高中英語教學(xué)案例設(shè)計(jì)及分析

1、高中英語教學(xué)案例設(shè)計(jì)及分析一、學(xué)情分析當(dāng)前在中學(xué)生中吸煙現(xiàn)象比較常見，課本內(nèi)容接近學(xué)生生活，對學(xué)生有教育意義，容易激發(fā)學(xué)生的學(xué)習(xí)熱情，易于展開討論。二、教材分析本課是高一必修2第二模塊里的一篇閱讀課（Reading），出自外語教學(xué)與研究出版社出版的高中英語學(xué)生用書。在第一課Introduction里面初步接觸和學(xué)習(xí)了描寫抽煙、吸毒及其危害性的詞語， 這一課Reading是上文的延續(xù)。本課Reading實(shí)際上分為兩篇文章，第一篇主要講述了一個吸毒者和他的故事；第二篇主要講述了使用可卡因的危害。三、設(shè)計(jì)思路本堂課采用任務(wù)型教學(xué)途徑，這種途徑是以應(yīng)用為動力，以應(yīng)用為目的，以應(yīng)用為核心（為用而學(xué)，用中

2、學(xué)，學(xué)了用）的教學(xué)途徑。任務(wù)型教學(xué)是一種以人為本的，能體現(xiàn)語言價值的，先進(jìn)的、有效的教學(xué)途徑。學(xué)生帶著任務(wù)學(xué)習(xí)，在完成任務(wù)的過程中逐漸生成的知識，形成的技能。本課將通過任務(wù)型教學(xué)，努力達(dá)到課堂活動目的。四、教學(xué)目標(biāo)1.讓學(xué)生學(xué)習(xí)另一些介紹抽煙、吸毒及其危害性的詞語2.通過閱讀包括這些詞匯的兩篇文章并做尋找文章和所屬段落的關(guān)系以及回答問題，判斷正誤等方式，培養(yǎng)聯(lián)想、理解、前后聯(lián)系能力和邏輯分析能力。五、教學(xué)重點(diǎn)和難點(diǎn)1理解有關(guān)吸毒及其危害的知識，找出段落和文章的從屬關(guān)系。2培養(yǎng)閱讀時的聯(lián)想、理解、前后聯(lián)系的能力和邏輯分析能力。3閱讀的同時也培養(yǎng)學(xué)生運(yùn)用所學(xué)的詞匯進(jìn)行語言交際的能力。六、教學(xué)輔助手

3、段CAI課件，錄音機(jī)七、教學(xué)過程Step1、PresentationTeacher uses the pictures connected with drugs to lead in.1. Show some pictures of different kinds of drugs to get them to know of drugs.opium poppy; opium; morphine; heroin; cocaine; ecstasy2. Show three pictures to let them know the dangers of drugsdrug addicts; a

4、 heroin baby; a dead drug addict3. Show the number of drug addicts: On March 1st, 2004, China government reported there were about more than 1,050,000 drug addicts in China. More than 70% of them are the young people under the age of 35.(教師通過看圖談?wù)摚庇^地將與本課內(nèi)容有關(guān)的圖片展現(xiàn)出來。學(xué)生很自然地被遷移到了新課中來)Step2、New WordsAsk

5、 students to do an exercise of some new difficult words.Teacher shows the English definitions of new words and then asks them to guess the Chinese meanings of the words.Words: addictive; drug addict; drug dealer; heart rate; increase; inject（教師利用這個練習(xí)讓學(xué)生初步掌握課文里的部分困難單詞，解決閱讀時的語言障礙）Step3、ListeningTeache

6、r plays the tape of the first paragraphs of the two articles.Teacher asks students to listen to the tape and then to choose the best titles for the two articles.A. A Drug Addict and His StoryB. Dangerous Activities of TeenagersC. The Dangers of Using Cocaine（教師利用這個練習(xí)鍛煉學(xué)生聽力的同時，培養(yǎng)學(xué)生聯(lián)想、分析能力和邏輯分析能力）Step

7、 4 Surface-reading (silently)Ask students to read parts 1-6 on page13 and then decide which article they belong to.（教師通過這個練習(xí)培養(yǎng)學(xué)生前后聯(lián)系能力和邏輯分析能力）Step5、Deep-reading (aloud)I. Ask students to read the five paragraphs of Article 1 and then answer the following questions.1. How old was Adam when he started

8、 using drugs?2. Which drug did he use first?3. Who did he buy it from?4. What was the second drug that the man sold him?5. How did Adam pay for the drugs?6. What did the police do?7. Did Adam take the doctors advice?8. Where does Adam work now?II. Ask students to read the three paragraphs of Article

9、 2 and then decide if these sentences are true (T) of false (F).1. Cocaine can be smoked and also injected. T2. People who inject cocaine are in more danger if they share needles. T3. Cocaine makes your heart go more slowly. F4. Smoking crack cocaine can change peoples behavior. T（教師利用這兩個練習(xí)使學(xué)生進(jìn)一步抓住兩

10、篇文章的細(xì)節(jié)內(nèi)容。）Step 6 ConsolidationTeacher asks students to read Article 1 again and then complete the passageAdam, _years old, is a _ addict. When he was_, he started _drugs. He _ cannabis from a man. One day, the man _ him some crack cocaine. Later he went to ask the man for _crack cocaine, but he didn

11、t have_ money to buy it. He was in terrible _.The next day, he _a TV and a video recorder and sold them and then he got _to buy more crack cocaine. By that time, he was _to crack cocaine. So he had to steal something. One day, the _took him to_. Then he _a doctors advice and_ taking crack cocaine.（教

12、師利用這個練習(xí)讓學(xué)生借助于這篇完形天空，能夠脫離課本將課文復(fù)述出來）Step7、Practice1. Teacher shows the picture of Adam and another one oTeacher: Suppose you are Shui Junyi and go to Adams workplace and interview him. Now all of you make an interview in pairs.2. Ask three pairs to go to the front and act out.(教師能鼓勵學(xué)生大膽地開口說英語，學(xué)生能用本堂課所

13、學(xué)過的詞匯及知識進(jìn)行口語表達(dá)，這在英語課堂上是很可貴的，盡管學(xué)生的口語表達(dá)不是很準(zhǔn)確)Homework: Ask students to write a passage about what you will do if your friend is a drug addict.八、案例分析：1. 利用多媒體制作課件，增大了課堂容量，加大了練習(xí)的力度，也加快了課堂的節(jié)奏。2. 為了調(diào)動學(xué)生的積極性，導(dǎo)入采用了大量的圖片，形象直觀；在做閱讀前加入了一小部分聽力；單詞的處理讓學(xué)生根據(jù)提示猜測詞義。3. 教學(xué)過程體現(xiàn)了素質(zhì)教育的全體性，由淺入深，由易到難，由表及里的閱讀理解練習(xí)能給不同程度的同學(xué)提供體驗(yàn)成功樂趣的機(jī)會，能調(diào)動全體學(xué)生參與的積極性。4. 精選習(xí)題，緊扣課本，難度適中。5. 當(dāng)堂學(xué)習(xí)當(dāng)堂測試。鞏固練習(xí)對學(xué)生進(jìn)行了本課所學(xué)知識的一個小測試，最后的采訪練習(xí)鍛煉了學(xué)生利用所學(xué)知識進(jìn)行語言交際的能力。反思這節(jié)課是閱讀課，我覺得完成了本課的教學(xué)任務(wù)，實(shí)現(xiàn)了教學(xué)目標(biāo)。在課堂上調(diào)動起了學(xué)生學(xué)習(xí)英語的積極性，全面的訓(xùn)練了學(xué)生的聽、讀、說的能力。讓學(xué)生進(jìn)行鞏固練習(xí)時，感覺方法有點(diǎn)陳舊，這是今后教學(xué)中要改進(jìn)的。點(diǎn)評英語閱讀課最