2019-2020年高中英语 Unit18 Beauty单词.典句.考点 北师大版选修6.doc

2019-2020年高中英语 Unit18 Beauty单词.典句.考点 北师大版选修61. adore vt. 敬爱，非常喜欢【经典例句】The students adore Miss Li XiuMei for her teaching well.学生们因为李秀梅老师教学教得好而敬重她。He adores playing football in his spare time.他非常喜欢在业余时间踢足球。【考点聚焦】1）派生词： adorer n.爱慕者, 崇拜者; adoringly adv.崇拜地, 敬慕地 2)同义词：admire v. 赞美, 钦佩, 羡慕3）adore作“敬爱”时，是及物动词,常接表示“人”的名词作宾语。Adore sb. for sth. 因为某事而敬爱某人，如：We adore Mr. Zhang for his beautiful English handwriting.我们崇拜张老师的英语书法。4）adore作“非常喜欢”时，是及物动词, 常接动名词或表示“物”的名词作宾语。如：She adores the cinema while her mother adores going to the volleyball match.她非常爱看电影，然而，她的母亲非常喜欢看排球比赛。5）下面的5个词语都作为“喜欢”讲，语气逐渐减弱：admire adore enjoy be fond of like。【活学活用】单词拼写I DJs because they are so modern and popular.A. am fond B. am like C. adore D. enjoy答案： C2. flock vi. 聚集【经典例句】It rarely happened that people in the town flocked to the theatre to see a new opera.镇上的人蜂拥到剧院去看那部新歌剧,这是少有的事。【考点聚焦】1）合成词：flockmaster n. 牧羊人 2）同义词：gather v. 聚集3）flock作“聚集”讲时，是不及物动词，常接介词to, in,或副词out连用。常指“同类的鸟类聚集在一块儿或在一起飞” ，也可以指“人成群地走动”。例如：People flocked to the mountainside to see the new hydraulic power station beside the dam.人们成群结队地来到山边，参观水坝旁边新建的水电站。4）flock n. 作“畜群，人群”讲时，是可数名词，经常用作单数形式，表示集体意义。例如： a whole flock of visitors一大群访问者，a teacher and his flock教师和他的学生， 5）注意下列短语的用法:flock around sb.聚集在某人周围flock to the square成群结队地走向广场【活学活用】把下面的谚语译成英语：1.Birds of a weather flock together.2.There is a black sheep in every flock.3.He is the flower of the flock.答案： 1.物以类聚，人以群分。2.人多必有败类。3.鹤立鸡群。 3.consistent adj. 一致的，始终如一的【经典例句】There are no consistent ways in teaching English in a middle school.在中学英语教学中，教无定法。What you say is not consistent with what you do.你言行不一。【考点聚焦】构词： con（e）+sistent(安静地站着)1） 派生词： consistently adv. 一贯地， 一向， 始终如一地2） 同义词：the same as 与一样的3） 反义词：inconsistent 不一致的5）consistent作“一致的”讲时，常接介词with, 后接名词或what引导的从句作宾语，这时主语和宾语是同类的，如果主语和宾语是同类的，则用介词in。如：His behavior is consistent with his teaching.他的行为与其教诲相符。He remained consistent in his opposition to anything old.他始终反对一切旧事物。6）作“相容的， 相符合的”讲时，常修饰表示“人”的名词。例如：They are consistent friends to each other. 他们互相是忠实的朋友。7）consistent 表示“相一致”，the same as 表示“一模一样”。【活学活用】填短语：A. consistent with B. consistent in C. the same as D. consistent1）He is not his action.2）I bought a puter which is _the one Steve had bought the day before yesterday.答案： 1) B 2) C4. acpany E5kQmpEnI vt. 伴随，陪同【经典例句】Lightning usually acpanies thunder, followed by a storm. 雷声常常伴随着闪电而来,接下来的是暴风雨。The older teacher was acpanied by his students to the hospital.那位老教师由他的学生陪同到医院去。【考点聚焦】1）构词：ac (=to) + pany（同伴，陪伴）1）作“陪伴”讲时，是及物动词， 常接表示“人”的名词作宾语，后跟介词on, acpany sb. on sth. 同某人一起干，acpany 已经包含“去”的意义，在短语acpany sb. to a place中，不再用go，如：Mr. Smith acpanied his manager on a trip to London. 史密斯先生陪伴他的经理去伦敦观光。2）作“为伴奏”讲时，是及物动词，常接表示“人”的名词作宾语。后跟介词at乐器。 acpany sb. at the violin 用小提琴给某人伴奏，如：The well-known singer was acpanied at the piano by a musician. 那位著名的歌唱家由一位音乐家用钢琴为他伴奏。3）作“伴随，带有”讲时，常接介词with, 多数用于被动结构，be acpanied with sth. 带着，带有，兼有, The present was acpanied with ten guards. 总统带着10个卫兵。【活学活用】改错：1）I will acpany my mother go to the hospital.2）She acpanied me the guitar.3)Strong winds acpanied with the rain. 答案：1）去掉go 2）the前加on 3） 去掉with 4) 5. accessible adj. 容易理解的【巧记提示】access（入门，接近） ible (形容词后缀) 【经典例句】He is proud that his mother is accessible to reason.他的母亲通情达理,为此他引以为豪。【考点聚焦】1)构词：accessibility n.易接近, 可到达的, accessibly adv.可接近地, 可亲地2）作“易被理解的， 受到赞赏的”讲时，是形容词，常常作定语，修饰常接表示“文章、作品”的名词，如：We enjoy the accessible English passages. 我们喜欢容易理解的英语文章。3）作“易受影响的,易感受的”讲时，是形容词，常作表语，常接介词to，后接常接reason, pity等名词， Sb. be accessible to pity/reason. 某人具有同情心、通情达理，如： Mr. Cheng is accessible to pity so she often offers food or clothes to the poor students. 程老师很有同情心，她经常给学生食物和衣服。4）作“易得到的”讲时，是形容词，常常作表语，Sth. is accessible to sb. 某物容易被某人触摸到，如：Medicine should not be kept where it is accessible to children.药品不应放在儿童容易拿到的地方。5）记住短语：an accessible person温和的人，an accessible manager易于相处的经理。accessible evidence可取得的的证件accessible money.易得到的金钱。a town accessible by rail有铁路通达的城镇have access to 有机会接触 【活学活用】汉译英：1）公民无法看到这些文件。2）他的诗总是通俗易懂。答案：1）These documents are not accessible to the public.2）His poetry is always very accessible.6. deliver vt. 递送,传送【经典例句】Some new books have been delivered to the school. 一些新书已被送到学校。You dont have to go out into the rain since the store delivers free of charge.你不需要下雨时外出, 因为商店可以免费送货上门。【考点聚焦】1）同义词：post v. 投递2）作“解救”讲时，是及物动词， 常接表示“人”的名词作宾语。例如：Education delivered him from ignorance.教育把他从无知中解救出来。4）作“发表,宣布”讲时，是及物动词， 常接动名词或表示“物”的名词作宾语。例如：He delivered an important report at the meeting.他在会上作了重要报告。 5）作“履行,实现”讲时，是不及物动词，常接介词on连用。 常接动名词或表示“物”的名词作宾语。例如：I am certain that he will deliver on his promise.我确信他会履行诺言。【活学活用】选词填空A.be delivered B. deliver C. delivered D. to be delivered 1)Your order will free of charge within a ten-mile limit.2)Every year on my birthday, from the time I turned 12, a flower was to my house.答案： 1) A 2) C7. refresh vt. 消除.疲劳，使振作精神【经典例句】A symphony is used to refresh me when I am sleepy.当我疲倦的时候，我用交响乐来消除疲劳。 A cool drink refreshed me after my long walk. 走了很长的一段路之后，一杯冷饮使我恢复了精神。【考点聚焦】1)构词：re（再）fresh（新鲜）2)派生词：refreshable adj. 可翻新的, 可复制新的， refreshant n. 提神的事物3）作“消除.疲劳，使振作精神”讲时，是及物动词， 物作主语，人作宾语。Morning exercise can refresh us while we are tired from our lessons.当我们因为功课劳累时，锻炼能够使得我们提神。4）作“使再旺, 给充电, 使返鲜” ，常是物作宾语，例如： refresh sb.s memory唤起某人的记忆，refresh a ship with water给船上补给水，refresh a fire使火再旺，refresh storage battery给蓄电池充电，refresh ones memory勾起某人的回忆【活学活用】选词填空A. refreshes B. refreshed C. fresh D. refresh 1)The host refreshed teacups. 2)The cool water him after his long sleep.答案： 1）2） 3） 8. abrupt E5brQpt adj. 突然的，出奇不意的 【经典例句】Some car sellers have gone away from the market in view of the abrupt turn of the prices. 由于价格的突然转变，一些轿车车商已退出市场。An abrupt change in the weather caused serious loss to the vegetable growers.出奇不 意的天气变化给菜农带来严重的损失。【考点聚焦】1)构词：ab(掉)+-rupt (撕破) 突然地破裂2)派生词： abruptly adv.突然地, 唐突地 abruptness n.唐突, (举止, 言谈等的)粗鲁无理 3）同义词：sudden 突然的作“突然的，”讲时，是形容词，常修饰表示“事物”的名词，如： abrupt entrance 贸然闯进，an abrupt turn急转弯，in an abrupt manner无礼的态度，an abrupt change in the weather天气的突然变化, an abrupt literary style不连贯的文体。5)abrupt作“鲁莽的”讲时，是形容词，常修饰表示“人”的名词，例如：She became angry because of his abrupt manner.他的粗率无礼的使得她生气。【活学活用】单项填空：The abruptly change of schedule gave me lots of trouble.A. all of a sudden B. abruptly C. suddenly D. abrupt答案： D9. disturbing dIst:bIN adj. 使人烦恼的【经典例句】 He brought us a disturbing piece of news.他给我们带来了一条令人烦恼的消息。【考点聚焦】1)构词：disturb(打扰)+ing (现在分词)2)派生词：disturb v. 干扰, disturbance n. 干扰， disturbingly adv.令人不安地, 动摇地3) disturbed 心神不宁的，修饰人，disturbing使心神不宁的，修饰物。4) disturb作“打扰”讲时， 常接表示“人”的名词作宾语。Im sorry to disturb you with this question.对不起,打扰你了,我有个问题请教。5) disturb作“搅乱”讲时， 常接动名词或表示“物”的名词作宾语。A light wind disturbed the surface of the pond.微风使池塘水面泛起涟漪。6)牢记相关短语：disturb the peace扰乱治安, dont disturb sb.请别打扰某人， disturb sth. 弄乱某物。7)disturb的同义词：trouble vt. 使烦恼, 麻烦， upset vt. 扰乱, 使不适, 使心烦8) disturb的反义词：adjust vt. 校准, 使适合 settle vt.安放, 使定居。9） be disturbed to hear/say be sorry to hear/ say【活学活用】选择礼貌用语：1.Im sorry to disturb you so early. .A.Please dont disturb me while Im working. B. It doesnt matter. 2.She was disturbed to hear you had been injured in the accident. .A: Thank you for tell me that. B: Neither are you.答案： 1）B 2）A 310. steady 5stedIadj. 平稳的，稳定的【经典例句】Our teacher is walking to the classroom at a steady pace.我们的老师以稳健的步伐走向教室。Some students are making slow but steady progress in English study. 一些学生学习英语缓慢但是稳步前进。【考点聚焦】1）构词： stea ( =stay停留 ) dy（形容词后缀）2）派生词：steadier n. 支架，支座, steadily adv.稳定地， 有规则地 steadiness n.坚定性 3）近义词: stable稳定的4）比较级和最高级： steadier, steadiest 5）作“平稳的”讲时，是形容词， 常修饰表示“物”的名词作宾语。如：Is the table steady?桌子平稳吗?The price of fruits remains steady.水果的价格保持稳定。6）作“可靠的”讲时，是形容词，常修饰人或人的某部位。We appreciate steady workers.我们赞赏踏实的工人。 He has a steady head.他头脑冷静沉着。7）作“使镇定;使坚定”讲时，是及物动词， 常接动名词或表示“人”的名词作宾语。如：He steadied his nerves before he defended himself.他在为自己辩护前先使自己的情绪镇定下来。8）牢记短语：go steady（常与with连用）确定与友好关系as steady as a rock 稳如泰山a steady wind 持续而无变化的风not very steady on ones leg 步履不太稳定 to make a table steady 使桌子牢靠 【活学活用】单项填空：1）I like working with Edward because hes so calm and . A. disturbing B. steady C. abrupt D. harsh 答案： B 11. endless adj. 没完没了的，永无止境的 【经典例句】 There is endless work to do when you have children in the house. 当你家里有了孩子时，你就有干不完的活。 The aircraft was able to fly over the endless white plains without difficulty.飞机能够毫无困难地飞越这一望无际的茫茫雪原。【考点聚焦】1）构词：end (结束)less (形容词否定后缀)2）派生词：endlessly adv. 没完没了地，ending n. 结尾，结局3）同义词： limitless adj. 无限制的。4）endless 没有比较级和最高级的变化形式。Endless作“无尽的;长久的, 不断的;无休止的”讲，常常作定语和表语，an endless universe 无边无际的宇宙， an endless conversation 没完没了的谈话The journey seemed endless.这旅程仿佛是无穷无尽的。I am tired of his endless interruptions.我讨厌他不断的打扰。4） 要记住以为end中心的短语：end up with 以结束,in the end 最后，终于end to end 首尾相接，at an end完成 end on两端相撞end to end头尾相接，keep ones end up（面对困难）坚持不懈 make (both) ends meet收支相抵end with 以某种方式结束。【活学活用】填入end的相关词语：1）English poems give me pleasure.2）By the of , the small work-shop had bee a large factory which employed 728 people. 3）The people in Iraqi hate the war.答案： 1）endless 2）end 3） endless 12. romantic a. 浪漫的【经典例句】More than 1300 years ago (A.D. 701), Li Bai, the greatest romantic poet in Chinese history, was born in Jiangyou.一千三百多以前，大约在公元701，李白，中国历史上最浪漫的诗人出生在江油。【考点聚焦】1)构词：romant（浪漫）ic（形容词后缀）2)派生词： romantically adv. .浪漫地，romanticism n.浪漫精神, 浪漫主义，romanticistn.浪漫主义者，romanticize vi.浪漫化, 传奇化vt.使浪漫化, 使传奇化3)romantic作“浪漫的”讲时，是形容词，常修饰表示“文学、艺术、想法”的名词，反义词是classical a. 古典的(指古希腊、罗马文学、艺术等), classical literature 古典文学。如：She has romantic ideas about being a famous actress.她幻想成为一个名演员。4）牢记下面的短语：a romantic adventure 浪漫的经历 romantic poetry 浪漫主义诗歌romantic tales/adventures传奇式的故事/冒险romantic scenes富于浪漫色彩的情景/景色a romantic scheme不现实的计划a romantic report夸大的报道the romantic poets浪漫派诗人5）romantic作可数名词用时， 意为“浪漫主义者, 浪漫派诗人、艺术家”，其复数形式romantics意为“浪漫思想、行为 ”。【活学活用】选词填空A. classical B. romanticism C. romantic 1)She has ideas about being a famous actress.2)She prefers pop music and jazz to music.答案： 1）C 2）A 13.bend vt. 弯曲【经典例句】I bent down my head and missed my hometown.我低下头，思念故乡。The nurse bent down and kissed the child.护士弯下身子吻了孩子一下。【考点聚焦】1）bend既可以是及物动词“使弯曲”，也可以是不及物动词，意为“弯曲”，其过去式及过去分词为bent。 如：Touch your toes without bending your knees.不弯曲你的膝盖，用手去够你的脚趾。The branch bent but didnt break when the boy climbed along it.那男孩爬上树枝时，树枝弯曲了，但是没有折断。2）作“专心于”讲时，是及物动词，常接mind, thought，attention等表示“心思”的名词作宾语, 再接介词to 或on。He bent his mind to the job. 他专心于他的工作。 【活学活用】猜测词意：1)The boys their attention on making model ships.2)She tried her husband to her wishes.1) Its hard to an iron bar. A. bend B. to bend C. bending D. bent答案：1) D 2)B 3)A14. convey kEn5veI vt. 传达，表达【经典例句】 What Fei Junlong and Nie Haisheng said was conveyed to their families by radio.费俊龙、聂海胜与家人的通话是由无线电波传送的。Words cant convey my happiness. 语言不能表达我的高兴。【考点聚焦】1）构词：con (加强意义)vey (way, 上路) 2）同义词：transport vt. 传送, 运输，inform v. 通知， express表达。3）作“运送，运输”讲时，是及物动词， 常接表示“物”的名词作宾语。Wuliu can convey all kinds of goods across the country besides the post offices. 除了，邮政物流也能够把各种货物运往全国各地。4）作“通知，通报”讲时，是及物动词， 常接表示“信息、通知”的名词作宾语。例如：I will convey the information to him. 我将把这消息通知他。2) 牢记短语：conveyto把某物传递给某人。convey electricity 导电。【活学活用】每一空填一词 A. were, convey B. to, convey C. is, convey D. are , conveyed 1）Passengers by bus to the air terminal.2）I found it hard my feelings in words.答案：1.）D 2）B 15. treat vt. 对待【经典例句】To treat others well is to treat himself well. 善待别人等于善待自己。Do not treat this serious matter as a joke.不要把这件严肃的事情当作笑料。【考点聚焦】1）作“对待,看待”讲时，是及物动词， 常接表示“人或物”的名词作宾语。如：Children are taught to treat their parents and teachers with respect.教育孩子们对父母师长要尊敬。He treated the animal cruelly. 他残忍地对待这只动物。2）作“处置，使用”讲时，是及物动词， 常接表示“物”的名词作宾语。Glass must be treated carefully. 玻璃必须小心使用。3）作“视为，以为”讲时，是及物动词，常接动表示“物”的名词作宾语。后接介词as, 加名词。treat.as 表示“把当作对待”，类似的固定搭配还有regard.as， look on(upon).as ，take.as ，take up.as，think of.as 如：He treated his mistake as a joke. 他把他的错误当作玩笑看待。4)注意下列短语的用法:a fair treat十分令人满意的事物或人Dutch treat.各人自己付钱的聚餐get on a fair treat 进步很快treat of论述, 论及treat oneself to舍得(吃、穿等)treat to 款待, 招待treat with sb.与某人谈判, 与某人交涉, 与某人交易5）treat作使人愉快的事、乐事解, 是不可数名词，相当于pleasure。例如:Its a great treat to live in the country. 住在乡下是一大乐事。6）派生词：treatment n. 待遇，治疗hard treatment虐待be under (medical) treatment在治疗中, 也可以作“治疗法，治疗药品”讲，The doctors treatment cured him. 医生的治疗使他的病痊愈了。【活学活用】1)What a it is to get up early. 早起乐趣无穷。2)His of the animal was cruel. 他对待这只动物很残忍。：答案： 1）treat 2）treatment 16. trap vt. 诱捕, 设圈套 In a way, it is legal to trap a murderer. 从某种意义上说，诱捕一个杀人犯是合法的。The police trapped him into a confession.警察设圈套使他招供。【考点聚焦】1）同义词：catch v.捕获2)trap常常用于get +trapped的被动形式，表示被困住。类似的结构还有：get caught被抓住，get broken 弄破，get dressed 穿衣，get lost 迷路，get married 结婚。3)作“陷阱,罗网, 圈套,阴谋”讲时，是可数名词。例如：The hunter set traps to catch foxes.猎人设陷阱捕捉狐狸。 To break out of the poverty trap, they need help from the government.为了摆脱贫困的处境,他们需要政府的帮助。【活学活用】选词填空:A. are trapped in B. bee trapped C. the trapped miners D. have been trapped 1)They in the traffic jam for three hours.2)When you the trouble, youd better call 110.答案： 1）D 2）A 17. strike vt. 打，打动【经典例句】She struck him with a stick at which I was struck. 她用棒打他,为此，我大吃一惊。How did the play strike you? 你感觉那个戏剧怎么样？It struck me so silly.那出戏我觉得很无聊。【考点聚焦】1）作“打，打动”讲时，是及物动词， 常接表示“人”的名词作宾语。He struck the horse with a rope so that it could run faster.他用一根绳子抽马，以便让它快跑。 He was stricken by what he saw in Kunming. 在昆明看到的东西给他留下了深深的印象。2）作“突然想到,猛然悟到”讲时，是及物动词，主语常常是idea, plan等词 常接表示“人”的名词作宾语。An idea suddenly struck me when I came out of her room. 当我走出房子的时候，突然想起了一个好主意。3）派生词：striking adj. 引人瞩目的，突出的,常常做定语或表语。例如：His striking good looks and charm made him very popular.他那十分漂亮的相貌和魅力使他很受欢迎。4）注意下列短语的用法:a striking contrast鲜明的对照a striking force突击部队striking velocity弹着速度, 命中速度within striking distance of在.打得到的距离内, 接近5）strike还有“罢工，钟敲响报时，划火柴, 使突然想起”之意。例如：The workers were striking because they wanted more money. 工人们在罢工，因为他们要求增加工资。The clock struck twelve.钟敲十二点。【活学活用】单项填空1）The miners will soon return to work. A. struck B. to strike C. striking D. strike 2）The girl a match to light a cigarette. A. striking B. stricken C. stroke D. struck答案： 1） C 2）D 18. evident adj. 明显的,明白的【经典例句】It is evident that he is not fit for the job.显然,他不能胜任那个工作。The applause made it evident the play was a hit.掌声显然表明该剧是成功的。【考点聚焦】1) 派生词： evidently adv.明显地, 显然2) evident作“显然的”讲时，常作表语，用it作形式主语， 用不定式或从句作真正的主语。It is evident to do sth. / that . 如：It was evident that she liked job still.很显然她还是喜欢这个工作。3）evidence作“证据，证词”讲时，是不可数名词，常与for, of连用，。例如：Can you show me any evidence for your statement? 你能给我看你供词的证据吗？4）注意下列短语的用法:give no evidence of没有.的迹象in evidence明显的，显而易见的 6）辨析：evident obvious apparent 三者意思都含“明显的”。evident多用于推理及抽象的事, 指“明显的”, 例如:Its evident that the plan is impracticable.很明显这计划是不能实现的。obvious 指“容易知道或发现, 无须解释或证明的”, 例如：Its obvious that a man isnt strong enough to lift an elephant.很明显, 一个人是不能举起大象的。apparent 含“一目了然的”的意思, 还可指“思想上容易理解的”, 例如：Its apparent that you cant be trusted.很显然, 你是不可信赖的。活学活用 单项填空A. evidence B. evidently C. evident D to be evident1)A smile gives e of her agreement.2)The influence of climate on crops are e .答案：1）A 2）B 19. remend vt. 推荐,介绍【经典例句】Can you remend me some new books on this subject?你能推荐一些有关这个学科的新书给我吗?A new teacher will be remended to you tomorrow. 明天给你们介绍一位新老师。【考点聚焦】1)构词：re（再） mend（赞扬）2)派生词：remendable adj. 可推荐的, 值得推荐的, 3）同义词：advise vt. 建议， introduce vt. 介绍4)反义词：object vt. 反对5)作“建议,”讲时，是及物动词， 常接表示“人”的名词作宾语, remend sb. to do。例如：I remend you to obey with safety regulations.我劝你遵守安全规则。6)作“托付”讲时，是及物动词，常接表示“小孩”的名词作宾语,后接介词to, remend sb. to ones care 把某人托付给某人照管 。例如：I remended my child to her care.我把孩子托付给她照顾。7)作“建议”讲时，是及物动词，后面接从句，从句中要用虚拟语气，谓语用should + 动词原形，或省略should. The teacher remended the little girl to read English aloud. 老师建议那个女孩大声读英语。8)注意下列短语的用法:remend to try a new medicine建议试服一种新药remended against doing 建议不要干某事活学活用汉译英：1）她建议我们避免找麻烦2）这家旅馆没有什么可吸引人的。答案：1）She remended that we avoid giving offense.2）This hotel has nothing to remend it. 20.drop vi. 滴下，落下【经典例句】A flower pot dropped from his balcony.一个花盆从他家阳台落下。The temperature has dropped drastically.气温已大大下降。【考点聚焦】1)形近词： droop vi. 低垂,萎靡，衰弱2)dropping n.滴下, 滴下物3）作“滴下，落下”讲时，是不及物动词， 常指雨水、眼泪滴下。Tears dropped when she heard the news. 当她听到这个消息的时候，泪水落了下来。4)作“停止同某人交往”讲时，是及物动词， 常接表示“人”的名词作宾语。例如：He seems to have dropped most of his friends. 他好像与大多数的朋友不再来往了。5)作“顺便走访”讲时，是不及物动词，常接介词to连用。例如：Drop over to our house for a visit sometime. 有功夫请到我们家来玩。6)drop 用作名词，意为“滴，点,下降”，例如：A few drops of rain landed on the roof. 几滴雨水落在了屋顶上。There is a drop in the price of wheat. 小麦价格下跌了。6)要记住以drop为中心的短语：get the drop on sb.先发制人drop sb. a line写封短信drop off 减少drop behind落后drop out 退出参加从比赛、俱乐部或学校退出have the drop on胜过某人取得对的明显优势7）droop常常说植物的枯萎或人或动物的无精打采。例如：Several branches of the willows drooped over the water. 一些柳枝低垂在水面上。 The flowers drooped soon after we picked them. 这些花在我们摘下不久就蔫了。The old womans body drooped with weariness. 老妇人的身体疲惫衰弱。【活学活用】词语替换1)She fell behind the rest of the class during her long illness.2)Sales decreased in the fourth quarter. 答案： 1）dropped behind 2）dropped off