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1、2022年牛津译林版高中英语必修五Unit 3Science and nature（第3课时）教案课题Unit 3 Science versus nature课型复习课教学目标培养阅读技巧，限时训练重点限时训练难点限时训练教法讲授法、讨论法、探究法教学过程教 学 内 容 个案调整教师主导活动学生主体活动 Third period Reading strategies: Understanding scientific termsWhen reading articles about science, we often come across difficult scientific terms
2、. We have to work out their meaning in order to understand the text as a whole. Begin by reading the first and last paragraphs for an idea of what the article is about. Then, scan the body of the article. Circle any words you do not know. Question things you do not understand or that do not appear t
3、o make sense. Finally, read through the article a few times. You will often be amazed to discover that what confused you at first makes sense upon further readings.xx年江西卷D篇Why should mankind explore space? Why should money, time and effort be spent exploring and researching something with so few app
4、arent benefits? Why should resources be spent on space rather than on conditions and people on Earth? These are questions that, understandably, are very often asked. Perhaps the best answer lies in our genetic makeup(基因构成) as human beings. What drove our ancestors to move from the trees into the pla
5、ins, and on into all possible areas and environments? The wider the spread of a species, the better its chance of survival. Perhaps the best reason for exploring space is this genetic tendency to expand wherever possible.Nearly every successful civilization has explored, because by doing so, any dan
6、gers in surrounding areas can be identified and prepared for. Without knowledge, we may be completely destroyed by the danger. With knowledge, we can lessen its effects. Exploration also allows minerals and other potential (潜在的) resources to be found. Even if we have no immediate need of them, they
7、will perhaps be useful later. Resources may be more than physical possessions. Knowledge or techniques have been acquired through exploration. The techniques may have medical applications which can improve the length or quality of our lives. We have already benefited from other spin-offs including i
8、mprovements in earthquake prediction, in satellites for weather forecasting and in communications systems. Even non-stick pans and mirrored sunglasses are by-products (副产品) of technological developments in the space, the chance to save ourselves might not exist.While many resources are spent on what
9、 seems a small return, the exploration of space allows creative, brave and intelligent members of our species to focus on what may serve to save us. While space may hold many wonders and explanations of how the universe was formed or how it works, it also holds dangers. The danger exists, but knowle
10、dge can help human being to survive. Without the ability to reach out across space, the chance to save ourselves might not exist.While Earth is the only planet known to support life, surely the adaptive ability of humans would allow us to live on other planets. It is true that the lifestyle would be
11、 different, but human life and cultures have adapted in the past and surely could in the future.71. Why does the author mention the questions in Paragraph1?A. To express his doubts.B. To compare different ideas.C. To introduce points for discussion.D. To describe the conditions on Earth. 72. What is
12、 the reason for exploring space based on Paragraph2?A. Humans are nature-born to do so.B. Humans have the tendency to fight.C. Humans may find new sources of food.D. Humans dont like to stay in the same place. 73. The underlined word “spin-offs” in Paragraph 4 probably refers to_.A. survival chances
13、B. potential resourcesC. unexpected benefitsD. physical possessions 74. What makes it possible for humans to live on other planets?A. Our genetic makeup.B. Resources on the earth.C. The adaptive ability of humans. D. By-products in space exploration. 75. Which of the statements can best sum up the p
14、assage?A. Space exploration has created many wonders.B. Space exploration provided the best value for money.C. Space exploration can benefit science and technology.D. Space exploration may help us avoid potential problems on Earth.Can dogs and cats live in perfect harmony in the same home? People wh
15、o are thinking about adopting a dog as a friend for their cats are worried that they will fight. A recent research has found a new recipe of success. According to the study, if the cat is adopted before the dog, and if they are introduced when still young (less than 6 months for cats, a year for dogs), it is highly probable that the two pets will get along swimmingly. Two-thirds of the homes interviewed reported a positive relationship between their cat and dog.However, it wasnt all sweetness and light. There was a reported coldness between the cat and dog in 25% of the homes, wh
