高中英语外研版 (2019)选择性必修 第二册Unit 5 A delicate world集体备课课件ppt

这是一份高中英语外研版 (2019)选择性必修 第二册Unit 5 A delicate world集体备课课件ppt，共36页。PPT课件主要包含了重点短语，重点句式，after，with　，for，答案D ，答案B ，答案A ，重点词汇，文化意识等内容，欢迎下载使用。
Ⅰ.知识体系图解重点词汇
1.　　　　　 n.比较 2.　　　　　 adj.视觉的 3.　　　　　 n.一段时间 4.　　　　　 n.地位,身份 5.　　　　　 adj.稀有的,罕见的 6.　　　　　 adv.据说;看来;似乎 7.　　　　　 n.海拔(高度) 8.　　　　　 adj.濒临灭绝的 9.　　　　　 adv.在别处 10.　　　　　 adj.稳固的,安全的 
cmparisn　visual　sessinstatus　rare　apparently　altitudeendangered　elsewhere　 secure　
11.herbal adj.　　　　　　　　 12.vast adj.　　　　　　　　 13.variatin n.　　　　　　　　 14.thrive v.　　　　　　　　 15.fssil n.　　　　　　　　 16.evasin n.　　　　　　　　 17.cexist v.　　　　　　　　 18.　　　　　 adj.神秘的→　　　　　 n.神秘的事情 19.　　　　　 n.标准,准则→　　　　　pl.标准,准则 20.　　　　　 adj.生物的,与生物有关的→　　　　　 n.生物,生物学 
用香(药)草制成的　巨大的,广大的　差异;变化　茁壮成长　化石　涌入　共存;共处　
mysterius mystery　criterin criteria　bilgical bilgy
1.　　　　　代表 2.　　　　　导致 3.　 　　　　被视作…… 4.　　　　　多亏了 5.　　　　　作为报答 6.give a lecture　　　　 7.n and n　 　　　 8.be named after　　 　　 9.cexist with　 　　　 10.in harmny with　　 　　 
n behalf f　result in　be regarded as　thanks t　in return　
演讲　不停地,持续不断地　以……命名　与……共存　 和谐相处
Is it its frests that stretch n and n like great green seas?
Ⅱ.介词填空1.　　　　　 return,the king sent him a trp f the best sldiers. 2.The new bridge will be named 　　　　　a her in the accident. 3.Only when we live in harmny 　　　　　the sea animals can we live a happy life n the planet. 4.Cycling is regarded 　　　　　ne f the best all-rund frms f exercise. 5.Hangzhu is knwn 　　　　　its charming West Lake,a UNESCO wrld heritage site. 
Ⅲ.阅读导学根据课文内容,选择正确答案1.Which f the fllwing is NOT TRUE?A.Shennngjia is a UNESCO Wrld has “Yeren” is named after has a great green many criteria des Shennngjia meet as a wrld heritage?A.1　　　　　　　　　B.4C.3 D.2
3.Why are there s many species in Shennngjia?A.Because f its lng f its vast f its f peple’s d scientists d in winter t prtect the mnkeys?A.Prvide fd fr mnkeys back the place where the mnkeys sme statistics frm the mnkeys.
1.Data,examples and cmparisns are then used t supprt the main ideas.数据、例子和对比被用来支撑主要观点。(p.56)【词汇精讲】cmparisn为名词,意为“对比,比较”。The article makes a cmparisn between the tw pems.这篇文章把这两首诗进行了比较。It is hard t make a cmparisn with her previus bk—they are cmpletely different.这很难与她以前的书相比——两者是截然不同的。
【词汇拓展】by/in cmparisn with与……相比较by cmparisn (用于句首)比较起来cmpare v.比较把……比作……;把……与……相比把……与……相比In cmparisn with the past,peple’s life becmes much better.和过去相比,人们的生活好了很多。He cmpared the tw reprts carefully.他仔细地比较了两篇报告。Cmpared with his rm,my rm is even smaller.和他的房间相比,我的房间更小。
2.The vast range in altitude results in a great variatin in climatic cnditins.高度的巨大变化导致了气候条件的巨大变化。(p.57)【词汇精讲】variatin为名词,意为“变化,变异,变种”。The machine recrds every variatin in temperature.这个机器记录温度上的每一个变化。This sup is a variatin n a traditinal favurite.这种汤是对一种受欢迎的传统美食的改良。
【词汇拓展】variety n.变化;多样性;种类a variety f多种多样的varius adj.种类繁多的;各种各样的vary vi.改变;变化vary with sth.随……而变化vary in在……方面变化vary 从……到……不等;在……到……之间变动
The Internet makes us smarter ver varius kinds f things.网络使我们在各种各样的事情上更聪明。A variety f hks are used,each fr a different kind f fish.依鱼的种类不同使用各种各样的鱼钩。Our clthes vary with the seasn.我们的着装随季节而变化。Opinins n this matter vary frm persn t persn.对于这件事,人人意见不一。
3.The vast range in altitude results in a great variatin in climatic cnditins.高度的巨大变化导致了气候条件的巨大变化。(p.57)【词汇精讲】result in意为“导致”。They als agree that it is the burning f mre and mre fssil fuels that has resulted in this increase in carbn dixide.他们还赞同下述观点,正是由于燃烧越来越多化石燃料导致了二氧化碳的增加。
【词汇拓展】as a result表示“结果;因此”,引出结果,在句中充当状语as a result f表示“作为……的结果;由于”,引出原因,是介词短语withut result毫无结果;白费result frm由……造成;因……而产生result in导致Peple have better access t health care than they used t,and they’re living lnger as a result.人们有了比过去更便捷的医疗服务,结果,人们更长寿了。She died as a result f her injuries.她因伤死亡。I think his illness resulted frm the verfull tiredness.我认为他的疾病是因为过度劳累而造成。
【微写作】The Student Unin declared the result f the English Speech Cntest.As a result,mst f the cntestants were satisfied with it.In sme way,this cntest will result in mre interest in English.
Is it its frests that stretch n and n like great green seas?是不是它的森林不断延展,好像绿色的海洋? (p.56)【句型分析】本句为强调句。It is/was+被强调部分+that/wh+其他,这个句型可以强调主语、宾语、介词短语及状语。被强调部分表示人时,可以使用that或wh。强调句的基本结构
It was in the park that I met Tm yesterday.我昨天在公园遇到了汤姆。Is it Laura wh/that is helping yu with yur English?是劳拉在帮助你学英语吗?What was it that yu wanted t find yesterday?昨天你想找的东西是什么?
Macquarie Island Macquarie Island,subantarctic island,Tasmania,Australia,lies abut 930 miles (1,500 km) sutheast f the main island f Tasmania.Macquarie,a vlcanic mass with an area f 47 square miles (123 square km) and a general elevatin f 800 feet (240 metres),measures 21 by 2 miles (34 by 3 km) and has several rcky islets ffshre.Recgnised as the nly place in the wrld where rcks frm Earth’s mantle are actively expsed abve sea level (a result f gelgic activity),the island is an expsed prtin f the seabed,the Macquarie Ridge,where the Pacific and Indian-Australian plates meet.Earthquakes ccur there abut nce per year.
Runded hills rise sme 1,200 t 1,400 feet (365 t 425 metres),and the cast falls steeply away.Althugh the island is treeless,there are a variety f native vegetatin types,including grasses and many species f mss.There are a few small glacial lakes.
起草一篇关于梵净山的演讲稿,阐述梵净山被确定为世界文化遗产的原因。
一、审题定调1.确定体裁:本单元的写作任务是起草演讲稿。该篇习作要求起草一篇关于梵净山的演讲稿,主要阐述梵净山被确定为世界文化遗产的原因。该话题围绕“人与自然”,要求条理清晰,论证有力。2.确定人称:本文的主要人称为第三人称。3.确定时态:由于本文是对梵净山的介绍,主要用一般现在时。
二、谋篇布局为使文章能够连贯通顺,习作内容应包括以下四个方面:1.阐明演讲主题;2.说明梵净山被选为世界文化遗产的原因;3.关于梵净山的其他信息;4.结论。
三、组织语言1.核心词汇heritage遗产UNESCO世界教科文组织reserve自然保护区diversity多样性species物种represent 代表
2.高级句式位于贵州省铜仁市的梵净山被列入了世界文化遗产,使得中国的世界文化遗产总数增加到五十三个。Fanjing Muntain,lcated in Tngren city,Guizhu Prvince,has been added t UNESCO Wrld Heritage List,bringing the ttal number f UNESCO sites in China t 53.主要原因是它的生物多样性,在梵净山保护区有大约五十种濒危动植物。The main reasn is its bilgical diversity,with apprximately 50 endangered plant and animal species fund in its prtected area.梵净山有丰富的山毛榉(beech)森林,并且是金丝猴的栖息地。Fanjing Muntain has an abundance f beech frest,which is hme t the Glden Mnkey.
作为中国第一批自然保护区之一,梵净山是中国环境保护的最大成就之一。As ne f the first natinal reserves in China,Fanjing Muntain represents ne f the cuntry’s greatest achievements in envirnmental prtectin.作为避暑胜地,它也因其令人惊叹的风景而闻名。It is als renwned fr its breathtaking scenery as a summer resrt.梵净山,一个神圣的佛教圣地,是中国的五大佛教名山之一。Fanjing Muntain,a sacred Buddhist site,is ne f China’s five famus Buddhist muntains.
四、连句成篇参考范文Hell,everyne!What I’ll talk abut tday is Fanjing Muntain.Fanjing Muntain,lcated in Tngren city,Guizhu Prvince,has been added t UNESCO Wrld Heritage List,bringing the ttal number f UNESCO sites in China t 53.The main reasn fr its inclusin is its bilgical diversity,with apprximately 50 endangered plant and animal species fund in its prtected area.Fanjing Muntain has an abundance f beech frest,which is hme t the Glden Mnkey.
As ne f the first natinal reserves in China,Fanjing Muntain represents ne f the cuntry’s greatest achievements in envirnmental prtectin.It is als renwned fr its breathtaking scenery as a summer resrt.Fanjing Muntain,a sacred Buddhist site,is ne f China’s five famus Buddhist muntains.
Ⅰ.单句填空1.It is my　　　　　t get the invitatin. 答案:pleasure2.The muntain rises 6,000 feet 　　　　　sea level. 答案:abve3.Our freign plicy is t cexist 　　　　　ther cuntries. 答案:with4.Frest fires are als develping at higher frequencies as a result 　　　　　glbal warming. 答案:f
5.She n lnger has time t enjy the　　　　　(vary) activities in the club. 答案:varius6.　　　　　additin,sme sculptures and statues shuld be mved indrs. 答案:In7.The experiment shws that prper amunts f exercise,if　　　　　(carry) ut regularly,can imprve ur health. 答案:carried8.It was then 　　　　　Claire realised that Tny had pened the curtains f the frnt windw. 答案:that