1、Object Clauses宾语从句宾语从句一一教学任务教学任务 宾语从句宾语从句 二教学重点二教学重点 1.1.宾语从句的宾语从句的定义定义 2.2.宾语从句的宾语从句的引导词引导词 3.3.宾语从句中的宾语从句中的语序语序 4.4.宾语从句的时态宾语从句的时态变化变化 三三教学难点教学难点 1.if与与whether的区别的区别 2.when与与if 引导的宾语从句和引导的宾语从句和状语从句状语从句 3.3.宾语从句与简单句的互换宾语从句与简单句的互换 4.4.否定转移否定转移He likes dogs.一一.什么是宾语从句？什么是宾语从句？主主s谓谓v 宾宾oWe know he lik
2、es dogs.主主s s谓谓v主主s谓谓v宾宾o宾宾oMy dream will come true one day.I believe that my dream will come true one day.宾语从句宾语从句I believe it.it 做句子的宾语，指代上面的话做句子的宾语，指代上面的话，两句话结合成一句话就变成了主从复合句。，两句话结合成一句话就变成了主从复合句。如下：如下：拓展拓展：判断一个从句的类型，只需看主：判断一个从句的类型，只需看主句缺什么，从句充当什么成分相应的就句缺什么，从句充当什么成分相应的就是什么从句是什么从句二二.宾语从句的考点（三大要素）宾语从
3、句的考点（三大要素）要素一要素一.陈述句语序陈述句语序 判断下列句子是否为从句判断下列句子是否为从句1.Why does he hate dogs?2.How he goes to school3.Where is he?4.When will e come?1.I hope(that)it will snow this winter.2.I want to know(what)he will do next.要素二：引导词要素二：引导词Your mom is fatOpps!What happened?原来小灰灰是灰太郎的卧底，那这个卧底相当原来小灰灰是灰太郎的卧底，那这个卧底相当于从句中的
4、引导词于从句中的引导词 that,that用来表示主句中谓用来表示主句中谓语动词所表达的具体内容语动词所表达的具体内容.分析从句：主系表，不缺成分析从句：主系表，不缺成分，无意义，分，无意义，that可以省略可以省略中考考点中考考点1.只能用只能用whether 不能用不能用 if的情况：的情况：（1）.Let me know whether or not he will come.句中有句中有or not/or时时（2）.He is interested in whether he likes money.在介词之后在介词之后（3）.He hasnt decided whether to g
5、o out.在不定式前在不定式前2.连接代词（在主句中做的成连接代词（在主句中做的成分为分为主宾表定主宾表定）分类：分类：who,whom,whoever,which what,whatever,whose.3.连接副词（在句中充当连接副词（在句中充当状语状语）分类：分类：how,when,where,why.1.I dont know how I can improve my English.连接副词连接副词 以上句子是一个主从复合句（方式状语从以上句子是一个主从复合句（方式状语从句）。那怎么把它变成简单句呢？句）。那怎么把它变成简单句呢？摇身一变：摇身一变：I dont know I do
6、nt know how tohow to improve improve my my English.English.2.He cant decide which sweater he should buy.连接副词连接副词 以上句子是一个主从复合句（定语从句）。那以上句子是一个主从复合句（定语从句）。那怎么把它变成简单句呢？怎么把它变成简单句呢？摇身一变：摇身一变：He cant decided which to buy.Tips:主从复合句主从复合句变变简单句简单句是由疑问词加不定式是由疑问词加不定式（to do）变来的。）变来的。1.I dont know A.which room I
7、can live B.which room can I liveC.which room I can live in 2.I will give a talk tomorrow.I m thinking aboutA.what to sayB.how to say C.what can I say做题步骤做题步骤：1.语序陈述句语序陈述句 2.分析动词为分析动词为及物（加宾语及物（加宾语）或不及物）或不及物要素三要素三.时态时态 Eg:1.He says(that)he works from Monday to Friday.2.She says(that)she will leave a m
8、essage on his desk.3.She says(that)she has never been to Mount Hua.Tips:主现从任主现从任（主句用一般现在时，从句任（主句用一般现在时，从句任意时态）意时态）Eg:1.He said there were no classes yesterday afternoon.2.He said(that)she was going to take care of the baby.3.He said(that)they were having a meeting at that time.Tips:主过从过主过从过（主句用一般过去时
9、，从句也用一（主句用一般过去时，从句也用一般过去时）般过去时）Eg:1.The teacher told us where there is a will,there is a way.2.She said that her sister is two years older than her.3.He said that light travels much faster than sound.Tips:真理永现真理永现（从句描述客观真理、自然现象）（从句描述客观真理、自然现象）1.-Do you know if he_ to play basketball?-I think he will
10、 come,if he_free tomorrow.A:will come;will beB:comes;will beC:will come;is2.-Do you know when he _back?-Sorry,I dont know,when he _ back,Ill tell you.A:comes;comesB:comes;will comeC:will come;comes特殊考点：否定前移特殊考点：否定前移Eg:I dont think that his dream will come true拿下宾语从句的几个步骤：拿下宾语从句的几个步骤：1.引导词的选择引导词的选择2.
11、判断句子语序是否为陈述句语序（排除两判断句子语序是否为陈述句语序（排除两个答案）个答案）3.时态（三句话）时态（三句话）4.否定前移否定前移巩固练习题巩固练习题I从下列从下列A、B、C、D中选择一个正确选项填空。中选择一个正确选项填空。Do you know _?A.where does she live B.she lives whereC.where she lives D.where she live2.His parents wanted to know what he _at that time.A.is doing B.was doing C.has done D.will do3
12、.We dont know _.-It is said that he was born in Canada.A.what he is B.when he was born C.where he comes from D.if he lives here 4Lilys mother looked for her for half an hour,but could not find _?A.what Lily was B.what was LilyC.where Lily was D.where was Lily5.The girls asked if they _ some food and
13、 drink with them.A.took B.take C.takes D.will take 6.Linda said the moon_ round the earth.A.travelled B.has travelled C.travels D.had travelled 7.Could you please tell me _ he will come here tomorrow?A.if B.weather C.what D.which将下列句子合并为一句将下列句子合并为一句:1.Where do they stop on the way?I asked.2.What wil
14、l you say at the meeting?Could you tell me?3.Do they like to make friends with us?He asked.4.“I am doing my homework.”He said.5.“I will come back.”Tom said.I asked where they stopped on the way.Could you tell me what you will sayat the meeting?He asked if they liked to make friends with them.He said
15、 that he was doing his homework.Tom said that he would come back.6.“Is he doing his homework?”Jim asked.7.“When will he come back?”Tom asked.8.“How can I get to the station?”Could you tell me?9.“Why is the train late?”Would you tell me?10.“Where is Tom?”They asked.Tom asked when he would come back.Could you tell me how I can get to the station?Would you tell me why the train is late?They asked where Tom was.Jim asked if he was doing his homework.
