宾语从句教学案.doc

宾语从句教学案 一、 课前延伸：1.什么是宾语从句？在复合句中作宾语的从句，常跟在及物动词或介词的后面。2.翻译下列句子，并划分句子成分，找出哪是宾语从句？(1) No one knew who I was ._(2) I think that youve done really well ._(3) Can you tell me where youre from ?_学习目标 1.掌握宾语从句的定义.2.学习宾语从句的三要素: a.引导词, b陈述语序, c.主从句时态的一致性。二、课内探究探究点一：引导词. （1）当要做宾语从句的句子为陈述句时，常选择引导词that或将that省略，直接与主句相连。 eg. He knew （that） he should work hard.（2）当要做宾语从句的句子为一般疑问句时，常选择引导词if或whether，它们起连接作用，在从句中不作句子成分，作“是否”解，在口语中多用if。在whetheror not结构中不能用if替换。 eg. 1.Tom dont know if/whether his grandpa liked the present.2.He asked me whether or not I was coming. （3）当要做宾语从句的句子为特殊疑问句时，常选择连接代词who, whom, whose, what, which，连接副词when, where, why, how等作引导词。它们起连接作用，作句子成分，各有自己的意义。 eg.1。 The teacher asked the new students which class he was in.2.I wonder where he got so much money.小组讨论宾语从句的连接词有哪些？ Who ,which ,when ,what ,why 探究点二：宾语从句的语序1. 宾语从句的语序是_陈述语序_，即“引导词+主语+谓语+其它成分”。特别强调：它的主语和谓语的语序是陈述语序，而不是疑问句的倒装结构。：Can you tell me who（m） do we have to see?（）Can you tell me who（m） we have to see?（ ） The teacher asked the students what they were doing. Eg : He doesnt know .Where is his friend from ?（改含宾语从句的复合句） He doesnt know where his friend is from .有效训练：（2010吉林通化 ）-Do you know _the new mobile phone last week?-Maybe 900 yuan.Im not quite sure.A.how much she paid for B.how much will she pay forC.how much did she pay for D.how much she will pay for（2010北京 ）-Do you know _ the Capital Museum? -Next Friday.A. when will they visit B. when they will visitC. when did they visit D. when they visited 探究点三：宾语从句时态的呼应-即主从句时态的一致性1.1.宾语从句中谓语动词的时态，常常受到_主句_谓语时态的制约，此为时态呼应。宾语从句时态的呼应即主从句时态的一致性：1）当主句是一般现在时，从句为所需要的（ 任何 ）时态。 2）当主句是一般过去时，从句为各种相应（ 过去 ）时态（一般过去时、过去进行时、过去将来时、过去完成时）I thought （that） you would be free today. 3）注意：当宾语从句叙述的是（客观真理 ）时，不管主句谓语的时态如何，从句都用一般现在时eg. The teacher told us （that） the earth moves around the sun.The teacher told the children (that) the sunis round. 2.精讲点拨，把握重点 有效训练：(1.)（2010四川自贡）-I didnt decide _.A .when will I leave for Beijing . B.when I would leave for BeijingC. when I will leave for Beijing D. when would I leave for Beijing (2). Do they want fried chicken? He asked the boys. （改复合句） He asked the boys _ they _ fried chicken.(3.)When does the train arrive? Please tell me.（改含宾语从句的复合句） Please tell me _ _ _ _.(4).Does the moon go around the sun ? Did you know? （改含宾语从句的复合句） Did you know _the _?(5.)Was the watch made in Shanghai? I dont know. （改含宾语从句的复合句）I dont know _ the watch _ made in Shanghai.3.小组内宾讨论并作小结： 1.宾语从句的三要素是：_ _ _ .2.在复合句中做_的从句叫宾语从句,常放在_动词或_词的后面。 3标点由（ ）句决定，如主句是陈述句、祈使句，则用句号；是疑问句则用问号。 4.if引导的宾语从句和状语从句的区分4.补充小知识点: 1）I will go out tomorrow if it is fine. if引导条件状语从句，译为“如果” 2） I dont know if the train has arrived. （ if引导的是宾语从句，译为“是否”，可与whether互换） 三.课后提升 (有效训练 巩固提高 ) (一). 按要求转换句型1. Lucy hasnt decided 。which trousers will she buy？（改为含宾语从句的复合句） Lucy hasnt decided _ _ _ _ _ .2. Did Peter come here yesterday? Li Lei wants to know.（改为含宾语从句的复合句）Li Lei wants to know _ Peter _ here yesterday. 3. Does Mr. Brown enjoy living in China? Could you tell us?（改含宾语从句的复合句） Could you tell us _ MrBrown _ living in China 4. “Does the girl need any help?” he asked me.（变为含宾语从句的复合句） He asked me _ the girl _ some help. 5.I want to know. Where does she study . （改为含宾语从句的复合句）I want to know _ _ _ . 6.He didnt tell me .Where has he been to ? (改为含宾语从句的复合句）He didnt tell me _ _ _ _ _ _ 7.He asked his sister. When will she leave for Beijing next day ? (改为含宾语从句的复合句）He asked his sister_ _ _ _ _ Beijing next day . (二)单项选择 1.（2010山西 ）-I hear youve got a new pen pal. I wonder _.A. where does she live B. where she is studying C. where will she work2.（2010湖北武汉）-Do you know the man under the tree?-Sorry, I dont know _.A. how is he B. what is he C. who he is D. bother3.（2010河南 ）I cant understand _. A. what does Christmas mean B. what Christmas does mean C. what mean Christmas does D. what Christmas means4.（2010吉林通化 ）-12. At the science museum，the boys and girls get to know_. A. what is the spaceship like B. what the spaceship looks like C. how the spaceship looks 1ike D. how does the spaceship 1ook like5. 2010湖北十堰 Could you tell me_the bike without any help this morning?A.how did he repair B.how be repairedC.how does he repair D.how he repairs(二)选择题1. Do you know _ next week? A. when the meeting starts B. when did the meeting start C. when is the meeting start D. when the meeting will start2. I dont know _ the day after tomorrow. A. when does he come B. how will he come C. if he comes D. whether hell come3. Could you tell me _ the nearest hospital is?A. whatB. howC. whetherD. where 4. Could you tell me _ the radio without any help? A. how did he mend B. what did he mend C. how he mended D. what he mended 5. I want to know _. A. whom is she looking afterB. whom she is looking C. whom is she looking D. whom she is looking after 6. Do you know where _ now?A. he lives B. does he live C. he lived D. did he live 7. Do you know what time _? A. the train leave B. does the train leave C. will the train leave D. the train leaves 8. I dont know _. Can you tell me, please? A. how the two players are old B. how old are the two players C. the two players are how old D. how old the two players are 9. The small children dont know _. A. what is their stockings in B. what is in their stockings C. where is their stockings in D. what in their stockings 10.What did Mike say? He said _. A. if you were free the next weekB. what colour was it C. the weather is fine D. summer comes after spring11. At the science museum，the boy