《高中英语 Unit5 The power of nature Section1课件 新人教版选修6》由会员分享，可在线阅读，更多相关《高中英语 Unit5 The power of nature Section1课件 新人教版选修6（92页珍藏版）》请在金锄头文库上搜索。
1、The power of nature Unit 5Section Warmingup; Prereading, Reading & ComprehendingUnit 5课堂要点探究课堂要点探究2课堂达标验收课堂达标验收3课前新知预习课前新知预习1课前新知预习课前新知预习.下面是本部分的重点词汇，你能准确填出内容吗？1根据词性及汉语写出单词及其拓展形式。(1) _ (n.)灰；灰末(2) _ (n.)问卷；调查表(3) _ (adv.)在旁边；沿着边(prep.)在旁边；沿着的边(4) _(n.)波浪；波涛(vi.)波动；起伏；挥手(5) _ (vi.& vt.)泉水般地喷出或涌出(n.)喷
2、泉；源泉ashquestionnairealongsidewavefountain(6) _ (n.)一套外衣；套装(vt.)适合；使适宜(7) _ (n.)潜在性；可能性；潜能(adj.)可能的；潜在的(8)erupt(vi.)(指火山)爆发；突然发生 _ (n.)火山爆发；(战争等)爆发(9)equip(vt.)装备；使有能力 _ (n.)设备；装备(10)appoint(vt.)任命；委派 _ (n.)任命；委派suitpotentialeruptionequipmentappointment(11)evaluate(vt.)评估；评价；估计 _ (n.)评估；评价(12) _ (adj
3、.)绝对的；完全的absolutely(adv.)绝对的；完全地(13)actual(adj.)实在的；实际的 _ (adv.)实在地；实际地，事实上evaluationabsoluteactually2根据汉语意思补全下面的短语。(1)share sth._sb.与某人分享某物(2)compared_ 和比起来(3)protect._. 保护免受(4)be appointed_ 被任命为(5)burn_the ground 全部焚毁(6)_the distance 在远方(7)_ones way 前往(8)be enthusiastic_ 对充满热情withwithfromastoinmak
4、eabout.根据课文内容填空The writers job is to travel to unusual places and work 1 people from all over the world, sometimes working outdoors，sometimes using scientific 2 . Exactly speaking, the writer is 3 as a volcanologist working for the Hawaiian Volcano Observatory.He will never forget his first sight of
5、 the eruption. He was 4 when suddenly his bed began to shake. He didnt 5 much notice at first, but his room became as bright as day; there had been an eruption and red hot lava was 6 hundreds of metres into the air.He was lucky enough to have a much closer look at it the next day. Wearing white prot
6、ective 7 that covered their whole body just like a spaceman，they 8 their way to the edge of the crater to collect lava.The writer is as 9 about his job as the day he first started, and he is still amazed at the volcanoes beauty as well as their 10 to cause great damage.1_2._3._4._5_6._7._8._9_10._答案
7、：1.alongside2.equipment3.appointed4.fast asleep5.take6.fountaining7.suits8.made9.enthusiastic10.potential课堂要点探究课堂要点探究1.erupt vi.(指火山)爆发；突然发生Violence erupted after the football match.足球赛后突然发生了暴力事件。An active volcano may erupt at any time.活火山随时可能喷发。知识拓展(1)erupt into突然发出(尤其指叫喊)(2)eruptionC&U爆发The little
8、 girl erupted into cry.那个女孩突然大哭起来。Signs of dangerous social eruption, actually were few.具有危险性的社会骚动迹象是很少的。图解助记erupt, explode, burst活学活用选用erupt/explode/burst的适当形式填空(1)In the city, the water pipes in some buildings cracked and _.(2)The bomb _ at a great distance from their observation point.(3)No one k
9、nows when the social volcano below modern society will _.答案：(1)burst(2)exploded(3)erupt2alongside adv.在旁边；沿着边prep.在旁边；沿着的边The police car pulled up alongside.那辆警车在旁边停下了。He parked his car alongside the fence.他把车顺着围墙停放。The car drew up alongside the road.小汽车在路边停了下来。知识拓展alongside of在旁边；与并排alongside with与
10、一起；除以外beside prep.在旁边；在近旁活学活用补全句子杰克赶上了我，与我并排驾车齐驱。Jack _ _ _ me and rode _.答案：caught up with; alongside3equipmentU n设备；装备Our school has been given some new equipment.我们学校有了一些赠送的新设备。They have bought a piece of equipment for the kitchen.他们买了一套厨房设备。知识拓展equip vt.装(配)备；使有能力equip sb./sth. with.用装备equip sb.
11、 for.使某人为做好准备；使某人能够做某事equip sb./sth. to do sth.使某人/物具备条件做某事The factory is equipped with modern machinery.这家工厂装备了现代化的机器设备。His work experience equipped him to deal with all kinds of people.他的工作经验使他能与各种各样的人打交道。比较网站equipment, appliance, instrumentequipment指成套的设备，是不可数名词，没有复数，也不能直接加不定冠词。appliance多指(家庭)器具、
12、用具(a tool or machine that you use in home to do cooking or cleaning)。instrument尤指精细工作或科学上所用的仪器，家庭生活和普通劳动中的用具不能用这个词，常用于借喻中。活学活用(1)判断正误这是件很有用的厨房用具。Its a very useful kitchen equipment.()Its a very useful piece of kitchen equipment.()(2)我们使孩子们受到良好的教育。_答案：(1)(2)We equip our children with a good education
13、.4appoint vt.任命；委派；约定，安排The oldest general was appointed (to be) marshal of the armies.那位老将军被任命为部队元帅。He was appointed to the vacant post.他被委派填补那个空缺。We must appoint a day to meet again.我们必须要约定好下次会面的日期。知识拓展(1)appoint. as.任命为appoint sb. to sth.委派某人appoint sb. to do sth.委派某人干(2)派生词：appointment n任命；预约；约定
14、break an/ones appointment违约；失约have an appointment with sb. at在某时间和某人有约会keep an/ones appointment守约make/fix an appointment with sb.与某人约会They appointed him (as) manager.他们任命他为经理。A lawyer was appointed to represent the child.一位律师被指定为这个孩子的代理律师。Id like to make an appointment with the doctor.我想和医生预约一下。活学活用
15、(1)用恰当形式填空The time _(appoint) for the meeting was ten oclock.(2)They appointed him _ captain of the English team.答案：(1)appointed题意：约定的开会时间是十点。appoint表示“安排，确定(时间、地点)”，过去分词短语appointed for the meeting担任后置定语，修饰名词time。(2)as题意：他们任命他为英格兰队队长。appoint sb. as/to be.表示“任命某人为”。5evaluate vt.评估；评价；估计We need to eva
16、luate how well the policy is working.我们需要对政策产生的效果作出评价。I think its too early to evaluate her work.我认为对她的工作作出评价为时尚早。The school has only been open for six months, so its hard to evaluate its success.该学校仅开办了六个月，现在还很难估计它的成就。知识拓展(1)evaluation n估计；评估；评价evaluation method评价方法evaluation factor评价团素(2)常见用法：eval
17、uate water quality评价水质evaluate ones ability评估某人的能力evaluate the value/quality of sth.评估某物的价值/质量比较网站evaluate表示“评价”，有时也用来表示“评估；估计”某物的市场价值。estimate表示的“估计”只是猜测，甚至只是一种想法。value估计某物的价值、价格。The research project has only been under way for three months, so its too early to evaluate its success.这个研究项目才进行了三个月，所以
18、要对它的成绩作出评价为时尚早。We estimated that it would cost about 5000 dollars.我们估计它要花约5000美元。The car has been valued at over 20 000 dollars.这辆小汽车被估价为2万多美元。活学活用选用evaluate/estimate/value的适当形式填空(1)Our research attempts to _ the effectiveness of the different drugs.(2)I really _ him as a friend.(3)It is _(that) the
19、 project will last four years.答案：(1)evaluate(2)value(3)estimated6wave n波浪；波涛vi.波动；起伏；挥手The storm whipped up huge waves.暴风雨掀起了巨浪。The grass waved in the wind.草在风中起伏波动。He waved at them until they were out of sight.他朝他们挥手，直到再也看不到他们。知识拓展in waves一阵一阵wave to/at sb.朝某人挥手wave sb. goodbye(wave goodbye to sb.)
20、向某人挥手告别wave sb. off挥手送别某人wave sth. aside/away对某事/某物置之不理图解助记活学活用补全句子(1)痛感阵阵袭来。The pain came _ _.(2)她挥手告别。She _ her hand _ _ _.答案：(1)in waves(2)waved; to say goodbye7absolutely adv.完全地；确实地；绝对地He is absolutely wrong.他完全错了。Its absolutely no business of hers.这件事与她毫不相关。知识拓展absolute adj.绝对的；完全的。(表示perfect或
21、complete的意思，没有比较级)absolutely no/nothing绝对不；完全没有There was absolutely nothing more the doctors could do, so the patient decided to go to Beijing.医生的确再也无计可施了，因此，这位病人决定去北京。The police have absolute proof of this guilt.警方有他犯罪的确凿证据。活学活用(1)汉译英他的叙述是个十足的谎言。_(2)用恰当词语填空Its important to save water._. If we take
22、no notice of it, the last drop of water will be our tears.答案：(1)His story was an absolute lie.(2)Absolutely8suit n一套外衣；套装vt.适合；使适宜Id love to be introduced to the man wearing a business suit.我想认识穿公务装的那个男人。It is almost impossible to find a time that suits everybody.要想找到适合每个人的时间几乎是不可能的。I dont think thi
23、s coat suits me.我认为这件衣服不适合我。比较网站fit/suit/matchfit多指衣服等尺寸、大小合身，合适；吻合、协调。suit指合乎需要、口味、地位、条件或衣服的颜色、款式、花样与人的身材、身份相称。match意为“使相称，使相配，使匹配”，指事物在大小、色调、性质、形状等方面的搭配。The trousers dont fit him; they are too small.这条裤子不合他的身，太小了。It suits me if you come to work at eight oclock.如果你八点来上班我就满意了。These shoes do not matc
24、h. One is large and the other is small.这鞋不相配，一只大，一只小。活学活用用suit，fit或match的适当形式填空(1)I cant find clothes to _ me. They are either too big or too small.(2)Late afternoon will _ me.(3)The curtains dont _ the paint.(4)The color of the cloth _ a woman at my wifes age.答案：(1)fit(2)suit(3)match(4)suits9potent
25、ial adj.可能的；潜在的The dispute has scared away potential investors.这一争端吓走了潜在的投资者。She has acting potential, but she needs training.她有表演潜力，但需要训练。知识拓展potentially adv.潜在地The bridge is potentially dangerous.这座桥有潜在的危险。活学活用汉译英他是一个非常有潜力的年轻歌手。_答案：He is a young singer with great potential.10actual adj.实在的；实际的All
26、actual objects are concrete.一切实际存在的物体都是具体的。Im not joking. Those were his actual words.我不是开玩笑，那都是他的原话。知识拓展(1)in actual factin fact实际上(2)actually adv.实际上He looks younger than Helen but in (actual) fact he is several years older.他看起来比海伦年轻，但实际上他大好几岁。I dont think I can take it over，actually.我想我实际上不能把它接过来
27、。活学活用用恰当形式填空Do you think its a good idea to make friends with your students?_(actual), I do. I think its a great idea.答案：Actually1.burn to the ground全部焚毁The building was burnt to the ground due to the fireworks.放烟火使得大楼全部焚毁。With their houses burnt to the ground，they had no place to live in.他们的房子被焚为平地
28、，无处可住。知识拓展burn down把烧成平地，烧光burn off烧掉burn out烧光，烧完burn away逐渐烧完；烧光；烧毁burn up烧起来，旺起来；烧尽，烧毁burn. to death烧死活学活用完成句子(1)那根蜡烛已经烧掉了一半。Half the candle _ _ _.(burn)(2)宇宙飞船在进入大气层时被烧毁。The spacecraft _ _ as it entered the earths atmosphere.(burn)答案：(1)had burnt away(2)burned up2in the distance在远处You can see th
29、e ruins in the distance.你可以看到远处的废墟。知识拓展(1)distant adj.遥远的；远处的；久远的(2)at a distance从远处，隔一段距离keep ones distance保持距离keep sb. at a distance冷落某人；对某人保持疏远from a distance从远方The painting can be only admired at a distance.这幅画要在远处欣赏。He is a distant cousin of mine.他是我的一位远房表亲。活学活用补全句子我们还得再走多远？How much farther sha
30、ll we have to go?再走五英里，直到我们到达远处的那座山。Another five miles until we reach the mountain _ _ _.答案：in the distance3make ones way前往，成功When the concert ended，I made my way out of the hall.音乐会结束时，我走出了大厅。If you want to make your way, you must learn to work hard when you are still young.你要想成功，就得学会趁着年轻多多努力。知识拓展e
31、lbow/shoulder/push ones way推挤前进，挤过去feel ones way(在黑暗中)摸索前进fight ones way奋勇前进inch ones way缓慢前进pick ones way谨慎前进lose ones way迷路find ones way找到出路weave ones way穿梭前进in a way在某种程度上wind ones way蜿蜒前进make way(for)(给)让路；让位(于)The Great Wall winds its way across North China like a huge dragon.长城像一条巨龙，在中国北方蜿蜒盘旋。
32、Though surrounded by the enemies on all sides，the brave soldiers managed to fight their way out.尽管被敌人四面包围，但英勇的战士们还是打出了一条路。活学活用补全句子(1)在某种意义上，我同意你。I agree with you _ _ _.(2)她对这项工作不熟悉，还在摸索着做。She was new in the job, still _ _ _.答案：(1)in a way(2)feeling her way1.Yet，however weak we are, we are not comple
33、tely powerless.但是，不管我们有多么的脆弱，我们并不是完全无能为力的。这是一个however引导的让步状语从句，此处however为连词。要注意的是从句中的形容词或副词要放到however之后，主语之前。however相当于no matter how。Well have to finish the job，however long it takes.无论要花多长时间，我们都得把工作做完。No matter how hard he works，he can not get a promotion. However hard he works, he can not get a pr
34、omotion.不管他工作多么努力，他就是得不到提升。No matter how he did it，it was a great success.However he did it，it was a great success.无论他是怎么完成的，这都是一个巨大的成功。知识拓展however的其他用法：(1)(conj.) 不管怎样；无论如何However I cook eggs, the child still refuses to eat them.不管我用什么方法煮鸡蛋，小孩还是不肯吃。Dress however you like.你喜欢怎么穿就怎么穿。(2)(adv.) 然而；不过；
35、仍然Id like to go with you; however, my hands are full.我很想和你一块儿去，可是我忙不过来。He said that it was so; he was mistaken, however.他说事情就是那样，不过他错了。However, I will do it in my own way.可是，我将照我的方式去做。(3)(用以强调疑问词 how)(口语)到底究竟 如何However did you manage it?这件事你究竟如何处理的？(表惊讶)However did you go yourself?你一个人究竟是怎么去的？(表感动)活
36、学活用用恰当词语填空(1)(真题改编湖南)_ hard you try, it is difficult to lose weight without cutting down the amount you eat.(2)_ hungry I am, I never seem to be able to finish off this loaf of bread.答案：(1)However(2)However2Having collected and evaluated the information, I help other scientists.收集和评估完这些信息之后，我就帮助其他科学
37、家having collected and evaluated.是现在分词的完成式在句中作状语，表明从句动作发生在主句动作之前。如：Having answered the teachers questions, she sat down and felt much more relaxed.回答老师的问题后，她坐下来，感到轻松多了。Not having received a reply, he decided to write again.没收到回信，他决定再写一封。温馨提示(1)过去分词作状语和现在分词作状语时，其逻辑上的主语就是主句的主语，但所不同的是，过去分词与主语之间存在被动关系，但有
38、时无被动意味，只是表示一种状态或动作的完成，而现在分词与主语之间存在着主动关系。(2)如果一个被动的动作在主句谓语的动作之前完成，则可使用现在分词的完成被动式。Dressed in white, she looks really pretty.穿着白衣服，她看来更美。Seen at a distance, the picture looks more beautiful.从远处看，那幅画看起来更美。Given better attention, the flowers could have grown better.要是照管得好一点，这些花会长得更好。Seeing the picture, h
39、e couldnt help thinking of his good old days.看到那张照片，他禁不住想起了美好的往昔。活学活用用恰当形式填空(1)_(read) the English text, he began to write an English diary.(2)Dina, _(struggle) for months to find a job as a waitress, finally took a position at a local advertising agency.答案：(1)Having read(2)having struggled3This is
40、because no one lives near the top of Mount Kilauea, where the rocks fall.这是因为在岩石下落的基拉韦厄火山顶附近无人居住。This is because.这是因为；其中because引导的是表语从句；where引导非限制性定语从句，修饰先行词the top of Mount Kilauea。This is because he was ill yesterday.这是由于他昨天生病的缘故。The area looks more beautiful, where many trees have been planted.那片
41、区域看起来更美了，那里已经种植了很多的树。温馨提示because引导表语从句时，其主句的主语多为this，that或it。比较网站why/because/that引导的表语从句这三个词都可以引导表语从句，但用法和含义有区别：(1)why引导的从句可译为“()就是为什么”。如：Is that why you had a few days off?那就是你请了几天假的原因吗？(2)because引导的从句解释事件的原因，可译为“()是因为”。如：That she works in a kindergarten is because she likes children.她在幼儿园上班是因为她喜欢孩
42、子。(3)that常用于“the reason why.is/was that.”结构中，该结构可译为“的理由/原因是”。如：The reason why I liked the film was that it was funny.我喜欢这部电影的原因是它很搞笑。活学活用汉译英他上班迟到的原因是他偶然遇到了一起车祸。_答案：The reason why he was late for work was that he ran across an accident.4I was about to go back to sleep when suddenly my bedroom became
43、as bright as day.我刚要再睡，突然我的卧室亮如白昼。本句含有“be about to. when.”句式，该句式表示“正要这时(突然)”。when在此为并列连词，意为“就在这时(突然)”。I was about to say when you interrupted me.我正要说话的时候，你插嘴了。I was about to go out when the telephone rang.我正要出去，电话铃响了。知识拓展be doing sth. when.正在做某事，就在这时be going to do sth./on the point of doing sth. whe
44、n.正在做某事，就在这时had just done sth. when.刚刚做完某事，就在这时We were having a meeting when someone broke in.当时我们正在开会，突然有人闯了进来。She was on the point of watching TV when there was a power failure.她刚要看电视，这时突然停电了。I had just gone to bed when the telephone rang.我刚刚上床睡觉，突然电话铃响了。活学活用用恰当词语填空(1)(真题改编浙江)One Friday, we were p
45、acking to leave for a weekend away _ my daughter heard cries for help.(2)He was on the point of starting out _ Harran cut in.答案：(1)when(2)when5I ran out of the house into the back garden where I could see Mount Kilauea in the distance.我赶紧跑出房间，来到后花园，在那儿我能远远地看见基拉韦厄火山。where I could see.为where引导的定语从句，修饰
46、先行词the back garden，where在从句中作地点状语。如：My brother is so shy that hes always staying at the places where others seldom go.我弟弟很腼腆，老是待在那些很少有人去的地方。知识拓展where引导的定语从句和状语从句Youd better make a mark where you have any questions.(状语从句)Youd better make a mark at the place where you have any questions.(定语从句)以上两句中第一个
47、where引导状语从句，后一个where引导定语从句。定语从句的先行词是the place，where引导的定语从句修饰place。状语从句中where引导的句子作地点状语，修饰动词(短语)make a mark。活学活用用恰当词语填空(1)(真题改编江西)He wrote a letter _ he explained what had happened in the accident.(2)(真题改编北京)Many countries are now setting up national parks _ animals and plants can be protect.答案：(1)wh
48、ere(2)where6The 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.另外两人爬下火山口去收集供日后研究用的岩浆，因为我是第一次经历这样的事，所以留在山顶上观察他们。此句为并列句。而but分句中“this being my first experience”为独立主格结构，在句中作状语，相当于原因状语从句。常见的独立结构有如下几种：(1
49、)名词/主格代词现在分词Time permitting( If time permits), we will go for an outing tomorrow.如果时间允许的话，我们明天去郊游。(2)名词/主格代词过去分词Her glasses broken(Because her glasses were broken), she couldnt see the words on the blackboard.由于眼镜摔坏了，她看不见黑板上的字。(3)名词/主格代词不定式They said goodbye to each other, one to go home, the other t
50、o go to the bookstore.他们道别后，一个回了家，一个去了书店。(4)名词/主格代词形容词An air accident happened to the plane，nobody alive.那架飞机遭遇了空难，无一人生还。(5)名词/主格代词副词He put on his sweater，wrong side out.他把毛衣穿反了。(6)名词/主格代词介词短语Mary was sitting near the fire, her back towards the door.玛丽靠近火炉坐着，背对着门。温馨提示分词作状语和独立主格结构作状语的区别就在于逻辑主语的不同，分词的
51、逻辑主语为句子的主语，独立主格结构本身带有逻辑主语，这个主语和句子主语不一致。活学活用用恰当形式填空(1)(真题改编新课标)The party will be held in the garden, weather _(permit)(2)(真题改编浙江)Bats are surprisingly longlived creatures, some _(have) a life span of around 20 years.答案：(1)permitting(2)having课堂达标验收课堂达标验收.单词拼写1Iceland volcanoes _(爆发) frequently last ye
52、ar.2Judging from what you did, you are an _(完全的)fool.3It has been _(估计) that the hurricane is coming to Hainan in three days.4Mr Wang was _(任命) as leader of our basketball team.5First we need to identify actual and _(潜在的) problems.6The _(实际的) price was much higher than we had expected.7The local cou
53、ncil is supplying new play _(设备) for the playground.8The boat pulled up _(在旁边) the ship.9She wondered whether the dress s_ her.10My mother was in tears as I w_ goodbye to her.答案：1.erupted2.absolute3.evaluated4.appointed5.potential6.actual7.equipment8.alongside9.suited10waved.选词填空1Edward was just beg
54、inning to _ in life.2The time _ for the meeting was 1030.3Id love to be introduced to the man wearing a business _.burn to the ground， make ones way， in the distance， wave goodbye to， compared with， suit， appoint， erupt4Last night a big fire broke out, and the house _.5As soon as the train started, he _ his friends.6_ some of the things shes said, this is polite.7I could hear voices _.8The volcano _ and killed all the dinosaurs.答案：1.make his way2.appointed3.suit4.was burned to the ground5.waved goodbye to6.Compared with7.in the distance8.erupted
