高二英语 Unit5 Meeting your ancestors课件.ppt

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.高频单词必记,1 n 可能的选择 adj. 供选择的;其他的 2 vt.& vi. 打断讲话;打岔;暂时 中断或中止 3 adj. 有观察力的;敏锐的;严重的;深刻的 4 vt. 假定;设想 5 adj. 晕眩的;昏乱的;使人发晕或困惑的 6 adv. 以方式;不知怎么地 7 vt. 删;删除,alternative,interrupt,acute,assume,dizzy,somehow,delete,8 vi.& vt. 加速;促进 9 vt. 逮捕;吸引 n. 逮捕;拘留 10 n精确;准确 adj.准确的;精确的 11 adj.凌乱的;脏的 n凌乱;脏 12 n分析 (pl) 分析 vt.分析 13 vi.& vt.鼓掌欢迎;赞赏 n鼓掌 14 n意义;意思;重要性;重要意义 adj.重要的 15 n挨饿;饿死 vi.挨饿;饿死,accelerate,messy,arrest,accuracy,analysis,analyses,accurate,mess,applaud,applause,significance,significant,starvation,starve,analyse,1语境串记(用所给词的适当形式填空) (1)The launch of Chinas first space lab module Tiangong1 is of great . In other words, it is .(significant) (2)The old man was to death. People felt pity for his .(starve),significance,significant,starved,starvation,2主题串记 请根据词性和汉语提示写出以en为后缀的高频单词 (1) vt.& vi. (使)变宽;(使)扩大 (2) vt. 扎牢;系牢;扣住 (3) vt.& vi. (使)成熟 (4) vt. 磨快;使敏捷;使尖锐 (5) vt.& vi. 加强;巩固;增强 (6) vt.& vi. 威胁;恐吓;预示的 凶兆;有的危险 (7) vt. 加宽;放宽;扩大 vi. 变宽;变阔;扩大,broaden,fasten,ripen,sharpen,widen,strengthen,threaten,.重点短语必背,*1. 不管;不顾 *2. 至多;最多 3 切碎;使痛苦 *4. 受够了;饱受;厌烦 *5. 向前看;为将来打算 *6. 追溯到 7 集中 *8. 寻找 9 轮流做某事 10 禁不住做某事,regardless of,at most,cut up,fed up with,look ahead,date back,concentrate on,search for,take turns to do sth.,cant/couldnt help doing,选用以上标有*的短语填空(其中有一项是多余的) 1In the end, I just got his constant complaining. 2Everyone should and save a little money each year for when he retires. 3A new engine would cost, , two thousand dollars. 4Most of the buildings visitors see today to the 18th century. 5All the people should be treated with respect _ their race, education and wealth.,fed up with,look ahead,at most,regardless of,date back,.经典句型必会,1Yes, indeed, as the botanical analyses have shown us, all the fields around here used to be part of a large shallow lake. 很对。正如植物学的分析结果已经告诉我们的,这儿四周曾经是一个很大的浅水湖。 解读 as引导的非限制性定语从句, as指代整个主句的内容,意为“正如”。 仿写 正如今天的报纸所宣称的一样,他们按照新的理论成功地解决了许多问题。 in todays paper, they have succeeded in solving many problems with the new theory.,As is announced,2If only she had looked ahead and planned better this year! 她今年要是早有预见,计划得更好些就好了! 解读 此句用了虚拟语气。if only .意为“要是就好了”。 仿写 看看我所处的困境,要是我接受他的建议就好了! Look at the trouble I am in. his advice!,If only I had followed,3Abruptly she sat down, only to be scooped up by her laughing, shouting sister, Luna. 突然间她坐了下去,却又被她那又笑又叫的妹妹卢娜一把搂了起来。 解读 only to do sth.“不料;结果”,动词不定式作结果状语,表示意料不到的情况。 仿写 他搬起石头却砸了自己的脚。 He picked up a stone, _ .,only to have it dropped on his own,foot,1alternative adj.供选择的;其他的n.可能的选择;选择对象 高考佳句 The materials inventors say it has a number of possible uses and someday could provide a more environmentally friendly alternative to plastic. (2012湖南高考阅读C) 这种材料的发明者说它有各种各样可能的用途并且总有一天成为塑料制品的更环保型替代品。,You can be paid in cash weekly or by cheque monthly; those are the two alternatives. 你的工资可以按周以现金支取,或按月以支票支取,二者可选其一。 I him to the police. 除了向警察举报他,我别无选择。 The manager said that they had an alternative plan if the plan they had submitted was not accepted. 经理说如果他们递交的计划不被接受,他们还有另外一个计划。,had no alternative/choice but to report,联想归纳 完成下列“别无选择只好做”的其他表达形式。 have no choice but _ cant do sth. but _ can do nothing but _,to do sth.,do sth.,do sth.,2interrupt vt.& vi.打断讲话;打岔;暂时中断或中止 高考佳句 One person should describe his or her side, and the other person should listen without interrupting.(2012浙江高考阅读C) 一个人应描述他的状况,而另外一个人应该倾听而不能打断。,Im sorry to interrupt you, but could you tell me the way to the hospital? 对不起,打扰了,你能告诉我去医院怎么走吗? Lets go somewhere where we can talk _ . 我们去找个说话不受打扰的地方吧。 辨析比较 interrupt, disturb 试一试 选择上述单词填空 She tried to explain what had happened but he kept her. If you get up early, try not to anyone else.,without,interruption,interrupting,disturb,辨一辨,3assume vt. 假定;设想 教材原句 So we think it is reasonable to assume they lived in these caves, regardless of the cold. 所以我们有理由认为他们不顾严寒,就住在这些洞穴里。,But when it comes to medicine, I had assumed it was important to always be honest with my patients.(2011湖北高考阅读A) 但是当提到医学时,我以前认为如实地告诉病人是非常重要的。 that stress is caused by too much work. 一般认为,紧张是工作过重所致。 it is true, what should we do now? 假定那是真的,我们现在该怎么办? A lot of people make the assumption that poverty only exists in the Third World. 许多人认为贫困仅仅存在于第三世界。,It is generally assumed,Assuming that,4significance n. 意义;意思;重要性;重要意义 经典例句 The new drug has great significance for the treatment of the disease.(牛津P1866) 这种新药对于这种病的治疗有重大意义。,And all the members should realize the value and significance of what they are going to do.(2011浙江高考任务型阅读) 并且所有队员应该意识到他们要做的事情的价值和意义。 The factory set up the year before is _ this areas economy. 前年建起的这个工厂对这个地区的经济有着重大的意义。,occupied,of great significance to,5arrest n逮捕;拘留vt.逮捕;吸引 经典例句 A man has been arrested in connection with the robbery.(牛津P92) 一名男子因与这桩抢劫案有关已被逮捕。,The young man got arrested for causing that serious accident. 因造成严重事故,这个年轻人被捕。 Her laughter and we all stared at her. 她的笑声吸引了我们的注意,我们都盯着她看。 Fifteen persons were because of the serious violence. 由于暴乱十五人被捕。,arrested our attention,under arrest,The young man got arrested for causing that serious accident. 因造成严重事故,这个年轻人被捕。 Her laughter and we all stared at her. 她的笑声吸引了我们的注意,我们都盯着她看。 Fifteen persons were because of the serious violence. 由于暴乱十五人被捕。,arrested our attention,under arrest,单词对点集训 .单词拼写 1For a very long time, people always have been trying to find out the (意义) of life. 2Mr. Smith, whose twin brother charged with stealing was (逮捕), believed that his brother was innocent. 3 (假定) you have a chance to go abroad, what would you do? 4Its obvious that greenhouse gases will (加速) warming and harm the polar bear. 5Im sorry to (打断), but your point seems not relevant to the topic.,significance,arrested,Assuming,accelerate,interrupt,答案:A,1There were so many cars held up by the heavy rain on the road that we had no_ but to wait. Aalternative Bdifference Crelation Dopposition 解析:句意:路上被大雨堵的车太多了,我们只好等。have no alternative but to do“别无选择只好做”。,答案:C,2(2013泰安高三质检)The discovery of these tombs is _ for studying the history of the Western Han. Aof very important Bgreat significant Cof great significance Dgreat importance 解析:句意:这些墓地的发现对研究西汉历史有重要意义。be of 抽象名词be 该名词相对应的形容词。,3We all can go out for a picnic this afternoon _ that the others agree. Ato assume Bassumed Cassume Dassuming 解析:assuming that .“假定”。类似表达有:providing/supposing (that) .。,答案:D,4The escaped prisoner got_ immediately he turned up at the railway station and was sent to prison again. Ato arrest Barresting Carrested Dto be arrested 解析:句意:逃犯一出现在火车站就被逮捕,并再度被送进监狱。“get过去分词”构成被动语态。,答案:C,5(2013合肥高三质检)You neednt have_ the meeting to tell me that. You could have come up to me afterwards. Acome Binterrupted Cjoined Dgone 解析:考查动词词义辨析。句意:其实你不必打断会议告诉我那件事。你本可以会后来找我。interrupt“打断讲话;打岔”,符合句意。,答案:B,
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