《What Difference Do Polarisation Measures Make》读后感

事物不同点英语作文英文回答：Differences Between Things.Things are all around us. They can be big or small, natural or man-made, useful or ornamental. But what exactly is a thing? And how do things differ from one another?There is no one definitive answer to these questions. However, we can identify some general characteristics that distinguish things from one another.Substance: Things are made of matter. Matter is anything that has mass and takes up space. The substance of a thing can be solid, liquid, or gas.Form: Things have a specific shape or structure. The form of a thing can be simple or complex.Function: Things can be used for a specific purpose. The function of a thing can be practical or aesthetic.Value: Things can have different values. The value ofa thing can be monetary, sentimental, or practical.In addition to these general characteristics, thingscan also be classified according to their origin, ownership, and location.Origin: Things can be natural or man-made. Natural things are created by nature, while man-made things are created by humans.Ownership: Things can be owned by individuals, groups, or organizations.Location: Things can be located in a specific place or they can be mobile.The differences between things are endless. However, by understanding the general characteristics of things, we canbetter appreciate the diversity and complexity of the world around us.中文回答：事物的不同点。

SubjectUnit 1 Good friends (period 1)type Warmingup Aims& demands ★Encourage the Ss to talk about friends and friendship.★Improve the Ss’ speaking ability by this means of free talk.★Try to read the new words correctly and grasp the usage of them.★Enable Ss to get the value of friendship.Key points& difficulties Keep the following new words in mind:Loyal brave smart Honest wise handsome Learn to make sentences with the new words.Teaching aidsTape recorder Computer Power point Software OHPTeachingmethodsCommunicative MethodLearningmethodsTeach the Ss how to communicate with others.BlackboardworkThey are shown on the OHP(What is your friend like?)HomeworkNew words for dictation Sentence-making with adjectivesPreview listening including to that in the workbookPost-teaching The item warming up can stimulate the Ss’interest and also improve their speaking ability. Moreover, Ss have found it familiar to talk about friends and friendship. In class they can easily make sentences with the adjectives honest, brave, loyal, wise, handsome, smart and so on. In a word, this seems to be a good start. I’m sure the Ss must make greater progress in learning English in future.Teaching Procedurescontent Teaching learningfriendsStep one Step two Step three Step four Refer to some questions about friendsor friendship for lead-in.Communicate with Ss1.Do you have any friends? How many?2.How do you make friends with others?3.What is a friend like?BrainstormingAsk Ss to say as many adjectives aspossiblee.g. kind happy strong funny, etc.Group workTeacher describes a good friend of hisown and encourage Ss to think out sixadjectives and say I think he is… .Class workMake sentences with the words honest,brave, loyal, wise, handsome, smart andgive the reasons like Sb. Is…, because….One third ofthem at leastLearnedadjectivesA hint for Ssowing to newwordsAfter teacherto read themcorrectly高中英语第一册上Unit 1 Good friends A Teaching PlanA Teaching PlanSubjectUnit one (period 2)type ListeningAims& demands ★Make Ss understand what is happening by listening and know how to solve some problems in life.★Teach Ss how to try to grasp the skill of listening step by step. ★Learn something about the new words and phrases in the listening materials by heart.Key points& difficulties What’s the big deal? What difference does it make?Have you ever seen my calculator? I hope you don’t mind. You were so upset about it.How is it going? What’s up?I was just listening to some music when suddenly it stopped.Teaching aidsTape recorder Computer Power point Software OHPTeachingmethodsEliciting Alternative penetratingLearningmethodsWhile listening, Ss must poke their noses into thesituation and search the key words closely. BlackboardworkPre-listening listening post-listening(How to make an apology to others?) Homework Listen to the tape at least three times.Underline the key words, phrases and some sentences and recite. Post-teaching It’s easy for Ss to write down the keys to the first material after listening twice, but to the second, Ss can not straightfinish their task even though they have listened twice. Imust do all that I can to practise their listening ability.Teaching Procedurescontent Teaching learningStep one Step two Step three Pre-listeningDiscuss common problems that may occur in a friendship. Ask the Ss to identify the problems and suggest solutions. Teach the Ss:What’s the big deal? What difference does it make?Have you ever seen my calculator?I hope you don’t mind. You were so upset about it.How’s it going? What’s up? I was just listening to some music when suddenly it stopped.ListeningSituation 1 Situation 2 Situation 3Listen from the beginning to the end.Listen again sentence by sentence.Write down sth. Important as simply as possible.Finish the whole exercises and check them.Post-listeningExtension: Suppose you quarrel with your friend for some reason, you feel a bit sorry later. How should you apologize to him/her for this?Make a dialogue to express yourself.A Teaching PlanSubjectUnit 1 (Period 3)type TalkingSpeakingAims& demands ★Train Ss to talk about likes and dislikes.★Use the answers to talk about who could be friends and practise giving reasons for their opinions.★Pracise their oral English by speaking much more.★Ask Ss to compare and debate their ideas with other pairs.Key points& difficulties I don’t enjoy singing, nor do I like computers.I’m not into classical music. Give reasons for your decision.Other favorite hobbies are reading and singing.I don’t enjoy reading too much.I think that football is boring. I am fond of singing.I surf the Internet all the time. Rock music is OK, and so is skiing.Teaching aidsTape recorder Computer Power point Software OHPTeachingmethodsComparing Debating RepresentingLearningmethodsMore speaking & better rememberingBlackboardwork Hobbies Singing Dancing Hiking SurfingYesNo√×√×HomeworkTranslation into English with the given phrasesPost teaching First of all, you should practise speaking constantly in class, followed by the teacher. Only in this way are you able to talk with other students about any topics freely. Something funny or interesting may attract the Ss’ interest any time.Teaching Procedurescontent Teaching learningStep 1 Step 2 Step 3 Step 4 Pair workAsk Ss to complete the chart on page 3.Let them talk about who could be friends and what they like or dislike.Group workRead aloud the dialogue in chorus.Ask some questions that Ss have met on reading. Class workTeacher paraphrases some language focus and offer Ss some translation exercises as homework. Person workEach student writes a self-introduction without your signature. Teacher collects and plays a game together with Ss to see who’s who.(Hunt for friend) Useful expressions:I’m (not) sure that…She doesn’t like (likes)…I think that…He enjoys…Perhaps…He is fond of…He thinks that…is boring/terrible. He hates…A Teaching PlanSubjectUnit 1 Chuck’s Friend(period 4 & 5)typeReadingAims& demands ★Encourage Ss to imagine how to survive on the lonely island without any friends’ help.★Improve the level of fast reading by skimming and scanning.★Urge Ss not only to read the text clearly but also recite it quickly.★Learn how to treat your friends or others by studying the text.Key points& difficulties Word study: play so…that…on a flight …when…survive land deserted all alone hunt for make fire in order to do sth develop have always been doing sth. Even though share…with…become fond of treat…as…care about should have done sth. Make friends with for example such as give as much as sb takes help sb (to) do sth.Key sentences:1.Chuck is on a flight across the Pacific Ocean when his plane crashes.2.The most difficult challenge is how to survive without friends.3.Even though W is just a volleyball, he becomes fond of him.4.It is important to have someone to care about.5.The lesson we can learn from Chuck and all the others who have unusualfriends is that friends are teachers.Grammar: Direct Speech and Indirect SpeechTeaching aidsTape recorder Computer Power point Software OHP TeachingmethodsSkimming for something easyScanning for something in detailsLearningmethodsSelf-teachingQuestion-designingBlackboardwork Lead-in for Cast AwayHomeworkMake some sentences with language pointsRecite the last two paragraghsPost-teaching Why suggest Ss’ reciting the last two paras at the end of text? Because Ss can understand the importance of friendship and friends after learning the text. Here are two valuable sentences from the text to show you---Chuck understands that friendship is about feelings and that we must give as much as we take. Friendship helps us understand who we are, why we need each other and what we can do for each other.Teaching Procedurescontent Teaching learningStep 1Step 2 Step 3Step 4 Plot outline---introduction about Cast AwayActor---Tom Hanks, whose major works are as follows:Forrest Gump(1994) You have got mail(1998) Apollo 13(1995) Saving Priaite Ryan(1998) thing you do(1996) Cast Way (2000) The Green Mile(1999)Road to Perdition(2002) Catch me if you can(2003)Fast reading (skimming)Who is Wilson?Further reading(scanning)Para. 1 What is he?Chuck Noland What happened one day?What is the result?Para.2What does he have to learn?Para.3What has he realized and learned on the deserted island?What does he understand about friends when he makes friends with Wilson?SummaryThe fourth para.---Friends and unusual friends are important in our daily life. Friends and friendship can help us understand who we are and how weA Teaching PlanSubjectUnit 1 (period 6)type GrammarWritingAims& demands Grasp the grammar Direct speech & Indirect speech. Know how to change Direct speech into Indirect speech. Do some exercises to consolidate the item without delay. Let Ss express themselves about the grammar closely.Key points& difficulties The change of conj. , persons, tense, adverbial and so onStatements & QuestionsTeaching aidsTape recorder Computer Power point Software OHP TeachingmethodsBrief explanation & Many-flavored exercisesLearningmethodsRead ahead of time & Listen attentivelyBlackboardwork Direct Speech Indirect Speech present pastpast past or past perfect present perfect past perfectpast perfect past perfectHomework Finish off some related exercisesEnglish writing---My best friend on notebook APost teaching It looks as if the grammar were somewhat easy but on the contrary, it is rather more difficult to make myself understood than I have expected. You’ll not cope with it well without any well-designedfeedback exercises.Teaching Procedurescontent Teaching learningStep 1 Step 2 Give brief explanation of Direct Speech and In direct Speech.1.You use Direct Speech when you want to showthe exact words someone said or wrote.2.The reporting clause may come before, within, orafter the direct speech.e a comma to connect the direct speech andthe reporting clause.4.When you change a sentence from direct speechto Indirect speech, you sometimes need to change the verb tense.5.When you use Indirect speech to report whatsomeone said, you can sometimes change the exact words without changing what the speak actually said.Instruction to direct Speech and indirect Speech Ss have to imagine that they are helping Chuck “hear”what Wilson “says.”The Ss use Chuck’s answers to guess what Wilson is asking and then write down the question as reported speech.Unit one Good Friends Mainly Revision items content。

中西方对于美的标准差异英语作文全文共10篇示例，供读者参考篇1Hey guys, do you know that different people from different countries have different standards of beauty? Let's talk about the differences between Western and Eastern standards of beauty.First of all, in Western countries like the United States and Europe, the ideal beauty standards often include features like fair skin, slim body, tall height, and sharp facial features. People in the West often prefer a more natural look with minimal makeup and hair styling. In addition, having a tanned skin is also considered attractive in Western cultures, as it is often associated with health and vitality.On the other hand, in Eastern countries like China, Japan, and Korea, the ideal beauty standards are quite different. In these countries, pale skin is often preferred as it is associated with purity and elegance. In addition, small and slim features, such as small eyes and nose, are considered attractive in Eastern cultures. Women in Eastern countries also tend to put moreemphasis on skincare and beauty routines to achieve a flawless complexion.Moreover, in Western cultures, individuality and uniqueness are often celebrated, and people are encouraged to embrace their flaws and imperfections. On the contrary, in Eastern cultures, there is a strong emphasis on conformity and fitting in with societal norms of beauty.In conclusion, while there are some similarities in beauty standards between Western and Eastern cultures, there are also significant differences. Beauty is subjective and can vary greatly from person to person, so it's important to remember that there is no one-size-fits-all definition of beauty. Let's celebrate diversity and embrace our differences!篇2In China, people think that beauty should be slim and tall, with fair and flawless skin. This is why many Chinese girls want to be like the supermodels they see in magazines and on TV. They believe that having a slim figure and fair skin is the key to being beautiful.On the other hand, in Western countries, the standards of beauty are quite different. In the West, beauty is often associatedwith being curvy and having a more "natural" look. Many Western women admire celebrities who have curves and are proud of their bodies.Another difference between Chinese and Western beauty standards is the importance of makeup. In China, women often wear makeup to cover up any imperfections and to make themselves look more presentable. However, in Western countries, many women prefer a more natural look and only wear makeup on special occasions.Overall, the differences in beauty standards between China and Western countries reflect the cultural values and beliefs of each society. While both have their own unique ideas of beauty, it is important to remember that beauty comes in all shapes, sizes, and forms. It is what's on the inside that truly matters.篇3The difference between Eastern and Western standards of beauty is a really interesting topic. You see, in the West, people tend to admire things like slim bodies, sharp facial features, and flawless skin. They think that beauty is all about looking young and perfect all the time. On the other hand, in the East, especially in places like China and Japan, people have a different idea ofbeauty. They appreciate things like smooth, pale skin, and delicate features. They also value things like long, flowing hair and a sense of grace and elegance.One big difference between Eastern and Western standards of beauty is the idea of age. In the West, people often try to hide their age and look as young as possible. That's why you see a lot of plastic surgery and anti-aging products in places like Hollywood. But in the East, people often value age and see it as a sign of wisdom and experience. That's why you see a lot of older models and celebrities in countries like Japan and China.Another difference is the idea of makeup. In the West, people often wear a lot of makeup to enhance their features and look more attractive. But in the East, people often prefer a more natural look and focus on skincare and natural beauty. They believe that true beauty comes from within and that makeup can only do so much.Overall, I think the differences between Eastern and Western standards of beauty are really interesting. It just shows that beauty is truly in the eye of the beholder and that there are many different ways to define it. Beauty is not just about looking perfect or flawless, but about feeling confident and comfortablein your own skin. So let's embrace our differences and celebrate the beauty in all of us!篇4Oh, hi there! Today I’m gonna talk about the differences between Western and Eastern standards of beauty. It’s super interesting, so let’s dive right in!In the Western world, beauty is often associated with a certain set of features like big eyes, high cheekbones, and a slim figure. People there also really like tanned skin and long hair. But in the East, like in countries such as China and Japan, beauty is seen differently. They value things like pale skin, small eyes, and a round face. They also think that having a slim figure is nice, but traditional Asian beauty standards also appreciate a bit of chubbiness.Another big difference is the idea of beauty ideals. In the West, a lot of people look up to tall, skinny models as the ultimate beauty standard. But in the East, beauty standards can sometimes be more natural and focus on things like inner beauty or harmony with nature.So, it’s really cool to see how diff erent cultures can have such different ideas of what beauty is. And you know what? Ithink that’s pretty awesome! Beauty is so subjective and everyone is beautiful in their own way.So, next time you see someone who looks different from you, don’t forg et that beauty comes in all shapes, sizes, and colors. Just be yourself and remember that you are amazing just the way you are!Alrighty, that’s all for today folks! Thanks for listening and stay beautiful inside and out! Bye!篇5Title: The Difference in Standards of Beauty Between the East and the WestHey guys, today I want to talk about something super interesting – the difference in standards of beauty between the East and the West! It's crazy how different people from different cultures see beauty in such different ways. Let's dive into it!In the West, people often think that beauty means being tall, having a slim body, clear skin, and big eyes. They like long hair, straight noses, and full lips. Many Western celebrities like Angelina Jolie or Brad Pitt fit into these standards of beauty. People in the West also love tanned skin and muscles, which iswhy you often see people working out or laying in the sun to get that perfect tan.On the other hand, in the East, people have a different idea of beauty. In countries like China, Japan, and Korea, beauty is often associated with small faces, pale skin, and big eyes. Many Eastern celebrities like Fan Bingbing or Lee Min-ho have these features. People in the East also prefer a slim body, but they like a more petite and delicate look compared to the Western preference for a more athletic build.But you know what? Beauty is not just about the way we look on the outside – it's also about how we feel on the inside. It's about being kind, confident, and happy with who you are. So whether you have big eyes or small eyes, tanned skin or pale skin, remember that you are beautiful just the way you are.So, let's celebrate the diversity of beauty around the world and remember that everyone is beautiful in their own unique way. Let's embrace our differences and spread love and positivity wherever we go!That's all for today, guys. Remember to always be kind and love yourself just the way you are. See you next time! Bye! ✨篇6The difference between Western and Chinese standards of beauty is a really interesting topic. In the West, people often value being thin, having clear skin and perfect features. They think that tall, slim models are the most beautiful. On the other hand, Chinese people tend to prefer a more rounded figure with fair skin and delicate features. They also believe that having double eyelids is more attractive.In the West, makeup is often used to enhance natural beauty and create different looks, while in China, makeup is used to create a more natural and youthful appearance. Westerners also tend to focus more on individuality and self-expression when it comes to fashion and beauty, while Chinese people value tradition and conformity.Another big difference is the perception of beauty in terms of age. In the West, youth is often seen as the pinnacle of beauty, while in China, age is associated with wisdom and experience, which are considered attractive qualities.Overall, beauty standards are subjective and can vary greatly from culture to culture. It's important to remember that beauty comes in all shapes, sizes, and colors, and that everyone is beautiful in their own way. So let's embrace diversity and celebrate the beauty of all cultures!篇7In Western culture, beauty standards often focus on physical appearance such as slim bodies, flawless skin, and symmetrical features. However, in Eastern culture, beauty is often associated with qualities such as humility, grace, and inner strength.In the West, beauty is often portrayed through media and advertisements that promote a certain ideal image of beauty. This can lead to feelings of inadequacy and pressure to conform to these standards. People may feel the need to go to extreme lengths to achieve this level of beauty, such as undergoing cosmetic surgery or strict diets.On the other hand, in the East, beauty is often seen as a reflection of one's inner qualities. This can include qualities such as kindness, compassion, and intelligence. Emphasis is placed on cultivating these qualities rather than just focusing on external appearance.Another difference in beauty standards between the East and the West is the importance of age. In Western culture, youth is often associated with beauty, and there is a strong emphasis on maintaining a youthful appearance. In contrast, in Eastern culture, age is often seen as a sign of wisdom and experience,and older individuals are often respected for their knowledge and maturity.Overall, while there may be differences in beauty standards between the East and the West, it is important to remember that beauty is subjective and can be found in a variety of forms. It is essential to embrace diversity and appreciate beauty in all its forms, whether it be physical, inner, or age-related. Beauty is truly in the eye of the beholder.篇8Hey guys, do you know that people from different countries have different standards for beauty? Today, let's talk about the differences between Western and Chinese standards of beauty!In Western countries, people usually think that beauty means being tall, slim, and having a fair complexion. They like people with sharp features, such as high cheekbones and a straight nose. Westerners also prefer a more natural look, with light makeup and flowing hair. Models like Gigi Hadid and Chris Hemsworth are considered beautiful in the West.On the other hand, in China, beauty standards are a bit different. Chinese people tend to prefer a more delicate and cute look. They like people with round faces, big eyes, and pale skin.Also, in China, beauty is often associated with traditional Chinese features, such as double eyelids and a small nose. Actresses like Yang Mi and actors like Hu Ge are considered beautiful in China.But no matter where you are from, it's important to remember that beauty comes in all shapes, sizes, and colors. Everyone is beautiful in their own way, so let's celebrate our differences and embrace our unique beauty. Beauty is not just about outward appearance, but also about being kind, confident, and true to yourself.So, whether you are Western or Chinese, remember that true beauty shines from within. Let's love ourselves and each other for who we are, and let our inner beauty radiate out to the world!篇9In the West, people believe that beauty is subjective and varies from person to person. Some may find someone attractive because of their physical features, while others may be drawn to someone's personality or charm. Beauty standards in the West are diverse and inclusive, emphasizing individuality and uniqueness.On the contrary, in the East, particularly in countries like China, Japan, and Korea, there is a more uniform standard ofbeauty. Fair skin, small facial features, and slim bodies are often seen as the ideal. This can be seen in the popularity of skincare products that promise to lighten skin tone and diets that focus on weight control.Western beauty standards also tend to value natural beauty, embracing imperfections and promoting self-acceptance. In contrast, Eastern beauty standards often involve more elaborate grooming routines and the use of makeup and cosmetic surgery to achieve the desired look.Ultimately, both Western and Eastern beauty standards have their own merits and flaws. While Western standards promote individuality and self-expression, Eastern standards emphasize tradition and cultural norms. Beauty is truly in the eye of the beholder, and it is important to embrace diversity and celebrate different forms of beauty.篇10In the West, people generally appreciate beauty that is more natural and simple, while in the East, beauty tends to be more elaborate and ornate. Take architecture for example, Western buildings often prioritize functionality and minimalism, such as the sleek lines of a modern skyscraper. On the other hand,Eastern architecture, such as traditional Chinese temples, are adorned with intricate carvings and colorful decorations.When it comes to fashion, Westerners prefer a more casual and effortless style, focusing on comfort and practicality. In contrast, Eastern fashion is often characterized by intricate details, bold colors, and intricate patterns. For instance, a Western woman might opt for a simple t-shirt and jeans, while an Eastern woman might wear a brightly colored silk dress with intricate embroidery.In terms of beauty standards, Western cultures tend to value a slim and toned physique, with emphasis on clear skin and natural features. On the other hand, Eastern cultures often see beauty as having fair skin, delicate features, and a slender figure. Additionally, beauty trends such as makeup and hairstyles vary greatly between the two regions, with Western makeup being more understated and natural, while Eastern makeup tends to be more colorful and dramatic.Overall, it is important to remember that beauty is subjective and can vary greatly depending on cultural and personal preferences. Both Western and Eastern standards of beauty have their own unique charm and should be appreciated for their diversity. Beauty truly is in the eye of the beholder, and weshould celebrate the differences that make our world such a beautiful and diverse place.。

2024 年下半年英语第三单元巩固练试题部分一、选择题：1. The teacher asked us to ________ our books and write our names on them.A. put awayB. pick upC. turn offD. look for2. She ________ her phone and found it was missing.A. looked forB. put awayC. turned offD. picked up3. The students ________ their homework and handed it in on time.A. finishedB. startedC. wroteD. read4. He ________ the book and found it interesting.A. looked atB. readC. wroteD. drew5. The teacher ________ the students to be quiet and listen to her.A. askedB. toldC. asked forD. told for6. The students ________ the teacher and said, "Thank you for your help."A. thankedB. toldC. askedD. looked7. The cat ________ the mouse and caught it.A. foundB. sawC. looked forD. put away8. She ________ the letter and read it carefully.A. foundB. looked forC. wroteD. drew9. The teacher ________ the students to work hard and study well.A. toldB. askedC. told forD. asked for10. The students ________ the teacher and asked for help.A. thankedB. toldC. askedD. looked二、判断题：1. It is important to put away our books after using them.2. We should never turn off our phones during class.3. Finishing our homework on time is a good habit.4. Reading books can help us learn new things.5. Teachers should always tell us to be quiet and listen to them.试题部分三、填空题：1. The sum of 25 and 36 is ________.2. The difference between 78 and 14 is ________.3. 4 times 18 is ________.4. 50 divided 5 is ________.5. The product of 6 and 9 is ________.6. The quotient of 84 divided 6 is ________.7. 8 less than 52 is ________.8. 60 more than 23 is ________.9. 7 times 7 is ________.10. 100 divided 25 is ________.11. The area of a rectangle with a length of 12 units anda width of 5 units is ________ square units.12. The perimeter of a square with a side length of 8 units is ________ units.13. The volume of a cube with an edge length of 4 units is ________ cubic units.14. The surface area of a cylinder with a radius of 3 units and a height of 5 units is ________ square units.15. The circumference of a circle with a radius of 7units is ________ units.16. The mass of an object is 25 grams. If the acceleration due to gravity is 9.8 m/s^2, what is the force acting on the object? ________ Newtons.17. A car travels at a speed of 60 km/h for 3 hours. How far does it travel? ________ kilometers.18. A train travels at a speed of 80 km/h for 2 hours. How far does it travel? ________ kilometers.19. A bicycle travels at a speed of 15 km/h for 4 hours. How far does it travel? ________ kilometers.20. A person walks at a speed of 5 km/h for 2 hours. How far does the person walk? ________ kilometers.四、简答题：1. What is the formula for calculating the area of a triangle?2. Explain the difference between a parallelogram and a rectangle.3. Describe the properties of a circle.4. What is the Pythagorean theorem and how is it used?5. Explain the concept of acceleration and how it is calculated.6. How do you find the volume of a rectangular prism?7. What is the difference between a mass and a weight?8. Describe the process of photosynthesis.9. Explain the concept of gravity and its effects on objects.10. What are the three states of matter and how do they differ?本套试题答案如下一、选择题：1. A2. A4. B5. B6. A7. B8. A9. B10. C二、判断题：1. T2. F3. T4. T5. T三、填空题：1. 612. 643. 724. 105. 546. 147. 448. 839. 4911. 6012. 3213. 6414. 15015. 4416. 24517. 18018. 16019. 6020. 10四、简答题：1. The area of a triangle is calculated using the formula: (base height) /2.2. A parallelogram has opposite sides that are parallel and equal in length, while a rectangle has all angles equalto 90 degrees and opposite sides that are parallel and equalin length.3. A circle is a shape with all points equidistant from a central point, called the center.4. The Pythagorean theorem states that in a rightangled triangle, the square of the length of the hypotenuse (theside opposite the right angle) is equal to the sum of the squares of the lengths of the other two sides.5. Acceleration is the rate of change of velocity over time. It is calculated as the change in velocity divided the time taken.6. The volume of a rectangular prism is foundmultiplying the length, width, and height of the prism.7. Mass is a measure of the amount of matter in an object, while weight is the force exerted on an object due to gravity.8. Photosynthesis is the process which green plants, algae, and some bacteria convert light energy, usually fromthe sun, into chemical energy stored in glucose.9. Gravity is the force that attracts objects towardseach other. It causes objects to fall towards the Earth and affects the orbits of celestial bodies.10. The three states of matter are solid, liquid, and gas. Solids have a fixed shape and volume, liquids have a fixed volume but take the shape of their container, and gases have neither a fixed shape nor volume.。

高二Unit 1 Making a difference限时测试题满分：100分总限时：≤60分钟姓名：____________ Words (20X0.5) （建议用时：≤3分钟）承担、从事analysis 显然/明显的gravity 农业_____好奇的_ 树枝、分枝______ debate _____ scan 边界/界限______ graduate_____ research_______ 定婚_______ 使…致残______ seek______误解______ scientific_____ 观察、遵守_____ predict ___ 耐心的_______ Phrases (20X1) （建议用时：≤17分钟）1. 我们一定要努力学习从而有所作为_______________________________________2. This coat can stop you from getting cold._____________________________________________3. Tom不是放弃而是花了更多的时间在继续他的学业上__________________ ____ _________4. Everything he did turned out to be useless at all____________________________________________5. Mary一年前就和Tom定婚了，他们定婚有一年了. _______________________________6. It seems that our teachers are never satisfied with our study._______________________________________7. 为了达到你的目标，你还得更加努力_________________________________________________8. Sometimes we find it interesting to learn something about great minds .____________________________9. 对你周围的事物感到好奇是成功的开始________________________________________________10. The shoes and dress she is wearing don’t match exactly____________________________________11. 与他那样的人争论没有任何意义____________________________________ ____________12. So far he doesn’t turn up yet, so I have to turn down his joining us__________________________________13. 只有当所有的家人到齐了，你们才可以吃饭. _____________________________________________14.I know I always work hard, but what if I’m a little lazy sometimes?______________________________15 Tom 被人看到进了那家网吧_________________________________________________________以下5个句子要要求用不定式相关知识完成：16. 我总是被老妈叫去做很多家务___________________________________________________（使让动词）17. 这道题很难去理解_____________________________________（某些特殊形容词后后不定式只用主动）18. 最后来的那个人付帐！_____________________________________________________（不定式作定语）19.明天完成的那个计划非常好__________________________________________________（不定式作定语）20. --你真啰嗦（worded）--不好意思我忘记告诉过你这事了__________________________________________________________________________________________11. ---What do you think of my new tie? ---Oh, it ____ well with your suit.A. suitsB. matchesC. comparesD. fits2. ---Do you hear Tom won the prize? ---I don’t know. Nor ______.A. I careB. do I careC. am I careD. I will care3. Her parents had had a very anxious moment but everything _____ all right in the end.A. turned upB. carried outC. turned outD. carried away4. ---How long has he _____ to the girl? ---Only a month.A. engagedB. been engagedC. got engagedD. engaged himself5. I _______ you for sixteen years and I still don’t know what goes on in your mind.A. have marriedB. have got married toC. have married withD. have been married to6. There is no point ____ any further. It won’t help much.A. to argueB. in arguingC. about arguingD. /7. There is little doubt___ our team will beat yours.A. whichB. whetherC. ifD. that8. Since it _____ a fine day. Why don’t we go out to have a picnic?A. turns onB. turns upC. turns offD. turns out9. Please don’t interrupt him. He’s ____his new poem.A. getting onB. coming onC. working onD. trying on10. Only by this means___ improve your spoken English.A. can you be able toB. can you willC. will youD. be able you11 Mary had to wok at evenings and weekends. Only in this way _____ able to finish the report by the deadline.A. was sheB. she wasC. had she beenD. she had been12. Whom _____Mr. Smith saw in the college yesterday?A. it was thatB. was it thatC. it wasD. was it13. He explained it in a way ___ we all understood.A. thatB. whichC. howD. what14.It _____ to me whether the team lose or win. I take no side.A. makes a differenceB. makes no differenceC. makes no differentD. made no difference 15．Don't be unhappy. With time _____, you will get a higher pay.A．going by B．goes by C．went by D．has gone by16. ____in the wild forest, you must learn to do everything on your own.A. SurviveB. SurvivingC. SurvivedD. To survive17.He was observed _______ into the house and himself to what he liked before the owner came back.A. to slip（溜）B. slipC. slippingD. slipped18. Robert is said ____ abroad, but I don’t know what country he studied in.A. to have studiedB. to studyC. to be studyingD. to be studied19. The workers of the company must have their long hair _________ while at work.A. tied backB. to tie backC. tying backD. tie back20. The special medicine, which is said ______ everywhere, is good for the diseaseA. soughtB. to seekC. to be soughtD. to have been sought2If you travel in some areas in India, you will be lucky enough to be waited on by special guide monkeys.1 in waistcoat(马甲), these monkeys are always2 to be of service to you. Hungry, you only have to point to your own3 and they will lead you to the restaurant.4 , you put both your hands behind your head and monkeys will take you to the5 . If you want to drink, monkeys will send you to a bar. But do not feel6 when they put out their hairy hands7 the service is done. They’re just8 for a little money as a tip. After that, they9 their hands as if they were saying good bye to you.10 it or not, the monkeys are from the School for Monkeys in India, 11 they were trained for one year to 12 their diplomas(毕业证). They’re not the only monkey students in the world. Some are now being trained 13 nurses in an American medical college. These monkeys are about to look after patients and help them with housework after 14 .A three-year-old monkey named Helen has learned to 15 on and off the light, use a recorder and open doors and windows when he is 16 to. In the tropical(热带的) Malaysia where coconut trees(椰子树) 17 high up to the sky, monkeys would jump to the top and 18 off the coconuts for people. 19 the job is done, they would rush to their master, hoping to get some wild 20 as rewards(奖赏).1. A. Acted B. Dressed C. Offered D. Put2. A. afraid B. against C. busy D. ready3. A. body B. food C. head D. stomach4. A. Angry B. Sorry C. Thirsty D. Tired5. A. hotel B. restaurant C. school D. shop6. A. angry B. doubted C. puzzled D. satisfied7. A. after B. before C. since D. till8. A. asking B. caring C. looking D. waiting9. A. close B. show C. spread D. wave10. A. Believe B .Guess C. Suppose D. Think11. A. when B. where C. which D. who12. A. accept B. buy C. get D. win13. A. as B. for C. like D. with14. A. class B. graduation C. school D. teaching15. A. close B. make C. open D. turn16. A. allowed B. forced C. praised D. told17. A. arrive B. measure C. reach D. lie18. A. give B .pick C. take D. turn19. A. Although B. Because C. Once D. Since20. A. animals B. birds C. fruits D. plants3Geena David knew she wanted to be a movie star when she was very young. She was not sure what gave her the idea, but she wanted to look like a movie star. “I have a lot of pictures from my childhood of me wearing sunglasses,” she says. “I used to wear them to watch TV.”Early movie actors started wearing sunglasses not because they looked good, but because their eyes hurt. The lights used on movie sets were extremely bright and could cause a painful problem known as “Klieg eyes（强弧光眼）”. It was named after the K lieg brothers who invented the lights. Actors wore sunglasses to give their eyes a rest. But when movie stars began wearing their sunglasses in public, they quickly became a must.Finally actors started wearing sunglasses in their movies as well as on the street. Audrey Hephburn wore ultra-cool(超酷的) Ray-Ban sunglasses in the 1961 movie, Breakfast at Tiffany’s. As a result, Ray-Ban sunglasses started to appear more and more in the movies. In 1979, Ray-Ban “Wayfarers” were worn by Jake and Elwood in The Blue Brothers. Tom Cruise wore Ray-Ban “Aviator” sunglasses in the 1986 hit, Top Gun《壮志凌云》. Then in 1997, Will Smith and Tommy Lee Jones made Ray-Ban “Predator” sunglasses famous in Men in Black.Of course sunglasses aren’t just a fashion statement. The main reason to wear sunglasses is to protect our eyes against UV radiation（紫外线）. UV radiation can damage our eyes, so people now choose their sunglasses carefully. But you don’t have to give up style for safety. The choice of frames and lenses available these days is huge. So you can protect your eyes and still be the coolest person on the beach.1.What is mainly discussed in this passage?A. The use of sunglasses.B. The history of sunglasses.C. The sunglasses wearing.D. Why movie stars like to wear sunglasses.2.Why did Geena David like to wear sunglasses?A. She was a movie star.B. She wanted to follow a movie star.C. Wearing sunglasses was good to her eyesD. It was good to wear sunglasses when watching TV.3.Early actors’ eyes hurt because ______.A. they wore sunglassesB. they went out in the sun too muchC. the lights on movie sets were too brightD. their scripts were written in very small writing4.We may know from this passage that ______.A. Audrey Hephburn was a famous film starB. Ray-Ban is the name of sunglasses makerC. Sunglasses made Top Gun the hit in 1986D. Men in Black must be an advertisement of sunglasses5.Now people wear sunglasses ______.A. just to protect their eyesB. for fashion and to protect their eyesC. because of bright lightsD. because movie stars wear themError correcting (10X1)（建议用时：≤8分钟）Helen is a twenty-years-old girl. She never had a job 1._________ 提示：单复数before. Now she wanted get a job. So she went to meet 2._________ 提示：缺词Mr Black, the manager of the hotel. Mr Black told 3._________ 提示：冠词her it was getting very busy in the hotel on the evenings. 4._________ 提示：介词He asked her if she was interesting in a part-time job. 5._________ 提示：形容词The girl said that she did. Then Mr Black said she had 6._________ 提示：动词类型to work very faster and that she must be there at six 7._________ 提示：形容词every afternoon and work from six to ten, Monday to 8._________ 提示：找找看Friday. He offered her with 4.5 dollars an hour. Hellen 9._________ 提示：多词pleased with the offer and decided to start work the next day. 10._________ 提示：缺词4完形：1～5 BDDDA 6～10 CAADA 11～15 BCABD 16～20 DCBCC1—5BBCAB76. twenty-years-old→twenty-year-old 77. wanted后加to78. the→a 79. on→in 80. interesting→interested 81. did→was 82. faster→fast 83. √84. 去掉with 85. pleased前加was5。

口语答案---最新整理航海英语会话答案Chapter 1问答：1.What is your date of birth?-----May first, 1983.你的出生日期是什么？1983年五月一日2.What is your seaman?s book number?----L236625你的海员证编码是什么？L/A+6位数字（随意答）3.Where are you from?---- Shandong China.你来自哪里？我来自山东/中国4.What?s your captain?s nationality(国籍)?----China.你们船长的国籍是什么？中国5.What do you think is the most important thing on board?----Safety.你认为在船上什么是最重要的事情？安全6.Which ports do you often call at? ----Qingdao por t.你经常挂靠的港口是哪里？青岛港7. What is your favorite TV program? ----CCTV5 about football program.你最喜欢的电视节目是什么？中央5体育节目8. What is your favorite Web site? ----- Sina你最喜欢的网站是什么？新浪9. What is your favorite day of the week? Why? -----Sunday. Because I can have a rest.你最喜欢一周之中的哪一天？为什么？星期天，因为我能休息10. What is your favorite kind of movie? ----Action movies.你最喜欢哪种类型的电影？动作片11. What is your favorite kind of music? ---- Pop music.你最喜欢什么类型的音乐流行音乐12. What is your favorite magazine? ----Youth/English salon.你最喜欢哪个杂志？英语沙龙13. What is the population of your hometown? ----1 million你家乡的人口是多少？1百万14. What is the population of your country? ---- more than 1.3 billion.你国家的人口是多少？超过13亿15. What is the best thing about your hometown? -- The air is fresh and people there are friendly.关于你的家乡最好的事情是什么？空气清新或是人友好（二选一答即可）16.What is the worst thing about your hometown? ----The street is dirty./ the wind is very strong.关于你的家乡最不好的事情是什么？街道脏17. What?s your hometown like?----Beautiful.你的家乡怎么样？美丽18. Do you have many disasters in your country which are caused by weather?----Yes. We have, such as flooding.在你的国家有没有由于天气原因引起的灾难？有，例如：洪水19. What sports do you like to watch on TV? ----Football.你喜欢看电视上哪种体育运动？足球20. What do you think the most popular sport in the world? ----Football.你认为世界上最流行的体育项目是什么？足球口述：1. Please say sth about your hometown.请说出你的家乡...... 。

于对区爱美学校2016高考英语二轮阅读理解一百六十集选练（21）阅读理解。

阅读下列短文, 从给的四个选项 (A、B、C和D) 中, 选出最佳选项。

Today, ultrasonic(超声的) waves are being put to work in laboratories and factories. If an ultrasound generator is placed in a liquid, the waves move the liquid back and forth hundreds of thousands of times each second. This causes materials to mix quickly or to dissolve(使分解，使溶解) in liquids. Paint manufacturers(制造商) use ultrasound to do a better job of blending colors. The companies that make film for your camera find that mixing chemicals by the use of sound waves will produce a more sensitive film.The new lightweight(轻量的) type of washing machine uses ultrasonic waves to get clothes clean. Its special ultrasound generator is put into a pail of soapy water containing the soiled clothes. The sound waves drive the soapy water back and forth through the cloth so fast that everything is soon clean. There is also a new kind of dishwasher that works in much the same way. Ultrasonic waves can shake a liquid so fast that tiny holes form all through it. The liquid is actually torn apart by this action. Almost as soon as these holes are made, they fall together again. The result is a powerful pounding action. In the dairy industry this is used for the double purpose of making homogenized(使均匀，使匀质) milk and sterilizing(使无菌) it at the same time. If you look at some raw milk with a microscope, you find that it is made up of little drops of butter fat floating around in a watery liquid. In order to make milk easier to digest, these fat droplets(微粒) may be broken up by forcing the milk through very small openings. The result is called homogenized milk. When the ultrasonic method is used, the sound waves not only break up the droplets but also kill the germs in the milk by pounding them to pieces. (from )1. Why does a paint manufacturer use ultrasound to do a better job of blending colors?A. Because it is cheap to use ultrasound to blend colors.B. Because the waves move the liquid so quickly that it can make materials mix quickly or dissolve in liquids.C. Because they can mix chemicals by the use of sound waves.D. Because the waves can clean the paint.2. What properties does ultrasound wave have?A. Homogenizes and sterilizes the milk.B. Mix materials and break droplets.C. Kill germs and sterilize milk.D. Move liquids quickly.3. What exists in the raw milk?A. Little drops of butter fat.B. Small holes.C. Fat droplets and germs.D. Chemicals.4. Where is ultrasound wave not used?A. In the paint manufacture.B. In the shop mixing bread flour.C. In the film-making company.D. In the dairy industry.1. B 事实细节题。