(步步高)高三英语一轮复习 Unit 5 The power of nature精品课件 新人教版 课件

1、Unit 5 The power of natureUnit 5 The power of nature基础落实基础落实.高频单词思忆高频单词思忆1.This radio has a two-year 1.This radio has a two-year ( (保修期保修期). ). 2.Red hot lava is an 2.Red hot lava is an ( (绝对地绝对地) ) fantastic sight. fantastic sight. 3.China is a country with a great 3.China is a country with a great

2、 ( (多种多种) of religious beliefs. ) of religious beliefs. 4.The mother was standing at the gate, 4.The mother was standing at the gate, ( (焦急的焦急的) to see her son.) to see her son.guaranteeguaranteeabsolutelyabsolutelydiversitydiversityanxiousanxious5.Lu Xun gave up medicine and turned5.Lu Xun gave up

3、medicine and turned ( (小说家小说家).).6.I cant 6.I cant ( (评估评估) his ability ) his ability without seeing his work. without seeing his work.7.I dont think this coat really 7.I dont think this coat really s s me. me.8.Thick 8.Thick f f is affecting roads in the north is affecting roads in the north and vi

4、sibility is poor. and visibility is poor.9.Have you 9.Have you b b the baby yet? the baby yet? 10.The volcano could 10.The volcano could e e at any time. at any time. novelistnovelistevaluateevaluateuitsuitsogogathedathedruptrupt.重点短语再现重点短语再现1.1. 彻底焚毁彻底焚毁2.2. 向向走去；前往走去；前往3.3. 努力努力4.4. 保持着原始状态保持着原始状态

5、5.5. 匆匆看一遍匆匆看一遍6.6. 由由到到不等不等7.7. 将某事告诉某人将某事告诉某人8.8. 保护保护免受损害免受损害9.9. 尽可能地靠近尽可能地靠近10.10. 出其不意地攻占出其不意地攻占/ /俘获；俘获； 使措手不及使措手不及burn to the groundburn to the groundmake ones waymake ones waymake an effortmake an effortbe kept in its natural statebe kept in its natural stateglance throughglance throughvary

6、 from.to.vary from.to.share sb.share tect.from/againstprotect.from/againstas close as possible toas close as possible totake.by surprisetake.by surprise.典型句式运用典型句式运用1.Having collected and evaluated the 1.Having collected and evaluated the information,I help other scientists to information,I he

7、lp other scientists to predict where lava from the volcano will predict where lava from the volcano will flow next and how fast. flow next and how fast.收集和评估这些信息之收集和评估这些信息之 后，我就帮助其他科学家来预测熔岩接着将往何后，我就帮助其他科学家来预测熔岩接着将往何 处流去，流速是多少。处流去，流速是多少。 Having collected and evaluated.Having collected and evaluated.

8、是是 在句中作状语。表明从句在句中作状语。表明从句 动作发生在主句动作之前。动作发生在主句动作之前。 如果一个被动的动作在主句谓语的动作之前完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。成，则可使用现在分词的完成被动式。考点提炼考点提炼现在分词的完成时态现在分词的完成时态2.I was about to go back to sleep when 2.I was about to go back to sleep when suddenly my bedroom became as bright as day. suddenly my bedroom becam

9、e as bright as day. 我刚要睡，突然我的卧室亮如白昼。我刚要睡，突然我的卧室亮如白昼。 (1)be about to do sth.(1)be about to do sth. happened happened表示表示“ ”。 此处此处be about to do sth.be about to do sth.意为意为“即将要做某事即将要做某事”。 其通常其通常 带具体时间状语的句子中；带具体时间状语的句子中；whenwhen在在 此作此作 使用，具有副词意义使用，具有副词意义“这时这时/ /那时那时 ”，引出一个突然出现的动作。，引出一个突然出现的动作。考点提炼考点提炼正

10、要做某事，这时正要做某事，这时/那时突然发生那时突然发生了某事了某事不用于不用于连词连词3.It is said that this boy,who had a great 3.It is said that this boy,who had a great gift for languages and persuasion,is the gift for languages and persuasion,is the father of the Manchu people. father of the Manchu people.据说这个男孩就据说这个男孩就 是满族人的祖先，他具有语言天赋和

11、很强的说服是满族人的祖先，他具有语言天赋和很强的说服 力。力。 It is said that.It is said that. ，itit是是 形式主语，真正的主语是由形式主语，真正的主语是由thatthat引导的主语从句。引导的主语从句。 在主语从句中，在主语从句中， 不可省略。引导主语从句不可省略。引导主语从句 的的whether whether if if代替。代替。考点提炼考点提炼据说据说thatthat不可用不可用导练互动导练互动重点单词重点单词 I was I was as a volcanologist working as a volcanologist working fo

12、r the Hawaiian Volcano Observatory (HVO) for the Hawaiian Volcano Observatory (HVO) twenty years ago. ( twenty years ago. (回归课本回归课本P P3434) ) 观察思考观察思考 The company appointed him chief financial The company appointed him chief financial officer. officer. 该公司任命他为财务总监。该公司任命他为财务总监。 Lisa Lore was appointe

13、d as our headmaster.Lisa Lore was appointed as our headmaster. 莉萨莉萨洛尔被任命为我们的校长。洛尔被任命为我们的校长。 We must appoint a day to meet again.We must appoint a day to meet again. 我们要约定好下次会面的日期。我们要约定好下次会面的日期。appointedappointed归纳总结归纳总结appoint appoint 。appoint sth.appoint sth.任命某人某职位任命某人某职位appoint .appoint .任命某人做任命某

14、人做appoint do sth.appoint do sth.指派某人做指派某人做appoint sth.(for sth.)appoint sth.(for sth.)（为某事）确定（日期、（为某事）确定（日期、场所）场所）appointment appointment n n. .任命；约定任命；约定make an appointmentmake an appointment预约预约keep an appointmentkeep an appointment准时赴约准时赴约by appointmentby appointment预约预约vtvt. .任命，委派；约定（时间、地点等）任命，

15、委派；约定（时间、地点等）即学即用即学即用(1)(1)我们选谁担任主席呢？我们选谁担任主席呢？ Who shall we Who shall we chairperson? chairperson?(2)(2)我们得指定一个人当秘书。我们得指定一个人当秘书。 We must We must someone someone as as secretary. secretary.(3)(3)规定开会的时间是规定开会的时间是1010点点3030分。分。 The time The time the meeting was the meeting was 1030. 1030.(4)(4)我和老朋友在这

16、个星期天见面。我和老朋友在这个星期天见面。 I I with my old friends with my old friends this Sunday. this Sunday.appoint asappoint asappointappointto actto actappointed forappointed forhave an appointmenthave an appointment We had white protective We had white protective that covered that covered our whole body,helmets,b

17、ig boots and our whole body,helmets,big boots and special gloves. special gloves. （回归课本（回归课本P P3434）观察思考观察思考 Mitchell wore a suit and tie to the Mitchell wore a suit and tie to the Christmas party. Christmas party. 米切尔穿着套装，打着领带去参加圣诞聚会。米切尔穿着套装，打着领带去参加圣诞聚会。 Does this skirt suit me?Does this skirt suit

18、 me? 这条裙子我穿着好看吗？这条裙子我穿着好看吗？ He tried to suit his performance to the He tried to suit his performance to the audience. audience. 他尽力使自己的表演迎合观众的口味。他尽力使自己的表演迎合观众的口味。suitssuits归纳总结归纳总结suit suit n n. .一套外衣；套装；一套外衣；套装； 。suit sth.suit sth.使某物适合于另一事物使某物适合于另一事物be suited for/to.be suited for/to.适合适合be suitabl

19、e for sb./sth.be suitable for sb./sth.适合于某人适合于某人/ /某物某物be suitable to do sth.be suitable to do sth.适合做某事适合做某事vtvt. .适合；使适宜适合；使适宜易混辨异易混辨异fit,suit,matchfit,suit,match(1)fit(1)fit多指衣服等尺寸、大小合身，合适。多指衣服等尺寸、大小合身，合适。(2)suit(2)suit指衣服等颜色、款式、花样等适合。指衣服等颜色、款式、花样等适合。(3)match(3)match意为意为“使相称，使相配，使匹配使相称，使相配，使匹配”，指

20、事，指事物在大小、色调、性质等方面的搭配。物在大小、色调、性质等方面的搭配。即学即用即学即用(1)(1)你适应这气候吗？你适应这气候吗？(2)(2)他和妻子十分般配。他和妻子十分般配。(3)(3)这所房子确实不适合大家庭居住。这所房子确实不适合大家庭居住。Does the climate suit you?Does the climate suit you?He and his wife are well suited to He and his wife are well suited to each other.each other.The house is not really suit

21、able for a The house is not really suitable for a large family.large family. I was so I was so and couldnt move at and couldnt move at first. first. （回归课本（回归课本P P3838） 观察思考观察思考 I was terribly anxious about the children I was terribly anxious about the children when they didnt come home from school.

22、when they didnt come home from school. 孩子们放学后没有回家，我非常担心。孩子们放学后没有回家，我非常担心。 He was anxious for his family,who were He was anxious for his family,who were travelling abroad. travelling abroad. 他担心在国外旅游的家人。他担心在国外旅游的家人。 We were anxious that everyone should know We were anxious that everyone should know t

23、he truth. the truth. 我们渴望人人了解实情。我们渴望人人了解实情。 He was anxious for them to go.He was anxious for them to go. 他急于要他们走。他急于要他们走。anxiousanxious归纳总结归纳总结anxious anxious adjadj. . 。be anxious to do sth.be anxious to do sth.急于做急于做be anxious for do sth.be anxious for do sth.急于让某人做急于让某人做be anxious that.be anxious

24、 that.急切希望急切希望（thatthat从句用虚从句用虚拟语气拟语气should+should+v v. .，其中，其中shouldshould可以省略）可以省略）(2)anxiety (2)anxiety n n. .忧虑；担心；渴望忧虑；担心；渴望with anxietywith anxiety焦虑地焦虑地anxiously anxiously advadv. .焦虑地，不安地焦虑地，不安地焦虑的，不安的；急切的，渴望的焦虑的，不安的；急切的，渴望的(1)be anxious(1)be anxiousaboutaboutforforsb./sth.sb./sth.担心担心/ /忧虑忧

25、虑即学即用即学即用(1)(1)我非常担心儿子的健康。我非常担心儿子的健康。 my sons health.my sons health.(2)(2)她渴望他们全部都离开她的房间。她渴望他们全部都离开她的房间。 She She them all to leave her them all to leave her room. room.(3)(3)我们等待着消息，越来越焦急。我们等待着消息，越来越焦急。 We waited for the news withWe waited for the news with . .Im very anxious aboutIm very anxious ab

26、outwas anxious forwas anxious fora growing sensea growing senseof anxietyof anxiety I felt very nervous and had to force myself I felt very nervous and had to force myself not to not to . (. (回归课本回归课本P P3838) ) 观察思考观察思考 She got into a real panic when she thought She got into a real panic when she th

27、ought shed lost the ticket. shed lost the ticket. 她十分惊慌，以为自己把入场券丢了。她十分惊慌，以为自己把入场券丢了。 The crowd ran out in panic.The crowd ran out in panic. 群众惊慌失措地跑出去了。群众惊慌失措地跑出去了。 The banks were panicked into selling The banks were panicked into selling dollars. dollars. 银行正惊恐地抛售美元。银行正惊恐地抛售美元。panicpanic归纳总结归纳总结pan

28、ic panic n n. . ； （使）受惊；（使）受惊；（使）惊慌，过去式为（使）惊慌，过去式为 ，过去分词为，过去分词为 ，现在分词为，现在分词为 。panic over/about/at.panic over/about/at.因因而恐慌而恐慌panic doing sth.panic doing sth.使某人惊慌地做使某人惊慌地做get into a panic=be thrown into a panicget into a panic=be thrown into a panic使陷入使陷入惊慌状态惊慌状态be seized with a panicbe seized with

29、 a panic惊慌失措惊慌失措in panicin panic惊慌失措地惊慌失措地惊慌，恐慌惊慌，恐慌vivi. & . & vtvt. .panickedpanickedpanickedpanickedpanickingpanicking即学即用即学即用(1)(1)那群人听到枪声后惊慌失措。那群人听到枪声后惊慌失措。 at the sound of the at the sound of the gunfire. gunfire.(2)(2)枪声惊吓到了马。枪声惊吓到了马。 The gunfire The gunfire . .(3)(3)当见到她的老师向她走来时，她变得惊

30、慌失措。当见到她的老师向她走来时，她变得惊慌失措。 She She when her teacher when her teacher walked towards her. walked towards her.(4)(4)当地震发生的时候，整个城市一片恐慌。当地震发生的时候，整个城市一片恐慌。 The city was The city was when the when the earthquake took place. earthquake took place.The crowd panickedThe crowd panickedpanicked the horsepanicke

31、d the horsegot into a panicgot into a panicin a panicin a panic If you are lucky enough to visit the Lake If you are lucky enough to visit the Lake of Heaven with your loved one,dont forget of Heaven with your loved one,dont forget to drop a coin into the clear blue water to to drop a coin into the

32、clear blue water to your love will be as deep and your love will be as deep and lasting as the lake itself.( lasting as the lake itself.(回归课本回归课本P P3939) ) 观察思考观察思考 They guarantee this car for a year.They guarantee this car for a year. 这辆车保修一年。这辆车保修一年。 He guarantees to pay off my debt.He guarantees

33、to pay off my debt. =He guarantees that he will pay off my debt.=He guarantees that he will pay off my debt. 他保证还清我的债务。他保证还清我的债务。 This camera has a two-year guarantee.This camera has a two-year guarantee. 这架照相机保修两年。这架照相机保修两年。guaranteeguarantee归纳总结归纳总结guarantee guarantee 保证；担保；保证；担保；n n. . 。guarantee

34、 /from.guarantee /from.保证某人免受（伤保证某人免受（伤害、危险等）害、危险等）guarantee to do sth.guarantee to do sth.保证去做某事保证去做某事guarantee.to sb.guarantee.to sb.向某人担保向某人担保/ /保证保证be guaranteed to do sth.be guaranteed to do sth.必定做某事必定做某事give guarantee that.give guarantee that.向某人担保向某人担保(be) under guarantee(be) under guarantee

35、在保修期内在保修期内注意注意 guaranteeguarantee作作“抵押抵押”讲时是不可数名词，没讲时是不可数名词，没有复数形式。有复数形式。vt.vt.保证保证,保证书保证书即学即用即学即用(1)(1)如果你向他大喊大叫，他肯定会跟你对着干。如果你向他大喊大叫，他肯定会跟你对着干。 If you yell at him, If you yell at him, the opposite of what you want. the opposite of what you want. (2)(2)这项保险保证你在发生火灾时不受损失。这项保险保证你在发生火灾时不受损失。 This insur

36、anceThis insurance loss in case of fire. loss in case of fire. (3)(3)我保证他会出庭。我保证他会出庭。 I I he will appear in court. he will appear in court.(4)(4)我的表仍在保修期内。我的表仍在保修期内。 My watch is My watch is . .hes guaranteed to dohes guaranteed to doguarantees you againstguarantees you againstguarantee thatguarantee

37、 thatstill under guaranteestill under guarantee重点短语与句型重点短语与句型6.burn to the ground6.burn to the ground .,and many houses have been covered with .,and many houses have been covered with lava or lava or . . ( (回归课本回归课本P P3434) ) 观察思考观察思考 Their houses were burnt to the ground Their houses were burnt to

38、the ground during the war. during the war. 他们的房子在战争中被烧毁了。他们的房子在战争中被烧毁了。 The tower,which was completed only a month The tower,which was completed only a month ago,was burnt to the ground last night. ago,was burnt to the ground last night. 一个月前完工的那座塔昨天晚上被烧毁了。一个月前完工的那座塔昨天晚上被烧毁了。burned to the groundburn

39、ed to the ground归纳总结归纳总结burn to the groundburn to the ground意为：意为： 。burn (sth.) away(burn (sth.) away(使某物使某物) )烧掉，烧光烧掉，烧光burn down (burn down (火势火势) )减弱减弱burn (burn (将某物将某物) )焚为平地；烧得精光焚为平地；烧得精光burn burn 烧掉某物烧掉某物burn (itself) out (burn (itself) out (指火指火) )因燃料用尽而熄灭、烧尽因燃料用尽而熄灭、烧尽burn burn （因过热或使用过多）出故

40、障（因过热或使用过多）出故障burn oneself outburn oneself out精疲力竭；累垮精疲力竭；累垮burn burn 把把烧成空架子烧成空架子burn burn 激怒；使大怒激怒；使大怒burn burn 焚毁；烧掉焚毁；烧掉burn upburn up被烧毁；被烧掉被烧毁；被烧掉烧毁；夷为平地烧毁；夷为平地即学即用即学即用(1)(1)那所房子被彻底焚毁了。那所房子被彻底焚毁了。 The house was The house was . .(2)(2)这项锻炼有助于消耗脂肪，使肌肉强健。这项锻炼有助于消耗脂肪，使肌肉强健。 This workout helps you

41、to This workout helps you to and and tone muscles. tone muscles.(3)(3)那根蜡烛烧掉了一半。那根蜡烛烧掉了一半。 Half of the candle Half of the candle . .burnt to the groundburnt to the groundburn off fatburn off fathad burnt awayhad burnt away7.make ones way7.make ones way .,but we slowly .,but we slowly to the edge to

42、the edge of the crater. ( of the crater. (回归课本回归课本P P3535) ) 观察思考观察思考 We managed to make our way through the We managed to make our way through the excited crowd. excited crowd. 我们奋力从热闹的人群中挤了出来。我们奋力从热闹的人群中挤了出来。 I am glad that he makes his way in his I am glad that he makes his way in his career. car

43、eer. 我很高兴他在事业上有所进步。我很高兴他在事业上有所进步。made our waymade our way归纳总结归纳总结make ones waymake ones way意为意为“ ”，后常与介词，后常与介词to/through/towardsto/through/towards等一起等一起连用。连用。feel ones wayfeel ones way摸索着前行摸索着前行lose ones waylose ones way迷路迷路work ones waywork ones way自始至终，从头至尾自始至终，从头至尾fight/push ones wayfight/push on

44、es way推推/ /挤着前行挤着前行wind ones waywind ones way蜿蜒向前蜿蜒向前force ones way outforce ones way out挤出去；冲出去挤出去；冲出去push ones way inpush ones way in挤进去挤进去前往；前往；( (在事业上在事业上) )有所有所起步起步即学即用即学即用(1)(1)看，很多孩子正往海滩走去。看，很多孩子正往海滩走去。 Look!Many children areLook!Many children are the beach. the beach. (2)(2)由于在这方面没有经验，我们只能摸索

45、着前进。由于在这方面没有经验，我们只能摸索着前进。 Without experience in it,we have toWithout experience in it,we have to . . (3)(3)我们在黑暗中迷了路。我们在黑暗中迷了路。 We We in the dark. in the dark. (4)(4)她从头至尾处理了那一堆文件。她从头至尾处理了那一堆文件。 She She through the pile of through the pile of documents. documents.making their way tomaking their way

46、tofeelfeelour wayour waylost our waylost our wayworked her wayworked her way8.vary from.to.8.vary from.to. The height of the land The height of the land 700 700 metres above sea level metres above sea level over 2,000 over 2,000 metres and is home to a great diversity of metres and is home to a grea

47、t diversity of rare plants and animals. rare plants and animals.（回归课本（回归课本P P3939） 观察思考观察思考 Teaching methods vary greatly from school Teaching methods vary greatly from school to school. to school. 各个学校的教学方法大不相同。各个学校的教学方法大不相同。 Opinions on this matter vary from person to Opinions on this matter vary

48、from person to person. person. 对于这件事，人人意见不一。对于这件事，人人意见不一。varies fromvaries fromtoto归纳总结归纳总结vary from.to.vary from.to.意为：意为： 。(1)vary in sth.(1)vary in sth.（大小、形状等）不同，有别（大小、形状等）不同，有别vary withvary with随随变化，改变变化，改变vary between.and.vary between.and.从从到到转变转变(2)various (2)various adjadj. .各种各样的；多姿多彩的各种各样的

49、；多姿多彩的varied varied adjadj. .各种各样的；变化的各种各样的；变化的(3)variety (3)variety n n. .种种；多样化种种；多样化(4)a variety of(4)a variety of种种种种由由到到不等；不等；从从到到变化变化即学即用即学即用(1)(1)某些货物的价格随着季节的变化而变动。某些货物的价格随着季节的变化而变动。 The prices of some goodsThe prices of some goods . . (2)(2)品种多并不能确保营养好。品种多并不能确保营养好。 is not a guarantee of good

50、 is not a guarantee of good nutrition. nutrition.(3)(3)解决这个问题有许多种方法。解决这个问题有许多种方法。 There are There are solve the problem. solve the problem.(4)(4)他过着丰富多彩的生活。他过着丰富多彩的生活。 He led a He led a life. life.vary with thevary with theseasonseasonVarietyVarietyvarious ways tovarious ways tofull and variedfull a

51、nd varied9.Among the rare animals are cranes,black 9.Among the rare animals are cranes,black bears,leopards and tigers. bears,leopards and tigers.珍稀动物有鹤，珍稀动物有鹤， 黑熊，豹和虎。黑熊，豹和虎。 典例体验典例体验 when they could do what when they could do what they liked to the Chinese people. they liked to the Chinese people.

52、 他们对中国人为所欲为的日子一去不复返了。他们对中国人为所欲为的日子一去不复返了。 the countrys the countrys problems is the lack of health facilities. problems is the lack of health facilities. 这个国家的问题中最重要的就是缺少医疗设施。这个国家的问题中最重要的就是缺少医疗设施。Gone are the daysGone are the daysMost important amongMost important among归纳总结归纳总结此句为此句为 句式，即把表语句式，即把表语

53、提到了句首。在英语中，有时为了强调表提到了句首。在英语中，有时为了强调表语，而将表语提到句首，构成语，而将表语提到句首，构成 倒装结构。倒装结构。表示方式或方位的副词或介词短语如表示方式或方位的副词或介词短语如here,there,now,then,up,down,in,away,off,out,Ihere,there,now,then,up,down,in,away,off,out,In the room,on the walln the room,on the wall等放在句首时，要用完全等放在句首时，要用完全倒装句式。倒装句式。suchsuch置于句首，也要用完全倒装。置于句首，也要用

54、完全倒装。倒装倒装among the rareamong the rareanimalsanimals完全完全即学即用即学即用(1)South of the river lies a small factory.(1)South of the river lies a small factory.(2)Such are the facts;no one can deny them.(2)Such are the facts;no one can deny them.一个小型工厂坐落在河的南岸。一个小型工厂坐落在河的南岸。这就是事实，没有人能否定他们。这就是事实，没有人能否定他们。品味构词品味构

55、词1.1.利用派生法，品句选词利用派生法，品句选词He is very He is very but his stomach has no but his stomach has no , ,so he so he needs the exercises which are needs the exercises which are designed to designed to his stomach. his stomach. BADC串联扩展串联扩展 后缀后缀 词根词根 派生词派生词 -en(-en(adjadj.).)( (n n.) .) black black黑的黑的 使变黑使变黑

56、 sad sad伤心的伤心的 使悲伤使悲伤 wide wide宽阔的宽阔的 加宽加宽 strength strength力量力量 strengthenstrengthen length length长度长度 加长加长 wood wood木材木材 木制的木制的 gold gold金子金子 goldengolden wool wool羊毛羊毛 毛纺的毛纺的 blackenblackensaddensaddenwidenwiden加强加强lengthenlengthenwoodenwooden金色的金色的woollenwoollen2.2.利用合成法，品句填词利用合成法，品句填词She died s

57、hortly after giving She died shortly after giving to a to a healthy girl,that is,the girls healthy girl,that is,the girls is is the anniversary of her mothers death.(birth)the anniversary of her mothers death.(birth)串联扩展串联扩展birthbirthbirthdaybirthday 词词 词词 合成词合成词 birth birth controlcontrol控制控制 birth

58、 controlbirth controldayday日子日子 birthdaybirthday生日生日 markmark记号记号 胎记胎记 节育节育birthmarkbirthmark birth birth mothermother母亲母亲 birth motherbirth motherplaceplace地方地方 出生地出生地 raterate比率比率 出生率出生率 rightright权力权力 birthrightbirthright生母生母birthplacebirthplacebirth ratebirth rate基本权力基本权力考题回扣考题回扣【例例1 1】The teach

59、er together with the students The teacher together with the students discussing discussing Reading SkillsReading Skills that that newly published in America. newly published in America. （四川高考）（四川高考） A.are;wereA.are;wereB.is;wereB.is;were C.are;wasC.are;wasD.is;wasD.is;was 解析解析 “主语主语+together with+to

60、gether with+名词名词/ /代词代词”结构结构 中，句中谓语动词的数要根据前面的主语而定；中，句中谓语动词的数要根据前面的主语而定； 先行词先行词Reading SkillsReading Skills应是一本书的名字，应是一本书的名字， 其定语从句的谓语动词用单数形式。其定语从句的谓语动词用单数形式。D课文原文课文原文 driven up the driven up the mountain and dropped as close as possible to mountain and dropped as close as possible to the crater that had bee