《新人教英语词汇句型复习课件选修7 Unit 4 Sharing.ppt》由会员分享,可在线阅读,更多相关《新人教英语词汇句型复习课件选修7 Unit 4 Sharing.ppt(101页珍藏版)》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、选修选修7Unit 4Sharing1共 101 页要要 点点 梳梳 理理 高效梳理高效梳理知识备考知识备考2共 101 页重点单词重点单词1fortnight n两星期两星期2muddy adj.泥泥泞泞的;泥土般的的;泥土般的mud n泥巴泥巴,泥土泥土3concept n观观念;概念念;概念4relevant adj.有关的;切有关的;切题题的的5remote adj.遥遥远远的;偏僻的的;偏僻的6adjust vi.&vt.调调整;整;(使使)适合适合7participate vi.参与;参加参与;参加participation n参加参加,参与参与participant n参与者参与
2、者3共 101 页8otherwise conj.否否则则;不然;不然 adv.用用别别的方法;其他方面的方法;其他方面9privilege n特特权权;特;特别优别优待待10astronaut n宇航宇航员员;太空人;太空人11catalogue n目目录录12donate vt.捐捐赠赠donation n捐捐赠赠donator n捐捐赠赠者者13voluntary adj.自愿的;志愿的;无自愿的;志愿的;无偿偿的的volunteer n.&vi.自愿者自愿者,志愿者志愿者,自愿做自愿做4共 101 页14purchase vt.&n买买;购买购买15anniversary n周年周年纪
3、纪念念(日日)16click vi.&vt.(使使)发发出出咔咔嗒声嗒声 n咔咔嗒声嗒声17political adj.政治的;政党的政治的;政党的politics n政治政治18distribute vt.分配;分分配;分发发distribution n分布状分布状态态;分配分配,分布分布5共 101 页19security n安全;保安全;保护护;保障;保障20operate vi.工作;运工作;运转转vt.操作操作operation n手手术术,运运转转operator n操作人操作人员员6共 101 页重点短语重点短语1hear from接到接到的信的信2(be)dying to.极想
4、;渴望极想;渴望3the other day 不久前的一天不久前的一天4be relevant to.和和有关有关5participate in 参与参与;参加;参加6dry out (使浸水等之物使浸水等之物)完全完全变变干;干透干;干透7dry up (指河流指河流、井等井等)干涸干涸8in need 在困在困难难中;在危急中中;在危急中7共 101 页9get through 完成完成,穿穿过过10come across 偶然遇到或偶然遇到或发现发现;碰;碰见见;被理解;被理解11stick out 伸出伸出12share sth.with sb.和某人共享某物和某人共享某物13to b
5、e honest 说实说实在的在的14die down 熄熄灭灭,减弱减弱15die out 绝绝种种,消消灭灭8共 101 页重点句型重点句型1To be honest,_I doubt whether Im making any difference to these boys lives at all.说实话说实话,我真有点我真有点怀怀疑疑,我是否能我是否能对这对这些男孩的生活些男孩的生活产产生什么影响生什么影响。2But last weekend another teacher,Jenny,and I did visit a village which is the home of o
6、ne of the boys,Tombe.但是上周但是上周末我和另一位老末我和另一位老师师珍妮确珍妮确实实拜拜访访了一个村庄了一个村庄,其中一位男孩其中一位男孩汤贝汤贝的家就在那里的家就在那里。9共 101 页3There were no windows and the doorway was just big enough to get through.没有窗没有窗户户,门门口口仅仅能勉能勉强强通通过过。4She was dying to see him again but what if he didnt want to see her?她渴望再她渴望再见见到他到他,但如果他不想但如果他不
7、想见见她怎么她怎么办办?10共 101 页高考范文高考范文(2008北京北京)假设你是红星中学高三一班的学生李华假设你是红星中学高三一班的学生李华,为为校刊英校刊英语语园地写园地写一篇一篇题为题为 Our Spring Outing的英文稿件的英文稿件。请请根据以下四幅根据以下四幅图图的先后的先后顺顺序序,叙述上周你叙述上周你们们班从准班从准备备春游到春游春游到春游结结束的完束的完整整过过程程。注意:注意:词数不少于词数不少于60。11共 101 页提示词:游乐园提示词:游乐园amusement park垃圾箱垃圾箱bin_12共 101 页范文范文Our Spring Outing Last
8、 Thursday,we had a class meeting to discuss where to go for our spring outing.We came up with several choices such as going boating,climbing a mountain,and going to an amusement park.Finally,we decided to go mountain climbing.13共 101 页 The next day,we set off early in the morning.While climbing the
9、mountain,we enjoyed the warm sunshine and a beautiful view.However,when we reached the top,we were shocked to see litter here and there,such as bottles and banana peels.Then we started to pick up the litter.Afterwards,we put the rubbish into the nearby recycling bin and nonrecycling bin respectively
10、.We were tired but happy.14共 101 页考考 点点 探探 究究 互动探究互动探究能力备考能力备考15共 101 页.词汇短语过关词汇短语过关1relevant adj.有关的;切题的有关的;切题的relevance n.关联,贴切,中肯关联,贴切,中肯irrelevant adj.无关的;不切题的无关的;不切题的be relevant to 与与有关有关a relevant suggestion/question/point 相关的提相关的提议议/问问题题/观观点点16共 101 页即学即练即学即练1(1)These theories _ directly _ th
11、e practice.这些理论与实践是有直接关系的这些理论与实践是有直接关系的。(2)Do you have the _ experience?你有相关的你有相关的经验吗经验吗?arerelevant to relevant17共 101 页2adjust vt.调整;调节调整;调节 vi.适应适应adjustable adj.可调节的可调节的adjustment n.调节;调整调节;调整adjust sth.整理整理/整整顿顿/安排某物安排某物/某事某事adjust sth./oneself to sth.使适使适应应新新环环境等境等18共 101 页即学即练即学即练2(1)She _ th
12、e seat _ the height of her child.她调节坐椅以适合她孩子的身高她调节坐椅以适合她孩子的身高。(2)It took several seconds for his eyes to _ the dark.几秒几秒钟钟以后他的眼睛才适以后他的眼睛才适应应了黑暗了黑暗。Adjustedtoadjust to19共 101 页(3)You will quickly _ the student life.你很快就会适你很快就会适应应学生生活的学生生活的。adjust yourself to20共 101 页3participate vi.参与;参加参与;参加particip
13、ation n.参与参与participant n.参加者;参与者参加者;参与者participate in sth.参与参与(某活某活动动)participate in sth.with sb.同某人参与某事同某人参与某事21共 101 页即学即练即学即练3(1)She actively _ politics.她积极参与政治活动她积极参与政治活动。(2)All the _ in the debate will have an opportunity to speak.所有参加所有参加辩论辩论的人都有机会的人都有机会发发言言。(3)Union leaders called for the ac
14、tive _ of all members in the day of protest.工会工会领领袖袖们们号召在抗号召在抗议议那天全体会那天全体会员积员积极参加极参加。participated inparticipantsparticipation22共 101 页4otherwise adv.用别的方法;其他方面;否则,不然用别的方法;其他方面;否则,不然 conj.否则,不然否则,不然 adj.另外的,不那样的另外的,不那样的otherwise 做做连词连词,常放在祈使句后常放在祈使句后,相当于相当于 or或或 or else。otherwise 可与虚可与虚拟语拟语气气连连用用。and
15、 otherwise 等等等等or otherwise 或其他方面;或没有;否或其他方面;或没有;否则则23共 101 页即学即练即学即练4(1)He is slow,but _ he is a good worker.他虽慢他虽慢,但在其他方面却是个好工人但在其他方面却是个好工人。(2)Listen to your parents;_ you will regret.听你父母的听你父母的话话,要不然你会后悔的要不然你会后悔的。otherwiseotherwise24共 101 页(3)You reminded me;otherwise I _.你提醒了我你提醒了我,要不然我会忘要不然我会忘记
16、记的的。(4)We insure against all damage,accidental _.我我们们的保的保险险包括一切意外或其他包括一切意外或其他损损失失。would have forgottenor otherwise25共 101 页5donate vt.捐赠;赠送捐赠;赠送donation n.捐款,赠送,捐赠捐款,赠送,捐赠(物物)donate sth.to sb./sth.向向捐捐赠赠某物某物donate sth.to do sth.为为了做某事而捐了做某事而捐赠赠某物某物make a donation to charity 向慈善事向慈善事业业捐捐赠赠collect don
17、ations(for)(为为)募捐募捐receive a donation 收到捐收到捐赠赠26共 101 页即学即练即学即练5(1)He _ a large sum _ relief organizations.他向救济组织捐了巨款他向救济组织捐了巨款。(2)_ is glorious.献血光荣献血光荣。(3)The work of the charity is funded by _.这这家慈善机构工作所需要的家慈善机构工作所需要的资资金是人金是人们们自愿捐自愿捐赠赠的的。donatedtoDonating bloodvoluntary donations27共 101 页6distrib
18、ute vt.分发,分配;散发,分布分发,分配;散发,分布distribution n分发,分配,分布状态分发,分配,分布状态distributive adj.分发的,分配的,分布的分发的,分配的,分布的distributor n分发者分发者distribute sth.to/among sb.向某人分向某人分发发某物某物distribute sth.over.把把撒在撒在(涂在涂在)上上28共 101 页即学即练即学即练6(1)Please _ these pictures _ the children.请请把把这这些些图图片分片分给给孩子孩子们们。(2)The head of the de
19、partment _ the prizes _ the winners.系主任系主任为优胜为优胜者者发发了了奖奖。distributetodistributedamong29共 101 页(3)The army _ itself _ the whole area.这这支支军队军队分布在全区分布在全区。distributedover30共 101 页7operate v.手术;运转;工作;操作,起作用手术;运转;工作;操作,起作用operation n.手术;运转;操作手术;运转;操作operator n.操作者;接线员操作者;接线员operate a machine 操作操作/操操纵纵机器机器
20、operate a shop 开开/经营经营商店商店operate on sb.给给某人某人动动手手术术come into operation 起作用;开始生效起作用;开始生效put.into operation 实实施施perform an operation on sb.为为某人某人实实施手施手术术31共 101 页即学即练即学即练7(1)This machine doesnt _.这这台机器运台机器运转转得不好得不好。(2)He _ the boys leg.他他给这给这个男孩的腿部做了手个男孩的腿部做了手术术。(3)They planned to _ a drinking club.他
21、他们计们计划划经营经营一个一个饮饮酒俱酒俱乐乐部部。operate smoothlyoperated onoperate32共 101 页8be dying to do sth.迫切想要;渴望迫切想要;渴望for sth.渴望;迫切想要渴望;迫切想要be anxious to do sth./for sth.be eager to do sth./for sth.long to do sth./for sth.be thirsty forbe keen to do sth.想要想要,渴望渴望33共 101 页即学即练即学即练8(1)Im _ what happened.我很我很想知道想知道发发
22、生了什么事生了什么事。(2)My daughter _ a piano.我女儿渴望得到一架我女儿渴望得到一架钢钢琴琴。dying to knowis dying for34共 101 页9in need 在困难中;在危急中在困难中;在危急中according to the need 根据需要根据需要at sb.s need 在某人困在某人困难时难时in need of 需要需要the need for 对对的需要的需要satisfy ones needs 满满足某人的需求足某人的需求There is no need to do sth.没有必要做某事没有必要做某事35共 101 页即学即练即学
23、即练9(1)A friend _ is a friend indeed.患患难难之交才是真朋友之交才是真朋友。(2)Deeds are better than words when people are _ help.当有人需要救助的当有人需要救助的时时候候,行行动胜动胜于言于言语语。in needin need of36共 101 页(3)The doctor told me I was _ a good rest.医生医生对对我我说说,我需要好好休息我需要好好休息。in need of37共 101 页.重点句型详解重点句型详解1But last weekend another teach
24、er,Jenny,and I did_visit a village which is the home of one of the boys,Tombe.但是上个周末,但是上个周末,我和另一个老师,珍妮,确实拜访了一个村我和另一个老师,珍妮,确实拜访了一个村庄,其中一个男孩汤贝的家就在那里。庄,其中一个男孩汤贝的家就在那里。38共 101 页“do/does/did动词动词原形原形”可构成可构成强强调调句句。这这种种强强调调句只有一句只有一般般现现在在时时和一般和一般过过去去时时,且只且只对对肯定的肯定的谓语动词进谓语动词进行行强强调调,没有否定式和疑没有否定式和疑问问式式。do在句中要重在
25、句中要重读读。注意在祈使句中使注意在祈使句中使用用时时,往往不表示命令往往不表示命令,而表示而表示强强烈的烈的请请求求,有有时时表达更加表达更加客气的客气的语语气气。39共 101 页He did come here yesterday.他昨天确他昨天确实实来来这这里了里了。We do often go to school by bus.我我们们确确实经实经常乘公交常乘公交车车去上学去上学。Kate does like this game.凯凯特确特确实实喜喜欢这欢这个游个游戏戏。Do finish your homework on time.一定要按一定要按时时完成作完成作业业。40共 10
26、1 页即境活用即境活用1Cars moved very slowly in the 1930s,but they _ faster than in the 1920s.Awere movingBdid moveChad moved Dwould move答案:答案:B解析:解析:did 强调动词强调动词 move 表示表示“确实开得比那时快确实开得比那时快”。41共 101 页2She was dying to see him again but what_if he didnt want to see her?她渴望再见到他,但如果他不想见她怎么办?她渴望再见到他,但如果他不想见她怎么办?4
27、2共 101 页what if“如果如果将会怎将会怎样样;即使;即使又有什么关系又有什么关系”,为为省省略略结结构构,相当于相当于What shall we/I do if.?what if 中中 what可看可看做是做是 what should sb.do(某人某人该该怎么怎么办办)或或 what does it matter(有什么要有什么要紧紧)或或 what would happen(将会如何将会如何)的省的省略略。What if he gets angry?倘若他生气该怎么办?倘若他生气该怎么办?What if they do not come?即使他们不来又有什么关系呢?即使他们不
28、来又有什么关系呢?43共 101 页拓展:拓展:(1)What for?“为为什么?什么?”相当于相当于 Why?Well hold a party this weekend.我们要在这个周末开一个聚会。我们要在这个周末开一个聚会。What for?为什么呢?为什么呢?(2)So what?那有什么了不起那有什么了不起/有什么关系?有什么关系?He says he doesnt like you.他说他不喜欢你。他说他不喜欢你。So what?那有什么关系呢?那有什么关系呢?44共 101 页(3)what about.怎么怎么样样;怎么怎么办办What about inviting him
29、here?邀请他来这儿怎么样?邀请他来这儿怎么样?(4)guess what 告诉你一个消息告诉你一个消息/情况情况Guess what!The boss is getting married.告诉你个消息!老板要结婚了。告诉你个消息!老板要结婚了。(5)Whats up?相当于相当于 Whats the matter?Whats up?She is weeping over there.怎么了?她正在那边儿哭呢。怎么了?她正在那边儿哭呢。(6)Now what?下一步会怎样?下一步怎么办?下一步会怎样?下一步怎么办?45共 101 页即境活用即境活用2_we moved the sofa o
30、ver there?Would that look better?AWhat about BWhat ifCWhat for DHow come答案:答案:B46共 101 页解析:解析:句意为:句意为:“如果我们把沙发挪到那边儿,你觉得怎么如果我们把沙发挪到那边儿,你觉得怎么样?样?”What if.?“如果如果怎么样?怎么样?”47共 101 页易易 错错 点点 拨拨 自我完善自我完善误区备考误区备考48共 101 页1.participate/attend/join/join in/take part in(1)participate正式用词,特指参加团体活动,暗示以一个正式用词,特指参
31、加团体活动,暗示以一个积极的角色参加。积极的角色参加。(2)attend参加会议或学术活动等,侧重于到场,出席。参加会议或学术活动等,侧重于到场,出席。(3)join普通用词,指加入党派、团体或游戏、活动等,侧普通用词,指加入党派、团体或游戏、活动等,侧重于重于“成为其中一员成为其中一员”。(4)join in指参加比赛或活动等,并且指加入已在进行的动指参加比赛或活动等,并且指加入已在进行的动作。作。(5)take part in侧重参加某项群众性、集体性的事业、工作侧重参加某项群众性、集体性的事业、工作或活动,突出参加者在其中发挥一定的作用。或活动,突出参加者在其中发挥一定的作用。49共 1
32、01 页应用应用1(1)He _ the Party in 1980.他于他于1980年年入党入党。(2)Would you like to _ our chess match?你你乐乐意加入我意加入我们们的棋的棋类类比比赛吗赛吗?(3)How many countries and regions _ the last Olympic Games?有多少国家和地区参加了上届奥运会?有多少国家和地区参加了上届奥运会?joinedjoin intook part in50共 101 页(4)We want to encourage students to _ fully _ the running
33、 of the class.我我们们想鼓励学生参与班想鼓励学生参与班级级管理工作管理工作。(5)He has an important meeting to _.他有个重要他有个重要的会的会议议要参加要参加。participateinattend51共 101 页2.what if/what about/whats like/so what/whats more应用应用2(1)_ some settings could endanger children?如果一些装置可能?如果一些装置可能对对孩子孩子们们构成危构成危险险,那那该该怎么怎么办办?(2)I know Sally is your b
34、est friend._?我知道?我知道萨萨莉是你最好的朋友莉是你最好的朋友。那又怎么那又怎么样样?What ifSo what52共 101 页(3)_ the new captain _?新来的船?新来的船长长是个是个怎怎样样的人?的人?(4)_ going to Singapore for our holiday this year?今年我?今年我们们去新加坡度假怎么去新加坡度假怎么样样?(5)We invited a new speaker and,_,he is happy to come.我我们们邀邀请请了一位新的了一位新的发发言人言人,而且而且,他很他很乐乐意来意来。Whatsl
35、ikeWhat aboutwhats more53共 101 页高高 效效 作作 业业 自我测评自我测评技能备考技能备考54共 101 页.单词拼写单词拼写1His nationality is not r_ to whether he is a lawyer.2Today is the couples wedding a_.3She s_ out her foot and tripped him over.4The medicine began to o_ at once.5Come at once,o_ youll be late.6The hut was dark inside,so i
36、t took time for our eyes to _(适适应应)relevantanniversarystuckoperateotherwiseadjust55共 101 页7The girls complained that the _(分分发发)of prizes was unfair.8They _(换换得得)life at the expense of honour.9She actively _(参与参与)in local politics.10Last year he _(捐捐赠赠)$1 000 to the cancer research.distributionpurch
37、asedparticipatesdonated 56共 101 页.单项选择单项选择1Chinas economic development has made _ rapid progress in the past 20 years and young people have made _ great contribution to this progress.A/;aBthe;/Ca;a D/;/答案:答案:A57共 101 页解析:解析:本题主要考查两个固定短语。本题主要考查两个固定短语。make progress意为意为“进进步步”,中间不加任何冠词;,中间不加任何冠词;make a
38、contribution to 意为意为“作出作出贡献贡献”,中间要加不定冠词。,中间要加不定冠词。58共 101 页2The bank has _ some property on which to construct a new building.Apaid BpurchasedCinvested Dapproached答案:答案:B59共 101 页解析:解析:句意为句意为“银行已经购下了一些地产,要在那儿建一座银行已经购下了一些地产,要在那儿建一座新楼新楼”。pay money for sth.付钱买某东西;付钱买某东西;invest 投资;投资;approach 走近,靠近。走近,靠
39、近。60共 101 页3He soon_himself to the way of life and has lived happily ever since.Aarranged BadjustedCadmitted Davoided答案:答案:B解析:解析:句意为句意为“他很快适应了这种生活方式,自此以后快乐他很快适应了这种生活方式,自此以后快乐地生活地生活”。arrange“安排安排”;admit“承认承认”;avoid“避免避免”,均,均不合题意。不合题意。adjust有有“适应适应”的意思。的意思。61共 101 页4An awful accident _,however,occur
40、the other day.Adoes BdidChas to Dhad to答案:答案:B解析:解析:句意:然而那一天确实出了可怕的事故。此处用句意:然而那一天确实出了可怕的事故。此处用“did动词原形动词原形”表强调。表强调。62共 101 页5_to know the exam result,we all gathered at the door of the teachers office.AInterested BCuriousCDying DAttracted答案:答案:C解析:解析:be dying to do sth.“渴望做某事渴望做某事”,dying 在句中做状在句中做状语
41、。语。curious 好奇的;好奇的;interested 搭配搭配in;attracted 搭配搭配 by。63共 101 页6The professor reminded me of what I would _have forgotten.Atherefore BhoweverCotherwise Dwhenever答案:答案:C64共 101 页解析:解析:therefore“因此因此”;however“然而然而”;otherwise“否则否则”;whenever“任何时候任何时候”。句意为:。句意为:“教授提醒了我,否则我教授提醒了我,否则我就忘了。就忘了。”65共 101 页7(2
42、010黄冈中学黄冈中学)It _ little whether the apologizer is wholly or only partly at fault;answering for ones actions encourages others to take their share of the blame.Acares BdependsCmatters Dremains答案:答案:C66共 101 页解析:解析:考查动词辨析。考查动词辨析。matter要紧,关系重大。语意:道歉要紧,关系重大。语意:道歉者是负全部责任还是部分责任无关紧要者是负全部责任还是部分责任无关紧要care小心,
43、注意;小心,注意;depend依靠,依赖;依靠,依赖;remain保持。保持。67共 101 页8We must save every drop of water in case the lake near the city _.Adried up Bdries upCdries off Ddried off答案:答案:B解析:解析:in case“万一,以防万一,以防”,用来引导条件状语从句,通常,用来引导条件状语从句,通常用一般现在时表示将来,故排除用一般现在时表示将来,故排除A、D两项;两项;dry off“弄干弄干”;dry up“(河流、井等河流、井等)干涸干涸”,只有,只有B项正确
44、。项正确。68共 101 页9The secretary should have all the _ documents ready before the meeting begins.Aconcerning BrespectingCrelevant Dregarding答案:答案:C解析:解析:relevant为形容词为形容词“重大的重大的”,其他三个选项都是介词,其他三个选项都是介词,意思是意思是“关于关于”。69共 101 页10Every four years,many athletes from different countries _ the Olympic Games.Atak
45、e part in Bparticipate inCjoin to Dboth A and B答案:答案:D解析:解析:“参加、参与比赛参加、参与比赛(或活动或活动)”可用可用 participate in,亦亦可用可用 take part in。70共 101 页11The hospital _ well,where many wounded _ every day.Ais operated;operationBoperates;are operated onCoperates;are operatedDoperates;operates on答案:答案:B71共 101 页解析:解析:第一
46、空第一空 operate 作作“经营、操作经营、操作”讲;第二空讲;第二空 be operated on 表示表示“做手术做手术”。72共 101 页12(2010福建六校三联福建六校三联)“Youll have to wait for two hours _ is,about 11:30,_ the medical report will come out,”the doctor said to me.Athat;when Bwhich;thatCthat;before Dwhich;when答案:答案:A73共 101 页解析:解析:考查插入语和定语从句的用法。考查插入语和定语从句的用法。
47、that is是插入语,意是插入语,意思是思是“也就是也就是”;when引导的是定语从句,修饰前面的时间引导的是定语从句,修饰前面的时间11:30。74共 101 页13They were making a plan to help those poor students _,which attracted me.Ain brief Bin publicCin action Din need答案:答案:D解析:解析:句意:他们正计划帮助那些在困难中的贫困学生,这句意:他们正计划帮助那些在困难中的贫困学生,这吸引了我。吸引了我。75共 101 页14Is this research center
48、 _ you visited the modern equipment last year?Awhere BthatCthe one that Dthe one where答案:答案:D解析:解析:主句尚缺表语:主句尚缺表语:Is this research center the one.This research center is the one.从句只缺状语,主谓宾语结构完从句只缺状语,主谓宾语结构完整,故整,故C项不对。项不对。76共 101 页15Ill take the driving test tomorrow!_ you should fail?AWhy not BHow so
49、CWhat for DWhat if答案:答案:D77共 101 页解析:解析:考查省略句的用法。考查省略句的用法。why not为什么不呢;为什么不呢;how so 怎怎么会这样;么会这样;what for 为什么目的;为什么目的;what if 如果如果怎么办呢。怎么办呢。句意为:如果驾驶考试通不过怎么办呢?由句意可知,句意为:如果驾驶考试通不过怎么办呢?由句意可知,D项项是正确的。是正确的。78共 101 页.阅读理解阅读理解 A The natives of La Gomera can carry on longdistance conversations by whistling.F
50、or ordinary conversation they speak Spanish.But when they need to speak over a distance and ordinary speech is impossible,they use the silbo.This is the name of a whistled form of speech.79共 101 页 La Gomera is a small island.It is very mountainous,for it was once a volcano.The island is almost circu