人教版高中英语选择性必修第四册精品课件 Unit 2 Iconic Attractions Section Ⅱ Learning About Language.ppt

本课结束④Itwasseveralweeksbeforehewascompletelyfreeofpain.词组freeof含义不受……伤害(或影响等)的?⑤Setyourimaginationfreewhenyouthinkaboutthefuture.词组set...free含义使获得自由;释放⑥Don’tletthechildrenrunfreelyontheroad.词性副词含义自由地;无拘束地说一说·勤归纳freedomn.自由;不受……影响的状态thefreedomtodosth做某事的自由befreetodosth自由做某事forfree免费freefrom不受……影响的;没有……的freeof不受……伤害(或影响等)的set...free使获得自由;释放freelyadv.自由地;无拘束地【即学即用】单句语法填空①Myparentsgavemetotalfreedom(do)whateverIliked.?②Youarefree(come)andgoasyouplease.?todotocome③Theorganisationaimstohelppeopleexpressfeelings____________(free).?freely完成句子④他打开笼子,把鸟放了出去。Heopenedthecageand.?⑤我们想给所有的孩子们一个没有暴力的世界。Wewanttogiveallchildrenaworld?.?setthebirdfreefreefromviolence2.Visitorscanseetheseamazingcreaturesintheirnaturaldomain,andalsosponsoranelephanttopreserveitshealthandliberty.(Page16)游客们可以在它们的自然领地里看到这些令人惊讶的动物,还可以赞助大象以保护其健康和自由。★sponsorvt.倡议;赞助;主办TheexhibitionwassponsoredbytheSocietyofCulture.这个展览会是由文化协会赞助举行的。Therichmanoftensponsorssomeimportantevents.这个有钱人经常赞助一些重要的活动。【合作探究】读一读·细观察阅读下面的句子,写出句中黑体词的词性和含义OurcompanyisasponsoroftheOlympics.词性名词含义赞助者【即学即用】单句语法填空①Thisisanactivity(sponsor)bysomebusinessmen.?②I’dliketomeettheperson?(sponsor)thesportsmeetinglastweek.?完成句子③我不知道他赞助这个典礼的原因。Idon’tknowthereason?.?sponsoredsponsoringwhyhesponsoredtheceremony语法讲解知识脉络语法精讲过去分词过去分词在句子中可以做定语、状语、宾语补足语和表语。一、过去分词做定语1.意义:及物动词的过去分词做定语往往表示被动和完成;不及物动词的过去分词做定语不表示被动,只表示完成。alightedcandle一支点燃的蜡烛therisensun升起的太阳2.位置:单个的过去分词做定语时,通常放在所修饰词的前面;过去分词短语做定语时,通常放在所修饰词的后面,其作用相当于一个定语从句。Thevolunteerspayaregularvisittotheretiredteachers.这些志愿者定期去看望那些退休的教师。Idon’tlikethenovelwrittenbythatyounggirl.=Idon’tlikethenovelwhich/thatwaswrittenbythatyounggirl.我不喜欢那个小女孩写的小说。记一记·长知识动词-ing形式做定语和