专题复习名词性从句复习课件.ppt

1、高三专题复习名词性从句之从属连词连山中学农心升一、熟悉常见从属连词的用法二、掌握从属连词的选择和技巧三、常考点1. ifwhether 的选用2. thatwhat 的选用3.whichwhat的选用4. because, why的选用5.连词连词that的省略教学目标教学目标一、常见的从属连词从属连词词义在词中所充当的成分连词that/if /whether是否/连接代词what (ever)(无论)什么主、宾、表which(ever)（无论）哪个主、宾、定who(ever)（无论）谁主、宾、表whom (ever)（无论）谁宾语whose谁的定语连接副词when什么时候状语where在哪里

2、why为什么how怎样二 、从属连词的选择和技巧1). That was _ we did this morning. 1.找出主句的谓语（或系动词），确定是什么从句。2. 分析从句的句子成分，缺什么，补什么（）? 缺宾语? 考虑连接代词what2). I wondered _ you were so angry. 1.找出主句的谓语（或系动词），确定是什么从句。2. 分析从句的句子成分，缺什么，补什么（）别忘了：缺状语考虑连接副词why总之:分析从句的句子成分，缺什么，补什么；不缺句子成分，不缺意思，就选_。不缺句子成分，只缺“是否”， 就选_或 if。缺主语/宾语/表语，就选连接_词，如w

3、hat, who, whom, which等；缺状语，就选连接_词，如when, where, why, how 等。thatwhether代副三、名词性从句之三、名词性从句之从属连词常考点从属连词常考点考点考点1 ifwhether 的选用的选用知识回顾：只能用whether, 不能用if引导的名词性从句：(1) 引导从句并在句首时；(2)引导_从句和同位语从句;(3)引导_词后的宾语从句;(4)从句后紧跟着_时;(5)后接不定式时, (whether to do );主语从句表语从句介or not1.I asked her _ she had a bike. 2. It is doubtf

4、ul _ he will come here. 3. _ he will come is not clear. 4. The question is _ hell come. 5. I havent decided _ to go there. 6. It all depends on _ they will support us.7. I dont know _ or not he is well. 8. I have no idea _ the meeting will be put off. 考点考点1 ifwhether 的选用的选用ifwhetherifwhetherWhetherw

5、hetherwhetherwhetherwhetherwhether考点2 thatwhat 的选用知识回顾：1. that 在名词性从句中_任何成分，只起连接作用,即当从句是完整的也不缺任何意义时，就选that 。2. what 在名词性从句中充当成分，可作从句的 主语、宾语或表语.what 的含义是：“什么”、“所 的人/地方/样子”等。不充当1. _ he wants is encouragement. 2. The fact is _we have no time.3. Please tell me_ has happened to her.4. He is no longer _he

6、 used to be. What考点考点2 thatwhat 的选用的选用thatwhatwhat考点考点3 whichwhat的选用的选用知识回顾：what 表示泛指的事物,常译为 什么 或 所的事物 ；which 表示某个范围内的“哪一个 (些)”。1. I want to buy something for my mother, but I dont know _ to buy. 2. It is still unknown _ team will win the match.what考点考点3 whichwhat的选用的选用which考点4 because, why的选用知识回顾：1

7、.Thats because. 那是因为(强调原因)；Thats why. 那是的缘故(强调结果)。2. 在表语从句中,当reason 做主语时, 引导词只能用_,不能用because 。固定句型：The reason why( 定从) is that 的原因是。why1. He failed the exam. Thats _ he didnt study hard enough. 2. Tom is ill. That was _ he was absent from school this morning. 3. The reason _ he was late was that he

8、missed the train by one minute.because考点考点3 whichwhat的选用的选用whywhy考点5 连词that的省略知识回顾：1. that引导的主、表、同位从句不省；2.而that引导的宾从可以省。但当动词后带有多个that引导的宾语从句时，第一个宾语从句可省，其后的宾从不能省。3. 在that引导的宾语从句中，从句中又包含从句时不能省。1. I dont knowthathe has come back from HongKong.2. I believe that you have try your best and thatyou can com

9、e to the top of the class.3. He said thatalthough he felt ill, he wouldnt leave earlier.The truth is thathe came here on foot instead of by bus.5. The news thatour team has won the match is true.下列句中的that哪些是可以省略的？( )( )做题三步曲做题三步曲步骤一：首先把主句和从句区分开来。步骤二：确定从句类型，分析从句缺何种成分。步骤三：根据主从句的逻辑关系，选择恰当的从属连词。Translat

10、ion1.问题是我们是否可以信任他。2.我刚发现，那个下午我得参加一个重要会议。3.我不论做什么我都将做得很出色。I will do a good job in _.The question is whether we can believe in him.I have just found _.that I have to attend an important meetingwhatever I do.单句改错（每句一错）1. That hewantstotellusis notclear. 2.Thefactis hetoldalietome.3. He cant decide if t

11、o stay here another day.Whatthatwhether4. As is known to all that paper was first invented in China. ItDear teachers，_makes us depressed _ we will graduate from Lianshan Middle School. The reason why we are so sad is _ we will have to say goodbye to our lovely teachers and classmates.The days we spe

12、nt together are full of joys and tears. _ you are always so strict with us made me hate you. However, you are also ready to give your hand to_ turns to you for help. Now we understand _you have tried to do for us. _ you do and say is of great help to us.We dont care about _we can survive the struggleNational Entrance Exam or not. _ we cherish is _we have enjoyed the process.Thanks for your teaching! Best wishes!Yours,Homework