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2019-2020年高一英语人教版必修三Unit5 Grammar 教案(含解析)Knowledge ability goals:Get students to know more about noun clauses.Enable students to use noun clauses as the appositive correctly and properly according to the context.Processmethods:Practice,explanation,summaryEmotional aims:1. Get students to bee interested in grammar learning.2. Develop students sense of group cooperation.Key difficult points:Get students to understand and use noun clauses as the appositive.Enable students to learn how to use noun clauses as the appositive correctly.Step1 Revision T. What kind of noun clauses are they? 1. What it was to bee was a mystery.(主语从句) 2. I dont know who will help Henry to win the bet.（宾语从句） 3. His trouble is that he doesnt know anybody in London. (表语从句) 4. The fact that ships can go there surprises many people. （同位语从句） Step 2 Grammar points 同位语从句讲义及练习 一、理解同位语从句的含义，把握同位语从句的实质 在主从复合句中作同位语的从句称为同位语从句。同位语从句一般用that,whether，what, which, who,when, where, why, how 等词引导，常放在fact,news, idea,truth,hope,problem,information,wish, promise, answer, evidence, report, explanation, suggestion, conclusion,等抽象名词后面，说明该名词的具体内容。换言之，同位语从句和所修饰的名词在内容上为同一关系，对其内容作进一步说明。 例：The news that they had won the game soon spread over the whole school.他们比赛获胜的消息很快传遍了整个学校。 析：they had won the game说明The news的全部内容，因此该句为同位语从句。 二、正确运用同位语从句的引导词，准确把握同位语从句 1.如同位语从句意义完整，应用that引导同位语从句。（即that 不充当任何成分，只起连接作用） 例：The general gave the order that the soldiers should cross the river at once.将军下达了战士们立即过河的命令。 析：the soldiers should cross the river at once是the order的全部内容，且意义完整，因此应用that引导同位语从句。 2.如同位语从句意义不完整，需增加是否的含义，应用whether引导同位语从句。（if不能引导同位语从句） 例：Well discuss the problem whether the sports meeting will be held on time.我们将讨论运动会是否会如期举行的问题。 析：the sports meeting will be held on time意义不完整，应加是否的含义才能表达the problem的全部内容，因此应用whether引导同位语从句。 3.如同位语从句意义不完整，需增加什么时候、什么地点、什么方式等含义，应用when,where,how等词引导同位语从句。 例1：I have no idea when he will be back. 析：he will be back意义不完整，应加什么时候的含义才能表达idea的全部内容，因此应用when引导同位语从句。 例2：I have no impression how he went home,perhaps by bike. 析：he went home意义不完整，应加如何的含义才能表达impression的全部内容，因此应用how引导同位语从句。 4.当主句的谓语较短，而同位语从句较长时，同位语从句常后肢。 如：The thought came to him that maybe the enemy had fled the city. 他突然想到敌人可能已经逃出城了。 三、把握同位语从句和定语从句的区别，明确同位语从句和相似从句的界限 同位语从句和定语从句相似，都放在某一名词或代词后面，但同位语从句不同于定语从句。同位语从句对名词加以补充说明，是名词全部内容的体现，且名词和同位语从句的引导词均不在从句中作成分；定语从句说明先行词的性质与特征，与先行词是修饰与被修饰的关系，且名词和定语从句的引导词均在从句中作成分。 区分时可以在先行词与与从句之间加一个系动词be,使之构成一个新句子，如果句子通顺且符合逻辑，则为同位语从句，反之，则为定语从句。 如：The report that he was going to resign was false. 他将辞职的传闻是假的。 因为the report was that he was going to resign 句意通顺，所以，that he was going to resign 是同位语从句。 Step3 Exercises I.合并成一句: 1.We were excited at the news. Our football team had won a third match . 2.They have made a new plan. Another experiment building will be put up beside the library. 3. They had the question. Could he pass the final exam? 4. Who did the damaged puter belong to? No one had any idea. 5.The problem has been solved. Why were so many areas flooded during the heavy storm? Step 4 Discovering useful structures 1. The idea that they would cross the whole continent was exciting. The idea that you can cross Canada in less than five days is just wrong. The fact that ocean ships can go there surprises many people 2. The possibility that the weather in winter would be warmer pleased the Canadians. The idea that there will be an earthquake terrifies many people. The hope that we could go to France was exciting. Step 5 Using structures on P71 1. His suggestion that we should take the train from west to east across Canada sounds very exciting. 2. The idea that they would clone the first human being surprised many people at the meeting. 3. He broke the rule that no one is allowed to smoke on the campus. 4. The Chinese basketball fans were wild with joy when they heard the news that Yao Ming had collected forty points for the Houston Rockets in the game. Step 6 Homework on P70 1. Exercise 2. Translate the sentences into English. 2. Exercise 3. Make up a story using the given words and expressions.
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