陕西省2024九年级英语全册Unit6Whenwasitinvented单元主题写作课件新版人教新目标版

单元主题写作Unit6Whenwasitinvented?一、话题分析本单元以谈论重要发明为话题，要求同学们学会介绍某项发明的用途、特点等。二、典题剖析针对现在学生坐姿不正确，玩电脑、看电视时间过长的现状，你想发明一种特别的椅子来解决这些问题。假设下周你们学校的英语俱乐部将举行英语演讲比赛，主题为“IWanttoInvent...”。请你根据下面的要点提示用英语写一篇演讲稿为比赛做准备。要点提示:1.材料是木头；2.座位与靠背安装有感应器(sensor)。没有坐直的时候，椅子会提醒学生；坐在椅子上超过一小时，椅子也会发出提示音。要求:1.演讲稿须包括以上要点提示，可适当增加内容；2.不少于80词，演讲稿的开头已给出，不计入总词数。【第一步：审题】时态：___________________________

人称：___________________________一般现在时和一般将来时第一和第三人称【第二步：列框架】原材料用途描述ismadeof...Therewillbe...Whenthestudentdoesn’tsitstraight,thechairwill...Iwanttoinventachair【第三步：句型微训练】1.bemadeof由……制成这把椅子是用木头制成的。________________________________The/Thischairismadeofwood.2.not...until直到……才……直到学生站起来离开椅子，它才停止发出噪音。__________________________________________________________________________________Itwon’tstopmakingnoiseuntilthestudentstandsupandleavesthechair.3.Ibelieve+宾语从句我相信……我相信这个发明将帮助学生保持健康。__________________________________________________________________________________Ibelievethis/theinventionwillhelpstudentskeephealthy.【第四步：连句成篇】IWanttoInventaChairHi,everyone.Asweallknow,manygreatinventionshavebroughtgreatchangestoourlife.Ithinkwestudentscanalsoinventsomething.TodayI’mgladtobeheretotalkaboutwhatI’dliketoinvent—achairthat’sgoodforstudents’health.Itwillbemadeofwood.Therewillbetwosensorsinit—oneontheseat,andtheotheronthebackofthechair.Whenthestudentdoesn’tsitstraight,thechairwillremindhim.Ifhesitsonthechairforoveronehour,itwillmakeanoise.Itwon’tstopmakingnoiseuntilthestudentstandsupandleavesthechair.Ibelievethisinventionwillhelpstudentskeephealthy.That’sall.Thankyou!三、习作实操机器人可以改变我们的生活。某软件公司研发了一款适合家用的机器人，这种机器人不仅可以做各种家务、充当家电和交通工具，还能理解人的想法，照顾老人。请根据下面的导图提示，用英语介绍这款机器人要求：1.语句通顺，意思连贯,书写工整；2.文中不得出现真实的地名、校名和人名；3.词数80-100。RobotMiniWhatdoestherobotlooklike?Whataretheadvantagesoftherobot?Otherthings________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Arobotcanchangeourdailylife.Anewrobotwasinventedbyacompanyrecently.TherobotnamedMiniis1.6meterstallanditisofmediumbuild.Itlooksverycute.Itcanbeusedfordoinghousework,suchaswashingclothes,cookingmealsandcleaningrooms.Meanwhile,itcanbeusedasanairconditioner—makingthehousewarminwinterandcoolinsummer._______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Besides,itcaneventurnintoacarandtakepeopletootherplacesquickly.What’smore,itcannotonlycommunicatewithpe