資源簡(jiǎn)介 教學(xué)基本信息教學(xué)課題 選擇性必修第一冊(cè)Unit 3 Conservation Writing Workshop: A “For” and “Against” Essay教學(xué)背景分析【單元整體框架】【文本分析】【主題意義】本單元的主題是“Conservation”,即“保護(hù)”。本課為本單元的寫作課。寫作范文探討了工廠化養(yǎng)殖的優(yōu)點(diǎn)和缺點(diǎn),屬于“人與社會(huì)”主題,其主題意義在于引導(dǎo)學(xué)生了解工廠化養(yǎng)殖的優(yōu)缺點(diǎn)以及作者對(duì)于工廠化養(yǎng)殖的觀點(diǎn)——人類應(yīng)該減少工廠化養(yǎng)殖,保護(hù)物種,保護(hù)地球。【主要內(nèi)容】本課的寫作范文是一篇議論文,話題為工廠化養(yǎng)殖。文章介紹了何為工廠化養(yǎng)殖,分別闡述了支持方和反對(duì)方的觀點(diǎn),支持方認(rèn)為工廠化養(yǎng)殖具有成本低、產(chǎn)量高、動(dòng)物疾病少等優(yōu)點(diǎn)。反對(duì)方認(rèn)為工廠化養(yǎng)殖對(duì)動(dòng)物過于殘忍,動(dòng)物活動(dòng)空間狹小,承受很大的壓力。由于產(chǎn)生的垃圾多、使用化學(xué)藥品,工廠化養(yǎng)殖對(duì)環(huán)境也會(huì)產(chǎn)生負(fù)面影響。作者認(rèn)為盡管工廠化養(yǎng)殖會(huì)使食物便宜,但對(duì)動(dòng)物、地球環(huán)境都有害,弊大于利,因此我們應(yīng)該減少工廠化養(yǎng)殖。【文體結(jié)構(gòu)】本課的語篇體裁屬于議論文,文體特征明顯。文章共四段,為“總-分-總”的結(jié)構(gòu)。作者首段引入話題,簡(jiǎn)要介紹了工廠化養(yǎng)殖;第二、三段分別呈現(xiàn)了正反兩方觀點(diǎn);最后一段總結(jié)表明自己觀點(diǎn)。【語言修辭】作者使用了多種論證方法,如引用論證(According to an institute, 74% of the world’s poultry…)、對(duì)比論證(On the other hand, opponents of factory farming…)以及舉例論證(For instance, many farm animals…),增強(qiáng)了觀點(diǎn)的說服力。作者還使用了一系列的連接表達(dá)式,如according to, moreover, on the other hand, for instance, to sum up, in my opinion等,使文章條理清晰。【作者意圖】作者通過對(duì)比工廠化養(yǎng)殖的優(yōu)缺點(diǎn),使用多種論證手法證明正反兩方觀點(diǎn),最后總結(jié)工廠化養(yǎng)殖弊大于利,呼吁大家應(yīng)該減少工廠化養(yǎng)殖,保護(hù)物種,保護(hù)地球。同時(shí),作者也希望學(xué)生通過了解正反兩方的觀點(diǎn),學(xué)會(huì)辯證地看待問題。此外,作者希望學(xué)生通過學(xué)習(xí)這篇議論文,能夠了解議論文的語篇特征,學(xué)習(xí)使用議論文闡釋觀點(diǎn),并在實(shí)際場(chǎng)景中運(yùn)用。【學(xué)情分析】本節(jié)課的授課對(duì)象為本校高二普通班學(xué)生,學(xué)生思維比較活躍,愿意參與課堂。班級(jí)內(nèi)部學(xué)生水平稍有差異,部分同學(xué)表達(dá)能力較弱。已知點(diǎn):在話題知識(shí)方面,由于本課是本單元的最后兩課時(shí),學(xué)生已經(jīng)完成了本單元其他語篇的學(xué)習(xí),了解了人與自然的關(guān)系,基本形成了保護(hù)物種、保護(hù)環(huán)境、保護(hù)地球的意識(shí)。通過本單元第二課的學(xué)習(xí),學(xué)生了解了塑料包裝的優(yōu)缺點(diǎn),探討了減少塑料垃圾的做法。因此學(xué)生對(duì)于寫作任務(wù)中的話題——塑料包裝,已經(jīng)形成了結(jié)構(gòu)化的知識(shí),為寫作做好了話題知識(shí)方面的準(zhǔn)備。在學(xué)習(xí)能力方面,學(xué)生基本能夠獲取、梳理、整合文章的事實(shí)性信息,形成結(jié)構(gòu)化知識(shí)。發(fā)展點(diǎn):學(xué)生從不同維度探究議論文的文體特征,能夠運(yùn)用結(jié)構(gòu)化語言、有邏輯地表達(dá)自己的觀點(diǎn),完成議論文寫作,拓展思維的深度。障礙點(diǎn):學(xué)生在總結(jié)議論文的文體特征方面可能存在問題,對(duì)文體特征的分析不夠全面。因此本課設(shè)計(jì)了有層次的學(xué)習(xí)活動(dòng),從結(jié)構(gòu)、內(nèi)容、語言、論證方式四個(gè)方面帶領(lǐng)學(xué)生層層深入,探究議論文文體特征,并指導(dǎo)學(xué)生按照思考論點(diǎn)和論據(jù)、列提綱、打草稿的過程,逐步完成寫作。第一課時(shí)教學(xué)設(shè)計(jì)【教學(xué)目標(biāo)】在本課結(jié)束時(shí),學(xué)生能夠:1. 獲取段落主旨大意,梳理范文的基本結(jié)構(gòu);2. 獲取、梳理范文中關(guān)于工廠化養(yǎng)殖的事實(shí)性信息(如支持工廠化養(yǎng)殖的論據(jù)及支撐性細(xì)節(jié)、反對(duì)工廠化養(yǎng)殖的論據(jù)及支撐性細(xì)節(jié)、作者觀點(diǎn)等); 3. 提取范文中的連接短語,辨別范文中使用的論證方法(引用論證、對(duì)比論證和舉例論證等); 4. 概括、總結(jié)如何寫一篇“支持”與“反對(duì)”的議論文。教學(xué)目標(biāo) 教學(xué)活動(dòng)與步驟 設(shè)計(jì)意圖 評(píng)價(jià)要點(diǎn) 時(shí)間與互動(dòng)模式1. 獲取段落主旨大意,梳理范文的基本結(jié)構(gòu)。 Step 1 Lead in1. The teacher tells students the task of the class is to write a “for” and “against” essay on the statement We should use plastic packets.2. Students talk about the question:·What information should be included in the “for” and “against” essay 創(chuàng)設(shè)情境,引出主題,明確寫作任務(wù)。引導(dǎo)學(xué)生預(yù)測(cè)文章需要包含的信息,激活學(xué)生已知,形成閱讀期待。 學(xué)生能夠說出文章需要包含的內(nèi)容。 CW/IW3’Step 2 Read for writing-focus on the structureStudents read the essay and find out the topic of the passage and the main idea of each paragraph.追問:What is the basic structure of this essay 引導(dǎo)學(xué)生獲取范文的話題和段落主旨大意,了解范文的基本結(jié)構(gòu)。 學(xué)生能夠說出范文的話題、段落大意及文章結(jié)構(gòu)。 IW/PW/CW7’2. 獲取、梳理范文中關(guān)于工廠化養(yǎng)殖的事實(shí)性信息(如支持工廠化養(yǎng)殖的論據(jù)及支撐性細(xì)節(jié)、反對(duì)工廠化養(yǎng)殖的論據(jù)及支撐性細(xì)節(jié)、作者觀點(diǎn)等)。 Step 3 Read for writing-focus on the content1. Students read paragraph 2 and find out main arguments for factory farming and supporting details. 2. Students read paragraph 3&4 and find out main arguments against factory farming and supporting details, the writer’s opinion and supporting details. 引導(dǎo)學(xué)生獲取和梳理范文中支持工廠化養(yǎng)殖的論據(jù)和支撐性細(xì)節(jié)信息,了解范文的內(nèi)容。引導(dǎo)學(xué)生自主獲取和梳理范文中的其他細(xì)節(jié)信息,進(jìn)一步了解范文的內(nèi)容。 學(xué)生能夠找出范文中的論據(jù)及支撐性細(xì)節(jié)信息,并填寫在學(xué)案中。 IW/PW/CW12’3. 提取范文中的連接短語,辨別范文中使用的論證方法(引用論證、對(duì)比論證和舉例論證等)。 Step 4 Read for writing-focus on the linking expressionsStudents read the passage, circle the linking expressions and decide their functions.·summarizing information ·adding new information·giving examples ·providing sources of information ·contrasting statements 引導(dǎo)學(xué)生關(guān)注范文中的連接短語,辨別其作用。 學(xué)生能夠圈出范文中的連接短語,說出其作用。 IW/CW8’Step 5 Read for writing-focus on the argument methodsStudents read the sentences again and answer two questions: ·What argument methods are used ·Why are these argument methods used 引導(dǎo)學(xué)生關(guān)注議論文的論證方法,為后續(xù)寫作做準(zhǔn)備。 學(xué)生能夠準(zhǔn)確判斷范文中使用的論證方法,并說出使用這些論證方法的目的。 IW/CW5’4. 概括、總結(jié)如何寫“支持”與“反對(duì)”的議論文 Students summarize how to write a “for” and “against” essay. 引導(dǎo)學(xué)生總結(jié)所學(xué),從結(jié)構(gòu)、內(nèi)容、語言、論證方式等方面介紹如何寫一篇“支持”與“反對(duì)”的議論文,為寫作做準(zhǔn)備。 學(xué)生能夠從結(jié)構(gòu)、內(nèi)容、語言、論證方式等方面說出如何寫一篇“支持”與“反對(duì)”的議論文。 PW/CW5’第二課時(shí)教學(xué)設(shè)計(jì)【教學(xué)目標(biāo)】在本課結(jié)束時(shí),學(xué)生能夠:1. 依據(jù)寫作框架和要點(diǎn)列出寫作提綱;2. 根據(jù)寫作提綱完成初稿;3. 對(duì)照評(píng)價(jià)標(biāo)準(zhǔn),完成同伴互評(píng),根據(jù)同伴意見,修改、完善初稿。教學(xué)目標(biāo) 教學(xué)活動(dòng)與步驟 設(shè)計(jì)意圖 評(píng)價(jià)要點(diǎn) 時(shí)間與互動(dòng)模式1. 依據(jù)寫作框架和要點(diǎn)列出寫作提綱; Step 1 Lead in1. The teacher introduces the task of the class is to write a “for” and “against” essay on the statement We should use plastic packets.2. Students write 2 arguments for and against the statement We should use plastic packets. 引入話題,設(shè)置寫作任務(wù),引導(dǎo)學(xué)生回顧第二課所學(xué),列出支持和反對(duì)使用塑料包裝的論據(jù)。 學(xué)生能夠結(jié)合所學(xué),列出論據(jù)。 CW/IW5’Step 2 OutliningStudents complete an outline of their essays based on the structure they have learnt and the arguments they have written. 引導(dǎo)學(xué)生明確框架,初步構(gòu)思寫作內(nèi)容。 學(xué)生能夠列出寫作提綱。 IW3’2. 根據(jù)寫作提綱完成初稿; Step 3 DraftingStudents write the first draft based on the outline and the Writing Help. 引導(dǎo)學(xué)生結(jié)合所學(xué)議論文的結(jié)構(gòu)、語言、論證方法等進(jìn)行寫作。 學(xué)生能夠運(yùn)用范文中的結(jié)構(gòu)、語言、論證方法在規(guī)定時(shí)間內(nèi)完成初稿。 IW15’3. 對(duì)照評(píng)價(jià)標(biāo)準(zhǔn),完成同伴互評(píng),根據(jù)同伴意見,修改、完善初稿。 Step 4 Editing and sharing1. Students edit the essay in pairs with the help of the Peer Editing Sheet.2. Students improve their essays and recommend an essay in their groups and present it in class. 引導(dǎo)學(xué)生依據(jù)評(píng)價(jià)標(biāo)準(zhǔn)進(jìn)行互評(píng)與交流,根據(jù)同伴互評(píng)和討論結(jié)果完善初稿。 學(xué)生能夠?qū)φ赵u(píng)價(jià)標(biāo)準(zhǔn)對(duì)同伴的初稿進(jìn)行評(píng)價(jià),并根據(jù)同伴的修改意見修改、完善自己的初稿。 PW/IW/CW15’作業(yè)布置 Finish the second draft. 引導(dǎo)學(xué)生提升、修改初稿。 學(xué)生能夠參考范文、課堂展示的優(yōu)秀作品,進(jìn)一步修改提升。 CW2’板書設(shè)計(jì)教學(xué)反思教學(xué)特色:1. 充分整合利用單元語篇素材。本節(jié)課將本單元writing workshop部分的教學(xué)內(nèi)容與第二課進(jìn)行整合,將教材中原有的寫作任務(wù)——就We should only have organic farming寫一篇議論文,調(diào)整為就We should use plastic packets寫一篇議論文,一方面降低了話題難度,另一方面幫助學(xué)生實(shí)現(xiàn)對(duì)已學(xué)知識(shí)的再次鞏固和遷移創(chuàng)新。2. 設(shè)計(jì)多層次的活動(dòng),帶領(lǐng)學(xué)生多角度分析文本。本節(jié)課指導(dǎo)學(xué)生從結(jié)構(gòu)、內(nèi)容、語言、論證方式四個(gè)方面探究議論文文體特征。在梳理信息的過程中,教師首先帶領(lǐng)學(xué)生閱讀文章第二段,獲取、梳理支持者的觀點(diǎn)和支撐性信息,教師完成示范后由學(xué)生個(gè)人梳理第三、四段的信息。在寫作階段,教師引導(dǎo)學(xué)生結(jié)合所學(xué),總結(jié)如何完成A “For” and “Against” Essay寫作,然后指導(dǎo)學(xué)生思考論據(jù)、列提綱、打草稿,逐步完成寫作,以此將寫作步驟明確化,幫學(xué)生養(yǎng)成良好習(xí)慣,能夠有效避免學(xué)生在結(jié)構(gòu)、要點(diǎn)等方面出現(xiàn)問題。3. 充分發(fā)揮同伴互評(píng)的優(yōu)勢(shì)。在本節(jié)課中,學(xué)生根據(jù)同伴互評(píng)表進(jìn)行作文互評(píng),一方面調(diào)動(dòng)了學(xué)生的積極性,提高了課堂參與度,另一方面也促進(jìn)了學(xué)生之間的相互學(xué)習(xí)。學(xué)生互評(píng)事實(shí)上是對(duì)所學(xué)內(nèi)容的進(jìn)一步內(nèi)化和運(yùn)用,在互評(píng)和分享的過程中,也會(huì)發(fā)現(xiàn)同伴作文中的亮點(diǎn),這也有助于學(xué)生提升寫作水平。問題反思與改進(jìn):1. 在寫作環(huán)節(jié),學(xué)生缺乏必要的素材。由于課堂上不能上網(wǎng)查找相關(guān)資料,學(xué)生在寫支撐論點(diǎn)的環(huán)節(jié)缺乏必要的素材,影響了學(xué)生使用引用論證證明自己的觀點(diǎn)。因此,教師應(yīng)指導(dǎo)學(xué)生在課下查找相關(guān)的資料,運(yùn)用多種論證方式進(jìn)行論證,在二稿中有所體現(xiàn)。2. 個(gè)體差異及時(shí)間限制導(dǎo)致個(gè)別學(xué)生未能在規(guī)定的時(shí)間內(nèi)完成寫作,教師應(yīng)給予這部分學(xué)生更多的關(guān)注和指導(dǎo)。互評(píng)和分享環(huán)節(jié),小組內(nèi)交流不夠充分,導(dǎo)致對(duì)于同伴作文的亮點(diǎn)和問題挖掘不夠全面,教師應(yīng)給學(xué)生更多的時(shí)間在小組內(nèi)分享作文,進(jìn)行修改和完善。附1:第一課時(shí)學(xué)案Unit 3 Writing Workshop Students WorksheetTopic: _______________________________________________Main idea Main arguments/opinions Supporting details Linking expressionsPara 1:Para 2:Para 3:Para 4:Read for writing-focus on languageRead the passage, circle the linking expressions and think about their functions (you can refer to the following functions):summarizing informationadding new informationgiving examplesproviding sources of informationcontrasting statementsRead for writing-focus on argument methodsAccording to an institute, “74% ... are produced in this way.” In addition to this, factory farming has a negative impact on ... (UK Farming Today, 2013)For instance, many farm animals are kept in small spaces where they can hardly move.On the other hand, opponents of factory farming say that it is cruel to the animals.附2:第二課時(shí)學(xué)案Unit 3 Writing Workshop Students WorksheetWriting task: Write a “for” and “against” essay on the statement We should use plastic packets.Writing arguments:Write 2 arguments for the statement We should use plastic packets._________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Write 2 arguments against the statement We should use plastic packets._________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Outlining:Drafting:____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________15___________________________________________________________________________________________Peer editing sheetA “for” and “against” essay□ Does the writer give a clear statement for or against the issue □ Does the structure flow well (statement, main argument with supporting details, other arguments and conclusion) □ Does the write use a variety of linking expressions □ Do you feel that the writer has a strong belief in the argument he or she is presenting Circle any spelling, punctuation or grammar errors. Underline any unclear expressions. Give suggestions if you can.Underline the expressions you like.Your comments:Second draft:____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________15___________________________________________________________________________________________2 / 3 展開更多...... 收起↑ 資源預(yù)覽 縮略圖、資源來源于二一教育資源庫