Unit3Computers写作园地如何写描述物品的说明文[写作指南]描述物品的说明文就是用英语来介绍一件物品,是说明文的一种,要求以简明的文字介绍事物的形状、性质、构造、变化、功能和特征等,要直观、形象,使读者如临其境。同学们在写作时要注意以下几点:1.认真审题,确定人称,选好着手点。2.选好说明顺序。说明的顺序通常为物品的构造和用途。3.分清主次。要想把复杂的东西介绍清楚,还需要同学们层次清楚,主次分明。4.句式多样,词汇高级。注意写作时不要句式单一,词汇过于简单。5.适当运用说明方法。可灵活选用说明方法:举例法、比较法等。[写作模板]Title(标题)The________(要介绍的物品)is...,whichis....Firstly,itis....Secondly,itcanbeusedto....Thirdly,peoplecanuseitto....Inaword,this________(要介绍的物品)is....[常用句式]Itisround/square/big/small.它是圆的/方的/大的/小的。Itis...inheight/length/width.它高/长/宽……Itisalsoworth....它也值得……Inaddition....此外……Myrobot'snameis....我的机器人名叫……[感悟范文]为了提高学生对科技的兴趣,你校英语报举办了一次题为“MyOwnRobot”的机器人设想大赛,并要求同学们用英文简单描述一下自己设想的机器人。假如你设想的机器人情况如下表所示,请写一篇100个词左右的英语短文来描述该机器人。[范文]MyOwnRobotMyrobot'snameisCourage.Heis1.5meterstallandweighs50kilogramsinappearance.Aboveall,hehaskindcharacter.Besides,heispatient,carefulandfondofsports.Hehassomuchinformationonallkindsofsubjectsthathecanhelpmesolvemanydifficultproblemsinmystudy.Asaresult,withthehelpofhim,Ihavemadegreatprogress.Healsoknowsalotaboutbasketballandfootball,sohecanplaybasketballandfootballwithme.What'smore,hecanhelpmedothehouseworksuchascooking,moppingandcleaningthehouse.Inaword,myrobotischeapandpractical.Heismyclosestfriend.技法讨论1.从本质上讲,本文是一篇想象说明文,在说明其功能时,要注意充分合理地想象,不能脱离现实。2.说明文常使用一般现在时,但也可合理使用其他时态。3.本文采用“总——分——总”的结构。开头整体介绍,中间具体介绍,最后作总结。4.连接词aboveall,besides,what'smore和inaword使文章过渡自然,更有逻辑性。5.用一句话将机器人的外形特征准确地刻画出来,让人印象深刻。黄金表达1.词汇①外观,外貌________②性格________③解决________④拖地________⑤如此……以致于……________⑥结果________⑦在……的帮助下________appearancecharactersolvemopso...that...asaresultwiththehelpof2.句型①他储存了如此多的各学科知识以致于能帮助我解决学习上的难题。示例:Overtimemymemoryhasdevelopedsomuchthat,likeanelephant,IneverforgetanythingIhavebeentold!(so...that...)仿写:________________________________________________________________________②结果,在他的帮助下,我已取得了很大的进步。示例:AsaresultItotallychangedmyshape.(asaresult)仿写:________________________________________________________________________Hehassomuchinformationonallkindsofsubjectsthathecanhelpmesolvemanydifficultproblemsinmystudy.Asaresult,withthehelpofhim,Ihavemadegreatprogress.亮点分析1.人称:第三人称。2.时态:一般现在时。3.结构:第一段:整体介绍机器人的外貌和性格;第二段:具体阐述他的职责;第三段:作简单总结。[类文演练]假设你是李华,请以“MyAndroid”为题,介绍一款未来家庭生活中的机器人,要点如下:1.机器人的名字、外貌;2.机器人的结构、性格和功能。注意:100个词左右。联想词汇1.与……相似____________2.有……高____________3.帮助某人做某事____________4.未来的日常生活就是这样____________besimilartobeabout...tall(inheight)/haveaheightof...helpsb.withsth./helpsb.todosth.suchisthedailylifeinthefuture连词成句1.它大约120厘米高,有一张可爱的脸和一双明亮的眼睛。Itisabout120centimeterstall.Ithasalovelyfaceandtwobrighteyes.(用with介词短语改写句子)________________________________________________________________________Itisabout120centimeterstallwithalovelyfaceandtwobrighteyes.2.一句多译。它能帮助我完成一些很难的功课。Itcan______________________someverydifficultlessons.Itcan______________________someverydifficultlessons.Itcanhelpmewithsomelessons______________________.3.有了theandroid帮助我解决几乎一切问题,生活变得很轻松了!Sincetheandroidhelpsmewithalmosteverything,lifehasbecomesoeasy!(用with的复合结构改写句子)________________________________________________________________________helpmewithhelpmetodowhichareverydifficultWiththeandroidhelpingme,lifehasbecomesoeasy!连句成章________________________________________________________________________________________________________________________________________________________________________________________________________________________Onepossibleversion:MyAndroidIhaveanandroid,whichissimilartoahumanbeinginmanyways.Itisabout120centimeterstallwithalovelyfaceandtwobrighteyes.Itisakindofrobotdirectedbymythoughts.Mybrainsendsoutsignalstothecaponmyhead,whichcanpickupthesignalsandsendthemtoacomputer.Thecomputerreadsthesignalsandthencontrolsitsmove,SoIjustneedtothinkandthenmyandroidwilldoalmosteverythingforme,forexample,itcanhelpmewithsomeverydifficultlessons.Asyoucansee,withthehelpoftheandroid,lifehasbecomesoeasy!Suchisthedailylifeinthefuture.