幻灯片 1---- 幻灯片 2---- 幻灯片 3Threat of New, Larger Icelandic Eruption Looms(逼近) For all the worldwide chaos that Iceland's volcano has already created, it may just be the opening act. ---- 幻灯片 4Scientists fear tremors at the Eyjafjallajokull volcano could trigger an even more dangerous eruption at the nearby Katla volcano, creating a worst­case scenario for the airline industry and travelers around the globe. A Katla eruption would be 10 times stronger and shoot higher and larger plumes of ash into the air than its smaller neighbor, which has already brought European air travel to a standstill for 5 days and promises severe travel delays for days more. ---- 幻灯片 5The two volcanos are side by side in southern Iceland, about 12 miles apart and thought to be connected by a network of magma channels. Katla, however, is buried under ice 500 meters thick—the massive Myrdalsjokull glacier, one of Iceland's largest. That means it has more than twice the amount of ice than the current eruption has burned through. ---- 幻灯片 6With a population of 300, Vik has been covered in 3 millimeters of ash from the Eyjafjallajokull eruption, but the real concern is Katla. Residents would have 2 to 3 hours to reach the safety of a shelter if the volcano erupted and caused the ice to melt quickly. ---- 幻灯片 7---- 幻灯片 81.[教材原句]Although my job is occasionally dangerous, I don't mind because danger excites me and makes me feel alive.(U5P34) [真题呈现](2010·辽宁,29)The old man asked Lucy to move to another chair______he wanted to sit next to his wife. A.although        B.unless C.because D.if ---- 幻灯片 9[考题巧解] 解析:句意:这位老人要露西坐另一把椅子,因为他想挨着他妻子坐。根据句意C项正确。because引导原因状语从句。 答案:C ---- 幻灯片 102.[教材原句]When you arrive you are rewarded not_only with the sight of its clear waters, but also...(U5P39) [真题呈现](2009·全国卷Ⅰ,31)The computer was used in teaching. As a result, not only________, but students became more interested in the lessons. A.saved was teachers' energy B.was teachers' energy saved C.teachers' energy was saved D.was saved teachers' energy ---- 幻灯片 11[考题巧解] 解析:not only...but(also)...连接两个并列的句子,not only, but(also)放于句首,not only所在的句子要用部分倒装,而but(also)所在的句子不倒装。句意:电脑被应用于教学中。结果,不仅节省了老师的精力而且也使得学生对课程更感兴趣。 答案:B ---- 幻灯片 12---- 幻灯片 13Ⅰ.单词速记 1.vi.(指火山)爆发;突然发生________→n. 火山爆发;(战争等)爆发________ 2.n. 飓风;风暴________ 3.adv. 在旁边;沿着边 prep. 在……旁边;沿着……的边________ 4.n. 设备;装备________→vt. 在装备________→(同义词)n. 服务;设备;设施________ 5.vt. 任命;委派________→n. 约会;预约;任命;委任________ ---- 幻灯片 146.vt. 评价;评估;估计________→n. 评估________ 7.adj. 绝对的;完全的________→adv. 绝对地;完全地________ 8.n. 一套外衣;套装 vt. 适合;使适宜________→adj. 合适的________ 9.n. 潜在性;可能性;潜能 adj. 可能的;潜在的________ ---- 幻灯片 1510.adj. 实在的;实际的________→adv. 实际上________→n. 现实;实在________ 11.n. 候选人;候补者________ 12.adj. 贵重的;珍贵的________ 13.adj. 失去知觉的;未察觉的________→adj.(反义词)意识到的;清醒的________→n. 知觉;意识________ 14.vt. 射中;射伤________ 15.adj. 忧虑的;不安的________→n. 担心;焦虑地;渴望________→adv. 焦虑地;渴望地________ 16.vi. & vt. 惊慌 n. 惊慌;恐慌________ ---- 幻灯片 1617.adj. 多种多样的;不同的________→n. 多种多样;多样性________ 18.n. 欣赏;感激;感谢______→vt. 感激;欣赏;赞赏______ 19.vt. 保证;担保________→n. 保证人________→n. 保证书________ ---- 幻灯片 17答案:1.erupt; eruption 2.hurricane 3.alongside 4.equipment; equip; facility 5.appoint; appointment 6.evaluate; evaluation 7.absolute; absolutely 8.suit; suitable 9.potential 10.actual; actually; actuality 11.candidate 12.precious 13.unconscious; conscious; consciousness 14.shoot 15.anxious; anxiety; anxiously 16.panic 17.diverse; diversity 18.appreciation; appreciate 19.guarantee; guarantor; guaranty ---- 幻灯片 18Ⅱ.短语突破 1.________________  与……相比 2.________________ 保护……免受……伤害 3.________________ 被委派为…… 4.________________ 全部焚毁 5.________________ 即将做某事;马上就要做某事 6.________________ 前往 7.________________ 匆匆看一遍 8.________________ 由……到……不等 9.________________ 生产;产生 ---- 幻灯片 19答案:1.compared with... 2.protect...from... 3.be appointed as 4.burn to the ground 5.be about to do sth. 6.make one's way 7.glance through 8.vary from...to... 9.give birth to ---- 幻灯片 20Ⅲ.句型总结 1.________ ________ ________ ________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接着往何处流,流速是多少。 2.I________ ________ ________go back to sleep________suddenly my bedroom became as bright as day. 我刚要再睡,突然我的卧室亮如白昼。 ---- 幻灯片 213.The other two climbed down into the crater to collect some lava for later study, but________ ________ ________ ________ ________, 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,我是第一次经历这样的事,所以留在山顶上观察他们。 答案:1.Having collected and evaluated 2.was about to; when 3.this being my first experience ---- 幻灯片 22---- 幻灯片 231.appoint vt. 约定;指定(时间、地点);任命;委任 ①Wen Jiabao has recently been appointed head of the National Energy Commission. 温家宝最近被任命为国家能源委员会主任。 ②A lawyer was appointed to represent the child. 一位律师被指定为这个孩子的代理律师。 ---- 幻灯片 24[归纳拓展] (1)appoint sb. as/to be... 任命某人为…… appoint sb. to do sth. 委派某人做某事 appoint sth.(for sth.) (为某事)确定(日期、场所) (2)appointment n. 任命;约会 make an appointment with sb. 与某人约会 keep/break an appointment 守/违约 I have made an appointment with Doctor Smith. 我已和史密斯医生约好了。 ---- 幻灯片 25[运用提升] We must________a new teacher at once to the mountain school. A.appreciate    B.appoint C.appeal D.approach 答案:B 句意:我们必须马上委派一名新教师到那所山村学校去。appreciate“感激”;appoint“任命,委派”;appeal“呼吁,吸引”;approach“接近,靠近”。 ---- 幻灯片 262.suit n. 一套外衣;套装 vt. 适合;使适宜 ①It suits me to start work at a later time. 对我来说最好晚一点再开始工作。 ②He can suit his conversation to whoever he is with. 无论跟谁说话,他都能说到一块儿。 ③This diet is suited to anyone who wants to lose weight fast. 这一食谱适合每一个希望迅速减肥的人。 ---- 幻灯片 27[归纳拓展] (1)suit sth. to sth. 使某物适合于另一事物 (2)be suited for/to... 适合…… (3)be suitable for sb./sth. 适合于某人/某物 be suitable to do sth. 适合做某事 辨析:suit, match, fit (1)suit多指合乎需要、口味、性格、条件、地位、场合等。 (2)match多指色调、形状、性质等方面的搭配。 (3)fit多指大小、形状的合适。 ---- 幻灯片 28[运用提升] (1)—How about eight o'clock outside the cinema? —That________me fine. A.fits B.meets C.satisfies D.suits 答案:D 考查动词辨析。suit sb. fine表示“适合某人”,符合题意。fit指“大小、形状合适”;meet“遇见,会面”;satisfy“使……满意”。 ---- 幻灯片 29(2)Her shoes________her dress; they look very well together. A.suit B.fit C.compare D.match 答案:D ---- 幻灯片 303.anxious adj. 忧虑的;不安的 ①They were anxious about the examination result. 他们很担心考试结果。 ②He is anxious to enter for the competition. 他很想去参加比赛。 ---- 幻灯片 31[归纳拓展] (1)be anxious about/for sb./sth. 对某人/某事感到忧虑 be anxious to do sth. 渴望做某事 be anxious(for sb.)to do sth. 渴望(某人)做某事 (2)anxiety n. 忧虑;担心;渴望 with anxiety 焦虑地 anxiously adv. 焦虑地;不安地 We waited with anxiety for more news about the accident. 我们忧心忡忡地等待着有关这一事故的更多消息。 ---- 幻灯片 32辨析:anxious, eager (1)anxious强调“担心”或“焦虑”,对结果感到不安。 I am anxious to know the news from the battlefield. 我急于想知道战场传来的消息。 (2)eager强调“对成功的期望”或“进取的热情”,含有积极向上的意思。 I'm eager to join the Party. 我渴望入党。(有积极的态度和热情) ---- 幻灯片 33[运用提升] Mrs. Black was________to leave as soon as possible because she was________to meet her husband, who came from abroad. A.anxious; eager B.eager; anxious C.worried; curious D.nervous; eager 答案:A 句意:布莱克夫人急于尽快离开,因为她渴望前去接国外回来的丈夫。第一个空强调“急于”离开,故用anxious;第二个空强调“渴望”见到,故用eager。 ---- 幻灯片 344.panic v. & n. 惊慌;恐慌 ①The crowd panicked at the sound of the gunfire. 那群人听到枪声后惊慌失措。 ②The banks were panicked into selling dollars. 银行惊恐地抛售美元。 ③The audience were thrown into a panic when the fire started. 一起火观众顿时陷入一片慌乱。 ---- 幻灯片 35[归纳拓展] (1)panic over/about/at 因……而恐慌 panic sb. into doing sth. 使某人惊慌地做某事 (2)panic n. 惊慌;恐慌 be in a panic 处在恐慌中 get into a panic 陷入恐慌 in a state of panic 惊恐万状 点拨:panic的过去式、过去分词为panicked, panicked。 ---- 幻灯片 36[运用提升] The girl got into a(n)________when she heard the news. A.anxiety B.worry C.disorder D.panic 答案:D anxiety“焦虑”,不能与a搭配;worry“着急,焦虑”;disorder“混乱”,是抽象名词。get into a panic表示“惊慌失措”。 ---- 幻灯片 375.vary vi. 相异;存在不同之处;变化 ①The weather varied from very cold to quite mild. 天气变化很大,会从很冷变得相当暖和。 ②The price varies according to the season. 价格随季节变化。 ---- 幻灯片 38[归纳拓展] (1)vary from...to... 从……到……变化 vary in sth. 在……方面不同;有差异 vary with sth. 随……变化 (2)variety n. 品种,多样化 a variety of=varieties of 各种各样的 (3)various adj. 各种各样的;各种不同的 ①Everyone arrived late at the party for a variety of reasons. 参加聚会的人因为种种原因而来迟了。 ②For various reasons I'd prefer not to meet him. 由于各种原因,我不愿见他。 ---- 幻灯片 39[运用提升] Nowadays, people in the city enjoy a________of musical life. A.variety B.range C.extent D.width 答案:A 句意:现在,城市里的人们享受着各种各样的音乐给生活带来的乐趣。variety“品种”,a variety of表示“各种各样的”;range“范围”;extent“程度,范围”;width“宽度”。 ---- 幻灯片 406.guarantee v. 保证;担保 n. 保证;担保;保修单 [归纳拓展] (1)guarantee sb. against/from... 保证某人免受损害、危险等 guarantee to do sth. 保证去做某事 guarantee sth. to sb. 向某人担保/保证某事 guarantee sb. sth. 保证某人某事 be guaranteed to do sth. 必定做某事 ---- 幻灯片 41(2)give sb. a guarantee that... 向某人担保 (be)under guarantee 在保修期内 ①We can't guarantee the punctual arrival of trains in foggy weather. 我们不能保证火车在雾天准点到达。 ②I guarantee that I'll pay off his debt in one year. 我保证我将一年内还清他的债务。 ③We guarantee to deliver the goods within a week. 我们保证一周内送到货物。 ④They guaranteed their workers regular employment. 他们对工人保证会长期雇用他们。 ---- 幻灯片 42[运用提升] (1)I'm planning to hold a party in the open air, but I can make no________because it depends on the weather. A.mistakes B.guarantees C.decisions D.words 答案:B 句意:我打算开一个露天晚会,但我不敢打保票,因为还要看天气情况而定。 ---- 幻灯片 43(2)Can you________me a job when I get there? You know, I have to work in order to pay for my schooling. A.apply B.arrange C.provide D.guarantee 答案:D 句意:我过去时,你能保证给我一份工作吗? ---- 幻灯片 447.make one's way 前往 ①The two men made their way to the woods. 那两个男人走进了树林。 ②Look! Many children are making their way to the beach. 看!很多孩子正往海滩走去。 点拨:make one's way后一般接介词to,后跟表地点的名词。 ---- 幻灯片 45[归纳拓展] feel one's way 摸索着前行 fight/push one's way 推挤着前行 lose one's way 迷路 force one's way out 挤出去;冲出去 push one's way in 挤进去 wind one's way 蜿蜒前行 ---- 幻灯片 46①There was no light, so we had to feel our way in the dark. 由于没有灯光,所以我们不得不在黑暗中摸索着向前走。 ②She gradually fought her way to the top of the company. 她努力奋斗,逐渐进入公司的高层。 ③Try and push your way through the crowd. 试着从人群中挤过去。 ---- 幻灯片 47[运用提升] Would you be able to make your________to the airport? A.way B.path C.street D.road 答案:A ---- 幻灯片 488.I was about to go back to sleep when suddenly my bedroom became as bright as day. 我刚要再睡,突然我的卧室亮如白昼。 be about to do...when... “正要……这时……”。 ①I was about to leave when it began to rain. 我正准备离开,这时突然下雨了。 ②We were about to have breakfast when he came this morning. 今天早上我们正要吃饭,这时他来了。 点拨:be about to do sth. 不与具体的表示时间的状语连用,可以与when构成固定句式。 ---- 幻灯片 49[归纳拓展] (1)be to do表示商定、安排或准备要做的事,还表示可能性、必要、责任、义务等。 (2)be going to do 表示将要发生或计划、打算最近要进行的动作。 (3)be going...when..., be on the point of doing...when... 都可表示“正要……这时……”。 ①The test is to see whether you've mastered the language points. 这个测验是要看你是否掌握了知识点。 ②We're going to visit an industrial exhibition. 我们要去参观一个工业展览。 ---- 幻灯片 50[运用提升] We________there when it________to rain. A.would get; began B.were getting; would begin C.were about to get; began D.had got; had begun 答案:C 句意:我们正要去那里这时开始下雨了。be about to do...when...“正要……这时……”。when后从句中谓语动词要用一般过去时。 ---- 幻灯片 519.It is said that this boy, who had a great gift for languages and persuasion, is the father of the Manchu people. 据说这个男孩就是满族人的祖先,他具有语言天赋和很强的说服力。 (1)It is said that...表示“据说……”的意思,实际上it为形式主语,that引导的为主语从句。相当于people say that...的意思。该结构还可以改变成sb. is said to do...结构, ---- 幻灯片 52(2)但要注意根据动词不定式和is said动作之间的时间关系,使用不定式的一般式、进行式或完成式。 ①John is said to be one of the best teachers in the school. =It is said that John is one of the best teachers in the school. 据说约翰是这个学校最好的老师之一。 ②He is said to have written a new book about workers. =It is said that he has written a new book about workers. 据说他写了一本有关工人的新书。 ---- 幻灯片 53[归纳拓展] It is thought that... 大家认为…… It is believed that... 人们相信…… It is hoped that... 人们希望…… It is reported that... 据报道…… It is well­known that... 众所周知…… It is generally considered that... 大家认为…… It is supposed that... 据推测 ---- 幻灯片 54[运用提升] (1)He is said________ ________ ________(学习)abroad, but I don't know which country he studied in.(study) (2)________ ________ ________(规定)in the school rules that all the students should wear school uniform every Monday morning.(require) 答案:(1)to have studied (2)It is required ----

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