(
课件网) U5 language around the world Discovering Useful Structures Leaning Objectives By the end of this period, students will be able to： 1. have a good understanding of the basic usages of relative avderbs such as when, where, why in attributive clauses; understand the structure in/on/at which in sttributive clauses is equivalent to where/when; 2. master the basic usages of relative adverbs of attributive clauses in the real situation through self-study and practice. 3. describe favourite things using the proper relative adverbs of attributive clauses flexibly. Activity 1 Look at these sentences and underline the restrictive attributive clauses. What kind of information does each clause communicate why on which when where by which → a reason for an action → a location for an action → a time for an event → a location for an event → a means for an event 先行词在从句中作原因状语时，连接词用why； 先行词指物且在从句中作状语时，连接词可用介词+which来替换关系副词，其中介词的选择和先行词的搭配有关； 先行词在从句中作时间状语时，连接词用when； 先行词在从句中作地点状语时，连接词用where. 先行词指方式且在从句中作状语时，连接词可用介词+which来替换关系副词，其中介词的选择跟先行词的搭配有关。 先行词 关系副词 在从句中的作用 与“介词＋关系代词”的关系 表示时间的名词：time，day，year等 when 作时间状语 ＝at/in/on/during which 表示场所的名词：park，place，country，house等 where 作地点状语 ＝in/at/to/on which 表示原因的名词：reason why 作原因状语 ＝for which Practice 1. We live in an age _____ more information is available with great ease than ever before. 2. The school _____ I studied for only two years was three kilometres away. 3. The reason _____ he didn’t pass the driving test was that he lacked practice. when where why = in which = at which = for which Activity 2 Fill in the table to complete each phrase with a restrictive relative clause. Then use the phrases to make complete sentences. the day when the reason why the place where the place/time in/at which I was on holiday the day when the earthquake happened. She works near the place where my friend lives. That's the reason why the small town became popular. This is the box in which I found Grandma’s glasses. the earthquake happened. I didn’t get a pay rise. my friend lives. I found Grandma’s glasses. 1. 有时先行词是表示抽象地点的名词，像activity，business，career，case，job，point，position，race，stage，situation等，当从句中缺少状语时，用关系副词where。 They have reached the point where they have to separate from each other. 2. 先行词occasion意为“时机”时，用关系副词when；意为“场合”时，用关系副词where。 I can remember very few occasions when he had to cancel a meeting because of ill health. Taking her with me on official occasions where many famous figures are present is a challenge. 3. 当先行词way意为“方法、方式”，且在从句中作状语时，关系词可用that，in which或省略关系词。 It’s not what you say；it’s the way (that; / ; in which) you ... ...
