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课件网) NATURAL DISASTERS Discovering Useful Structures identify restrictive relative clauses and explore the structures and the function of restrictive relative clauses Learning objectives sum up the usage of relative pronouns use restrictive relative clauses to describe pictures of disasters 相关术语 1. 定语 2. 定语从句 3. 先行词 4. 关系词 5. 限制性定语从句 6. 非限制性定语从句 1. 定语：对名词或代词起修饰、限定作用的词、短语或句子； 翻译为“...的”。 a clever boy the boiling water fallen leaves the man who you are looking for 2. 定语从句：在复合句中，修饰某一名词、代词或整个主句的从句。 Do you know the man who came to see Mr. Li today 定语 VS 定语从句 3. 先行词：被修饰的名词或代词； 4. 关系词：引导定语从句的词称为关系词，分为关系代词和关系副词。 关系代词：that, which, who, whom, whose, as 关系副词：when, where, why I like online shopping, which is also a way to relieve working stress. 关系词常有3个作用： 1，引导定语从句；2，代替先行词；3，在定语从句中担当一个成分。 先行词 and 关系词 先行词 关系词 5. 限制性定语从句（Restrictive Relative Clauses)： 对先行词起到修饰、限制的作用，使该词的含义更具体，更明确。这类从句不能省掉，否则句子的意义就不完整。 He is a teacher who works at our school. 6.非限制性定语从句： 同主句的关系不十分密切，只是对先行词作补充说明，不起限制的作用，若省去，主句的意思仍然清楚完整；书写时多用逗号与主句分开。 Beijing, which is the capital of China, is a beautiful city. 限制性 and 非限制性定语从句 比较 He has two sons, who work in the same company. (He has only two sons) He has two sons who work in the same company. (Perhaps he has more sons) 限制性 and 非限制性定语从句 Activity 1：Find and underline the restrictive relative clause. 1. The Tangshan earthquake was a terrible experience that my great-grandma cannot forget. 2. The couple who live next to us volunteered to help after the volcano erupted. 3. The supplies which were provided to the disaster area were collected from around the country. 4. Mr. Li is an architect whose designs for the new town have won praise. 5. A doctor with whom James used to work died in the 2016 earthquake in Ecuador. Activity 1：Find and underline the restrictive relative clause. 1. The Tangshan earthquake was a terrible experience that my great-grandma cannot forget. 2. The couple who live next to us volunteered to help after the volcano erupted. 3. The supplies which were provided to the disaster area were collected from around the country. 4. Mr. Li is an architect whose designs for the new town have won praise. 5. A doctor with whom James used to work died in the 2016 earthquake in Ecuador. What function do the restrictive relative clauses have A restrictive relative clause gives us detailed information. It tells us which person or thing we are talking about. Activity 1：Find and underline the restrictive relative clause. 1. The Tangshan earthquake was a terrible experience that my great-grandma cannot forget. 2. The couple who live next ... ...
