UnitWildlifeprotection教學(xué)案例設(shè)計(jì)

1、Unit 4 Wildlife protection教學(xué)設(shè)計(jì)武漢市新洲區(qū)三中 羅朝霞一、教學(xué)分析（一）課標(biāo)分析新課程大力倡導(dǎo)自主探究與合作學(xué)習(xí)有機(jī)整合的學(xué)習(xí)方式， 這就要求我們教師在平常每節(jié)課的教 學(xué)中，合理安排，認(rèn)真組織，做到傳授知識(shí)與培養(yǎng)能力相結(jié)合，以生為本，豐富課堂教育教學(xué)內(nèi)容。 把握新課程標(biāo)準(zhǔn)對(duì)閱讀與聽力教學(xué)的要求， 挖掘高中英語閱讀教學(xué)的價(jià)值取向， 調(diào)整閱讀教學(xué)策略， 重視語篇教學(xué)，加強(qiáng)閱讀方法指導(dǎo)，開發(fā)與新課程標(biāo)準(zhǔn)相適應(yīng)的的多元化課程資源，倡導(dǎo)合作式和 互動(dòng)式閱讀，注重語言銜接知識(shí)與背景知識(shí)在閱讀理解中的作用，形式靈活的進(jìn)行素質(zhì)教育滲透。 而且高中生應(yīng)形成自己的學(xué)習(xí)方法，學(xué)習(xí)策略，

2、并具有不斷調(diào)整自己的學(xué)習(xí)方法的能力。教材以幫 助學(xué)生形成以能力發(fā)展為目的的學(xué)習(xí)方法為原則，鼓勵(lì)他們通過體驗(yàn)、實(shí)踐、討論、合作、探究等 方式并運(yùn)用各種學(xué)習(xí)資源完成學(xué)習(xí)任務(wù)，解決學(xué)習(xí)中的困難，從而形成自主學(xué)習(xí)能力。從本質(zhì)上看， 課程的目標(biāo)是培養(yǎng)學(xué)生的綜合運(yùn)用語言運(yùn)用的能力。 高中英語標(biāo)準(zhǔn) 中特別指出， “高中英語課程就根據(jù)高中學(xué)生認(rèn)知特點(diǎn)是和學(xué)習(xí)發(fā)展需要，在進(jìn)一步發(fā)展學(xué)生基本語言運(yùn)用能力的同時(shí)， 著重提高學(xué)生用英語獲取信息、處理信息、分析和解決問題的能力；逐步培養(yǎng)學(xué)生用 英語進(jìn)行思維和表達(dá)的能力。 ” 在今天的信息社會(huì)，學(xué)生獲取信息和處理信息、分析問題和解決問 題是每個(gè)公民必須具備的能力，高中階段

3、應(yīng)該特別重視對(duì)這個(gè)能力的培養(yǎng)，使學(xué)生能夠終身受益， 為他們今后更好的學(xué)習(xí)和工作打下良好的基礎(chǔ)。（二）教學(xué)內(nèi)容分析本單元的中心話題是“野生動(dòng)物保護(hù)” 。涉及的內(nèi)容包括瀕臨滅絕的野生動(dòng)物的生存現(xiàn)狀；我們 要學(xué)會(huì)如何保護(hù)野生動(dòng)物，以及要從已經(jīng)滅絕的動(dòng)物中吸取哪些經(jīng)驗(yàn)才識(shí)從而促進(jìn)我們保護(hù)野生動(dòng) 物的意識(shí)。語言運(yùn)用using language部分分為兩個(gè)部分。第一部分糅合了兩種語言技能訓(xùn)練讀與聽，也 就是我們本課時(shí)所要進(jìn)行的教學(xué)內(nèi)容。閱讀篇章和聽力篇章也屬于兩種截然不同的風(fēng)格閱讀為“寫實(shí)”， 聽力為“寫虛” 。 這種不落俗套的安排打開了學(xué)生的多種感官通道，使他們更加深刻地 體會(huì)到恐龍和渡渡鳥永遠(yuǎn)退出歷史

4、舞臺(tái)的悲哀和震撼，從而進(jìn)一步意識(shí)到野生動(dòng)物保護(hù)的重要性和 緊迫性。而在下一課時(shí)，則在本課時(shí)的基礎(chǔ)上，采用另兩種語言技能訓(xùn)練說和寫讓學(xué)生討論如 何采取具體行動(dòng)保護(hù)野生動(dòng)物，然后以口頭報(bào)告的形式在班上展示，最后將小組的討論結(jié)果寫入向 世界野生動(dòng)物保護(hù)基金會(huì)的求助信。在聽說讀寫的語言技能訓(xùn)練中，學(xué)生不僅學(xué)到語言知識(shí)，而且 使學(xué)生的綜合語言運(yùn)用能力得到進(jìn)一步加強(qiáng)。本課時(shí)，在詞匯、功能與語法方面則比較簡(jiǎn)單，對(duì)學(xué)生閱讀與聽力不構(gòu)成很大的障礙。三）學(xué)生分析學(xué)生現(xiàn)有水平： 能聽懂課堂指令并對(duì)之作出反映； 能用簡(jiǎn)單英語交談， 對(duì)野生動(dòng)物的現(xiàn)狀有一定 的了解，對(duì)于其保護(hù)措施有自己的想法。1. AbilityBy

5、the end of this class, the students will be able toread, listen and speak about animal extinction by using the words and expressions in this unit; predictthe content they will read or listen;find out the main idea and details of each passage by scanning and skimming.2. LanguageThe students can read

6、and use these words and expressions while reading and listening: dinosaur, inspect,incident, dust, disappearance, extinction, county, come into being, according to3. Functional item:Master how to express intentions and purposes by talking about the ways to protect wildlife.4. SensibilityThe students

7、 can learn about:animals are our friends, to protect wildlife is to keep the balance of the nature, that means protectingourselves;protecting wildlife makes the whole world colorful.5Teaching methodsCooperative-learning: pair-work; group-workWhy should we protect the wildlife?設(shè)計(jì)意圖：小電影能迅速有效的讓學(xué)生關(guān)注到人與動(dòng)

8、物共存之間的沖突及和協(xié)共處的必要性。讓學(xué)生不得不關(guān)注動(dòng)物瀕危的客觀事實(shí)，并讓學(xué)生回顧動(dòng)物瀕危的一些原因。引出本課所要學(xué)習(xí)的內(nèi)容一一物種滅絕。并且為之后，我們?cè)摬扇∧男┐胧┍Ｗo(hù)他們埋下伏筆。3.Pre-read ing三、教學(xué)過程1、Have fun!Let enjoy a won derfUl movie?What can you see in the shortmovie?Some ani mal and some people. But there is abig problem between them to get on wellwith.?Is it easy to see the

9、ani mals now?No. Because they are dying out /are in _angerThey are enaangered or extinet animals.設(shè)計(jì)意圖： 給出圖片的動(dòng)畫，迅速吸引學(xué)生對(duì)這些瀕危動(dòng)物的關(guān)注。2、Warming up(1)Watch a movie, let the students pay attention to some endangered animals and appreciate theproblems that the ani mals and huma n beings face in common.(2)Dis

10、cuss in class: why are they in dan ger of disappeari ng or ext inction?Their ownenemieslack of foodclimate (氣候)changedbad habitatWhy are they in dan gerof disappeari ng or ext inction?pollutiontoo much hun ting by man讓學(xué)生看一個(gè)小電影， 通過問題和討論，引導(dǎo)學(xué)生 自己意識(shí)到這些瀕危動(dòng)物的生存狀況以及一些人生存 的現(xiàn)狀， 并且讓學(xué)生意識(shí)到在人與動(dòng)物共存上，還存 在一些難以解決的矛盾

11、，所以野生動(dòng)物保護(hù)任重道遠(yuǎn)。其次，讓學(xué)生發(fā)表不同的見解，為什么動(dòng)物會(huì)滅絕 的一些原因，并且說出我們?yōu)槭裁匆Ｗo(hù)野生動(dòng)物。標(biāo)題：wildlife protect ionDiscuss in pairs: What the reas ons might be fortheir disappeara nee?Ask the stude nts to look at some pictures aboutdino saur and n ame itDiscuss in pairs: What the reas ons might be for their disappeara nee?Give the

12、m the readi ng task: predict the content by using the title and the picture.讓學(xué)生看圖片，學(xué)生能迅速說出恐龍的名稱，讓學(xué)生討論恐龍為什么會(huì)滅絕，這一部分的答案是開放性的，只作一個(gè)簡(jiǎn)單的討論，教師也不給出結(jié)論；然后讓學(xué)生看本課閱讀標(biāo)題及圖片，讓學(xué)生 推測(cè)這篇閱讀的內(nèi)容。設(shè)計(jì)意圖：進(jìn)一步訓(xùn)練學(xué)生利用標(biāo)題和圖片預(yù)測(cè)文章內(nèi)容的能力。4. while-readi ng4.Jhe reas on why dino saurs died out may be thatthe temperature of the earth cha

13、nged a lot.5.There are many differe nt species of dino saurand all of them have bee n found in China.七6.Not long ago, in Henan Provi nce,species of bird-like dino saur was discovered.Look at the title and the pictures andpredict the content. Then read itquickly and see if you are right.The main idea

14、 is speciesext in cti on and the reas ons fordino saurs dy ing out.Find out the topic sentence of eachparagraph, and Try to match the sentenceto each paragraph.? The firstparagraph? The thirdparagraphA good example of extinctiondinosaursMany animals havedisappeared duringhistory of the earth.the lon

15、gyears ago.2?PeopleTrue or falseknow about dino saurs from their eggsand bon es.3Scie ntists could tell from their bonesdino saurs could not only run but climb trees.that some（1）讓學(xué)生速讀這篇課文并印證推測(cè)的 內(nèi)容是否正確，讀的同時(shí)，提醒學(xué)生找出每一 段的主題句。Ila rare newMany other animals, insectsand birds have died outmore recently? Th

16、e secondparagraphuma ns came into being about 65 milli on設(shè)計(jì)意圖：訓(xùn)練學(xué)生抓文章大意和每一段大意的能力。(2)讓學(xué)生重讀課文，讀前預(yù)覽每一個(gè)句子，再判斷句子的正誤，并給出理由。(3)根據(jù)課文內(nèi)容回答相關(guān)的細(xì)節(jié)及理解性問題。設(shè)計(jì)意圖：(2)(3)訓(xùn)練學(xué)生查讀能力并對(duì)相關(guān)內(nèi)容進(jìn)行深層次理解。(4)討論：讓學(xué)生小組討論恐龍滅絕的原因。首先讓學(xué)生找出文章當(dāng)中科學(xué)家對(duì)于恐龍滅絕的原因，然后再讓學(xué)生討論，并發(fā)表自己的觀點(diǎn)。Discuss the possible reas ons for thedisappeara nee of dino saur

17、s. Find theopinions that are men ti oned in the text.1. It came after an unexpected incident when a huge rock from space hit theearth and put too much dust into the air.2. The earth got too hot to live onWhat your own opinion for the disappeara nee of dino saurs ？設(shè)計(jì)意圖：讓學(xué)生利用本單元已學(xué)習(xí)的詞匯句型及功能來表達(dá)對(duì)本問題的控討。5

18、、listeningdodoWhat is it like?（讓學(xué)生迅速讀一下關(guān)于渡渡鳥的簡(jiǎn)介,Dodo is a kind of bird. It was提示學(xué)生關(guān)注一下它的特征。large but it couldn fly. It is said that Dodo appeared as early as 20 milli on years ago. Itwas docile （溫順的）and clumsy（笨拙的）.Portuguese（葡萄牙人）found the bird whe n they got on the Mauritius andnamed it0 Dodo .In

19、Portuguese, dodo means foolish and clumsy. |1.Whe ndidthedinosaursliveandtrees.?4. Why did the dino saur die outaccord ing to the text?Maybe thats because a largerock hit the earth or because theearth got too hot to live on.5. Accord ing to the UN report, howmanyani malsa nd pla nts havedisappearedi

20、 n the last 500 years.844LT然后，告訴學(xué)生，至今為止恐龍為什 么滅絕還沒有具有說服力的結(jié)論，隨著 科學(xué)的發(fā)展，必定能夠找出真正的原因； 但是物種在不斷的滅絕是一個(gè)不爭(zhēng)的事 實(shí)，除了恐龍這一個(gè)例子，在聽力中還 有另一個(gè)例子：渡渡鳥。渡渡鳥Liste n to the tape and choose the sentence(Exercise 3 on Page 30) which gives themain idea of the story:如The story is about how the dodos have become extinctIt is told

21、by the dodo using the_firstperson.(2)聽前，讓學(xué)生推測(cè)一下渡渡鳥滅絕的可能性的原因以及這篇文章的大意，然后再聽一遍印證所預(yù)測(cè)的內(nèi)容，并完成課本上練習(xí)三。設(shè)計(jì)意圖：培養(yǎng)學(xué)生在聽前利用相關(guān)信息預(yù)測(cè)和抓大意的能力。(3)讓學(xué)生預(yù)覽幻燈片上內(nèi)容，熟悉所需要了解的問題，再重聽這篇短文一次。設(shè)計(jì)意圖：培養(yǎng)學(xué)生帶問題聽的能力。對(duì)深層次理解的內(nèi)容不馬虎放過。Before liste ning to the doctostory, try to predict in pairs howit might have disappeared(Exercise 2 on Page 3

22、0).Liste n to the tape and choose thesentence (Exercise 3 on Page 30)which gives the main idea of thestoy如The story is abouthow the dodos have become extinctIt is told by the dodo using the_stperson.No 1is wron g. It is n ot fair to blame the dodofor his disappeara nee.No 3only explains half the sto

23、ry. The dodoand man did become frie nds but onlybecause man wan ted to kill the dodos aseasily as possible.No 4is wrong because the other ani mals andbirds did not do much to save the dodo. Theywarned him but did not help him.Liste n and an swer the questions: ? Where did dodo live? How did he get a

24、long with other frie nds? What did he like to do? Why did Dodos begi n to disappear? Who told him the truth? Did he believe? What did he do to discover the truth?弋鼻1其中有幾個(gè)問題比較難，學(xué)生可能會(huì)找不出答 案，可讓學(xué)生再聽一次。真到弄清楚相關(guān)的信息為 止。6、討論：我們應(yīng)該做些什么來保護(hù)這些野生動(dòng)物?讓不同的學(xué)生來回答這些問題，學(xué)生給出的答案可能不會(huì)一樣，并且會(huì)相互補(bǔ)充，用幻燈片給出一個(gè)總結(jié)。學(xué)生在發(fā)表自己觀點(diǎn)的時(shí)候，提醒他們注意使用相關(guān)的表達(dá)觀點(diǎn)和意愿的句型。Ways of wildlife protecti ona. stop man from killing them.b. treat plants and animals the same as ourWefriends and relativesShouldc. build the protection zone.d. pay more attention to their habitat.e. protect the