1、8B Unit 4 A charity showPeriod 7 Main TaskTitle(課題)A charity show Main taskType(課型)New新授課Period(課時(shí))7Supporting theories(理論支撐)A. 皮亞杰、維果斯基的建構(gòu)主義學(xué)習(xí)理論以瑞士兒童心理學(xué)家皮亞杰為代表的建構(gòu)主義學(xué)習(xí)理論認(rèn)為，學(xué)習(xí)者的知識(shí)是在一定情境下，借助于他人的幫助，如人與人之間的協(xié)作、交流、利用必要的信息等等，通過意義的建構(gòu)而獲得的。因此，學(xué)習(xí)是一個(gè)積極主動(dòng)的建構(gòu)過程；知識(shí)是個(gè)人經(jīng)驗(yàn)的合理化，而不是說明世界的真理；知識(shí)是商談出來的；學(xué)習(xí)者的建構(gòu)是多元化的。因此，建構(gòu)主義學(xué)

2、習(xí)理論強(qiáng)調(diào)教學(xué)必須以學(xué)生為中心，強(qiáng)調(diào)學(xué)生對(duì)知識(shí)的主動(dòng)探索、主動(dòng)發(fā)現(xiàn)和對(duì)所學(xué)知識(shí)在原有經(jīng)驗(yàn)基礎(chǔ)上的意義生成，要求教師由知識(shí)的傳授者、灌輸者轉(zhuǎn)變成為學(xué)生主動(dòng)建構(gòu)知識(shí)的幫助者、促進(jìn)者，學(xué)生學(xué)習(xí)的合作者。B. 情境教學(xué)法(Situational Teaching Method)是指在教學(xué)過程中，教師有目的地引入或創(chuàng)設(shè)具有一定情緒色彩的、以形象為主體的生動(dòng)具體的場(chǎng)景，以引起學(xué)生一定的態(tài)度體驗(yàn)，從而幫助學(xué)生理解教材，并使學(xué)生的心理機(jī)能能得到發(fā)展的教學(xué)方法。情境教學(xué)法的核心在于激發(fā)學(xué)生的情感。情境教學(xué)中的特定情境，提供了調(diào)動(dòng)人的原有認(rèn)知結(jié)構(gòu)的某些線索，經(jīng)過思維的內(nèi)部整合作用，人就會(huì)頓悟或產(chǎn)生新的認(rèn)知結(jié)構(gòu)。情

3、境所提供的線索起到一種喚醒或啟迪智慧的作用。比如正處于某種問題情境中的人，會(huì)因?yàn)槟尘涮嵝鸦蚺龅侥承┦挛锒艿絾l(fā)，從而順利地解決問題。Aims & demands(教學(xué)目標(biāo))B: Language skill (語言技能) 1. To learn how to make a poster for a charity show.2. To learn how to write a speech about organizing a charity show.C: Feeling (情感態(tài)度)1. To make the students interested in helping others.

4、2. To make the students do something useful for others and learn to give thanks to others. Key points & difficulties(教學(xué)重、難點(diǎn))1. Learn some new words, useful phrases and sentence patterns. 2. To know how to make a poster and write a speech about a charity show.Teaching Methods(教學(xué)方法) Task-based teachin

5、g approach Aids: 課前準(zhǔn)備（教具、活動(dòng)準(zhǔn)備等）1. Get some information about charity shows from the Internet.2. Get some pictures, video films or papers about charity shows ready.3. Do the pre-reading and learn about the main ideas. 教 學(xué) 設(shè) 計(jì)課前延伸（預(yù)習(xí)）1.聽磁帶，預(yù)習(xí)Main task部分的生詞。（會(huì)拼寫、知詞義）2.閱讀poster和speech，了解大意。3.解決疑難問題。（個(gè)人思

6、考，小組討論，待課上求助）4.查閱與charity show內(nèi)容相關(guān)的資料，以備課上合作交流。養(yǎng)成自學(xué)習(xí)慣，培養(yǎng)自學(xué)能力 Teaching Plan (授課計(jì)劃)Studying Plan(學(xué)習(xí)計(jì)劃)Aims(設(shè)計(jì)意圖)課內(nèi)拓展 學(xué)StepWarming upHaving a revision and discussion 1. If you are going to hold a charity show, what will you do before the show?(choose the host, set up the stage, make a plan, design a po

7、ster,-) 2. What should be written in a poster? (name of the show, time, place, ticket price, etc.) 1.檢查課前預(yù)習(xí)：各組代表交流對(duì)charity show的了解情況，再提出組內(nèi)無法解決的疑難問題。2. 老師設(shè)問，導(dǎo)入新課。Step II Presentation(Pre-reading)1. Teach the new words. donation; break; speech; purpose (With the help of some word cards.)2. Present som

8、e guiding questions and ask the students to read and understand the poster.1) What is the name of the show?2) When will they hold the show?3) Why are they holding a charity show?4) Where will the show be held?5) Who organized the show?6) How much do the tickets cost?7) Which charity are they support

9、ing?1. 通過單詞競賽，檢查預(yù)習(xí)單詞情況，為接下來的環(huán)節(jié)做好鋪墊。（做好過程中激勵(lì)性評(píng)價(jià)）2. 采用相互問答或?qū)υ挼男问?，在語境中運(yùn)用生詞，激發(fā)學(xué)生興趣，對(duì)poster內(nèi)容有進(jìn)一步的感性認(rèn)識(shí)。導(dǎo)Step IIIPractice( While-reading). Skimming1. Ask students to answer the questions.2. Come to a summary:Now work in pairs to sum up what information should be included in a poster. (Part A2)1. 通過對(duì)學(xué)生的聽讀訓(xùn)

10、練，培養(yǎng)其搜索有用信息的能力。2. 強(qiáng)化聽說訓(xùn)練，提高學(xué)生對(duì)文章細(xì)節(jié)的理解和推斷能力。繼續(xù)進(jìn)行過程性評(píng)價(jià)。II.Scanning1. Finishing off Part B1Help Millie complete her speech using the information in Part A1.2. Check the answers in groups and ask five students to read the speech.3. Read together.4. Help understand some difficult sentences and phrases:1)

11、 We think its important that all children learn to read and write.= We think it important for all children to learn to read and write.2) thank sb for sth5. Sum up how to write a speech.尊重學(xué)生的個(gè)性差異，分層要求。在學(xué)生自學(xué)過程中，教師通過觀察、詢問，有計(jì)劃地點(diǎn)撥學(xué)困生，鼓勵(lì)其大膽質(zhì)疑；有針對(duì)性地向優(yōu)生提出深層次的問題，使他們的聰明才智得到充分發(fā)揮。練Step IVProduction(Post-reading

12、). Enjoy avideo film.Enjoy a film about a charity show.欣賞flash并會(huì)用英語談?wù)揻lash內(nèi)容，培養(yǎng)學(xué)生的口語表達(dá)能力。以四二一小組為單位，合作交流，取長補(bǔ)短，集思廣益，推優(yōu)向全班展示成果。（教師巡視、了解，點(diǎn)撥有困難的學(xué)生大膽開口，引導(dǎo)優(yōu)生發(fā)揮才智。充分體現(xiàn)面向全體學(xué)生，注重他們整體素質(zhì)的提高。）. Discussion1. Designing a posterWe shall do something interesting. Please design your own posters based on the model on

13、page 73. Choose a charity to support and then plan a program of events. Make sure that you include all the information on the list in Part A2. You may make a research of your chosen charity on the Internet to find out more information about it.2. Write speeches according to your own posters. I will

14、ask a few more able students to present their speeches to the class. The rest of you are to say whether you are persuaded to attend the event or not. 3. Make a speech(1) Each group chooses one student to come to the front to give us a speech. (2) Give some presents to the best group.課后提升Step V Assignment1. Recite all the new words, phrases