2012《科技英语》第三阶段在线作业(自测)试卷

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三年级英语科技发展单选题30题

三年级英语科技发展单选题30题

三年级英语科技发展单选题30题1. We use a ______ to talk to people far away.A. computerB. phoneC. TVD. camera答案:B。

本题考查常见科技产品的用途。

选项A“computer”是电脑,主要用于处理信息和工作等。

选项C“TV”是电视,用于观看节目。

选项D“camera”是相机,用于拍照。

而“phone”可以让我们和远方的人通话,所以选B。

2. The ______ can help us know the weather.A. radioB. clockC. satelliteD. umbrella答案:A。

这道题考查科技产品与功能的对应。

选项B“clock”是时钟,用于显示时间。

选项C“satellite”是卫星,对于三年级学生来说理解较难。

选项D“umbrella”是雨伞,与了解天气无关。

“radio”可以播报天气信息,所以选A。

3. We can see many pictures on a ______.A. mapB. photoC. screenD. book答案:C。

题干是关于能看到很多图片的物品。

选项A“map”是地图。

选项B“photo”是照片,通常是一张。

选项D“book”是书,以文字为主。

而“screen”屏幕可以展示很多图片,所以选C。

4. A ______ can fly in the sky and take pictures.A. carB. planeC. kiteD. drone答案:D。

此题考查不同能飞且能拍照的物品。

选项A“car”是汽车,在地上行驶。

选项B“plane”是飞机,但一般不用于拍照。

选项C“kite”是风筝,不能拍照。

“drone”无人机能在空中飞行并拍照,故选D。

5. We listen to music with a ______.A. speakerB. microphoneC. headphoneD. recorder答案:C。

三年级英语科技发展单选题30题(含答案)

三年级英语科技发展单选题30题(含答案)

三年级英语科技发展单选题30题(含答案)1.We can use a ____ to talk to our friends.puterB.mobile phoneC.televisionD.radio答案:B。

A 选项computer 是电脑,主要用来上网、玩游戏、办公等,不是专门用来和朋友交谈的。

C 选项television 是电视,主要用来看节目。

D 选项radio 是收音机,一般用来听广播。

B 选项mobile phone 手机可以用来和朋友打电话、发短信交流。

2.There are many ____ in a computer.A.keysB.buttonsC.picturesD.programs答案:D。

A 选项keys 是钥匙或者键盘上的键,和电脑里的东西不相符。

B 选项buttons 是按钮,也不是电脑里的。

C 选项pictures 是图片,不是电脑里普遍存在的东西。

D 选项programs 程序,电脑里有很多程序。

3.A mobile phone is ____ than a computer.A.smallerB.biggerD.lighter答案:A。

根据常识,手机比电脑小。

Bigger 是更大,手机通常比电脑小而不是大。

Heavier 是更重,一般手机比电脑轻。

Lighter 是更轻,但是题干中比较的是大小而不是轻重。

4.We can play games on a ____.A.bookB.penputerD.ruler答案:C。

A 选项book 是书,不能玩游戏。

B 选项pen 是笔,不能玩游戏。

D 选项ruler 是尺子,不能玩游戏。

C 选项computer 可以玩游戏。

5.A computer has a ____.A.screenB.doorC.windowD.table答案:A。

电脑有屏幕。

Door 是门,电脑没有门。

Window 是窗户,电脑不是房子没有窗户。

三年级英语科技发展单选题30题

三年级英语科技发展单选题30题

三年级英语科技发展单选题30题1.What's this? It's a _____.puterputersC.two computersD.a computer答案:A。

本题考查名词的单数形式。

选项B 是复数形式,与问句中的“this”不对应;选项 C 表达错误,前面已经有“a”不能再用“two”;选项D 多了“a”,问句中已经有“a”,答句不能重复。

2.I have a _____. It's black.A.phoneB.phonesC.some phonesD.the phone答案:A。

考查名词单数。

选项 B 是复数,不符合题意;选项C“some phones”一些手机,不符合单句语境;选项D“the phone”特指某一部手机,问句中没有特指,所以选A。

3.Look at that _____. It's very big.sC.a TVD.the TV答案:A。

考查名词单数。

选项B 是复数;选项C 和D 都多了冠词,与语境不符。

4.My mother has a new _____.A.tabletB.tabletsC.two tabletsD.the tablet答案:A。

考查名词单数。

选项 B 是复数;选项 C 表达错误;选项D 特指,不符合语境。

5.This is my _____. It can play games.A.game consoleB.game consolesC.a game consoleD.the game console答案:A。

考查名词单数。

选项B 是复数;选项C 和D 多余冠词,不符合语境。

6. The computer is _____ than the book.A.more usefulB.most usefulefulereful答案:A。

本题考查形容词的比较级用法。

useful 的比较级是more useful,所以答案是A。

科普版-英语-三年级上册-【高效课堂】3A 阶段测试卷(一)(含答案)

科普版-英语-三年级上册-【高效课堂】3A 阶段测试卷(一)(含答案)

【高效课堂】3A 阶段测试卷(一)(含答案)I.在四线格内写出下列字母的大小写形式。

(5分)Aa Bb CcDdEeFfGgⅡ.请你从下列图片中找出一个字母,将其写在四线格内。

(5分) 1.2.3.4.5.Ⅲ.把下列英文单词与其相应的汉语意思连线。

(10分)hi 好的nice 也hello 男孩too 令人愉快的good 女孩meet 我的boy 嗨my 早上girl 喂,你好morning 遇到,碰见Ⅳ.把下列英文单词与其相应的图片连线。

(5分)Ⅴ.判断下列单词与所给图片是(√)否(错)相符。

(10分)fishduckbirdfrogchick( )1.( )2.( )3.Mr Cat Mr Fox Miss Pig( )4.( )5.Mr Dog Mr HenⅥ.根据英文词组,选出正确的图片。

(15分)( )1.three rubbers A.B.C.( )2.one pencil-box A.B.C.( )3.two pens A.B.C.( )4.one book A.B.C.( )5.three rulers A.B.C.Ⅶ.给下列英文句子,选出正确的汉语意思。

(15分)( )I.I’m Tom.A.我是Tom。

B.他是Tom。

( )2.Good morning.A.早上好。

B.你好。

( )3.Are you a boy?A.你是个男孩。

B.你是个男孩吗?( )4.My name is Eve.A.我的朋友是Eve。

B.我的名字叫Eve。

( )5.Nice to meet you.A.见到你很高兴。

B.你真漂亮。

Ⅷ.根据提示,选出正确的句子,将序号填在题前括号里。

(15分) ( )1.A.Hi.Eve.B.Hello!Tom.( )2.A.Hi.I’m Dog.B.Hello!Dog.( )3.A.I’m Tom.Hello!I’m Cat.Hello!Eve.Good morning.B.Good morning.( )4.A.Yes.I am.B.No.I’m a girl.( )5.A.Goodbye.B.Nice to meet you.Ⅸ.情景交际.(将正确答案的序号填在题前括号里)(20分) ( )1.你见到同学后,你会怎么和他们打招呼?A.Hi! B.Bye.( )2.Lulu刚转到你们班,她会怎么介绍自己?A.Hi!My name’s Lulu.B.Hello ! Lulu.( )3.早上遇到了好朋友Tom,你该怎么问好?A.I’m Tom.B.Good morning, Tom.( )4.放学后,你该怎么和同学们道别?A.Hello! B.Goodbye.( )5.如果你想知道齐齐是不是男孩时,你会怎么问他?Bye.Are you a girl?A.I’m a boy.B.Are you a boy? 参考答案:Ⅰ.略Ⅱ.略Ⅲ.Ⅳ.Ⅴ.1.√ 2.×3.×4.√ 5.×Ⅵ.1.C 2.A 3.B 4.A 5.CⅦ.1.A 2.A 3.B 4.B 5.AⅧ.1.B 2.A 3.B 4.A 5.AⅨ.1_A 2.A 3.B 4.B 5.B。

中考英语科技单选题50题

中考英语科技单选题50题

中考英语科技单选题50题1.Science and technology have brought many changes to our daily _____.A.lifeB.livesC.livingD.live答案:A。

本题考查名词的用法。

life 表示“生活”,是不可数名词;lives 是life 的复数形式,通常表示“生命”;living 是形容词,表示“活着的”或名词“生计”;live 作动词表示“居住、生活”,作形容词表示“活的、现场直播的”。

这里表示“我们的日常生活”,用life。

2.With the development of technology, people's _____ has become more convenient.A.liveB.livingC.livesD.lifestyle答案:D。

live 作动词或形容词已解释过;living 解释过;lives 表示“生命”;lifestyle 表示“生活方式”。

这里说科技发展让人们的生活方式更便利,所以选lifestyle。

3.Technology has greatly improved our _____ standards.A.liveB.livingC.lifeD.lives答案:B。

live 和life 解释过;lives 表示“生命”;living 作为名词表示“生活,生计”,living standards 是“生活标准”的固定搭配。

4.New technologies have had a huge impact on people's _____ habits.A.liveB.livingC.lifeD.lives答案:B。

live 和life 解释过;lives 表示“生命”;living 作为名词有“生活方式、习惯”的意思,living habits 是“生活习惯”的固定搭配。

六年级英语现代科技单选题50题

六年级英语现代科技单选题50题

六年级英语现代科技单选题50题1.We can use a ______ to take pictures.A.mobile phoneputerC.televisionD.radio答案:A。

解析:mobile phone 是手机,可以用来拍照;computer 是电脑,主要用于办公和娱乐等,一般不能直接用来拍照;television 是电视,用于观看节目;radio 是收音机,用于收听广播。

本题考查词汇理解。

2.Which one can we use to play games?ptopB.printerC.scannerD.fax machine答案:A。

解析:laptop 是笔记本电脑,可以用来玩游戏;printer 是打印机,用于打印文件;scanner 是扫描仪,用于扫描文件;fax machine 是传真机,用于发送和接收传真。

本题考查词汇理解。

3.A ______ is very thin and light, we can carry it easily.A.tabletB.desktop computerC.monitorD.keyboard答案:A。

解析:tablet 是平板电脑,很轻薄,便于携带;desktop computer 是台式电脑,比较笨重;monitor 是显示器;keyboard 是键盘。

本题考查词汇理解。

4.We can watch movies on a ______.A.smartwatchB.speakerC.projectorD.mouse答案:C。

解析:projector 是投影仪,可以用来看电影;smartwatch 是智能手表,主要用于查看时间和一些简单功能;speaker 是扬声器,用于播放声音;mouse 是鼠标。

本题考查词汇理解。

5.Which device needs charging?A.pencilB.bookC.e-readerD.desk答案:C。

《科学与技术》形考任务三(2-3周)试题含参考答案

《科学与技术》形考任务三(2-3周)试题含参考答案

《科学与技术》形考任务三(2-3周)试题含参考答案一、填空题(10分)(如果以附件形式提交,请在输入框中输入“见附件”)1.1.宇宙中最主要天体类型是和。

2.板块构造说的理论是在学说、学说的基础上发展起的。

3.世界上第一个微处理器是,诞生于年。

4.世界上第一个提出集成电路思想的人是。

答案(10 分)1.恒星星云2.大陆漂移学说海底扩张学说3.Intel4004诞生于1971年4. 杰克·基尔比。

二、名词解释(10分)(如果以附件形式提交,请在输入框中输入“见附件”)2.1.星系2.地球圈层结构3.CPU4.计算机病毒答案(10 分)1.星系是由数量巨大的恒星系及星际尘埃组成的运行系统,是构成宇宙的基本单位。

星系的类型包括螺旋星系、棒旋星系、透镜状星系、椭圆星系和不规则星系等。

星系的大小差异很大,从只有数千万颗恒星的矮星系到有上兆颗恒星的椭圆星系都有。

星系中的大部分物质由多星系统、星团以及各种不同的星云组成。

2.地球圈层结构是指地球外部离地表平均800千米以内的圈层,包括大气圈、水圈和生物圈。

地球表层系统是由岩土圈、大气圈、水圈、生物圈和人类圈所构成的地表自然社会综合体,是地球圈层结构中的特定部分。

地球内部圈层的划分依据是地震波,地震波分为体波和面波,体波传播速度较快,而面波传播速度较慢。

3.CPU是中央处理器的缩写,是一台计算机的运算核心和控制核心。

它由运算器(ALU)和高速缓存(Cache)以及实现它们之间联系的数据、控制和状态总线组成。

CPU是电子计算机三大核心部件之一,与内部存储器和输入/输出设备共同构成了计算机系统。

CPU的核心数指的是CPU内核的数量,目前已有四核、八核甚至更多核心的CPU出现。

4.计算机病毒是一种人为编制的程序,能够自我复制并传播,对计算机的正常使用造成破坏。

根据运行时的表现,计算机病毒可以分为非常驻型和常驻型两种。

非常驻型病毒会在用户试图运行可执行文件时立即查找其他宿主并感染,而常驻型病毒则在用户运行时不会查找其他宿主,而是将其自身加载到内存中并在后台运行。

科普版七年级英语上册测试卷 -回复

科普版七年级英语上册测试卷 -回复

科普版七年级英语上册测试卷-回复全文共2篇示例,供读者参考第三节情景交际(每题1分,满分5分)从方框中选择恰当的选项完成对话,将答案填在对话后的空格内。

其中一项多余。

a. what do you use it for?b. then, write my homework in the document and save it.c. how do you do it?d. could you help me?e. do you share your computer with others?f. thank you.a: your new computer is very nice!b: thank you.a: ____________b: i can get lots of useful information from the internet. and i can write my homework.a: really? ____________b: first, open a new document. ____________a: it’s wonderful. ___________b: yes, i share it with my family. my father uses it to check train time and talks with his customers. and my mother uses it for shopping.a: it’s very useful. i want to learn how to use the internet.__________b: sure.91. ______ 92. ______ 93. _______ 94. _______ 95. ________第四节书面表达(满分15分)请你以时间顺序简要介绍你一天的生活(包括起床、吃早餐、上学、中餐、放学、游戏、回家、吃饭、作业及睡觉等)。

石大华东《科技英语》第一、二、三、四、五阶段在线作业(自测)答案-推荐下载

石大华东《科技英语》第一、二、三、四、五阶段在线作业(自测)答案-推荐下载

《科技英语》一阶段一、单选题1. _____ he often forgot their wedding anniversary greatly annoyed his wife.A. AllB. WhatC. WhichD. That正确答案:D2. The police are trying to find out the ______ of the woman killed in the traffic accidentA. evidenceB. recognitionC. statusD. identity正确答案:D3. She devised a plan ______ they might escape from the tightly guarded prisonA. whereasB. whereinC. wherebyD. whereabouts正确答案:C4. ______ for your laziness, you could have finished the work by now.A. Be it notB. Hadn’t been itC. Had it not beenD. If it be not正确答案:C5. Many people ______ it is healthy to drink a lot of fruit juice, but actually it damages health.A. consumeB. assumeC. resumeD. realize正确答案:B6. Regarding a job interview, though personality is much more important, don’t ______ the importance of having a good appearanceA. overhearB. overcomeC. overtakeD. overlook正确答案:D7. She heard a terrible noise, _____ brought her heart into her mouth.A. itB. thisC. whichD. that正确答案:C《科技英语》二阶段一、单选题1. For such a tiny woman she had a(n)______ courage to fight against two thieves.A. incredibleB. resistantC. stapleD. massive正确答案:A2. The longer the economic decline is allowed to go on, the more difficult it will be to ______ it.A. underlineB. upsetC. resumeD. reverse正确答案:D3. Living in the central Australian desert has its problems, _____obtaining water is not the least.A. of whichB. for whichC. to whichD. on which正确答案:A4. Every year we say we’ll spend less at Christmas, and every year it still _______.A. keeps under controlB. comes to the endC. gets out of handD. goes beyond reach正确答案:C5. Winning by a narrow ______, the Lakers now go on to play in the championship. .A. combatB. marginC. fringeD. conquest正确答案:B6. He is a strange character,_________is very hard to get along with.A. whoB. whichC. thatD. where正确答案:A7. ______ at the launching position, a lift took him up to the rocket, which was 65 feet above the ground.A. ArrivedB. ArrivingC. When he arrivedD. Having been arrived正确答案:C8. He believes in himself, _________,?in my opinion,? is of great importance.A. thatB. whichC. whatD. as正确答案:B9. If we had known that she had planned to go abroad today, we _____ at the airport.A. would see her offB. would have seen her offC. should see her offD. must have seen her off正确答案:B10. You are legally ______ to take faulty goods back to the store where you bought them.A. devotedB. entitledC. accessedD. contributed正确答案:B11. I suppose you couldn't let me borrow your car this evening, _____?A. couldn't youB. don't youC. could youD. will you正确答案:C12. Up to 22 people were killed and 187 others injured in a suicide bomb attack which ______ a demonstration in a northern Iraqi city.A. transportedB. targetedC. yieldedD. aimed正确答案:B13. The following year, ______ victories in local elections strengthened the Conservatives’ position.A. a series ofB. a link ofC. a pattern ofD. a connection of正确答案:A14. On the whole speculation is ______ upon because it sometimes drives prices up.A. frownedB. disapprovedC. representedD. affected正确答案:A15. Who would you rather_________with you tomorrow, Tom or Smith?A. have to goB. have goC. have goneD. had go正确答案:B16. The International Whaling Commission warns that if nothing is done to save the whales now the species will soon be _______.A. imitatedB. intimatedC. contaminatedD. exterminated正确答案:D17. It's too bad Rhonda is moving to Arizona.---I wish it _____ so far away.A. weren'tB. couldn't beC. won't beD. isn't正确答案:A18. The opposing political party is getting ready to ______ a powerful attack on the government.A. intendB. imprintC. castD. mount正确答案:D19. The oil spillage in the Gulf was of such _______ that its effects will last for decades.A. magnificenceB. maintenanceC. magnitudeD. manipulation正确答案:C20. Most schools have plans in place for ______ to fires, fights, medical emergencies and other situations that call for quick assessment and decisive action.A. convertingB. respectingC. restoringD. responding正确答案:D《科技英语》三阶段一、单选题1. ________ is accepted as true is relatively, and not absolutely, true.A. ItB. ThatC. WhatD. That it正确答案:C2. In order to make things convenient for the people, the department is planning to set up some ______ shops in the areaA. flowingB. mobileC. driftingD. unstable正确答案:B3. If an employee of a company has not signed a contract, he is under no ______ to pay the company any moneyA. obligationB. resignationC. allowanceD. supervision正确答案:A4. One of the guards _______ when the general came in, which made him very angry.A. had sleptB. has sleptC. sleptD. was sleeping正确答案:D5. The driver was at______loss when______word came that he was forbidden to drive for speeding.A. a; /B. a; theC. the; theD. /; /正确答案:A6. The labor contract includes the rights and obligations of the employers and employees, employment and training of the worker, the ______ term of the contract, wage, etcA. vividC. validD. vain正确答案:C7. With flowers and trees ________ everywhere, the city took on a new look.A. to be plantedB. being plantedC. plantingD. planted正确答案:D8. The employees’ wage rise and the wage of senior managerial personnel are decided by the ______ of directors of the enterprise through discussionsA. boardB. abroadC. boastD. bold正确答案:A9. It was suggested that this problem _________ at the next meeting.A. was discussedB. will be discussedC. have to be discussedD. be discussed正确答案:D10. Walter offered us a lift when he was leaving the office, but our work _____, so we didn’t accept the offer.A. not being finishedB. had not finishedC. not having finishedD. was not finishing正确答案:A11. The prices of the products of joint ventures sold in China should be fixed on the basis of quality ______ the price regulations set by the state and be charged in RMBA. first of allB. with a view toC. regardless ofD. in line with正确答案:D12. The pilot felt something ______ wrong with the engine just before the plane took off.B. was goingC. goesD. to go正确答案:B13. After a joint venture dismisses the surplus employee during the contract term, the enterprise will give the dismissed certain ______A. comprehensionB. compositionC. compensationD. consultation正确答案:C14. Never before _________ so highly successful in his attempts to modify the weather on a very small scale.A. man has beenB. man isC. has man beenD. will be man正确答案:C15. They found a ______ statesman to head the project — someone who could make the worlds of politics and business work togetherA. seniorB. superiorC. juniorD. inferior正确答案:A16. To survive and grow, businesses are under ______ pressure to expand their markets for new products and made them look different from othersA. crucialB. complexC. constantD. significant正确答案:C17. After all, all living creatures live by feeding on something else, whether it _______ plant or animal, dead or alive.A. beB. would beC. wasD. has been正确答案:A18. — John wants to see you today. — I would rather he _______ tomorrow than today.A. comesB. cameC. should comeD. could come正确答案:B19. —You were brave enough to raise objections at the meeting. —Well, now I regret _________ that.A. having doneB. to have doneC. to be doingD. to do正确答案:A20. _______ the importance of wearing seat belts while driving.A. Little they realizeB. They little realizeC. They realize littleD. Little do they realize正确答案:D《科技英语》四阶段一、单选题1. It was in 2005 _____we began to introduce this new technique into our company.A. whichB. thenC. whenD. that正确答案:D2. Scientists have discovered genetic variations that make people more likely to get ______ on cigarettes and more prone to develop lung cancer.A. retainedB. hookedC. tiredD. hanged正确答案:B3. Every country tries to maintain a(n) ______ balance of trade, which assures it of the means to buy necessary imports.A. organicB. favoriteC. compoundD. favorable正确答案:D4. The methods used to achieve these aims will be described later, and ______ can be seen broadly as a focusing on to a target.A. up to nowB. so farC. as yetD. for the present正确答案:D5. ____ twice, the postman refused to deliver our letters unless we chained our dog.A. Being bittenB. BittenC. Having bittenD. To be bitten正确答案:B6. We must put the ______ side of the policy into consideration to avoid possible mistakes.A. converseB. reverseC. reserveD. revise正确答案:B7. When Bob and his friends came, we____our supper then.A. hadB. were havingC. haveD. are having正确答案:B8. Over the past decades, sea ice in the Arctic(北极)______ as a result of global warming.A. had decreasedB. will decreaseC. has been decreasingD. is decreasing正确答案:C9. He left orders that nothing ______ until the police arrived.A. was touchedB. had been touchedC. should be touchedD. was to be touched正确答案:C10. My uncle's house in the downtown area is much smaller than ours, but it istwice______expensive.A. asB. soC. tooD. very正确答案:A11. There are two rooms in the house, ____serves as a kitchen.A. the smaller of whichB. the smaller of thatC. the smallest of whichD. the smallest of that正确答案:A12. Hearing the joke, all the students burst into ______ laughter.A. visualB. long-standingC. spontaneousD. contributing正确答案:C13. For the time being, Philips could not say when such a product as this might be ______ available, however.A. verticallyB. commerciallyC. horizontallyD. rapidly正确答案:B14. They are trying to ______ the waste discharged by the factory for profit.A. exposeB. exhaustC. exhibitD. exploit正确答案:D15. By the time he arrives in Beijing, we ________ here for two days.A. will stayB. have been stayingC. will have stayedD. have stayed正确答案:C16. Thank heavens! You have come back home. You should be thankful that you have escaped with only ______ injuries.A. minorB. majorC. significantD. abundant正确答案:A17. If it_____tomorrow, we will stay indoors to have our training class.A. rainsB. rainedC. will rainD. is raining正确答案:A18. How many more decades will have to pass ______scientists succeed in providing a cure for cancer?A. whenB. beforeC. sinceD. until正确答案:B19. ______ is she in London than she rings up her old friend Mary.A. ScarcelyB. RarelyC. No soonerD. Hardly正确答案:C20. You must speak slowly, so that you can make yourself ________.A. understoodB. understandC. understandingD. to understand正确答案:A《科技英语》五阶段一、单选题1. Having taken our seats,______.A. the professor began the lectureB. the lecture began in no timeC. we were attracted by the lecturer immediatelyD. the bell announced the beginning of the lecture正确答案:C2. The city council tries to ensure that any new building is ______ with the existing appearance of the cityA. compiledB. integratedC. accordedD. facilitated正确答案:B3. ______ is known to the world,Mark Twain is a great American writer.A. ItB. AsC. WhichD. That正确答案:B4. You can, _____the sky is clear, see as far as the old temple on top of the mountain, but not today.A. whenB. whereC. thoughD. because正确答案:A5. Her brother ______ to leave her in the dark room alone when she disobeyed his orderA. declaredB. threatenedC. warnedD. exclaimed正确答案:B6. Due to the limited seating _____ of the hall, merely about 700 journalists were present for the press conferenceA. capacityC. possibilityD. probability正确答案:A7. By no means______to move to a new place far away from her workplace, because it isn't convenient for her family and herself.A. Jane will agreeB. will Jane agreeC. Jane will disagreeD. will Jane disagree正确答案:B8. It is believed to be a problem that will affect only a small ______ of the total populationA. fractionB. frictionC. affectionD. fracture正确答案:A9. Americans eat______vegetables per person today as they did in 1910.A. twice as muchB. as twice manyC. twice as manyD. as twice much正确答案:C10. A few of the drugs are ______ and not covered by insurance companiesA. laboratoryB. experimentalC. experimentingD. experiment正确答案:B11. These comments came ______ specific questions which used to be asked by local newsmenA. in addition toB. in contrast toC. in regard toD. in response to正确答案:D12. Diana felt very much upset at _____ to the party as she had longed to go for a long time.A. not inviteB. not to be invitedD. not having been invited正确答案:D13. With everything she needed______,she went out of the shop, with her hands full of shopping bags.A. boughtB. to buyC. buyingD. buy正确答案:A14. His sources are confined ______ to those who are in a position to give valuable information, so we’d better believe what he has saidA. speciallyB. especiallyC. uniquelyD. usually正确答案:C15. If individuals are awakened each time as they began a dream phase of sleep, they are likely to become irritable even if their total amount of sleep has been ______A. efficientB. sufficientC. deficientD. proficient正确答案:B16. In his book the author explains in details the ten most important ______ of economics and illustrates their application in some fieldsA. progressB. principlesC. proposalsD. procedures正确答案:B17. You should carefully think over_____ the manager said at the meeting.A. thatB. whichC. whatD. who正确答案:C18. _____ journalism seems like a good profession, I would prefer to be a teacher.A. EvenB. No matterC. AlthoughD. Now that正确答案:C19. The taxi driver was put in ______prison because his car had knocked down a child. His wife went to______ prison to see him twice a month.A. /; /B. the; theC. /; theD. the; /正确答案:C20. Different management practices might be the ______ for the company’s problemsA. treatmentB. lureC. measuresD. cure正确答案:D。

石大华东《科技英语》第一、二、三、四、五阶段在线作业(自测)答案

石大华东《科技英语》第一、二、三、四、五阶段在线作业(自测)答案

《科技英语》一阶段一、单选题1. _____ he often forgot their wedding anniversary greatly annoyed his wife.A. AllB. WhatC. WhichD. That正确答案:D2. The police are trying to find out the ______ of the woman killed in the traffic accidentA. evidenceB. recognitionC. statusD. identity正确答案:D3. She devised a plan ______ they might escape from the tightly guarded prisonA. whereasB. whereinC. wherebyD. whereabouts正确答案:C4. ______ for your laziness, you could have finished the work by now.A. Be it notB. Had n’t been itC. Had it not beenD. If it be not正确答案:C5. Many people ______ it is healthy to drink a lot of fruit juice, but actually it damages health.A. consumeB. assumeC. resumeD. realize正确答案:B6. Regarding a job interview, though personality is much more important, don’t ______ the importance of having a good appearanceA. overhearB. overcomeC. overtakeD. overlook正确答案:D7. She heard a terrible noise, _____ brought her heart into her mouth.A. itB. thisC. whichD. that正确答案:C《科技英语》二阶段一、单选题1. For such a tiny woman she had a(n)______ courage to fight against two thieves.A. incredibleB. resistantC. stapleD. massive正确答案:A2. The longer the economic decline is allowed to go on, the more difficult it will be to ______ it.A. underlineB. upsetC. resumeD. reverse正确答案:D3. Living in the central Australian desert has its problems, _____obtaining water is not the least.A. of whichB. for whichC. to whichD. on which正确答案:A4. Every ye ar we say we’ll spend less at Christmas, and every year it still _______.A. keeps under controlB. comes to the endC. gets out of handD. goes beyond reach正确答案:C5. Winning by a narrow ______, the Lakers now go on to play in the championship. .A. combatB. marginC. fringeD. conquest正确答案:B6. He is a strange character,_________is very hard to get along with.A. whoB. whichC. thatD. where正确答案:A7. ______ at the launching position, a lift took him up to the rocket, which was 65 feet above the ground.A. ArrivedB. ArrivingC. When he arrivedD. Having been arrived正确答案:C8. He believes in himself, _________,?in my opinion,? is of great importance.A. thatB. whichC. whatD. as正确答案:B9. If we had known that she had planned to go abroad today, we _____ at the airport.A. would see her offB. would have seen her offC. should see her offD. must have seen her off正确答案:B10. You are legally ______ to take faulty goods back to the store where you bought them.A. devotedB. entitledC. accessedD. contributed正确答案:B11. I suppose you couldn't let me borrow your car this evening, _____?A. couldn't youB. don't youC. could youD. will you正确答案:C12. Up to 22 people were killed and 187 others injured in a suicide bomb attack which ______ a demonstration in a northern Iraqi city.A. transportedB. targetedC. yieldedD. aimed正确答案:B13. The following year, ______ victories in local elections strengthened the Conservatives’ position.A. a series ofB. a link ofC. a pattern ofD. a connection of正确答案:A14. On the whole speculation is ______ upon because it sometimes drives prices up.A. frownedB. disapprovedC. representedD. affected正确答案:A15. Who would you rather_________with you tomorrow, Tom or Smith?A. have to goB. have goC. have goneD. had go正确答案:B16. The International Whaling Commission warns that if nothing is done to save the whales now the species will soon be _______.A. imitatedB. intimatedC. contaminatedD. exterminated正确答案:D17. It's too bad Rhonda is moving to Arizona.---I wish it _____ so far away.A. weren'tB. couldn't beC. won't beD. isn't正确答案:A18. The opposing political party is getting ready to ______ a powerful attack on the government.A. intendB. imprintC. castD. mount正确答案:D19. The oil spillage in the Gulf was of such _______ that its effects will last for decades.A. magnificenceB. maintenanceC. magnitudeD. manipulation正确答案:C20. Most schools have plans in place for ______ to fires, fights, medical emergencies and other situations that call for quick assessment and decisive action.A. convertingB. respectingC. restoringD. responding正确答案:D《科技英语》三阶段一、单选题1. ________ is accepted as true is relatively, and not absolutely, true.A. ItB. ThatC. WhatD. That it正确答案:C2. In order to make things convenient for the people, the department is planning to set up some ______ shops in the areaA. flowingB. mobileC. driftingD. unstable正确答案:B3. If an employee of a company has not signed a contract, he is under no ______ to pay the company any moneyA. obligationB. resignationC. allowanceD. supervision正确答案:A4. One of the guards _______ when the general came in, which made him very angry.A. had sleptB. has sleptC. sleptD. was sleeping正确答案:D5. The driver was at______loss when______word came that he was forbidden to drive for speeding.A. a; /B. a; theC. the; theD. /; /正确答案:A6. The labor contract includes the rights and obligations of the employers and employees, employment and training of the worker, the ______ term of the contract, wage, etcA. vividC. validD. vain正确答案:C7. With flowers and trees ________ everywhere, the city took on a new look.A. to be plantedB. being plantedC. plantingD. planted正确答案:D8. The employees’wage rise and the wage of senior managerial personnel are decided by the ______ of directors of the enterprise through discussionsA. boardB. abroadC. boastD. bold正确答案:A9. It was suggested that this problem _________ at the next meeting.A. was discussedB. will be discussedC. have to be discussedD. be discussed正确答案:D10. Walter offered us a lift when he was leaving the office, but our work _____, so we didn’t accept the offer.A. not being finishedB. had not finishedC. not having finishedD. was not finishing正确答案:A11. The prices of the products of joint ventures sold in China should be fixed on the basis of quality ______ the price regulations set by the state and be charged in RMBA. first of allB. with a view toC. regardless ofD. in line with正确答案:D12. The pilot felt something ______ wrong with the engine just before the plane took off.B. was goingC. goesD. to go正确答案:B13. After a joint venture dismisses the surplus employee during the contract term, the enterprise will give the dismissed certain ______A. comprehensionB. compositionC. compensationD. consultation正确答案:C14. Never before _________ so highly successful in his attempts to modify the weather on a very small scale.A. man has beenB. man isC. has man beenD. will be man正确答案:C15. They found a ______ statesman to head the project —someone who could make the worlds of politics and business work togetherA. seniorB. superiorC. juniorD. inferior正确答案:A16. To survive and grow, businesses are under ______ pressure to expand their markets for new products and made them look different from othersA. crucialB. complexC. constantD. significant正确答案:C17. After all, all living creatures live by feeding on something else, whether it _______ plant or animal, dead or alive.A. beB. would beC. wasD. has been正确答案:A18. — John wants to see you today. — I would rather he _______ tomorrow than today.A. comesB. cameC. should comeD. could come正确答案:B19. —You were brave enough to raise objections at the meeting. —Well, now I regret _________ that.A. having doneB. to have doneC. to be doingD. to do正确答案:A20. _______ the importance of wearing seat belts while driving.A. Little they realizeB. They little realizeC. They realize littleD. Little do they realize正确答案:D《科技英语》四阶段一、单选题1. It was in 2005 _____we began to introduce this new technique into our company.A. whichB. thenC. whenD. that正确答案:D2. Scientists have discovered genetic variations that make people more likely to get ______ on cigarettes and more prone to develop lung cancer.A. retainedB. hookedC. tiredD. hanged正确答案:B3. Every country tries to maintain a(n) ______ balance of trade, which assures it of the means to buy necessary imports.A. organicB. favoriteC. compoundD. favorable正确答案:D4. The methods used to achieve these aims will be described later, and ______ can be seen broadly as a focusing on to a target.A. up to nowB. so farC. as yetD. for the present正确答案:D5. ____ twice, the postman refused to deliver our letters unless we chained our dog.A. Being bittenB. BittenC. Having bittenD. To be bitten正确答案:B6. We must put the ______ side of the policy into consideration to avoid possible mistakes.A. converseB. reverseC. reserveD. revise正确答案:B7. When Bob and his friends came, we____our supper then.A. hadB. were havingC. haveD. are having正确答案:B8. Over the past decades, sea ice in the Arctic(北极)______ as a result of global warming.A. had decreasedB. will decreaseC. has been decreasingD. is decreasing正确答案:C9. He left orders that nothing ______ until the police arrived.A. was touchedB. had been touchedC. should be touchedD. was to be touched正确答案:C10. My uncle's house in the downtown area is much smaller than ours, but it istwice______expensive.A. asB. soC. tooD. very正确答案:A11. There are two rooms in the house, ____serves as a kitchen.A. the smaller of whichB. the smaller of thatC. the smallest of whichD. the smallest of that正确答案:A12. Hearing the joke, all the students burst into ______ laughter.A. visualB. long-standingC. spontaneousD. contributing正确答案:C13. For the time being, Philips could not say when such a product as this might be ______ available, however.A. verticallyB. commerciallyC. horizontallyD. rapidly正确答案:B14. They are trying to ______ the waste discharged by the factory for profit.A. exposeB. exhaustC. exhibitD. exploit正确答案:D15. By the time he arrives in Beijing, we ________ here for two days.A. will stayB. have been stayingC. will have stayedD. have stayed正确答案:C16. Thank heavens! You have come back home. You should be thankful that you have escaped with only ______ injuries.A. minorB. majorC. significantD. abundant正确答案:A17. If it_____tomorrow, we will stay indoors to have our training class.A. rainsB. rainedC. will rainD. is raining正确答案:A18. How many more decades will have to pass ______scientists succeed in providing a cure for cancer?A. whenB. beforeC. sinceD. until正确答案:B19. ______ is she in London than she rings up her old friend Mary.A. ScarcelyB. RarelyC. No soonerD. Hardly正确答案:C20. You must speak slowly, so that you can make yourself ________.A. understoodB. understandC. understandingD. to understand正确答案:A《科技英语》五阶段一、单选题1. Having taken our seats,______.A. the professor began the lectureB. the lecture began in no timeC. we were attracted by the lecturer immediatelyD. the bell announced the beginning of the lecture正确答案:C2. The city council tries to ensure that any new building is ______ with the existing appearance of the cityA. compiledB. integratedC. accordedD. facilitated正确答案:B3. ______ is known to the world,Mark Twain is a great American writer.A. ItB. AsC. WhichD. That正确答案:B4. You can, _____the sky is clear, see as far as the old temple on top of the mountain, but not today.A. whenB. whereC. thoughD. because正确答案:A5. Her brother ______ to leave her in the dark room alone when she disobeyed his orderA. declaredB. threatenedC. warnedD. exclaimed正确答案:B6. Due to the limited seating _____ of the hall, merely about 700 journalists were present for the press conferenceA. capacityC. possibilityD. probability正确答案:A7. By no means______to move to a new place far away from her workplace, because it isn't convenient for her family and herself.A. Jane will agreeB. will Jane agreeC. Jane will disagreeD. will Jane disagree正确答案:B8. It is believed to be a problem that will affect only a small ______ of the total populationA. fractionB. frictionC. affectionD. fracture正确答案:A9. Americans eat______vegetables per person today as they did in 1910.A. twice as muchB. as twice manyC. twice as manyD. as twice much正确答案:C10. A few of the drugs are ______ and not covered by insurance companiesA. laboratoryB. experimentalC. experimentingD. experiment正确答案:B11. These comments came ______ specific questions which used to be asked by local newsmenA. in addition toB. in contrast toC. in regard toD. in response to正确答案:D12. Diana felt very much upset at _____ to the party as she had longed to go for a long time.A. not inviteB. not to be invitedD. not having been invited正确答案:D13. With everything she needed______,she went out of the shop, with her hands full of shopping bags.A. boughtB. to buyC. buyingD. buy正确答案:A14. His sources are confined ______ to those who are in a position to give valuable information, so we’d better believe what he has saidA. speciallyB. especiallyC. uniquelyD. usually正确答案:C15. If individuals are awakened each time as they began a dream phase of sleep, they are likely to become irritable even if their total amount of sleep has been ______A. efficientB. sufficientC. deficientD. proficient正确答案:B16. In his book the author explains in details the ten most important ______ of economics and illustrates their application in some fieldsA. progressB. principlesC. proposalsD. procedures正确答案:B17. You should carefully think over_____ the manager said at the meeting.A. thatB. whichC. whatD. who正确答案:C18. _____ journalism seems like a good profession, I would prefer to be a teacher.A. EvenB. No matterC. AlthoughD. Now that正确答案:C19. The taxi driver was put in ______prison because his car had knocked down a child. His wife went to______ prison to see him twice a month.A. /; /B. the; theC. /; theD. the; /正确答案:C20. Different management practices might be the ______ for the company’s problemsA. treatmentB. lureC. measuresD. cure正确答案:D。

九年级英语科技单选题50题

九年级英语科技单选题50题

九年级英语科技单选题50题1. The new smart phone has a ______ camera that can take amazing photos.A. high-resolutionB. low-resolutionC. medium-resolutionD. no-resolution答案:A。

“high-resolution”表示高分辨率,新智能手机通常会有高分辨率的相机才能拍出很棒的照片。

“low-resolution”是低分辨率,“medium-resolution”是中分辨率,不符合新智能手机的特点。

“no-resolution”这种表述不正确。

2. This invention can ______ energy from the sun and turn it into electricity.A. collectB. wasteC. destroyD. lose答案:A。

“collect”有收集的意思,这项发明能收集太阳能并转化为电能。

“waste”是浪费,“destroy”是破坏,“lose”是丢失,都不符合发明利用太阳能的意思。

3. The latest technology allows us to ______ information very quickly.A. sendB. receiveC. storeD. process答案:D。

“process”有处理、加工的意思,最新的技术能让我们很快处理信息。

“send”是发送,“receive”是接收,“store”是存储,都没有强调对信息的快速处理。

4. The scientist is working on a ______ that could change the world.A. projectB. problemC. questionD. answer答案:A。

“project”指项目、工程,科学家正在研究能改变世界的项目。

《科技英语》第三阶段在线作业

《科技英语》第三阶段在线作业

1.第1题单选题It was suggested that this problem _________ at the next meeting.A、was discussedB、will be discussedC、have to be discussedD、be discussed标准答案:D您的答案:题目分数:5此题得分:0.0批注:2.第2题单选题 The labor contract includes the rights and obligations of the employers and employees, employment and training of the worker, the ______ term of the contract, wage, etcA、vividB、vitalC、validD、vain标准答案:C您的答案:题目分数:5此题得分:0.0批注:3.第3题单选题 They found a ______ statesman to head the project —someone who could make the worlds of politics and business work togetherA、seniorB、superiorC、juniorD、inferior标准答案:A您的答案:题目分数:5此题得分:0.0批注:4.第4题单选题_______ the importance of wearing seat belts while driving.A、Little they realizeB、They little realizeC、They realize littleD、Little do they realize标准答案:D您的答案:题目分数:5此题得分:0.0批注:5.第5题单选题Never before _________ so highly successful in his attempts to modify the weather on a very small scale.A、 man has beenB、man isC、has man beenD、will be man标准答案:C您的答案:题目分数:5此题得分:0.0批注:6.第6题单选题 After a joint venture dismisses the surplus employee during the contract term, the enterprise will give the dismissed certain ______A、comprehensionB、compositionC、compensationD、consultation标准答案:C您的答案:题目分数:5此题得分:0.0批注:7.第7题单选题With flowers and trees ________ everywhere, the city took on a new look.A、to be plantedB、being plantedC、plantingD、planted标准答案:D您的答案:题目分数:5此题得分:0.0批注:8.第8题单选题 I hope that I shall never again have to ______ such unpleasant experience; otherwise I might sue to the courtA、undergoB、underlieC、underlineD、understand标准答案:A您的答案:题目分数:5此题得分:0.0批注:9.第9题单选题There are many children and adolescents ______ behavior is generally unacceptable .A、theirB、whoC、whomD、whose标准答案:D您的答案:题目分数:5此题得分:0.0批注:10.第10题单选题The driver was at______loss when______word came that he was forbidden to drive for speeding.A、a; /B、a; theC、the; theD、/; /标准答案:A您的答案:题目分数:5此题得分:0.0批注:11.第11题单选题The employees’ wage rise and the wage of senior managerial personnel are decided by the ______ of directors of the enterprise through discussionsA、boardB、abroadC、boastD、bold标准答案:A您的答案:题目分数:5此题得分:0.0批注:12.第12题单选题 In order to make things convenient for the people, the department is planning to set up some ______ shops in the areaA、flowingB、mobileC、driftingD、unstable标准答案:B您的答案:题目分数:5此题得分:0.0批注:13.第13题单选题 If an employee of a company has not signed a contract, he is under no ______ to pay the company any moneyA、obligationB、resignationC、allowanceD、supervision标准答案:A您的答案:题目分数:5此题得分:0.0批注:14.第14题单选题 The prices of the products of joint ventures sold in China should be fixed on the basis of quality ______ the price regulations set by the state and be charged in RMBA、first of allB、with a view toC、regardless ofD、in line with标准答案:D您的答案:题目分数:5此题得分:0.0批注:15.第15题单选题 It is required that anyone who applies for this job should ______ a recent photo to the application formA、attackB、attachC、attendD、attempt标准答案:B您的答案:题目分数:5此题得分:0.0批注:16.第16题单选题Walter offered us a lift when he was leaving the office, but our work _____, so we didn’t accept the offer.A、not being finishedB、had not finishedC、not having finishedD、was not finishing标准答案:A您的答案:题目分数:5此题得分:0.0批注:17.第17题单选题 Foreign investors are allowed, ______ the relevant regulations, to invest their profits in RMB in the domestic enterprisesA、ahead of timeB、in accordance withC、in advanceD、with regard to标准答案:B您的答案:题目分数:5此题得分:0.0批注:18.第18题单选题________ is accepted as true is relatively, and not absolutely, true.A、ItB、ThatC、WhatD、That it标准答案:C您的答案:题目分数:5此题得分:0.0批注:19.第19题单选题— John wants to see you today.— I would rather he _______ tomorrow than today.A、comesB、cameC、should comeD、could come标准答案:B您的答案:题目分数:5此题得分:0.0批注:20.第20题单选题_______ is announced in the papers, a nation-wide sports meeting will be held in the city next month.A、BecauseB、ForC、AsD、So标准答案:C您的答案:题目分数:5此题得分:0.0。

科普版-英语-三年级上册-3A Lesson 3~lesson 4阶段检测卷(含答案)

科普版-英语-三年级上册-3A Lesson 3~lesson 4阶段检测卷(含答案)

【高效课堂】3A Lesson 3~Lesson 4阶段检测卷(含答案)Ⅰ.写出下列大写字母的小写形式,小写字母的大写形式。

A B C D E F Gh i j k l m nⅡ.找出下列图片所对应的单词,将其序号填在括号里。

1. 2. 3.()()()4. 5. 6.()()()A.penB.rulerC.bookD.rubberE.pencil-boxF.pencilⅢ.找出下列短语或句子的汉语意思,连一连。

1.two pencils A.起立2.three books B.两枝铅笔3.stand up C.很高兴见到你。

4.Open your book. D.三本书5.Nice to meet you. E.打开你的书。

Ⅳ.判断下列句子与所给图片是(√)否(×)一致。

()1. ()2.Stand up. Open your book.()3. ()4.Put up your hand. My name’s Giraffe.()5. ()6.I’m Bear. My name’s Monkey.Ⅴ.从右栏中选出左栏句子的答语,连一连。

Nice to meet you. Bye.Goodbye. My name is Tom。

What’s your name?Nice to meet you,too.Are you new? Good morning.Good morning. Yes,I am.Ⅵ.情景交际。

(将正确答案的序号填在题前括号里)( )l.你们班里来了新同学,你想知道他的名字,该怎么问他?A.Your name.please?B.My name is Eve.( )2.当齐齐作自我介绍时,他该怎么说?A.Hi!B.My name is Qiqi.( )3.当家里来了客人,你想请他坐下,你会怎么说?A.Sit down,please.B.Stand up.( )4.放学了,你会怎么和同学道别?A.Bye.B.Hi!参考答案:Ⅰ.a b c d e f gH I J K L M NⅡ.1.D 2.E 3.B 4.A 5.F 6.CⅢ.1—B 2—D 3—A 4—E 5—CⅣ.1.×2.√ 3.√ 4.×5.×6.√Ⅴ.Ⅵ.1.A 2.B 3.A 4.A。

科技英语练习及答案

科技英语练习及答案

一、科技英语句子的修辞令修改以下句子:令 1. The total area under natural protection reaches 19330 hectares, and which account for 2.01% of the total area of China.令 2. The boil point of the solution is higher than any of its separate components.令 3. Using triethanolamine ( 三乙醇胺 ) as absorption solution to capture various air pollutants simultaneously inone sample, it’sabsorptionefficiency ishigh.令 4. Chinese traditional herbal medicine takes a high proportion on the pharmaceutical market and are being more and more emphasized, so that the supply is smaller than the demand.令 5. Some microorganisms can survive under extreme environments, for example, a lot of microorganisms were found in sea and saline lakes.令 6. That happened later indicated that this endothermic reaction may alleviate the breakage of a filament due to denitrogenation during thecarbonization stage. (随后发生的现象表明,该吸热反应可能会减缓由碳化阶段的脱氮反应所引起的细小纤维的断裂。

九年级英语科技单选题50题(带答案)

九年级英语科技单选题50题(带答案)

九年级英语科技单选题50题(带答案)1.The computer is a very useful _____.A.toolB.bookC.penD.pencil答案:A。

本题主要考查名词的辨析。

电脑是一种工具,tool 是工具的意思;book 是书;pen 是钢笔;pencil 是铅笔,这三个选项都不符合电脑的属性。

2.The mobile phone is a great _____ for communication.A.wayB.methodC.meansD.approach答案:C。

本题考查名词的用法。

means 有“手段、方法”的意思,用于“a means of”的结构中;way 也有“方法”的意思,但通常用于“in a way”等结构中;method 和approach 也表示方法,但在这里不符合语境。

3.The Internet is a powerful _____.A.resourceB.sourceC.fountainD.spring答案:A。

本题考查名词辨析。

resource 有“资源”的意思,互联网是一种强大的资源;source 通常指“来源”;fountain 是“喷泉”;spring 是“春天、泉水”,都不符合题意。

4.The printer is a useful _____ for printing documents.A.deviceB.equipmentC.instrumentD.appliance答案:A。

本题考查名词辨析。

device 有“装置、设备”的意思,打印机是一种用于打印文件的设备;equipment 是“装备、设备”的总称;instrument 是“仪器”;appliance 是“器具、电器”,这里打印机用device 更合适。

5.The satellite is an important _____ for communication and navigation.A.toolB.instrumentC.meansD.device答案:B。

中考英语科技发展单选题40题

中考英语科技发展单选题40题

中考英语科技发展单选题40题1.With the development of technology, our lives have become more convenient. We can use smartphones to do many things. For example, we can use them to send messages, take photos and play games. What can't we do with smartphones?A.Make phone calls.B.Do shopping online.C.Fly like a bird.D.Watch movies.答案:C。

智能手机可以打电话、网上购物、看电影,但不能像鸟一样飞。

A 选项make phone calls 是“打电话”;B 选项do shopping online 是“网上购物”;D 选项watch movies 是“看电影”,这些都是智能手机可以做到的。

而C 选项fly like a bird 明显不符合实际。

2.Nowadays, many people use smartwatches. What is one of the main functions of smartwatches?A.Fly in the sky.B.Cook delicious food.C.Measure heart rate.D.Run very fast.答案:C。

智能手表的主要功能之一是测量心率。

A 选项fly in the sky 是“在天空中飞”,智能手表不能飞;B 选项cook delicious food 是“烹饪美味的食物”,智能手表不能做饭;D 选项run very fast 是“跑得很快”,智能手表不能跑。

3.Technology has brought great changes to our lives. Which of the following is NOT a change brought by technology?A.We can travel faster.B.We can communicate more easily.C.We can live forever.D.We can get information more quickly.答案:C。

四年级英语科技产品发展单选题40题

四年级英语科技产品发展单选题40题

四年级英语科技产品发展单选题40题1.We can use it to make phone calls and play games. What is it?puterB.mobile phoneC.televisionD.camera答案:B。

选项A“computer”是电脑,主要用于办公和娱乐等,但不能直接用来打电话。

选项B“mobile phone”即手机,可以打电话和玩游戏。

选项C“television”是电视机,主要用于观看节目。

选项D“camera”是相机,用于拍照。

2.It is a device that we can use to watch movies and shows. What is it?A.mobile phoneputerC.televisionD.printer答案:C。

选项A“mobile phone”手机主要功能不是看电影和节目。

选项B“computer”电脑可以看电影节目但不是主要用途。

选项C“television”电视机主要用于观看电影和节目。

选项D“printer”打印机用于打印。

3.We can use it to take pictures. What is it?A.cameraputerC.mobile phoneD.television答案:A。

选项A“camera”相机主要功能是拍照。

选项B“computer”电脑不是专门用来拍照的。

选项C“mobile phone”手机可以拍照但不是主要功能。

选项D“television”电视机不能拍照。

4.It is a device that we can use to type and store documents. What is it?puterB.mobile phoneC.televisionD.camera答案:A。

选项A“computer”可以打字和存储文档。

选项B“mobile phone”主要用于通讯等,打字和存储文档功能有限。

九年级英语科技练习题40题含答案解析

九年级英语科技练习题40题含答案解析

九年级英语科技练习题40题含答案解析1.The new smart phone has a large _____.A.screenB.keyboardC.mouseD.printer答案解析:A。

“screen”是屏幕,新智能手机有大的屏幕。

“keyboard”是键盘,“mouse”是鼠标,“printer”是打印机,都不符合智能手机的特征。

2.Many people use ______ to listen to music.A.radiosB.televisionsputersD.headphones答案解析:D。

“headphones”是耳机,很多人用耳机听音乐。

“radios”是收音机,“televisions”是电视,“computers”是电脑,虽然也可以听音乐,但不如耳机直接。

3.The latest technology allows us to store a large amount of data on a _____.A.diskB.penC.paper答案解析:A。

“disk”是磁盘,可以存储大量数据。

“pen”是笔,“paper”是纸,“book”是书,都不能存储大量数据。

4.With the development of technology, we can communicate with people all over the world through _____.A.lettersB.telephonesC.emailsD.maps答案解析:C。

“emails”是电子邮件,随着科技发展,我们可以通过电子邮件和全世界的人交流。

“letters”是信件,速度慢;“telephones”是电话,但不能和全世界所有人交流;“maps”是地图,与交流无关。

5.Scientists are working on a new kind of energy-saving _____.A.light bulbB.clockC.cupD.chair答案解析:A。

六年级英语科技发明单选题60题

六年级英语科技发明单选题60题

六年级英语科技发明单选题60题1. We use a ______ to take pictures.A. computerB. cameraC. televisionD. radio答案:B。

本题考查常见科技发明物品的名词。

A 选项“computer”是电脑,用于处理信息等;C 选项“television”是电视,用于观看节目;D 选项“radio”是收音机,用于收听广播。

而“camera”是相机,用于拍照,符合题意。

2. We can listen to music with a ______.A. mobile phoneB. MP3 playerC. walkmanD. tape recorder答案:B。

A 选项“mobile phone”是手机,主要功能是通讯;C 选项“walkman”是随身听,较老旧的设备;D 选项“tape recorder”是磁带录音机。

“MP3 player”是专门用于播放音乐的设备,符合题意。

3. We watch movies on a ______.A. projectorB. DVD playerC. laptopD. tablet答案:C。

A 选项“projector”是投影仪;B 选项“DVD player”是DVD 播放器;D 选项“tablet”是平板电脑,功能多样。

“laptop”笔记本电脑可以用于观看电影,符合题意。

4. We can play games on a ______.A. game consoleB. scannerC. printerD. fax machine答案:A。

B 选项“scanner”是扫描仪;C 选项“printer”是打印机;D 选项“fax machine”是传真机。

“game console”是游戏机,专门用于玩游戏,符合题意。

5. We communicate with others by a ______.A. satelliteB. telescopeC. telephoneD. microscope答案:C。

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1.第1题 单选题 It is required that anyone who applies for this job should ______ a recent photo to the application formA、attackB、attachC、attendD、attempt标准答案:B您的答案:B题目分数:5此题得分:5.0批注:2.第2题 单选题 In order to make things convenient for the people, the department is planning to set up some ______ shops in the areaA、flowingB、mobileC、driftingD、unstable标准答案:B您的答案:B题目分数:5此题得分:5.0批注:3.第3题 单选题_______ the importance of wearing seat belts while driving.A、Little they realizeB、They little realizeC、They realize littleD、Little do they realize标准答案:D您的答案:D题目分数:5此题得分:5.0批注:4.第4题 单选题Walter offered us a lift when he was leaving the office, but our work _____, so we didn’t accept the offer.A、not being finishedB、had not finishedC、not having finishedD、was not finishing标准答案:A您的答案:A题目分数:5此题得分:5.0批注:5.第5题 单选题 If an employee of a company has not signed a contract, he is under no ______ to pay the company any moneyA、obligationB、resignationC、allowanceD、supervision标准答案:A您的答案:A题目分数:5此题得分:5.0批注:6.第6题 单选题 The labor contract includes the rights and obligations of the employers and employees, employment and training of the worker, the ______ term of the contract, wage, etcA、vividB、vitalC、validD、vain标准答案:C您的答案:C题目分数:5此题得分:5.0批注:7.第7题 单选题 Foreign investors are allowed, ______ the relevant regulations, to invest their profits in RMB in the domestic enterprisesA、ahead of timeB、in accordance withC、in advanceD、with regard to标准答案:B您的答案:B题目分数:5此题得分:5.0批注:8.第8题 单选题 The prices of the products of joint ventures sold in China should be fixed on the basis of quality ______ the price regulations set by the state and be charged in RMBA、first of allB、with a view toC、regardless ofD、in line with标准答案:D您的答案:D题目分数:5此题得分:5.0批注:9.第9题 单选题Never before _________ so highly successful in his attempts to modify the weather on a very small scale.A、 man has beenB、man isC、has man beenD、will be man标准答案:C您的答案:C题目分数:5此题得分:5.0批注:10.第10题 单选题_______ is announced in the papers, a nation-wide sports meeting will be held in the city next month.A、BecauseB、ForC、AsD、So标准答案:C您的答案:C题目分数:5此题得分:5.0批注:11.第11题 单选题________ is accepted as true is relatively, and not absolutely, true.A、ItB、ThatC、WhatD、That it标准答案:C您的答案:C题目分数:5此题得分:5.0批注:12.第12题 单选题— John wants to see you today. — I would rather he _______ tomorrow than today.A、comesB、cameC、should comeD、could come标准答案:B您的答案:B题目分数:5此题得分:5.0批注:13.第13题 单选题 They found a ______ statesman to head the project — someone who could make the worlds of politics and business work togetherA、seniorB、superiorC、juniorD、inferior标准答案:A您的答案:A题目分数:5此题得分:5.0批注:14.第14题 单选题 After a joint venture dismisses the surplus employee during the contract term, the enterprise will give the dismissed certain ______A、comprehensionB、compositionC、compensationD、consultation标准答案:C您的答案:C题目分数:5此题得分:5.0批注:15.第15题 单选题With flowers and trees ________ everywhere, the city took on a new look.A、to be plantedB、being plantedC、plantingD、planted标准答案:D您的答案:D题目分数:5此题得分:5.0批注:16.第16题 单选题 I hope that I shall never again have to ______ such unpleasant experience; otherwise I might sue to the courtA、undergoB、underlieC、underlineD、understand标准答案:A您的答案:A题目分数:5此题得分:5.0批注:17.第17题 单选题There are many children and adolescents ______ behavior is generally unacceptable .A、theirB、whoC、whomD、whose标准答案:D您的答案:D题目分数:5此题得分:5.0批注:18.第18题 单选题The driver was at______loss when______word came that he was forbidden to drive for speeding.A、a; /B、a; theC、the; theD、/; /标准答案:A您的答案:A题目分数:5此题得分:5.0批注:19.第19题 单选题 The employees’ wage rise and the wage of senior managerial personnel are decided by the ______ of directors of the enterprise through discussionsA、boardB、abroadC、boastD、bold标准答案:A您的答案:A题目分数:5此题得分:5.020.第20题 单选题It was suggested that this problem _________ at the next meeting.A、was discussedB、will be discussedC、have to be discussedD、be discussed标准答案:D您的答案:D题目分数:5此题得分:5.0。

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