广西某中学高中英语-unit5-traveling-abroad-grammarppt课件-新人教版选修.ppt
Step1 新课标新课标P86 Definition of the non-retributive clauses:Step2 连接词连接词非限制性定语从句的引导词非限制性定语从句的引导词有：有：1.关系代词：关系代词：as,which,who,whom,whose 2.关系副词：关系副词：when,whereStep3 as 与与which的用法区别：的用法区别：which 引导非限制性定语从句引导非限制性定语从句只放在主句后，意为只放在主句后，意为“这一点，这一点，这件事这件事”。as引导非限制性定语从句放在引导非限制性定语从句放在句首，句中，句末，意为句首，句中，句末，意为“正如正如,像像一样一样”。_ we know,smoking is harmful to ones health.The sun heats the earth,_is very important to us.Aswhichas/which 引导非限定性定引导非限定性定语从句的区别语从句的区别 as 引导非限制性从句，常意为引导非限制性从句，常意为“正如正如”.可出现在句首、句中、句末。常见结构有：可出现在句首、句中、句末。常见结构有：as is known to all as is often the caseas might/could be expected as has been said beforeas has been mentioned aboveas has been pointed outas can be imaginedas can be seen(from these figures)as often happens as will be shown这是常有的事这是常有的事 正如人们所预料的正如人们所预料的 正如上面所提到的正如上面所提到的 正如前面所说的正如前面所说的 正如所指出的正如所指出的 正如正如所示所示 Step4 限制性定语从句限制性定语从句与非限制性定语从句的区与非限制性定语从句的区别：别：名称名称 限制性定语从句限制性定语从句非限制性定语从句非限制性定语从句作用作用起限制作用起限制作用,限制限制先行词先行词,不可省略不可省略,否则主句意义不否则主句意义不完整完整对主句进行补充说对主句进行补充说明，即使省略掉，明，即使省略掉，原句意思仍然完整原句意思仍然完整结构结构不用逗号与主句不用逗号与主句隔开隔开用逗号与主句隔用逗号与主句隔开开功能功能是先行词不可缺是先行词不可缺少的定语少的定语对先行词或主句进对先行词或主句进行补充说明行补充说明引引导导词词作宾语时可省作宾语时可省作宾语时不可省作宾语时不可省可用可用that不可用不可用that可用可用why不可用不可用why，用，用for which代替代替译法译法先译从句，后译先先译从句，后译先行词，常译作行词，常译作“的的”通常译成并列句通常译成并列句Step5 使用非限制性定使用非限制性定语从句时应注意的问题：语从句时应注意的问题：1.that 不能引导不能引导非限制性定语从句。非限制性定语从句。2.非限制性定语从句还能将整个主非限制性定语从句还能将整个主句作为先行词，对其进行修饰，这句作为先行词，对其进行修饰，这时时从句谓语动词要用第三人称从句谓语动词要用第三人称。Eg:He is from America,which is known to us all in our company.3.非限制性定语从句中，不用非限制性定语从句中，不用why引导，引导，用用for which 代替代替why。Eg:Doctors could not give the reason,for which so many people caught the disease.Step6 语法知识精炼：语法知识精炼：1.The president of the World Bank says he has a passion for China,_ he remembers starting as early as his childhood.(2013.江苏高考江苏高考）A.where B.which C.what D.whenB2.Mo Yan was awarded the Nobel Prize for Literature in 2012,_made one of the Chinese peoples long-held dreams come ture.(2013.安徽高考安徽高考）A.it B.that C.what D.whichD3.We have launched another man-made satellite,_ is announced in todays newspaper.(2013.天津高考天津高考）A.that B.which C.who D.whatB4._is often the case with children,Amy was better by the time the doctor arrived.(2013.陕西高考陕西高考）A.It B.that C.what D.AsD5.The children,_ had played the whole day long,were worn out.(2013.浙江高考浙江高考）A.all of what B.all of which C.all of them D.all of whomD6.After the flooding,people were suffering in the that area,_ urgently needed clean water,medicine and shelter to survive.(2012.江苏高考江苏高考）A.which B.who C.where D.what B7.Between the two parts of the concert is an interval,_ the audience can buy ice-cream.(2011.江苏高考江苏高考）A.when B.where C.that D.which A8.I walked up to the top of the hill with my friends,_ we enjoyed a splendid view of the lake.(2011.陕西高考陕西高考）A.which B.where C.who D.that B
