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三洋洗衣机维修:u4什么故障

三洋洗衣机维修:u4什么故障

洗衣机在使用的过程中少不了需要维修,因为长期使用下来,洗衣机会积满水垢,部分零件也在逐渐老化。

不过通常会显示故障代码在洗衣机屏幕处,为用户提供方便。

三洋洗衣机u4什么故障,维修要多少钱?下面以三洋洗衣机为例向大家介绍。

三洋洗衣机显示u4故障,是门锁异常的意思。

三洋洗衣机在使用的过程中,洗衣机门连续三次解锁没有解除,或者连续三次上锁没有锁住,出现门锁开关异常的情况,就会显示u4故障,不能正常使用。

三洋洗衣机u4故障处理方法:
1.检查门锁开关是否断裂,或者有东西卡住开关导致不能活动。

2.到官方维修点检查门锁开关内部传感器是否损坏,如果损坏,应及时更换零件。

平常喜欢自己动手的人可以自己尝试维修,很简单。

拆开后盖上面的部分,会看到与洗衣机盖板联动的安全开关,一般情况拨一下弹片,将触点用细纱布或者用修整指甲的小锉刀将上下触点打磨一下就可以了。

原理是触点氧化使其接触电阻
增建。

以家电、家居生活为主营业务方向,提供小家电、热水器、空调、燃气灶、油烟机、冰箱、洗衣机、电视、开锁换锁、管道疏通、化粪池清理、家具维修、房屋维修、水电维修、家电拆装等保养维修服务。

选择性必修一U4答案

选择性必修一U4答案

选择性必修一Unit 4单词检测一、单词拼写1.She decided that I was the ideal (理想的) person to take over the job.2.The twins are so alike. It's difficult to distinguish (辨别)one from the other.3.He urged us to grasp (抓住) this splendid opportunity to develop our movie industry.4.The students have been working hard on their lessons and their efforts will be rewarded (回报)with success in the end.5.You need to pay off all your debts (欠款) before you leave the city.6.We shouldn't blame (责备) technology for our shortings.7.Believe it or not, he won't dare (敢于) to break his promise.8.The mittee includes representatives (代表) from all walks of life.9. The link between money and happiness is plex (复杂的).10. The police think the videotape may hold some vital clues (线索) to the identity of the killer.11. The school has a system of rewards (奖赏)and punishments to encourage good behaviour.12. His rigid (固执的)attitude makes him unpopular among the students.13. Many experts advocate (提倡)rewarding your child for good behavior.14. We encountered(遇到)a number of difficulties in the first week.15. As he works in a remote (遥远的) area,he visits his parents only occasionally.二、词形转换1.It was freezing outside, and on a freezing cold night, the little match girl was frozen to death in a street corner.(freeze)2.In the court the witnesses gave two pletely contradictory accounts. That is to say, their statements contradicted each other.(contradict)3.Through constant innovation of many years, the pany has improved its product quality constantly (constant).4.Peace and stability (stable) in the world need the active involvement of China.5.The father goes skating on the frozen (freeze) river every Sunday afternoon in winter.6.In the afternoon,you together with some of our student representatives (represent) are going to visit the Hai River.7.Her childhood dream became a reality (real) when she broke the 100 m race world record. 8.Experts hold the belief (believe) that parents must be firm with their children.9.Situated in the west of Anhui Province, Jinzhai County is distinguished (distinguish) for its scenic view as well as historical significance.10.He crossed over to the window to see if it was still misty (mist).11.Rapid industrial(industry)growth makes new demands on science and technology.12. Her job added a new dimension (dimensional) to her life.13. It's illogical (logical)to expect me to plete such a task in such a short time.14. She is bursting with vitality (vital)and new ideas.15.When asked for his views about his teaching job, Philip said he found it very interesting and rewarding (reward).16.Caregivers are wanted. We seek people who are patient(patience) and caring, and who have experience and interest in working with older adults.17.Instead of blaming the child who had broken the vase, she gave him a tolerant (tolerance) smile and let him go.18.The city is characterized (characterize)by tall modern buildings in steel and glass.三、单句语填1.The old man bent (bend) down and picked up the coins lying on the ground.2.Snow suspected that the water pump was to blame (blame).3.The way in which we work has undergone(undergo) a plete transformation in the past decade. 4.Inspectors dug up the general area, but found nothing.5.We must make allowance for the traffic, so let's start half an hour earlier.6. The teacher’s smile implied (imply) that she had forgiven me.7. Many forms of cancer can be discovered if detected (detect).8. In France, the gesture for“OK”may be interpreted (interpret) as meaning zero.9. The patient was perceived (perceive)to have difficulty in breathing.10.It is claimed (claim)that a major breakthrough has been made by scientists in the fighting against cancer.11. These early settlers owed their survival to hard work and determination to succeed.12. Owing to bad weather.The flight was delayed for a couple of hours.13. We are all entitled to equal protection under the law.14. The sun cast its golden rays on the calm sea.。

八年级上册英语译林版u4知识点

八年级上册英语译林版u4知识点

八年级上册英语译林版u4知识点英语译林版八年级上册Unit 4主要涵盖了时间、日期、节日、家庭生活及相关活动等方面的内容。

本文将从以下几个方面介绍学习此单元需要掌握的知识点。

1. 时间及日期本单元的重点在于学习时间和日期的表达方式,这是日常交流中必不可少的部分。

需要掌握以下表达方式:(1) 讲时间:时钟的表达法,如:It's five o'clock.还有其他讲时间的表达法,如:What time is it? What's the time?(2) 询问日期:What's the date today? What day is it today?(3) 月份的表达:January, February, March, April, May, June, July, August, September, October, November, December。

2. 节日在本单元中,学生需要学会用英语表达一些节日及其相关活动,如:(1) Spring Festival(2) Christmas(3) Halloween(4) Easter需要掌握以下表达方式:(1) 问候语:如Merry Christmas等。

(2) 相关活动:如制作万圣节南瓜灯、寻找彩蛋等。

(3) 观看相关活动:如观看圣诞老人派礼物、参加盛大的烟花表演等。

3. 家庭生活在本单元中,学生需要掌握家庭生活中相关的英语词汇及相关表达,如:(1) 家庭成员:father, mother, sister, brother, grandpa, grandma等。

(2) 家庭活动:做饭、打扫卫生、看电视等。

需要掌握以下表达方式:(1) 询问家庭成员:如Who is this?(2) 介绍自己的家庭成员:如My father is a doctor.(3) 描述家庭成员和家庭活动:如My mother is making breakfast.4. 相关活动在本单元中,学生需要学会用英语表达一些感兴趣的活动,如:(1) 去散步(2) 看电影(3) 与朋友一起打篮球需要掌握以下表达方式:(1) 邀请他人做某事:如Would you like to go for a walk with me?(2) 接受或拒绝邀请:如Yes, I'd love to. 或No, thank you.(3) 描述活动:如We play basketball every Friday.总之,英语译林版八年级上册Unit 4是一单元的基础。

三上英语U4任务单(已审核)

三上英语U4任务单(已审核)

Unit4 My family一、单词family家father 父亲mother母亲brother兄;弟sister 姐;妹me我grandpa祖父grandma祖母this这that那uncle叔叔aunt阿姨cousin表姐妹;表兄弟live居住together一起love爱another另一个these这些those那些happy快乐的sweet甜蜜的number数字二、词组good evening晚上好my family 我的家庭your family你的家庭his family他的家庭a happy family一个快乐的家庭a sweet family一个甜蜜的家庭my father我的父亲my mother我的母亲my brother我的哥哥her mother她的妈妈live together住在一起love one another彼此相爱a family photo一张全家福family tree家谱these friends这些朋友三、句型1.This is my family. This is me.这是我的家人。

这是我。

2. This is my father. He is a doctor.这是我的爸爸。

他是一位医生。

3. This is my mother. She is a teacher.这是我的妈妈。

她是一位老师。

4.This is Tim. He’s my brother. 这是蒂姆。

他是我的弟弟。

5. This is Helen. She’s my sister.这是海伦。

她是我的姐姐。

6.This is me. I’m a student.这是我。

我是一名学生。

7. I can talk about my family.我能谈论我的家庭。

8. They all live together. They love one another.他们都住在一起。

他们彼此相爱。

u4新探索研究英语基础及视听说教程

u4新探索研究英语基础及视听说教程

u4新探索研究英语基础及视听说教程第一章基础知识1.1语言基础英语作为一门语言,具有其独特的语法和词汇体系,是我们学习英语的基础,掌握好基本的语言规则是打好英语基础的第一步。

1.2英语发音发音是英语学习中的关键环节,正确的发音能够帮助我们更好地理解和表达,本章将教授基础的发音规则和技巧,并提供一些练习材料,帮助学生提高英语口语能力。

第二章视听能力训练2.1听力理解听力是英语学习中的重要部分,本章将介绍有效的听力理解技巧和策略,并提供一些实例材料,帮助学生提高听力技巧和快速理解能力。

2.2阅读理解阅读是提高英语综合能力的重要途径,本章将介绍阅读理解的基本方法和技巧,以及一些实用的阅读练习,帮助学生提高阅读效率和理解能力。

第三章口语表达训练3.1口语基础口语是沟通的重要方式,本章将介绍基本的口语表达技巧并提供口语练习,帮助学生提高口语流利度和表达能力。

3.2对话演练对话是日常交流中的重要形式,本章将提供一些常用对话场景,帮助学生模拟对话并提高口语表达能力。

第四章写作能力提升4.1写作基础写作是英语学习的重要组成部分,本章将介绍基本的写作技巧和写作结构,帮助学生提高写作能力。

4.2英语作文本章将提供一些写作题目,并教授写作方法和技巧,帮助学生培养良好的写作习惯和提高写作水平。

第五章高级阅读与听力5.1高级听力高级听力是英语学习中的难点之一,本章将提供一些高难度的听力材料,并教授听力策略,帮助学生突破听力壁垒。

5.2高级阅读高级阅读能力是研究英语的重要环节,本章将提供一些高级阅读材料,并指导学生如何理解和分析复杂的英文文本。

本教程旨在帮助学生全面提升英语基础知识和语言能力,通过系统的学习和实践,打好英语学习的根基,为进一步的学习和应用奠定基础。

注意:本文档仅供学习交流使用,严禁用于商业用途及未经授权的转载。

译林版六年级上册英语U4第四单元知识点梳理

译林版六年级上册英语U4第四单元知识点梳理

Unit4 短语、词汇、知识点梳理一、第四单元短语1.过去和现在then and now2.六年前six years ago3.不会写字could not write4.做很多事情do many things5.二十年前twenty years ago6.写信给他的朋友们write letters to his friends7.用电话机给人打电话use the telephone to call people8.家里和办公室的电话机the telephone at home and in the office9.一部手机 a mobile phone10.随处给人打电话call people anywhere11.写电子邮件write emails12.他也写电子邮件He also writes emails.=He writes emails too .13.三十年前thirty years ago14.迈克的爷爷Mike’s grandpa15.听收音机listen to the radio16.看报纸获取新闻read newspapers for news17.阅读和观看新闻read and watch news18.在网上on the Internet19.看电子书read e-books20.在学校交朋友make friends at school21.从商店里买东西buy things from shops22.全世界all over the world23.来自世界各地的网友e-friends from all over the world24.在网上购物/网购do shopping on the Internet25.贴两张照片stick two photos26.努力工作work hard27.每天every day28.我的表弟my cousin29.在度假on holiday30.美国人(复数)the Americans (口诀:中日不变,英法变,其余+s)31.发明飞机/火车invent the aeroplane/train32.英国人the British/the Englishmen33.一节英语课an English lesson34.朝窗外看look out of the window35.听我说listen to me36.继续go on37.今天是星期几?What day is today?=What day is it today?38.你会拼写它吗?Can you spell it ?39.变得生气get angry40.用“鸡蛋”造一个句子make a sentence with ‘egg’41.吃一块蛋糕eat a cake42.“鸡蛋”在哪儿?Where’s the ‘egg’?43.等待答案wait for the answer44.复习一般过去时review the simple past tense.45.一岁one year old46.三岁three years old47.贴一张你自己的照片stick a photo of yourself48.比较过去时和现在时/抚今追昔compare the past with the present二、第四单元词汇1.过去和现在then and now2.,,以前ago3.使用use4.电话telephone5.办公室office6.移动电话,手机mobile phone7.随处,到处anywhere8.收音机radio9.报纸(可数名词) newspaper10.新闻(不可数名词) news11.观看watch12.电子书e-book13.交朋友make friends14.全世界all over the world15.购物do shopping16.电视TV17.朝,,外看look out of18.继续go on19.仍然still20.今天是星期几What day is today?21.拼写spell22.造句make a sentence23.用with24.昨天yesterday三、第四单元知识点梳理1、一般过去时情态动词的句型转换:(1)could引导的一般过去时的否定句,在could之后加not:could not=couldn’tSix years ago, I could write.(否定句)Six years ago, I couldn’t write.(2)could引导的一般过去时的一般问句,将could调至句首:Mike could read and draw.(一般问句)Could Mike read or draw?(3)could引导的特殊问句:特殊疑问句+could引导的一般问句:They could ride a bike.(对画线部分提问)Could they ride a bike(用do what替换) ?What could they do ?2、一般过去时和一般现在时的动词形式对比:时间决定时态根据句中时间副词的不同,使用不同的动词形式。

八上U4词汇 讲解+20个短语

八上U4词汇 讲解+20个短语

Unit 4 What’s the best movie theater?1.theater n.戏院:剧场movie theater电影院e.g. How often do you go to the theater?你多久去一次剧院?2. comfortable adj.使人舒服的:舒适的e.g. The sofa is soft and comfortable. 这个沙发又软又舒适。

The old man lives a comfortable life. 这个老人过着舒适的生活。

3. seat n.座位have/ take a seat坐下take one’s seat就坐e.g. Are there enough seats for everyone? 座位够吗?It has the most comfortable seats.有最舒适的座位。

4. screen n.银幕:屏幕wide screen宽银幕on a screen在屏幕上e.g. It has the biggest screens.有最大的屏幕。

5. close adj.接近,亲密的,亲近的关系v.关闭be close to靠近;在... 的附近e.g. Our school is close to a park. 我们的学校靠近一个公园.It’s the closest to home. 离家最近。

We are close friends. 我们是亲密的朋友。

Close the door, please! 请关上门。

6. ticket n.票;入场券a ticket to ... ......的票e.g. buy tickets quickly买票快I want to buy two tickets.我想买两张票。

a train ticket to Beijing 一张去北京的火车票常见的名词+to+名词的所有格形式:the key to the door这扇门的钥匙;the answer to the question这个问魎的答案the bridge to knowledge通向知识的桥梁;the way to the school 去学校的路7.worst adj. &adv. 最差(的)最坏(的) bad和badly的最高级形式,反义词为best.e.g. His English is the worst in the class. 他的英语是班上最差的。

六上英语U4语法整理

六上英语U4语法整理
Unit4 语法
1、正在进行时:时间(now / Look! / ...o’clock) What are you doing? I am 动词 ing 形式 . be 动词(am、is、are)+ing 2、一般将来时:时间(tomorrow/ tonight/ next week...) What are you going to do? I’m going to +活动. Where are you going? I’m going +地点. When are you going? I’m going + in/ on/ at 时间. 3、第三人称单数形式:时间(often/ usually/ sometimes/ every...) 肯定句: (he/she/it/某一个人)+动词第三人称单数形式。 例:He lives on a farm. 疑问句:Does (he/she/it/某一个人)+ 动词原形 ? 例:Does Oliver do word puzzles every day? . . Yes, he does./ No, he doesn’t. 4、问爱好:What are your hobbies? I like+ 动词 ing 形式 . (喜欢做某事) 例:I like sing正在进行时:时间(now / Look! / ...o’clock) What are you doing? I am 动词 ing 形式 . be 动词(am、is、are)+ing 2、一般将来时:时间(tomorrow/ tonight/ next week...) What are you going to do? I’m going to +活动. Where are you going? I’m going +地点. When are you going? I’m going + in/ on/ at 时间. 3、第三人称单数形式:时间(often/ usually/ sometimes/ every...) 肯定句: (he/she/it/某一个人)+动词第三人称单数形式。 例:He lives on a farm. 疑问句:Does (he/she/it/某一个人)+ 动词原形 ? 例:Does Oliver do word puzzles every day? . . Yes, he does./ No, he doesn’t. 4、问爱好:What are your hobbies? I like+ 动词 ing 形式 . (喜欢做某事) 例:I like singing and dancing.

七年级下册英语U4知识点归纳

七年级下册英语U4知识点归纳

七年级下册英语U4知识点归纳在七年级下册英语U4学习中,我们学习了许多有关“旅游”的有趣知识。

本文将对此进行总结,以便同学们更好地复习和掌握相关知识点。

I. 词汇1. 景点(sight):指著名的自然景观、建筑或文化遗产等,例如the Great Wall.2. 旅行(travel):指离家外出去别的地方,通常是为了度假、观光或探亲等。

动词为travel.3. 旅游(tourism):指为了休闲、娱乐或文化而进行长途旅行的现象和行为。

动词为go on a tour.4. 旅游胜地(tourist attraction):指旅游者经常前往的著名景点或地方。

通常有许多景点、餐馆、酒店等。

5. 向导(guide):指在旅行期间为游客提供信息并带领游客参观景点的人。

6. 花费(expense):指旅行和度假等所需的费用。

II. 句型1. How do you like…? :意为“你觉得……怎么样?”用于询问对某个景点或活动的看法。

例如:- How do you like the Great Wall?- How do you like hiking?2. What’s the best way to…?:意为“……的最佳方式是什么?”用于询问某个活动的最佳方法。

例如:- What’s the best way to get to the museum?- What’s the best way to enjoy the beach?3. What do you think of…?:意为“你觉得……怎么样?”用于请求对某个事物或活动的看法。

例如:- What do you think of the food here?- What do you think of the show?III. 语法1. There be句型:用于描述某个地方有什么事物或人。

例如:- There is a lot of traffic in the city.- There are many restaurants near the hotel.2. 祈使句:用于提出请求或命令。

大金中央空调显示u4是什么意思故障怎样解决排除

大金中央空调显示u4是什么意思故障怎样解决排除

大金中央空调U4是什么意思怎样解决排除大金中央空调故障代码U4是通信故障,可能是室内机室内机或室内机与室外机之间的故障,建议将室内外电源全部关闭,再全部打开,然后再开空调试试。

另外要注意,同一系统内的室内机、室外机须同时供电,否则也会报U4故障。

重新闭合电源试还报U4的话,可能是烧板或者信号线断开了,联系大金售后服务报修。

一、大金故障代码(内机)没带压力表时检测压力H〕高压压力计算公2 R22高压=〔VHA0-----保护装置动作低压=〔VLA1-----室内机P板不良R410A高压=〔A2-----风扇连锁器动作低压=〔A3-----排水水位异常. A4-----热交换(1)温度异常A5-----热交换(2)温度异常五、检查热敏电阻的电A6-----风扇电动机过负荷过电流过或堵转. A7-----风向调整电动机堵转A8----AC输入过电流温度: -20度电阻A9-----电子膨胀阀异常-15度电阻为150AA-----加热器过热AH-----错误或着赃污-10度为116.5AC-----空负载运作AJ----容量设定不良5度51.9千欧姆AE----给水不足10度40千欧姆AF-----加湿器错误C0-----传感器异常15度31.8千欧姆C1---空白20度25千欧姆C2----空白25度20千欧姆C3----排水水位传感器异常30度16千欧姆C4-----热交换(1)温度异常C5-----热交换(2)温度异常35度13千欧姆C6----风扇电动机过负荷过电流连锁检测用传感器异常40度10.6千欧姆C7--风向调整电动机堵转检测用传感器异常45度8.7千欧姆C8----AC输入电流传感器异常C9----吸入空气温度传感器异常CA---吹出空气温度传感器异常六、内机风扇马达插接CH----空白CC----湿度传感器异常 1 检查插接件的连接CJ----温度传感器异常2检查马达电源电压输CE----辐射传感器异常CF----高压压力开关不良3检查马达控制电压(3 4检查旋转指令电压输二、大金室外机故障代码5检查旋转脉冲输入(4 1---旋转E0----保护装置动作2---旋转E1----室外机P板不良3---马达E2----空白E3----高压压力4---P.0VE4---低压压力5---未使E5----压缩机电动机过负荷E6----压缩机电动机过电流堵转6---未使E7-----风扇电动机过电流过负荷堵转7---马达E8-----AC输入过电流E9----电子膨胀阀错误EA----空白八、制冷能力EH----泵过电流堵转EC----水温异常R22型低压4千克-EJ----现场追加保护装置动作EE----排水水位异常R410A低压6千克克EF----畜热单元异常H0----传感器异常R410A高压24千H1----空气温度传感器异常低压低于0.07千克H2----电源传感器异常高压高于36千克连续H3----高压压力开关不良H4----低压压力开关不良压缩机温度高于60度H5----压缩机电动机过负荷传感器家用VRV制暖时四通频H6----压缩机电动机过电流堵转检测用传感器异常H7----风扇电动机过电流过负荷堵转检测用传感器异常九、电子膨胀阀的检查H8----AC输入过电流传感器异常H9----室外温度传感器异常HA----吹出空气温度传感器异常1-3-6是否导通HH----泵过电流连锁检测用传感器异常HC----水温传感器异常2-4-5是否导通HJ----空白1-62-63-HE----排水水位传感器异常十、压力传感器的检测红———+5VDC黑———GND〔3F2----NO.2系统保护装置动作F3----排出管温度异常绿———低压〔2〕F4----空白F5----空白黑———高压〔1〕F6----热交(1)温度异常十一、新冷煤表F7----空白F8----空白F9----空白FA----吐出压力异常大金内机型尺寸,4M或型.940X500><60型FH----油温异常50-60机型铜管为12型940X500>,FC----吸入压力异常内机63/71</PIXTEL_MMI_EBOFJ----空白FE---油压异常FF----油面异常十二、大金VRV中央J0----制冷温度传感器异常A1 室内机印刷电路板热交换器温度感应器系置动作。

(人教版)2024七上U4单词讲解

(人教版)2024七上U4单词讲解

6.past n.过去;过去的事情 in the past在过去
adj.过去的
in past years 过去的岁月
pr.
现在是五点十分。
7. number n.数字;号码 The number of students in my class is 45. My phone number is 7342001. (提问)
As students,we should work hard. 作为学生,我们应该努力学习。
They were dressed as doctors. 他们打扮成医生。 conj.当……时;由于
I was watching TV as she ran in.她进来时我正在看电视。 He may need some help as he’s new here.由于他是新来的
10. reason n.原因;理由 the reason of PK the cause of (注意介词的搭配) I don’t know the reason why you're late. 我不明白你为什么迟到的原因。 He gave no reason for that. 那件事没有给出理由。 11.listen to 听;倾听 (listen-listens-listened-listening) He often listens to music. You should listen to your teacher carefully in class.
注意:be good at 擅长... My father is good at his job. be good for对...有益 Walking is good for our health.

七年级上册英语U4 Reading知识点

七年级上册英语U4 Reading知识点

七年级上册英语U4 Reading知识点七年级上册英语U4 Reading是课程中一个非常重要的部分,Reading内容涵盖了阅读理解和语言技能,是培养学生阅读能力和提高语言表达能力的关键。

下面将详细介绍七年级上册英语U4 Reading的知识点。

一. 阅读理解阅读理解是Reading部分的重点,同时也是学生语言学习成果的重要体现。

七年级上册英语U4 Reading中的阅读理解主要涉及阅读材料与常见考题两个方面。

1. 阅读材料阅读材料是阅读理解的基础,所以选材不仅要注重内容上的丰富性和多样性,同时还要注意语言的难度和学生的接受能力。

七年级上册英语U4 Reading中的阅读材料主要包括新闻报道、科普文章、历史故事以及日常生活场景等。

2. 常见考题常见考题是七年级上册英语U4 Reading中的关键考察点,其中包括选择题、判断题、填空题以及解答题等。

选择题是考察学生阅读理解和语法知识的重要手段,判断题则往往需要学生针对文中某一信息进行正确判断,填空题需要学生准确地掌握文章中的关键词语和句子表达,解答题则需要学生具有较强的语言表述和总结归纳能力。

二. 语言技能语言技能是Reading部分的另一个重点,其中包括词汇、语法和语言表达能力等。

1. 词汇七年级上册英语U4 Reading中的词汇以生活常用词汇和基础词汇为主,学生需要掌握这些词汇的正确拼写和用法,并能够在阅读中准确理解其中的含义。

2. 语法语法是英语学习的基础,七年级上册英语U4 Reading中的语法主要涵盖时态、语态、代词、介词、连词等基本语法知识。

3. 语言表达能力语言表达是Reading中最终的目的,因此学生不仅需要掌握相关的语法和词汇知识,更需要在实践中不断提升自己的语言表达能力。

这其中包括语音、语调、流畅度、准确度、适当的语境运用等。

总体来说,七年级上册英语U4 Reading的知识点非常丰富,需要学生在课堂上认真听讲,掌握必要的课外知识,不断训练阅读理解和语言表达能力,提高英语学习的目的达成度。

七年级英语u4知识点笔记

七年级英语u4知识点笔记

七年级英语u4知识点笔记Unit 4 My DayPart 1: 单词1. get up意思:起床例句:I usually get up at 6:30 am on weekdays.2. have breakfast意思:吃早餐例句:She has breakfast at 7 o'clock every morning.3. go to school意思:去上学例句:My son goes to school by bus every day.4. have classes意思:上课例句:I have three classes on Monday mornings.5. have lunch意思:吃午饭例句:We usually have lunch at noon.6. play soccer意思:玩足球例句:They love playing soccer after school.7. go home意思:回家例句:I always go home after work.8. do homework意思:做作业例句:My daughter spends two hours doing homework every day.9. have dinner意思:吃晚饭例句:We have dinner at 7 pm every evening.10. go to bed意思:上床睡觉例句:I usually go to bed at 11 pm.Part 2: 句型1. What time do you get up?你几点起床?例句:I get up at 6 o'clock every morning.2. When do you have breakfast?你什么时候吃早餐?例句:I usually have breakfast at 7 o'clock.3. How do you go to school?你怎么去上学?例句:I go to school by bike.4. What classes do you have today?你今天有哪些课?例句:I have English, math and science classes today.5. What time do you have lunch?你什么时候吃午饭?例句:I have lunch at noon.6. What do you usually do after school?你放学后通常做什么?例句:I usually play soccer with my friends.7. What time do you go to bed?你几点睡觉?例句:I usually go to bed at 10:30 pm.Part 3: 短语1. on weekdays意思:在工作日例句:I usually go to work on weekdays.2. at noon意思:在中午例句:We have lunch at noon.3. after school意思:放学后例句:I usually play basketball with my friends after school.4. in the evening意思:在晚上例句:We usually watch TV in the evening.5. at the weekend意思:在周末例句:We often go to the park at the weekend.Part 4: 语法现在进行时现在进行时表示现在正在进行的动作或状态。

八年级下册u4英语单词组成作文

八年级下册u4英语单词组成作文

八年级下册u4英语单词组成作文English:In my opinion, it is essential for students in the eighth grade to form a habit of learning new words and using them in their daily lives. Vocabulary plays a crucial role in language acquisition as it helps us understand and express ourselves more effectively. Moreover, expanding our vocabulary enhances our writing and speaking skills, allowing us to communicate our ideas and thoughts with clarity and precision. To develop this habit, students can make use of various strategies such as reading extensively, using vocabulary-building apps or websites, participating in discussions, and keeping a vocabulary journal. Additionally, it is important to practice using the words in context to ensure their proper usage. Another effective approach is to engage in regular conversations with native English speakers or language partners, which not only improves our vocabulary but also provides an opportunity to enhance our pronunciation and fluency. Moreover, teachers can also assist students by incorporating vocabulary-building activities into their lessons, assigning vocabulary-related homework, or organizing wordgames and quizzes. Overall, by actively engaging in these practices, students can greatly expand their vocabulary repertoire and become more proficient language users.中文翻译:在我看来,八年级学生养成学习新单词并在日常生活中运用的习惯是至关重要的。

七年级下册英语书U4知识点

七年级下册英语书U4知识点

七年级下册英语书U4知识点Unit 4是七年级下册英语书的重要学习单元,该单元主要是围绕“Food and Drinks(食物和饮料)”这一话题展开。

以下是关于Unit 4的重点知识点:1. 食物和饮料的名称学习食物和饮料名称是学习英语中的重要组成部分。

在Unit 4中,学生需要掌握一些基本的食物和饮料名称,如pizza, burger, sandwich, hot dog, milk, tea, coffee, juice等。

除了掌握名称之外,还需要学会使用这些单词来描述它们的味道和口感。

2. 句型中的“like”和“dislike”在英语句子中,like和dislike这两个词通常用来表达一个人对某种事物的喜好和厌恶。

例如,“I like pizza”表示“我喜欢披萨”,而“I dislike vegetables”则表示“我不喜欢蔬菜”。

3. 询问和回答有关食物和饮料的问题在日常生活中,询问别人对食物和饮料的喜好以及推荐一些好吃的餐厅和食品是很常见的情况。

因此,在学习Unit 4时,学生需要学会如何用英语进行这类对话,例如:A: What food do you like?B: I like pizza and burgers.A: Do you like Chinese food?B: Yes, I like Chinese food. I think it's very delicious.4. 数量词及形容词的使用在描述食物和饮料时,我们需要用到数量词和形容词。

例如,“I want two hamburgers and three cups of coffee”可以描述一个人点餐的数量,而“the pizza tastes delicious”则用形容词描述了披萨的味道。

通过对上述知识点的学习,学生可以更加熟练地表达自己在日常生活中与食物和饮料相关的事情。

同时,这些知识点还能帮助学生更好地理解英语句子的构成与用法,为后续学习打下更加坚实的基础。

仁爱英语九年级上册u4知识点

仁爱英语九年级上册u4知识点

仁爱英语九年级上册u4知识点在《仁爱英语九年级上册》第四单元的学习中,我们将继续拓展我们的英语知识和语言技能。

本单元的主题是关于中国文化的,我们将进一步了解中国的传统节日和习俗,同时也会学习到一些关于中国历史和地理知识的内容。

在本单元的第一课中,我们将学习有关中国春节的知识。

春节是中国最重要的节日,也是一个家庭团聚、亲朋好友相聚的时刻。

我们将了解春节的起源和传统习俗,比如贴春联、贴窗花、包饺子、赏花灯等。

同时,我们也会学习一些与春节相关的词汇和短语,并且通过阅读与春节有关的文章来提高我们的阅读理解能力。

在第二课中,我们将进一步了解中国的传统节日——清明节。

清明节是一个祭祖扫墓的节日,我们将学习与之相关的词汇和短语,例如祭祖、扫墓、纸钱等。

通过学习清明节,我们可以进一步了解中国人民对祖先的尊敬和纪念。

第三课将引导我们了解中国的传统节日——端午节。

此节日是为了纪念屈原,我们将学习屈原的故事以及与端午节相关的习俗,如包粽子、赛龙舟等。

通过学习端午节,我们会对中国的传统文化和历史产生更深的了解。

在本单元的第四课中,我们将学习中国传统的文化习俗——唐装与书法。

唐装是中国传统的服饰,与之相关的有传统的发型、鞋子和配饰。

我们将学习相关的词汇和短语,并且通过对唐装的了解,我们可以进一步认识到中国人民对于传统文化的传承与保护。

书法则是中国的传统艺术形式之一,我们将学习一些基本的书法技巧和观赏一些优秀的书法作品。

在本单元的最后一课中,我们将学习有关中国地理的知识。

中国是一个拥有悠久历史和广阔地域的国家,我们将了解一些重要的山脉、河流、城市和名胜古迹。

通过学习中国的地理,我们可以进一步认识到中国的多样性和美丽。

通过仁爱英语九年级上册第四单元的学习,我们将对中国文化和历史有更深入的了解。

同时,通过学习与之相关的词汇、短语和阅读文章,我们的英语语言能力也将得到提高。

愿我们能在本单元中取得更大的进步,更好地了解中国文化的瑰宝。

大金空调故障代码u4故障原因-空调故障代码u4解决办法

大金空调故障代码u4故障原因-空调故障代码u4解决办法

一、大金空调故障代码u4故障原因
1、室内机与室外机、室外机与室外机之间的连接配线短路或接反;
2、室外机电源关闭;
3、系统地址不一致;
4、室外机控制P板故障;
5、室内机P板故障。

二、大金空调故障代码u4细分为两种故障
1、U4-01:内外传送异常
2、U4-03:内机传送异常
三、大金空调故障代码u4解决办法
1、检查室内机-室外机、室外机-室外机传送配线是否正常。

2、如更换过室内机P板或室外机P板、室内机-室外机和室外机-室外机传送配线有修改,按住外机reset键五秒以上。

3、检查HAP是否闪烁?若不闪烁,检查电源电压和P板上的保险丝是否烧断。

4、H2P若闪烁或12分钟后仍不熄灭,则检查室内机-室外机、室外机-室外机传送配线是否正常。

5、拆下室外机-室外机之间的连接线后,单个系统是否正常。

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Discussion point:
小学英语教学法教程
m e a ni n g , its Kn o wi n g a w or d is teaching m or e th a of n j ust kn o wi n g its Therefore, the vocabulary s p elli ng , its pr o n u n ci ati o n , it al s o
Task 2:
小学英语教学法教程
Compare the approaches used by two teachers
when presenting grammar on Page 138-139. Think
about which one do you think is more suitable for
4.2 Understanding the teaching of grammar
小学英语教学法教程
Task 1:
Read the 10 assumptions about grammar teaching
in the primary school on Page 137, and then
discuss with a partner and decide if you agree or disagree with it, and why.
children, and why.
A 小学英语教学法教程
我 们 用 IS 和 动 词
的ING形式表示正 在进行的动作。
B
Look at the picture. Who are in the pictures? Right, Lisa, Jenny, Amy and Tom. What's
比如:
小学英语教学法教程
[ ] using real objectives [ ] using pictures or illustrations [ ] providing demonstration or giving examples [ ] involving learners in actions
2) How to teach grammar to young learners?
3) How to teach pronunciation to young learners?
4.1 Understanding the teaching of vocabulary 小学英语教学法教程 Task 1: What does it involve to learn a word? Study the sample text on vocabulary learning and the diagram on Page 130. Discuss with a partner what should be involved.
may
be
c o nt e xt , s p elli n g a n d m e m o r y strat e gi e s , a n d usi n g w or d s pi d er or di a gr a m s t o o rg a n iz e ce rta in to p ic a l w o rd s , e tc .
i nv ol v e s usi n g it i n a gr a m m a ti c all y c orre ct w a y , wi t h ot h er
relations, word groups, and word w o r d s, a n d mo st i m p ort a ntl y kn collocations. o wi n g h o w t o u s e
running. And how about Amy? Great. Amy's
older children in grade five or six in primary schools, learning some grammar rules may help them produce more accurate sentences. What's more, grammar teaching does not need to be boring all the time.
H o w c a n we a d a pt th e m f or o ur p u pil s
in a s p e cifi c tea c hi n g do sit u ati o n ? yo u know Any f or
ot h er
acti viti e s
te a c h in g a n d le a rn in g vo c a b u la ry ?
and cacting, at e g ori ewriting, s , gu etc. e s s i n g m e a ni n g fr o m t h e
and meaningful contexts for the newly presented words to
u s ef ul
str at e gi e s
Task 2:
小学英语教学法教程
Read the ways fore presenting new words on
Page 131 and match each with an example on Page
131-132. And think about what other methods or ways can be used, and give your examples.
act, and to activate their prior knowledge.
Task 3: 小学英语教学法教程
Lo o k at th e acti viti e s o n P a g e 133-135, and d e ci d e w h at t h eir foc u s e s ar e ?
Discussion point:
小学英语教学法教程
Giving children detailed grammatical rules will not help them
acquire the language, particularly for young learners. But for
He is singing. She is dancing. Tom is running. Amy is reading.
Lisa doing? She is singing. What's Jenny
doing? Listen, she is dancing. Now, look at Tom. What's Tom doing? Yes, Tom's
Teaching Vocabulary, Grammar and Pronunciation
Unit 4
小学英语教学法教程
Aims of this unit
In this unit, we will focus on the following:
1) How to teach vocabulary to young learners?
Some
i ncl d e d in through th e te a a cvariety hi n g of v o c a b ul ar y , as be u practiced of activities, such slistening, u c h a sspeaking, cl as sifdrawing, yin g w or d s i nt o diff er reading, e nt ordering, classifying,
1. Pupils need to be given detailed grammar rules if they want to learn a foreign language successfully.
小学英语教学法教程
2. children do not need to learn grammar rules when they acquire their first language, so they do not need them either when learning a foreign language. 3. If pupils get enough chance to practice using a foreign language, they do not need to learn grammar. 4. Making children understand the grammar rules should be a very important teaching objective. 5. Grammar should be taught to help children analyze difficult structures in texts and dialogues. 6. It's OK for children to make grammatical mistakes, because communication in a foreign language without errors is something most people will never achieve.
th number that matches the right picture.
Purpose or function: Making it simpler or more challenging: ? ?
Discussion point: 小学英语教学法教程
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