單元寫作介紹一項“發(fā)明”Unit6Whenwasitinvented?寫作維度本單元的寫作項目是寫“發(fā)明”類文章，相關(guān)內(nèi)容通常涉及幾個方面：(1)某一具體事物的發(fā)明(2)發(fā)明者的故事(3)表達觀點寫作支架/模板介紹一項“發(fā)明”開篇點題：介紹哪一項發(fā)明具體描述：發(fā)明的時間、人物、用途等總結(jié)：表達自己的感受觀點黃金語料(從教材內(nèi)外積累好句)開頭段①ThecomputerwasdesignedbyJohnvonNeumannin1946.②Itisbelievedthatthecomputerisagreatinventionthatmakesadifferencetopeople’slives.③Ihavedifficultyindoing...,soIexpecttohaveaspecialinvention...中間段①Wecanuseittostudy,workandrelaxbylisteningtomusicorplayinggames.②Itiswidelyusedinourdailylives.③Itisreallysuchagreatinventionbecauseitcannotonly...butalso...④ItissaidthataChineserulercalledShenNongwasthefirsttodiscoverteaasadrink.⑤Whenittakesnotesonitsown,Icangetthechancetopaymoreattentiontowhattheteacherissaying.⑥Afterclass,reviewingnotescanhelpmeunderstandmoreaboutdifficultpointsandimportantpoints.結(jié)尾段①Allinall,thecomputerisagreatinventionifpeoplecanuseitproperly.②Ithinkmanystudentshavethesameproblemasme.Suchaspecialpencandealwithit.③Inmyopinion,itwillchangeourlifegreatly.經(jīng)典例題(從經(jīng)典例題學(xué)會審題)假設(shè)你是李華,一直以來你都認(rèn)為上課記筆記是非常困難的事情，你的親戚上個月送給了你一支神奇的筆，請你根據(jù)下面的提示寫一篇關(guān)于介紹這個新發(fā)明的英語短文。審人稱：第一、三人稱審時態(tài)：以一般現(xiàn)在時為主審體裁：說明文要點提示：1.新發(fā)明是一支特殊的鋼筆，由Mr.Green在今年十月份發(fā)明的。2.這是一支神奇的筆，它能夠自動地(automatically)幫學(xué)生摘抄筆記，還能錄下整堂課的內(nèi)容。3.它讓你更加關(guān)注老師的講解，并且課后復(fù)習(xí)正確的筆記，對學(xué)習(xí)有益。審要點：發(fā)明時間，神奇之處，帶來的幫助精彩范文展示Ihavesomedifficultyintakingnotesduringclass,becauseourteachersoftenspeaksoquicklythatIcan’tfollowthem.Therefore,Ireallyexpecttohaveaspecialinventiontohelpmetakenotes.Lastmonth,Igotaninvention—aspecialpen.ItwasinventedbyafootballplayernamedMr.Smith,whowasbornin1990.①BasketballwasinventedbyaCanadiandoctornamedJamesNaismith,whowasbornin1861.(教材P46)Itissuchaspecialinventionbecauseitcannotonlyhelpmetakenotesinclassautomaticallybutalsorecordwhatteacherssaidduringclass.Whenittakesnotesonitsown,Icangetthechancetopaymoreattentiontowhattheteacherissaying.It’susedforreviewingnotesandhelpingmeunderstandmoreaboutimportantpointsafterclass.Inthisway,Icanimprovemygrades.Itisamuch-lovedpenthatisenjoyedbymanystudentsforlearning.②It’susedforservingreallycoldice-cream.(教材P44)③Basketballisamuch-lovedandactivesportthatisenjoyedbymanyforfunandexercise.(教材P46)Ithinkmanystudentshavethesameproblemasme.Suchaspecialpencandealwithit.【亮點詞塊】havesomedifficultyindoing...做……有一些困難so...that如此……以至于【高分句子】Itissuchaspecialinventionbecauseitcannotonlyhelpmetakenotesinclassautomaticallybutalsorecordwhatteacherssaidduringclass.(because引導(dǎo)的從句中，notonly...butalso...并列了兩個謂語)這是一項非常特別的發(fā)明，因為它不僅能幫助我在課堂上自動記筆記，而且還能錄制老師在課堂上講的內(nèi)容。Ithinkmanystudentshavethesameproblemasme.(Ithink...用于表達觀點)我認(rèn)為很多學(xué)生都有和我一樣的問題。實戰(zhàn)演練假如你發(fā)明的“飛行單車”在學(xué)校舉辦的科技節(jié)中獲獎，你被推薦參加一個國際青少年科技展覽會，請用英語介紹你的發(fā)明。內(nèi)容提示：1.外觀：兩個輪子、兩個翅膀2.用途：行駛于地面和空中，可拍照、能對話3.特點：速度快、使用太陽能、環(huán)保4.改進計劃(1—2點)參考詞匯：wheel輪子，solarpower太陽能要求：詞數(shù)80左右范文參考Myinventionisaflyingbike.It’saspecialbikewithtwowheelsandtwowings.Theflyingbikecandriveonthegroundandintheair,anditcanbeusedtotakephotos.Peoplecantalkwithitaswell.Asaveryspecialbike,itisfastandenvironmentallyfriendlybecauseitisdrivenbysolarpower.Myinventionwasmadebymyselfinm