widespread-50

嫦娥奔月由来英文版 50-70字

large-scale和 large scale都有大范围大尺度的意思，而不同的是前者是个形容词，用来描写或修饰名词或代词，表示人或事物的性质、 状态、特征；后者则是短语，短语。

1、large-scale 英[lɑ:d? ske?l] 美[?lɑrd??skel] 。

adj. 大规模的，大范围的; 大比例尺的; 巨型的; 声势浩大; 。

[例句]The United States is making preparations for a large-scale airlift of 1,200 American citizens。

美国正在为运送1,200名美国公民的大规模空运做准备。

2、large scale 英[lɑ:d? skeil] 美[lɑrd? skel] 。

[词典] 大尺度; 大范围;。

[例句]This movement has aroused the masses on a large scale.。

这次运动，群众发动的面很广。

捷联惯导英文介绍

Chang eating her husband from the West, where the Queen Mother begged to die of drugs, the fly to moon. But Qionglouyuyu, standing above the crowd, so-called "Chang'e must regret stealing the elixir, and Bihaiqingtian heart every night," she was feeling lonely arc of the portrayal of mood. Chang remorse after the talk to her husband, said: "I can not, under ordinary Yang Hongwu nuclear carving" The Moon Lady "Come on, tomorrow is full moon, waiting, you use the flour to make pills, round and round like the full moon shape, placed in the room the northwest, and then continuously call my name. to a three-shift hours, I can come home. "the following day, according to his wife's told to do, when Chang fruit fly by the middle of a husband and wife Zhong Yuan, Mid-Autumn Festival moon cakes to do Chang for the customs, but also the resulting. Chang showed this plot map, when is the reunion of the world desire a beautiful, eager to stemming the flow of a happy life emotions.。

自我介绍的英语作文

An inertial navigation system is a navigation aid that uses a computer and motion sensors to continuously track the position, orientation, and velocity (direction and speed of movement) of a vehicle without the need for external references. Other terms used to refer to inertial navigation systems or closely related devices include inertial guidance system, inertial reference platform, and many other variations.。

Overview

An inertial navigation system includes at least a computer and a platform or module containing accelerometers, gyroscopes, or other motion-sensing devices. The INS is initially provided with its position and velocity from another source (a human operator, a GPS satellite receiver, etc.), and thereafter computes its own updated position and velocity by integrating information received from the motion sensors. The advantage of an INS is that it requires no external references in order to determine its position, orientation, or velocity once it has been initialized.。

An INS can detect a change in its geographic position (a move east or north, for example), a change in its velocity (speed and direction of movement), and a change in its orientation (rotation about an axis). It does this by measuring the linear and angular accelerations applied to the system. Since it requires no external reference (after initialization), it is immune to jamming and deception.。

Inertial-navigation systems are used in many different types of vehicles, including aircraft, submarines, spacecraft, and guided missiles. However, their cost and complexity does place constraints on the environments in which they are practical for use.。

Gyroscopes measure the angular velocity of the system in the inertial reference frame. By using the original orientation of the system in the inertial reference frame as the initial condition and integrating the angular velocity, the system's current orientation is known at all times. This can be thought of as the ability of a blindfolded passenger in a car to feel the car turn left and right or tilt up and down as the car ascends or descends hills. Based on this information alone, he knows what direction the car is facing but not how fast or slow it is moving, or whether it is sliding sideways.。

Accelerometers measure the linear acceleration of the system in the inertial reference frame, but in directions that can only be measured relative to the moving system (since the accelerometers are fixed to the system and rotate with the system, but are not aware of their own orientation). This can be thought of as the ability of a blindfolded passenger in a car to feel himself pressed back into his seat as the vehicle accelerates forward or pulled forward as it slows down; and feel himself pressed down into his seat as the vehicle accelerates up a hill or rise up out of his seat as the car passes over the crest of a hill and begins to descend. Based on this information alone, he knows how the vehicle is moving relative to itself, that is, whether it is going forward, backward, left, right, up (toward the car's ceiling), or down (toward the car's floor) measured relative to the car, but not the direction relative to the Earth, since he did not know what direction the car was facing relative to the Earth when he felt the accelerations.。

However, by tracking both the current angular velocity of the system and the current linear acceleration of the system measured relative to the moving system, it is possible to determine the linear acceleration of the system in the inertial reference frame. Performing integration on the inertial accelerations (using the original velocity as the initial conditions) using the correct kinematic equations yields the inertial velocities of the system, and integration again (using the original position as the initial condition) yields the inertial position. In our example, if the blindfolded passenger knew how the car was pointed and what its velocity was before he was blindfolded, and he is able to keep track of both how the car has turned and how it has accelerated and decelerated since, he can accurately know the current orientation, position, and velocity of the car at any time.。

All inertial navigation systems suffer from integration drift: Small errors in the measurement of acceleration and angular velocity are integrated into progressively larger errors in velocity, which is compounded into still greater errors in position. This is a problem that is inherent in every open loop control system. The inaccuracy of a good-quality navigational system is normally fewer than 0.6 nautical miles per hour in position and on the order of tenths of a degree per hour in orientation.。

Inertial navigation may also be used to supplement other navigation systems, providing a higher degree of accuracy than is possible with the use of any single navigation system. For example, if, in terrestrial use, the inertially tracked velocity is intermittently updated to zero by stopping, the position will remain precise for a much longer time, a so-called zero velocity update.。

Control theory in general and Kalman filtering in particular provide a theoretical framework for combining information from various sensors. One of the most common alternative sensors is a satellite navigation radio, such as GPS. By properly combining the information from an INS and the GPS system, the errors in position and velocity are stable GPS/INS.。

[edit] History

Inertial navigation systems were originally developed for rockets. American rocket pioneer Robert Goddard experimented with rudimentary gyroscopic systems. Dr. Goddard's systems were of great interest to contemporary German pioneers including Wernher von Braun. The systems entered more widespread use with the advent of spacecraft, guided missiles, and commercial airliners.。

One example of a popular INS for commercial aircraft was the Delco Carousel, which provided partial automation of navigation in the days before complete flight management systems became commonplace. The Carousel allowed pilots to enter a series of waypoints, and then guided the aircraft from one waypoint to the next using an INS to determine aircraft position. Some aircraft were equipped with dual Carousels for safety.。

[edit] Inertial navigation systems in detail。

INSs have angular and linear accelerometers (for changes in position); some include a gyroscopic element (for maintaining an absolute angular reference).。

Angular accelerometers measure how the vehicle is rotating in space. Generally, there's at least one sensor for each of the three axes: pitch (nose up and down), yaw (nose left and right) and roll (clockwise or counter-clockwise from the cockpit).。

Linear accelerometers measure how the vehicle is moving in space. Since it can move in three axes (up & down, left & right, forward & back), there is a linear accelerometer for each axis.。

A computer continually calculates the vehicle's current position. First, for each of the six degrees of freedom (x,y,z and θ x, θ y and θ z), it integrates the sensed amount of acceleration over time to figure the current velocity. Then it integrates the velocity to figure the current position.。

Inertial guidance is difficult without computers. The desire to use inertial guidance in the Minuteman missile and Project Apollo drove early attempts to miniaturize computers.。

Inertial guidance systems are now usually combined with satellite navigation systems through a digital filtering system. The inertial system provides short term data, while the satellite system corrects accumulated errors of the inertial system.。

An inertial guidance system that will operate near the surface of the earth must incorporate Schuler tuning so that its platform will continue pointing towards the center of the earth as a vehicle moves from place to place.。

[edit] Basic schemes。

[edit] Gimballed gyrostabilized platforms。

Some systems place the linear accelerometers on a gimbaled gyrostabilized platform. The gimbals are a set of three rings, each with a pair of bearings initially at right angles. They let the platform twist about any rotational axis (or, rather, they let the platform keep the same orientation while the vehicle rotates around it). There are two gyroscopes (usually) on the platform.。

Two gyroscopes are used to cancel gyroscopic precession, the tendency of a gyroscope to twist at right angles to an input force. By mounting a pair of gyroscopes (of the same rotational inertia and spinning at the same speed) at right angles the precessions are cancelled, and the platform will resist twisting.。

This system allows a vehicle's roll, pitch, and yaw angles to be measured directly at the bearings of the gimbals. Relatively simple electronic circuits can be used to add up the linear accelerations, because the directions of the linear accelerometers do not change.。

The big disadvantage of this scheme is that it uses many expensive precision mechanical parts. It also has moving parts that can wear out or jam, and is vulnerable to gimbal lock. The primary guidance system of the Apollo spacecraft used a three-axis gyrostabilized platform, feeding data to the Apollo Guidance Computer. Maneuvers had to be carefully planned to avoid gimbal lock.。

[edit] Fluid-suspended gyrostabilized platforms。

Gimbal lock constrains maneuvring, and it would be beneficial to eliminate the slip rings and bearings of the gimbals. Therefore, some systems use fluid bearings or a flotation chamber to mount a gyrostabilized platform. These systems can have very high precisions (e.g. Advanced Inertial Reference Sphere). Like all gyrostabilized platforms, this system runs well with relatively slow, low-power computers.。

The fluid bearings are pads with holes through which pressurized inert gas (such as Helium) or oil press against the spherical shell of the platform. The fluid bearings are very slippery, and the spherical platform can turn freely. There are usually four bearing pads, mounted in a tetrahedral arrangement to support the platform.。

In premium systems, the angular sensors are usually specialized transformer coils made in a strip on a flexible printed circuit board. Several coil strips are mounted on great circles around the spherical shell of the gyrostabilized platform. Electronics outside the platform uses similar strip-shaped transformers to read the varying magnetic fields produced by the transformers wrapped around the spherical platform. Whenever a magnetic field changes shape, or moves, it will cut the wires of the coils on the external transformer strips. The cutting generates an electric current in the external strip-shaped coils, and electronics can measure that current to derive angles.。

Cheap systems sometimes use bar codes to sense orientations, and use solar cells or a single transformer to power the platform. Some small missiles have powered the platform with light from a window or optic fibers to the motor. A research topic is to suspend the platform with pressure from exhaust gases. Data is returned to the outside world via the transformers, or sometimes LEDs communicating with external photodiodes.。

[edit] Strapdown systems。

Lightweight digital computers permit the system to eliminate the gimbals, creating "strapdown" systems, so called because their sensors are simply strapped to the vehicle. This reduces the cost, eliminates gimbal lock, removes the need for some calibrations, and increases the reliability by eliminating some of the moving parts. Angular rate sensors called "rate gyros" measure how the angular velocity of the vehicle changes.。

A strapdown system has a dynamic measurement range several hundred times that required by a gimbaled system. That is, it must integrate the vehicle's attitude changes in pitch, roll and yaw, as well as gross movements. Gimballed systems could usually do well with update rates of 50 to 60 updates per second. However, strapdown systems normally update about 2000 times per second. The higher rate is needed to keep the maximum angular measurement within a practical range for real rate gyros: about 4 milliradians. Most rate gyros are now laser interferometers.。

The data updating algorithms ("direction cosines" or "quaternions") involved are too complex to be accurately performed except by digital electronics. However, digital computers are now so inexpensive and fast that rate gyro systems can now be practically used and mass-produced. The Apollo lunar module used a strapdown system in its backup Abort Guidance System (AGS).。

Strapdown systems are nowadays commonly used in commercial and tactical applications (arcraft, missiles, etc). However they are still not widespread in applications where superb accuracy is required (like submarine navigation or strategic ICBM guidance).。

[edit] Motion-based alignment。

The orientation of a gyroscope system can sometimes also be inferred simply from its position history (e.g., GPS). This is, in particular, the case with planes and cars, where the velocity vector usually implies the orientation of the vehicle body.。

For example, Honeywell's Align in Motion[1] is an initialization process where the initialization occurs while the aircraft is moving, in the air or on the ground. This is accomplished using GPS and an inertial reasonableness test, thereby allowing commercial data integrity requirements to be met. This process has been FAA certified to recover pure INS performance equivalent to stationary align procedures for civilian flight times up to 18 hours. It avoids the need for gyroscope batteries on aircraft.。

[edit] Vibrating gyros。

Less-expensive navigation systems, intended for use in automobiles, may use a Vibrating structure gyroscope to detect changes in heading, and the odometer pickup to measure distance covered along the vehicle's track. This type of system is much less accurate than a higher-end INS, but it is adequate for the typical automobile application where GPS is the primary navigation system, and dead reckoning is only needed to fill gaps in GPS coverage when buildings or terrain block the satellite signals.。

[edit] Hemispherical Resonator Gyros ("Brandy Snifter Gyros")。

If a standing wave is induced in a globular resonant cavity (i.e. a brandy snifter), and then the snifter is tilted, the waves tend to continue oscillating in the same plane of movement - they don't fully tilt with the snifter. This trick is used to measure angles. Instead of brandy snifters, the system uses hollow globes machined from piezoelectric materials such as quartz. The electrodes to start and sense the waves are evaporated directly onto the quartz.。

This system has almost no moving parts, and is very accurate. However it is still relatively expensive due to the cost of the precision ground and polished hollow quartz spheres.。

Although successful systems were constructed, and an HRG's kinematics appear capable of greater accuracy, they never really caught on. Laser gyros were just more popular.。

The classic system is the Delco 130Y Hemispherical Resonator Gyro, developed about 1986. See also [1] for a picture of an HRG resonator.。

[edit] Quartz rate sensors。

This system is usually integrated on a silicon chip. It has two mass-balanced quartz tuning forks, arranged "handle-to-handle" so forces cancel. Aluminum electrodes evaporated onto the forks and the underlying chip both drive and sense the motion. The system is both manufacturable and inexpensive. Since quartz is dimensionally stable, the system can be accurate.。

As the forks are twisted about the axis of the handle, the vibration of the tines tends to continue in the same plane of motion. This motion has to be resisted by electrostatic forces from the electrodes under the tines. By measuring the difference in capacitance between the two tines of a fork, the system can determine the rate of angular motion.。

Current state of the art non-military technology (2005) can build small solid state sensors that can measure human body movements. These devices have no moving parts, and weigh about 50 grams.。

Solid state devices using the same physical principles are used to stabilize images taken with small cameras or camcorders. These can be extremely small (≈5 mm) and are built with MEMS (Microelectromechanical Systems) technologies.。

[edit] MHD sensor。

Sensors based on magnetohydrodynamic principles can be used to measure angular velocities and are described in "MHD sensor".。

[edit] Laser gyros。

Laser gyroscopes were supposed to eliminate the bearings in the gyroscopes, and thus the last bastion of precision machining and moving parts.。

A laser gyro splits a beam of laser light into two beams in opposite directions through narrow tunnels in a closed optical circular path around the perimeter of a triangular block of temperature stable cervit glass block with reflecting mirrors placed in each corner. When the gyro is rotating at some angular rate, the distance traveled by each beam becomes different - the shorter path being opposite to the rotation. The phase-shift between the two beams can be measured by an interferometer, and is proportional to the rate of rotation (Sagnac effect).。

In practice, at low rotation rates the output frequency can drop to zero after the result of "Back scattering" causing the beams to synchronise and lock together. This is known as a "lock-in, or laser-lock." The result is that there is no change in the interference pattern, and therefore no measurement change.。

To unlock the counter-rotating light beams, laser gyros either have independent light paths for the two directions (usually in fiber optic gyros), or the laser gyro is mounted on a piezo-electric dither motor that rapidly vibrates the laser ring back and forth about its input axis through the lock-in region to decouple the light waves.。

The shaker is the most accurate, because both light beams use exactly the same path. Thus laser gyros retain moving parts, but they do not move as far.。

[edit] Pendular accelerometers。

Principle of open loop accelerometer. Acceleration in the upward direction causes the mass to deflect downward.The basic, open-loop accelerometer consists of a mass attached to a spring. The mass is constrained to move only in-line with the spring. Acceleration causes deflection of the mass and the offset distance is measured. The acceleration is derived from the values of deflection distance, mass, and the spring constant. The system must also be damped to avoid oscillation. A closed-loop accelerometer achieves higher performance by using a feedback loop to cancel the deflection, thus keeping the mass nearly stationary. Whenever the mass deflects, the feedback loop causes an electric coil to apply an equally negative force on the mass, cancelling the motion. Acceleration is derived from the amount of negative force applied. Because the mass barely moves, the non-linearities of the spring and damping system are greatly reduced. In addition, this accelerometer provides for increased bandwidth past the natural frequency of the sensing element.。

Both types of accelerometers have been manufactured as integrated micromachinery on silicon chips.。

英语作文50词---《school life in summer》

初到一个新的环境，我们难以避免地要作出自我介绍，用自我介绍往往可以来展示自己。那要怎么写好自我介绍呢？下面是我精心整理的自我介绍的英语作文，供大家参考借鉴，希望可以帮助到有需要的朋友。

自我介绍的英语作文1 My hobbies are listening to music and reading. I like pop music very much. I dislike sports because I'm not strong. It's hard for me.。

我的爱好是听音乐和阅读。我非常喜欢流行音乐。我不喜欢运动因为我不够强壮。这对我来说是困难的。

I have a happy family, a beautiful school and many nice friends. I enjoy every day.。

我有一个幸福的家庭,一个漂亮的学校和许多好朋友，我享受每一天。

自我介绍的'英语作文2 Hello ! My name is qu xue wen ,I'm a girl. I like eat apples bananas and Oranges. I like play computer games.I'm tall but me is very fat.I have very big eyes,A small nose and a small mouth.My math is very good.I'm 13 years old.I like read books.I ride my bike go to school.。

This is me.Do you like me?。

你好！我叫曲雪雯，我是个女孩。我喜欢吃苹果香蕉和橙子。我喜欢玩电脑游戏。我很高，但我很胖。我有一双大大的眼睛，小小的鼻子和一张小小的嘴。我数学很好。我13岁。我喜欢读书。我骑脚踏车上学。

这就是我。你喜欢我么？

自我介绍的英语作文3 Hello,everyone!Nice to meet you !My name is -,I am fifteen years old .I am in class 197,- school.As you see,I am a boy(haha),I am not so tall and not so strong.But I like very sport,for example,I like playing bing-bong ball、basketball、football and so on.Not only I like sport,but also I like learning,like math、physics.I like reading .I want to be a Scientists.Thank you.。

自我介绍的英语作文4 My name is ... I was xx years old.I am a senior high school student.I am good at surfing online.。

My hobby is widespread,such as reading,listening to music, playing basketball.I am young，bright，energetic with strong study-ambition.I have good presentation skills and positive active mind essential.My future is to be a teacher.I hope I can make more children acquire knowledge。

自我介绍的英语作文5 My name is ChenJunyu.Chen is family name and Junyu is given name.My English is Tom I'm cute boy. I'm thirteen years old. I'm from Meishijie Yongchun Fujian China. My Telephone number is 2388-2377. I have a big head,small eyes and wide mouth. Do you want to be my friend!。

自我介绍的英语作文6 Hello,everyone.My mane is Owen. I am fourteen years old. I cone from Quanzhou. I am a good students.。

I am in No.1 high school. I am a tell boy. I have a wide mouth,big eyes,short hair and small ear.I am in a white T-shirt and a black pants. My favorite actor is ZhouXingchi. Thank you.。

自我介绍的英语作文7 my name is gui chun zi，my english name is annabelle；im elven years old 。 im a lively girl 。i like reading good books and play computer games. my favorite color is purple and pink. i like eat hanburger and fruit 。i dont like eat lobster. so i refuse eat lobster 。

whats your name？how old are you? lets be good friends!。

自我介绍的英语作文8 Hello! My name is Martin. I am a boy. I am 9 years old. I am in Class 8, Grade 3. I am tall and thin.。

I like playing soccer ball and basketball. I like to eat hot dogs and hamburgers. I am friendly. I have many friends.。

Do you want to make friends with me?。

自我介绍的英语作文9 Hi, My name is Jay, I'm from the beautiful ancient city of Kaifeng. As you can see, I am a very casual girl, and a lot of people here, like 18-year-old, I love a lot, I love guitar, love to sing love dancing, very fond of English, I am very love to watch "Prison Break", like the actor micheal clever wit.。

I like making friends, and hope you will be able to and I have become good friends, I think I will, and you get along with.。

自我介绍的英语作文10 Hello ,dear friends!My name is Tian Fang.I'm a girl form Liaoning.I'm twelve now.I'm twelve now.I'm a primary school student.。

I have two big eyes,a small mouth ,two small ears and a big nose.I have short hair. I like English very much and I like Chinese,maths,too.。

My favourite sports are volleyball and football.But I'm not good at football.My dream is to be a teacher.What about you ?Tell me,Ok?。

自我介绍的英语作文11 Hello,everyone!（大家好！）My name is Deng Shengjie.(我的名字是杜圣洁。）I am 12.(我12岁）I am a optimistic girl.(我是一个开朗的女孩）My study is good（我成绩优秀），and I am get along very well with my classmates.(并且我同我的同学们相处得很好）I have many hobbies. (我有许多爱好）I like listening to music and reading books,(我喜欢听音乐和看书）but I like English best.(但是我最喜欢英语）I hope everybody to like me.（我希望大家能喜欢我）

Thank you！（谢谢！）

自我介绍的英语作文12 I'm graduating form Jilin Normal University this June which has a history of 50 years. It shares many same characteristics with Jilin University. Both of them have a refreshing and scholarly atmosphere. Four years' studying there made me an independent, optimistic and strict girl. I appreciate the education my university gave me.Thank you for your time.。

自我介绍的英语作文13 hello. everyone! it is my honor to stand here. let me introduce myself. my name is xxx. i'm 12 years. i'm an outgong girl. i'm is class ___ grade ___. my favourite sport is running. running is good for our health. my hobby is riding bikes with my friengs. it's very interesting. i hope i can ride is best! that's me. do you like me? that's all.thank you!。

自我介绍的英语作文14 I'm a boy from Taishan.My name is Ken wu.And I like reading books,playing volleyball ,swimming and wacthing TV.I'm good at English writing and swiming.I'm so happy that I can study here with all my new friends.Our school is famouse and our teachers are very friendly.I will enjoy my life here.This is me,easy-going and friendly.Thankyou .。

自我介绍的英语作文15 Hello：

My name is Martin. I am a boy. I am 9years old. I am in Class 8, Grade 3. I am tall and thin.。

I like playing soccer ball and basketball. I like toeat hot dogs and hamburgers,。

I am friendly. I have many friends. Do you wantto make friends with me?。

麻烦英语高手用Christmas Day（圣诞节）为题写一篇英语短文，我给50分

高考英语作文有可参考的模版，详情如下：

高考英语写作模板：图表作文举型。

as is shown/indicated/illustrated by the figure/percentage in the table（graph/picture/pie/chart）， ___作文题目的议题_____ has been on rise/ decrease （goesup/increases/drops/decreases），significantly/dramatically/steadily rising/decreasing from______ in _______ to ______ in _____. From the sharp/marked decline/ rise in the chart， it goes without saying that ________.。

There are at least two good reasons accounting for ______. On the one hand， ________. On the other hand， _______ is due to the fact that ________. In addition， ________ is responsible for _______. Maybe there are some other reasons to show ________. But it is generally believed that the above mentioned reasons are commonly convincing.。

As far as I am concerned， I hold the point of view that _______. I am sure my opinion is both sound and well-grounded.。

高考英语写作模板：对比观点题型。

（1）要求论述两个对立的观点并给出自己的看法。

1.有一些人认为……

2.另一些人认为……

3.我的看法……

The topic of ①——（主题）is becoming more and more popular recently. There are two sides of opinions about it. Some people say A is their favorite. They hold their view for the reason of ②——（支持A的理由一）What is more， ③——理由二）。 Moreover， ④——（理由三）。

While others think that B is a better choice in the following three reasons. Firstly，——（支持B的理由一）。 Secondly （besides），⑥——（理由二）。 Thirdly （finally），⑦——（理由三）。

From my point of view， I think ⑧——（我的观点）。 The reason is that ⑨——（原因）。 As a matter of fact， there are some other reasons to explain my choice. For me， the former is surely a wise choice .。

（2）给出一个观点，要求考生反对这一观点。

Some people believe that ①——（观点一）。 For example， they think ②——（举例说明）。And it will bring them ③——（为他们带来的好处）。

In my opinion， I never think this reason can be the point. For one thing，④——（我不同意该看法的理由一）。 For another thing， ⑤——（反对的理由之二）。

Form all what I have said， I agree to the thought that ⑥——（我对文章所讨论主题的看法）。

高考英语写作模板：议论文举型

★★★议论文的框架

（1） 不同观点列举型（ 选择型 ）

There is a widespread concern over the issue that __作文题目。 But it is well known that the opinion concerning this hot topic varies from person to person. A majority of people think that _ 观点一________. In their views there are 2 factors contributing to this attitude as follows： in the first place， ___原因一_______.Furthermore， in the second place， ___原因二_____. So it goes without saying that ___观点一_____.。

People，　however，　differ　in　their　opinions　on　this　matter.　Some　people hold the idea that_观二_____. In their point of view， on the one hand， ___原因一_______. On the other hand， ____原因二_____. Therefore， there　is no　doubt　that ___观点二______.。

As far as I am concerned， I　firmly　support　the　view　that __观点一或二_.　Itis not only because ________， but also because _________. The more _______， the more ________.。

（2）利弊型的议论文

Nowadays， there is a widespread concern over （the issue that）___作文题目______. In fact， there are both advantages and disadvantages in __题目议题_____. Generally speaking， it is widely believed there are several positive aspects as follows. Firstly， ___优点一______. And secondly ___优点二_____.。

Just As a popular saying goes， “every coin has two sides”，讨论议题is no exception， and in another word， it still has negative aspects. To begin with，缺 点 一 .。

In addition，缺 点 二 .。

To sum up， we should try to bring the advantages of 讨论议题into full play， and reduce the disadvantages to the minimum at the same time. In that case， we will definitely make a better use of the ____讨论议题___.。

（3）答题性议论文

Currently， there is a widespread concern over （the issue that）作文题目_______ .It is really an important concern to every one of us. As a result， we must spare no efforts to take some measures to solve this problem.。

As we know that there are many steps which can be taken to undo this problem. First of all， __途径一______. In addition， another way contributing to success of the solving problem is ___途径二_____.。

Above all， to solve the problem of ___作文题目______， we should find a number of various ways. But as far as I am concerned， I would prefer to solve the problem in this way， that is to say， ____方法_____.。

（4）谚语警句性议论文

It is well know to us that the proverb： “ ___谚语 has a profound significance and value not only in our job but also in our study. It means ____谚语的含义______. The saying can be illustrated through a series of examples as follows. （ also theoretically ）

A case in point is ___例子一______. Therefore， it is goes without saying that it is of great of importance to practice the proverb ____谚语_____.。

With the rapid development of science and technology in China， an increasing number of people come to realize that it is also of practical use to stick to the saying： ____谚语_____. The more we are aware of the significance of this famous saying， the more benefits we will get in our daily study and job……

高考英语写作模板：阐述主题题型。

要求从一句话或一个主题出发，按照提纲的要求进行论述。

1、阐述名言或主题所蕴涵的意义。

2、分析并举例使其更充实。

The good old proverb ——（名言或谚语）reminds us that ——（释义）。 Indeed， we can learn many things form it.。

First of all，——（理由一）。 For example， ——（举例说明）。 Secondly，——（理由二）。 Another case is that ——（举例说明）。 Furthermore ， ——（理由三）。

In my opinion， ——（我的观点）。 In short， whatever you do， please remember the say——A. If you understand it and apply it to your study or work， you'll necessarily benefit a lot from it.。

（以上仅供参考）

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