解析：选C.此处为“be of＋抽象名词”句型.句意：你会发现当你在伦敦旅游时这张地图大有用处.A、B两项不合句意, D项为不可数名词,意为“重要性”;value为抽象名词,意为“用处,价值”.

　　2．The little boy was allowed to go swimming________he kept near the other boys. A．provided that

　　B．in case C．now that

　　D．by the time

　　解析：选A.考查连接词.句意：如果有别的男孩子在身边,这个小男孩是可以游泳的.provided that“如果”;in case“以防”;now that“既然”;by the time“到……时间为止”.

　　3．The girl,who was reported________by a wolf,was found in the forest. A．to be killed

　　B．having killed C．to have been killed

　　D．to be killing

　　解析：选C.句意：那个据报道已经被狼杀死的小女孩,在森林中被找到了.be reported后接不定式,表示“据报道……”.kill与the girl之间为动宾关系,故选择被动语态;kill动作发生在found之前,故用完成时.

　　4．(2024·福州模拟)Elephants have their own way to tell the shape of an object,________it is rough or smooth. A．不填

　　B．whether C．how

　　D．what

　　解析：选B.句意：大象有自己的办法来辨别物体的形状,不管这个物体是粗糙的还是光滑的.whether...or...引导让步状语从句,故选B.

　　温馨提示 请做课时作业　选修七　Unit 19 本部分内容讲解结束 按ESC键退出全屏播放 1．The lettering__________well against the dark background. 2．Most of us have to______________ what we can learn at school as part of the school curriculum. stood out rely on 3．________________________is very useful and important in learning English. 4．It’s necessary to learn a foreign language.It is________________________. Setting achievable targets well worth the extra effort 5．To stay dedicated,you need to______________why you are learning English. 6．______________these differences,experts agree that smiling is perhaps a universal body language that has the same meaning. keep in mind Regardless of 7．He can come with us,____________ he pays for his own meals. 8．The course______________English language skills used in business meetings and areas such as marketing and advertising. provided that focuses on Ⅱ.单项填空 1．John is not ________today;he put up a very poor show in that last match. A．in form 　 B．in control C．in order

　　D．in a mess 解析：选A.句意：约翰今天竞技状况不佳,在最后那场比赛中打得很不好.in form竞技状况/健康状况良好;in control在控制中;in order有秩序;in a mess混乱不堪,只有A项符合语义要求. 2．I hate everything that the Party________. A．stands for

　　B．stands by C．stands out

　　D．stands up

　　解析：选A.句意为“我讨厌那个党所主张的一切”.stand for相当于support sth.(an idea or opinion);stand by袖手旁观;stand out显眼,引人注目;stand up站起来.

　　3．Didn’t anyone ________James and say it wasn’t his fault? A．stand up for

　　B．make up for C．stand up

　　D．stand for

　　解析：选A.考查短语辨析.stand up for 支持;make up for 补偿;stand up 站立; stand for 代表.

　　4．(2024·枣庄模拟)He didn’t________to what I said because his mind was on something else. A．hold on

　　B．catch on C．take in

　　D．get over

　　解析：选B.句意：他没有领会我说的 话,因为他在想其他的事情.take in“理 解,领会,记住”;hold on“抓住不放,继续”; catch on“学会”,catch on to sth.“理解某事”;get over“克服”.

　　5．(2024·天津模拟)He climbed silently________of seizing the thief________. A．on purpose;by surprise B．on purpose;surprisingly C．for the purpose;surprised D．for the purpose;by surprise

　　解析：选D.句意：他悄悄地爬着,为了出其不意地抓住那个贼.on purpose“为了”,作状语;for the purpose of“为了……”.

　　6．—John and I will celebrate our fortieth wedding anniversary next month. —Oh,________！ A．cheer up

　　B．well done C．go ahead

　　D．congratulations

　　解析：选D.考查交际用语中单词(短语)的区别,根据题意可知：这里应用一个表示祝贺的词(短语).故选D.

　　句型巧析 1(教材P6)This can take the form of reading and listening materials which must be of_the_highest_quality. 它可以以阅读和听力材料的形式存在,但这些材料必须具有最高的质量. 【句法分析】　of the highest quality属“of＋抽象名词”结构,常在句中作表语.这样的抽象名词包含两类： (1)“of＋抽象名词”可转化为相应的形容词.这类名词有value,use,importance,help,interest, Benefi,honour,courage,fame,ability, nature,beauty,wealth等。 它们可用no,some,any,little,much,great等词修饰.(2)“of＋抽象名词”没有相应的形容词形式,为了表明主语的这类特征,，我们只能用“be of＋抽象名词”的形式代替“be＋形容词”结构. 这类名词包括size,weight,height,length, width,age,Opinion,colour,kind,price,type,shape,way等.这类名词的单复数根据具体的情况而定，也可在其前加冠词.

　?、賂his question is of importance.＝This question is important.这个问题很重要. ②Each hour,each minute,each second is of great value for us. ＝Each hour,each minute,each second is very valuable for us.每小时、每分钟、每一秒对我们都很宝贵. ③The products are of first-rate quality. 这些产品的质量是一流的. ④Mr.Smith,my teacher,is of_the_same_opinion. ＝Mr.Smith,my teacher,has the same opinion. 史密斯先生,我的老师,也持同样的观点.

　　2(教材P6)Quality input ensures quality output,whether it is speaking or

　　writing.良好的输入能确保良好的输出,无论是说还是写.

　　【句法分析】whether...or...引导让步状语从句,意为“无论是否……”.引导让步状语从句的还有： though,although　虽然,纵然 as if/though

　　虽然……但是,纵使…… even if,even though

　　即使……,纵使…… no matter＋疑问词/疑问词-ever...不管……都…… ①Whether or not we’re successful,we can be sure that we did our best.不管成功与否,我们确实已尽了最大努力. ②Wherever I went,my dog followed. 无论我走到哪里,我的狗总是跟着我.

　　3(教材P12)Thirdly,you say that there is a discount provided _that I pay in advance. 第三,你们说我如果提前付费的话就可以优惠.

　　【句法分析】此句中的provided that为连词，引导条件状语从句，相当于on condition that/so long as。在英语中类似的连词还有： ①Provided_that it’s fine tomorrow,I’ll go fishing with you. 如果明天天气好,我就和你去钓鱼. ②We’ll buy everything you produce,provided of course the price is right. 当然了,倘若价格合适,我们将采购你们的全部产品.

　　【重点提示】　类似表达：as/so long as;only if;on condition that... 都表示条件.

　　跟踪训练 Ⅰ.完成句子 1．You can use my car______________ _____________________________(只要你开车小心)．

　　provided/ providing that you drive carefully 2．_______________that the house prices would continue to fall. 据预测,房价将继续下降. 3．____________________we’ll have to be careful with money for a long time. 这就意味着很长时间我们将不得不精打细算. It was predicted What this means is that Ⅱ.单项填空 1．You’ll find this map of great________in helping you to get round London. A．price B．cost C．value

　　D．importance

　?、賂he insect’s wings are almost transparent. 这昆虫的翅膀几乎是透明的. ②He is a man of transparent honesty. 他显然是个很诚实的人.

　　跟踪训练 Ⅰ.品句填词 1．He gave me a___________(保证)that it would never happen again. 2．His__________(缺席)from class made the teacher worried. guarantee absence 3．I__________(通知)him that I would not be able to attend. 4．We______________(祝贺)him on passing the driving test. 5．Is your salary__________(足够的)to support your family? informed congratulated adequate Ⅱ.单项填空 1．John often looks after her son________. A．in absence B．in her absence C．in her absent

　　D．at the absence 解析：选B.in one’s absence为固定搭配,意为“在某人不在的时候”.

　　2．—Where did you live as a child? —A village________by hills on three sides. A．was surrounded

　　B．surrounding C．surrounded

　　D．to be surrounded

　　解析：选C.过去分词短语作定语,相当于定语从句“which was surrounded by hills on three sides”.

　　3．It is all agreed that a good education doesn’t________a good job. A．guarantee

　　B．result C．depend

　　D．swear

　　解析：选A.句意：大家都同意好的教育不保证有好的工作.guarantee保证.

　　4．(2024·许昌月考)Television has so many advantages,which keeps us________of the latest news,and also provides entertainment. A．informing

　　B．informed C．to inform

　　D．to be informed

　　解析：选B.keep sb.informed of...使某人知道……,固定用法.

　　5．—Bill,I have just passed the TOEFL. —________. A．Congratulate

　　B．Congratulate to you C．Congratulations

　　D．Congratulating you

　　解析：选C.此句属口语,向对方表示祝贺.

　　6．By law,when one makes a large purchase,he should have________opportunity to change his mind. A．accurate

　　B．urgent C．excessive

　　D．adequate

　　解析：选D.句意：按照法律,当一个人购买大宗物品时,他应有足够的机会改变主意.adequate足够的.故选D项.

　　7．To________the child’s quick recovery,the doctor gave him a new kind of antibiotic(抗生素)． A．make

　　B．ensure C．engage

　　D．cause

　　解析：选B.由句意知,此处为“为了保证孩子的迅速康复”,故选B项.ensure保证.

　　8．There was more than________rain and snow last year,so some parts of the country have been flooded this spring. A．extra

　　B．efficient C．permanent

　　D．adequate

　　解析：选D.more than adequate过多的; extra额外的;efficient有效的,能干的; permanent永久的.根据句意,选D项.

　　短语细解 9catch on 　学会;理解;变得流行 (教材P131)The more you hear different accents,the easier it is to catch_on.　你听的不同的口音越多,你就越容易理解它(的意思). 归纳拓展 ①Being a foreigner,Carl did not catch on to the joke. 卡尔是个外国人,不能理解这笑话的含义. ②He is very quick to catch_on. 他学得很快. ③The new dance quickly caught_on. 这套新舞蹈很快流行起来.

　　10stand out　引人注目,显眼,突出,杰出 (教材P6)In today’s world,being able to speak more than one language,including English,is how you stand_out and get ahead. 在当今世界,你能讲包括英语在内的一门以上的语言,就标志着你与众不同,比其他人进步.

　　归纳拓展 ①The new road sign is easy to read;the words stand out well. 新路标容易辨认,上面的字很醒目. ②She still stands_by every word she said. 她依旧恪守她说过的每一句话. ③Always stand_up_for your friends. 任何时候都要支持自己的朋友.

　　11keep to　遵守,遵循,按……行事;坚持(做某事) (教材P9)．..we have to keep_to the timetable,sir.　……先生,我们必须遵守时间表.

　?、貶e always keeps to his promise. 他总是遵守诺言. ②Once having made a plan,you should keep to it. 一旦制订了计划,你就要按计划行事. ③Keep_to it！You must not stop till the job is finished. 坚持！在工作完成前,你一定不能停下.

　　12take the form of　以……形式呈现(出现) (教材P6)This can take_the_form_of reading and listening materials which must be of the highest quality.　它可以以阅读和听力材料的形式存在,但这些材料必须具有最高的质量.

　　归纳拓展 ①The training programmes take the form of a series of performances.培训课程采取一系列的表演形式. ②The H1N1 flu takes_the_form of higher fever and sickness for several days. 甲流以高烧并且恶心多日的形式表现出来.

　?、跿he main staircase was in_the_form_of a big “S”． 主楼梯呈大S形.

　　跟踪训练 Ⅰ.选词填空 focus on，regardless of,keep in mind，set achievabletargets，stand out，rely on，be well worth the extra effort，provided that 归纳拓展 ①(朗文P5)We were worried by the absence of definite figures in the report. 报告里缺少具体数字,这使我们担心. ②(朗文P5)In the absence of any further evidence the police were unable to solve the murder. 由于缺乏更确实的证据,警方破不了这宗谋杀案.

　?、?朗文P5)How many students are_absent_from class today? 今天有多少学生缺席？

　　2surround　vt.环绕;围绕 (教材P6)Some respected theories on language acquisition believe that to attain a high level of fluency and accuracy in a foreign language,you need to be surrounded by it. 一些备受推崇的关于语言习得的理论相信,要想达到高水平的外语流利程度和准确性,你得置身于该语言的环境中。 归纳拓展 ①She was sitting on the floor surrounded by books. 她坐在地板上,周围都是书. ②The police surrounded the house. 警察包围了这所房子. ③The lake is_surrounded by trees. 湖边树木环绕.

　?、躎he house is situated in very pleasant surroundings. 那所房子所处的环境非常优美.

　　3adequate　adj.足够的;充分的;胜任的 (教材P6)．..they make sure there is an adequate amount of input in English conveyed to the students through various mediums.　……他们确保通过多种方式给学生足够的英语输入量.

　　归纳拓展 辨析

　　adequate,enough　 adequate 刚好够,勉强够. enough 足够,绰绰有余. ①The space available is not adequate for our needs. 现有的空间不能满足我们的需要. ②(牛津P24)The adequacy_of the security arrangements has been questioned. 有人质疑安全措施是否充分.

　　4ensure　vt.确保,保证 (教材P6)Quality input ensures quality output,whether it is speaking or writing.　不管是说还是写,高质量的输入确保高质量的输出.

　　归纳拓展 辨析

　　ensure,assure,insure ensure 指确保某种行动或动机的结果一定会发生. assure 指以十分肯定的语气向别人保证,后接抽象名词时,assure＝ensure,常用结构“assure sb.of sth.”. insure “确保,保证”通常用于保险;insure...against保……险. ①(2010·高考上海卷)Every few years,the coal workers have their lungs X-rayed to ensure their health. 每隔几年,当地的煤矿工人都要进行X光检查以确保他们的身体健康.

　　②We can ensure_that the work shall be done in the right way.我们可以保证把工作做好. ③This pill will ensure you a good night’s sleep. 这颗药一定会使你晚上睡个好觉.

　　5adjust　vi.&vt.调整,调节;使适合,使适应 (教材P6)Watching a favourite DVD,but adjusting the language to English in parts you know well.　观看你喜爱的一张光盘,但要把你熟悉的部分的语言调换成英语. 归纳拓展 辨析adjust,adapt adjust 所改变的幅度要小一些,侧重过程,主要用于调整角度、高度、光点等. adapt 指人或物在原有情况下作某些改变以适应新的环境或不同的条件,强调改变的目的和重要性. ①(2010·高考山东卷)Children have better grades at school and are better adjusted as teens and adults,and the entire family enjoys healthier nutrition.

　　孩子在学校的成绩会更好,孩子和大人都会调整地更好,整个家庭享有更健康的营养.