选修八单词unit3-Inventors-and-inventionsppt课件.ppt

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1、Unit3InventorsandinventionsWordsandexpressions考纲知识预览重点单词短语calluphangonnowandthengetthroughsetaboutringbackseizeringofffileoutoforderbeardistinguishdiveintosetouttodotap五星级重点知识讲解1.callup给…打电话；使想起…；叫醒某人;征召某人入伍；；(1)Hecalledupthemuseum.他往博物馆打了电话。(2)Thetoyscalledupthememoriesofhischildhood.这些玩具唤起了他童

2、年的回忆。重点知识讲解（4）Theywerecalledupattheageofnineteen.他们十九岁时被征召入伍。重点知识讲解与打电话有关的短语：ring/callback回复电话ringoff挂断电话givesb.aring给某人打电话answerthephone接电话hang/holdon不挂断电话重点知识讲解2.nowandthen：fromtimetotimeLaughNowandThen笑口常开Ihaveastrangefeeling~.短语扩展nowthat既然~youarehere,I’llhavetogo.重点知识讲解3.distinguishvi.&vt.

3、区分；辨别；vt.使杰出(1)distinguishbetween...and...区分A和B(2)distinguish...from...辨别；使有别于(3)bedistinguishedfor...因……而出名(4)distinguishoneself(in/by/as)因…出名；使杰出重点知识讲解（1）你应学会明辨是非。Youshouldlearnto~betweenrightandwrong.Youshouldlearnto~rightfromwrong.（2）这对孪生儿长得很像，没有人能分辨得出哪个是哪个。Thetwinsaresoalikethatnoonecan~on

4、efromtheother.重点知识讲解(3)她在艺术方面成就出众。Shedistinguishedherselfinthearts.(4)作为一名警察他以勇敢著称。Hedistinguishedhimselfasapolicemanbyhisbravery.(5)他的口音让他有别于其他男孩儿。Itishisaccentthat~shimfromotherboys.重点知识讲解词汇扩展：distinguishedadj.卓越的，著名的，杰出的;尊贵的~guests尊贵的客人们~professor著名的教授distinguishableadj.易分辨的，能区分的重点知识讲解4.seta

5、bout(doing)sth.开始，着手Wesetaboutcleaningthehouse.我们开始着手打扫房子。set的短语setup建立；设立；诬陷setaside把…放一边；抽出（时间）；驳回Trytosetasidesometimetovisithim.想办法拨出一些时间去拜访他。setoff点燃，引爆；发射；引起；动身(for)setoffachainreaction引起连锁反应归纳总结5convenient，；。(1)Itisconvenientforsb.todosth.做某事对某人来说是方便的beconvenientto...到达某处很方便(2)convenienc

6、en.方便，便利；适宜；省事atone’sconvenience在方便的时候；在适宜的地方atyourearliestconvenience尽早forconvenience为了方便adj.方便的便利的附近的即学即用（1）在你方便的时候，请来接我。Comebytopickmeup.（2）你明天开始工作方便吗？Willstartworktomorrow?（3）你会发现这种食物既快又方便准备。You’llfindthesemealsquickand.atyourconvenienceitbeconvenientforyoutoconvenienttoprepare6bearbear；；，过

7、去式为,。beardoing/n./todo...忍受……bearsb./sth.out证实；为……作证bearwithsb./sth.耐心对待；容忍bearsth.inmind牢记vt.忍受，忍耐负担生产，生育boreborne即学即用（1）她生了三个孩子。（2）他无法忍受遭人嘲笑。（3）你要记住你的父母希望你成为一名好医生。Shehasbornethreechildren.Hecan’tbearbeinglaughedat./Hecan’tbearto