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1、Unit 5Meeting your ancestors温馨提示温馨提示:请点击相关栏目。请点击相关栏目。学学 预习新知自解预习新知自解讲讲 探究课堂互动探究课堂互动记记 冷点自主拾遗冷点自主拾遗学学预预习习新新知知自自解解单单单单 词词词词 速速速速 记记记记1_(n.)可能的选择可能的选择 (adj.)供选择的；其他的供选择的；其他的2_(vt.&vi.)打断打断讲话讲话;打岔打岔;暂时暂时中断或中止中断或中止3_(adj.)有观察力的；敏锐的有观察力的；敏锐的;严重的；深刻的严重的；深刻的4_(vt.)假定；设想假定；设想5_(n.)意义；意思；重要性；重要意义意义；意思；重要性；重要意
2、义6_(adv.)以以方式；不知怎么地方式；不知怎么地7_(vt.)删；删除删；删除8_(n.)学院；学会；学术团体；院校学院；学会；学术团体；院校9_(vi.&vt.)鼓掌欢迎；赞赏鼓掌欢迎；赞赏10_(vi.&vt.)加速；促进加速；促进11_(vt.)逮捕；吸引逮捕；吸引(n.)逮捕；拘留逮捕；拘留alternativeinterruptacuteassumesignificancesomehowdeleteacademyapplaudacceleratearrest结束放映束放映返回返回导航航页12_(n.)挨饿；饿死挨饿；饿死 _ _(vi.)挨饿；饿死挨饿；饿死13_(n.)精确；
3、准确精确；准确 _ _(adj.)准确的；精确的准确的；精确的14_(adj.)凌乱的；脏的凌乱的；脏的 _ _(n.)凌乱；脏凌乱；脏15_(n.)分析分析 _ _(pl.)_ _(vt.)分析分析 _ _(n.)分析者，化验员分析者，化验员 _ _(adj.)分析的，解析的分析的，解析的starvationstarveaccuracyaccuratemessymessanalysisanalysesanalyseanalystanalytic(al)结束放映束放映返回返回导航航页短短短短 语语语语 回回回回 顾顾顾顾1_不管；不不管；不顾顾2_ 至多；最多至多；最多3_ 切碎切碎4_ 受受
4、够够了；了；饱饱受；受；厌烦厌烦5_ 向前看；向前看；为为将来打算将来打算6date back _7concentrate on _8search for _9take turns to do sth._10cant/couldnt help doing_regardless ofat most cut upfed up withlook ahead 追溯到追溯到 集中集中寻寻找找 轮轮流干某事流干某事 禁不住干某事禁不住干某事结束放映束放映返回返回导航航页1Yes，indeed，as the botanical analyses have shown us，all the fields ar
5、ound 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。周曾经是一个很大的浅水湖。名师指津：名师指津：as引引导导的非限制性定的非限制性定语语从句，从句，as指代整个指代整个主句的内容，意主句的内容，意为为“正如正如”。例句仿写：例句仿写：正如古训所说正如古训所说“人不可貌相，海水不可斗人不可貌相，海水不可斗量量”。(2013新课标卷新课标卷)“You cant judge a book by its cover，”_ _ _ _
6、 _.as the old saying goes 句句句句 型型型型 必必必必 备备备备结束放映束放映返回返回导航航页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！她今年要是早有预见，计划得更好些就好了！名师指津：名师指津：此句用了虚此句用了虚拟语拟语气。气。if only.意意为为“要是要是就就好了好了”。例句仿写：例句仿写：看看我所处的困境，要是我接受他的建议就好看看我所处的困境，要是我接受他的建议就好了！了！Look at the trouble I am in._ _ _
7、_ _his advice!If only I had followed 结束放映束放映返回返回导航航页3She had almost reached her destination when a delicious smell arrested her progress and she stopped.快到达目的地的时候，一阵香气扑鼻，她不往前走了，快到达目的地的时候，一阵香气扑鼻，她不往前走了，停了下来。停了下来。名师指津：名师指津：句中句中“had done.when.”是一个常用句型，意是一个常用句型，意为为“(刚刚)做完了做完了就在那就在那时时”。例句仿写：例句仿写：我刚到家，就在这
8、时大雨就倾盆而下。我刚到家，就在这时大雨就倾盆而下。I _ _ _ _ _ the rain poured down.had just got home when结束放映束放映返回返回导航航页4.Abruptly she sat down，only to be scooped up by her laughing，shouting sister，Luna.她突然坐了下来，结果被爱吵闹的妹妹露娜一把抱了起来。她突然坐了下来，结果被爱吵闹的妹妹露娜一把抱了起来。名师指津：名师指津：only to do 动词动词不定式表出乎意料的不定式表出乎意料的结结果。果。例句仿写：例句仿写：他试图打败我，结果使
9、我更加坚强。他试图打败我，结果使我更加坚强。He attempted to defeat me，_ _ _ me stronger.only to make结束放映束放映返回返回导航航页 alternative 意意为为：_ 相关搭配：相关搭配：adj.供选择的供选择的;其他的其他的n.可能的选择；选择对象可能的选择；选择对象(牛津牛津P56)You can be paid in cash weekly or by cheque monthly；those are the two alternatives.alternative energy可替代能源可替代能源alternativean al
10、ternative to.的替代品的替代品讲讲探探究究课课堂堂互互动动你的工你的工资资可以按周以可以按周以现现金支取，或按月以支票支取。金支取，或按月以支票支取。二者可二者可选选其一。其一。have no alternative/choice but to do sth.别别无无选择选择只好做只好做单单单单 词词词词 细细细细 解解解解alternatively adv.可供选择可供选择的的结束放映束放映返回返回导航航页单单词词速速记记同义句转换：同义句转换：(1)I had no choice but to report him to the police._ 完成句子完成句子:(2)Apa
11、rt from what you have mentioned above，do you have any_(供选择的建议供选择的建议)?活学活用I had no alternative but to report him to the police.alternative suggestions结束放映束放映返回返回导航航页We must assume him to be innocent until he is proved guilty._Where unemployment and crime are high，it can be assumed that the latter is
12、due to the former._Assuming that the proposal is accepted，when are we going to get the money?_A lot of people make the assumption that poverty only exists in the Third World._assume sb./sth.to be假定假定/假假设设某人某人/某事某事为为It is assumed that.被被认为认为assuming that.假假设设/假定假定make an assumption认为，假定，假定assume结束放映束
13、放映返回返回导航航页vt.arrestn.vt.vt.逮捕；吸引逮捕；吸引(1)arrest sb.for因因而逮捕某人而逮捕某人get arrested遭逮捕遭逮捕 n n逮捕；拘留；逮捕；拘留；arrest ones attention(2)under arrest被捕被捕引起注意引起注意make an arres进进行拘捕行拘捕结束放映束放映返回返回导航航页单单词词速速记记完成句子完成句子:(1)Her laughter _ and we all stared at her.她的笑声吸引了我她的笑声吸引了我们们的注意，我的注意，我们们都都盯盯着她看。着她看。单项填空单项填空:(2)The
14、 escaped prisoner got_immediately he turned up at the railway station and was sent to prison again.Ato arrest BarrestingCarrested Dto be arrested 活学活用arrested our attention C结束放映束放映返回返回导航航页单单词词速速记记打断打断;打岔打岔interrupt sb./sth.with sth.因因打断某人打断某人/某事某事without interruption连续地，不断地连续地，不断地打断别人谈话是没礼貌的。打断别人谈话
15、是没礼貌的。_我们去找个说话不受打扰的地方吧。我们去找个说话不受打扰的地方吧。Lets go somewhere where we can talk without_.Its bad manners to interrupt others when they are talking.interruption 活学活用结束放映束放映返回返回导航航页追溯到追溯到date back todate fromMy interest in stamp collecting dates back to/from my school day.我对集邮的兴趣始于学生时代。我对集邮的兴趣始于学生时代。date b
16、ack to/date from表示表示“追溯到，始于追溯到，始于”之意，在句之意，在句中充当谓语动词时只用于一般现在时态，同时也不用于被动中充当谓语动词时只用于一般现在时态，同时也不用于被动语态。语态。汉译英：这是一栋追溯至汉译英：这是一栋追溯至16世纪的古老建筑物。世纪的古老建筑物。This is an old building dating back to/dating from the 16th century 短短短短 语语语语 聚聚聚聚 焦焦焦焦结束放映束放映返回返回导航航页If only it could be just like last year!要是能跟去年那样有多好呀！要
17、是能跟去年那样有多好呀！if only用来表达愿望，意为用来表达愿望，意为“但愿但愿，要，要是是就好了就好了”。句句句句 型型型型 突突突突 破破破破eg:If only the whole family could be united during the Spring Festival！结束放映束放映返回返回导航航页比较网站辨析：辨析：if only与与only if(1)我我错过错过了早班了早班车车，要是我早起床就好了。，要是我早起床就好了。_(2)你只有按照我你只有按照我说说的去做，你才能成功。的去做，你才能成功。_(1)if only中谓语动词要用虚拟语气(与现在事实相反用一般过去时
18、，与过去事实相反用过去完成时)。(2)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；只有”。I missed the early bus.If only I had got up earlier.Only if you do as I told you can you succeed.结束放映束放映返回返回导航航页单单词词速速记记记记冷冷点点自自主主拾拾遗遗微微微微 考考考考 点点点点 applaud vi.&vt.鼓掌鼓掌欢欢迎；迎；赞赏赞赏1 1applaud sb.for sth.因因赞赏赞赏某人某人applause n鼓掌鼓掌欢欢迎；称迎；称赞赞
19、；赞赞 eg：To be honest，I applaud you for your decision.诚实诚实地地说说，我，我赞赏赞赏你的决定。你的决定。结束放映束放映返回返回导航航页单单词词速速记记 significance n意义；意思；重要性；重要意义意义；意思；重要性；重要意义2 2be of(great)significance有意有意义义/帮助帮助It is significant that.很明显很明显 eg：(2012湖南湖南书书面表达面表达)From this story，I am firmly convinced of the significance of honest
20、y，which will contribute to building a warm and harmonious society.通通过这过这个故事，我个故事，我坚坚信了信了诚实诚实的重要性，它将有的重要性，它将有助于建立一个温暖与和助于建立一个温暖与和谐谐的社会。的社会。结束放映束放映返回返回导航航页单单词词速速记记 accelerate vt.&vi.加速，促加速，促进进3 3eg：We must take measures to accelerate the rate of economic growth.我我们们必必须须采取措施，加速采取措施，加速经济经济增增长长。at most至多
21、；最多至多；最多(at the most)4 4at(the)least至少至少at(the)best 充其量；最充其量；最好好 结束放映束放映返回返回导航航页单单词词速速记记微微微微 写写写写 作作作作1假如假如一个人知道学习的一个人知道学习的重要性重要性，他就会有，他就会有充足充足的时的时间学习。间学习。写写作作素素 材材 2李华是高三的学生，他心想：李华是高三的学生，他心想：“要是要是我现在是大学我现在是大学生该多好啊！生该多好啊！”3然而为了将来，他然而为了将来，他除了除了为即将到来的高考做准备为即将到来的高考做准备别别无选择无选择。4尽管他对每天做那么多练习非常尽管他对每天做那么多练
22、习非常厌烦厌烦，尽管他遇到尽管他遇到了许多困难了许多困难，但他坚持认为他得但他坚持认为他得加快加快复习的步伐才行。复习的步伐才行。5他的父母都为他他的父母都为他喝彩喝彩，在他学习的时候从不，在他学习的时候从不打扰打扰他。他。提示：提示：蓝色字体蓝色字体部分用本单元词汇表达。部分用本单元词汇表达。结束放映束放映返回返回导航航页单单词词速速记记连句成篇连句成篇 Assuming that one knows the significance of study，he will have ample time to study.Li Hua，a student of Senior Three，ofte
23、n says to himself，“If only I were a college student！”However，looking ahead，he has no alternative but to prepare for the coming college entrance examinations.Fed up with doing lots of exercises every day and regardless of a lot of difficulties，he knows he has to accelerate his walk to revision.His pa
24、rents both applaud him and never interrupt him while he is studying.结束放映束放映返回返回导航航页完完成成进进行行时时1(2014江西一模江西一模)Nice to see you again after all these years.What_？Well，Ive tried many things since we left school.Im now working for a large oil company.Ahave you done Bwere you doingChave you been doing Ddid
25、 you do解析：根据解析：根据时间时间状状语语“all these years”可可知，知，问问句句问问的是的是“这这些年你一直在干什么些年你一直在干什么”，强强调调的是的是谓语动词谓语动词的的动动作从作从过过去一直持去一直持续续到到现现在，并且目前在，并且目前还还在在进进行。所以用行。所以用现现在完成在完成进进行行时时。C微微微微 语语语语 法法法法结束放映束放映返回返回导航航页2(2014湖南岳阳模湖南岳阳模拟)Have a break，Amy.You_playing the piano all the morning.OK，Mom.I will stop after this pie
26、ce.Aare practicing Bhave practicedChave been practicing Dpracticed根据时间状语根据时间状语all the morning可知，此处强可知，此处强调动作从过去某一时间开始，一直延续到现在，故调动作从过去某一时间开始，一直延续到现在，故用现在完成进行时。用现在完成进行时。C结束放映束放映返回返回导航航页3(2014临川一中质检临川一中质检)Tom_for immediate aid from the medical team.Really？But the team is not coming till next week.Ahas
27、been waiting Bwas waitingChad waited Dwill have waited4(2013盐城二模盐城二模)Since the recent river pollution in Shanxi Province，people_more and more attention to the water quality.Apay Bare payingChave paid Dhave been paying5(2014四川省南充市第一次适应性考试四川省南充市第一次适应性考试)Are you still waiting to make a phone call?Yes.T
28、his woman_on the phone for the last twenty minutes.Ais talking Bwas talkingChas talked Dhas been talkingADD结束放映束放映返回返回导航航页1Every day a number of tourists take pictures in front of the tower，which_as early as 800 years ago.Adates back to Bis dated backCdates back from Dwas dated from2.(2014江西八校联考江西八校
29、联考)_we promise continuous increase in rural incomes_improve the whole peoples wellbeing.AOnly if；we can BIf only；can weCOnly if；can we DUnless；we can3.Its said that you have borrowed a lot of money for your flat.Yes.If only one_an unlimited supply of money!Ahad Bwould haveChad had Dshould haveACA课课课
30、课 堂堂堂堂 训训训训 练练练练结束放映束放映返回返回导航航页4(2013浙江调研测试浙江调研测试)Some educators_that children should be rewarded for their great performance.Aassumed BadoptedCadvocated Dconvinced5.(2014合肥高三质检合肥高三质检)You neednt have_the meeting to tell me that.You could have come up to me afterwards.Acome BinterruptedCjoined Dgone6.(2012陕西卷陕西卷)If he takes on this work，he will have no choice but_an even greater challenge.Ameets BmeetingCmeet Dto meetCBD结束放映束放映返回返回导航航页