人教版高考英语一轮总复习精品课件 教材知识复习 必修五 Unit 3Life in the future.ppt

Ⅱ.一词多义——根据语境选出句中黑体词的词性及含义representativeA.n.代表;典型人物B.adj.典型的C.adj.有代表性的①Forthefirsttimeindecades,theywillsoonchoosetheirownrepresentativegovernment.?②Thecommitteeincludesrepresentativesfromindustry.?③Asweknow,BeijingisarepresentativeChinesecity.?CAB重点句型透视1.过去分词短语作状语【教材原句】Hitbyalackoffreshair,myheadached.由于缺乏新鲜空气,我感到头痛。【练会】单句填空①(offer)animportantroleinanewmovie,Andyhasgotachancetobecomefamous.?②(locate)inthecentraldistrict,theXi’anHoteloffersthebestservicewiththelowestprice.?③(order)overaweekago,thebooksareexpectedtoarriveanytimenow.?OfferedLocatedOrdered【写美】句式升级·背诵④Becausetheyoungpeopleweredrivenbythatmotivation,theyoungpeopleworkedmuchharderthanbefore.→bythatmotivation,theyoungpeopleworkedmuchharderthanbefore.(过去分词短语作状语)?【归纳】(1)过去分词或过去分词短语作状语时,可以表示时间、原因、结果、条件、让步、方式、伴随等。(2)过去分词的逻辑主语一般与句子主语一致。(3)过去分词表示的动作与句子的主语之间为被动关系。【佳句】Whenaskedwhathadhappened,hewasatalossandloweredhishead.当被问到发生了什么时,他不知所措,低下了头。Driven2.形容词(短语)作状语【教材原句】Exhausted,Islidintobedandfellfastasleep.我感到累极了,爬上床很快就睡着了。【练会】单句填空①Toourrelief,themissingchildreturnedhometendayslater,tiredbut(health).?②(surprise)andhappy,hestoodupandacceptedtheprize.?③Theboylayonthesofa,(relax).?healthySurprisedrelaxed【写美】句式升级·背诵④Shesatbythewindowalone,andshewaslostinthought.→????????????????????????⑤Shefinishedtheworkandshewastiredout.→????????????????????????【归纳】形容词(短语)作状语可以表示方式、原因或伴随状况等,可位于句首、句末或句中,常用逗号与句子其他成分隔开。【点津】形容词(短语)作状语时常用来说明句子主语的状态,即和主语常可构成系表关系。如果用来修饰句子的谓语动词或整个句子,则应用副词作状语。【佳句】Worriedaboutthejourney,Iwasunsettledforthefirstfewdays.因为担心旅程,一开始的几天我心神不安。Shesatbythewindowalone,lostinthought.Tiredout,shefinishedthework.测效果课堂评价Ⅰ.熟词生义练1.swallow项目意义例句熟义v.?