英语中在什么情况下that不能省略 英语从句 从句中的 that 在什么情况下可以省略
\u5728\u82f1\u8bed\u4e2d,that\u5728\u4ec0\u4e48\u60c5\u51b5\u4e0b\u53ef\u7701\u7565?1.\u5728\u5f15\u5bfc\u5bbe\u8bed\u4ece\u53e5\u7684\u65f6\u5019,that \u53ef\u4ee5\u7701\u7565.\u4f8b\u5982\uff1a
I know (that) .
I think ( that )...
2.\u5728\u5b9a\u8bed\u4ece\u53e5\u4e2d\u4f5c\u5bbe\u8bed\u7684\u65f6\u5019,that \u53ef\u4ee5\u7701\u7565.\u4f8b\u5982\uff1a
This is the book (that) I am reading now.( that \u505a\u7684\u662fread \u7684\u5bbe\u8bed\uff09
\u5bbe\u8bed\u4ece\u53e5\u4e2d\u7684that\u53ef\u4ee5\u7701\u7565\uff0c \u5b9a\u8bed\u4ece\u53e5\u4e2d\u5047\u5982\u5f15\u5bfc\u8bcdthat\u5728\u4ece\u53e5\u4e2d\u5145\u5f53\u5bbe\u8bed\uff0c\u53ef\u4ee5\u7701\u7565\u3002
\u4f8b\u5982\uff1a \u5bbe\u8bed\u4ece\u53e5\uff1a I promise that I will study hard. \u8fd9\u91cc\u7684that\u53ef\u4ee5\u7701\u7565
\u5b9a\u8bed\u4ece\u53e5 This is the factory that we visited yesterday. \u8fd9\u91cc\u7684that\u53ef\u4ee5\u7701\u7565
\u4f46\u662f\u5728\u8fd9\u53e5\u4e2d\uff1a This is the factory that lies in Guangzhou.\u8fd9\u91cc\u7684that\u505a\u4e3b\u8bed\uff0c\u4e0d\u80fd\u7701\u7565\u3002
\u5728\u5b9a\u8bed\u4ece\u53e5\u4e2d,\u6709\u79cd\u8bf4\u6cd5\u53eb"\u5173\u5bbe\u7701",\u610f\u601d\u662f\u5173\u7cfb\u4ee3\u8bcd\u5728\u9650\u5236\u6027\u5b9a\u8bed\u4ece\u53e5\u4e2d\u4f5c\u5bbe\u8bed\u53ef\u4ee5\u7701\u7565,\u4e0d\u7ba1\u662fthat,which,who,whom
在that引导的宾语从句中，连词that只起引导功能，无具体意义，不担当任何成分，因此在口语或非正式的文体中常可省略。然而，在下列情况下却不能省略。
一、从句的主语是that时，that不宜省略。如：
He says that that is a real king's hat．他说那是一个真的王冠。
二、若出现两个或两个以上的that宾语从句，且由并列连词连接时，只有第一个连词that可以省去，其余须保留。如：
She said（that）she would come and that she would also bring her son．她说她要来，还要带她的儿子来。
三、若that从句中含有主从复合句时，则that不宜省略。如：
I'm afraid that if you've lost it，you must pay for it．恐怕你丢失了它，就得赔偿。
四、主从句之间有插入语时，that不宜省略。如：
It says here，on this card，that it was used in plays．卡片上写着，它是以前演戏用的。
定语从句中关系词的省略与不省略
1.关系代词which,whom,who,that在定语从句中作宾语时可以省略以下情况不能省略：（1）在介词+whom与介词+which中,whom,which不能省略.
注：当介词放在动词后时,which,whom就可以省略.
（2）在非限制性定语从句中,作宾语的关系代词也不能省略.
（3）在the
same
...as,such...as,as...as,the
same...that中,as,that即使作宾语,也不能省略I
have
bought
the
same
bicycle
as
you
have
(bought).(指同类用as)
This
is
the
same
book
that
I
read
the
day
before
yesterday.(that指同一个)
（4）当由and,but,or等连词连接两个或两个以上的定语从句修饰一个先行词时,第一个关系代词可省,但第二,第三
2.当that在从句中作补语时可以省略.
He
is
not
the
man
(that)
he
used
to
be.
She
is
all
(that)
a
teacher
should
be.
3.在there
be
结构中出现定语从句,或在定语从句中出现there
be
时,用作主语的关系代词也可省略.
4.状语的省略（1）当先行词是reason,而且定语从句中作原因状语时,关系代词可用why,that,也可以省略（2）当先行词是way,且在定语从句中作方式状语时,关系代词可用in
which,that,也可以省略.
注意：当关系代词在定语从句中作主语时,不省略
(3)当先行词是time时,关系代词可用when,that
注意：关系代词作宾语有时也不能省略.
其实句子当中成分的省略没有定式，只要是上下文的联系及语境的逻辑关系可以很显然地推断出所省略的成分，那么就可以省略。
例如：do
you
agree
with
me?---absolutely
not!
这时候主语、谓语都省略了，但人们仍然可以理解它，这时的省略就是ok的。你可以在阅读留心一下类似的语篇。
绛旓細鍦ㄤ粈涔堟儏鍐典笅that涓嶈兘鐪佺暐 鍦╰hat寮曞鐨勫璇粠鍙ヤ腑锛岃繛璇峵hat鍙捣寮曞鍔熻兘锛屾棤鍏蜂綋鎰忎箟锛屼笉鎷呭綋浠讳綍鎴愬垎锛屽洜姝ゅ湪鍙ｈ鎴栭潪姝ｅ紡鐨勬枃浣撲腑甯稿彲鐪佺暐銆傜劧鑰岋紝鍦ㄤ笅鍒楁儏鍐典笅鍗翠笉鑳界渷鐣ャ備竴銆佷粠鍙ョ殑涓昏鏄痶hat鏃讹紝that涓嶅疁鐪佺暐銆傚锛欻e says that that is a real king's hat锛庝粬璇撮偅鏄竴涓湡鐨勭帇鍐犮備簩銆佽嫢...
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绛旓細that鍜寃hich鍦ㄤ粠鍙ラ噷閮藉彲浠ュ仛瀹捐鍜屼富璇,鍋氬璇椂鍙互鐪佺暐銆鍦ㄥ畾璇粠鍙ヤ腑,鏈夌璇存硶鍙"鍏冲鐪",鎰忔濇槸鍏崇郴浠ｈ瘝鍦ㄩ檺鍒舵у畾璇粠鍙ヤ腑浣滃璇彲浠ョ渷鐣,涓嶇鏄痶hat,which,杩樻槸whom銆備絾鏄痺hich鑳藉紩瀵奸潪闄愬埗鎬у畾璇粠鍙,that鍒欎笉琛屻 鍏舵,璁板緱浠ヤ笅鍙兘鐢╰hat鐨勫嚑绉嶆儏鍐: 1. 褰撳厛琛岃瘝涓篴ll, much, little, none鍙婄敱any, ...
绛旓細1銆佸湪闈為檺瀹氭у畾璇粠鍙ヤ腑锛屼笉鑳界敤that浣滆繛鎺ヨ瘝銆侶elon is kind to her youngest son ,which of course ,makes the others envy(瀚夊锛 him锛涜繖鍙ヨ瘽鐨勫厛琛岃瘝鏄墠闈竴鏁翠釜鍙ュ瓙鎵琛ㄨ揪鐨勫唴瀹 2銆佷粠鍙ョ揣璺熷湪浠嬭瘝涔嬪悗锛堝嵆浠嬭瘝+鐤戦棶璇 鍏卞悓鍏呭綋杩炴帴璇嶏級My father bought this house in which he once ...
绛旓細鍦ㄥ璇粠鍙ヤ腑锛that涓鑸鎯呭喌涓鏄彲浠ョ渷鐣ョ殑锛屼絾鏄互涓嬪嚑绉嶆儏鍐甸櫎澶栵細1. 瀹捐浠庡彞鍓嶆湁鎻掑叆璇傚锛歐e hope, on the contrary, that he will stay at home with us. 鎭版伆鐩稿弽锛屾垜浠笇鏈涗粬鍜屾垜浠憜鍦ㄥ閲屻2. 鏈夐棿鎺ュ璇椂銆傚锛欻e told me that he was leaving for Japan. 浠栧憡璇夋垜浠栬鍘绘棩鏈...
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绛旓細鑻辫璇硶涓緢閲嶈鐨勪竴閮ㄥ垎鏄粠鍙ャ備粠鍙ユ湁鍒嗕负涓夌锛氱姸璇粠鍙 瀹氳浠庡彞 鍚嶈瘝鎬т粠鍙ワ紙涓昏浠庡彞銆佽〃璇粠鍙ャ佸璇粠鍙ャ佸悓浣嶈浠庡彞锛夈傗滃叧浜庤繖浜涚殑浠嬬粛鍙互鍒版憜娓＄煡閬撲腑鎵撅紝澶氱殑鏄傗濆湪鐢眛hat寮曞鐨勪粠鍙ヤ腑锛屽彲浠ョ渷鐣ョ殑鏈夛細瀹氳浠庡彞涓綔瀹捐鏃躲佸璇粠鍙ヤ腑銆傚叾瀹冪殑涓嶅彲浠ョ渷鐣ワ紝濡傦細瀹氳浠庡彞涓綔涓昏銆...
绛旓細鍦ㄧ敱that寮曞鐨勪粠鍙ヤ腑锛屽彲浠ョ渷鐣ョ殑鏈夛細瀹氳浠庡彞涓綔瀹捐鏃躲佸璇粠鍙ヤ腑銆傚叾瀹冪殑涓嶅彲浠ョ渷鐣ワ紝濡傦細瀹氳浠庡彞涓綔涓昏銆佸悓浣嶈浠庡彞绛夈備緥鍙ワ細1.I have read the book that is very popular now.鎴戝凡缁忚浜嗗綋浠婇潪甯告祦琛岀殑杩欐湰涔︺2.They are familiar with the opinion that all matter consists of atoms...
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