Turn和switch和open之间的区别
turn短语总结

turn短语总结近年来,英语学习已成为越来越多人的关注点。
而作为英语学习的重要一环,短语的掌握显得尤为重要。
本文将就英语中常用的短语“turn”进行总结,并给出相应的例句以加深理解。
一、常用短语1. turn on:打开。
例如:Please turn on the lights.(请把灯打开。
)2. turn off:关闭。
例如:Don't forget to turn off the TV before leaving.(离开之前别忘了把电视机关掉。
)3. turn up:出现,到场。
例如:She didn't turn up at the meeting yesterday.(她昨天没有出席会议。
)4. turn down:拒绝。
例如:He turned down the job offer because of the low salary.(由于薪水过低,他拒绝了这份工作机会。
)5. turn over:翻转。
例如:Can you help me turn over the pancakes?(你能帮我把煎饼翻一下吗?)6. turn around:转身。
例如:She turned around and walked away without saying a word.(她转身走开,一句话也没说。
)7. turn into:变成。
例如:The caterpillar will eventually turn into a butterfly.(毛毛虫最后会变成蝴蝶。
)8. turn out:结果是。
例如:It turned out that he wasright all along.(结果证明他一直是对的。
)9. turn to:求助。
例如:When in doubt, turn to a trusted friend for advice.(当有疑问时,求助一位可信的朋友寻求建议。
道岔术语中英文对照

道岔术语中、英文对照中文名称英文对照一、道岔turnout道岔和交叉turnout and crossings单开道岔simple turnout对称道岔bilateral turnout三开道岔symmetrical double turnout/three-throw turnout/tandem turnout 菱形交叉diamond crossing交分道岔slip switch复式交分道岔double slip switch单式交分道岔single slip switch单渡线Single crossover渡线Crossover交叉渡线scissors crossover套线overlapping of lines套线道岔mixed gauge turnout左开道岔Left hand turnout右开道岔right hand turnout高速道岔high-speed turnout提速道岔speed-up turnout普速道岔conventional turnout二、转辙器Switch可弯式尖轨转辙器flexible switch间隔铁式尖轨转辙器loose heel switch转辙角switch angle三、导曲线(连接部分)lead curve四、辙叉Frog高锰钢(整铸)辙叉solid manganese steel frog钢轨组合辙叉bolted rigid frog可动心轨辙叉movable-point frog钝角辙叉obtuse frog锐角辙叉end frog曲线辙叉curved frog辙叉角frog angle辙叉号数frog number辙叉心轨理论尖端theoretical point of switch rail辙叉趾端toe end of frog辙叉跟端heel end of frog辙叉趾长toe length of frog1/10辙叉跟长heel length of frog辙叉趾宽toe length of frog辙叉跟宽heel length of frog辙叉咽喉throat of frog五、轨件Rail基本轨stock rail直基本轨straight stock rail曲基本轨curved stock rail尖轨switch rail直线尖轨straight switch rail曲线尖轨curved switch rail护轨guard rail ,check rail翼轨wing rail心轨point rail , nose rail异形轨compromise rail矮形轨flat-web-section rail特种断面钢轨special section rail长心轨long point rail短心轨short point rail导轨guide rail/closure rail淬火轨quenched rail绝缘轨insulated rail可动心轨swing nose rail无缝钢轨continuous welded rail(CWR)轨缝joint gap钢轨接头rail joint绝缘接头insulated joint胶结接头glued joint焊接接头welded joint冻接接头frozen joint异形接头compromise joint六、板件Plate轨撑垫板tie plate of rail brace接头平垫板joint flat tie plate辙跟垫板switch heel tie plate支距扣板offset fastening plate垫板tie plate七、轨枕Sleeper木枕wooden sleeper混凝土枕concrete sleeper2/10岔枕switch sleeper八、零部件Components工件workpiece易损件wear parts备件spare parts扣件rail fastenings弹条Clip弹性扣件elastic rail fastenings尖轨补强板reinforcing bar轨撑rail brace支撑块support block支座条bearer strap低紧扣件low restrain fastening道钉track spike间隔铁filler限位器position-limited device滑床板slide plate鱼尾板Fishplate道岔拉杆switch rod , stretcher bar道岔连杆connecting bar , following stretcher bar钢轨伸缩调节器expansion joint导电销conductive pin调整楔adjusting wedge辙跟内轨撑rail brace inside of switch heel辙跟外轨撑rail brace outside of switch heel双头螺柱double head bolt轨距块gauge block调整片adjustment shim长方头螺栓rectangle head bolt接头夹板fish plate , joint bar接头螺栓fish bolt , tract bolt螺纹道钉screw spike轨撑rail brace补强板reinforcing bar顶铁Iron/stud/Distance block调整片adjustable shim绝缘垫片insulated shim轨距块是扣轨肢的,顶铁是顶轨腰的,间隔铁一般是和钢轨轨头下颚和轨肢上颚相接触的。
常用单词

low-tension switch
低压开关
magnetic switch
磁(力)开关
magneto switch
磁电机开关
main switch
总开关, 主开关
mains switch
电源开关, 馈路开关
make-before-break switch
n.
负荷开关
switchette
n.
小型开关
switch-habit
n.
多枝体态
switch-hitter
n.
左右手都能击球的棒球队员; [美俚]多才多艺的人
switch-key
n.
开关电键; 开关
switch-man
n.
扳道工人; 调车助手
switchmodulator
switch over (from one to another)
(从某方面)转变(到另一方面)
switch to
转(换)到
switch through
(把电话)接到(某分机), 接过来
特殊用法
access switch
进入开关
acknowledging switch
开[关]电灯
switch sides
改变立场
switch the discussion to another topic
换一个讨论题目
switch sth. out of sb.'s hand
从某人手中把某物突然抢去
He switched the boy.
他鞭打那男孩。
民航英语中关于“接通、起动、开始”的表达方式

民航英语中关于“接通、起动、开始”的表达⽅式在民航英语中,关于“接通”、“起动”、“开始”有不同的表达⽅式。
其中,常⽤的有turn on, activate,engage,connect, select, start, trigger, initiate, enable,commence等。
以下就“接通”、“起动”和“开始”及其派⽣词集合到⼀起并举例说明,以便于⼤家正确理解和运⽤。
所选⽰例均摘⾃波⾳和空客飞⾏技术⼿册。
Turnon(动词短语)打开,接通⼀般⽤于表述灯光、系统等的打开或接通。
·Turnon the nosewheel light to TAXI day and night.·Pilots mustturn on the engine anti-ice system, when temperature andvisible moisture meet these criteria, and should not wait untilthey see ice building up.·The FFM output is used to automaticallyturn on the Standby Hydraulic pump…·Prior to Engine Start turn the Trim Air switches ON afterturning the Battery switchON.Activate(动词)启动、触发、激活⼀般⽤于表述设备、系统、⽅式、功能、警告等的启动或接通。
·It does not use a temporary flight plan, but the pilot mustconfirm the insertion before it isactivated.·PRESS [3R] toactivate the update when you estimate that you are at the position.·Activatesthe entire temporary flight plan with all the revisionsincluded.·The auto thrust system, when armed, automaticallyactivates if the thrust levers are moved into the activerange sector.·The STBY/CRS (standby /course display) display window shows a standby frequency that the pilot canactivate by pressing the transfer key or change by rotatingthe tuning knobs.·This button silences the cockpit horn (generated when evacuation isactivated from the cabin).·The cockpit voice function must beactivated in order for it to be available.·On ground, the inverter isactivated, if only the batteries are supplying electricalpower to the aircraft, and both BAT 1 and BAT 2pushbuttons are on.·The flight crew can also manuallyactivate the emergency generator by pushing the MAN ONpb.·When operating in areas of possible icing,activate engine anti–ice before entering icingconditions.·Minimize reductions from the initial climb pitch attitude untilterrain and obstruction clearance is assured, unless stick shaker activates.·If mask is stowed,activates oxygen flow momentarily to test regulator.天扬航空商城—中国⾸家航空爱好者商城店铺地址:Activation(activate的名词形式)·When the flight crewactivates the A/THR, the speed/Mach target becomes theaircraft speed/Mach at the A/THR activation.Deactivate(动词,activate的反义词)使⽆效,解除,断开·Normal control isdeactivated, and Backup control is activated.·An ON/OFF switchactivates ordeactivates the Nose Wheel Steering and Anti-Skid.·Automatic printing is internallydeactivated for the data of the line. The pilot cannotreactivate it manually.·When the center tank fuel pump switch is set to ON after being OFF, the pump will againactivate until the switch is set to OFF or auto shutofflogic deactivates it.·Closes the APU bleed valve and X bleed valve anddeactivates the APU generator.·A pilot candeactivate the other side stick, and take full control bypressing and keeping pressed his takeover pushbutton.·Ensure that the cabin crew have manually discharged the internalfire extinguisher, because the automatic fire extinguishing systemisdeactivated.Reactive(动词)(active的派⽣词)重新激活,恢复·Automatic printing is internallydeactivated for the data of the line. The pilot cannotreactivate it manually.·If at least one thrust lever remains below CLB, Alpha floor isreactivated.Engage(动词)接通⼀般⽤于表述⾃动驾驶仪、⾃动油门、偏航阻尼器等设备和⽅式等的接通。
turn用法讲解

turn的多种含义和搭配一、turn作为动词时的常见含义和搭配turn作为动词时,有许多含义和搭配,其中最常用的有以下几种:表示“旋转,转动”,指绕某一固定轴心或中心点移动的动作。
例如:The earth turns on its axis once every 24 hours. 地球每24小时绕地轴自转一周。
She turned the doorknob and quietly opened the door. 她转动门把手,悄悄地开了门。
Turn the steering wheel as quickly as you can. 以最快速度打轮。
表示“转向,转身”,指改变方向或面对的对象的动作。
例如:Turn right at the traffic lights. 在红绿灯处向右拐。
She turned to face him. 她转过身面对他。
He turned on his heel and left the room. 他迅速转身离开了房间。
表示“翻动,翻转”,指使物体的一面或一部分朝上或朝下的动作。
例如:Now turn the page, please, and start work on Exercise 2. 现在请翻到下一页,开始做练习二。
She turned the vase over to look for the price. 她把花瓶翻过来看价格。
She put out the light, turned over and went to sleep. 她熄了灯,翻个身,就睡着了。
表示“变得,变成”,指人或物在状态、性质、品质等方面的改变。
例如:The weather has suddenly turned cold. 天气突然变凉。
When I refused to pay, he turned nasty. 当我拒绝付钱时,他的态度变得很恶劣。
She turned pale and started to shiver. 她的脸色变得苍白,身子开始颤抖。
专升本英语常考动词

常考动词1、动词+aboutspeak/talk about 谈论set about 着手,开始think about 思考come about 发生hear about听说care about关心,对……有兴趣worry about为……担心bring about引起,使发生2、动词+awayput away 收拾起来,存起来clear away 清除掉,消散carry away 拿走,使入迷turn away 把……打发走wear away 磨掉,消耗give away 背弃,泄露die away 逐渐消失blow away 吹走break away 摆脱send away让走开pass away去世take away 拿走wash away 冲走throw away 扔掉3、动词+backkeep back 隐瞒,忍住hold back 控制住give back 归还take back 拿回,收回call back 回电话look back 回顾4、动词+forhope/wish for 希望得到stand for代表,表示beg for 乞求take for 误以为……是care for 关心,喜欢apply for 申请charge for 收费,要价change for 用……换hunt for 寻找come for 来拿,来取call for 要求,需要long for 渴望ask for 要求得到look for 寻找run for 竞选search for 查找seek for 寻找wait for 等候5、动词+downbring down 使……降低,使倒下break down 坏了,垮了,分解turn down 调小,婉言谢绝put down 记下,写下,镇压come down 下落,传下calm down 平静下来burn down 烧毁cut down 削减,砍倒pass down 传下来slow down 慢下来take down 记下,记录tear down 拆毁,拆除settle down 安家6、动词+atrun at 冲向,向……攻击work at 干……活动研究shout at 冲某人嚷嚷come at 向……袭击aim at 向……瞄准glance at匆匆一瞥knock at 敲门,窗等call at拜访地点shoot at 向……射击look at 看,注视glare at 怒视strike at 向……打击smile at 冲某人笑laugh at 嘲笑wonder at惊讶point at 指向stare at 凝视tear at 用力撕7、动词+fromkeep/stop/prevent from 不让……做separate from 把……分离开date from 始于……时候die from 因……而死result from 由于hear from 收到……来信suffer from 受……苦differ from 与……不同learn from 向……学习8、动词+ofbecome of 发生……情况,怎么啦consist of 由……组成complain of 抱怨approve of 赞成die of 死于dream of 梦到hear of 听说speak of 读到talk of 谈到think of 想到9、动词+offgo off走开,消失,坏了fall off 跌落,掉下break off 打断keep off 避开,勿走近come off 脱掉,褪色give off 散发出knock off 把……撞落carry off 带走;赢得get off 下车turn/ switch off 关掉cut off 切断,断绝pay off 还清get off 脱下衣服等show off 炫耀leave off 中断put off 延期,推迟ring off 挂断电话see off 送行take off 脱下,起飞set off 出发start off 出发10、动词+onbring on 使……发展carry on 继续,进行pass on 传授,传递feed on 以……为生keep/go on 继续insist on 坚持spend on 在……花钱depend on 依靠have on 穿着live on 以……为生turn/switch on打开look on 旁观take on 雇佣,呈现call on 拜访rely on依靠try on 试穿move on继续移动,往前走put on穿上,戴上,上演11、动词+outwork out 算出,想出办法等bring out 阐明,使表现出keep out of 使不进入,挡住give out散发,分发,用完wear out穿破,使...疲劳make out 理解,看清楚let out 泄露,发出声音send out 发出,派遣come out 出版,出来turn out 结果是,生产look out当心,堤防find out查出,弄明白leave out 省略,删掉hold out 坚持下去speak out 大胆讲出try out 试用,试验set out 出发,着手break out 爆发cross out 划掉burst out 迸发carry out 执行figure out 算出go out 熄灭hand out 散发help out 救助pick out选出run out 用完point out指出put out 扑灭12、动词+inbring in引进使得到收入break in 强制进入,插话succeed in在...获得成功call in召集,来访look in 来访,参观take in 接纳,吸收get in 收获,进入persist in 坚持give in 让步hand in 上交join in 参加drop in 拜访result in导致cut in 插入fill in 填写13、动词+intoput/translate into 把...译成look into 研究,调查burst into 闯入,迸发change into 把...变成divide into把...分成run into 碰到turn into 变成14、动词+overgo over 审阅,检查,研究run over 压死,看一遍watch over 看守,照看look over 翻阅,检查take over 接管,接替turn over 翻倒,细想roll over 翻滚fall over 跌倒,摔倒think over 仔细考虑get over 克服15、动词+tocompare to 与...相比,把...比作stick/hold/keep to 坚持,忠于refer to 谈到,涉及,参阅turn to 向...求助,查阅come to 共计,苏醒lead to 导致,通向attend to 处理supply to 为...提供devote to 贡献给agree to 同意see to 处理,料理belong to 属于add to 增添bring to 使苏醒write to 写信给get to 到达object to 反对point to 指向reply to 答复16、动词+upput up 搭起,架起,安装,住宿,张贴,盖起break up 分解pick up 拾起,学会,用车,来接,收听到build up 建立take up 开始学,从事,占据bring up 抚养,呕吐,提出come up 上来,长出,出现clear up 整理,收拾,放晴turn up 开大,出席,出现do up 整理,包装,打扮fix up 修理,安排,装置join up 联结起来,参军hold up 耽搁,使停顿ake up 构成,组成hurry up 赶快open up 开创,开辟give up 放弃,献出burn up 烧毁grow up 成长,长大go up 增长,上涨catch up 赶上stay up 挺住,熬夜set up 架起,建立cut up 切碎speed up 加快速度get up 起床,站起eat up 吃完look up 查找,找出ring up 打电话divide up 分配end up 总结keep up 保持lay up 积蓄send up 发射sit up 熬夜tear up 撕碎throw up 呕吐use up 用完17、动词+throughlook through 翻阅,看一遍,仔细查看check through 核对get through 通过,干完,接通电话put through 接通电话go through 审阅,检查,学习see through 识破pull through 渡过危机,康复18、动词+withagree with 同意,与...一致combine with 与...相联合meet with 遇到,遭受supply with 以...供给compare with 与...相比begin with 以...开始end with 以...结束deal with 处理,对付cover with 用...覆盖do with处理,需要provide with 以...供给equip with 以...装备play with 玩,玩弄talk with 同...交流。
turn的用法总结大全

turn的用法总结大全turn的用法总结大全turn的用法你知道多少,今天给大家带来turn的用法,希望能够帮助到大家,下面就和大家分享,来欣赏一下吧。
turn的用法总结大全turn的意思v. 使转动,旋转,转身,翻转n. 转动,转向,转弯处,转变变形:过去式: turned; 现在分词:turning; 过去分词:turned;turn用法turn可以用作动词turn的基本意思是“旋转,转动”,指做圆周运动或弧形运动。
引申可作“翻转”“开始涨或落”“瞄准,指向”“使…向某方向走”“达到,超过”“表演”“(使)变酸”“(使)不适,作呕,恶心”“翻译”“赶走”“考虑”“用车床加工,车削”等解。
作“改变”解时,指彻底改变,以至面目全非,且常用于朝坏的方向改变。
turn可用作及物动词,也可用作不及物动词。
用作及物动词时,可接名词或代词作宾语,也可接以形容词充当补足语的复合宾语。
turn还可用作系动词,意为“成为,变成”,后接名词或形容词作表语,用作表语的名词须用零冠词。
turn用作动词的用法例句The turbulence caused the plane to turn over.空气的激流导致飞机翻转。
Men carried corpses in blankets away from the scene and a dozen others tried to turn over a car with two bodies beneath.搬运工把用毯子盖着的尸体搬离现场,另有十多人试图翻转汽车,搬出下面的两具尸体。
At each turn the screw goes in further.每一次旋转都使螺丝钉更向里进。
turn可以用作名词turn用作名词的基本意思是“转动,旋转”,指使某人或某物转动的行为或某物自己旋转的动作,是可数名词。
turn也可表示“方向的改变,转折,转折点”“转弯处”,引申可作“时间上的转折点,交替时期”解,是可数名词。
外研版七年级上册 Module 7 Computers知识点 及练习

Module 7 Computers语法精选1. turn on与openturn on和open均有“打开”之意,但适用范围不同。
(1)turn on意为“打开”,多指打开电器(电视、电脑或收音机等)的开关,接通电源。
其反义词组为turn off,意为“关闭开关;切断电流”。
如:①First, turn on the computer.首先,开电脑。
①You must save the documents before you turn off your computer.关电脑前你必须保存文件。
(2)open作动词,意为“打开”,多指打开书本、门、窗、电脑中的文件等。
其反义词为close,意为“关闭”。
如:①Close the windows, please.请关上窗户。
①Open a new document.打开一个新文档。
2. connect连接connect作动词,意为“连接”。
常用短语:connect...to/with...,意为“把……连接到……”。
如:Connect the monitor to/with the computer.把显示器连接到电脑上去。
3. savesave作动词,有如下用法:(1)意为“保存”。
如:How do I save the document?我怎么保存文件?(2)意为“挽救;救”。
如:The doctor can save his life.医生可以救他的命。
(3)意为“储蓄;节约”。
如:①The little boy wants to save some money to buy a toy car.那个小男孩想攒钱买个玩具小汽车。
①We should save water.我们应该节约用水。
句法精析1. How do I write my homework on the computer?我怎样在电脑上做作业?(1)本句是一个特殊疑问句。
特殊疑问句由“特殊疑问词+一般疑问句”构成。
turn的用法与搭配

turn的用法与搭配一、介绍"turn"的含义和基本用法(200字左右)"Turn"是一个非常常见且多功能的动词,在英语中使用频率极高。
它可以作为及物或不及物动词,还可以用作名词。
在意思上,它有许多不同的解释和搭配,使其成为日常交流中必备的词汇之一。
作为一个动词,"turn"最基本的意思是改变方向或位置。
例如:"turn left/right"表示转向左/右;"turn up/down"表示调高/低音量;而 "turn around" 意味着转身或反转。
此外,它也可引申指涉某人做出决定或采取行动的过程。
二、表示运动方向的搭配(400字左右)1. "Turn on/off"这个短语通常用来描述打开或关闭电器设备、灯光等操作。
例如:"Could you please turn on the lights?"(请你把灯打开好吗?)以下是一些其他常见搭配:- "Turn on/off the TV/radio/computer/fan/air conditioner"- "Turn on/off the tap/water heater"- "Turn on/off the engine/motor"2. "Make a U-turn"这个表达意味着车辆掉头或回头。
它经常在驾驶中使用,当司机需要改变方向以返回原来的路线时,通常会使用这个短语。
3. "Turn left/right"这是用于指示车辆或行人在路口或转弯处往左/右转的常见表达。
例如:"Turn left at the next traffic light."(在下一个红绿灯处左转。
turn 的用法

turn 的用法一.转动单词turn做动词时有许多含义,其中最常用的就是“旋转”这层意思,也就是指“绕某一固定轴心移动”的动作。
在表示“转动”时,turn 还可以做名词。
例句:1.Turn the key clockwise and it will open the door.顺时针转动钥匙,门就开了。
2.Oil the cogs and give them a few turns afterwards.给齿轮上油,然后转几圈。
二.转向,转身Turn也可以用来描述“转变方向”。
比如,在给人指路时,会用到“左转turnleft” 、“右转turn right”等搭配,它也可以做名词,指“转向、转变”。
此外,单词turn 也有“转身”的意思。
例句:1.When you see the post office, turn left.当你看到邮局的时候左转。
2.She turned around as I shouted out her name.听到我大喊她的名字,她转了身。
三.翻身,翻动另外,turn 也有“翻页、翻身”的含义,多和介词“over”搭配组成动词短语“turn ov er翻过身来、翻开一页”。
比如,表达“turn over a new leaf" 的意思就是“翻开新的篇章、洗心革面”。
例句:1.If you turn to page 35, you'll see the figures that I've just mentioned.你把书翻到第35页,就能看见我刚刚提到的数字。
2.You were tossing and turning all night - did you have a nightmare?你一整夜都在辗转反侧,你是不是做噩梦了?四. 变得--变成---当turn做动词表示“成为”时,用来描述“事物的本质、状态、颜色、形式等发生了转变”。
turn的用法总结大全2篇 (2)

turn的用法总结大全turn的用法总结大全精选2篇(一)1. turn作为动词使用:- 表示旋转或转动:The wheel turned slowly.- 表示改变方向或转弯:Turn right at the traffic light.- 表示改变位置或方向:Turn the page to continue reading.- 表示变成或变为某种状态:The milk turned sour.- 表示变得某种状态或性质:She has turned into a successful businesswoman. - 表示转变或改变观点、看法等:He turned against his former friends.- 表示打开或关闭(开关等):Turn off the lights before leaving.- 表示开始或结束某项活动:It's time to turn on the television.- 表示做出某个动作或行为:She turned and walked away without saying a word. - 表示提供或转交:Please turn in your assignments by Friday.2. turn作为名词使用:- 表示一个动作、行为或动作序列:He took a turn around the block.- 表示一次机会或好运:It's your turn to play.- 表示旅行中的转弯路段:Take the next turn on the right.- 表示倾向、趋势或发展方向:The industry has taken a positive turn.- 表示变化或转变:There was a sudden turn in the weather.- 表示拐角或转弯处:The shop is just around the turn.3. 其他常见的词组和短语:- turn on: 打开- turn off: 关闭- turn up: 出现,到达- turn down: 拒绝- turn over: 翻转- turn out: 结果是,证明是- turn in: 上交,交付- turn around: 转身,转身回头- turn up/down the volume: 调高/调低音量- take turns: 轮流做某事- turn a blind eye: 对某事视而不见- turn a profit: 获利、赚钱- turn the corner: 走出困境这只是一部分常见的用法,turn具有丰富的意义和用法,请根据具体上下文理解。
turn的用法和固定搭配示例

turn的用法和固定搭配示例【知识语文团队精选文章】TURN的用法与固定搭配示例专题一:TURN的基本用法1. Turn作为动词,表示“旋转、转动”。
例如:- I turned the key, but the door didn't open.我转动钥匙,但门没有打开。
- The car turned the corner quickly.小汽车迅速转过了拐角。
2. Turn还可以表示“改变方向”。
例如:- Can you turn left at the traffic lights?你能在红绿灯处向左拐吗?- The river turns sharply to the right here.河流在这里急剧转向右边。
3. Turn还可用作“变成、变为”的意思。
例如:- The caterpillar will soon turn into a butterfly.毛毛虫很快会变成蝴蝶。
- His dreams turned into reality.他的梦想成为了现实。
4. Turn用作名词,表示“轮流、机会、次序”等意思。
例如:- It's my turn to speak now.现在轮到我说了。
- As a leader, he had his turn to make decisions.作为领导,轮到他做决定。
专题二:TURN的固定搭配1. Turn a blind eye (to):故意不理睬、视而不见例如:- The police officer turned a blind eye to the illegal parking.警官对非法停车视而不见。
- The teacher turned a blind eye to the studentscheating on the exam.老师对学生在考试中作弊睁一只眼闭一只眼。
2. Turn the tables:扭转局势、转败为胜例如:- Our team turned the tables and won the game.我们的团队扭转了局势,赢得了比赛。
Turn和switch和open之间的区别

Turn和switch和open之间的区别今天我们谈论一下英语里的各种“开”和“关”吧!1. openopen的原意是把封起来的或合起来的东西打开或揭开,强调从紧闭的状态向开放状态的移动。
反义词为close,意为“关闭,合上”。
(1). 打开门窗/ 容器、书等——open the door / window/ box/ bookOpen the window and let the fresh air in. 打开窗户,让新鲜空气进来。
Open your book and turn to page six. 打开书翻到第六页。
(2). 睁开眼睛,张开嘴巴——open the eyes / open the mouthYou are running a fever. Please open your mouth and I’ll check it.你在发烧。
请张开嘴让我检查一下。
Close your eyes lightly and take a deep breath.轻轻地闭上眼睛,深呼吸。
2. turn on我们知道turn有“转动,旋转”的意思,所以turn on 也可以理解为拧开。
通常用于某种设备或者电器类。
比如:电视,灯,收音机之类。
其反义短语是: turn off,意为“关掉”。
看例句:(1). Remember to turn off the lights before you leave. 在你离开之前记得关灯。
(2). It’s news time. Turn on the radio. 新闻时间到了,打开收音机。
3. switch onswitch on有“接通,开启,合闸”的意思,用于“打开”一些电器设备,使其开始工作。
比如:电脑,机器等。
其反义短语为switch off,意为:“关掉,切断”。
(1). He switched on the computer and began to work. 他打开电脑开始工作。
快速区分英语中的“开”通用版英语六年级下册

open 把封起来的或合起来的东西打开或解开。
例句: 打开书,翻到第40页。 Open the book and turn to page 40.
注:这个动作可以引申到精神层面,如: open one's eyes 打开某人的眼界
例句: 多读书可以打开我们的眼界。 Reading more can open our eyes.
turn on turn有"转动,旋转"的意思,所以turn on 也可以理解为拧开。
反义短语
turn off
turn on turn有"转动,旋转"的意思,所以turn on 也可 以理解为拧开。
开灯Biblioteka turn on the light
打开电脑
turn on the computer
打开电视
turn on the television
例句2:请在离开前把电脑关掉。 Please switch off the computer before you leave.
turn on与 switch on
switch on/off 和turn on/off在大部分情况下可 以互换
例句: 我把灯关了。 I switched/turned off the light.
turn on turn有"转动,旋转"的意思,所以turn on 也可以理解为拧开。 例句1:太暗了有点看不清,请把灯打开。 It's too dark to see clearly. Please turn on the light.
例句2:新闻时间到了,打开电视吧。 It's news time. Turn on the television.
open的意思用法总结

open的意思用法总结open的意思adj. 敞开的,开着的,公开的,公共的,坦率的,有议论余地的vt.& vi. (打)开,开始,睁开,启动n. 户外,野外,空旷,公开vi. 使打开,展示,显现vt. 张开,开放,开张营业,为(建筑物)揭幕变形:过去式: opened; 现在分词:opening; 过去分词:opened;open用法open可以用作形容词open的基本意思是“开着的,开放的”,也可作“坦率的,无偏见的”解。
作“空旷的,开阔的”解时,在句中只充当定语。
作“开始营业的,(职位等)空缺的”解时,在句中作表语。
open作表语时,后面经常跟to或with短语, open在句中还可充当宾语补足语。
说“让…开着”,可以直接用形容词open作补语表示状态,而不可用动词open的过去分词来表示。
open用作形容词的用法例句The fresh air blew in from the open window.新鲜空气从开着的窗户吹进来。
One day, I came home to find my garage open.有一天,我到家时发现车库的门是开着的。
She has fall asleep with an open book in her lap.她睡着了,腿上还摊开着一本书。
open可以用作动词open的原意是把封起来的或合起来的东西打开或揭开,强调从紧闭的状态向开放状态的移动。
引申可表示为“开始”“开设”等。
open既可用作及物动词,也可用作不及物动词。
用作不及物动词时,多表示某物自身具有打开的性质。
在与on, onto等介词连用时,表示“朝着,朝向”; 在与into, off等词连用时,表示“通向,通到,从…通入”。
open用作不及物动词时,主动形式可含有被动意义。
open用作及物动词时,可接名词或代词作宾语,也可接以形容词充当宾语补足语的复合宾语。
open用作动词的用法例句Can you open the bottle with the opener?你能用启子将瓶子打开吗?Please open a window to allow the air to circulate.打开窗子让空气流通。
“开始,启动”用英语怎么说?

“开始,启动”用英语怎么说?2018年即将结束,在最后的十几天里也不能松懈,让我们“动”起来!在英语当中,想要表达“启动项目”、“开启活动”等的意思,需要不同的“开始、启动”的词语表达,我们一起来学习一下吧!1. launch 启动(计划或者项目)launch 有推行,开始实施,发起,发动的意思,指“启动新计划或者新产品”。
The new model will be launched in May.新型号产品将在五月推出。
2. start/begin 开始,启动(项目;程序;机器)动词start和begin是近义词,在表示“启动”的意思时可作及物动词。
比如“启动某个项目、软件程序、机器”。
He's just started a new job.他刚刚着手一项新工作。
We began work on the project in July.我们于七月份启动这个项目。
3. turn/switch on 启动(机器)当我们说启动机器,尤其是电器的时候,会用“turn on”或者“switch on”。
比如说“turn on the computer”打开电脑。
It's too cold in here, could you turn on the air-conditioning?这里太冷了,你能把空调打开吗?She stepped forward and switched on the light in the living room.她走上前,打开客厅里的灯。
4. inaugurate 开始,正式启用inaugurate可以表示“正式启用,开始某个行动”,是一个比较正式的表达。
The classic period of the first cold war runs from 1947 through the Cuban Missile Crisis of 1962, which finallyinaugurated an era of detente.第一次冷战的经典时期从1947年到1962年古巴导弹危机,最终开启了一个停留的时代。
【英语口语】打开用英语口语怎么表达

打开用英语口语怎么表达【本文概要】打开,是一种常用的动词,它指的是,把器皿或盒子的盖子掀开。
它的反义词是“关闭”。
那么打开用英语怎么说呢?以下是由本文整理发布,一起来了解下吧!【篇一】打开用英语怎么说1.(揭开; 拉开; 解开) open; unfold2.(接通电路) turn on; switch on:打开收音机[电灯]turn on the radio [light]3.(攻开) break through4.(展开; 扩展) open up; spread例句:Open the window and let in some fresh air .打开窗户放进些新鲜空气。
My little cousin, maggie, opened the door . 我的小表妹麦吉打开了门。
He opened the door for her with a flourish . 他潇洒地为她打开了门。
This time he came and opened the door . 这次他走过来,打开了房门。
Quaratone helped ellis roll out the plans . 夸拉通帮助埃利斯打开图纸。
At that very minute , tom opened the door .就在那时候,汤姆打开了门。
Open a window -- it is very close in here .打开窗户吧这里很闷气。
All the overhead fluorescence was on .头顶上的荧光灯全都打开了。
【篇二】打开的英语表达打开的英文:openshowturn onswitch on参考例句:To open(a parcel,for example;unwrap. 打开(例如包裹);解开The shutter swung open.百叶窗被晃动地打开。
Unwind a bandage打开(卷好的)绷带Unbar the way to free trade打开自由贸易之路He is about to turn on the light .他就要把灯打开。
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今天我们谈论一下英语里的各种“开”和“关”吧!
1. open
open的原意是把封起来的或合起来的东西打开或揭开,强调从紧闭的状态向开放状态的移动。
反义词为close,意为“关闭,合上”。
(1). 打开门窗/ 容器、书等——open the door / window/ box/ book
Open the window and let the fresh air in. 打开窗户,让新鲜空气进来。
Open your book and turn to page six. 打开书翻到第六页。
(2). 睁开眼睛,张开嘴巴——open the eyes / open the mouth
You are running a fever. Please open your mouth and I’ll check it.
你在发烧。
请张开嘴让我检查一下。
Close your eyes lightly and take a deep breath.
轻轻地闭上眼睛,深呼吸。
2. turn on
我们知道turn有“转动,旋转”的意思,所以turn on 也可以理解为拧开。
通常用于某种设备或者电器类。
比如:电视,灯,收音机之类。
其反义短语是: turn off,意为“关掉”。
看例句:
(1). Remember to turn off the lights before you leave. 在你离开之前记得关灯。
(2). It’s news time. Turn on the radio. 新闻时间到了,打开收音机。
3. switch on
switch on有“接通,开启,合闸”的意思,用于“打开”一些电器设备,使其开始工作。
比如:电脑,机器等。
其反义短语为switch off,意为:“关掉,切断”。
(1). He switched on the computer and began to work. 他打开电脑开始工作。
(2). Jack switched off the coffee-machine. 杰克关掉了咖啡机。
Tip:turn on/ off 和switch on/ off 在表示“用开关打开或者关掉,接通或者切断电源”的意
思时,用法是一样的,可以相互转换。
记住:以后千万不能再说open or close the light啦!
Describe a performance you recently watched
You should say:
What it was
Who were you with
When you watched it
Why you watched it
And explain how you felt about it
范文:
先开门见山点题说明是谁的演唱会,解释为什么想要看他的演唱会。
然后讲解整个演唱会是怎么进
行的,分为三个部分。
第一部分边唱边跳,第二部分才艺展示,第三部分邀请歌迷点歌。
最后再总
结我的主观感受
The performance I enjoyed is Jay Chou’s concert last year. Since I was in middle school, I started to
listen to Jay Chou’s songs. I’ve always dreamt of going to his concert to watch his live performance
(现场表演). Last May I was excited to hear that he will have his concert in Chengdu, so I went online
to get the tickets straightaway.
I arrived an hour early at the concert hall to pick up the tickets at the entrance. Wow, the crowds (人群)
there at that time are astonishing. People dress themselves in various interesting ways, putting banners
everywhere to show their affection(热情)toward Jay Chou. I quickly found my seat, and waited there
patiently for the show to start. Jay opened the show with one of my favorite songs. The show was divided
into three sections with own individual themes(主题). During the first part of the show, he danced a lot
with other dancers, and the songs all have good rhythms(节奏). In the second part of the show, he
played many instruments (弹奏乐器)while he sang, such as piano, guitar, and violin. I know he has
many talents(才艺), but the first time to see them live really amazed me. In the last part, he came into
the audiences, and invited the fans to choose the songs they want him to sing, and then he performed as
they wished. It was a great chance for him to bond with the fans(与粉丝亲密连接).
I had a blast(玩得非常尽兴)at the concert. If I could have a second chance to watch his performance, I
would definitely go again.。