高中英语选修8人教版课件-Unit3Inventors-and-inventions

Unit3InventorsandinventionsUnit3Inventorsandinventions1高中英语选修8人教版课件-Unit3Inventors-and-inventions2高中英语选修8人教版课件-Unit3Inventors-and-inventions3高中英语选修8人教版课件-Unit3Inventors-and-inventions4高中英语选修8人教版课件-Unit3Inventors-and-inventions5高中英语选修8人教版课件-Unit3Inventors-and-inventions6高中英语选修8人教版课件-Unit3Inventors-and-inventions7高中英语选修8人教版课件-Unit3Inventors-and-inventions8高中英语选修8人教版课件-Unit3Inventors-and-inventions9高中英语选修8人教版课件-Unit3Inventors-and-inventions10高中英语选修8人教版课件-Unit3Inventors-and-inventions11高中英语选修8人教版课件-Unit3Inventors-and-inventions12高中英语选修8人教版课件-Unit3Inventors-and-inventions13高中英语选修8人教版课件-Unit3Inventors-and-inventions14高中英语选修8人教版课件-Unit3Inventors-and-inventions15高中英语选修8人教版课件-Unit3Inventors-and-inventions16高中英语选修8人教版课件-Unit3Inventors-and-inventions17高中英语选修8人教版课件-Unit3Inventors-and-inventions18高中英语选修8人教版课件-Unit3Inventors-and-inventions19词语辨析cautious语气比careful强烈，指十分小心，防止出危险或差错，带有迟疑、提防的心理careful属一般用语，指对工作、责任等非常谨慎、周密，以免出错cautious和careful都含有“小心的”之意词语辨析cautious语气比careful强烈，指十分小心20高中英语选修8人教版课件-Unit3Inventors-and-inventions21高中英语选修8人教版课件-Unit3Inventors-and-inventions22高中英语选修8人教版课件-Unit3Inventors-and-inventions23高中英语选修8人教版课件-Unit3Inventors-and-inventions24高中英语选修8人教版课件-Unit3Inventors-and-inventions25高中英语选修8人教版课件-Unit3Inventors-and-inventions26高中英语选修8人教版课件-Unit3Inventors-and-inventions27高中英语选修8人教版课件-Unit3Inventors-and-inventions28高中英语选修8人教版课件-Unit3Inventors-and-inventions29高中英语选修8人教版课件-Unit3Inventors-and-inventions30高中英语选修8人教版课件-Unit3Inventors-and-inventions31词语辨析seize“抓住”，强调猛然地、突然地，表示抓住某人身体的一部分时，后接介词by，也可用于抽象事物。此外，该词还有“夺取”“占领”之意snatch“强夺，攫取”，指以迅速的拉扯动作出其不意地抓取词语辨析seize“抓住”，强调猛然地、突然地，表示抓住某人32catch是最普通用词，有“抓住”“捉拿”“追赶，拿到”等意思grasp“抓住，控制在手”，表示用手或手臂牢牢地抓住，此外形容对知识的“理解”“掌握”“领会”grab“夺取”或“抓住”，作“抓住”时指突然拿走或抓住catch是最普通用词，有“抓住”“捉拿”“追赶，拿到”等意33高中英语选修8人教版课件-Unit3Inventors-and-inventions34高中英语选修8人教版课件-Unit3Inventors-and-inventions35高中英语选修8人教版课件-Unit3Inventors-and-inventions36高中英语选修8人教版课件-Unit3Inventors-and-inventions37高中英语选修8人教版课件-Unit3Inventors-and-inventions38高中英语选修8人教版课件-Unit3Inventors-and-inventions39高中英语选修8人教版课件-Unit3Inventors-and-inventions40高中英语选修8人教版课件-Unit3Inventors-and-inventions41高中英语选修8人教版课件-Unit3Inventors-and-inventions42高中英语选修8人教版课件-Unit3Inventors-and-inventions43高中英语选修8人教版课件-Unit3Inventors-and-inventions44高中英语选修8人教版课件-Unit3Inventors-and-inventions45高中英语选修8人教版课件-Unit3Inventors-and-inventions46高中英语选修8人教版课件-Unit3Inventors-and-inventions47高中英语选修8人教版课件-Unit3Inventors-and-inventions48高中英语选修8人教版课件-Unit3Inventors-and-inventions49高中英语选修8人教版课件-Unit3Inventors-and-inventions50高中英语选修8人教版课件-Unit3Inventors-and-inventions51高中英语选修8人教版课件-Unit3Inventors-and-inventions52高中英语选修8人教版课件-Unit3Inventors-and-inventions53高中英语选修8人教版课件-Unit3Inventors-and-inventions54高中英语选修8人教版课件-Unit3Inventors-and-inventions55高中英语选修8人教版课件-Unit3Inventors-and-inventions56高中英语选修8人教版课件-Unit3Inventors-and-inventions57高中英语选修8人教版课件-Unit3Inventors-and-inventions58高中英语选修8人教版课件-Unit3Inventors-and-inventions59高中英语选修8人教版课件-Unit3Inventors-and-inventions60高中英语选修8人教版课件-Unit3Inventors-and-inventions61高中英语选修8人教版课件-Unit3Inventors-and-inventions62高中英语选修8人教版课件-Unit3Inventors-and-inventions63高中英语选修8人教版课件-Unit3Inventors-and-inventions64高中英语选修8人教版课件-Unit3Inventors-and-inventions65高中英语选修8人教版课件-Unit3Inventors-and-inventions66高中英语选修8人教版课件-Unit3Inventors-and-inventions67高中英语选修8人教版课件-Unit3Inventors-and-inventions68高中英语选修8人教版课件-Unit3Inventors-and-inventions69高中英语选修8人教版课件-Unit3Inventors-and-inventions70高中英语选修8人教版课件-Unit3Inventors-and-inventions71高中英语选修8人教版课件-Unit3Inventors-and-inventions72高中英语选修8人教版课件-Unit3Inventors-and-inventions73高中英语选修8人教版课件-Unit3Inventors-and-inventions74高中英语选修8人教版课件-Unit3Inventors-and-inventions75高中英语选修8人教版课件-Unit3Inventors-and-inventions76高中英语选修8人教版课件-Unit3Inventors-and-inventions77高中英语选修8人教版课件-Unit3Inventors-and-inventions78高中英语选修8人教版课件-Unit3Inventors-and-inventions79高中英语选修8人教版课件-Unit3Inventors-and-inventions80高中英语选修8人教版课件-Unit3Inventors-and-inventions81高中英语选修8人教版课件-Unit3Inventors-and-inventions82高中英语选修8人教版课件-Unit3Inventors-and-inventions83高中英语选修8人教版课件-Unit3Inventors-and-inventions84高中英语选修8人教版课件-Unit3Inventors-and-inventions85高中英语选修8人教版课件-Unit3Inventors-and-inventions86高中英语选修8人教版课件-Unit3Inventors-and-inventions87高中英语选修8人教版课件-Unit3Inventors-and-inventions88高中英语选修8人教版课件-Unit3Inventors-and-inventions89高中英语选修8人教版课件-Unit3Inventors-and-inventions90高中英语选修8人教版课件-Unit3Inventors-and-inventions91高中英语选修8人教版课件-Unit3Inventors-and-inventions92高中英语选修8人教版课件-Unit3Inventors-and-inventions93语法形式意义时间关系现在分词作定语doing表示主动意义表示主动动作正在进行；表示经常性的动作或现在(当时)的状态beingdone表示被动意义表示被动动作正在进行过去分词作定语done表示被动意义表示被动动作已完成，没有一定的时间性不定式作定语todo表示主动意义表示主动动作将要发生tobedone表示被动意义表示被动动作将要发生语法形式意义时间关系现在分词作定语doing表示主动意义表示94高中英语选修8人教版课件-Unit3Inventors-and-inventions95高中英语选修8人教版课件-Unit3Inventors-and-inventions96高中英语选修8人教版课件-Unit3Inventors-and-inventions97高中英语选修8人教版课件-Unit3Inventors-and-inventions98高中英语选修8人教版课件-Unit3Inventors-and-inventions99高中英语选修8人教版课件-Unit3Inventors-and-inventions100高中英语选修8人教版课件-Unit3Inventors-and-inventions101高中英语选修8人教版课件-Unit3Inventors-and-inventions102高中英语选修8人教版课件-Unit3Inventors-and-inventions103高中英语选修8人教版课件-Unit3Inventors-and-inventions104高中英语选修8人教版课件-Unit3Inventors-and-inventions105高中英语选修8人教版课件-Unit3Inventors-and-inventions106高中英语选修8人教版课件-Unit3Inventors-and-inventions107高中英语选修8人教版课件-Unit3Inventors-and-inventions108高中英语选修8人教版课件-Unit3Inventors-and-inventions109高中英语选修8人教版课件-Unit3Inventors-and-inventions110高中英语选修8人教版课件-Unit3Inventors-and-inventions111非谓语宾语补足语过去分词表示被动(宾语是过去分词所表示的动作的承受者)和动作已完成。IheardtheEnglishsongsungmanytimes.我听到那首英语歌曲被唱了许多次。非谓语宾语补足语过去分词表示被动(宾语是过去分词所表示的动作112现在分词表示主动(宾语为现在分词所表示的动作的执行者)和动作正在进行。IheardhersinginganEnglishsongwhenIpassedbyherroomyesterday.昨天我经过她的房间时听到她正在唱一首英语歌曲。不定式在with的复合结构中，不定式表示的动作还未发生；感官动词后作宾补的不定式强调动作发生的全过程。IheardhersinganEnglishsongjustnow.我刚才听到她唱了一首英语歌曲。现在分词表示主动(宾语为现在分词所表示的动作的执行者)和动作113高中英语选修8人教版课件-Unit3Inventors-and-inventions114高中英语选修8人教版课件-Unit3Inventors-and-inventions115高中英语选修8人教版课件-Unit3Inventors-and-inventions116高中英语选修8人教版课件-Unit3Inventors-and-inventions117高中英语选修8人教版课件-Unit3Inventors-and-inventions118高中英语选修8人教版课件-Unit3Inventors-and-inventions119高中英语选修8人教版课件-Unit3Inventors-and-inventions120高中英语选修8人教版课件-Unit3Inventors-and-inventions121高中英语选修8人教版课件-Unit3Inventors-and-inventions122高中英语选修8人教版课件-Unit3Inventors-and-inventions123高中英语选修8人教版课件-Unit3Inventors-and-inventions124高中英语选修8人教版课件-Unit3Inventors-and-inventions125高中英语选修8人教版课件-Unit3Inventors-and-inventions126高中英语选修8人教版课件-Unit3Inventors-and-inventions127高中英语选修8人教版课件-Unit3Inventors-and-inventions128高中英语选修8人教版课件-Unit3Inventors-and-inventions129高中英语选修8人教版课件-Unit3Inventors-and-inventions130高中英语选修8人教版课件-Unit3Inventors-and-inventions131高中英语选修8人教版课件-Unit3Inventors-and-inventions132高中英语选修8人教版课件-Unit3Inventors-and-inventions133高中英语选修8人教版课件-Unit3Inventors-and-inventions134高中英语选修8人教版课件-Unit3Inventors-and-inventions135高中英语选修8人教版课件-Unit3Inventors-and-inventions136高中英语