新人教版高中英语必修第一册课件3：Discovering Useful Structure.pptx

Restrictive relative clauses (2)Unit 5 Languages Around the WorldDiscovering Useful Structures 语法思考：定语从句的关系副词有哪些？关系副词判定依据是什么？本节语法导读 在句子中作定语，修饰名词或代词的从句。这种从句由关系代词或关系副词引导，并作句子成分。 定语从句还叫做嵌入句，因形容词定语，所以又称之为形容词性从句。定语从句的位置：通常在先行词（在主句中）后。定语从句的引导词关系代词关系副词指人指物who(主语、宾语), whom(宾语)，that(主语、宾语), whose(定语)that(主语、宾语), which(主语、宾语), whose(定语)where (地点状语)when (时间状语)why (原因状语) 如何判定用关系代词还是用关系副词 1. 找出定语从句中是否主语和宾语都齐全。如齐全用关系副词。 用什么关系副词看先行词。I will never forget the days (_____ I stayed with you).whenJurassic Park is about a park ______ (a very rich man keeps differentkinds of dinosaurs).where1958 was the year ______(Spielberg made his first real film).Please give me the reason _____(you made such a great success).whenwhyMorning is the best time ______(you practise reading aloud).whenDo you remember the lake _______(you first met your girlfriend.）where 2. 如定语从句中缺宾语，确定定语从句的谓语动词是不是及物动词，如是，用关系代词，如不是，用关系副词。Yesterday we went to visit the house ______(the great writer used to live).wherein whichThe house _________(they built in 1987) stayed up in the earthquake.which/that Luckily none of the people _____________(I know) were killed in the earthquake. who/whom/thatMy father was born in the year ______(the Second World War broke out).in whichwhen 3. 如定语从句中谓语结构是被动结构，有主语，则用关系副词。Kunming is a beautiful place ______(flowers are seen all the year round).whereOctober 1st is the day ______(new China was founded).whenThe window (_________ was opened this morning) has been broken.which/thatThe meeting (_________ will be held next week) is very important.which/that 定语从句中关系副词的使用精讲 1. 定语从句中关系副词有： when, where, why 2. 关系副词在定语从句中所作的成份： 关系副词在定语从句中都作状语。 when 作时间状语；where 作地点状语；why 作原因状语。 He remember the day when his father died. I went back to the place where I was born and grew up. Please give me the reason why you were late this time. when 作时间状语，意为 on the daywhere 作地点状语，意为in the placewhy作原因状语，意为for the reason 3. 并非先行词是表示时间、地点和原因的词时都用when, where, why，若先行词在定语从句中不作状语，而是作主语或宾语，就必须用which或that。 如