Unit 12 课时4 Section B（3a-3b）&Self Check-2025-2026学年九年级下册英语同步辅导（人教版2012）

课时4 Section B(3a~3b)&Self Check 重点知识 碰巧我口袋里有钥匙。 l.happen是不及物动词，意为“发生”。 =易错提示要说“Sth.happens to sb./ 考查方向指偶然发生的事件，也可表示“正 sth.”,不可说“Sb.happens to sth.”。 注意“机器出毛病了。”和“他出事了。”两句 好；恰巧”，结构为： 的正确译法： sth.happen(tosb.)某事发生（某人发生了某事） The machine has happened to something.( happen to do sth.碰巧做某事 Something has happened to the machine.( It happened十that从句碰巧… He has happened to something.( As it happens...碰巧 Something has happened to him.( eg:A funny thing happened. 2.辨析fortunate与lucky 发生了一件滑稽的事。 fortunate和lucky均可表示“幸运的，好运的”。 What has happened to her?她出了什么事？ (I)fortunate指获益于某种境遇、境况。 He happened to see her that day. eg:He is fortunate in having a good job. 那天他碰巧看见了她。 他有一份好工作真幸运。 It happened that I had no money with me. We are very fortunate to have such good -I happened to have no money with me. neighbors..我们非常幸运，有这么好的邻居。 碰巧我身上没有钱。 (2)lucky侧重于偶然或意外的机遇，也指一 It so happened that he was passing by 般的“走运的，幸运的，吉利的”。 the window. eg:Today is my lucky day.今天是我的幸运日。 =He happened to be passing by the window. She is lucky enough to have such a 碰巧他从窗前走过。 daughter.她有这样一个好女儿真幸运。 As it happens,I have the key in my pocket. 基础巩固 一、用所给词的适当形式填空。 4.My father is an (office)in the 1.-I'd like two tickets for the soccer match. government. -Sorry,all the tickets (sell)out. (lady)and gentlemen,may I have 2.Why didn't you (take)a shower your attention,please? this morning? 二、句型转换。 3.I think it is the most (embarrass) 6.He was so young that he couldn't go to joke I've ever heard. school.(改为同义句) He was go to A:I didn't get it. (12)I'm sorry about school. it. 7.It was May 1st yesterday.(对画线部分提问) B:That's OK.But I was kind of upset that you yesterday? weren't there. 8.Tom married Kate thirty years ago.(改为同 A:Really?I was upset,too.You know,we 义句) took a bike trip last weekend. (13) Tom We got lost for four hours. Kate for thirty years. B:Oh,that's terrible. 9.He finished doing his homework.He said. A:Listen,let's go out for lunch today. (合并为一句) (14) He said he doing his B:You don't have to. homework. A:I know.But I really want to. 10.A reporter announced that an earthquake B:OK.That's very nice of you. (15) would happen at the end of the year.(对画 A:See you later and happy birthday. 线部分提问) A.I want to do something for your birthday. the reporter announce? B.So anyway,I have to go now.I will have a 三、补全对话。 meeting at 9:00. A:David,did you say you would have a party C.Oh,I didn't tell you that I had got a new last Saturday? e-mail address. B:Yes,it was my birthday. (D But I D.You didn't know about it? invited you.I sent an e-mail to you last E.But it was just awful. Monday. 能力提升 一、用方框中所给单词或短语的适当形式填空。 5.The headmaster that our school begin,turn around,show up,hand in,lead to, would hold a sports meeting the next month. announce,invite,stay up,by the time,fool 6.Don't too late. 1.The teacher was angry because the boy 7.He as he heard a noise behind him. didn't until the class was over. 8. the boy got to the hospital,his 2.They me to join the club. father had died. 3.When I got to the cinema,the film 9.You're yourself if you think none already. of this will affect you. 4. your exam papers now,please 10.All roads Rome. 二、单项选择。 18.Take the medicine,and it can make many 11.-Why did the famous singer look of the symptoms(症状) Then -Because he was asked some you will feel better. questions. A.appear B.disappear A.embarrassing;embarrassed C.appeared D.disappearing B.embarrassed;embarrassing 19.I must get up early.Please wake me C.embarrassed;embarrassed A.out B.off C.down D.up D.embarrassing;embarrassing 20.I was late school because my 12.He that aliens from Mars had alarm clock didn't landed on the earth by a radio station. A.for;go down B.for;go off A.told B.say C.in;get up D.for;get down C.announced D.spoke 三、完形填空。 13.Many people the burning hotel. Do you hear the sound of birds outside,a A.ran from car going by,your favorite music? (21) B.ran away from your ears,you can hear it clearly. C.fled away March 3 is International Ear Care Day. D.ran from away This year,the theme for the day is "Ear care 14.The news shocked country. can avoid hearing loss(丧失)”. A.whole the B.the whole The World Health Organization reports C.the all D.all that there are 360 (22)people who 15.There are three on the plate. have lost hearing ability in the world.At least A.pieces of bread half of all cases of hearing loss can (23) B.pieces of breads through ear care. C.piece of breads Protecting yourself from loud noise is a D.piece of bread key part of ear care.Nowadays, (24)1s 16.He to a beautiful girl last year. common for people to listen to music with A.married B.was married headphones on while (25)to school or C.got married D.had married work.Experts suggest a 60 60 rule:listen to 17.The problem was difficult your music at 60%of the maximum volume none of us worked it out. (最大音量)for no more than60 minutes a day.. A.too;to B.so;that Cleaning your ears is a basic step to C.enough;that D.very;that (26)your ears.Do you clean your ears with fingernails?Think again.These things 技术)is widely used today.For example,.police can push earwax(耳垢)deeper (27〉 use it to search for bad guys.It's also used to your ear,and hurt your ear canal(耳道).The unlock phones or doors. ear is a self-cleaning organ and does not Now,a similar technology,known as require active cleaning, (28) the facial detection(探测)，is entering a new field: WHO.If the wax makes you (29) the business of advertising(广告). you can ask a doctor to deal with it. Such systems are going through tests in a When you are swimming,you can use small number of stores.One facial detection earplugs(耳塞)to stop water (30) system can judge a person's“happiness”or into your ears.If you feel there is water inside “fear”level..That helps businesses see how your ear,shake your head a little bit to help people feel as they look at products or get the water out. advertisements in the store.Another system 21.A.Thanks for B.Thanks to can detect whether someone is wearing C.Thanks D.Thank to eyeglasses. If so,stores can send 22.A.millions B.millions of advertisements for new glasses to him. C.million D.million of Facial detection technology is also placed 23.A.avoid B.be avoided inside some large advertising boards.Cameras C.avoided D.be avoiding in those boards can detect information like 24.A.that B.this C.one D.it people's ages and five levels of feelings-from 25.A.traveling B.travel “very happy'”to“very unhappy”. C.to travel D.travels Supporters of the technology say it could 26.A.take care of B.take after improve buyers'experience by showing C.take away D.take out of products they might like or by offering them 27.A.in B.into C.to D.down products at lower prices. 28.A.in order to B.as for Some are against the idea of using such C.because of D.according to systems.Pam Dixon,the head of a privacy( 29.A.comfortably B.comfortable 私)group,is one of them.She thinks▲. C.uncomfortably D.uncomfortable For example,a business could raise the price 30.A.get B.to get of a product according to a person's age and C.getting D.gets feelings. 四、阅读理解。 However,one store testing the technology Facial recognition technology(人脸识别 explained they wouldn't store people's information like names or ages.And the Advertising Field advertising board system maker said it didn't D.Facial Detection Technology Improving keep any personal information or record any Buyers'Experience videos. 五、书面表达。 31.Facial detection technology can tell people's 随着电脑的普及，许多中国学生逐渐忽视 according to the passage. 书写。针对该现象，请你根据下表提示，用英语 A.weight B.feelings 写一篇短文向校刊投稿，阐述书写的重要性。 C.height D.jobs 你的 电脑普及时代书写依然重要 32.Which of the following sentences can be 观点 put in the▲？ 1.书写是中国传统文化的一个重要组成 A.nobody likes to have their feelings collected 部分，所以练习书写有助于传承文化； 你的 B.it is very important to protect people's 2.每个人的字迹都有个人意义，例如 理由 privacy 手写书信更能表达情感。 C.the strange actions may cause something 3.…(再自拟至少一个理由加以阐述》 unfair 要求： D.businesses may use them to have more 1.必须包括表中所有提示内容，并作适当 customers 发挥； 33.We can infer from the passage that facial 2.文中不得出现你的真实姓名和学校名称； detection technology 3.表达清楚，语句通顺，意思连贯，书写 A.can detect buyers'names and record them 规范； B.is put inside some large advertising boards 4.词数不少于90。文章的开头已为你写 C.may be used to sell cheaper goods in all 好，不计入总词数。 参考词汇：handwriting书法；字迹；书写 stores (不可数名词) D.may need some time before being widely inherit传承（及物动词） used Nowadays many Chinese students no 34.The best title of the passage may be “ ” longer pay much attention to handwriting. They believe their keyboards can do the A.Facial Recognition Technology Entering a work.However,I think that handwriting is New Field still important. B.Facial Recognition Technology Looking for Bad Guys C.Facial Detection Technology Going into22.between 23.go off 24.come out 25.breakfast 26.by 27.left 28.pay for 29.unfortunately 30.pity 四、31.T点拨：由第一段第二句“One day in the morning,she made her daily trip to school though dark clouds gathered in the sky.”可知，本题的表述是正确的。 32.F点拨：由第二段第二句“The mother drove to her daughter's school in a hur- ry.”可知，本题的表述是错误的。 33.F点拨：由第一段第三句中的“the little girl walked home carrying nothing in her hands'”可知，本题的表述是错误的。 34.F点拨：由第二段中的“A third came.” 及“With the coming of the following fla shes of lightning...”可知，在回家的路 上，小女孩见到闪电的次数不止3次。 故本题的表述是错误的。 35.T点拨：由最后一段中的“if you look at the world from a different view,the world is really amazing”可知，本题的表 述是正确的。 课时4 Section B(3a~3b)& Self Check 基础巩固 -、l.are sold 2.take 3.embarrassing 4.officer 5.Ladies 二、6.too young to 7.What was the date 8.has been married to 9.had finished 10.What did 三、11.D12.C13.E14.A15.B 能力提升 -、1.show up 2.invite 3.had begun 4.Hand in 5.announced 6.stay up 7.turned around 8.By the time 9.fooling 10.lead to 二、11.B 12.C点拨：announce意为“宣布”，符合题 意。 13.B点拨：句意为“许多人从着火的宾馆 逃离。”run away from意为“从…逃 离”，故选B。 14.B点拨：the whole country意为“整个 国家”。 l5.A点拨：bread为不可数名词；量词 piece用复数，故选A。 16.C点拨：get married to sb.意为“与某 人结婚”。 17.B点拨：句意为“这个问题如此难以至 于我们当中没有人计算出来。”so.. that..意为“如此…以至于…”，故 选B。 18.B 19.D点拨：wake sb.up意为“叫醒某人”。 20.B点拨：句意为“我上学迟到了，因为闹 钟没有响。”be late for school意为“上学 迟到”，goof意为“发出响声”，故选B。 三、21.B点拨：thanks for意为“因…感 谢”；thanks to意为“由于，多亏”。由下 文中的“you can hear it clearly”可知，此 处表示“多亏你的耳朵”。故选B。 22.C点拨：由“360”这个具体数字可知， million后面不可以加“s”,也不可以跟 of。故选C。 23.B点拨：“half of all cases of hearing loss”与avoid之间存在被动关系，故应 用被动语态。故选B。 24.D点拨：由下文中的“to listen to music with headphones on”可知，此处动词不 定式是句子真正的主语，应用t代替其 作形式主语。故选D。 25.A点拨：表示“当他们去上学或工作的 时候”，应使用现在进行时，while后面省 略了“they are'”。故选A。 26.A点拨：take care of意为“照顾”；take after意为“长得像”；take away意为“收 拾起来”；take out of意为“取出”。句意 为：清理你的耳朵是保护耳朵的一项基 本措施。故选A。 27.B点拨：由“deeper”和下文中的“hurt your ear canal(耳道)”可知，这些东西可 能把你的耳垢更深地推进你的耳朵。表 示“进人”应用介词into。故选B。 28.D点拨：in order to意为“为了”；as for 意为“至于”；because of意为“因为”；ac cording to意为“依靠，根据”。结合上文 可知，此处表示“根据WHO的报告”。 故选D。 29.D点拨：由下文中的“you can ask a doc tor to deal with it'”可知，如果耳垢让你不 舒服；由make sb.十adj.结构可知，此处 应使用形容词uncomfortable。故选D。 30.C点拨：stop..(rom)doing sth.为固定 搭配，表示“阻止…做某事”。故选C。 四、31.B32.C33.D34.C 五、One possible version: Nowadays many Chinese students no longer pay much attention to handwriting. They believe their keyboards can do the work.However,I think that handwriting is still important. First of all,handwriting is an impor- tant part in traditional Chinese culture.It's important to inherit the traditional culture to practice writing Chinese characters. Good handwriting can make us proud as a Chinese and make us love our country fur- ther.Next,there's a certain meaning in one's handwriting.For example,some ways of writing can show feelings in writing letters.Also,writing Chinese characters carefully can help you form a habit of learn- ing Chinese well.At last,good handwriting can help you to get good grades in exams from your excellent look of papers. All in all,it's everyone's duty to write Chinese characters well and take action to be good at handwriting.