1、Book 3 Unit 3- Period 9 （Mar. 2020） By: Liang Proofreader： people oriented Create and develop Liaozhong No.1Senior High School 高一英语第一学期第25个学案Teaching & Study plan-Book3 Unit 3 The world of science Period 9ClassNameGroupEvaluationThree-dimensional objectivesKnowledge and abilities：To grasp words and
2、phrasesProcess and methods：By taking notes and practisingAttitude and values：To develop the sense of responsibilityImportant pointsMemorizing the key pointsDifficult pointsApplication Learning methodsStudent-centred (self study,cooperation and exploration)Teaching ContentsStep 1 Lead in Have a revis
3、ion on this unit.Step 2 Study (Thinking ; Presentation and Discussion)D The bristlecone pine is the longest-living thing on the earth. These trees, with their strangely-shaped, wind-beaten limbs(枝 干), can live up to 5,000 years. But experts worry that a warming climate in some areas may threaten its
4、 future. Researchers say warmer weather is permitting a similar kind of tree, the limber pine, to take over good growing places from the ancient bristlecone. They say the tree is being crowded out of mountainous areas where it grows. “The bristlecone pine is the oldest individually growing organism,
5、” researchers say. They grow in high mountain forests in eastern California, Nevada and Utah. In those mountains, the trees face high winds and extreme temperatures, which leave them with twisted limbs and shapes. “Even in such tough conditions,” Brian Smithers, a researcher at the University of Cal
6、ifornia, said, “the limber pine is taking all the good spots.” The limber pine is the bristlecones distant relative and competitor. It can also live a long timeup to 2, 000 years. And it is usually found at lower altitudes, where temperatures are warmer. However, according to a three-year study whic
7、h centered on trees that have started growing in the last 50 years in Californias White Mountains, most of the trees growing at higher altitudes were limber pines. Scientists compared the competing species to two old men in a very slow race up a mountainside. This race between such slow- growing tre
8、es takes thousands of years. They say climate change is causing the competition. Smithers said the bristlecone pines are not in danger of disappearing. But he assumes they could be crowded out of some places where they have grown for thousands of years. The researchers say the findings show how clim
9、ate change can affect the two kinds of trees. The information, they say, can help scientists understand more complex forests. 12. Whats the function of Paragraph l? A. To introduce a topic. B. To summarize the whole passage. C. To describe the appearance of a tree. D. To praise the hard work of the
10、experts.13. What does the underlined sentence in Paragraph 2 mean? A. There will be older trees sent out of those mountains. B. There will be more places covered with bristlecone pines. C. There will be better limber pines replacing the ancient ones. D. There will be fewer bristlecone pines growing
11、in those areas. 14. According to the passage, the reason why limber pines can grow at higher altitudes is _. A. the high winds B. the difficult conditions B. the changing climate D. the extreme temperatures 15. What is the researchers attitude towards the future of the bristlecone pine? A. Positive.
12、 B. Concerned. C. Enthusiastic. D. Indifferent. 第2节 (共 5 小题;每小题 2. 5 分,满分 12. 5 分) 根据短文内容,从短文后的选项中选出可以填入空白处的最佳选项。 选项中有两项为多余选项。 Making a budget can be quite a satisfying process. After drawing one up, youll probably feel proud that youve controlled your finances. However, drawing up your budget isnt
13、the most important task when it comes to managing your money successfully. _16_ . If youre one of the many people in Britain with more than one bank account, using several alongside one another could help you stay in control of your spending. _17_ . That can help you avoid overspending in a single a
14、rea. _18_ , keep an eye on your accounts each month. Whether you receive your regular bank statements and bills through the post or online, make sure you check them. They can tell you where you might be overdoing it, and should inspire you to cut back immediately if necessary. Besides, youre likely
15、to pick up any problems as they arise. Making a note of all your spending for a few weeks is another way to check that your money really is going where youd like it to. _19_ , but if you tend to spend using cash rather than a credit card, you wont be able to track where your money is going simply fr
16、om looking at your bank statements and bills. As your personal circumstances change, your budget will need to be changed, too. _20_ . While it may seem like a chance to loosen up your purse strings slightly, failing to take account of an income rise in your budget could mean you dont truly make the
17、most of it.A. If you want your budget to stay balanced B. Itll take a few months to get used to budgeting C. It may seem tiresome to write everything down D. Divide up your income each month into separate accounts E. Once youve linked all your accounts, you can create a budget F. Getting a promotion
18、 or pay rise should mean you remake your budget G. The key to effective budgeting is sticking to the spending plan youve made 第2部分 语言运用(共两节,满分 30 分) 第一节(共 15 小题;每小题 1 分,满分 15 分) 阅读下面短文,从每题所给的 A、B、C、D 四个选项中选出可以填入空白处的最佳选项。 Jayce began noticing in kindergarten that he looked different from his classmat
19、es. They had two _21_ while he had one. Then he would ask questions: Why am I different? Why me? “He actually told us he was _22_ at God for making him that way,” his mother says. Lewis _23_ she didnt know what to do at that point. One day, Lewis _24_ to turn on the TV to a news story about an eight
20、h grader, Trashaun Willis, then 14, _25_ was an Internet star for his slam dunks(灌篮). Like Jayce, most of his left arm was _26_ . Lewis called Jayce in. He was _27_ , watching dunk after dunk. Then watching his role model, Trashaun, would simply be an inspiring _28_ for Jayce. A few days later, a fa
21、mily friend _29_ the Des Moines Register, asking the newspaper to help _30_ a meeting with Trashaun to build Jayces confidence. Soon one Saturday morning, the boys met and that day was all for _31_ . They rode bikes, took photos, and shot baskets. Trashaun _32_ gave Jayce a shirt that says “Ten fing
22、ers are overrated.” Since that meeting, Lewis has seen a noticeable _33_ in her son, who recently _34_ wrestling and loves it so far. Lewis is thankful for Trashauns _35_ . Meeting him, she said, made Jayce “understand that there are others like him.” 21. A. cars B. eyes C. feet D. hands 22. A. mad
23、B. surprised C. embarrassed D. guilty 23. A. claims B. reports C. explains D. admits 24. A. offered B. attempted C. happened D. decided 25. A. what B. who C. when D. which 26. A. broken B. numb C. injured D. missing 27. A. attracted B. concerned C. trapped D. puzzled28. A. dream B. guide C. moment D
24、. idea 29. A. turned to B. lived up to C. replied to D. reacted to 30. A. appoint B. arrange C. approve D. confirm 31. A. harmony B. growth C. fun D. help 32. A. even B. still C. also D. yet 33. A. trend B. drawbackC. symbol D. difference 34. A. suggested B. advocated C. started D. considered 35. A influence B. responsibility C. talent D. appreciation Step 3 SummarizeStep 4 PracticeStep 5 HomeworkWhat isunique to you?Learning and TeachingsummaryGains ：Losses：Grade 1 Teaching &Study Plan Page 1 Grade 1 Teaching &Study Plan Page 2学科网（北京）股份有限公司
