宾语从句new(教育精品).ppt

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1、The Object Clause 一、宾语从句的概念一、宾语从句的概念宾语从句属于名词性从句，在句中作主句宾语从句属于名词性从句，在句中作主句的宾语。的宾语。eg.We know Mr Green teaches English.She asked if these answers were right.二、宾语从句三要素二、宾语从句三要素引导词（连接词）引导词（连接词）语语 序序时时 态态由由从属连词从属连词thatthat引导的宾语从句引导的宾语从句 由由连接代词连接代词 Who,whom,whose,which，what 和和连接副词连接副词 where,how,why,when引导的

2、宾语从句引导的宾语从句由由从属连词从属连词 whether,if 引导的宾语从句引导的宾语从句（一）引导词e.g.1.I hear(that)_.2.He said(that)_.3.The teacher told us(that)_ _.he will be back in an hour he missed us very much the earth moves由由从属连词从属连词that引导的宾语从句引导的宾语从句注注：that 在句中无词汇意义，在从句中不能在句中无词汇意义，在从句中不能充当成分，在口语当中往往省略充当成分，在口语当中往往省略around the sun由从属连词由

3、从属连词whether,if 引导的宾语从句引导的宾语从句I want to know _ _.2.Ask him _.3.I wonder _.4.Could you tell me_?if(whether)he will go to the park with us whether(if)he can come whether it is going to rain or notif/whether“是否是否”，说明对陈述的事物不明确或不清，说明对陈述的事物不明确或不清楚。常用在楚。常用在ask,wonder,can(could)you tell me 等后。等后。whether(if)M

4、r Li lives here只能用只能用whether不能用不能用if的情况的情况1.在介词后面：在介词后面：Im thinking of whether we should go fishing.We are worried about whether it will rain tomorrow.2.在动词不定式前：在动词不定式前：They asked me whether to go skating.3.当与当与or not连用，或连用，或提出两种选择提出两种选择时时:I dont know whether hes free or not.Mary asked whether I was

5、 doing my homework or not.Tell me whether youd like to go shopping or tidy the room.4.宾语从句提前时：宾语从句提前时：Whether this is true or not,I cant say.1.He asked _.2.Do you know_?3.He asked_.4.Do you know _?5.Please tell me _.6.Can you tell me _?7.Could you tell me _?who could answer the question whom they ar

6、e waiting for whose bike was the best in the class when well have a meeting where he is how I can get to the station why the train is late由连接代词由连接代词 Who,whom,whose,which,what 和和连接副词连接副词 where,how,why,when引导的宾从引导的宾从代词或副词连接主句和从句，并在从句中担代词或副词连接主句和从句，并在从句中担任句子成分，具有一定的意义，不可省略。任句子成分，具有一定的意义，不可省略。（二）语序：陈述句语

7、序 即：主句即：主句+连接词连接词+从句（主从句（主+谓谓+其他成分）其他成分）Do you remember _(他多大岁数他多大岁数)?当从句的原句为以下句子以及当从句的原句为以下句子以及what,who作主语时，语序不变：作主语时，语序不变：Whats wrong?Whats the matter?Whats happening?What happeneed?eg:I dont know whats the matter.Can you tell me who is over there?主句用现在时或将来时，从句可用任何时态。主句用现在时或将来时，从句可用任何时态。主句用过去时，从句用

8、与过去相关的时态。主句用过去时，从句用与过去相关的时态。（三）时态：1.从句说明的是一般真理、客观事实、自然现象、从句说明的是一般真理、客观事实、自然现象、名言时，仍用现在时。名言时，仍用现在时。Dad told us that it is better to do than to say.He told the boy that three and three is six.He told me the earth moves around the sun.2.从句中有具体时间状语，即使从句动作发生在从句中有具体时间状语，即使从句动作发生在主句动作前，仍用一般过去时。主句动作前，仍用一般过去

9、时。The teacher told me she was born in 1960.1.时态的变动：He said，“Im going home.”He said（that）he was going home.Jack said,“Peter，I came to return you the dictionary.”Jack told Peter（that）he had come to return him the dictionary.2.代词的变动:“I have lost my bike,”he said.He said(that)he had lost his bike.He sai

10、d to me,“I dont like you.”He told me（that）he didnt like me.The boy said,“Ill call again in the afternoon.”The boy said(that)he would call again in the afternoon.3.时间状语的变化nowthentodaythat daythis weekthat weekyesterdaythe day beforelast weekthe week before tomorrowthe next daynext weekthe next weekag

11、o before 4.指示代词和地点状语作相应的变化thisthatthesethoseheretherecomego使用宾语从句要注意的问题在think,believe,suppose,expect等动词所跟的宾语中，如果从句谓语是否定的，一般要将否定词移到主句谓语上，而将从句宾语变为肯定形式。I dont think he has time to play football with you.我想他没有时间和你踢足球。I dont suppose it is the rush hour yet.我估计现在未到（交通）高峰时间。在在 hope hope,believe believe,sup

12、pose suppose,guessguess,think think 等动词以及等动词以及“Im afraidIm afraid”等等表达法的后面，可用表达法的后面，可用 soso 代替一个宾语从代替一个宾语从句，该宾语从句通常是上文提到的一件事。句，该宾语从句通常是上文提到的一件事。“Do you think we will have good weather?”“I hope so.”“你认为我们会有好天气吗？”“我希望如此。”其否定形式可用上述动词的否定式，或用“not”代替“so”。I dont believe so.(或：I believe not.)Im afraid not.(

13、hope 常用I hope not.）1.The radio says it _ cloudy tomorrow.(be)2.The headmaster hopes everything _ well.(go)3.Tom says that they _(play)basketball at six oclock yesterday evening.4.I hear they _(return)it already.5.He said that they _ members of the Party since 1948.(be)6.He asked what they _ at eight

14、 last night.(do)7.The teacher told his class that light _ faster than sound.(travel)8.I think you _ about the murder now.(talk)will be goes were playing have returned had been travels are talking were doingExercise:fill in the blanks9.I didnt know whom the letters _ from.(be)10.I didnt know what tim

15、e he _ the letter.(write)11.Mr Wang told me that the earth _(move)round the sun.12.Could you tell me who _ away the book already?(take)13.Ling Feng told me he _ there several times.(be)14.Our teacher told us in class the sun _ in the east.(rise)15.Can you tell me what they _ yesterday?(do)wrote move

16、s has taken had been risesdid were将将下列句子合并为一句下列句子合并为一句:1.Where do they stop on the way?I asked.2.What will you speak at the meeting?Could you tell me?3.Do they like to go skiing?He asked.4.He is doing his homework.He said.5.He will come back.Tom said.I asked where they stopped on the way.Could you t

17、ell me what you will speak at the meeting?He asked if they liked to go skiing.He said that he was doing his homework.Tom said that he would come back.6.Is she doing her 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 she was doing her homework.