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【高教版】中職數(shù)學(xué)拓展模塊：1.2《正弦型函數(shù)》教學(xué)設(shè)計(jì)
教 學(xué) 過(guò) 程教師 行為學(xué)生 行為教學(xué) 意圖時(shí)間 *揭示課題 1.2正弦型函數(shù)． *創(chuàng)設(shè)情境 興趣導(dǎo)入 與正弦函數(shù)圖像的做法類(lèi)似，可以用“五點(diǎn)法”作出正弦型函數(shù)的圖像．正弦型函數(shù)的圖像叫做正弦型曲線(xiàn)． 介紹 播放 課件 質(zhì)疑 了解 觀看 課件 思考 學(xué)生自然的走向知識(shí)點(diǎn) 0 5*鞏固知識(shí) 典型例題 例3 作出函數(shù)在一個(gè)周期內(nèi)的簡(jiǎn)圖． 分析 函數(shù)與函數(shù)的周期都是，最大值都是2，最小值都是－2. 解 為求出圖像上五個(gè)關(guān)鍵點(diǎn)的橫坐標(biāo)，分別令，，，，，求出對(duì)應(yīng)的值與函數(shù)的值，列表1-1如下： 表 001000200 以表中每組的值為坐標(biāo)，描出對(duì)應(yīng)五個(gè)關(guān)鍵點(diǎn)（，0）、（，2）、（，0）、（，?2）、（，0）．用光滑的曲線(xiàn)聯(lián)結(jié)各點(diǎn)，得到函數(shù)在一個(gè)周期內(nèi)的圖像（如圖）． 圖 引領(lǐng) 講解 說(shuō)明 引領(lǐng) 觀察 思考 主動(dòng) 求解 觀察 通過(guò) 例題 進(jìn)一 步領(lǐng) 會(huì) 注意 觀察 學(xué)生 是否 理解 知識(shí) 點(diǎn) 15
【高教版】中職數(shù)學(xué)拓展模塊：1.3《正弦定理與余弦定理》教學(xué)設(shè)計(jì)
教 學(xué) 過(guò) 程教師 行為學(xué)生 行為教學(xué) 意圖時(shí)間 *揭示課題 1.3正弦定理與余弦定理． *創(chuàng)設(shè)情境 興趣導(dǎo)入 在實(shí)際問(wèn)題中，經(jīng)常需要計(jì)算高度、長(zhǎng)度、距離和角的大小，這類(lèi)問(wèn)題中有許多與三角形有關(guān)，可以歸結(jié)為解三角形問(wèn)題，經(jīng)常需要應(yīng)用正弦定理或余弦定理． 介紹 播放 課件 了解 觀看 課件 學(xué)生自然的走向知識(shí)點(diǎn) 0 5*鞏固知識(shí) 典型例題 例6一艘船以每小時(shí)36海里的速度向正北方向航行（如圖1－14）.在A處觀察燈塔C在船的北偏東30°，0.5小時(shí)后船行駛到B處，再觀察燈塔C在船的北偏東45°，求B處和燈塔C的距離（精確到0.1海里）. 解 因?yàn)椤螻BC=45°，A=30°，所以C=15°， AB = 36×0.5 = 18 (海里). 由正弦定理得 答：B處離燈塔約為34.8海里. 例7 修筑道路需挖掘隧道，在山的兩側(cè)是隧道口A和B(圖1－15），在平地上選擇適合測(cè)量的點(diǎn)C，如果C=60°，AB = 350m，BC = 450m，試計(jì)算隧道AB的長(zhǎng)度（精確到1m）． 解 在△ABC中，由余弦定理知 =167500． 所以AB≈409m. 答：隧道AB的長(zhǎng)度約為409m. 圖1－15 引領(lǐng) 講解 說(shuō)明 引領(lǐng) 觀察 思考 主動(dòng) 求解 觀察 通過(guò) 例題 進(jìn)一 步領(lǐng) 會(huì) 注意 觀察 學(xué)生 是否 理解 知識(shí) 點(diǎn) 40
【高教版】中職數(shù)學(xué)拓展模塊：3.1《排列與組合》優(yōu)秀教學(xué)設(shè)計(jì)
教 學(xué) 過(guò) 程教師 行為學(xué)生 行為教學(xué) 意圖時(shí)間 *揭示課題 3．1 排列與組合． *創(chuàng)設(shè)情境 興趣導(dǎo)入 基礎(chǔ)模塊中，曾經(jīng)學(xué)習(xí)了兩個(gè)計(jì)數(shù)原理．大家知道： （1）如果完成一件事，有N類(lèi)方式.第一類(lèi)方式有k1種方法，第二類(lèi)方式有k2種方法，……，第n類(lèi)方式有kn種方法，那么完成這件事的方法共有 = + +…+（種）． （3.1） （2）如果完成一件事，需要分成N個(gè)步驟．完成第1個(gè)步驟有k1種方法，完成第2個(gè)步驟有k2種方法，……，完成第n個(gè)步驟有kn種方法，并且只有這n個(gè)步驟都完成后，這件事才能完成，那么完成這件事的方法共有 = · ·…·（種）． （3.2） 下面看一個(gè)問(wèn)題： 在北京、重慶、上海3個(gè)民航站之間的直達(dá)航線(xiàn)，需要準(zhǔn)備多少種不同的機(jī)票？ 這個(gè)問(wèn)題就是從北京、重慶、上海3個(gè)民航站中，每次取出2個(gè)站，按照起點(diǎn)在前，終點(diǎn)在后的順序排列，求不同的排列方法的總數(shù). 首先確定機(jī)票的起點(diǎn)，從3個(gè)民航站中任意選取1個(gè)，有3種不同的方法；然后確定機(jī)票的終點(diǎn)，從剩余的2個(gè)民航站中任意選取1個(gè)，有2種不同的方法．根據(jù)分步計(jì)數(shù)原理，共有3×2=6種不同的方法，即需要準(zhǔn)備6種不同的飛機(jī)票： 北京→重慶，北京→上海，重慶→北京，重慶→上海，上?！本?，上海→重慶. 介紹 播放 課件 質(zhì)疑 了解 觀看 課件 思考 引導(dǎo) 啟發(fā)學(xué)生得出結(jié)果 0 15*動(dòng)腦思考 探索新知 我們將被取的對(duì)象（如上面問(wèn)題中的民航站）叫做元素，上面的問(wèn)題就是：從3個(gè)不同元素中，任取2個(gè)，按照一定的順序排成一列，可以得到多少種不同的排列. 一般地，從n個(gè)不同元素中，任取m (m≤n)個(gè)元素，按照一定的順序排成一列，叫做從n個(gè)不同元素中取出m個(gè)元素的一個(gè)排列，時(shí)叫做選排列，時(shí)叫做全排列. 總結(jié) 歸納 分析 關(guān)鍵 詞語(yǔ) 思考 理解 記憶 引導(dǎo)學(xué)生發(fā)現(xiàn)解決問(wèn)題方法 20
【高教版】中職數(shù)學(xué)拓展模塊：3.3《離散型隨機(jī)變量及其分布》教學(xué)設(shè)計(jì)
重點(diǎn)分析：本節(jié)課的重點(diǎn)是離散型隨機(jī)變量的概率分布，難點(diǎn)是理解離散型隨機(jī)變量的概念． 離散型隨機(jī)變量 突破難點(diǎn)的方法： 函數(shù)的自變量 隨機(jī)變量 連續(xù)型隨機(jī)變量 函數(shù)可以列表 X123456p 2 4 6 8 10 12
高教版中職數(shù)學(xué)基礎(chǔ)模塊下冊(cè)：10.2《概率》教學(xué)設(shè)計(jì)
課程課題隨機(jī)事件和概率授課教師李丹丹學(xué)時(shí)數(shù)2授課班級(jí) 授課時(shí)間 教學(xué)地點(diǎn) 背景分析正確使用兩個(gè)基本原理的前提是要學(xué)生清楚兩個(gè)基本原理使用的條件；分類(lèi)用加法原理，分步用乘法原理，單純這點(diǎn)學(xué)生是容易理解的，問(wèn)題在于怎樣合理地進(jìn)行分類(lèi)和分步教學(xué)中給出的練習(xí)均在課本例題的基礎(chǔ)上稍加改動(dòng)過(guò)的，目的就在于幫助學(xué)生對(duì)這一知識(shí)的理解與應(yīng)用 學(xué)習(xí)目標(biāo) 設(shè) 定知識(shí)目標(biāo)能力（技能）目標(biāo)態(tài)度與情感目標(biāo)1、理解隨機(jī)試驗(yàn)、隨機(jī)事件、必然事件、不可能事件等概念 2、理解基本事件空間、基本事件的概念,會(huì)用集合表示基本事件空間和事件 1 會(huì)用隨機(jī)試驗(yàn)、隨機(jī)事件、必然事件、不可能事件等概念 2 會(huì)用基本事件空間、基本事件的概念,會(huì)用集合表示基本事件空間和事件 3、掌握事件的基本關(guān)系與運(yùn)算 了解學(xué)習(xí)本章的意義,激發(fā)學(xué)生的興趣. 學(xué)習(xí)任務(wù) 描 述 任務(wù)一，隨機(jī)試驗(yàn)、隨機(jī)事件、必然事件、不可能事件等概念 任務(wù)二，理解基本事件空間、基本事件的概念,會(huì)用集合表示基本事件空間和事件
人教版新課標(biāo)小學(xué)數(shù)學(xué)五年級(jí)下冊(cè)設(shè)計(jì)鑲嵌圖案教案
師：同學(xué)們，在四年級(jí)的時(shí)候，我們已經(jīng)了解了圖形的密鋪，請(qǐng)你說(shuō)一說(shuō)，什么是圖形的密鋪？（沒(méi)有重疊、沒(méi)有空隙地鋪在平面上，就是密鋪。）師：圖形的密鋪又可以叫做鑲嵌，以上四個(gè)圖片，都是由哪些基本圖形密鋪（鑲嵌）而成的呢？（請(qǐng)學(xué)生邊指邊說(shuō)。）師：還有哪些圖形也可以鑲嵌？（學(xué)生可能回答：三角形，平行四邊形，梯形，菱形，正六邊形，……）師：今天就請(qǐng)你發(fā)揮一下想象力，設(shè)計(jì)一些與眾不同的鑲嵌圖形。[設(shè)計(jì)意圖說(shuō)明：學(xué)生在四年級(jí)已經(jīng)初步了解了圖形的密鋪（鑲嵌）現(xiàn)象，四幅圖片是四年級(jí)下冊(cè)教材《三角形》單元中《密鋪》內(nèi)容中的原圖。本單元在此基礎(chǔ)上，通過(guò)數(shù)學(xué)游戲拓展鑲嵌圖形的范圍，讓學(xué)生用圖形變換設(shè)計(jì)鑲嵌圖案，進(jìn)一步感受圖形變換帶來(lái)的美感以及在生活中的應(yīng)用。]二、新授探究一：利用平移變換設(shè)計(jì)鑲嵌圖形
人教版新課標(biāo)小學(xué)數(shù)學(xué)二年級(jí)上冊(cè)統(tǒng)計(jì)教案2篇
1、讓學(xué)生仔細(xì)觀察，練習(xí)二十二1題圖，你看到了什么？生:舉手自由口答。2、師:根據(jù)這些信息，你能提出什么問(wèn)題？板書(shū)學(xué)生提出問(wèn)題在此基礎(chǔ)上，師生重點(diǎn)解決問(wèn)題3、小黑板出數(shù)統(tǒng)計(jì)表、統(tǒng)計(jì)圖(1)學(xué)生在樹(shù)上獨(dú)立完成(2)上臺(tái)展示并回答問(wèn)題(3)師質(zhì)疑：你還能提出哪些問(wèn)題？[設(shè)計(jì)意圖]：通過(guò)統(tǒng)計(jì)停車(chē)場(chǎng)每種車(chē)的數(shù)量，把解決問(wèn)題和統(tǒng)計(jì)知識(shí)綜合進(jìn)來(lái)，鞏固所學(xué)統(tǒng)計(jì)知識(shí)和解決問(wèn)題，體驗(yàn)怎樣收集信息。二、生活應(yīng)用1、出示97頁(yè)2題（1）同桌觀察理解（2）獨(dú)立在書(shū)上完成2、互相糾錯(cuò)評(píng)價(jià)，教師巡視輔導(dǎo)。3、質(zhì)疑：你還能提出什么問(wèn)題？[設(shè)計(jì)意圖]：讓學(xué)生通過(guò)數(shù)“正”字來(lái)收集信息。三、開(kāi)放實(shí)踐1、p97頁(yè)3題4題（1）學(xué)生以小組為單位展開(kāi)討論統(tǒng)計(jì)。（1、2、3組做3題，4、5、6組做4題）（2）展示師生互評(píng)[設(shè)計(jì)意圖]：讓學(xué)生發(fā)揮主體性去調(diào)查收集數(shù)據(jù)，根據(jù)自己的能力提出并回答一些問(wèn)題。
人教版新課標(biāo)小學(xué)數(shù)學(xué)四年級(jí)上冊(cè)統(tǒng)計(jì)教案2篇
教學(xué)目標(biāo)：1、經(jīng)歷簡(jiǎn)單的收集、整理、描述和分析數(shù)據(jù)的過(guò)程。2、使學(xué)生初步了解數(shù)據(jù)的收集和整理過(guò)程，學(xué)會(huì)整理簡(jiǎn)單的數(shù)據(jù)，會(huì)看簡(jiǎn)單的統(tǒng)計(jì)表和統(tǒng)計(jì)圖，會(huì)根據(jù)統(tǒng)計(jì)圖表中的數(shù)據(jù)回答一些簡(jiǎn)單的問(wèn)題。3、使學(xué)生體驗(yàn)解數(shù)據(jù)的收集、整理、描述和分析的過(guò)程，能發(fā)現(xiàn)信息并進(jìn)行簡(jiǎn)單的數(shù)據(jù)分析。4、體會(huì)到數(shù)學(xué)知識(shí)與實(shí)際生活緊密聯(lián)系，激發(fā)學(xué)生的學(xué)習(xí)興趣，培養(yǎng)學(xué)生細(xì)心觀察的良好學(xué)習(xí)品質(zhì)。教學(xué)重點(diǎn)：繪制縱向復(fù)式條形統(tǒng)計(jì)圖。教學(xué)難點(diǎn)：根據(jù)統(tǒng)計(jì)圖發(fā)現(xiàn)問(wèn)題、提出問(wèn)題、解決問(wèn)題。教具準(zhǔn)備：課件。教學(xué)過(guò)程：一、情境導(dǎo)入：你們知道全球有多少人？中國(guó)有多少人嗎？那你們知道自己所在的區(qū)有多少人嗎？下面我們一起對(duì)收集到的信息進(jìn)行整理和分析。二、探究新知：1、根據(jù)統(tǒng)計(jì)表，分別完成兩個(gè)單式條形統(tǒng)計(jì)圖2、根據(jù)兩個(gè)條形統(tǒng)計(jì)圖你能發(fā)現(xiàn)哪些信息？如果要在一個(gè)統(tǒng)計(jì)圖中描述這些信息怎么辦？在學(xué)習(xí)復(fù)式統(tǒng)計(jì)表時(shí)是怎么把兩個(gè)單式統(tǒng)計(jì)表合并的？
人教版新課標(biāo)小學(xué)數(shù)學(xué)六年級(jí)下冊(cè)扇形統(tǒng)計(jì)圖教案
2 根據(jù)下面4幅，你能判斷出哪個(gè)學(xué)校的女生人數(shù)最多嗎？（1） 如果甲校的學(xué)生總?cè)藬?shù)900人，那么甲校的女生有多少人？（2） 如果丙校男生與甲校的同樣多，那么丙校學(xué)生總?cè)藬?shù)有多少人？（3） 如果乙校的學(xué)生總?cè)藬?shù)與丙校的同樣多，那么乙校男生有多少人？（4） 如果丁校的男生與乙校的同樣多，那么乙校的女生有多少人？3 出示課件《中國(guó)人口占世界的百分比》和《中國(guó)國(guó)土面積占世界的百分比》統(tǒng)計(jì)圖和有關(guān)的數(shù)據(jù)。（1）中國(guó)人口約13億 （2）中國(guó)國(guó)土面積約960萬(wàn)平方千米（請(qǐng)同學(xué)認(rèn)真觀察統(tǒng)計(jì)圖和有關(guān)的數(shù)據(jù)，請(qǐng)你說(shuō)說(shuō)獲得了哪些信息？并提出我們能夠解決的問(wèn)題。要求：先在小組交流，然后派代表提出問(wèn)題，并指定他組回答，其他同學(xué)當(dāng)評(píng)委；如果回答正確，由的同學(xué)提問(wèn)題，否則，由提問(wèn)題的同學(xué)繼續(xù)提問(wèn)。同組成員可幫助。）還有什么想法？3 出示西山村果園各種果樹(shù)種植面積情況，要求學(xué)生根據(jù)給出的數(shù)據(jù)制成扇形統(tǒng)計(jì)圖。
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-Listening &Speaking＆Talking教學(xué)設(shè)計(jì)
Example:One day, a poor boy who was trying to pay his way through school by sending newspapers door to door found that he only had one dime(一角）left. He was so hungry that he decided to beg for a meal at the next house.However, he lost his nerve when a lovely young woman opened the door. Instead of a meal he asked for a drink of water. She thought he looked hungry so she brought him a large glass of milk. He drank it slowly, and then asked, “How much do I owe you?” “You don’t owe me anything,” she replied, “Mother has taught me never to accept pay for a kindness.” “Then I thank you from the bottom of my heart.” With these words, Howard Kelly left that house.Years later the woman became badly ill and was finally sent to the hospital in a big city. Dr. Howard Kelly, now famous, was called in. When he heard the name of the town she came from, a strange light filled his eyes. Dressed in his doctor’s clothes, Dr. Kelly went into her room and recognized her at once. From that day on, he gave special attention to her, and decided to do his best to save her life.At last the woman was saved. Dr. Kelly asked the business office to pass the final bill to him. He looked at it and then wrote something on the side. The bill was sent to the woman’s room. She was afraid to open it because she was sure that it would take the rest of her life to pay for it off. Finally she looked, and the note on the side of the bill caught her attention. She read these words: “Paid in full with a glass of milk, Dr. Howard Kelly.” Tear of joy flooded her eyes.
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 3 Diverse Cultures-Reading for Writing教學(xué)設(shè)計(jì)
The topic of this part is “Describe a place with distinctive cultural identity”.This section focuses on Chinese culture by introducing Chinatown, whose purpose is to show the relationship between the Chinese culture and American culture. The Chinese culture in Chinatown is an important part of American culture. Chinatown is an important window of spreading Chinese culture and the spirit homeland of oversea Chinese, where foreigners can experience Chinese culture by themselves.Concretely, the title is “Welcome to Chinatown!”, from which we can know that the article aims at introducing Chinatown. The author used the “Introduction--Body Paragraph--Conclusion” to describe the people, language, architecture, business, famous food and drinks and people’s activities, which can be a centre for Chinese culture and shows its unique charm.1. Read quickly to get main idea; read carefully to get the detailed information.2. Learn the characteristics of writing and language.3. Learn to introduce your own town according to the text.4. Learn to correct others’ writing.1. Learn the characteristics of writing and language.2. Learn to introduce your own town according to the text.Step 1 Lead in ---Small talkIn the reading part, we mentioned the Chinatown of San Francisco. How much do you know about Chinatown of San Francisco ?Chinatown is a main living place for Chinese immigrants, where you can see many Chinese-style buildings, costumes, operas, restaurants, music and even hear Chinese.Step 2 Before reading ---Predict the contentWhat is the writer’s purpose of writing this text ? How do you know ?From the title(Welcome to Chinatown) and some key words from the text(tourist, visit, visitors, experience), we can know the purpose of the text is to introduce Chinatown and show the relationship between Chinese culture and American culture.
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)二
The theme of this unit focuses on “space exploration.” Students will learn about the training and experience needed to become an astronaut. The text is mainly about the development of space exploration. On the one hand, the text helps students to have a good understanding about the great feats humans have achieved, on the other hand, they will further understand the contributions that we Chinese have achieved, and feel confident and proud about our homeland and strengthen their love for our country. The teacher should instruct students to aim high and study harder to make great progress in the space career if possible.1. Read about the development and value of space exploration.2. Explore the mysteries of the universe and the achievements in space exploration.3. Skillfully use the vocabulary of this text to cultivate self-study ability 4. Develop cooperative learning ability through discussion.1. Enable the Ss to talk about the development and value of space exploration.2. Guide the Ss to summarize the main idea of each paragraph as well as the main idea of the text.3. Help Ss comprehend the main reasons for space exploration. Multi-media, textbook, notebooks.Step 1: Warming up and predictionLook at the title and the pictures of the text and predict what the text will be about?2. What are the main reasons for space exploration?
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- Discovering Useful Structure教學(xué)設(shè)計(jì)
Step 3 Meaning1. 過(guò)去將來(lái)時(shí)表示從過(guò)去某一時(shí)間來(lái)看將要發(fā)生的動(dòng)作或存在的狀態(tài), 常用在賓語(yǔ)從句中。一般由“would/should +動(dòng)詞原形”構(gòu)成。She hoped that they would meet again someday. 她希望將來(lái)有一天他們能再見(jiàn)面。2. was/were going to+動(dòng)詞原形: 表示過(guò)去將要發(fā)生或很有可能發(fā)生的動(dòng)作, 常用于口語(yǔ)中, 表示預(yù)言、意圖或者打算等。He was going to start work the following week. 他打算下星期開(kāi)始工作。3. was/were about to do: 常用來(lái)表示即將發(fā)生的動(dòng)作, “剛要/正要做……”。注意該結(jié)構(gòu)不與任何時(shí)間狀語(yǔ)連用。I felt that something terrible was about to happen. 我感到某種可怕的事情即將發(fā)生。4.was/were to do: 表示“曾計(jì)劃做某事”, 如果表示“本來(lái)計(jì)劃做某事, 動(dòng)作沒(méi)實(shí)現(xiàn)”, 則需用 “was/were to have done”。She said she was to have told me about the accident. 她說(shuō)她本來(lái)想告訴我關(guān)于事故的事。5.Start, go, come, leave, see, meet等動(dòng)詞的過(guò)去進(jìn)行時(shí): 表示就過(guò)去某一時(shí)刻而言即將發(fā)生的動(dòng)作。She was coming later. 她隨后就來(lái)。I had just put on my overcoat and was leaving to visit a friend of mine. 我剛穿上外套要去看我的一個(gè)朋友。
新人教版高中英語(yǔ)必修3Unit 5 The Value of Money-Listening &Speaking教學(xué)設(shè)計(jì)
Step 4: Listen again and decide if the following statements are true (T) or false (F).1 It was the first time Chen Liyan's story was reported. T口 F口2 Chen found 10,000 yuan in a small plastic bag in Taiyuan railway station口 F口3 Wang Zheng apologized to Chen because he couldn't offer her more money. T口 F口4 Chen took out a large loan to cure her daughter, T口 F口5 Wang set up a fundraising website for Chen's daughter after Chen told him about her situation. T口 F口Step 5：After listening, discuss the questions.1 What kind of person do you think Chen Liyan is?Chen Liyan is generous and honest because she returned a large sum of money to the owner.2 Did Chen return the money because she didn't need it?No. She returned the money because it was the right thing to do. Evidence for this is that she refused to accept the reward money because she felt that it had not been earned. 3 Is it common for people to do what Chen did?It depends on the culture. In some countries it is quite common to return money that has been found. In other countries, people believe "Finders are keepers!" 4 How did Wang Zheng feel about the return of his money?He must have been very happy and relieved to have gotten his money back. We know this because he thanked Chen repeatedly and even offered her a reward.5 Why did Ma Dongbao tell Wang about Chen's family?He must have had great sympathy for Chen and her daughter and wanted to help them.'We know this because he arranged help for them. 6 How did the news reporter feel about Chen's actions?The news reporter felt that it showed that money wasn't the most important thing in life. We know this because the reporter told us that this is what Chen believes. and then said, “that's a great attitude to take."
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.