that, whether,if 引导的宾语从句

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that, whether,if 引导的宾语从句

that, whether,if 引导的宾语从句

that, whether / if 引导的宾语从句在复合句中,由一个句子充当宾语,这个句子叫作宾语从句。

我们需要从三方面来学习由that, whether / if 引导的宾语从句。

一、关联词1. 陈述句作宾语时,宾语从句用that引导。

that只起连接作用,没有实际意义,在从句中不充当任何成分,因此常省略。

如:He can visit Beijing one day. My brother hopes. (合并为含有宾语从句的复合句) My brother hopes (that) he can visit Beijing one day.2. 一般疑问句作宾语时,宾语从句用whether或if引导。

whether和if意为“是否”,在从句中不充当任何成分,但不可省略。

如:Is Tom's sister an English teacher? May wants to know. (合并为含有宾语从句的复合句)May wants to know whether / if Tom's sister is an English teacher.二、语序that, whether / if 引导的宾语从句要用陈述句语序。

如:Will she go to Beijing tomorrow? I don't know. (合并为含有宾语从句的复合句)I don't know whether / if she will go to Beijing tomorrow.三、时态1. 如果主句是一般现在时,that, whether / if 引导的宾语从句可根据需要使用适当的时态;如果主句是一般过去时,that, whether / if 引导的宾语从句用相应的过去时态(一般现在时→一般过去时,现在进行时→过去进行时,一般将来时→过去将来时,现在完成时→过去完成时,一般过去时→过去完成时)。

that,whether,if引导的宾语从句

that,whether,if引导的宾语从句

That,if,whether引导的宾语从句在复合句中作宾语的从句叫宾语从句.引导宾语从句的常见连接词有that,if,whether,who,what,where,why和how等.本单元主要学习that,if,whether引导的宾语从句.I think(that) he is right. 我认为他是对的.We believe that it is a good way to relax. 我们相信这是一种很好的放松方式.I wonder Whether/if he is a driver. 我想知道他是否是个司机.只用whether而不用if的三种情况:(1)与or not直接连用时I don’t know whether or not the star will come. 我不知道那位明星是否会来.(2)与动词不定式连用时Mr.Li will tell us whether to have a test. 李老师将告诉我们是否进行测试.(3)做介词的宾语时Everything depends on whether we have enough time.一切都取决于我们是否有足够的时间.2.宾语从句的时态(1)若主句为一般现在时,从句可选择任何合适的时态.I’m sorry to hear that you are ill.(2)若主语是一般过去时,从句一般要用过去的某种时态.She didn’t know that Tom had left for shanghai.她不知道Tom已经去了上海.当宾语从句表达的是客观事实或规律时,无论主句是何种时态,宾语从句都要用一般现在时. Our teacher told us that light travels faster than sound.宾语从句的语序: 用陈述语序Can you tell me how i can get to the park?。

八年级从属连词that及ifwhether和疑问词引导的宾语从句详细

八年级从属连词that及ifwhether和疑问词引导的宾语从句详细
在疑问词引导的宾语从句中,一定要用陈 述语序。
引导词:取决于从句的语气
1.从句是陈述语气时,引导词用that. 2.从句是一般疑问语气时,引导词用if或 whether. 3.从句是特殊疑问语气时,引导词用特殊疑问词。 e.g: I'm afraid that you are right.
I want to know if it will rain tomorrow. I didn't hear what he wanted me to do . Do you know whose bag I am carrying? He asked me if I从句
注:that 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
e.g.
1.I hear (that) he will be back in an hour .
(一小时后他会回来)
1.He said (that) he missed us very much.
这些例子中的宾语都是用一个单词或者短语来表 达的。
• 但是,如果你想要表达“我知道你昨天 看电影了”时,我们就无法在know后用 一个简单的单词表达“你昨天看电影了” 这个结构中的本身完整的一个句子,此 时我们就只能用句子表达。
那这种发在动词后面做宾语的句子,即 “宾语从句”。
定语从句
念:句子的宾语一般由名词、代词、动名词或动词不定式充当,当一 个句子充 宾语时,我们把这个句子叫做宾语从句。 一般句子的主要成分都是主语谓语宾语,从句的意思是句子里面还有句子,宾 从句就是说由一段句子作宾语的句子)
(他非常想念我们)
1.The teacher told us (that) the earth moves around the sun. (地球围着太阳转)

that, whether,if 引导的宾语从句

that, whether,if 引导的宾语从句

that, whether / if引导的宾语从句在复合句中,由一个句子充任宾语,这个句子叫作宾语从句。

我们需要从三方面来学习由that, whether / if引导的宾语从句。

一、关联词1.陈述句作宾语时,宾语从句用that引导。

that只起连接作用,没有实际意义,在从句中不充任任何成分,因此常省略。

如:He can visit Beijing one day. My brother hopes. (合并为含有宾语从句的复合句)My brother hopes (that) he can visit Beijing one day.2.大凡疑问句作宾语时,宾语从句用whether或if引导。

whether和if意为“是否”,在从句中不充任任何成分,但不可省略。

如:Is Tom“s sister an English teacher? May wants to know.(合并为含有宾语从句的复合句)May wants to know whether / if Tom“s sister is an English teacher.二、语序that, whether / if引导的宾语从句要用陈述句语序。

如:Will she go to Beijing tomorrow? I don“t know.(合并为含有宾语从句的复合句)I don“t know whether / if she will go to Beijing tomorrow.三、时态1.如果主句是大凡现在时,that, whether / if引导的宾语从句可根据需要使用合适的时态;如果主句是大凡过去时,that, whether / if引导的宾语从句用相应的过去时态(大凡现在时→大凡过去时,现在进行时→过去进行时,大凡将来时→过去将来时,现在完成时→过去完成时,大凡过去时→过去完成时)。

如:Andy knows (that) his wife bought a nice dress yesterday.I want to know whether / if my father will go to London next week.Jack believed (that) Mary made up the story.Mary wondered whether / if Jenny was watching a movie at 8:00 p.m. yesterday.2. that, whether / if引导的宾语从句表示客观事实或真理时,其时态不受主句限制,用大凡现在时。

宾语从句 口诀

宾语从句 口诀

【宾语从句】巧记宾语从句[宾语从句歌诀]宾语从句三姊妹,that,if/whether,wh-/how展风采。

展风采有三关,引导词、语序、时态在把关。

主从时态要一致,陈述语序永不变。

陈述请你选that,疑问需用if/whether连。

特殊问句作宾从,原来问词不用换。

三关过后莫得意,人称、标点需注意。

留意变脸的if/when,从句的简化记心间。

[歌诀解码]一、三姊妹宾语从句根据引导词的不同可分为三种类型:1. 由that引导的宾语从句。

如:We knew (that)we should learn from each other.2. 由if/whether引导的宾语从句。

如:Please tell me if/whether you have been to America.3. 由who,where,how等连接代词或连接副词引导的宾语从句。

如:Can you tell me how I can get to the nearest post office?二、三关1. 引导词关如果从句是陈述句,引导词用that(that在口语或非正式文体中常省略);如果从句是一般疑问句,引导词用if/whether;如果从句是特殊疑问句,引导词用由疑问词转换而来的疑问代词/副词。

2. 语序关①陈述句变为宾语从句,语序不变,即仍用陈述语序。

如:He is an honest boy. The teacher said. →The teacher said (that)he was an honest boy.②一般疑问句和特殊疑问句变为宾语从句,语序变为陈述语序。

如:Does he work hard?I wonder.→I wonder if/whether he works hard.When did he leave?I don’t know. →I don’t know when he left.3. 时态关①如果主句是现在的时态,从句的时态可根据实际情况而定。

由that引导的宾语从句知识点总结

由that引导的宾语从句知识点总结

一、由that引导的宾语从句1、宾语从句是指在复合句中充当宾语的句子〔宾语从句既可用于动词后:think、know、believe ;也可用于形容词之后:sure、glad......〕2、当宾语从句是由陈述句转变而来,由that引导。

3、宾语从句的that没有词义,不充当句子成分,通常省略。

4、宾语从句是否前置。

二、由if/whether引导的宾语从句〔whether更常用〕1、当宾语从句是由一般疑问句转变而来,由if/whether〔是否〕引导,不可省略。

2、常由ask、see、wonder、find out来引导。

〔I wonder if it will rain.〕3、即便是疑问从句,再变成宾语从句时应用陈述句的语序。

〔主语+谓语+宾语〕三、由特殊疑问词引导的宾语从句1、当宾语从句是由特殊疑问句转变而来,由特殊疑问词引导〔不可省略〕2、仍是陈述句语序She wants to know when the train will arrive.四、宾语从句的时态1、当主句为一般现在时,从句根据所需为任意时态。

2、当主句为一般过去时,从句为过去时的相应时态。

〔一般过去时、过去进展时......〕3、当从句为客观事实或真理时,从句为一般现在时。

Eg:I know when he will come tomorrow.I wonder what he was doing at 9 o’clock yesterday evening.Our teacher told us that the sun is bigger than the moon.五、宾语从句的反义疑问句含有宾语从句的反义疑问词由宾语从句决定,否认需要复原。

I don’t think is a good student,is he六、宾语从句的用法口诀1、宾语从句有三要素:连词、时态、语序2、陈述句连词用that,一般疑问句用if/whether,特殊疑问句用疑问词。

能正确使用 that, ifwhether , 特殊疑问词引导的宾语从句 教案

能正确使用 that, ifwhether , 特殊疑问词引导的宾语从句 教案
(4). Whether he will come is not decide.
总结:以下4种情况只能用whether:1).在不定式前;2)在介词后;
3)与or not连用;4)whether置于句首。
3.连接代词和连接副词引导的宾语从句
.whois he? I want to knowwhohe is .
从学生角度分析为什么难
英语句型的转换和单独的时态问题就是学生学习的难点,而疑问句在宾语从句中的语序变化,以及在从句中要根据主句的时态变化而变化,就更让学生感到迷惑,难以掌握。
难点教学方法
1.通过视频,动画等情境教学,感悟宾语从句的语序、引导词、时态三要素的重点知识。
2.通过讨论及问题探究,能正确使用that, if/whether ,特殊疑问词引导的宾语从句。
(2)投篮游戏(一筐一球)活动,来编排宾语从句的语序。通过形象思维,激发学生的兴趣,
Step4.引导词
1.that引导的宾语从句
展示图片和句子Ibelieve(that)I can fly.引导学生分析宾语从句的特征:
★陈述句前用that引导
★that在句中无意义,可省略。
★从句部分为陈述语序。
2.if或whether引导的宾语从句
Step 3.宾语从句的语序 我是小神探
(1)鼓励学生当小神探,快速找到句子的宾语从句部分。探究主句、从句部分的语序。
He wonders if you hurt the girl.
He askswhatyou are doing
He wondershowhe can grow up
得出结论:主+谓+其它陈述语序
B以同样的教学方式,得出结论:
主句为一般过去时:从句用相应的过去的某一种时态

Unit 2 Part 3 感叹句与that, if和whether引导的宾语从句

Unit 2 Part 3 感叹句与that, if和whether引导的宾语从句

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学霸智慧课堂·英语·九年级全一册
7
He looked in every room, and shouted “Happy New Year” to 2 of his family. Then he ran into the street to repeat it to those he met. 3 he came back, his father gave him two dollars. 4 happy he was! He had wished a long time to buy some nice books.
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学霸智慧课堂·英语·九年级全一册
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2. How 引导的感叹句: How+ 形容词/副词 +主语+谓语! 技巧: 判断感叹句的引导词是what还是how, 先把主谓+其 他部分去掉。 最后一个词是名词用what, 最后一个词是形容词或 副词则用how。 注意: What a lovely girl she is! = How lovely a girl she is!
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学霸智慧课堂·英语·九年级全一册
10
( B ) 1. A. wish C. wishing
( A ) 2. A. everyone C. anyone
( C ) 3. A. If C. When
B. to wish D. wishes B. someone D. no one B. Until D. Although
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学霸智慧课堂·英语·九年级全一册
6
二 辨析语法:语法选择

宾语从句的引导词及用法解析

宾语从句的引导词及用法解析

宾语从句的引导词及用法解析宾语从句是复合句的一种类型,用来充当主句中的宾语。

宾语从句的引导词起到连接主句和从句的作用。

本文将对一些常见的宾语从句引导词以及它们的用法进行解析。

1. 引导词“that”:“that”是最常见的宾语从句引导词,用于引导陈述句宾语从句。

它通常可以省略,但在某些情况下必须保留。

例如:- I believe (that) he is telling the truth.(我相信他在说实话。

)- They know (that) she is coming tomorrow.(他们知道她明天要来。

)2. 引导词“whether”:“whether”是用来引导宾语从句中的“是否”疑问句的引导词。

它常常用于表示选择或询问的情况下。

例如:- She asked me whether I would go with her.(她问我是否愿意和她一起去。

)- I am not sure whether it will rain tomorrow.(我不确定明天是否会下雨。

)3. 引导词“if”:“if”也可以用作宾语从句引导词,表示条件或假设。

它与“whether”的用法相似,但更常用于表示虚拟条件。

例如:- He asked me if I could lend him some money.(他问我是否能借给他一些钱。

)- If it rains, we will stay at home.(如果下雨,我们就待在家里。

)4. 引导词“wh-”:除了“that”、“whether”和“if”之外,疑问词也可以用作宾语从句引导词。

常见的疑问词有“who”、“what”、“where”、“when”、“why”和“how”。

例如:- She asked me what I was doing.(她问我在做什么。

)- I don't know who will come to the party.(我不知道谁会来参加派对。

whether if that引导的宾语从句课件

whether if that引导的宾语从句课件

我不知道你是否会接受我的礼物。
否定的宾语从句 只能用if引导 。
If表疑问 “是否”。
创新微课
whether / if / that引导的宾语从句
whether引导的宾语从句
1. or not放在whether之后时,只能用whether不用if 2.在强调任意选择时,用whether…or.
3. 在介词后,1只能用whether
2. I don’t know __w_h_e_t_h_e_r_i_t_is__g_o_i_n_g_t_o_r_a_i_n_o_r__n_o_t____.
(是否要下雨)
3.I wonder __if___ it doesn’t rain. ( whether / if )
whether / if / that引导的宾语从句
创新微课
whether / if / that引导的宾语从句
有时宾语从句可以用it作形式宾语。
He made it clear that he preferred to study English. 他明确地说他宁愿学英语。
1 I find it hard that we can finish the work on time. 我发现我们能按时完成这项工作很难。
whether / if / that 重点句子
从属连词
Do you still remember if you got a full mark?
I want to 1know whether you can remember me .
We all know that this is a warm class.
whether / if / that引导的宾语从句

人教版九年级英文教案设计:that,if和whether引导的宾语从句

人教版九年级英文教案设计:that,if和whether引导的宾语从句

人教版九年级英文教案设计:that,if和whether引导的宾语从句教育贵在一个"及"字,重在一个"小"字,即使天天从小事抓起。

下面是本文库为您推荐人教版九年级英文教案设计:that,if和whether引导的宾语从句。

学习目标1.重点单词:folk,goddess,whoever,steal,lay,dessert,garden,tradition,admire2.重点短语:in the shape of,traditional folk stories,shot down,call out,lay out,as a result3.重点句式:They carry people’s wishes to thefamilies they love and miss.Chang’e refused to giveit to him and drank it all.She become very light andflew up to the moon.People started the traditionof admiring the moon and sharing mooncakes with their families.学习重点1.重点短语和句型2.that,if和whether引导的宾语从句学习难点that,if和whether引导的宾语从句自主学习一、预习课本P11新单词并背诵,完成下面的汉译英。

1.民间的________2.女神________3.偷窃________4.放置5.甜点________6.花园________7.欣赏________二、认真预习3a-3c找出下列短语和句型。

1.以……的形状2.传统的民间故事3.击落4.大喊15.布置6.结果7.它们承载着人们对他们所爱和思念着的家人的祝愿。

8.嫦娥拒绝把药给他并且把它都喝下了。

9.她变得非常轻,飞到了月亮上。

10.人们开始了赏月并和家人分享月饼的传统。

that if whether引导的宾语从句(重点语法提升练)-九年级英语上册单元模块满分必刷题

that if whether引导的宾语从句(重点语法提升练)-九年级英语上册单元模块满分必刷题

2023-2024学年九年级英语上册单元模块满分必刷题(牛津译林版)Unit 2 Colours 【刷语法】(重点语法提升练)that, if, whether引导的宾语从句宾语从句是在主从复合句中作主句的宾语的句子。

如Rose said she would visit us sometime next week. 露丝说她下星期某时会来看我们。

↓ ↓主句从句(宾语从句)Could you tell me where he is from? 你能告诉我他来自哪里吗?↓ ↓主句从句(宾语从句)考点1:引导词的选用(1). 陈述句的引导词用that,常可省略。

I am going to meet my net friends in Guangzhou. He said.→He said that he was going to meet his net friends in Guangzhou. 他说他将要在广州见他的网友。

(2). 一般疑问句的引导词用if/ whether(是否)。

(后有or、or not 时只用whether)Would you like to play basketball with me? He asked me.→He asked me if/whether I liked to play basketball with him. 他问我是否会和他去打篮球。

Is it a fast train or a slowly one? I wanted to know.→I wanted to know whether it was a fast train or a slowly one.我想知道这是快车还是慢车。

考点2:语序(宾语从句中从句要用陈述句语序,即从句中的第1动词在主语之后)He asked Jane: “Why don’t you come”?疑问语序(第1动词don’t 在主语you之前)He asked Jane why she didn’t come last night. 他问简恩为什么昨晚她不来。

that 和if引导的宾语从句

that 和if引导的宾语从句

--- that 和if/whether引导的宾语从句在复合句中,如果由一个句子充当宾语,这个句子叫做宾语从句。

引导的宾语从句常见的关联词有that/whether,what,who,where,why,how等。

一.That引导的宾语从句1、关联词当宾语从句是陈述句时,用that引导,that在口语或非正式文体中常省略。

I think (that) he’ll r eturn in an hour.我想他将在一个小时以后回来。

(当宾语从句的主语是that时,that不能省略)2、①如果主语为一般现在时从句可选任意适当的时态I’m sorry to hear that you were ill last week.听说你上周生病了,我很难过!②如果主句是一般过去时,从句一般要用过去的某种时态She didn’t know that Tom had left for Shanghai.他不知道汤姆已经动身去上海了。

③当宾语从句是表达客观事实或自然规律的句子时,即使主句用过去的时态,宾语从句仍用一般现在时态。

The teacher told us that light travels faster that sound.老师告诉我们光的传播速度比声音快。

二.If/whether引导的宾语从句当从句部分是一般疑问句或选择疑问句时,常用if或whether引导的宾语从句,if/whether意为‘‘是否’’。

I wonde if/whether he is a driver.我想知道他是不是个司机。

Alice wants to know if/whether she has passed the exam.爱丽丝想知道她考试是否及。

宾语从句的用法

宾语从句的用法

宾语从句的用法一、定义宾语从句是名词性从句的一种。

在主从复合句中充当宾语,位于及物动词、介词或复合谓语之后的从句称为宾语从句。

因此,有人把宾语从句分为动词后的宾语从句、介词后的宾语从句和形容词后的宾语从句。

如:动词后:I don't know when he came back.介词后:I'm thinking about who is the right person for the position.形容词后:He's sure she will win the game.二、引导词能够引导宾语从句的词语主要有:thatif/whetherwho/whom/whose/which及其-ever结构how/why/when/where及其-ever结构what(一)that引导的宾语从句that引导宾语从句时,就是起着连接作用,不在从句中作成分。

如:I think that it's very interesting to experience a different culture.He didn't know that he had been to the lecture last night.此时的that经常被省略,所以上面两句可以改为:I think it's very interesting to experience a different culture.Hedidn't know he had been to the lecture last night.需要注意的是,也有that不可省略的情况,常见的有:1、that作learn、suggest、explain、agree、wonder、prove、mean、state、feel、hold等动词的宾语时。

如:She explains that Jack did do the job by himself yesterday.2、一个动词带有两个或两个以上宾语从句时,第一个that 可以省略,第二个that不可以省略。

第04讲thatif和whether引导的宾语从句和感叹句

第04讲thatif和whether引导的宾语从句和感叹句

第04讲that,if和whether引导的宾语从句和感叹句1.掌握that,if和whether引导的宾语从句和感叹句的基本构成及重点用法;2.能在具体的语境中灵活运用本节课的内容。

宾语从句在复合句中,如果由一个句子充当宾语,这个句子叫作宾语从句。

引导宾语从句的常见关联词有that, if/whether, what, who, where, why和how等,本单元主要学习that和if/whether引导的宾语从句。

一、that引导的宾语从句1. 关联词当宾语从句是陈述句时,用that引导,that在口语或非正式文体中常省略。

►I think(that)he’ll return in an hour.我想他将在一个小时以后回来。

►The teacher said(that) I was right. 老师说我是正确的。

【拓展】关联词that在下列情况下不可省略:(1)当宾语从句的主语是that时。

►He says that that is a map of the city. 他说那是一副城市地图。

(2)当宾语从句前有插入语时。

►He says, in his letter, that he misses us very much. 在他的信中,他说他非常想念我们。

(3)当宾语从句是双宾语中的直接宾语时。

►I can’t tell him that his father died. 我不能告诉他他父亲去世了。

2. 时态(1)如果主句为一般现在时,从句可选择任意适当的时态。

►I’m sorry to hear that you were ill last week. 听说你上周病了,我很难过。

(2)如果主句是一般过去时,从句一般要用过去的某种时态。

►She didn’t know that Tom had left for Shanghai. 她不知道汤姆已经动身去了上海。

(3)当宾语从句是表达客观事实或自然规律的句子时,即使主句用过去时态,宾语从句仍用一般现在时态。

thatifwhether的区别和用法

thatifwhether的区别和用法

thatifwhether的区别和用法"that"和"if/whether"都是连接词,用于引导从句。

它们有一些区别和不同的用法。

1. 引导宾语从句:- "that"用于引导宾语从句,常常用在动词后面,如:I believe that he is right.(我相信他是对的。

)- "if/whether"一般不用于引导宾语从句,如:I wonder if he is coming.(我想知道他是否来。

)2. 引导主语从句:- "that"可用于引导主语从句;如:That he is late is not surprising.(他迟到并不奇怪。

)- "if/whether"一般不用于引导主语从句。

3. 引导表语从句:- "that"可用于引导表语从句,如:The truth is that he lied.(事实是他说了谎。

)- "if/whether"一般不用于引导表语从句。

4. 引导宾补从句:- "that"可用于引导宾补从句,如:I want you to know that I love you.(我想让你知道我爱你。

)- "if/whether"一般不用于引导宾补从句。

5. 引导状语从句:- "that"不能用于引导状语从句。

- "if/whether"用于引导状语从句,表示条件、目的、结果、让步等等,如:I will go shopping if it is not raining.(如果不下雨,我会去购物。

)需要注意的是,有时候"that"可以省略,而"if/whether"一般不可省略。

例如,I know (that) he is here.(我知道他在这里。

例谈由“that”“whether”“if_”引导的宾语从句

例谈由“that”“whether”“if_”引导的宾语从句

考点剖析宾语从句是名词性从句中的一种,在句中充当宾语成分,可跟在及物动词、介词或复合谓语之后。

遇到宾语从句要注意其时态和语序,其语序必须是陈述语序。

本文主要说明“that ”和“whether 或if ”引导的宾语从句。

一、that 引导的宾语从句1.常见的后面可接that 从句的动词有:think ,be-lieve ,suppose ,suggest ,expect ,feel ,hope ,wish ,de-mand ,command ,request ,require ,admit ,deny 等。

引导词that 通常可省略。

例如:The girl believes that she is completely right in this matter ,so she refuses to apologize.这个女孩认为她在这件事上是完全正确的,所以她拒绝道歉。

(这里that 可省略)注意:当主句的谓语动词是think ,believe ,ex-pect ,suppose ,suggest 等词时,如果宾语从句需要传达否定的意思,将否定提前至前面的主句部分。

例如:Mary doesn ’t think (that)she can solve this prob-lem by herself.玛丽认为她没有办法仅靠自己去解决这个问题。

(这句真正的否定在于宾语从句部分,即she cannot solve this problem ,但是在表达时需要将否定词not 提前,和主句的谓语think 构成否定,即构成doesn ’t think )2.that 不可省略的情况that 引导宾语从句时,常见的that 不可省略的情况如下:当主句的谓语后面接宾语从句,如果宾语从句是两个或者更多,第一个that 可以省略,后面的that 不可省略;当主句的谓语后面和that 引导的宾语从句之间有插入语时,that 不省略;如果出现了双宾语,且that 引导的宾语从句在其中是直接宾语时,that 不可省;that 引导的宾语从句置于句首时,that 不可省略;两个宾语从句被and 连接时,位于and 后的that 引导的宾语从句中的that 不可省略;在it 代替宾语从句作形式宾语时,that 不可省略;在动词argue ,remark ,con-ceive ,observe 等词后的宾语从句用于书面语等的正式场合下,that 不可省略;在that 引导的宾语从句中有其他的从句时,that 不可省略;宾语从句的主语为that 或this 时,或者被that 或this 修饰时,that 不可省略。

中的宾语从句的引导词

中的宾语从句的引导词

中的宾语从句的引导词在英语中,宾语从句是一个被引导词引导的从句,作为主句的宾语。

引导宾语从句的词有许多种,主要包括:that, whether, if, who, whom, whose, which, what, when, where, why等。

本文将介绍和解释这些引导词的用法和特点。

1. 引导词 "that":"that"在宾语从句中最常见和常用的引导词之一,常用于陈述性宾语从句中。

例句:- I know that she is coming.- He said that he would help me.2. 引导词 "whether":"whether"用于引导宾语从句,多用于表示选择、疑问或两个选项的情况。

例句:- I don't know whether he will come or not.- She asked me whether I wanted coffee or tea.3. 引导词 "if":"if"常用于引导宾语从句,表示是否、假设、条件等意义。

例句:- He asked me if I could lend him some money.- I wonder if it will rain tomorrow.4. 引导词 "who/whom/whose":"who/whom/whose"主要用于引导宾语从句中的人。

例句:- They asked who was responsible for the accident.- I don't know whom she is talking to.5. 引导词 "which":"which"常用于引导宾语从句中的物或事物。

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that, whether / if引导的宾语从句在复合句中,由一个句子充当宾语,这个句子叫作宾语从句。

我们需要从三方面来学习由that, whether / if引导的宾语从句。

一、关联词1.陈述句作宾语时,宾语从句用that引导。

that只起连接作用,没有实际意义,在从句中不充当任何成分,因此常省略。

如:He can visit Beijing one day. My brother hopes. (合并为含有宾语从句的复合句)My brother hopes (that) he can visit Beijing one day.2.一般疑问句作宾语时,宾语从句用whether或if引导。

whether和if意为“是否”,在从句中不充当任何成分,但不可省略。

如:Is Tom's sister an English teacher? May wants to know.(合并为含有宾语从句的复合句)May wants to know whether / if Tom's sister is an English teacher.二、语序that, whether / if引导的宾语从句要用陈述句语序。

如:Will she go to Beijing tomorrow? I don't know.(合并为含有宾语从句的复合句)I don't know whether / if she will go to Beijing tomorrow.三、时态1.如果主句是一般现在时,that, whether / if引导的宾语从句可根据需要使用适当的时态;如果主句是一般过去时,that, whether / if引导的宾语从句用相应的过去时态(一般现在时→一般过去时,现在进行时→过去进行时,一般将来时→过去将来时,现在完成时→过去完成时,一般过去时→过去完成时)。

如:Andy knows (that) his wife bought a nice dress yesterday.I want to know whether / if my father will go to London next week.Jack believed (that) Mary made up the story.Mary wondered whether / if Jenny was watching a movie at 8:00 p.m. yesterday.2. that, whether / if引导的宾语从句表示客观事实或真理时,其时态不受主句限制,用一般现在时。

如:The teacher said (that) China lies in Asia.Ⅰ.单项选择1.—What did Max just say to you?—He asked me ________.(2016江苏连云港)A. if I would like to go skatingB. when did I buy this CDC. where I will spend the weekendD. that I had a good time2. Yesterday the teacher told us the earth ________ the sun.(2016山东烟台)A. goes aroundB. went aroundC. is going aroundD. would go around3.—What did your father say to you just now?—He asked me ________. (2016山东滨州)A. that I would like to see a movieB. where I will spend my holidayC. if I enjoyed myself at the partyD. when did I attend the graduation party4.—I wonder ________.—Yes, of course.(2016江苏盐城)A. why we will visit this museumB. when we will get to the museumC. whether the museum is worth visitingD. what we can see in the museumⅡ.句型转换1. I asked her, “Will you have a picnic tomorrow?”(改为含有宾语从句的复合句)I asked her ________ she ________ have a picnic the next day.(2016甘肃天水)2. John asked, “Can you care for my pet cat while I’m away?”(改写句子,句意不变)John asked ________ I ________ care for his pet cat while he was away.(2016四川达州)答案Ⅰ. 1-4 AACCⅡ. 1. if / whether; would2. if / whether; could含wh-及how的宾语从句Ⅰ.单项选择A1.—Do you know _______ Ann goes to work every day?—Usually by underground.A. whyB. howC. whenD. whether(2017安徽)2.—Do you know _______ The Belt and Road Forum (“一带一路”高峰论坛)began?—On May 14th, 2017.A. thatB. whenC. ifD. where(2017江苏连云港)3. Mom, have you seen my toy bear? I don't know _______ I have left it.A. whyB. whenC. howD. where(2017江苏苏州)B1.—Excuse me, can you tell me _______?—Sorry, I am too busy now. Why not search the Internet for information?A. how does smog (雾霾) come into beingB. where the national space station liesC. why are tigers becoming fewer nowD. how many years did the Qin empire last2.—What did the manager ask you after the meeting?—She asked me _______.A. what I do for the project last weekB. if can I finish the work on timeC. how did I deal with the problemD. why I was late for the meeting3.—Could you please tell me _______?—Sorry, I don't know. You may surf the Internet.A. who wroteJourney to the WestB. isTom Sawyera story from EuropeC. how high is QomolangmaD. the elephant is one of Thailand's symbols4. I don't know _______.A. what the population of Tianshui isB. what is the population of TianshuiC. how much is the population of TianshuiD. how many the population in Tianshui are5.—Excuse me, how long will it take me to get to the post office? —Well, it depends on _______.A. how you will get thereB. when you will get thereC. where you will getD. how will you get there(2017湖北咸宁)湖北襄阳)(2017湖北十堰)(2017甘肃天水)(2017(2017四川达州)Ⅱ.句型转换1. Whose schoolbag is on the desk? Father asked.(合并为含有宾语从句的复合句)Father asked _______ schoolbag _______ on the desk. (2017四川达州)2. “How do you sell goods at the WeChat shop?” Kevin asked me. (改写句子,句意不变)Kevin asked me _______ I _______ goods at the WeChat shop.(2016山东济南)3. “When will you finish the project on Internet safety?” the official asked. (改为宾语从句)The official asked _______ I _______ finish the project on Internet safety.(2016上海)答案Ⅰ. A) 1-3 BBDB) 1-5 BDAAAⅡ. 1. whose; was2. how; sold3. when; would。

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