态元件
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Teaching Outline Duty report dictation Background information Pre-reading questions Passage analysis style and thesis development writing techniques word derivations language points Going beyond the text(group activities) Homework Weekly quiz
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Go back to sth. Return to an earlier point in space or time How far does your memory go back? 让我们回到原来正在讨论的问题上去吧 Let's go back to the subject we were discussing? ·若要探讨爱尔兰问题的起源我们得回到几百年前. To trace the origins of the Irish problem, we have to go back over three hundred years
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General organization Comprehension Language points Interaction activity
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Understanding the Title The Jazz Scene means A. The Jazz performance B. The background of Jazz C. The noisy, heavily rhythmic Jazz music D. Introduction to Jazz
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Unit 5 Language structures Dialogue 1 Dialogue 2 Reading1&2
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