2022高考英语一轮复习-Unit-5-The-power-of-nature课件-新人教版选修62.ppt

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1、Unit 5 The power of nature课前课前1010分钟分钟概括大意概括大意Soot in areas with snow and ice may play all important role in climate change.Also，if snow and ice covered areas begin melting，the warming effect increases，as the soot becomes more concentrated on the snow surface.“This provides a positive feedback.As gl

2、aciers and ice sheets melt，they tend to get even dirtier，”said Dr.James Hansen，researcher at NASAs Goddard Institute for Space Studies，New York.此段落的大意是：此段落的大意是：_ Explanation of Increased Warming Effect Caused by Soot.第一页，编辑于星期四：二十二点 四十三分。画面描述画面描述 An elderly man is holding his umbrella to protect his

3、 beloved pet dog from the heavy rain，while he himself is walking in the rain.漫画欣赏漫画欣赏第二页，编辑于星期四：二十二点 四十三分。寓意理解寓意理解 In our society，many elderly folks are living in loneliness.So their pet is the only family member they have to whom they show their full attention.你能否对此加以扩展，写一篇你能否对此加以扩展，写一篇120词左右的小短文？词

4、左右的小短文？课堂双基回归课堂双基回归.词义辨析词义辨析1.This volcano _ many years ago，causing serious damage to villages around it.Avaried Berupted Cswelled DexposedB第三页，编辑于星期四：二十二点 四十三分。2The store at the end of the street sells tents and other camping _.Aequipment Bhelmet Cexhibition Dpossession3The politician was _ by the

5、President as the Minister of Finance last week.Aadvocated Bsponsored Cappointed Dpredicted 4The committee demanded to see all the official _ concerning the sale of this land.Acandidates Bappointments Cadjustments Ddocuments5She was found _ but still breathing when the ambulance arrived.Aunconscious

6、Btypical Cpotential DdiverseACDA第四页，编辑于星期四：二十二点 四十三分。6You would feel the whole house _ as the train went by.Aglancing Btrembling Cpanicking DErupting7The mothers _ were removed when the doctor told her that there was nothing wrong with her baby.Adiagrams Bfountains Cbalconies Danxieties8The castle，_

7、 in golden autumn sunlight，looks attractive and mysterious.Aabsorbed Bbathed Cstuck Dexposed9I wrote him a letter to show my _ of his thoughtfulness.Aconsequence Bpotential Cinstruction DAppreciation10Can you _ me a job when I get there?You know，I have to work in order to pay for my schooling.Aapply

8、 Battempt Cguarantee DevaluateBDBDC第五页，编辑于星期四：二十二点 四十三分。.短语填空短语填空 burn to the ground；have a gift for；make ones way；glance through；make up；out of the way；in the distance；pick up；be home to；give birth to1Nowadays many young couples have volunteered to _ only one child.2Women _ over 65 percent of the w

9、orkforce in that country.3Hearing the bell ringing，the lady rose from her chair and _ the door.4She _ making every visitor feel at ease.5He carelessly _ the notice on the bulletin board and got away.give birth to make up made her way to has a gift for glanced through 第六页，编辑于星期四：二十二点 四十三分。6I climbed

10、the hill and saw a faint light coming from a house _.7The big fire spread across the street quickly and buildings on both sides _.8She said she _ some Japanese while she was in Japan for a visit.9Zhongguancun _ the Chinese Academy of Sciences and more than ten famous universities.10Make sure the kid

11、s keep _ while Im working.完成句子完成句子1_(因为经因为经 历过多次地震历过多次地震)in Hawaii already，I didnt take much notice.(few)in the distance were burned to the ground picked up is home to out of the way Can you imagine traveling to work in a helicopter?第七页，编辑于星期四：二十二点 四十三分。2.(穿着这些衣服走起路来实在穿着这些衣服走起路来实在不容易不容易),but we slow

12、ly made our way to the edge of the crater.(suit)3.3.Today,I (对我的工作一样对我的工作一样满怀热情满怀热情)as the day Ifirst started.(enthusiastic)It was not easy to walk in these suitsAm just as enthusiastic about my job.模仿造句模仿造句1.Can you imagine climbing into a live volcano in order to measure the temperature of he boil

13、ing rock inside?翻译翻译你能想乘着直升机去上班吗你能想乘着直升机去上班吗?Can you imagine traveling to work in a helicopter?第八页，编辑于星期四：二十二点 四十三分。2Having worked hard all day，I went to bed early.翻译翻译大学毕业后，他在一家银行就职了。大学毕业后，他在一家银行就职了。_3I was about to go back to sleep when suddenly my bedroom became as bright as day.翻译翻译他正要离开，这时秘书把他喊

14、了回去。他正要离开，这时秘书把他喊了回去。_4This being my first experience，I stayed at the top and watched them.翻译翻译由于这是我第一次出国，我感觉有点不安。由于这是我第一次出国，我感觉有点不安。_ _Having graduated from college，he got a job in a bank.He was about to leave when his secretary called him back.This being my first time to go abroad，I felt a bit unc

15、omfortable.第九页，编辑于星期四：二十二点 四十三分。5It is said that this boy is the father of the Manchu people.翻译翻译据说杰克与这次抢劫案有关。据说杰克与这次抢劫案有关。_ It is said that Jack has something to do with the robbery.知识要点整合知识要点整合核心词汇梳理核心词汇梳理1appoint vt.任命；委派；指定；约定任命；委派；指定；约定 搭配搭配 appoint sb.(as).任命某人为任命某人为 appoint sb.to.派某人去派某人去任职任职

16、 OConnell was appointed as Chairman of the Council.奥康奈尔被任命为委员会主席。奥康奈尔被任命为委员会主席。Hes been appointed to the State Supreme Court in California.他被派到加利福尼亚州最高法院任职。他被派到加利福尼亚州最高法院任职。第十页，编辑于星期四：二十二点 四十三分。句型句型 appoint sb.to do sth.委派去做某事委派去做某事 Shes been appointed to catalog the new books in the library.她被派到图书馆

17、对新书进行登记分类。她被派到图书馆对新书进行登记分类。A lawyer was appointed to represent the child.一位律师被指定为这个孩子的代表。一位律师被指定为这个孩子的代表。2 2anxious adj.忧虑的；令人担心或焦虑的；渴望忧虑的；令人担心或焦虑的；渴望 搭配搭配 be anxious for/about为为担心；关心担心；关心 Parents are naturally anxious for their children.父母自然为儿女担心。父母自然为儿女担心。Helen is anxious about traveling on her ow

18、n.海伦对自己一个人出门旅行感到担心。海伦对自己一个人出门旅行感到担心。句型句型 be anxious to do sth.渴望做某事渴望做某事 第十一页，编辑于星期四：二十二点 四十三分。She was anxious to finish school and get a job.她渴望毕业找一份工作。她渴望毕业找一份工作。Peggy is anxious to show that she can cope with extra responsibility.佩吉急切地想表明她能承担额外的职责。佩吉急切地想表明她能承担额外的职责。链接链接 be concerned about/over.对对

19、感到关切，为感到关切，为担心担心 be eager for.盼望，渴望盼望，渴望 be keen on.渴望，热衷于，沉迷于，喜欢渴望，热衷于，沉迷于，喜欢 be worried about为为担心，为担心，为焦急焦急 3 3.panic vi.惊慌惊慌 He panicked thinking it was a shark.他以为那是一条鲨鱼，因而惊慌起来。他以为那是一条鲨鱼，因而惊慌起来。句型句型 panic sb.into doing sth.使某人仓促地做某事使某人仓促地做某事 第十二页，编辑于星期四：二十二点 四十三分。The protests became more violent

20、 and many landowners were panicked into leaving the country.抗议变得更加激烈，许多地主慌忙离开了那个国家。抗议变得更加激烈，许多地主慌忙离开了那个国家。n.惊慌；恐慌惊慌；恐慌识记识记 be/get in a panic陷入恐慌陷入恐慌in panic惊慌地惊慌地 Theres no point getting into a panic about the exams.对考试惊惶失措是没有用的。对考试惊惶失措是没有用的。Office workers fled in panic as the fire took hold.起火时，办公室

21、人员惊慌逃出。起火时，办公室人员惊慌逃出。链接链接 alarm惊恐，忧虑惊恐，忧虑fright惊吓，恐怖惊吓，恐怖horror恐怖恐怖 terror恐怖，惊骇恐怖，惊骇 第十三页，编辑于星期四：二十二点 四十三分。4guarantee vt.保证；确保保证；确保 句型句型guarantee sb.sth./guarantee sth.to sb.向某人保证向某人保证 guarantee to do sth.保证做某事保证做某事 Even if you complete your training，I cant guarantee you a job.即使你完成了培训，我也无法保证你能有工作。即

22、使你完成了培训，我也无法保证你能有工作。The ticket will guarantee you free entry.这张票可保证你免费入这张票可保证你免费入 场。场。I guarantee to pay off his debt.我保证付清他的债务。我保证付清他的债务。第十四页，编辑于星期四：二十二点 四十三分。句型句型guarantee sth.(to be).保证保证是是 guarantee that.保证保证 The art dealer guaranteed the picture(to be)genuine.那个工艺品商保证这幅画是真品。那个工艺品商保证这幅画是真品。We ca

23、nnot guarantee that our flights will never be delayed.我们不能保证我们的所有航班永远不误点。我们不能保证我们的所有航班永远不误点。第十五页，编辑于星期四：二十二点 四十三分。重点短语例释重点短语例释1make ones way 前往；行进前往；行进 He made his way towards the filling station.他向加油站走去。他向加油站走去。Being exhausted，she made her way to bed.她疲惫地朝着床走了过去。她疲惫地朝着床走了过去。2make up 组成；构成；占组成；构成；占编

24、出；虚构；捏造编出；虚构；捏造 和解；言归于好和解；言归于好化妆；打扮化妆；打扮弥补；把弥补；把补上补上 Peasants make up the majority of the population of our country.农民占我国人口的大多数。农民占我国人口的大多数。Dont make up any more excuses for your coming late.不要再为你的迟到编造任何借口。不要再为你的迟到编造任何借口。They quarrelled but soon made up.他们吵架了，但很快就和好他们吵架了，但很快就和好 了。了。第十六页，编辑于星期四：二十二点

25、四十三分。She takes over 30 minutes to make up every morning.她每天早晨要花她每天早晨要花30多分钟打扮自己。多分钟打扮自己。I have to make up the test I missed last week.我得把上周缺的考试补上。我得把上周缺的考试补上。提示提示 be made up of意为意为“由由组成组成”，相当于，相当于consist of。The medical team is made up of 10 doctors and 6 nurses.这个医疗队由这个医疗队由10名医生和名医生和6名护士组成。名护士组成。拓展拓

26、展 make up for弥补；补上弥补；补上 Mary had to make up for the time she missed in school when she was sick by studying very hard.玛丽要通过努力学习来把生病时落下的功课补上。玛丽要通过努力学习来把生病时落下的功课补上。链接链接 make out分辨出，勉强认出，理解，明白分辨出，勉强认出，理解，明白make for向向奔去，攻击，有助于奔去，攻击，有助于第十七页，编辑于星期四：二十二点 四十三分。make off匆匆离开，逃走匆匆离开，逃走 make over转让，修改转让，修改 make

27、 up ones mind下定决心下定决心 be made into被制成被制成 be made out of由由制成制成 3.pick up 拾起；拾起；(用车用车)去接；去接；(偶然偶然)得到；学会；恢复；加速得到；学会；恢复；加速 She soon picked up French when she went to live in France.她到法国居住后很快就学会了法语。她到法国居住后很快就学会了法语。She picked up a valuable first edition at a village book sale.她在乡村图书展销会上买到一本珍贵的首版书。她在乡村图书展销

28、会上买到一本珍贵的首版书。第十八页，编辑于星期四：二十二点 四十三分。疑难语句细解疑难语句细解1Having collected and evaluated the information，I help other scientists to predict where lava from the volcano will flow next and how fast.收集和评估这些信息之后，我就帮助其他科学家一起预测熔岩收集和评估这些信息之后，我就帮助其他科学家一起预测熔岩 接着将往何处流去，流速是多少。接着将往何处流去，流速是多少。【要点指南】【要点指南】句中句中Having collec

29、ted and evaluated.是现在分词是现在分词 的完成式，在句中作时间状语。当分词动作发生在谓语动作之的完成式，在句中作时间状语。当分词动作发生在谓语动作之 前时，分词要用完成式。前时，分词要用完成式。Having stayed there for a month，we moved to another place.在那里住了一个月后，我们又搬到另一个地方。在那里住了一个月后，我们又搬到另一个地方。第十九页，编辑于星期四：二十二点 四十三分。Having bought three tickets，I invited them to the play.买到三张票后，我请他们去看演出。买

30、到三张票后，我请他们去看演出。Having been asked to stay，they couldnt possibly leave right away.他们已被要求留下来，所以不能马上走。他们已被要求留下来，所以不能马上走。拓展拓展 如果分词表示短暂动作，且该动作一结束谓语动词的如果分词表示短暂动作，且该动作一结束谓语动词的 动作即开始，则常用一般式。动作即开始，则常用一般式。Hearing that she was ill，we immediately went to see her.听到她生病的消息，我们马上去看望她。听到她生病的消息，我们马上去看望她。Dropping my su

31、it，I dashed downstairs to tell George.我扔下衣服，就冲下楼去告诉乔治。我扔下衣服，就冲下楼去告诉乔治。第二十页，编辑于星期四：二十二点 四十三分。2The other two climbed down into the crater to collect some lava for later study，but this being my first experience，I stayed at the top and watched them.另外两人攀下火山口去收集供日后研究用的岩浆，我是第一次另外两人攀下火山口去收集供日后研究用的岩浆，我是第一次

32、经历这样的事，所以留在山顶上观察他们。经历这样的事，所以留在山顶上观察他们。【要点指南】【要点指南】句中句中this being my first experience是独立主格结构是独立主格结构 作原因状语，相当于作原因状语，相当于because this was my first experience。“名名 词或代词词或代词being名词、形容词、介词短语等名词、形容词、介词短语等”构成独立主格构成独立主格 结构，在句中作时间、条件、原因、伴随状语。结构，在句中作时间、条件、原因、伴随状语。The meeting being over，all of us went home.开完会后我们

33、都回家了。开完会后我们都回家了。第二十一页，编辑于星期四：二十二点 四十三分。The condition being favourable，he may succeed.若条件有利，他或许能成功。若条件有利，他或许能成功。He wrapped her up with great care，the night being dark and frosty.夜又黑又冷，所以他把她裹得严严实实的。夜又黑又冷，所以他把她裹得严严实实的。Almost all metals are good conductors，silver being the best of all.几乎所有的金属都是良导体，而银则是最好的导体。几乎所有的金属都是良导体，而银则是最好的导体。点击此处进入点击此处进入 课后能力训练课后能力训练第二十二页，编辑于星期四：二十二点 四十三分。