礦井通風與安全專業(yè)英語教案1

1、專業(yè)名稱： 礦井通風與安全項 目 ： 礦井通風系統(tǒng) 項目專業(yè)知識鏈接：Mine ventilation system is an important part of the mine production system. Whether ventilation system is reasonable plays a decisive role in ensuring the air supply of using wind place and safety production, as well as the basic construction of the mine and the le

2、ss expensive ventilation. Therefore it is crucial that establishing a ventilation system that can not only meet required air volume during the daily production, guarantee the stability of the wind, the wind quality qualified, but also in disaster period maintain ventilation equipment reliable and st

3、able and quickly achieve wind flow control.礦井通風系統(tǒng)是礦井生產(chǎn)系統(tǒng)的重要組成部分，通風系統(tǒng)是否合理，對保證各用風地點的供風和安全生產(chǎn)，以及礦井基本建設和降低通風費用起著決定性作用。因此建立一個既能滿足日常生產(chǎn)所需風量、保證風向穩(wěn)定、風質(zhì)合格,在災變時期又能保持通風設備運行可靠、穩(wěn)定，能快速實現(xiàn)風流控制的通風系統(tǒng)是至關(guān)重要的。項目目標： 知識目標： 1.能熟記 downcast shaft 進風豎井、drift水平巷道、intake airway、進風巷、return airway回風巷、upcast shaft回風豎井、stopping風墻、sea

4、l 密閉、door風門、等專業(yè)詞匯。2. 能認識礦井通風系統(tǒng)3.能列舉井下通風設施4. 能了解礦井空氣的流動規(guī)律技能目標： 1.能識別各種礦井通風設施 2.能描述礦井空氣的流動規(guī)律 素養(yǎng)目標 ： 1.具有良好的職業(yè)道德及完成煤礦開采任務應具備的團隊意識和協(xié)作精神 2.養(yǎng)成認真學習，刻苦鉆研的習慣。努力培養(yǎng)學生分析問題處理問題的實際能力。形成開采現(xiàn)代化礦井創(chuàng)新思維。項目任務分析：礦井通風系統(tǒng)包括礦井通風方式，主要通風機的工作方法，通風網(wǎng)絡和通風設施。礦井通風系統(tǒng)隨著礦井生產(chǎn)的進行而不斷地發(fā)生變化。任務中會了解不同的通風設施，并能描述礦井空氣流動的規(guī)律。教學場景多媒體教室，現(xiàn)代化礦井通風系統(tǒng)設計綜

5、合實訓室項目任務實施：Step 1. Project ShowA: Student(學生) B: Professor Wang（王教授）Figure 1. Typical elements of a main ventilation systemA：Good morning, Professor Wang!B：Good morning, nice to meet you! A：Nice to meet you, too! I am especiallyinterestedin “mineventilationsystem”. Could you tell meabout it? B: Of c

6、ourse. Please look at this figure. Figure 1 depicts the essential elements of a ventilation system in an underground mine or other subsurface facility. The fresh air enters the system through one or more downcast shafts and along intake airways to the working areas where the majority of pollutants a

7、re added to the air. The contaminated air passes back through the system along return airways. The return air eventually passes back to the surface through the upcast shafts. The entire line that the airflow passed through and its supporting ventilation facilities are regarded to as the mine ve

8、ntilation system.A：By the way, what kinds of ventilation facilities are there in the mine?B: Look! There are air doors, stopping , air crossings, air regulators and so on .A：Thank you for your time. B：You are welcome.Step2. Project Implementation：Task 1Finding out the new words and expressions you d

9、ont know in the dialogue.Task 2 Group Discussion 1. What is the mine ventilation system?2. What ventilation facilities are there in the mine?3. How does the airflow run in the mine?Task 3Role play in pairs Additional material:downcast shaft 進風豎井upcast shaft 回風豎井intake airway 進風巷 return airway 回風巷aux

10、iliary fan/booster fan 局部通風機main fan 主通風機stopping 風墻door 風門airlock 風閘air regulator 調(diào)節(jié)風窗 working area 工作面figure 數(shù)字； 算術(shù)； 圖解depict 描繪，描畫； 描述 underground mine 地下礦山；礦井subsurface 表面下的，地下的 facility 設備air entry 風巷“blow-out” panel 沖擊板（防爆門）drift 水平巷道figure 數(shù)字； 圖解are regarded to as 被認為是supporting 支持的，輔助性的，次要的日

11、常交際用語be interested in 對感興趣Thank you for your time.太感謝了，占用您寶貴時間了。You are welcome. 不用謝Could you tell me about .? 你能告訴我有關(guān).嗎？Welcome to.! 歡迎到.Glad to meet you. 見到你們很高興。No problem. 沒問題。Its my pleasure. 不用謝，很高興為您服務。Never mind. 沒關(guān)系。項目任務拓展：What is the following equipment? main fan auxiliary fan/booster fan

12、“blow-out” panel stopping and air regulator air door concrete air crossing 項目任務鞏固Exercises:Figure 1. Typical elements of a main ventilation system1. Look at the Figure 1 and then say out how the airflow runs in the mine.2. What ventilation facilities are there in the mine?項目任務評價 項目學習活動綜合評價表姓名： 

13、                          年    月    日課題（項目）名稱 組  長 指導老師 組  員  評價項目及其權(quán)重評價要點等級自我評價小組評價ABCDE態(tài)度（0.20）1.認真參加課題研究（項目

14、設計）小組的活動。108642  2.在活動中表現(xiàn)出善于質(zhì)疑、樂于探究、勤于動手、努力求知的積極態(tài)度108642  情感（0.2）3.在活動中表現(xiàn)出克服困難的勇氣和毅力108642  4.善于溝通與合作，能與同學分享研究的信息、創(chuàng)意和成果，具有團隊精神108642  知識（0.2）5.通過研究活動拓展了學科知識視野，獲得了較多的學科綜合知識108642  通過研究活動獲得了體驗，獲得更多的方法性知識和社會實踐知識108642  能力（0.2）7.能使用多種手段獲取信息，整理和

15、歸納信息，并能有效地利用信息108642  8.能獨立地發(fā)現(xiàn)和提出問題，并通過自主的研究活動獲得解決問題的答案108642  成果（0.2）9.能完成項目任務，獲得專業(yè)與英語知識的結(jié)合。108642  10.個人或者團隊在某一方面表現(xiàn)尤其突出。108642  綜合評價（評語）   評審小組組長簽名                年    月    日評價結(jié)果最后得分（平均分X）：X（X1X2）/2   （    ）總分（Xi）：各項得分之和X1(  )X2（  ）A等90分以上；B等80分以上；C等70分以上；D等60分以上；E等60分以下。 附錄：參考譯文A：，早上好王教授！B：早上好！很高