Unit5UsingLanguageReadingforwriting（P55）

ChemicalfarmingVSOrganicfarming化學(xué)耕作與有機(jī)耕作LearningobjectivesInthisperiod,wewill:learnabouttheauthor'swritingtechniques;learnaboutthestructureofanargumentativeessay;writeanessaytoexpressourviewsononetopic.Reviewthestructureofanargumentativeessay:

(Para.1)(Para.2)AnargumentativeessayGivethetopicorYouropinionSupportingpoint2(Para.3)Supportingpoint3Supportingpoint1IntroductionBodyConclusionSummaryTitleDetailsDetailsDetails假定你是李華，你班進(jìn)行了一場有關(guān)有機(jī)農(nóng)業(yè)和化學(xué)農(nóng)業(yè)的辯論，請你根據(jù)班級討論結(jié)果，寫一篇支持有機(jī)農(nóng)業(yè)的短文，內(nèi)容包括：1.化學(xué)農(nóng)業(yè)的危害；2.有機(jī)農(nóng)業(yè)的優(yōu)點(diǎn)及理由；3.討論的結(jié)果及大家的期待；4.根據(jù)自己掌握的知識，批判性地發(fā)表自己的觀點(diǎn)。題目要求類文演練1.明確題材：議論文，寫作主題是支持有機(jī)農(nóng)業(yè)2.確定時態(tài)：一般現(xiàn)在時為主。3.確定人稱：第三人稱為主。4.確定段落布局：Para1：_______________________

Para2：_______________________Para3：_______________________【謀篇布局】介紹：主題或主題+自己的觀點(diǎn)論點(diǎn)+舉例總結(jié)bebeneficialfor核心詞匯1.隨著...發(fā)展2.化學(xué)農(nóng)業(yè)3.有機(jī)農(nóng)業(yè)4.重視5.缺點(diǎn)和優(yōu)點(diǎn)6.美味又營養(yǎng)7.此外；而且8.對...有好處withthedevelopmentofchemicalagricultureorganicagricultureattachgreatimportancetodisadvantagesandadvantagestastyandnutritivemoreoverWiththedevelopmentofmodernagriculture,everyonehastheirownopinionsaboutchemicalagricultureandorganicagriculture.

Para1.介紹話題

隨著社會的發(fā)展，關(guān)于化學(xué)農(nóng)業(yè)和有機(jī)農(nóng)業(yè)，每個人每個人不同的觀點(diǎn)。

Itisobviousthatusingchemicalfertilisershasmanydisadvantages.Para2.論點(diǎn)+例子1.使用化學(xué)肥料顯然有很多缺點(diǎn)。Itisobviousthat2.畢竟，毫無疑問的是化學(xué)物質(zhì)會導(dǎo)致癌癥或其他疾病。thereisnodoubtthatAboveall,thereisnodoubtthatthechemicalscanleadtocancerorotherillnesses.

Besides,thevegetablesgrowsofastthattheycontainlittlenutrition.Para2.論點(diǎn)+例子3.此外，蔬菜長得如此快以至于他們含有少量營養(yǎng)。so...that...4.有機(jī)食物正在變得越來越受歡迎。Organicfoodsarebecomingmoreandmorepopularwithcustomers.

Thefirstoneisthataspeoplearericher,theyattachgreatimportancetohealth.Para2.論點(diǎn)+例子5.首先，因為人們變得更加富有，他們更加重視健康。6.有機(jī)農(nóng)業(yè)使蔬菜和水果既美味又營養(yǎng)，這對我們的健康有好處。Secondly,organicagriculturemakesvegetablesandfruittastyandnutritive,whichisbeneficialforourhealth.Asasayinggoes,healthisthefirstwealth,soitisawisertochooseorganicfood.Para3.總結(jié)正如諺語所說的那樣，健康是第一位的。所以選擇有機(jī)食品是明智的。參考范文：

Withthedevelopmentofmodernagriculture,everyonehastheirownopinionsaboutchemicalagricultureandorganicagriculture.

Itisobviousthatusingchemicalfertilisershasmanydisadvantages.Aboveall,thereisnodoubtthatthechemicalscanleadtocancerorotherillnesses.Besides,thevegetablesgrowsofastthattheycontainlittlenutrition.Organicfoodsarebecomingmoreandmorepopularwithcustomers.Thefirstoneisthataspeoplearericher,theyattachgreatimportancetohealth.Secondly,organicagriculturemakesvegetablesandfr