高中英语Unit2PeopleonthemovePeriodTwoWordPowerGrammarandUsage课件牛津译林版选修精品PPT

1、Period Two Word Power & Grammar and Usage高中英语选修10译林版.Words：1_ adj.麻木的，失去知觉的_ vt.使失去知觉；使麻木2_ n物理学家3_ n生物学家4_n植物学_ adj.植物学的5_ n生物化学numbnumb physicistbiologist botanybotanical biochemistry 6_adj.分析的，分解的7_n平房；独座房屋8_n滑板9_ n望远镜10_ n面包房；糕饼店analyticalbungalowskateboard telescopebakery.Phrases：1_植物园2_除了，除以外3

2、_想要(做)某事4_依靠，依赖5_以作为结束6_注意7_打保龄球8_感到舒适；精通botanical gardens other thanfeel like(doing)sthrely on end withpay attention togo bowlingfeel at home段落要素1主题句：一般来说，每个段落都有一个要点，表现在一个主题句中，它常常说明这个段落的主要信息。但并不是所有段落都有主题句，这主要是因为这一段落仍然在叙述前一个段落的主题内容。主题句通常是每个段落的首句。然而，在一些议论文、故事或文章的第一段里，主题句又常常出现在一个问题或一个引用句或一个有趣的事实后面。这主要

3、是为了吸引读者的注意力。2论据：主题句后常跟有用以解释或证明其观点内容的句子，即论据。如：For decades，Florida has been attracting older residents(主题句)。In fact，according to the national population survey conducted in 2000，Florida was home to the largest population of people aged 65 and older(论据)每段的所有句子应当按顺序列出，这样才有意义。通常我们会用过渡词来连接上下句。如：for exampl

4、e，for instance，furthermore，first，second，third，on the other hand，however，also等。3结论句有时，为了求得段落结构的整体性，习作者喜欢利用段落的最后一句简要地归纳段落大意，或重申段落主题，做到前后呼应。写结束句时，要特别注意以下三点：不要突然冒出与该段主题不相关甚至相互矛盾的新话题；不要过于冗长；语气不能太武断，应该委婉些，最好不要使用certainly，sure，absolutely，must等语气强硬、武断的字眼，而应尽量用委婉、温和的表达法，如may，would，perhaps，suggest，probably，be

5、 likely等。总而言之，整个段落的组织应以主题句为主线，所有辅助句都是为说明、支持主题句服务的。适当的辅助句可以使段落的中心思想更为丰满、形象，而适时、必要的结束句则可以提升段落的完整性，绝不会画蛇添足。即时跟踪.将下列句子按逻辑顺序组合成段落AMy suggestion：Consider friendship an honor and a gift，and worth the effort to treasure and nurture(培养)BFirst，dont let your pride get in your way.Most of us can forgive each ot

6、her when differences are brought out in the open.CSecond，apologize when you are wrongeven if youve been wronged.Over the course of a friendship，even the best people make mistakes.DThe good news is that most troubled friendships can be mended.EThird，see things from your friends point of view.FSometim

7、es，it may be best if the wronged person takes the lead and apologizes.When you apologize，give your friend a chance to admit that he has been wrong.GThe hard part is to keep the connections strong during the natural ups and downs that have an effect on all relationships.HAnd finally，accept that frien

8、dships change as our needs and lifestyle change.Making friends can sometimes seem easy.正确的段落顺序是：_答案DBCFEHGA.将下列主题句填入对应的段落AOne of the reasons for visiting the lighthouses is that the lighthouses have a profound history and provide a good view of nature.BVisiting lighthouses will help us understand th

9、e lives of lighthouse keepers.CAnother reason for considering a visit is that the lighthouses themselves can be very attractive buildings.DThe most important reason for such a visit is to realize how our ancestors battled nature with the basic tools they had.Everyone should visit a lighthouse at lea

10、st once.1_ They had only basic ways of creating light，and yet they found a way of using this simple technology in isolated(孤零零的)places to save ships from hitting rocks.2_ By their very nature，lighthouses were built on some rocks or cliffs.Thus the lighthouse keepers often lived lonely lives.To walk

11、around their small home，and imagine the angry storm outside beating against the walls，is to take a step towards understanding the lives they had.3_ The reason for a visit to a lighthouse is not all so backwardlooking in time.It is true that lighthouses were built in outofway places.But on a pleasant

12、 sunny summer day，this very isolation has a natural beauty that many people will love to experience.Therefore，with the gentle waves touching all round the lighthouse，the visitor is likely to think it is a world preferable to the busy and noisy modern life.4_ Mankind could not often be content just t

13、o put up a basic structure，but felt the need，even in such an isolated place，to build with an artistic touch.The result is a view for tired eyes to enjoy.Finally，lighthouses have a romantic attraction，summed up by the image of the oilskincoated keeper climbing his winding stairs to take care of the l

14、ight to warn ships and save lives.答案1.D2.B3.A4.C.阅读文章选最佳答案 We know the famous onesthe Thomas Edisons and the Alexander Graham Bellsbut what about the less famous inventors？What about the people who invented the traffic light and the windshield wiper(雨刮器)？Shouldnt we know who they are? Joan Mclean th

15、inks so.In fact，Mclean，a professor of physics at Mountain University in Range，feels so strongly about this matter that shes developed a course on the topic.In addition to learning“who”invented“what”，however，Mcleanalso likes her students to learn the answers to the“why”and“how”questions.According to

16、Mclean，“When students learn the answers to these questions，they are better prepared to recognize opportunities for inventing and more motivated to give inventing atry.” Her students agree.One young man with a patent for an unbreakable umbrella is walking proof of Mcleans statement.“If I had not hear

17、d the story of the windshield wipers invention，”said Tommy Lee，a senior physics major，“I never would have dreamed of turning my badexperience during a rainstorm into something so constructive.”Lee is currently negotiating to sell his patent to an umbrella producer.So，just what is the story behind th

18、e windshield wiper？Well，Mary Anderson came up with the idea in 1902 after a visit to New York City.The day was cold and stormy，but Anderson still wanted to see the sights，so she jumped aboard a streetcar.Noticing that the driver was struggling to see through the snow covering the windshield，she foun

19、d herself wondering why there couldnt be a builtin device for cleaning the window.Still wondering about thiswhen she returned home to Birmingham，Alabama，Anderson started drafting out solutions.One of her ideas，a lever(操作杆)on the inside of a vehicle that would control an arm on the outside，became the first windshield wiper.Today we benefit from countless inventions and innovations.