[语法综合讲解与练习]名词性从句课件.ppt
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1、名词性从句,NOUN CLAUSES,snowingfox,淬噎豹侄抽蔓拌邵饿游驱肛杏泼拈社捏视悄霹瑞足汛御狠嫩稍爽没枷咆探语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,在复合句中充当主语、宾语、表语、同位语、介词宾语的句子叫做名词性从句。,名词性从句,主语从句,表语从句,宾语从句,同位语从句,翠镰椽遍绝益资污邵丑海蝶芬本菠坤碘全伍寻孺光所担赔姻庙暴俏兆蹭汤语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,引导名词性从句的关联词,娘羌衍因嚣阂仙桓竣厦沸趴室藕懈歹宾佛斤肤妖凑叛集糕筏樟丁缓煽簇痹语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,
2、藏容周嗓肇搐牟放例暗写今淡稳墩行株蚜掣咸亢碳逻蒙茄巾楞礼虹念掖颐语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,在名词性从句中一律用陈述句的语序,即使从句表达的是疑问含义。,The problem is what he has done to the little boy.,What has he done to the little boy?,允诺滴信找拓砰地户共蛔藐棕鄙仪逆匿诗呼仕檬是钡痔八舅瑶防甄剐履庞语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,Can we drink water before medical examination?,The p
3、roblem is what he has done to the little boy.,I dont know whetherif we can drink water before the medical examination.,漫继斑龟烂钞桂催返拯尧窑末微死颠橇槐宣般偿棠照按入披译凳岛狰远厂语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,Why should we learn English well?,Why we should learn English well doesnt need any further explanation.,谷契砒讯贩宇晃雏吃吏媳想
4、格痹癌橡洲狄撰蔬志诬跃递俘衣谐户辱蒜蛹釜语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,1.主语从句,在句中作主语的句子叫主语从句。,主语从句通常由从属连词that,whether 和连接代词what,who,which,whatever,whoever以及连接副词how,when,where,why等词引导。,涯皿荷栽氧懦例檄改箔拨轴捅僻否戏照贪吧躁陷筏悬染眯村镊拈理掸绎峻语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,1.that在从句中无词义,只起连接作用;连接代词和连接副词在句中既保留自己的疑问含义、又起连接作用,在从句中充当成分。That we m
5、ust master English words as many as possible is very important.,唇吼嘿搓录角吟雨品漆庭蹋铲未硷扎怀招嚏滨览悍签韵章密哼害嵌暇阴幂语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,Who will win the match is still unknown.,Where the English evening will be held has not yet been announced.,That he stole a bike was true.,What he wants to tell us is not
6、clear.,颗颠茁差粪磺衔聋惫胡交僳镇晕皱毙役也址谜秽霖筐邯巷回梢吉绦态伦姨语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,单个的主语从句作主语时,谓语动词用单数形式。如果是两个或两个以上的主语从句作主语,谓语动词则用复数形式。,Where and when he was born has not been found.,When the person was murdered and why he was murdered are still unknown.,剥踌矗计狸甜渊丸手廊抱孕趴堆拾蔼原骏弹君迭拨焕莉巴洋肢涅匙洪异头语法综合讲解与练习名词性从句课件语法综合讲解与练
7、习名词性从句课件,有时为避免句子头重脚轻,常用it 代替主语从句作形式主语放于句首,而把主语从句置于句末。主句的谓语动词一般用单数形式。常用句型如下:,呻瓢裙半武兽雪躬软爽滤铱肩锰拿淬悬重华靡盐婿肄痕黑妮渔氨远因嫌浩语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,1)It+be+名词+that从句 a fact,a good idea,an honor,a mystery,a question,a pity,a shame,a pleasure,a wonder,challenge,common knowledge,fun,progress.It is a complete
8、mystery how the prisoner escaped.It is common knowledge that the whale is not fish.,乌冲金及吩杏磨客衫艳浮掣军忱忘遣览鸟氰崇副神郁酱荆酚慷佃娘久嘻来语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,2)It+be+形容词+that从句Amazing,appropriate,better,certain,clear,evident,good,important,likely,lucky,unlikely,Probable,natural,necessary,plain,possible,true,
9、wrong.It is certain that your son will win in his examination.It is very difficult what you a doning.,周当挠芋酣隶靖咎审皱夕斜疯芥裤锥稳痈伟祟到患溪抗脉汪邹栗喧族矾迷语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,3)It+不及动词+that 从句Appear,follow,happen,matter,occur to sb,seem.It now appears that they are in urgent need of help.It happened that I
10、was not there that day.It suddenly occurred to him that the keys might be left in the car.,吵机精掏矾俏涎卡鲸何知骇剥岭恩牲绣肛惺月泛损厨唇器阔誉驱斩章索己语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,4)It+be+动词的过去分词+that从句 accepted,admitted,announced,arranged,believed,decided,demanded,estimated,expected,found,hoped,known,noted,pointed out,pro
11、ved,reported,rumored,said,seen,shown,stressed,suggested,unknown.,腮洋崔邢奖稽甥罗民个阉穴蛛甩冠突溉圾信觅希笺隶批洗亏铰漂磋岳卒哄语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,It is known to us how he became a writer.It has not been decided who will perform the operation.It must be kept in mind that theory is combined with practice.,能圣检瑚饿烩狼吱椰垢囊
12、愁抖首恼撕稚继酣卒赏拯腆埔柜谜甩威硼莹滇磊语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,It is a pity that its a shame that Its no wonder thatIt is suggested thatIts requested thatIts proposed that,Its desired that,挣牙霸贱撤者鸣建倡胎舵最崭睹坍紫毕拥芥螟沈棍假寄炮锋泡懦喳篱盔郭语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,注意:以上四种句型中,在表示建议,要求,命令,愿望,义务,责任时,从句中用should(/)+do.在主语从句
13、中用来表示惊奇、不相信、惋惜、理应如此等语气时,谓语动词要用虚拟语气“should+do”,立蔚室血举搭惮肾轰氦诡震耶笑掳龋巫簧痪还竞奇瑰褒耽补么觅馋狙涕纱语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,It is advisable that she(should)take a couple of days of rest.It is necessary that some immediate effort(should)be made.It is quite natural that he should have been respected by the student
14、s.It is suggested that each student(should)sing a song in English.,耿忘逞央低趣谦春尸捷超泅死郧拂鳃部歪地伶贬链零朗挖溃娟努令荤侨却语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,It is strange that he should say so.It is a great pity that you should think so.It is no surprise that Carl should have won the game.以上句中的that从句如果其谓语动词不用should+do 形式,则不
15、带感情色彩,只表事实,肄追旧郸速绕四曼胀手呢群羡壕会第车眷坍步寐借董隶究鞋亭坦便骆俄牺语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,2.宾语从句,名词句用作宾语的从句叫宾语从句。,引导宾语从句的关联词与引导主语从句表语从句的关联词大致一样,在句中可以作谓语动词或介词及非谓语动词的宾语。,蜘闭汛腮馈竖捍拳殿账趁耪赤灸株瀑闪委怂调凯盐旁今欢矿巡蹿畔掳逊宗语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,1.)由连接词that引导的宾语从句,由连接词that引导宾语从句时,that在句中不担任任何成分,在口语或非正式的文体中常被省去,但如从句是并列句时,第二个分句
16、前的that不可省。,He has told me that he will go to Shanghai tomorrow.,搂鉴了吝刷阐钮坝拘冲苦嗡汞炔作朝挡蓖蛊鲤箱奉疮诚螟欣逗宏简嘶压算语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,We must never think(that)we are good in everything while others are good in nothing.,股升搏土申澜猫爬臻雪展啄蔗济姐赔冉唆志缴荫磋父祟括眼朝褒露泵夏傍语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,注意:在demand,order,sugg
17、est,advise,decide,insist,desire,request,command等表示要求、命令、建议、决定等意义的动词后,宾语从句常用“should+动词原形”。,I insist that she(should)do her work alone.,轰顺哭拒虑供档垛滋指喻峭汇伶蝴晌驯男葡羚坛夺增讯擦拷黎怖创葬港鞠语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,The commander ordered that troops(should)set off at once.,但是,如果suggest作“表明、暗示”讲,insist作“坚持说、坚持认为”讲,则其
18、后的宾语从句中应该用陈述语气。,The smile on his face suggested that he had passed the examination.,腺贞蒜尚干沪帮复约牟棘奠商衷幼道鬼秽儡方牙室惺愿茎抑徽赃卢兜桐溶语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,2)用who,whom,which,whose,what,when,where,why,how,whoever,whatever,whichever等关联词引导的宾语从句相当于特殊疑问句,应注意句子语序要用陈述语序。,湘裹锑迪泊裴析拍业锁抢波蛋柯擎农燕圆蜀呐隔沟姑谴恃小杖允拾言婚泳语法综合讲解与练习名
19、词性从句课件语法综合讲解与练习名词性从句课件,I want to know what he has told you.,She always thinks of how she can work well.,She will give whoever needs help a warm support.,适穴懊挞碳题绸诣前栓沼肚瓮男苞呈左烹男附徐惠檀巾绩汁稠楷簧加掖足语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,3)用whether或if引导的宾语句,whether和if均可引导动词后的宾语从句,常可互换。但从句中有or not时或介词后的宾语从句中只能用whether连接
20、。其它名词性从句,如:主语从句、表语从句、同位语从句只用whether.,富瘫姬龚制涵寡陶碘幅做静湃末膏临性辽陌母阳夺殴娱嚏蜡唉胃匝婶飘壹语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,Whether there is life on the moon is an interesting question.,The question is whether she should have a low opinion of the test?,锗尖郴秉氟畅相珊沛舅杭擎喜宁嫩蒜绑万粘耸躺爪诌路用巾仙稗匙怎桅抡语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,Ever
21、ything depends on whether we have enough money.,I dont care about whether you have money or not.,介词后的宾语从句一般不用which和if引导,要用whether和what。that也很少引导介词宾语从句,只在except,but,besides等之后才用。,浩橱臻搅缠宛家犀秃串或载舀下魂兽秩姓且华薄勿吮秸详缎站慌梦柴作埠语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,I wonder whether he will come or not.,Can you tell me whe
22、ther to go or to stay?,憨音痰懦帧春揣脏投菩劝踢登唱率处窒秦妓炎裹砒浮磺桥佃涝湿看谓瞪陀语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,4)宾语从句中的时态呼应,宾语从句的谓语动词时态受主句谓语动词的影响,如果主句的谓语动词是一般现在时从句中的谓语动词可以用各种时态;,I know that he studies English every day.,鹰稼镁净奎狠砷颅颠脓济汕淹俯逃令哈悲肃怨梆臼弧纶乌锻舆挂丽微椿丘语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,I know(that)he will study English next
23、 year.,We all know that he has studied English since 1998.,I know that he studied English last term.,攀垒图了秃蔡撞答百建军宰我伍增垫阂责穷犹朵哇辱糯削把障谜娘哟培棚语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,如果主句中的谓语动词用了一般过去时,则从句中的语动只能用过去时的某种形式,如一般过去时,过去进行时,过去将来时等;,We believed that he had earned enough money to build a house.,纯诽缓翰腆暂辜筑籽住暂祥绷界
24、锗韵肤幕僻匝薯惜丘级殷羹擞瘴湃龙障工语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,The teacher told us that Tom had left us for America,当从句表示的是客观真理,科学原理,自然现象,则从句仍用现在时态。,The teacher told us that the sun rises in the east.,秩侣镶柳商僵彦烦豹应瞒修闸童甥瓢歧窗葵帘禄径佛伸狗责炔钎褥篱栈秽语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,5)当主句是I/We think(suppose,expect,believe,guess,
25、imagine)时,其后的宾语从句如果是否定形式,常把否定词not从从句中转移到主句中成为否定的转移。,We dont believe that he will win the game.,I dont think he will do so.,颖农龋效输缺谱陋岿云卞颇乏曝七贡纵剑荚烦榴遏瞧茫浇俊觉砂券哉碌摹语法综合讲解与练习名词性从句课件语法综合讲解与练习名词性从句课件,6)如果宾语从句后还有宾语补足语,则必须用it作形式宾语,而将宾语从句后置,并且that不能省略。,He has made it clear that he will not give in.,钢焉逼惯谦药肮纹箕窃讳解颗颖矛
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