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Unit 5 Meeting your ancestors Ⅰ.重要单词聚焦 1． n．可能的选择 adj. 供选择的；其他的 2． n. 挨饿；饿死 3． vt.& vi. 打断……讲话； 打岔；暂时中断或中止 4． vt. 假定；设想 5． adv. 不管；不顾 alternative starvation interrupt assume regardless 6． vi.& vt. (使)锋利；尖锐；清晰 7． adj. 原始的；远古的；简陋的 8． n. 意义；意思；重要性；重要意义 9． adv. 以……方式；不知怎么地 10． n. 幼儿园 11． n. 分割；划分；分配；分界线 12． vi.& vt. 鼓掌欢迎；赞赏 13． vi.& vt. 加速；促进 14． vt. 逮捕；吸引 n. 逮捕；拘留 15． adj. 晕眩的；使人发晕或困惑的 sharpen primitive significance somehow kindergarten division applaud accelerate arrest dizzy Ⅱ.重点短语扫描 1． of 不管；不顾 2．at 至多；最多 3．cut 切碎 4．fed up 受够了；饱受；厌烦 5．look 向前看；为将来打算 6．Date 追溯到…… 7．concentrate 集中 8．search 寻找 9．take to do sth. 轮流干某事 10．can’t/couldn’t doing 禁不住干某事 regardless most up with ahead back on for turns help Ⅲ.课文原句突破 1．If only it could be just like last year! [信息提取] if only意为“但愿……，要是……就好了……”。 [例句仿写] 要是当时我接受你的建议就好了！ ________ ________ ________ ________ ________ ________ ________then! 【答案】 If only I had followed your advice 2．We have been excavating layers of ash almost six meters thick，which suggests that they might have kept the fire burning all winter. [信息提取] suggest意为“暗示，表明”。 [例句仿写] 他的坐立不安说明了他想立即离开。 His restlessness suggested that he________ ________ ________ ________. 【答案】 wanted to leave immediately 3．Having heard wolves howling in the forest，Lala accelerated her walk up the path to the caves fearing that there might be wild beasts lying in wait for her. [信息提取] lie in wait for sb.隐蔽静候以出人不意。 [例句仿写] 警察为了捕获嫌疑人隐蔽埋伏了好几天。 The police________ ________ ________ ________ ________ ________ ________ ________the suspected man. 【答案】 spent a few days lying in wait for
4．So we think it is reasonable to assume they lived in these caves，regardless of the cold. [信息提取] regardless of不理会，不顾。 [例句仿写] 不论他是对还是错，我们必须遵守他的决定。 ________ ________ ________ ________ ________ ________ ________ ________，we have to follow his decisions. 【答案】 Regardless of whether he is right or wrong interrupt vt.& vi.打断……讲话；打岔；暂时中断或中止 ①Don’t interrupt us；it’s rude. 别打断我们谈话，这样很不礼貌。 ②Traffic in the city was interrupted by a snowstorm. 市内交通被暴风雪所阻断。 ③I’m 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？ ④It is not polite to interrupt when someone is talking. 在别人讲话时插嘴是不礼貌的。 辨析：interrupt与disturb (1)interrupt打断(某人的)谈话；中断(某人的)行动 Don’t interrupt me while I am working. 我在工作时别打扰我。 (2)disturb
I’m sorry to disturb you，but can I talk to you for a moment? 对不起，打扰你一下，我能跟你谈一会儿吗？
1．It is bad manners to________others while they are having a conversation. A．disturb B．bother C．interrupt D．drop in 【解析】 “打断某人的谈话”应该用interrupt。 【答案】 C assume v．假定；设想；假装；承担 (1)假定，认为 I had assumed him to be a teacher.我本以为他是教师。 I didn’t see your car，so I assumed you’d gone out. 我没有看见你的汽车，所以我以为你出去了。 It is generally assumed that stress is caused by too much work. 普遍认为，压力系工作过重所致。 (2)担任(职务，任务等)，承担(责任) The court assumed the responsibility for the girl’s welfare. 法庭承担了保障这个女孩福利的责任。 (3)呈现(情况)，假装 The problem has assumed a new aspect. 那个问题已呈现出新的局面。 Although she was ill，she assumed an air of cheerfulness. 虽然他生病了，却装作快乐的样子。 (1)assuming (that)＝suppose/supposing (that) 假设……；假定…… Assuming it rains tomorrow，what shall we do then? 假设明天下雨的话，我们该怎么办？ (2)on the assumption that假定 We are working on the assumption that we can carry out the plan in a week.我们在一星期内可以完成计划的假定之下工作着。 2．We all can go out for a picnic this afternoon—________that the others agree. A．to assume B．assumed C．assume D．assuming 【解析】 assuming that...假定……。类似表达有：providing/supposing (that)．..。 【答案】 D significance n．意义，意思；重大意义；重要性 be of great significance非常重要 Few people realized the significance of the discovery. 很少有人意识到这一发现的重要性。 It is a matter of great significance.这是一个非常重要的问题。 (1)significant adj.有意义的，意味深长的；重要的，重大的 (2)significantly adv.有重大意义地；明显地；显著地；意味深长地 Their change of plan is strange but I don’t think it’s significant.他们改变了计划十分奇怪，但我觉得没什么用意。 He smiled significantly at his students. 他意味深长地对他的学生笑了。 Profits have risen significantly.利润已明显提高了 3．The new discovery of oil is of great________to the country’s economy. A．signature B．significant C．significance D．sign 【解析】 be of significance＝be significant有意义的；有价值的；重要的；signature签名；签字；sign标记，迹象。 【答案】 C arrest (1)n.逮捕；拘留
He was placed under house arrest in 1995. 他在1995年被软禁。 The police expected to make an arrest soon. 警方很快就会进行拘捕。 (2)vt.逮捕；吸引
The policemen arrested the man for carrying a gun. 警察以携带枪支罪逮捕了那个人。 The beautiful sunset arrested our attention，and we stopped to watch it. 美丽的日落吸引了我们的注意力，我们停下来观看。 4．It is reported that the agent was________for carrying a false passport. A．arrested B．accused C．charged D．suspected 【解析】 句意为：那个代理商因使用假护照而被捕。arrest逮捕，be arrested for因……被逮捕；be accused of因……被指控；be charged with被控告……；be suspected of被怀疑……。 【答案】 A regardless of不理会；不顾 ①He says what he thinks，regardless of other people’s feelings. 他怎么想就怎么说，不考虑别人的情绪。 ②They continued to work regardless of the fact that it was raining. 尽管天在下雨，他们还是继续工作。 ③The law requires equal treatment for all，regardless of race，religion，or sex.这一法律要求平等对待每一个人，不管种族、宗教信仰或性别。 5．(2009年徐州模拟)Research universities have to keep up with the latest computer and scientific hardware________price. A．not to mention B．in addition to C．on account of D．regardless of 【解析】 句意为：研究学院必须跟上最新的计算机和科研硬件，不管价格怎样。介词短语regardless of表示“不管；不顾”。 【答案】 D 6．(2009年山东济宁第一次摸底)________the weather，the sports meet will be held on time. A．Instead of B．In relation to C．Regardless of D．In favor of 【解析】 考查短语辨析。句意为：不管(regardless of)天气怎样，运动会将按时举行。其他各项instead of(代替，而不是)；in relation to(与……相关)；in favor of(赞成)，均不符合句意。 【答案】 C cut up切碎，割碎；使伤心/难受 Cut up the carrot before you put them into the pot. 把胡萝卜切碎后再放进锅内。 The baby cannot eat the whole cake.You have to cut it up. 婴儿吃不了整块蛋糕，你得把它切成小块。 He was really cut up when all his friends refused to help him. 当所有的朋友都拒绝帮助他时，他极为难过。 cut off切断(电力、煤气、自来水等)；隔绝；突然中止 cut in插入；插嘴 cut down砍倒；减少(数量) She kept cutting in on our conversation. 我们交谈中她不断插嘴。 Because of the flood，electricity supply was cut off. 因为洪灾，电供应被中断。 You smoke too much—you should try to cut down. 你抽烟太凶了，该少抽点。 7．The carrot should be________into small pieces before you put them into the boiling water. A．cut down B．cut off C．cut in D．cut up 【解析】 cut up切碎；符合题意。cut down减少(开支)，砍倒；cut off切断，中断；cut in打断，插话，均不符合题意。 【答案】 D 8．(2009年江西重点中学联考)As the fierce
