2024高考英语一轮课件优化复习(山东专用)人教版选修八Unit5 Meeting your ancestors——会晤祖先

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2024高考英语一轮课件优化复习(山东专用)人教版选修八Unit5 Meeting your ancestors——会晤祖先

  A.didn’t say

  B.hadn’t said C.shouldn’t have said

  D.couldn’t have said 解析:选B。考查虚拟语气。if only“要是……就好了”。答句句意为:要是我没对他说那些太严厉的话就好了。和过去事实相反,故用过去完成时。 3.—It’s said that you have borrowed a lot of money for your flat. —Yes.If only one __________ an unlimited supply of money! A.had

  B.would have C.had had

  D.should have 解析:选A。此题考查if only“要是……就好了”,对现在事实相反的虚拟语气。 本部分内容讲解结束 按ESC键退出全屏播放 解析:选A。此处indicating作定语修饰bell;interrupting是现在分词作结果状语。 短语精释 1regardless of 不管;不顾(侧重指不计后果和代价) (教材P38)So we think it is reasonable to assume they lived in these caves,regardless of the cold. 因此我们有理由认为他们不顾严寒,就住在这些洞穴里。 ①(2011·高考四川卷阅读E)The difference is important regardless of industry and company size.不管企业或公司的规模如何,(发展速度的)差异是至关重要的。 ②He says what he thinks,regardless_of other people’s feelings. 他怎么想就怎么说,不考虑别人的感受。 辨析regardless of/despite/in spite of (1)regardless of...强调不认为……重要,从而不加以重视或考虑,而despite和in spite of有“尽管……但是”之意。 (2)regardless of 后可接whether,what引导的从句,而in spite of和despite后不可接从句。 ③Despite the high mountains and thick forests,the doctors and nurses rushed to the scene of the accident for the rescue.尽管山高林密,医护人员还是迅速地赶到出事地点,实施援救。 ④All our proposals were rejected regardless of their value. 我们所有的建议都遭到拒绝不管它们的价值如何。 2date back 追溯到…… (教材P44)All the objects are from the same excavation site in Sanxingdui and can be dated_back_to between 3,000 and 5,000 years ago. 所有的物品都来自于三星堆的一个挖掘点,时间可以追溯到3000到5000年前。 date back to=date from 因追溯是从现在算起指向过去,所以这个短语常用一般现在时。 归纳拓展 ①This custom dates back to the 16th century. 这风俗起源于16世纪。 ②My interest in stamp collecting dates_back_to/from my schooldays.我从学生时代就开始爱好集邮。 ③This is an old building dating back to/dating from the 16th century.这是一栋追溯至16世纪的古老建筑物。 跟踪训练 Ⅰ.完成句子 1.Whenever we are in trouble,we must ____________(向前)and encourage ourselves. look ahead 2.This job is open to all,__________________(不管)previous experience. 3.The history of this country can ________________________(追溯到)the Stone Age. regardless of date back to/date from 4.They took action to help those people whose village has been ____________(割断)by the flood. cut off Ⅱ.单项填空 1.This special school accepts all disabled students,________ educational level and background. A.according to

  B.regardless of C.in addition to

  D.in terms of 解析:选B。句意为:这所特殊学校接受所有有残疾的孩子,不管其教育水平和背景如何。regardless of“不管,无论”,符合题意。according to“根据”;in addition to“除……之外”;in terms of “从……方面来说”。 2.Every day a number of tourists take pictures in front of the

  tower,which ________ as early as 800 years ago. A.dates back to

  B.is dated back C.dates back from

  D.was dated from 解析:选A。短语date back to 相当于date from,意为“追溯到,始于”。两者通常与过去的时间状语连用,但多用于一般现在时,且一般不用于被动语态。句意为:每天都有许多游客在这座可追溯到800年前的塔前拍照。 3.(2011·江苏启东中学摸底考试)__________ these differences,experts agree that across the globe there is one form of body language that receives universal approval—the smile. A.Regardless of

  B.In case of C.In terms of

  D.Instead of 解析:选A。考查介词短语。句意为:抛开种种差异,专家们认为微笑是一种全球认同的肢体语言。A项“不管,不顾”;B项“以防,以免”;C项“从……方面来说”;D项“代替”。故选A。 (教材P43)If_only it could be just like last year! 要是能跟去年那样有多好呀! 句型精析 【点津】 “if only+句子”是一个固定句型,表示一种愿望“要是……就好了/但愿……!” (1)if only...could/would+do...表示对将来事情的愿望(不用should)。 (2)if only...did...表示对与目前或现在事实相反的愿望。 (3)if only...had done...表示对与过去事实相反的愿望。 归纳拓展 ①I failed again.If_only I had had time to review my lessons.我又失败了。要是我有时间复习功课就好了。 ②If only you had worked with greater care! 你工作要是再仔细一些该多好啊! ③If only the whole family could be united during the Spring Festival! 今年春节全家能团圆就好了! 辨析if only/only if if only 用来表达愿望,意为“但愿……;要是……就好了”,句中谓语动词要用虚拟语气(与现在事实相反用一般过去时,与过去事实相反用过去完成时)。 only if 由副词only和从属连词if组合而成,only仅起强调作用,意为“只要”。 巧思妙解 用if only,only if填空 (1)____________ we could afford to buy a place of our own. If only (2)____________ you knew how hard I’ve tried to please you. (3)____________ both sides accept the agreement will a lasting peace be If only Only if 跟踪训练 1.Look at the trouble I am in!If only I________your advice. A.followed

  B.would follow C.had followed

  D.should follow 解析:选C。if only表示“如果……就好了”,表示与事实相反,条件意味强烈,其谓语动词常用虚拟语气。此句表示过去的动作,须选用过去完成时。 2.—Any information about your son? —No.If only I________those tough words to him. 【温馨提示】 “别无选择只得……”的表达方式还有: have no choice but to do/cannot choose but do cannot(help)but do/can do nothing but do We have no choice/alternative but to wait outside. =We cannot_choose but/cannot(help)but/can_do_nothing_but_wait_outside. 我们别无选择只得在外面等候。 2assume  v.假定;设想;假装;承担 (教材P38)So we think it is reasonable to assume they lived in these caves,regardless of the cold. 因此我们有理由认为他们不顾严寒,就住在这些洞穴里。 归纳拓展 ①(牛津P104)It is reasonable to assume that the economy will continue to improve. 认为经济继续好转是有道理的。 ②(牛津P104)It_is_generally_assumed that stress is caused by too much work.普遍认为,紧张是工作过重所致。 ③Assuming_that the proposal is accepted,when are we going to get the money? 假定这个建议被采纳,我们什么时候能拿到钱? ④A 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。 3interrupt  vt.& vi.打断……讲话;打岔;暂时中断或 中止 (教材P38)I’m sorry to interrupt you but how could they live here? 对不起,打断了你的讲话,请问他们怎么能够住在这个地方呢? 归纳拓展 ①(牛津P1069)Sorry to interrupt,but there is someone to see you.对不起打扰一下,有人要见你。 ②We interrupt this programme to bring you a news flash. 我们中断节目,报道资讯快讯。 ③It’s bad manners to interrupt others when they are talking.打断别人谈话是没礼貌的。 ④Let’s go somewhere where we can talk without_interruption.我们去找个说话不受打扰的地方吧。 辨析interrupt/disturb interrupt 突然中断、打断他人的言语或行为,使其不能继续。 disturb 较正式的用词,多用被动语态。指扰乱,使人不能平静或妨碍别人工作、思维或正常秩序,是程度较深的打扰。 巧思妙解 用interrupt,disturb填空 (1)She’s studying for an exam tomorrow,so you’d better not __________ her. (2)The noise of the machine __________ my sleep last night. interrupt disturbed 4significance  n.意义;意思;重要性;重要意义 (教材P40)His university was aware of the significance of his work. 他所在的大学知道他的工作的重要性。 归纳拓展 ①(牛津P1866)The new drug has great significance for the treatment of the disease. 这种新药对于这种病的治疗有重大意义。 ②(牛津P1866)She couldn’t grasp the full significance of what he had said.她未能充分领会他那番话的意思。 ③In my opinion,it is a matter of_great_significance. 依我看来,这是一个非常重要的问题。 ④Their change of plan is strange but I don’t think it’s significant. 他们对计划的改变十分奇怪,但我觉得没什么意义。 5arrest  n.逮捕;拘留 vt.逮捕;吸引 (教材P43)She had almost reached her destination when a delicious smell arrested her progress and she stopped. 快到目的地的时候,一阵香气扑鼻,她停下来,不往前走了。 归纳拓展 ①(牛津P92)A man has been arrested in connection with the robbery.一名男子因与这桩抢劫案有关已被逮捕。 ②(牛津P92)You could get arrested for doing that. 你干那种事可能要遭逮捕。 ③Fifteen persons were_under_arrest because of the serious violence.由于暴乱十五人被捕。 ④The 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。 跟踪训练 Ⅰ.完成句子 1._____________________________ (她的笑声引起了我们的注意)and we all stared at her. Her laughter arrested our attention 2.I hope to go to college next year,_________________________________(总是认为我能通过考试). 3.We had to go on,because ___________________________(没有其它选择). always assuming(that)I pass my exams there was no(other)alternative 4.Only later_____________________ ___________________(我们意识到真正意义)of his remark.

  did we realize the true significance Ⅱ.单项填空 1.As there is less and less coal and oil,scientists are exploring new ways of making use of________energy,such as sunlight,wind and water for power and fuel. A.primary B.alternative C.instant

  D.unique 解析:选B。句意为:由于煤和石油越来越少,科学家们正在探索新的方法使用替代能源,像阳光,风和水等。primary“首要的,初期的”;instant“立即的,迅速的”;unique“独特的”;alternative“可选择的,可替代的”。 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:选D。assuming that...“假定……”。类似表达有:providing/supposing (that)...。 3.__________ by the latest electronic toys,the little boy stood in front of the windows,without moving. A.To be attracted

  B.Attracted C.Having attracted

  D.Attracting 解析:选B。考查非谓语动词。句意为:被最新的电动玩具所吸引,这个小男孩站在橱窗前,一动也不动。句子的主语the little boy与attract构成逻辑上的被动关系,故用过去分词。to be done表示动作尚未发生。 4.The bell __________ the end of the period rang,__________ our heated discussion. A.indicating;interrupting

  B.indicated;interrupting C.indicating;interrupted

  D.indicated;interrupted Unit 5 Meeting your ancestors——会晤祖先 基础盘点自测自评 核心单词

  1.When I got home,the house was a complete____________(混乱). 2.Be quiet!It is not polite to____________(打断)people when they are talking. mess interrupt 3.I admit I made a lot of mistakes in the work and I will____________(承担)responsibility for them. 4.We must take measures to ____________(加快)the rate of economic growth. assume accelerate 5.The new method caught on and many peasants became very____________(熟练的)at it. 6.We must make a careful____________(分析)on the problem and then make a decision. skillful analysis 7.They’ve ____________(逮捕)almost everybody who is involved in the robbery. 8.If payment is not received within five days,legal action will be our only____________(可能的选择). arrested alternative 9.His family’s wealth is____________into four parts,but they don’t think the____________is fair.(divide) 10.She used to suffer from____________but now she is ____________herself to try to lose weight.(starve) divided division starvation starving 高频短语 1.________________ 不管;不顾 2.________________

  至多;最多 3.________________

  切碎 4.________________

  受够了;饱受;厌烦 5.________________

  向前看;为将来打算 regardless of at most cut up fed up with look ahead 6.________________

  追溯到…… 7.________________

  集中 8.________________

  寻找 9.________________

  轮流做某事 10.______________________

  禁不住做某事 date back concentrate on search for take turns to do sth can’t/couldn’t help doing 典型句式

  1.It was/is...that/who强调句式 You must be aware that____________(就是在这儿)we found evidence of some of the earliest people who lived in this part of the world. it’s here that 2.if only...意为“要是……就好了”,句中要用虚拟语气 ____________(要是)it could be just like last year! If only 3....had done...when when引导时间状语从句,表“这时”。 She__________________(就要到达)her destination________(这时)a delicious smell arrested her progress and she stopped. had almost reached when 4.only to do...不定式短语在句中作结果状语,强调意想不到的结果 Abruptly she sat down,___________________________(结果被抱起)by her laughing,shouting sister,Luna. only to be scooped up 现在完成进行时态 1.(2011·高考北京卷)Tom __________ in the library every night over the last three months. 单元语法 A.Works

  B.worked C.has been working

  D.had been working 解析:选C。句意为:在过去的三个月里,汤姆一直每晚都在图书馆工作。本题考查动词的时态。根据时间状语over the last three months可知用现在完成进行时,故选C项。 2.(2024·安徽江南十校联考)—Sir,I’m here. —Please listen.I________asking your parents to come to our school,but I’d like to hear your opinion first. A.have considered

  B.am going to consider C.considered

  D.have been considering

  解析:选D。句意为:——老师,我在。——请听好。我一直在考虑让你父母来学校,但我想先听听你的意见。have been considering是现在完成进行时,表示从过去开始的一个动作一直持续到现在并且还在进行。 3.(2010·高考江苏卷)—Why,Jack,you look so tired! —Well,I __________ the house and I must finish the work tomorrow. A.was painting

  B.will be painting C.have painted

  D.have been painting 解析:选D。句意为:——杰克,你为什么看起来如此疲惫?——噢,我一直都在粉刷房子,并且我明天必须完成。本题考查动词时态。根据句意可知应采用现在完成进行时态,强调动作一直在延续。A项为过去进行时态, 表示过去某时间或过去某阶段内动作正在进行;B项为将来进行时态,表示将来某时刻动作正在进行;C项为现在完成时,强调过去的动作对现在的影响,均不符合语境,可排除。 4.(2010·高考陕西卷)I have to see the doctor because I __________ a lot lately. A.have been coughing

  B.had coughed C.coughed

  D.cough 解析:选A。句意为:我得去看医生,因为我近来一直咳嗽得很厉害。本题考查的是时态问题。根据句子中的lately,可知设空处表示现在的事情,故用现在时,排除B、C两项;D项表习惯性动作,故被排除。现在完成进行时表示动作从过去开始,持续到现在且现在还在进行。 5.(2010·高考安徽卷)—We’ve spent too much money recently. —Well,it isn’t surprising.Our friends and relatives __________ around all the time. A.are coming

  B.had come C.were coming

  D.have been coming 解析:选D。句意为:——我们最近花了很多钱。——噢,这不奇怪。我们的朋友和亲戚最近不断到我们家来。本题考查时态。have been coming是现在完成进行时,表示某个动作从过去一直持续到现在, 根据第一句中的have spent可知选项应该强调最近一段时间的情况,故选D,排除B、C;而A是现在进行时,和句中的all the time矛盾,故排除。 考点串讲讲练互动 单词精研

  1alternative  adj.供选择的;其他的  n.可能的选择;选择对象

  (教材P37)Can you think of the alternatives we would use today? 你能想到我们今天可供利用的办法吗? 归纳拓展 ①(牛津P56)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。 ②(牛津P56)We had_no_alternative but_to fire him. 我们别无他法,只有辞退他。 ③The way was blocked,so we went by an alternative road. 那条路被堵住了,所以我们走了另一条路。

  A.didn’t say

  B.hadn’t said C.shouldn’t have said

  D.couldn’t have said 解析:选B。考查虚拟语气。if only“要是……就好了”。答句句意为:要是我没对他说那些太严厉的话就好了。和过去事实相反,故用过去完成时。 3.—It’s said that you have borrowed a lot of money for your flat. —Yes.If only one __________ an unlimited supply of money! A.had

  B.would have C.had had

  D.should have 解析:选A。此题考查if only“要是……就好了”,对现在事实相反的虚拟语气。 本部分内容讲解结束 按ESC键退出全屏播放 解析:选A。此处indicating作定语修饰bell;interrupting是现在分词作结果状语。 短语精释 1regardless of 不管;不顾(侧重指不计后果和代价) (教材P38)So we think it is reasonable to assume they lived in these caves,regardless of the cold. 因此我们有理由认为他们不顾严寒,就住在这些洞穴里。 ①(2011·高考四川卷阅读E)The difference is important regardless of industry and company size.不管企业或公司的规模如何,(发展速度的)差异是至关重要的。 ②He says what he thinks,regardless_of other people’s feelings. 他怎么想就怎么说,不考虑别人的感受。 辨析regardless of/despite/in spite of (1)regardless of...强调不认为……重要,从而不加以重视或考虑,而despite和in spite of有“尽管……但是”之意。 (2)regardless of 后可接whether,what引导的从句,而in spite of和despite后不可接从句。 ③Despite the high mountains and thick forests,the doctors and nurses rushed to the scene of the accident for the rescue.尽管山高林密,医护人员还是迅速地赶到出事地点,实施援救。 ④All our proposals were rejected regardless of their value. 我们所有的建议都遭到拒绝不管它们的价值如何。 2date back 追溯到…… (教材P44)All the objects are from the same excavation site in Sanxingdui and can be dated_back_to between 3,000 and 5,000 years ago. 所有的物品都来自于三星堆的一个挖掘点,时间可以追溯到3000到5000年前。 date back to=date from 因追溯是从现在算起指向过去,所以这个短语常用一般现在时。 归纳拓展 ①This custom dates back to the 16th century. 这风俗起源于16世纪。 ②My interest in stamp collecting dates_back_to/from my schooldays.我从学生时代就开始爱好集邮。 ③This is an old building dating back to/dating from the 16th century.这是一栋追溯至16世纪的古老建筑物。 跟踪训练 Ⅰ.完成句子 1.Whenever we are in trouble,we must ____________(向前)and encourage ourselves. look ahead 2.This job is open to all,__________________(不管)previous experience. 3.The history of this country can ________________________(追溯到)the Stone Age. regardless of date back to/date from 4.They took action to help those people whose village has been ____________(割断)by the flood. cut off Ⅱ.单项填空 1.This special school accepts all disabled students,________ educational level and background. A.according to

  B.regardless of C.in addition to

  D.in terms of 解析:选B。句意为:这所特殊学校接受所有有残疾的孩子,不管其教育水平和背景如何。regardless of“不管,无论”,符合题意。according to“根据”;in addition to“除……之外”;in terms of “从……方面来说”。 2.Every day a number of tourists take pictures in front of the

  tower,which ________ as early as 800 years ago. A.dates back to

  B.is dated back C.dates back from

  D.was dated from 解析:选A。短语date back to 相当于date from,意为“追溯到,始于”。两者通常与过去的时间状语连用,但多用于一般现在时,且一般不用于被动语态。句意为:每天都有许多游客在这座可追溯到800年前的塔前拍照。 3.(2011·江苏启东中学摸底考试)__________ these differences,experts agree that across the globe there is one form of body language that receives universal approval—the smile. A.Regardless of

  B.In case of C.In terms of

  D.Instead of 解析:选A。考查介词短语。句意为:抛开种种差异,专家们认为微笑是一种全球认同的肢体语言。A项“不管,不顾”;B项“以防,以免”;C项“从……方面来说”;D项“代替”。故选A。 (教材P43)If_only it could be just like last year! 要是能跟去年那样有多好呀! 句型精析 【点津】 “if only+句子”是一个固定句型,表示一种愿望“要是……就好了/但愿……!” (1)if only...could/would+do...表示对将来事情的愿望(不用should)。 (2)if only...did...表示对与目前或现在事实相反的愿望。 (3)if only...had done...表示对与过去事实相反的愿望。 归纳拓展 ①I failed again.If_only I had had time to review my lessons.我又失败了。要是我有时间复习功课就好了。 ②If only you had worked with greater care! 你工作要是再仔细一些该多好啊! ③If only the whole family could be united during the Spring Festival! 今年春节全家能团圆就好了! 辨析if only/only if if only 用来表达愿望,意为“但愿……;要是……就好了”,句中谓语动词要用虚拟语气(与现在事实相反用一般过去时,与过去事实相反用过去完成时)。 only if 由副词only和从属连词if组合而成,only仅起强调作用,意为“只要”。 巧思妙解 用if only,only if填空 (1)____________ we could afford to buy a place of our own. If only (2)____________ you knew how hard I’ve tried to please you. (3)____________ both sides accept the agreement will a lasting peace be If only Only if 跟踪训练 1.Look at the trouble I am in!If only I________your advice. A.followed

  B.would follow C.had followed

  D.should follow 解析:选C。if only表示“如果……就好了”,表示与事实相反,条件意味强烈,其谓语动词常用虚拟语气。此句表示过去的动作,须选用过去完成时。 2.—Any information about your son? —No.If only I________those tough words to him. 【温馨提示】 “别无选择只得……”的表达方式还有: have no choice but to do/cannot choose but do cannot(help)but do/can do nothing but do We have no choice/alternative but to wait outside. =We cannot_choose but/cannot(help)but/can_do_nothing_but_wait_outside. 我们别无选择只得在外面等候。 2assume  v.假定;设想;假装;承担 (教材P38)So we think it is reasonable to assume they lived in these caves,regardless of the cold. 因此我们有理由认为他们不顾严寒,就住在这些洞穴里。 归纳拓展 ①(牛津P104)It is reasonable to assume that the economy will continue to improve. 认为经济继续好转是有道理的。 ②(牛津P104)It_is_generally_assumed that stress is caused by too much work.普遍认为,紧张是工作过重所致。 ③Assuming_that the proposal is accepted,when are we going to get the money? 假定这个建议被采纳,我们什么时候能拿到钱? ④A 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。 3interrupt  vt.& vi.打断……讲话;打岔;暂时中断或 中止 (教材P38)I’m sorry to interrupt you but how could they live here? 对不起,打断了你的讲话,请问他们怎么能够住在这个地方呢? 归纳拓展 ①(牛津P1069)Sorry to interrupt,but there is someone to see you.对不起打扰一下,有人要见你。 ②We interrupt this programme to bring you a news flash. 我们中断节目,报道资讯快讯。 ③It’s bad manners to interrupt others when they are talking.打断别人谈话是没礼貌的。 ④Let’s go somewhere where we can talk without_interruption.我们去找个说话不受打扰的地方吧。 辨析interrupt/disturb interrupt 突然中断、打断他人的言语或行为,使其不能继续。 disturb 较正式的用词,多用被动语态。指扰乱,使人不能平静或妨碍别人工作、思维或正常秩序,是程度较深的打扰。 巧思妙解 用interrupt,disturb填空 (1)She’s studying for an exam tomorrow,so you’d better not __________ her. (2)The noise of the machine __________ my sleep last night. interrupt disturbed 4significance  n.意义;意思;重要性;重要意义 (教材P40)His university was aware of the significance of his work. 他所在的大学知道他的工作的重要性。 归纳拓展 ①(牛津P1866)The new drug has great significance for the treatment of the disease. 这种新药对于这种病的治疗有重大意义。 ②(牛津P1866)She couldn’t grasp the full significance of what he had said.她未能充分领会他那番话的意思。 ③In my opinion,it is a matter of_great_significance. 依我看来,这是一个非常重要的问题。 ④Their change of plan is strange but I don’t think it’s significant. 他们对计划的改变十分奇怪,但我觉得没什么意义。 5arrest  n.逮捕;拘留 vt.逮捕;吸引 (教材P43)She had almost reached her destination when a delicious smell arrested her progress and she stopped. 快到目的地的时候,一阵香气扑鼻,她停下来,不往前走了。 归纳拓展 ①(牛津P92)A man has been arrested in connection with the robbery.一名男子因与这桩抢劫案有关已被逮捕。 ②(牛津P92)You could get arrested for doing that. 你干那种事可能要遭逮捕。 ③Fifteen persons were_under_arrest because of the serious violence.由于暴乱十五人被捕。 ④The 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。 跟踪训练 Ⅰ.完成句子 1._____________________________ (她的笑声引起了我们的注意)and we all stared at her. Her laughter arrested our attention 2.I hope to go to college next year,_________________________________(总是认为我能通过考试). 3.We had to go on,because ___________________________(没有其它选择). always assuming(that)I pass my exams there was no(other)alternative 4.Only later_____________________ ___________________(我们意识到真正意义)of his remark.

  did we realize the true significance Ⅱ.单项填空 1.As there is less and less coal and oil,scientists are exploring new ways of making use of________energy,such as sunlight,wind and water for power and fuel. A.primary B.alternative C.instant

  D.unique 解析:选B。句意为:由于煤和石油越来越少,科学家们正在探索新的方法使用替代能源,像阳光,风和水等。primary“首要的,初期的”;instant“立即的,迅速的”;unique“独特的”;alternative“可选择的,可替代的”。 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:选D。assuming that...“假定……”。类似表达有:providing/supposing (that)...。 3.__________ by the latest electronic toys,the little boy stood in front of the windows,without moving. A.To be attracted

  B.Attracted C.Having attracted

  D.Attracting 解析:选B。考查非谓语动词。句意为:被最新的电动玩具所吸引,这个小男孩站在橱窗前,一动也不动。句子的主语the little boy与attract构成逻辑上的被动关系,故用过去分词。to be done表示动作尚未发生。 4.The bell __________ the end of the period rang,__________ our heated discussion. A.indicating;interrupting

  B.indicated;interrupting C.indicating;interrupted

  D.indicated;interrupted Unit 5 Meeting your ancestors——会晤祖先 基础盘点自测自评 核心单词

  1.When I got home,the house was a complete____________(混乱). 2.Be quiet!It is not polite to____________(打断)people when they are talking. mess interrupt 3.I admit I made a lot of mistakes in the work and I will____________(承担)responsibility for them. 4.We must take measures to ____________(加快)the rate of economic growth. assume accelerate 5.The new method caught on and many peasants became very____________(熟练的)at it. 6.We must make a careful____________(分析)on the problem and then make a decision. skillful analysis 7.They’ve ____________(逮捕)almost everybody who is involved in the robbery. 8.If payment is not received within five days,legal action will be our only____________(可能的选择). arrested alternative 9.His family’s wealth is____________into four parts,but they don’t think the____________is fair.(divide) 10.She used to suffer from____________but now she is ____________herself to try to lose weight.(starve) divided division starvation starving 高频短语 1.________________ 不管;不顾 2.________________

  至多;最多 3.________________

  切碎 4.________________

  受够了;饱受;厌烦 5.________________

  向前看;为将来打算 regardless of at most cut up fed up with look ahead 6.________________

  追溯到…… 7.________________

  集中 8.________________

  寻找 9.________________

  轮流做某事 10.______________________

  禁不住做某事 date back concentrate on search for take turns to do sth can’t/couldn’t help doing 典型句式

  1.It was/is...that/who强调句式 You must be aware that____________(就是在这儿)we found evidence of some of the earliest people who lived in this part of the world. it’s here that 2.if only...意为“要是……就好了”,句中要用虚拟语气 ____________(要是)it could be just like last year! If only 3....had done...when when引导时间状语从句,表“这时”。 She__________________(就要到达)her destination________(这时)a delicious smell arrested her progress and she stopped. had almost reached when 4.only to do...不定式短语在句中作结果状语,强调意想不到的结果 Abruptly she sat down,___________________________(结果被抱起)by her laughing,shouting sister,Luna. only to be scooped up 现在完成进行时态 1.(2011·高考北京卷)Tom __________ in the library every night over the last three months. 单元语法 A.Works

  B.worked C.has been working

  D.had been working 解析:选C。句意为:在过去的三个月里,汤姆一直每晚都在图书馆工作。本题考查动词的时态。根据时间状语over the last three months可知用现在完成进行时,故选C项。 2.(2024·安徽江南十校联考)—Sir,I’m here. —Please listen.I________asking your parents to come to our school,but I’d like to hear your opinion first. A.have considered

  B.am going to consider C.considered

  D.have been considering

  解析:选D。句意为:——老师,我在。——请听好。我一直在考虑让你父母来学校,但我想先听听你的意见。have been considering是现在完成进行时,表示从过去开始的一个动作一直持续到现在并且还在进行。 3.(2010·高考江苏卷)—Why,Jack,you look so tired! —Well,I __________ the house and I must finish the work tomorrow. A.was painting

  B.will be painting C.have painted

  D.have been painting 解析:选D。句意为:——杰克,你为什么看起来如此疲惫?——噢,我一直都在粉刷房子,并且我明天必须完成。本题考查动词时态。根据句意可知应采用现在完成进行时态,强调动作一直在延续。A项为过去进行时态, 表示过去某时间或过去某阶段内动作正在进行;B项为将来进行时态,表示将来某时刻动作正在进行;C项为现在完成时,强调过去的动作对现在的影响,均不符合语境,可排除。 4.(2010·高考陕西卷)I have to see the doctor because I __________ a lot lately. A.have been coughing

  B.had coughed C.coughed

  D.cough 解析:选A。句意为:我得去看医生,因为我近来一直咳嗽得很厉害。本题考查的是时态问题。根据句子中的lately,可知设空处表示现在的事情,故用现在时,排除B、C两项;D项表习惯性动作,故被排除。现在完成进行时表示动作从过去开始,持续到现在且现在还在进行。 5.(2010·高考安徽卷)—We’ve spent too much money recently. —Well,it isn’t surprising.Our friends and relatives __________ around all the time. A.are coming

  B.had come C.were coming

  D.have been coming 解析:选D。句意为:——我们最近花了很多钱。——噢,这不奇怪。我们的朋友和亲戚最近不断到我们家来。本题考查时态。have been coming是现在完成进行时,表示某个动作从过去一直持续到现在, 根据第一句中的have spent可知选项应该强调最近一段时间的情况,故选D,排除B、C;而A是现在进行时,和句中的all the time矛盾,故排除。 考点串讲讲练互动 单词精研

  1alternative  adj.供选择的;其他的  n.可能的选择;选择对象

  (教材P37)Can you think of the alternatives we would use today? 你能想到我们今天可供利用的办法吗? 归纳拓展 ①(牛津P56)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。 ②(牛津P56)We had_no_alternative but_to fire him. 我们别无他法,只有辞退他。 ③The way was blocked,so we went by an alternative road. 那条路被堵住了,所以我们走了另一条路。