外研社高中英语选修moduleperiod克隆绪论.ppt

Subjunctive Mood If虚拟句的倒装 在条件句中，可省略 if，把were ,had, should 提到句首，变为倒装句式． If I were at school again, I would study harder. Were I at school again, I would study harder. If you had come earlier, you would have met him. Had you come earlier, you would have met him. If it should rain tomorrow, we would not go climbing. Should it rain tomorrow, we would not go climbing. 【2013天津】 If he had spent more time practicing speaking English before, he able to speak it much better now. will be B. would be C. has been D. would have been 【 2008年高考湖北卷】 ________fired，your health care and other benefits will not be immediately cut off. A．Would you be B．Should you be C．Could you be D．Might you be 【 2010浙江 】 Had I known about this computer program, a huge amount of time and energy . A．would have been saved B．had been saved C．will be saved D．was saved 【 2010陕西】 If we ___ the other road, we might have arrived here in time for the meeting. take B. had taken C. took D. have taken 【2010北京 】 —The weather has been very hot and dry. —Yes. If it had rained even a drop, things would be much better now! And my vegetables . A. wouldnt die B. didnt die C. hadnt died D. wouldnt have died Homework Writing: Write a paragraph to answer the following question: If you had the power, would you ban cloning or would you encourage it ? Module 5 Cloning and DNA Warming up Watch the movie and debate Debate Would you like to have a clone of yourself? is a way of making an exact copy of another animal and plant. Cloning Then, How about a thousand of “you”? How about a thousand of “you”? Then, She was the first mammal to have been successfully. Dolly the sheep (1997---2003) Her creator was Ian Wilmut at the Roslin Institute in Scotland.? She produced six lambs in total, but unfortunately, died from a a progre