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新人教版高中英語(yǔ)必修3Unit 1 Festivals and celebrations-Discovering Useful Structure教學(xué)設(shè)計(jì)
4.That was an experience that frightened everyone. →That was _____________________. 答案：1. taking 2. being discussed 3. in the reading room 4. a frightening experienceStep 6 The meaning and function of V-ing as the predicative動(dòng)詞-ing形式作表語(yǔ)，它通常位于系動(dòng)詞后面，用以說(shuō)明主語(yǔ)“是什么”或“怎么樣”一種表示主語(yǔ)的特質(zhì)、特征和狀態(tài), 其作用相當(dāng)于形容詞; 另一種具體說(shuō)明主語(yǔ)的內(nèi)容, 即主語(yǔ)等同于表語(yǔ), 兩者可互換。The music they are playing sounds so exciting. 他們演奏的音樂(lè)聽(tīng)起來(lái)令人激動(dòng)。The result is disappointing. 結(jié)果令人失望。Our job is playing all kinds of music. 我們的工作就是演奏各種音樂(lè)。Seeing is believing. 眼見(jiàn)為實(shí)。Step 7 Practice1. It is ________(amaze) that the boy is able to solve the problem so quickly.2. Buying a car is simply _______(waste) money. 3. Please stop making the noise—it’s getting ________(annoy). 4. complete the passage with the appropriate -ing form.La Tomatina is a festival that takes place in the Spanish town Bunol every August. I think many food festivals are __________ because people are just eating. however, this festival is _________ because people don't actually eat the tomatoes. Instead, they throw them at each other! the number of people ________ part in this tomato fight, can reach up to 20,000, and it is a very __________ fight that lasts for a whole hour. The _______ thing is how clean Bunol is after the tomatoes are washed away after the fight. this is because the juice form tomatoes is really good for making surfaces clean!答案：1. amazing 2. wasting 3. annoying4. boring interesting taking exciting amazing
新人教版高中英語(yǔ)必修3Unit 1 Festivals and Celebrations-Reading and Thinking教學(xué)設(shè)計(jì)
The topic of this part is “Discover the reasons for festivals and celebrations.The Listening & Speaking & Talking part aims at talking about the experiences and feelings or emotions about the festivals and celebrations. This section aims at detecting the reason why the people celebrate the festivals, the time, the places, the types and the way of celebrations. It also explains why some traditions in the old celebrations are disappearing, like the firecrackers in the big cities and some new things are appearing like the prosperity of business or commerce. 1. Students can talk about what festivals they know and the reasons and the way of celebrating them.2. Students should learn the reading skills such as the headline and get the topic sentences, the structures of articles.3. Students can understand the past, the present situation of some festival around the world and why there are some changes about them. 4. Students can have the international awareness about the festivals.1. Students should learn the reading skills such as the headline and get the topic sentences, the structures of articles.2. Students can understand the past, the present situation of some festival around the world and why there are some changes about them.Step 1 Lead in---Small talkWhat festival do you like best ? Why ?I like the Spring Festivals because I can set off the fireworks, receive the lucky money and enjoy the Gala with my families.Step 2 Before reading---Pair workWhy do people celebrate different festivals ?The Spring Festivals is to celebrate the end of winter and the coming of spring and new life.The Mid-autumn Day is to celebrate the harvest and admire the moon.
新人教版高中英語(yǔ)必修3Unit 2 Morals and Virtues-Reading for Writing教學(xué)設(shè)計(jì)
1. 這個(gè)寓言是一個(gè)關(guān)于一位國(guó)王古寓言。 The fable is an old fable about a king.2.作者用這個(gè)故事讓讀者對(duì)于社區(qū)的問(wèn)題負(fù)有個(gè)人責(zé)任的必要印象深刻。The author used the story to impress upon readers with the need to take personal responsibility for problems in the community.3. 這個(gè)故事十分成功的實(shí)現(xiàn)了它的目的。The story was quite successful in achieving its purpose.Step 7 WritingPlease write a review of the story according the outline above.The fable is an old fable about a king who thought his people are lazy, so he put a large stone in the middle of the road and hides and waited to see if anyone will try to move it.The author used this story to impress upon readers with the need to take personal responsibility for problems in the community. The story was quite successful in achieving its purpose, and I liked it because it had a clear moral.However, while the moral of the story is clear, the actions of the king seemed pointless to me, because none of the characters in the story learnt anything. For this reason, I think there are better stories that can be used to impress upon people with the need for personal responsibility.Step 8 Pair workExchange drafts with a partner. Use this checklist to help your partner revise his/her draft.1. Does the writer give a short description of the story ?2. Does the description include the most important details of the story ?3. Does the writer give his or her opinion about the character or their actions ?4. Is the review well-organised ? 5. Does the writer use the -ing form as the adverbial correctly in the writing ?6. Are there any grammar, spelling, or punctuation errors ?Step 9 HomeworkPut up your revised draft in the classroom or read it to your class.
新人教版高中英語(yǔ)必修3Unit 3 Diverse Cultures-Discovering Useful Structure教學(xué)設(shè)計(jì)
Step 4 PracticeRead the conversation. Find out which words have been left out.Justin: Linlin, I’m going to Guizhou Province next month. I’m super excited! Any recommendations for places to visit?Linlin: Wow, cool! Guizhou is a province with a lot of cultural diversity. Places to visit...well, definitely the Huangguoshu Waterfall first.Justin: What’s special about the waterfall?Linlin: Well, have you ever heard of the Chinese novel Journey to the West ?Justin: Yes, I have. Why ?Linlin: In the back of the waterfall, you will find a cave, which is the home of the Monkey King.Justin: Really? Cool! I’ll definitely check it out.Linlin:And I strongly recommend the ethnic minority villages. You’ll find Chinese culture is much more diverse than you thought.Justin:Sounds great, thanks.Answers:Justin: Linlin, I’m going to Guizhou Province next month. I’m super excited! Do you have any recommendations for places to visit?Linlin: Wow, that’s cool! Guizhou is a province with a lot of cultural diversity. What are some places to visit in Guizhou ? Well, definitely the Huangguoshu Waterfall is the first place to visit in Guizhou Province.Justin: What’s special about the waterfall?Linlin: Well, have you ever heard of the Chinese novel Journey to the West ?Justin: Yes, I have heard of the Chinese novel Journey to the West . Why do you ask if I have heard of the Chinese novel Journey to the West?Linlin: In the back of the waterfall, you will find a cave, which is the home of the Monkey King from Journey to the West.Justin: That’s really true? It’s Cool! I’ll definitely check it out.Linlin:And I strongly recommend the ethnic minority villages on your trip to Guizhou Province. You’ll find Chinese culture is much more diverse than you thought it was.Justin:This all sounds great, thanks.
新人教版高中英語(yǔ)必修3Unit 4 Space Exploration-Discovering Useful Structure教學(xué)設(shè)計(jì)
The theme of the section is “Describe space facts and efforts to explore space”. Infinitives are one of non-finite verbs, as the subjects, objects, predicative, attributes and adverbials. This unit is about space exploration, which is a significant scientific activity, so every scientific activity has strong planning. Therefore, using the infinitives to show its purpose, explanations or restrictions is the best choice.1. Learn the structure, functions and features of infinitives.2. Learn to summarize some rules about infinitives to show purpose and modify.3. Learn to use infinitives in oral and writing English. 1. Learn the structure, functions and features of infinitives.2. Learn to summarize some rules about infinitives to show purpose and modify.3. Learn to use use infinitives in oral and writing English.Step 1 Lead in---Pair workLook at the following sentences and focus on the italicized infinitives. In pairs, discuss their functions. 1. I trained for a long time to fly airplanes as a fighter pilot..(作目的狀語(yǔ))2. As we all know, an astronaut needs to be healthy and calm in order to work in space..(作目的狀語(yǔ))3. First of all, you must be intelligent enough to get a related college degree..(作目的狀語(yǔ))4. Some scientist were determined to help humans realise their dream to explore space..(作定語(yǔ))5. On 12 April 1961, Yuri Gagarin became the first person in the world to go into space..(作定語(yǔ))Summary:1. 不定式的結(jié)構(gòu)：to+do原形。2. 分析上面的句子，我們知道在描述太空探索時(shí)，動(dòng)詞不定式不僅可以用來(lái)表目的，還可以用來(lái)作定語(yǔ)，表修飾。
新人教版高中英語(yǔ)必修3Unit 4 Space Exploration-Reading and Thinking教學(xué)設(shè)計(jì)一
Q4: What is the function of the International exploration ?Having astronauts from different countries on boardQ5: What can you learn from Para 4 ?China has made great achievements in exploring spaceQ6: What is the attitude to the space exploration ?SupportiveStep 6 Post reading---RetellPeople have always wanted to learn more about space. Before the mid-20th century, most people felt (1)_________ (travel) into space was an impossible dream. However, (2)____ the help of scientists, peoplesucceeded in realizing their dream (3) _________ (explore) space. On 4 October 1957, the Sputnik 1 satellite (4) ____________(launch) by the USSR. (5) ________________ scientists try to make sure nothing goes wrong, accidents can still happen. These disasters made everyone(6)___________(disappoint), but people still believe in the importance of (7) ________(carry) on space exploration. In 2003, China became the third country to (8)_____________ (independent) send humans into space. Then Shenzhou 6 and 7 completed (9)____ second manned orbit and the first Chinese spacewalk. In spite of the difficulties, scientists hope future (10)__________ (discovery) will not only enable us to understand the universe but also help us survive well into the future.Answers: 1. travelling 2. with 3. to explore 4. was launched 5. Although6. disappointed 7. carrying 8. independently 9. a 10. discoveriesStep 6 Post reading---Critical thinkingQ1: What do you think of the space exploration ? I think it is beneficial to us. Through further study of space, people will make full use of it in the future, such as the space experiments by Wang Yaping in Tian Gong 1.Q2: If you are determined to be an astronaut, what should you prepare at present ?First of all, I should study hard to get a related college degree. Besides, I must keep mental and physical healthy.Step 7. HomeworkTry to summarize the structure of the article by a mind map.
新人教版高中英語(yǔ)必修3Unit 4 Space Exploration-Reading for Writing教學(xué)設(shè)計(jì)二
⑦在我看來(lái), 探索太空是值得的。As far as I am concerned, it is worthwhile to explore the space.Step 10 Writing---draftRecently, students in our class have had heated a discussion on whether space is worth exploring. Students hold different ideas about it.30% of us think space exploration is not worthwhile. They think space is too far away from us and our daily life and is a waste of money. And the money spent on space exploration can be used to solve the earth’s problems such as starvation and pollution.On the other hand，70% think space is worth exploring because we have benefited a lot from it，such as using satellites for communication and weather forecast. What’s more，with further space research，we may solve the population problem by moving to other planets one day. Also，space research will enable us to find new sources to solve the problem of energy shortages on the earth.As far as I am concerned, it is worthwhile to explore the space. Not only can it promote the development of society but also enrich our life. Step 11 Pair workExchange drafts with a partner. Use this checklist to help your partner revise his/her draft.1.Does the writer explain why he/she changed/wanted to change?2.Does the writer tell how the changes have improved or will improve his/her life?3.Is the text well－organised?4.Does the writer use words and expressions to show similarities and differences?5.Are there any grammar or spelling errors?6.Does the writer use correct punctuation？
新人教版高中英語(yǔ)必修3Unit 5 The value of money-Reading and Thinking教學(xué)設(shè)計(jì)二
? Could you offer me some kind of work here?? I don’t want your charity, I just want an honest job.? Careless: I landed in Britain by accident.Step 7:Consolidation.? Find Henry? Roderick and Oliver were I .making a bet when they saw Henry, a poor young man. ? Know Henry? About a month ago, Henry was sailing and later he found himself carried out to sea by a strong wind. Fortunately, he 2.was spotted by a ship. And it was the ship that brought him to 3.England? Offer money to Henry ? Oliver and Roderick gave Henry a letter and told him that there was money in it. They 4.persuaded him to accept it, and made him 5.promise that it wouldn't be opened until 2 o'clock.Step 8：Language pointsa large amount of: a large quantity of; a great deal ofe.g. They bought a large amount of furniture before they moved their new house.make a bet: make an arrangement to risk money, etc. on an event of which the result is doubtful.e.g. We made a bet on the result of the match.permit sb to do something: allow somebody to do somethinge.g. My mother doesn’t permit me to ride in the street after it rained.by accident: as a result of chancee.g. I only found it by accident.stare at: look at somebody or something with the eyes wide open in a fixed gaze( in astonishment, wonder, fear, etc)to be honest: to tell you the truth; to be franke.g. To be honest, I don’t think we have a chance of winning.Step7 Homework:What do you think will happen to Henry? Will the bank-note help him or get him into trouble?
新人教版高中英語(yǔ)必修3Unit 5 The Value of Money-Reading and Thinking教學(xué)設(shè)計(jì)一
Everybody wants to get wealth.In today’s material world,making money or becoming wealthy symbolizes a person’s success and capability. Many people just make every effort, pay any price to attain greater wealth. With money,they can buy nice, large apartments in nice neighborhood. With money they can own luxurious cars. Wealth seems to bring all happiness in life.But is wealth the only road to happiness? Not really. There are many things in the world, which are beyond the means of money, such as friendship, love, health and knowledge. People are so preoccupied with struggling for money that they have no time or would not take the time to form or maintain friendship. What happiness can they feel living as lonely miserable creatures without love or friends in the world even if they accumulate tremendous wealth?In my opinion, people can’t do anything without money, but money is not everything. What money will bring you depends on your personal belief and goal in life. If you are kind enough to help others, especially the poor, money is a good thing to you. With it, you can do much more for the benefit of people and your country, and it will add to your own happiness. If you want money just for your own needs, you’ll never be satisfied or happy. In a word,you should have money spent for more people. Only then can money be the source of your happiness.Step 8 Homework4 students in a group, one acts Roderick, one Oliver, one servant and the fourth one acts Henry Adams, then listen to the tape, pay more attention to the difference between American English and British English in pronunciation, stress, tone.
新人教版高中英語(yǔ)選修2Unit 2 Bridging Cultures-Discovering useful structures教學(xué)設(shè)計(jì)
The grammar of this unit is designed to review noun clauses. Sentences that use nouns in a sentence are called noun clauses. Nominal clauses can act as subject, object, predicate, appositive and other components in compound sentences. According to the above-mentioned different grammatical functions, nominal clauses are divided into subject clause, object clause, predicate clause and appositive clause. In this unit, we will review the three kinds of nominal clauses. Appositive clauses are not required to be mastered in the optional compulsory stage, so they are not involved.1. Guide the students to judge the compound sentences and determine the composition of the clauses in the sentence.2. Instruct students to try to learn grammar by generalizing grammar rules, controlling written practice, and semi-open oral output.3. Inspire the students to systematize the function and usage of noun clause1.Instruct students to try to learn grammar by generalizing grammar rules, controlling written practice, and semi-open oral output.2.Inspire the students to systematize the function and usage of noun clauseStep1: The teacher ask studetns to find out more nominal clauses from the reading passage and udnerline the nominal clauses.
新人教版高中英語(yǔ)選修2Unit 3 Food and Culture-Discovering useful structures教學(xué)設(shè)計(jì)
The newspaper reported more than 100 people had been killed in the thunderstorm.報(bào)紙報(bào)道說(shuō)有一百多人在暴風(fēng)雨中喪生。(2)before、when、by the time、until、after、once等引導(dǎo)的時(shí)間狀語(yǔ)從句的謂語(yǔ)是一般過(guò)去時(shí)，以及by、before后面接過(guò)去的時(shí)間時(shí)，主句動(dòng)作發(fā)生在從句的動(dòng)作或過(guò)去的時(shí)間之前且表示被動(dòng)時(shí)，要用過(guò)去完成時(shí)的被動(dòng)語(yǔ)態(tài)。By the time my brother was 10, he had been sent to Italy.我弟弟10歲前就已經(jīng)被送到意大利了。Tons of rice had been produced by the end of last month. 到上月底已生產(chǎn)了好幾噸大米。(3) It was the first/second/last ... time that ...句中that引導(dǎo)的定語(yǔ)從句中，主語(yǔ)與謂語(yǔ)構(gòu)成被動(dòng)關(guān)系時(shí)，要用過(guò)去完成時(shí)的被動(dòng)語(yǔ)態(tài)。It was the first time that I had seen the night fact to face in one and a half years. 這是我一年半以來(lái)第一次親眼目睹夜晚的景色。(4)在虛擬語(yǔ)氣中，條件句表示與過(guò)去事實(shí)相反，且主語(yǔ)與謂語(yǔ)構(gòu)成被動(dòng)關(guān)系時(shí)，要用過(guò)去完成時(shí)的被動(dòng)語(yǔ)態(tài)。If I had been instructed by him earlier, I would have finished the task.如果我早一點(diǎn)得到他的指示，我早就完成這項(xiàng)任務(wù)了。If I had hurried, I wouldn't have missed the train.如果我快點(diǎn)的話，我就不會(huì)誤了火車。If you had been at the party, you would have met him. 如果你去了晚會(huì)，你就會(huì)見(jiàn)到他的。
初中語(yǔ)文?？汲Ｒ?jiàn)的別詞、別字教案教學(xué)設(shè)計(jì)
1、三年的汗水，終于有了回報(bào)。站在領(lǐng)獎(jiǎng)臺(tái)上，她興奮得不能自己，淚水刷刷地流了下來(lái)。誤：不能自己 正：不能自已[bù néng zì yǐ] 2、燈光下面，人頭攢動(dòng)。這條街上陳列的，其實(shí)大都是膺品，但還是熱鬧非凡。誤：膺品 正：贗品[yàn pǐn]3、待學(xué)生從農(nóng)村基地回來(lái)時(shí)，校舍已修茸一新，三幢大樓披上了節(jié)日的盛裝。誤：修茸 正：修葺[xiū qì] 4、埋伏在左側(cè)的三連，聽(tīng)到?jīng)_鋒號(hào)響，尤如猛虎下山，直撲敵人陣地。誤：尤如猛虎下山 正：猶如猛虎下山[yóu rú] 5、粗制濫造，哄抬市價(jià)，這種竭澤而魚(yú)的做法，最后必然會(huì)讓自己受到懲罰。誤：竭澤而魚(yú) 正：竭澤而漁[jié zé ér yú] 6、自從鋼琴熱掀起后，鋼琴教師身價(jià)倍增，一批“三腳貓”也混跡其中，濫芋充數(shù)。誤：濫芋充數(shù) 正：濫竽充數(shù)[làn yú chōng shù] 7、陽(yáng)光穿射而入，配著店堂排列得整整齊齊的書(shū)架，真是一個(gè)書(shū)香花香陽(yáng)光普照的世外桃園。誤：世外桃園 正：世外桃源[shì wài táo yuán]8、在調(diào)查過(guò)程中，陳又將大批贓款轉(zhuǎn)移至岳父處，專案組找他談話時(shí)，他依舊裝得若無(wú)其事。誤：臟款 正：贓款[zāng kuǎn]
小學(xué)美術(shù)人教版三年級(jí)上冊(cè)《第1課魔幻的顏色》教學(xué)設(shè)計(jì)模板說(shuō)課稿
3課題類型造型表現(xiàn)4教學(xué)目標(biāo)1、認(rèn)識(shí)三原色，讓學(xué)生初步了解三原色的知識(shí)。2、觀察兩個(gè)原色調(diào)和之后產(chǎn)生的色彩變化，說(shuō)出由兩原色調(diào)出的第三個(gè)顏色（間色）3、能夠調(diào)出預(yù)想的色彩，并用它們涂抹成一幅繪畫(huà)作品。5重點(diǎn)難點(diǎn)1、引導(dǎo)學(xué)生觀察三原色在相互流動(dòng)中的色彩變化。2、引導(dǎo)學(xué)生進(jìn)行色彩的調(diào)和、搭配。3、培養(yǎng)學(xué)生愛(ài)色彩、善于動(dòng)手、善于觀察、善于動(dòng)腦的能力。
小學(xué)美術(shù)人教版一年級(jí)上冊(cè)《第5課五彩的煙花》教學(xué)設(shè)計(jì)模板說(shuō)課稿
2學(xué)情分析一年級(jí)學(xué)生對(duì)美術(shù)的興趣很高，對(duì)五顏六色的物體特別感興趣，孩子們課前做的準(zhǔn)備很好。3重點(diǎn)難點(diǎn)1.節(jié)日里煙花的畫(huà)法。2.油畫(huà)棒和水彩顏料相結(jié)合的涂色技巧。教學(xué)活動(dòng)活動(dòng)1【活動(dòng)】教案第5課五彩的煙花
平行線的性質(zhì)定理和判定定理教案教學(xué)設(shè)計(jì)
1、互逆命題：在兩個(gè)命題中，如果第一個(gè)命題的條件是第二個(gè)命題的 ，而第一個(gè)命題的結(jié)論是第二個(gè)命題的 ，那么這兩個(gè)命題互逆命題，如果把其中一個(gè)命題叫做原命題，那么另一個(gè)命題叫做它的 .2、互逆定理：如果一個(gè)定理的逆命題也是 ，那么這個(gè)逆命題就是原來(lái)定理的逆定理.注意(1)：逆命題、互逆命題不一定是真命題，但逆定理、互逆定理，一定是真命題.(2)：不是所有的定理都有逆定理.自主學(xué)習(xí)診斷：如圖所示：(1)若∠A= ，則AC∥ED，( ).(2)若∠EDB= ，則AC∥ED，( ).(3)若∠A+ =1800，則AB∥FD，( ).(4)若∠A+ =1800，則AC∥ED，( ).
統(tǒng)編版三年級(jí)語(yǔ)文上第25課灰雀教學(xué)設(shè)計(jì)教案
《秋天的雨》是統(tǒng)編版教材三年級(jí)語(yǔ)文上冊(cè)第八單元的一篇精讀課文，課文講述了列寧、灰雀和一個(gè)孩子之間的故事。這個(gè)故事表達(dá)了列寧善解人意，對(duì)男孩的敬重、保護(hù)以及男孩的老實(shí)和天真。通過(guò)語(yǔ)言和行動(dòng)來(lái)揭示人物的內(nèi)心世界，展現(xiàn)事件的開(kāi)展進(jìn)程，是本篇課文在表達(dá)上的主要特點(diǎn)。在學(xué)習(xí)時(shí)，可以對(duì)話為重點(diǎn)，研讀課文，通過(guò)閱讀人物對(duì)話，揣摩體會(huì)人物不同的心情，感受列寧愛(ài)鳥(niǎo)更愛(ài)孩子的情感，懂得知錯(cuò)就改是誠(chéng)實(shí)的表現(xiàn)，同時(shí)產(chǎn)生保護(hù)鳥(niǎo)類等動(dòng)物的環(huán)保意識(shí)。 1.會(huì)認(rèn)“寧、胸”等10個(gè)生字，會(huì)寫(xiě)“郊、養(yǎng)”等13個(gè)生字。2.分角色朗讀課文，讀出對(duì)話的語(yǔ)氣。3.帶著問(wèn)題，邊默讀邊推敲人物的內(nèi)心想法，體會(huì)列寧對(duì)男孩的尊重和呵護(hù)、男孩的誠(chéng)實(shí)與天真。4.體會(huì)列寧的善解人意、循循善誘和對(duì)兒童的愛(ài)護(hù)，懂得做錯(cuò)事情應(yīng)該改正的道理，同時(shí)教育學(xué)生要愛(ài)護(hù)動(dòng)物。 1.教學(xué)重點(diǎn)：通過(guò)朗讀對(duì)話體會(huì)列寧、小男孩心理變化的過(guò)程。2.教學(xué)難點(diǎn)：能帶著問(wèn)題，邊默讀邊揣摩人物內(nèi)心的想法。能體會(huì)列寧對(duì)男孩的尊重與呵護(hù)、男孩的誠(chéng)實(shí)與天真。 2課時(shí)
人教A版高中數(shù)學(xué)必修一二次函數(shù)與一元二次方程、不等式教學(xué)設(shè)計(jì)（2）
三個(gè)“二次”即一元二次函數(shù)、一元二次方程、一元二次不等式是高中數(shù)學(xué)的重要內(nèi)容，具有豐富的內(nèi)涵和密切的聯(lián)系，同時(shí)也是研究包含二次曲線在內(nèi)的許多內(nèi)容的工具 高考試題中近一半的試題與這三個(gè)“二次”問(wèn)題有關(guān) 本節(jié)主要是幫助考生理解三者之間的區(qū)別及聯(lián)系，掌握函數(shù)、方程及不等式的思想和方法。課程目標(biāo)1. 通過(guò)探索，使學(xué)生理解二次函數(shù)與一元二次方程，一元二次不等式之間的聯(lián)系。2. 使學(xué)生能夠運(yùn)用二次函數(shù)及其圖像，性質(zhì)解決實(shí)際問(wèn)題． 3. 滲透數(shù)形結(jié)合思想，進(jìn)一步培養(yǎng)學(xué)生綜合解題能力。數(shù)學(xué)學(xué)科素養(yǎng)1.數(shù)學(xué)抽象：一元二次函數(shù)與一元二次方程，一元二次不等式之間的聯(lián)系；2.邏輯推理：一元二次不等式恒成立問(wèn)題；3.數(shù)學(xué)運(yùn)算：解一元二次不等式；4.數(shù)據(jù)分析：一元二次不等式解決實(shí)際問(wèn)題；5.數(shù)學(xué)建模：運(yùn)用數(shù)形結(jié)合的思想，逐步滲透一元二次函數(shù)與一元二次方程，一元二次不等式之間的聯(lián)系。
初中數(shù)學(xué)魯教版七年級(jí)上冊(cè)《第五章 位置與坐標(biāo) 1 確定位置》教學(xué)設(shè)計(jì)教案
1、通過(guò)同位之間互說(shuō)座位位置，檢測(cè)知識(shí)目標(biāo)2、3的達(dá)成效果。2、通過(guò)導(dǎo)學(xué)案上的探究一，檢測(cè)知識(shí)目標(biāo)2、3的達(dá)成效果。 3、通過(guò)探究二，檢測(cè)知識(shí)目標(biāo)1、3的達(dá)成效果。 4、通過(guò)課堂反饋，檢測(cè)總體教學(xué)目標(biāo)的達(dá)成效果。本節(jié)課遵循分層施教的原則，以適應(yīng)不同學(xué)生的發(fā)展與提高，針對(duì)學(xué)生回答問(wèn)題本著多鼓勵(lì)、少批評(píng)的原則，具體從以下幾方面進(jìn)行評(píng)價(jià)：1、通過(guò)學(xué)生獨(dú)立思考、參與小組交流和班級(jí)集體展示，教師課堂觀察學(xué)生的表現(xiàn)，了解學(xué)生對(duì)知識(shí)的理解和掌握情況。教師進(jìn)行適時(shí)的反應(yīng)評(píng)價(jià)，同時(shí)促進(jìn)學(xué)生的自評(píng)與互評(píng)。2、通過(guò)設(shè)計(jì)課堂互說(shuō)座位、探究一、二及達(dá)標(biāo)檢測(cè)題，檢測(cè)學(xué)習(xí)目標(biāo)達(dá)成情況，同時(shí)有利于學(xué)生完成對(duì)自己的評(píng)價(jià)。3.通過(guò)課后作業(yè)，了解學(xué)生對(duì)本課時(shí)知識(shí)的掌握情況，同時(shí)又能檢測(cè)學(xué)生分析解決問(wèn)題的方法和思路，完成教學(xué)反饋評(píng)價(jià)。
人教A版高中數(shù)學(xué)必修一兩角和與差的正弦、余弦和正切公式教學(xué)設(shè)計(jì)（1）
本節(jié)課選自《普通高中課程標(biāo)準(zhǔn)實(shí)驗(yàn)教科書(shū)數(shù)學(xué)必修1本（A版）》第五章的5.5.1 兩角和與差的正弦、余弦和正切公式。本節(jié)的主要內(nèi)容是由兩角差的余弦公式的推導(dǎo)，運(yùn)用誘導(dǎo)公式、同角三角函數(shù)的基本關(guān)系和代數(shù)變形，得到其它的和差角公式。讓學(xué)生感受數(shù)形結(jié)合及轉(zhuǎn)化的思想方法。發(fā)展學(xué)生數(shù)學(xué)直觀、數(shù)學(xué)抽象、邏輯推理、數(shù)學(xué)建模的核心素養(yǎng)。課程目標(biāo) 學(xué)科素養(yǎng)1.了解兩角差的余弦公式的推導(dǎo)過(guò)程．2．掌握由兩角差的余弦公式推導(dǎo)出兩角和的余弦公式及兩角和與差的正弦、正切公式．3．熟悉兩角和與差的正弦、余弦、正切公式的靈活運(yùn)用，了解公式的正用、逆用以及角的變換的常用方法．4.通過(guò)正切函數(shù)圖像與性質(zhì)的探究，培養(yǎng)學(xué)生數(shù)形結(jié)合和類比的思想方法。 a.數(shù)學(xué)抽象：公式的推導(dǎo)；b.邏輯推理：公式之間的聯(lián)系；c.數(shù)學(xué)運(yùn)算：運(yùn)用和差角角公式求值；d.直觀想象：兩角差的余弦公式的推導(dǎo)；e.數(shù)學(xué)建模：公式的靈活運(yùn)用；
人教A版高中數(shù)學(xué)必修一兩角和與差的正弦、余弦和正切公式教學(xué)設(shè)計(jì)（2）
本節(jié)內(nèi)容是三角恒等變形的基礎(chǔ)，是正弦線、余弦線和誘導(dǎo)公式等知識(shí)的延伸，同時(shí)，它又是兩角和、差、倍、半角等公式的“源頭”。兩角和與差的正弦、余弦、正切是本章的重要內(nèi)容，對(duì)于三角變換、三角恒等式的證明和三角函數(shù)式的化簡(jiǎn)、求值等三角問(wèn)題的解決有著重要的支撐作用。 課程目標(biāo)1、能夠推導(dǎo)出兩角和與差的正弦、余弦、正切公式并能應(yīng)用; 2、掌握二倍角公式及變形公式，能靈活運(yùn)用二倍角公式解決有關(guān)的化簡(jiǎn)、求值、證明問(wèn)題．?dāng)?shù)學(xué)學(xué)科素養(yǎng)1.數(shù)學(xué)抽象：兩角和與差的正弦、余弦和正切公式； 2.邏輯推理： 運(yùn)用公式解決基本三角函數(shù)式的化簡(jiǎn)、證明等問(wèn)題；3.數(shù)學(xué)運(yùn)算：運(yùn)用公式解決基本三角函數(shù)式求值問(wèn)題.4.數(shù)學(xué)建模：學(xué)生體會(huì)到一般與特殊，換元等數(shù)學(xué)思想在三角恒等變換中的作用。.
