《宾语定语从句》PPT课件.ppt

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1、Grammar Noun clauses as the object and predicative 名词性从句 宾语从句 表语从句 名词性从句 相当于名词，可分别作主句的主 语、表语、宾语和同位语。因此，名词性从 句可分为主语从句、表语从句 、宾语从句和 同位语从句。 1、宾语从句 宾语从句在复合句中起宾语作用，可以作动词的宾语， 也可以作介词的宾语。引导宾语从句词有 连词 that， if， whether； 连接代词 who， whose， what， which； 连接 副词 when， where， how， why等。 The Object Clause e.g. 1) I thi

2、nk (that) women can reach very high achievements in many fields of science. 2) I wonder whether/if she remembered how many persons she had helped. 3) Do you know who/whom Jack was speaking to? 4) He asked whose car it was. 5) Pay attention to what the doctor said. 6) Please tell me when the earthqua

3、ke took place. 7) Will you tell me how I can keep fit and healthy? The Object Clause 做动词的宾语 (1)大部分宾语从句直接跟在动词后： e.g. He doesnt know where the post office is. (2)有些宾语从句前要有间接宾语： e.g. He told me what I should read (3)如果宾语从句后面有宾语补足语，要使用形式宾语 it 而将从句放到补足语后面； e.g. I thought it strange that he failed to call

4、 me 我觉得奇怪：他没给我打电话。 (4)在 think, believe, suppose, expect等动词之后的宾语 从句中，如果从句谓语是否定含义，则不用否定形式 , 而将主句谓语动词 think等变为否定形式 ; e.g. I dont think you are right 我想你是不对的。 (5) 在 think， believe， imagine， suppose， guess， hope 等动词以及 Im afraid 等后，可用 so代替一个肯定的宾 语从句，还可用 not代替一个否定的宾语从句： e.g. 一 Do you believe it will clear

5、up?你认为天气会转晴吗 ? 一 I believe so. 我认为会这样。 I dont believe so.(或 I believe not.) 我认为不会这样。 (1)一般情况下，宾语从句直接跟在谓语后 ; e.g. Did she say anything about how we should do the work? (2) that引导的宾语从句只有在 except, in, but, besides等少 数介词后偶尔可能用到 ; e.g. Your article is all right except that it is too long (3)有时在介词和其宾语从句的中

6、间加形式宾语 it; e.g. Ill see to(注意 ,负责 ) it that everything is ready 做介词的宾语 The Predicative Clause 1. that 引导的表语从句 that 仅起连接作用，无意义，在句中不作任何成分， 通常不可省略。这种从句往往是对主句主语的内容起 进一步解释的作用。 e.g. The chance is that one smoker in four will die from smoking. 2. whether 引导的表语从句 连接词 whether起连接作用， 意为“是否、究竟、到 底”（注意： if不能引导表语

7、从句 ) 在句中也不作任何 成分。 e.g. The question is whether what man will turn up in time. 2. 表语从句 在从句中作表语的从句称作表语从句。 3. what, which, who, whom, whose引导的表语从句 : 连接代词 what,which,who,whom,whose除在句子中 起连接作用外，还可在从句中从当主语、表语、定 语，且各有各的词义。 e.g. Tom is no longer what he used to be. The question is which of us should come fi

8、rst. The problem is who is really fit for the hard job. The important thing is whose name should be put on the top of the list. 4. where, when, why, how引导的表语从句 : 连接副词 where, when, why, how除在句中起连接作用 外，在从句中还充当时间、地点、方式、原因状语， 本身具有词义。 e.g. Thats where I cant agree with you. This is why Sara was late for

9、the meeting. This is how they overcome the difficulties. My strongest memory is when I attended an American wedding. 5. 其他连词 as if, because, as, as though 引导的表语从句 because引导表语从句通常只用于 “ This/That/It is because” 结构中。 as if/though引导的表语从句常置于连系动词 look, seem, sound, be, become等后面，常用虚拟语气，表示不存在 的动作或状态。 e.g.

10、It sounds as if/though somebody was knocking at the door. My anger is because you havent written to me for a long time. 1.Go and get your coat.Its_you left it. A.there B.where C.there were D.where there 2.The problem is_ he has enough time. A.if B.whether C./ D.that 3.He made a promise_ he would hel

11、p me. A.what B.when C.that D.which 4.I remember_ this used to be a quiet village. A.how B.when C.where D.what 5.It is generally considered unwise to give a child_ he or she wants. A.however B.whatever C.whichever D.wherever B B C B B Practice choosing ( 10m ) 高考链接 1.-Are you still thinking about yes

12、terdays game? -Oh, thats_ . (2003北京春季 ) A. what makes me feel excited B. whatever I feel excited about C. how I feel about it D. when I feel excited A 解析 ： 这是由 what 引导的一个表语从句， 在从句中充当主语，这句话的意思为：那是 使我感到兴奋的事。故答案为 A。 2.-I drove to Zhuhai for the air show last week. -Is that_ you had a few days off? (NME

13、T1999 A.why B.when C.what D.where 解析 :这是一个由 why引导的表语从句 ,表 示原因 .这句话的意思是 这就是你离开 的原因吗 ?。故答案为 A。 A 3.Perseverance is a kind of quality and thats _ it takes to do anything well. ( 2002上海春季 ) A. what B. that C. which D. why 解析 :what在表语从句中作 takes的宾语 ,构成 It takes sth. to do sth.的句型。答案为 A。 A 4.When you answe

14、r questions in a job interview, please remember the golden rule: Always give the monkey exactly_ he wants . (2002上海春季 ) A.what B.which C.when D.that 解析 :这是一个宾语从句 ,wants后面缺少宾 语 ,Always give the monkey exactly what he wants是一句谚语 ,意思是 永远给予他人他确实 想要的东西 。故答案为 A。 A Assignment Recite the key sentences on the grammar-noun clauses as the object and predicative. Preview the next period.