高二英语人教版选修六_unit4_Grammar_in_emphasis(_强调句课件)讲述.ppt

* Unit4--- Grammar: Emphasis sentence 强调句 It was my sister who first had the idea to cycle along the Mekong River. It is the beautiful campus that made a strong impression on me. Task 1:请讨论强调句的结构 对He met an old friend in the park yesterday. 句中可以强调的地方使用强调句进行强调 It +be(is/was)+被强调部分+that/who+剩余部分 问题探究:什么时候用who? It was he who/that met an old friend in the park yesterday.? (强调主语) It was an old friend that/who he met in the park yesterday.? (强调宾语) It was in the park that he met an old friend yesterday.????? (强调地点状语) It was yesterday that he met an old friend in the park.????? (强调时间状语) He met an old friend in the park yesterday. 问题探究:要想强调met怎么办? He did meet an old friend in the park yesterday. 应借助于助动词do. Human activity has caused this global warming . It is human activity that has caused this global warming . Task 2:如何去判断强调句？------ It is (was)...that(who) 去掉，该句应该意思完整，不缺任何句子成分。 It was 7 o’clock when he came back. 他回来时7点钟了 It was at 7 o’clock that he came back. 他是7点钟回来的 it指时间 强调句，强调at 7 o’clock Checking points for Emphasis 结构 It+be+被强调部分+that(who)剩余部分 判断方法 去掉It+be…that(who)…剩下的部分可以组成一个完整的句子 特殊句型 Not until It+be+not until…+that… 一般疑问句 Be+it+被强调部分+that+剩余部分 特殊疑问句 疑问词+be+it+ that+剩余部分 高考链接： 1.?(NMET 1997) It?was?about?600?years?ago______ ?the?first?clock?with?a?face?and?an?hour?hand?was?made.? A.?that???B.?until???C.?before???D.?when A 2.(2008全国II) It was in New Zealand ___ Elizabeth first met Mr. Smith. A. that B. how C. which D. when 3.（2008天津卷） It was along the Mississippi River ____ Mark Twain spent much of his childhood. A. how B. which C. that D. where A C She didnt remember her appointment with the doctor until she had arrived home. It was not until she had arrived home that she remembered her appointment with the doctor. 问题探究:not until的强调句型是什么? 高考链接1.(2005NMET)It?wasn’t?until?nearly?a?month? later?______?I?received?the?m