优化课堂2012高一英语精品课件：UNIT 4：SECTION Ⅳ WRITING（新人教版必修2）.ppt

1、Section Writing原句1Please take me to a distant land where I can find the animalthat gave fur to make this sweater.请带我到遥远的地方，在那里我可以发现为制作这件毛衣而提供毛绒的那种动物。点评这个长句是由三个简单句合并而成：Please take me to a distant land.I can find the animal.The animal gave fur to make this sweater.合并之第一步：句中的 land 是句动作发生的地点，故可用 where 进

2、行合并。合并之第二步：句的 animal 正是句的主语，可用 that引导定语从句来进行合并。仿写我向往温暖的城市，在那里我可以不再担心让我不舒服的寒冷天气。(提示：使不适 discomfort)_他去了市图书馆，在那里他找到了那本记载了这个动人故事的书。_Im looking forward to going to a warm city where I wouldnot worry about cold weather that discomforts me.He went to the city library where he found the book thatincludes t

3、he moving story.原句2The flying carpet travelled so fast that next minute they werein Zimbabwe.飞毯飞得如此之快，以至于一转眼他们就来到了津巴布韦。点评这个长句是由两个简单句合并而成：The flying carpet travelled fast.Next minute they were in Zimbabwe.合并：句是句中 fast 的结果，故可用 so.that.结构合并两个句子。仿写他是如此的伤心，以至于没注意到有人进来。_格林先生开车如此不小心，以至于车子撞到了路边的树。_He was so

4、 sad that he didnt notice someone come in.Mr.Green drove so carelessly that the car ran into the treealong the road.野生动植物保护本单元出现的相关词汇：wildlife(n.野生动植物),protection(n.保护),wild(adj.野生的；野的；未发开的；荒凉的),decrease(vi.&vt.减少；使变小；或变少),die out(灭亡；逐渐消失),loss(n.损失；遗失；丧失),reserve(n.保护区),hunt(vt.&vi.打猎；猎取；搜寻),zone(n

5、.地域；地带；地区),in peace(和平地；和睦地；安详地),in danger(在危险中；垂危),fur(n.毛皮；毛；软毛),mercy(n.仁慈；宽恕；怜悯),importance(n.重要性),protect.from(保护不受危害),insect(n.昆虫),affect(vt.影响；感动；侵袭),pay attentionto(注意),secure(adj.安全的；可靠的),harm(n.&vt.损害；危害),dinosaur(n.恐龙),come into being(形成；产生),fierce(adj.凶猛的；猛烈的),species(n.种类；特种),so that(以至

6、于；结果),anendangered species(一种濒临灭绝的物种)本单元出现的相关句式：1 .had always longed to help endangered species ofwildlife.一直以来都渴望帮助那些濒临灭绝的野生动植物。2.being killed for.因为而被猎杀。3.hunted.without mercy.无情地捕杀4.are being done here to save local wildlife.为了拯救当地的野生动植物，正在做5It shows the importance of wildlife protection.这体现了野生动植

7、物保护的重要性6Many animals have disappeared during the long history ofthe earth.在地球漫长的历史过程中许多动物已经消失了。7They lived on the earth.years ago.它们于年前在地球上生存。8There were many kinds of.and a number of them used tolive in.有很多种它们曾大量生活在9 According to.animals and plants have disappeared in thelast.years.根据过去年中，有种动植物已经消失

8、。野生动植物保护是生态保护中的一环，近年来越来越受到重视。与此相关的写作话题常涉及野生动植物现状、面临的危险、正在或应该采取的措施，以及保护的意义等等。The panda,a loveable animal found only in China,isendangered because nature is being destroyed.The pandas habitat is shared by both pandas and millions ofpeople.The survival of the panda and the protection of itshabitat will

9、 ensure that people living in the region continue to enjoythe benefits of balanced ecosystem for many generations.The Giant Panda Programs main goals are to establish andmanage effectively the panda habitat reserve network in Minshanand Qinling landscapes,to improve the capacity and effectivenessof

10、law enforcement against wildlife hunt and other illegal humanactivities harmful to pandas,to improve institutional and legalsupport to panda protection,and to run the conservation anddevelopment program in favor of the giant panda.Currently the Chinese government has established 40 pandareserves pro

11、tecting more than 16,000 square kilometers of forest inand around giant panda habitat.However,these reserves coveronly a little more than half of the wild giant panda population,which is distributed mainly in the Qionglai Mountains,QinlingMountains,and Xiangling Mountains.结构分析：第一段点明了熊猫是一种濒危动物及其濒危的原因

12、；第二段说明了保护熊猫的意义；第三段讲述了保护熊猫的目标；第四段叙述了这个保护计划实施的现状。亮点点评：1使用了同位语和过去分词作定语，如句。2使用了由that 引导的宾语从句，如句。3使用了不定式作表语，如句中的四个不定式，分别说明四个不同的目的，使得句子的结构清晰明。4使用了现在分词短语作目的状语，如句。5使用了which 引导的非限制性定语从句，如句。这类文章多分为三部分：第一部分点出濒危动植物的现状；第二部分说明物种灭绝对整个生态系统、人类的影响，或是分析利弊，最后一部分提出保护的建议或进行呼吁。描述濒危的动植物及实施的政策时多用现在时，若是呼吁大家进行保护也可能使用将来时。分析利弊时

13、可采用从句或连词等使得句子结构紧凑。必背词汇endangered(adj.有生命危险的；濒危的),dangerous(adj.危险的),extinction(n.灭绝),nature(n.自然界),environment(n.环境),protect(vt.保护),balance(vt.&n平衡),set up(建立；设立),resource(n.资源),important(adj.重要的),disappear(vi.消失),habitat(n.栖息地),survive(v.生存；存在)常用句式1.is endangered/in danger because.正濒临灭绝，因为2The goal

14、s are to.to.and to.目标是3.is important/critical/significant to.对很重要。4To.suggest doing.and we should.为了建议而我们应该5.have been set up/established to protect.已经建立了来保护【小试牛刀】请根据以下内容写一篇短文介绍蒙古野马。写作内容1蒙古野马，简称野马，在地球上生活了 6 000 多万年，是世界上唯一幸存的野马种群。2野马原生活在中国与蒙古国交界一带，后因人类的捕杀和对其栖息地的破坏，数量急剧下降而在野外绝迹。3为了使野马数量回升并最终回归野外，中国于上世

15、纪80 年代重新从欧洲引进野马进行繁殖。4现在中国的野马数量已经回升至 100 多匹，并已有 10多匹放归野外。写作要求只能用 5 个句子表达全部内容。参考词汇：蒙古野马 Mongolian Horse;生态系统 ecosystem参考范文：Wild Horse,short for Mongolian Horse,is the only wild horsespecies surviving in the world.Wild Horse,which can date back to60 million years ago,used to live in the zone between Ch

16、ina andMongolia.Its amount sharply decreased because of humans killingand the damage to their habitat,which once made them disappearin the wild.To increase its amount and make them return to the wildeventually,China reintroduced Wild Horse from Europe in 1980s tobreed.Now the number of Wild Horse in China has climbed up toover 100,with over 10 sent back to the wild.