人教版高一英语必修三Unit 5 Canada —“The True North” Grammar课件（23张）

课件23张PPT。Unit 5Unit 5 Canada — "The True North"To learn the noun clauses as the appositiveWhat is apposition?the use of a noun phrase immediately after another noun phrase that refers to the same person or thing如: Mr. Smith, our new teacher, is very kind to us. Yesterday I met Tom, a friend of my brothers’. We Chinese people are brave and hard-working. ()()()These clauses are also used as apposition.同位语从句在句中充当同位语成分, 其一般跟在一些抽象名词(idea; belief; fact; truth; problem; news等)后面, 对名词作进一步解释说明。同位语从句多用that引导, 也可用whether, 或连接副词when /where /why /how引导。同位语从句(appositive clause) 在主从复合句中，用作同位语的从句，叫同位语从句。同位语从句是用来解释说明前面名词的内容的从句。1. 同位语从句一般跟在抽象名词后面如: idea, fact, news, hope, belief, suggestion, proposal, word, thought, doubt, truth, possibility, promise, order等，用以说明或解释该名词的具体内容。1) that引导同位语从句时, 在从句中不作成分, 只起连接作用, 无具体意义, 不能省略。 e.g. They were surprised at the news that their team had won.2. 连接词引导同位语从句的词有：that, whether, what, who, whom, whose, when, where, how等。2) whether引导同位语从句，意为“是否”， 不能用if代替。 e.g. Li Li asked me the question whether the novel was worth reading.3) 连接代词和连接副词引导同位语从句，在 从句中作成分。1) 同位语从句有时可以不紧跟在它所说明的名词后面, 而是被别的词隔开, 以使整个句子的结构显得平衡。 如： He got the news from Mary that the sports meeting was put off. Word came that the pop star would hold a live concert in our city.3. 特殊形式2) 当先行词为demand时, 其后所跟同位语从句的谓语动词要用“should+动词原形”, 其中, should也可省略。除demand外, 这类名词还有advice, suggestion, order, request, requirement等。 如： The manager made a demand that the workers (should) finish the task ahead of time.4. 同位语从句与定语从句区别He told me the news that he would come home from abroad soon. Word came that he had been abroad. Our team has won the game, which made us very happy. (同位语从句)(定语从句) (同位语从句) The news that we had successfully sent up another communication satellite spread throughout the world. 2. Please tell me the reason why you missed the plane. 3. That’s the best piece of news I’ve heard.判断下列哪些含有同位语从句，哪些含有定语从句。定语从句定语从句同位语从句4. Is there any hope that he will be home at 7:30? 5. The possibility that you referred to doesn’t exist at all. 6. The fact that we talked about is very important. 7. There is a strong possibility that we may be in France for the next week.定语从句定语从句同位语从句同位语从句在主从复合句中, 用作同位语的从句, 叫同位语从句。 一般跟在某些名词(如fact, idea, news, doubt等)的后面, 用以说明或解释前面的名词, 引导同位语从句的词有连词that, 连接副词how, when, where等。用适当的连接词填空。 The following are comments by a resident (居民), a fire officer and a climate expert about a recent flood. Resident：Nobody thought 1. _____ flooding this bad would happen again, but as the riv ... ...