2012年下学期高二英语导学案模块五Unite2power.docx

2012年下学期高二英语导学案 模块五Unite2 Word power 编号：03 使用时间：2012-11-10编写人：陈艳平 审核人：_ 审批人：_【Learning aims】1. Learn more words about environment.2. To improve the ability of comprehension.3. Learn more about the environmental protection.【Instructions】1. Read PartA and B on Page26 and finish the exercises on the paper by yourself. Try your best to learn about new words in blue.2. Make a plan about how to protect our mother earth.【课前预习】Task1. Read the leaflet about a new hotel which is friendly to the environment. And match the words and phrases with their Chinese meanings.Eco-tourists 保护生态环境的ecosystem 污染environmental protection 太阳能 solar energy 燃料pollution 环境保护fuels 生态系统eco-friendly 生态旅游者Task2.Read the words above. Show your difficulties to the team leader.Task3.Translate the following phrases.Clear-cut logging _acid rain _slash and burn farming _global warming _【课内探究】Learn the following language points.I.energy n.精力;活力；能源Its a waste of time and energy.辨析 energy ,strength ,force , power(1) energy主要指人的精力或自然界的能量。(2) strength常指固有的、潜在的力量；就人来说着重指力气。(3) force指物理学上的力，也指为做成某事而使用的力量，还常指武力。(4) power用途最广，可指动力，力量或职权、权力。用“strength, force, energy, power”填空，完成下列句子。1. The boy lifted the stone with all his_.2. He had so much _that he did the work of three men.3. His _give out after he climbed the hill.4. The _of the wind knocked over a tree.5. Knowledge is_.II.instead of 介词短语，后面必须接名词、名词词组或动名词，一般放在句首或句中，否定of后面的宾语。Instead adv.单独使用，一般放在句末，否定上文提到的事物。My brother likes football instead of basketball.He didnt reply. Instead, he turned and left the room.【当堂检测】Finish the exercise in Part C on P27.【巩固提升】Tsak1.The prefix eco_ comes from Greek and means earth .It is used in many words to talk about the environment. Write six words that include the prefix eco- . Use your dictionary if you need to.1._ 2._ 3._4._ 5._ 6._Task2.根据句意和首字母或汉语提示完成下列句子。1. The Yellow River originates in the west and f_ eastwards into the sea.2. With their p_ up by 20%, they can produce more cars to satisfy the demand.3. R_ is the best way to help protect the environment by saving money and raw materials.4. The g_ businessman will never be content with the money his employees make for him.5. Holding a higher position in the government means taking more r_ for the nation and its people.6. The driver got injured so badly that he needed o_ on without delay.7. There is a general b_ that kids are future.8. The social issue has caused a fierce _(辩论) on this forum.9. Nothing is too difficult to a _(愿意的) heart.10. The heart is the most important organ that _(输送) blood around the body. Task3.请从下面方框里选择恰当的短语并用其正确形式填空。cut back on; as long as; be concerned about; flow into; what if; run out; open the floor; result in1. When it was time _ for discussion, she took an active part in it and had her opinions voiced.2. My father _ smoking, though he hasnt given it up completely.3. Human beings are trying to find alternative energy before the natural resources _.4. Waste water isnt allowed _ the river or lake before it is made safe enough for fish and other creatures.5. This policy _ many elderly people suffering hardship.6. Food safety has become a big problem, which people _ nowadays.7. You can become whatever you want to, _ you work hard enough.8. _ it rains tomorrow? Shall we put off the outing till next weekend?Task4. Reading comprehension. Pierre is a 25-year-old penguin at the California Academy of science. Due to his old age, he was going bald, which made him feel too cold to swim in the pool. Therefore, biologists at the academy had a wetsuit created for this penguin to help him get back in the swimming pool. Unlike marine mammals, which have a layer of blubber to keep them warm, penguins depend on their waterproof feathers. Withouting them, Pierre was unwilling to jump into the swimming pool and ended up trembling on the side of the pool while his 19 peers played in the water. “He was cold; he would shake,”said Pam Schaller, a senior biologist. Schaller first tried a heat lamp to keep Pierre warm. Then she got another idea: if wetsuits keep humans warm in the cold Pacific, why not make one for Pierre? Schaller designed the suit, which covered Pierres body and had small openings for his flippers. “I would walk behind him and look at where there were any gaps, and cut and refit and cut and refit until it looked like it was extremely suitable,” she said. One concern was that the other penguins would reject Pierre in his new suit, but in fact, they accepted his new look. He swam freely and got along with others well, although he was the only penguin with a black stomach. Schaller couldnt say for sure whether the wetsuit allowed Pierre to recover his fine feathers, but “certainly we were able to keep him comfortable during a period of time that would have been very difficult for him to stay comfortable.” Pierre will take off his suit after his new feathers grow back.( )1.Pierre felt too cold to swim in the pool because of_.A. not having a layer of blubberB. having few feathers due to old ageC. having no wetsuitD. others penguins rejecting him( )2.The idea of making a wetsuit for Pierre came from_.A. total inventionB. the use of wetsuit on humansC. the use of heat lampD. waterproof feathers( )3.Schaller followed Pierre in order to see_.A. whether other penguins would reject himB. if anywhere of wetsuit needed to be cut and refitC. if the wetsuit kept warmD. whether the wetsuit would keep the feathers from recovering( )4.The underlined word “trembling” in the second paragraph means “_”.A. feeling scaredB. staying aloneC. shaking with coldD. keeping warm第一步：阅读文章，掌握文章大意。猜测生词的能力。第二步：学习新单词的能力：学会拼读音标，掌握中文意思。第三步：重要词汇的学习运用。相似词汇的辨析能力。第四步：根据词缀的作用和意义，学习新单词。第五步：本单元所学词汇的复习以及阅读理解训练。