2. 2020年12月英语四级听力音频(附真题)
12月大学英语四六级考试已经落下帷幕!
快来听听今天四级考试听力部分音频吧!注:本文只有一套听力题目和答案。
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Part Ⅱ Listening Comprehension (25 minutes)
Section A
Directions: In this section, you will hear threenews reports. At the end of each news report, you will hear two or three questions.Both the news report and the questions will be spoken only once. After you heara question. you must choose the best answer from the four choices marked A),B),C) and D). Then mark the corresponding letter on Answer Sheet 1 with asingle line through she centre.
Questions 1 and 2 are based on the news reportyou have just heard.
1.A) A deadly fish has been spotted in theMediterranean waters.
B) Invasive species are driving away certainnative species.
C) The Mediterranean is a natural habitat ofDevil Firefish.
D) Many people have been attacked by Devil Firefish.
2.A) It could add to greenhouse emissions.
B) It could disrupt the food chains there.
C) It could pose a threat to other marine species.
D) It could badly pollute the surrounding waters.
Questions 3 and 4 are based on the news reportyou have just heard.
3.A) cars will not be allowed to enter the city.
B) About half of its city center will be closedto cars.
C) Buses will be the only vehicles allowed onits streets.
D)Pedestrians will have free access to the city.
4.A) The rising air pollution in Paris.
B) The worsening global warming.
C The ever-growing cost of petrol.
D) The unbearable traffic noise.
Questions 5 to 7 are based on the news reportyou have just heard.
5.A) Many of his possessions were stolen.
B) His house was burnt down in a fire.
C) His fishing boat got wrecked on a rock.
D) His good luck charm sank into the sea.
6.A) Change his fishing locations.
B) Find a job in a travel agency.
C) Spend a few nights on a small island
D) Sell the pearl he had kept for years
7.A) A New Year museum
B) The largest pearl in the world weighs
C) His monstrous pearl was extremely valuable.
D) His pearl could be displayed in a museum.
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Directions: In this section, you will heartwo long conversations. At the end of each conversation, you will hear fourquestions. Both the conversation and the questions will be spoken only once.After you hear a question, you must choose the best answer from the fourchoices marked A), B), C and D). Then mark the corresponding letter on AnswerSheet 1 with a single line through the centre.
Questions 8 to 11 are based on the conversationyou have just heard.
8.A) It boasts a fairly long history.
B) It proces construction materials.
C) It has 75 offices around the world.
D)It has over 50 business partners.
9.A) It has about 50 employees.
B) It was started by his father.
C) It has a family business.
D) It is over 100 years old.
10.A) Shortage of raw material supply.
B) Legal disputes in many countries.
C) Outdated proct design.
D) Loss of competitive edge.
11.A) Concting a financial analysis forit.
B) Providing training for its staff members.
C) Seeking new ways to increase is exports.
D) Introcing innovative marketingstrategies.
Questions 12 to 15 are based on the conversationyou have just heard.
12.A) She is a real expert at house decorations.
B) She is well informed about the designbusiness.
C) She is attracted by the color of thesitting room.
D) She is really impressed by the man’shouse.
13.A) From his younger brother Greg.
B) From home design magazines.
C) From a construction businessman.
D) From a professional interior designer.
14.A) The effort was worthwhile.
B) The style was fashionable.
C) The cost was affordable.
D) The eft was unexpected.
15.A) She’d like him to talk with Jonathan abouta new project.
B) She wants him to share his renovation experiencewith her
C) She wants to discuss the house decorationbudget with him.
D)She’d like to show him around her newly-renovatedhouse.
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Section C
Directions: In this section, you will hear threepassages. At the end of each passage, you will hear three or four questions. Boththe passage and the questions will be spoken only once. After you hear aquestion, you must choose the best answer from your choices marked A), B), C)and D). Then mark he corresponding letter on Answer Sheet 1with a single linethrough the centre.
Questions 16 to 18 are based on the passageyou have just heard.
16.A) Providing routine care for small children.
B) Paying hospital bills for emergency cases.
C) Doing research on ear, nose and throat diseases.
D) Removing objects from patients’ noses andears.
17.A) Many children like to smell thingsthey find or play with.
B) Many children like to put foreignobjects in their mouths.
C) Five-to nine-year-olds are the most likelyto put things in their ears.
D) Children aged one to four are often morecurious than older children.
18.A) They tend to act out of impulse.
B) They want to attract attentions.
C) They are unaware of the potential risks.
D) They are curious about these body parts.
Questions 19 to 21 are based on the passageyou have just heard.
19.A) It paid for her English lessons.
B) It gave her a used bicycle.
C) It delivered her daily necessities.
D) It provided her with physical therapy.
20.A) Expanding bike-riding lessons.
B) Asking local people for donations.
C) Providing free public transport.
D) Offering walking tours to visitors.
21.A) It is a language school.
B) It is a charity organization.
C) It is a counseling center.
D) It is a sports club.
Questions 22 to 25 are based on the passageyou have just heard.
22.A) How mice imitate human behavior aspace.
B) How low gravity affects the human body.
C) How mice interact in a new environment.
D) How animals deal with lack of gravity.
23.A) They were not use to the low-gravityenvironment.
B) They found it difficult to figure outwhere they were.
C) They found the space in the cage toosmall to stay in.
D) They were not sensitive to the changedenvironment.
24.A) They tried everything possible toescape from the cage.
B) They continued to behave as they did inthe beginning.
C) They already felt at home in the newenvironment.
D) They had found a lot more activities toengage in.
25.A) They repeated their activities everyday.
B) They behaved as if they were on Earth.
C) They begin to eat less after some time.
D) They changed their routines in space.
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1. A. A deadly fish has been spotted in the Mediterranean waters.
2. C. It could pose a threat to other marine species.
3. B. About half of its city center will be closed to cars.
4. A. The rising air pollution in Paris.
5. B. His house was burnt down in a fire.
6. D. Sell the pearl he had kept for years.
7. C. His monstrous pearl was extremely valuable.
8. A. It boasts a fairly long history.
9. C. It is a family business.
10. D. Loss the competitive edge.
11. A. Concting a financial analysis for it.
12. D. She is really impressed by the man’s house.
13. B. From home design magazines.
14. C. The cost was affordable.
15. B. She wants him to share his renovation experience with her.
16. D. Removing objects from patients’ noses and ears.
17. C. Five-to nine-year-olds are the most likely to put things in their ears.
18. D. They are curious about these body parts.
19. B. It gave her a used bicycle.
20. A. Expanding bike-riding lessons.
21. B. It is a charity organization.
22. D. How animals deal with lack of gravity.
23. A. They were not used to the low-gravity environment.
24. C. They already felt at home in the new environment.
25. B. They behaved as if they were on Earth.
祝大家顺利通过考试~
3. 英语四级听力的频率是多少
听力考试调频频率一般在76-88MHz的业余频段。(一般不会用88-108MHz的广播电台频率)
FM是调频立体声,音质最版好,只能接收权到本地信号。而且FM就是高频载波的频率不是一个常数,是随调制信号而在一定范围内变化的调制方式,其幅值则是一个常数。所以信号比较稳定。
AM是中波,音质次之,能接收到中远程信号。而AM是指调幅,调幅是用声音的高低变为幅度的变化的电信号,距离较远,受天气因素影响较大,适合省际电台的广播。
所以为了保证英语四六级听力的播放稳定性,学校都会采用FM,而且会在考试前公布频率方便大家提前试音,保证顺利考试。
(3)环保的英语四级听力扩展阅读:
FM耳机的主要特点和用途
1、调频无线耳机。FM无线耳机是一款专为中考、高考和大学四六级考试而设计的耳机。
2、双调频接收机,FM1为听力测试专用频段,FM2为调频收音机专用频段。学生可以在业余时间听新闻、音乐和其他广播节目。
3、内部电路材质,制作精细,音质清晰,声音洪亮,灵敏度高,选择性好。是外语听力测试的最佳选择。
4. 英语四六级听力有什么不同,
雅思考试中,语法与词汇是相辅相成的两大基石,对雅思一无所知的新烤鸭,一定会问:我能否以四六级的单词储备量直接裸考雅思7分呢?
接下来,我们就从三个方面来探讨一下四六级与雅思考试词汇储备量的差异。
词 汇 量
大学英语四级考试大纲要求的词汇量是 4500 左右,六级是 6300 左右;雅思考试词汇量没有特别规定,但通常是需 8000 左右。
无论是六级听力语速伤人、还是四级翻译让人无力招架,归根结底均是词汇量不足的因素。这点在雅思听力中尤为可见。四六级词汇积累主要靠词根词缀法,名词、动词和形容词为最重要的三类词。
单纯从词汇量上而言,四级写作要求100个单词,六级写作也就是120的样子,雅思大作文则要求250字,几乎是两者的相加。这就决定了,在相应考试时间内雅思对于证明理由的要求强于四六级,要求在短时间内能够运用发散性思维联想出相关信息,不仅是对作者词汇的一大考验,更是对考生思辨能力也提出了较高的要求。
难 易 度
四级和六级的差异为听力的语速难度增加,并且单词量也有明显增大,阅读量也加大。
而雅思考试中词汇首要考察在国外的生存英语与学术英语方面的词汇,考生若能在备考时掌握听力常见场景、阅读同义词转换、写作逻辑词与图表分析常见表达、口语常见话题词汇等,雅思考试成绩能拿到6分左右不成问题。
二者还有一个最大的差异就是,四六级考试为国内考试,增加了对句子和词汇困难度的膜拜,导致许多同学撰写出来的词汇都很华丽,句子爆长;而在雅思考试中,如此情况极容易得低分。
雅思考试词汇都是较接地气的,需要的是富有逻辑性和地道英式英语的表达方法。譬如雅思口语考试,考生们切忌不要去背诵一些复杂古怪的单词和句子,只需地道、富有逻辑性的词汇自然地表达即可,雅思考官能够很容易地辨别出考生是否背诵答案或是中式且华而不实的奇怪表达。
词 汇 范 畴
四六级考试词汇能够依照考试大纲去总结高频词汇及核心单词,较热门的范畴有文化艺术,社会热点、文化教育、校园生活、体育健康、生态环境及网络科技;尤其对翻译题,同学们一定要多看与中国传统文化和历史相关的词汇,多累日常用语。
雅思听力考试常见四大场景租房场景、工作场景、教育场景、旅游场景,其次为图书馆、银行、生活资讯、疾病健康、环保、动植物场景;写作关注教育、科技、环境、社会文化等话题词汇,并且对于逻辑词的总结和图表作文中常见词汇也要全部掌握。
5. 英语四级听力怎么考听力难过吗
1,每周4-5天的听力练习,早上做一套听力。
2,每天背单词20--50个单词,不一定全会,版但是要做到看到权单词知道意思,那阅读就不是问题了,还要根据记忆曲线及时复习。重点单词是一些用法较多的动词。
3看看语法书,如果有毅力的话,就问问老师哪个是重点课文,挑几篇背一背,一定要是课文,因为一般课文比较好。这样你的作文还有改错应该还会有提高。
4 阅读每天2个,星火不错,要精读。
5补习,如果基础差的话就补习一下
6完型,通过以上的学习就基本可以搞定了。
祝你顺利通过四级!
6. 英语四级听力音频是多少赫兹
英语四级听力音频是86.6赫兹。
大学英语四级考试,即CET-4,College English Test Band 4的缩写,是由国家教育部高等教育司主持的全国性教学考试。考试的主要对象是根据教育大纲修完大学英语四级的在校大学本科生或研究生。大学英语四、六级标准化考试自1986年末开始筹备,1987年正式实施。
英语四级考试目的是推动大学英语教学大纲的贯彻执行,对大学生的英语能力进行客观、准确的测量,为提高我国大学英语课程的教学质量服务。国家教育部委托“全国大学英语四、六级考试委员会”(1993年前名为“大学英语四、六级标准化考试设计组”)负责设计、组织、管理与实施大学英语四、六级考试。
大学英语考试根据理工科本科和文理科本科用的两个《大学英语教学大纲》,由教育部(原国家教育委员会)高等教育司组织的全国统一的单科性标准化教学考试,分大学英语四级考试(CET-4)和大学英语六级考试(CET-6)两种。每年考试过后8月份或9月份公布成绩并颁发成绩单,根据教育部规定四六级考试不设置及格线,四级425分以上可以报考六级,所以大家普遍认为四六级的合格线为425分。英语四六级的总分为710分。报名时间CET全国英语四六级考试的考试时间为:每年6月份、12月份(每年时间略有不同)。
现在的四级考试为机考。
A、首先是考试形式:
答题的介质由纸笔更换为计算机与网络。
B、其次是考试内容:由于听力在考察过程中占了很大的比例,从这点上说,改革后的四六级更注重对学生语言交流能力的考查。
板块结构与分值设定为70分听力30分阅读。这个说法未免有些夸大其词。我们一起来看一下08年12月某高校四级机考流程以及分值安排:
①视频理解:Main Ideas and Important Details根据一段视频(五分钟左右)回答问题 选择题 25%一段来自某个电视节目或实际生活的视频(五分钟左右)听或看三段录音或者视频(一般2段音频和1段视频),内容涉及讲座/报告,对话/访谈,或者新闻。一般选自CNN,VOA,BBC等。
②听力填空:Listening-based Intergrated Dictation视频会话按句重播,填出句中的关键词 填空题10%
③会话跟读:Listening and Repeating视频会话按句重播,语音识别考生复述 录音题10%
④阅读理解:Reading ComprehensionSection A: Reading in Depth 传统阅读 选择题 20%Section B: Skimming and Scanning 快速阅读 判断或选择与填空 10%
⑤语法句型:Grammar and StructureSection A: Blank Filling 以视频和阅读材料为基础,回答语法问题 填空题5%Section B: Translation 以视频和阅读材料为基础,完成翻译 填空题 5%
⑥话题写作:Summary and Commeting以视频和阅读材料为基础,完成命题作文 作文题15%
C、最后是考试时间:传统的纸笔考试是从上午9点至11点20分,而新四级机考时间为上午9点至11点,比原来少了20分钟。
7. 英语四级听力多少分
听力部分为248.5分
听力理解部分分值比例为35%;其中听力对话15%,听力短文20%。听力对话部内分包括短对话和容长对话的听力理解;听力短文部分。
大学英语四、六级考试的原始分数在经过加权、等值处理后,参照常模转换为均值为500、标准差为70的常模正态分数。同时,四、六级考试不设及格线,考试合格证书改为成绩报告单。
四、六级考试单项分的报道分为四个部分,这四个部分以及各部分所占的分值比例分别为:
英语四级各档的分数分布是:听力(35%)249分、阅读(35%)249分、综合(10%)70分、写作和翻译(20%)142分。
另外四级要500分以上可以考口语,六级要425分 各单项报道分相加之和等于报道总分。四、六级的单项报道分也是常模正态分数,但参照的常模是相应的单项常模。因此,单项报道分能够报道考生在各单项常模群体中所处的百分位置。
8. 英语四级听力怎么练,方法大全
一、调整心理状态
心
理状态就是一个人的心情。心情的好坏,会直接地影响我们工作、学习的效果。你也能看到,在体育比赛中,由于心理状态的起伏,参赛选手的发挥会跟着有较大的
起伏。同样的道理,心理状态的正常与否对参加听力考试的同学来说也至关重要。心理方面的任何失衡都会使你手忙脚乱,得分率降低,平时掌握的内容也有可能发
挥不出来;相反,保持良好的心态,则会使你如虎添翼,发挥出最佳水平。
考试中的心理偏差有两种,一是过于放松,难以集中注意力,总是想起
别的东西,无法抓住听力内容的关键词;二是过于紧张,心跳加快,手心出汗,有头晕的感觉。出现前一种情况的同学要加强训练,找一个与考试环境相似的教室,
模仿真实的考试场景,逐渐进入状态;出现后一种情况的同学可能是对自己的能力估计不足,心中无数,有一种惧怕心理。这就要从自身做起,平时加强听力训练,
做到有的放矢,弥补弱项。从而充满自信,保持心理稳定。在考前,把指令背熟,然后在放指令的录音时,阅读选择项,并进行有关的预测,这时,紧张的心理自然
消除了。另外,要做到顺其自然,我们的意思是不要怕漏听一些非关键部分,像介词、连词、冠词等,总之不要去想一个没听到或一个不熟悉的单词,否则,会漏听
内容。关于心理准备。在开首,我们提出同学们在练习听力以及正式的考试中都必须遵循的一条,就是放松心情,但要使听觉系统紧张起来。只有放松心情,才能正
常(甚至超水平)发挥听力。
听的过程中,一定要集中注意力,不要胡思乱想。同学们在平时训练中,就要注意加强大脑与听觉系统之间的协调与沟通。我们在以后的每一个测试开首,都会讲解实用技巧,希望同学们能熟练掌握并运用于试题之中。
二、注意辨别近音
同音、近音词句一样,在英语语言中也有许多单词读音很接近。它们在被读出时,很容易对考生造成干扰,使你产生多余的联想。另外,在对所提问题设定的选项中,通常会出现与听力材料中读音接近的单词,作为对原句中音或义的干扰。比如:
W: I\'ve got to buy a new car.
M: Really?
Q: What does the woman mean?
选项:
A) She purchased a car recently.
B) She knew the car was in the lot.
C) She always forgets to clean her car.
D) She really needs a new car.
可以看出,B)项中的knew是对原文中new的近音干扰,C)项中的forget是对have got to的近音干扰。因此,在遇到这类题时,要求考生要仔细,不要一看到干扰项就立即作出选择,从而中了题设陷阱。
此
外,还要注意语音、语调的问题。中国考生对英语中以语调、语气表意的句子不熟悉,从而难以领会说话者要表达的真实意图,结果造成失分。因此,应试者应对这
一项加以研究,并加强训练。以陈述句为表达形式而句末用升调,表示说话人的怀疑,不同意或不完全同意对方的观点。句子结构是陈述形式,但句末用的是降调或
低升调,表示说话人的无所谓或乐观的态度,不表示怀疑。感叹句用升调结尾,表怀疑。疑问句句末用升调表示怀疑,而用降调不表怀疑。如Is he
honest?用降调表示说话者认为他是诚实的。同学们对连续和弱读的现象也应有所了解。
三、要做必要记录
同学们对于记
忆的培养很重要。记有两种形式,一是用脑记,二是用手记。人的脑力是有时间局限的,超出一定的时间,信息就会弱化,甚至消失。因此,训练作笔录能力大有好
处。在听较长的信息时,一边脑记并理解,一边还要做笔录,只有这样,才能有效地理解和判断。如果没有记住关键内容,所做的判断当然无凭无据,正确性就会大
打折扣。
在四级考试中,听力两部分都要求考生具有迅速而准确地记录有效信息的能力。
在Section A中,有关于时间,数量推算之类的题目。做这类题目时,考生要记下有关数字,并作简单计算。否则,等听完之后,脑中暂歇的信息一经消退,你就可能无法得到正确答案,亦或出现混乱而出错。例如:
W: I only have ten dollars, is it enough for three tickets?
M: Well, you can buy three $2 tickets and three $3 tickets, whichever you like.
W: I\'ll like the cheaper seats, please.
Q: How much money will the woman have after she buys the tickets?
作这个题时,最好记下几个数字:10,3,2,3,分别代表有10元钱,买3张票,有2元一张和3元一张的,当你听到买票者要便宜的一种,你立即可得出她还剩四元钱。
在section
B中,一篇短文被连续地读出来,这时记录关键信息就显得尤为重要。只有你准确地记下了有关信息,才能顺利地完成后面的题目。怎样记?记什么?我们说速记,
简记,记要点,记关键词。简单到什么程度,只要是自己能看懂,能为做题服务就足够了,记的要点包括中心思想、主要人物、主要情节,有关的地点、时间、数字
(要准确)等。
四、快速浏览选项
考生要切记,对付一切听力考试都行之有效的做法是快速浏览选择项并提炼信息点,再找出选项间的联系点。当录音人在即将开始读Directions时,这就是你阅读选择项的最佳时机。应充分抓住这段时间,速读选项,预测内容,从而做到心中有数。通过阅读,应明确以下信息:
a) 题目所涉及到的主要人物,地点等,如是场景类考题,应迅速联想起与该场景有关的词汇,全神贯注地倾听相关信息。
b)
一般四个选择项的设计都会和录音内容或多或少地有点关系,以使能够造成干扰。这时,你就要比较它们之间的联系点,大胆地进行猜想,事先得到一个印象,再与
听力材料结合,就会迅速找出答案。这一技巧是建立在考生有较强的阅读能力的基础上。当考生具有这一能力时,通过在播放录音前的短暂时间里对问题所设的选择
项的涉及内容快速地通览一下,掌握其大意。这样,你就会有针对性,目的性地去注意听力材料中提供的信息。从而迅速地找出有效词句来,作出正确判断。例如:
选项:
A) The doctor is busy tomorrow.
B) The doctor won\'t see her tomorrow.
C) The doctor is busy all day today.
D) The doctor will see her today.
当你阅读了这四个选项后,你就会联想到这是关于医生的活动安排的内容。这时,你就要集中注意力在医生的日程上。请看
W: When can the doctor see me?
M: He won\'t be free until tomorrow.
Q: What does the man mean?
你听到医生直到明天才会有空时,答案就很明显了。A)、B)、D)项都与原文所表达的意思不符。只有C)贴切。从这一点也可以看出,听力技巧的提高跟你阅读能力高低有很大关系,因此,平时还要加强阅读训练,以期能迅速理解选项意思。
五、掌握因果逻辑
在四级听力测试的题目中,有关原因及结果或是引起与被引起的关系比重很大,若是考生对此类问题加强认识,则对提高听力大有裨益。
首
先要掌握一些体现原因的词,如because,as,e to,on account of,in
that,so…that,such…that,now that,thanks to,owing to,result in,give rise
to等等。熟悉这些词或词组的表达法很重要。
另外,表达先后顺序通过时态上也可体现出因果关系。如:
M: I was very sorry to hear about Bill\'s being fired.I know hewas sick a lot and that he usually got to work late.
W: Oh,it wasn\'t that .Bill made a big error in accounting. Even though it wasn\'t really his fault,his boss was very angry.
Q: Why did Bill lose his job?
Bill被解雇的原因是made a big error in accounting.
通常现在分词表原因居多,过去分词表结果或趋势,当然少数的例外也是有的。有时,这种因果逻辑型考题的正确答案是经过对有关信息的变换,或是一种解释性语言。这样考生不要指望答案会跟听到的词句完全相同而直接挑选出它。这样的考题是不会出现的。因
此,做题时,不要以原文的重现作为选择的标准,而应加以理解,转换,找出与原文整体相关的选择项才是正确答案。这就要求考生在听的过程中,不仅听表面词
句,还要开动脑筋,挖掘句子含义,并进行有效归纳。以免造成听懂了原文的字词,却选不出正确答案来。考生要密切注意这一点。
9. 英语四级听力该怎么听
听力听不懂主要有以下几个原因:
1. 速度跟不上,人家都播放到第四五句了你还在想第一句话是什么意思。
2. 单个的单词你知道意思,可是放在听力音频上让你听,你只会觉得很熟悉,但就是想不到它的意思。
3. 对于你很熟悉的单词,但是放在听力音频中你就是听不出来。
既然已经知道了“为什么”,那么至于应该“怎么做”就很简单明了了:
1. 速度跟不上就练速度,一篇材料用正常的语速听几遍,直到你听懂了它的意思,然后开始加速听,windows电脑上有一个自带的播放软件,上面有调节语速的功能,在正常语速已经能够听懂其意思的基础上,再用1.2倍、1.3倍语速去听,看看还能不能听懂,能不能在速度加快的前提下能迅速反应句子的意思。
2. 你知道这个单词的意思,可是在听力音频中你只会觉得很熟悉,可怎么都反应不过来它的意思,这就是因为你没有根据一定的“语境”去背,打个比方说,我们都知道,在做阅读当中结合上下文的语境去背单词,那么这个单词你就会背的很熟,在下次碰到相同的语境的时候,你不需要去想它到底是这个意思还是哪个意思你就会知道它是什么意思。所以听力也是一样,在练习听力的同时去背单词,这样你才不会只觉得很熟悉却不知道具体意思了。
3. 你很熟悉的单词放在听力音频当中你就是听不出来,这就是牵涉到了语音语调的问题了,我们都知道,我们背单词都是一个一个单独的单词去背的,可是在听力材料中则是几个十几个的单词一起说出来给你听的,这时候它们的读音就发生了类似于“连读失爆”的变化,比如effect,我们背单词的时候就是按照它的完整音标[ɪ'fekt]读的,可是side effect这两个单词一起听你恐怕也就只能听到类似于“sai di fekt”的音了,那么这个时候你就不一定能反应过来这是effect而不是其他的单词了。所以,针对这样的情况,我们要做的就是跟读,模仿听力音频当中的语音语调,看看在哪里要连读哪里要失爆,这样在考试的时候你就很清楚哪个音是哪个单词了。
PS:更多备考干货及直播公开课,尽在备考族。