2012高考英语 Unit3《Life in the future》知识与要点课件 新人教版必修5.ppt

《2012高考英语 Unit3《Life in the future》知识与要点课件 新人教版必修5.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、话题Lifeinthefuture(未来的生活)功能Makingpredictions(作出预测)语法ThePastParticiple(3)astheAdverbial[过去分词(3)作状语]重点单词impression，constant，previous，guide，surrounding，tolerate，lack，adjustment，press，fasten，switch，optimistic，instant，greedy，representative，settlement，desert重点短语takeup，bebackonone'sfeet，losesi

2、ghtof，sweepup，speedup，slideinto，asaresult，besimilarto，inalldirections，show...around重点句型1.Theairseemedthin，asthoughitscombinationofgaseshadlittleoxygenleft.2．Hitbyalackoffreshair，myheadached.3．“Putonthismask，”headvised，“It'llmakeyoufeelmuchbetter.”4．Exhausted，Islidintobedandfellfastasle

3、ep.1．impression归纳拓展(1)impression是impress的名词形式，可作“印象，影响，效果”讲，也有“印记，一版(书)”等意思。可构成以下短语：impressionof(doing)sth./that...对……的印象have/create/makea(n)．..impressiononsb.给某人留下……的印象(2)impress是动词，意为“使铭记，给……留下深刻的印象”等。可构成以下短语：impresssb.withsth.或impresssth.on/uponsb.使某人铭记某事物beimpressedby/withsth.对……印象

4、深刻(3)impressive是形容词，意为“给人印象深刻的”。WhatwasyourfirstimpressionofLondon?你对伦敦的第一印象是什么？Herspeechmadequiteagoodimpressionontheaudience.她的演说给听众留下了相当好的印象。Iimpressedhimwiththeimportanceofhiswork.＝Iimpressedtheimportanceofhisworkonhim.我使他记住他工作的重要性。Shewasveryimpressiveintheinterview.她在面试中表现得十分出色。【链

5、接训练】①Theyoungmanactedstrangelyduringtheinterview.Hemadeabad________ontheemployer.A．impressionB．expressionC．experienceD．opinion【解析】make/haveabadimpressionon...“给……留下不好的印象”。句意为：这个年轻人在面试中举止古怪，给面试者留下了不好的印象。【答案】A②______thechildren'swork，Isawthehopeoftomorrow.A．ImpressingbyB．ImpressingwithC．

6、ImpressedonD．Impressedby【解析】I与impress之间为被动关系，故排除A、B两项。beimpressedby“对……留下印象”，故选D。【答案】D2．previousadj.以前的；早先的归纳拓展previousto...在……前；先于……(to为介词)previouslyadv.先前地；以前地IhadalreadyvisitedItalyonapreviousholiday.我已在先前的假期去过意大利了。Whowasthepreviousowner?谁是以前的主人？Hisfatherdiedtwohoursprevioustohisarr

7、ival.他父亲在他到达之前两小时死去了。【链接训练】用previous的正确形式填空①Shehastwochildrenfroma________marriage.②Itwastimetointerviewthefarmer，forwhomIhad________worked.③________toherdeparture，shegaveabigparty.【答案】①previous②previously③Previous3．lackvi.&vt.缺乏(不用于被动语态)n．缺乏；短缺的东西归纳拓展(1)lack用作名词时，后常跟介词of。for/through