if和whether引导的宾语从句的用法 if引导的宾语从句的用法是什么？
whether/if\u5f15\u5bfc\u7684\u5bbe\u8bed\u4ece\u53e51
whether\u548cif\u90fd\u53ef\u4ee5\u5f15\u5bfc\u5bbe\u8bed\u4ece\u53e5\uff0c\u8868\u793a\u201c\u662f\u5426\u201d\uff0c\u5728\u53e3\u8bed\u6216\u95f4\u63a5\u5f15\u8bed\u4e2d\u4e24\u8005\u53ef\u4ee5\u4e92\u6362\u4f7f\u7528\u3002\u5982\uff1a
I wonder if / whether I can get some advice from you.
Ask him whether / if he can come.
\u4f46\u5728\u6709\u4e9b\u60c5\u51b5\u4e0b\uff0cwhether\u548cif\u7684\u7528\u6cd5\u6709\u4e00\u5b9a\u533a\u522b\u3002
1. whether\u5f15\u5bfc\u7684\u4ece\u53e5\u5e38\u53ef\u4ee5\u4e0e\u8fde\u8bcdor\u6216or not\u76f4\u63a5\u8fde\u7528\uff0c\u800cif\u4e00\u822c\u4e0d\u80fd\u3002\u5982\uff1a
\u6b63\uff1a Let me know whether you can come or not.
\u8bef\uff1a Let me know if you can come or not.
2. \u5f53\u5bbe\u8bed\u4ece\u53e5\u63d0\u5230\u53e5\u9996\u65f6\uff0c\u53ea\u80fd\u7528whether\u5f15\u5bfc\uff0c\u800c\u4e0d\u80fd\u7528if\u3002\u5982\uff1a
\u6b63\uff1a Whether it is true or not, I can\u2019t tell.
\u8bef\uff1a If it is true or not, I can\u2019t tell.
3. whether\u53ef\u4ee5\u5f15\u5bfc\u5e26to\u7684\u4e0d\u5b9a\u5f0f\uff0cif\u5219\u4e0d\u80fd\u3002\u5982\uff1a
\u6b63\uff1a I don\u2019t know whether to accept or refuse.
\u8bef\uff1a I don\u2019t know if to accept or refuse.
4. whether\u53ca\u5176\u5f15\u5bfc\u7684\u6210\u5206\u53ef\u653e\u4e8e\u4ecb\u8bcd\u4e4b\u540e\uff0c\u4f5c\u4ecb\u8bcd\u7684\u5bbe\u8bed\uff0c\u4f46if\u4e0d\u80fd\u3002\u5982\uff1a
\u6b63\uff1a I worry about whether I hurt her feelings.
\u8bef\uff1a I worry about if I hurt her feelings.
5. whether\u53ef\u4ee5\u5f15\u5bfc\u4ece\u53e5\uff0c\u4f5c\u4e3b\u8bed\u3001\u8868\u8bed\u6216\u540c\u4f4d\u8bed\uff0c\u800cif\u4e0d\u80fd\u3002\u5982\uff1a
\u6b63\uff1a It was uncertain whether he would come.
\u8bef\uff1a It was uncertain if he would come.
\u6b63\uff1a His first question was whether Tom had arrived yet.
\u8bef\uff1a His first question was if Tom had arrived yet.
\u6b63\uff1a We must consider the question whether we will take these measures.
\u8bef\uff1a We must consider the question if we will take these measures.
\u4e00\u3001if\u6216whether\u5f15\u5bfc\u5bbe\u8bed\u4ece\u53e5\u65f6\uff0c\u4f5c\u201c\u662f\u5426\u201d\u8bb2\uff0c\u5e38\u653e\u5728\u52a8\u8bcdask
\u3001see
\u3001say
\u3001know\u548cfind
out\u7b49\u540e\u9762\u3002\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u4e24\u8005\u5e38\u53ef\u6362\u7528\uff0c\u5728\u53e3\u8bed\u4e2d\u591a\u7528if\u3002\u5982\uff1a
\u4f8b1
Nobody
knows
whether
(if)
it
will
rain
tomorrow.
\u6ca1\u6709\u4eba\u77e5\u9053\u660e\u5929\u662f\u5426\u4e0b\u96e8\u3002
\u4f8b2
Lucy
asked
whether
(if)
they
had
a
cotton
sweater
.\u9732\u897f\u95ee\u4ed6\u4eec\u662f\u5426\u6709\u68c9\u5236\u7684\u7f8a\u6bdb\u8863\u3002
\u4e8c\u3001if\u6216whether\u5f15\u5bfc\u5bbe\u8bed\u4ece\u53e5\u65f6\uff0c\u8981\u6ce8\u610f\u4e09\u4e2a\u65b9\u9762\uff0c\u5373\u8fde\u8bcd\u3001\u8bed\u5e8f\u548c\u65f6\u6001\u3002
1
if\u6216whether\u4e0d\u80fd\u548cthat
\u6216\u5176\u5b83\u8fde\u8bcd\uff08\u526f\u8bcd\uff09\u540c\u65f6\u4f7f\u7528\uff0c\u4e5f\u4e0d\u80fd\u7701\u53bb\u3002\u5982\uff1a
\u4f8b3
\u6211\u4e0d\u77e5\u9053\u4ed6\u4eca\u5929\u662f\u5426\u4f1a\u6765\u3002
[\u8bef]
I
don\u2019t
know
that
if(whether)
he
will
come
here
today
.
[\u6b63]
I
don\u2019t
know
if(whether)
he
will
come
here
today
.
\u4f8b4\u4ed6\u8d70\u8fc7\u6765\u770b\u770b\u732b\u662f\u5426\u51fa\u4e86\u6bdb\u75c5\u3002
[\u8bef]
He
came
to
see
what
if
(whether)
there
was
wrong
with
his
cat
.
[\u6b63]
He
came
to
see
if
(whether)
there
was
wrong
with
his
cat
.
2
if\u6216whether\u5f15\u5bfc\u7684\u5bbe\u8bed\u4ece\u53e5\u65f6\uff0c\u867d\u5177\u6709\u7591\u95ee\u610f\u4e49\uff0c\u4f46\u4ece\u53e5\u8bed\u5e8f\u5e94\u7528\u9648\u8ff0\u53e5\u8bed\u5e8f\u3002\u5982\uff1a
\u4f8b5
Did
you
know
the
way
to
the
hospital
?
The
old
woman
asked
me
.
The
old
woman
asked
me
.if
(whether)
I
knew
the
way
to
the
hospital
.\u8001\u5987\u4eba\u95ee\u6211\u662f\u5426\u77e5\u9053\u53bb\u533b\u9662\u7684\u8def\u3002
3
if\u6216whether\u5f15\u5bfc\u7684\u5bbe\u8bed\u4ece\u53e5\u5e94\u548c\u4e3b\u53e5\u7684\u65f6\u6001\u4fdd\u6301\u4e00\u81f4\u3002\u5373\u4e3b\u53e5\u4e3a\u4e00\u822c\u73b0\u5728\u65f6\uff0c\u4ece\u53e5\u7528\u4efb\u4e00\u79cd\u65f6\u6001\uff1b\u4e3b\u53e5\u4e3a\u4e00\u822c\u8fc7\u53bb\u65f6\uff0c\u4ece\u53e5\u5219\u7528\u8fc7\u53bb\u65f6\u4e2d\u7684\u4efb\u4e00\u79cd\u65f6\u6001\u3002\u5982\uff1a
\u4f8b6
I
don\u2019t
know
if
(whether)
he
has
come
here
.
\u6211\u4e0d\u77e5\u9053\u4ed6\u662f\u5426\u6765\u8fc7\u8fd9\u513f\u3002
\u4f8b7
Tom
asked
if
(whether)
I
had
read
the
book
.
\u6c64\u59c6\u95ee\u6211\u662f\u5426\u770b\u8fc7\u8fd9\u672c\u4e66
\u3002
\u4e09\u3001if\u548cwhether\u7684\u533a\u522b\uff1a
1
\u5728\u52a8\u8bcd\u4e0d\u5b9a\u5f0f\u4e4b\u524d\u53ea\u80fd\u7528whether
\u3002\u5982\uff1a
\u4f8b8
I
can\u2019t
decide
whether
to
stay.
\u6211\u4e0d\u80fd\u51b3\u5b9a\u662f\u5426\u7559\u4e0b\u3002
2
\u5728whether
\u2026\u2026
or
not
\u7684\u56fa\u5b9a\u642d\u914d\u4e2d\u3002\u5982\uff1a
\u4f8b9
I
want
to
know
whether
it\u2019s
good
news
or
not
.
\u6211\u60f3\u77e5\u9053\u662f\u5426\u662f\u597d\u6d88\u606f\u3002
3
\u5728\u4ecb\u8bcd\u540e\uff0c\u53ea\u80fd\u7528whether\u3002\u5982\uff1a
\u4f8b10
His
father
is
worried
about
whether
he
lose
his
work
.
\u4ed6\u7684\u7236\u4eb2\u62c5\u5fc3\u662f\u5426\u4f1a\u5931\u53bb\u5de5\u4f5c\u3002
4\u5bbe\u8bed\u4ece\u53e5\u653e\u5728\u53e5\u9996\u8868\u793a\u5f3a\u8c03\u65f6\uff0c\u53ea\u80fd\u7528whether
\u3002\u5982\uff1a
\u4f8b11
Whether
they
can
finish
the
work
on
time
is
still
a
problem
.
\u4ed6\u4eec\u662f\u5426\u80fd\u51c6\u65f6\u5b8c\u6210\u8fd9\u9879\u5de5\u4f5c\u8fd8\u662f\u4e2a\u95ee\u9898\u3002
5\u7528if\u4f1a\u5f15\u8d77\u6b67\u4e49\u65f6\uff0c\u53ea\u7528whether\u3002\u5982\uff1a
\u4f8b12
Could
you
tell
me
if
you
know
the
answer
?
\u8fd9\u53e5\u8bdd\u6709\u4e24\u79cd\u610f\u601d\uff1a\u201c\u4f60\u80fd\u544a\u8bc9\u6211\u662f\u5426\u77e5\u9053\u7b54\u6848\u5417\uff1f\u201d\u6216\u201c\u5982\u679c\u4f60\u77e5\u9053\u7b54\u6848\uff0c\u8bf7\u544a\u8bc9\u6211\uff0c\u597d\u5417\uff1f\u201d\u3002\u5982\u7528whether\u53ef\u907f\u514d\u6b67\u4e49\u3002\u4e0d\u5b9a\u4ee3\u8bcd\u7528\u6cd5\u8be6\u89c1http://www.yyzyb.cn/Article/zsdb/200510/126.html
一、含义不同
1、whether
conj. 是否;不管;无论。
2、if
conj. 如果;即使;每当;n. 条件;设想。
二、用法不同
1、whether
whether用作连词，意思是“是否，是不是”，可引导名词从句或动词不定式短语。
whether还可引导让步状语从句，意思是“不管，无论”，从句中通常用一般现代时代替将来时。
I'm uncertain whether to go or not.
我不能肯定去还是不去。
2、if
if引导条件状语从句，从句可为真实条件从句,也可为虚拟条件从句。如为真实条件从句，谓语用陈述语气，表示可能性很大，作“假使”“如果”解,通常用一般现在时代替一般将来时; 如果if从句中用will，表示意愿。
从句如为虚拟条件从句，谓语动词要用虚拟语气，表示可能性不大或与过去事实相反，作“要是,假如”解。可指过去的情况，也可指现在和将来的情况。指将来情况时可用were to或should。
I can give you a round neckline if you prefer.
如果您喜欢我可以给您开个圆领口。
三、侧重点不同
1、whether
意思是“假使，如果”时，whether从句单纯表示事实;whether可以用在介词之后的间接疑问句中;whether可以用在“to+动词原形”的前面;whether可以引导主语、表语从句。
意思是“是否”时，whether多用于书面语中，可与or或or not连用，除引出宾语从句外，还可引出主语从句、表语从句、同位语从句或与不定式连用。
2、if
意思是“假使，如果”时，if从句可以表示希望;if不能用在介词之后的间接疑问句中;if不能用在“to+动词原形”的前面;if不能引导主语、表语从句。
意思是“是否”时，if作“是否”解时，多用于口语，引出宾语从句，不能直接跟or not连用。
绛旓細whether鍜宨f閮藉彲浠ュ紩瀵煎璇粠鍙锛岃〃绀衡滄槸鍚︹濓紝鍦ㄥ彛璇垨闂存帴寮曡涓袱鑰呭彲浠ヤ簰鎹娇鐢ㄣ傚锛欼wonderif/whetherIcangetsomeadvicefromyou.Askhimwhether/ifhecancome.浣嗗湪鏈変簺鎯呭喌涓嬶紝whether鍜宨f鐨勭敤娉曟湁涓瀹氬尯鍒1.whether寮曞鐨勪粠鍙ュ父鍙互涓庤繛璇峯r鎴杘rnot鐩存帴杩炵敤锛岃宨f涓鑸笉鑳姐傚锛氭锛歀etmeknowwhether...
绛旓細whether鍜宨f閮藉彲浠ュ紩瀵煎璇粠鍙锛岃〃绀衡滄槸鍚︹濓紝鍦ㄥ彛璇垨闂存帴寮曡涓袱鑰呭彲浠ヤ簰鎹娇鐢ㄣ傚锛欼 wonder if / whether I can get some advice from you.Ask him whether / if he can come.浣嗗湪鏈変簺鎯呭喌涓嬶紝whether鍜宨f鐨勭敤娉曟湁涓瀹氬尯鍒1. whether寮曞鐨勪粠鍙ュ父鍙互涓庤繛璇峯r鎴杘r not鐩存帴杩炵敤锛岃宨f涓鑸...
绛旓細1.whether鍜宨f閮藉彲浠ヨ〃绀衡滄槸鍚︹濓紝寮曞瀹捐浠庡彞銆俌ou may wonder whether/if it is true. 浣犲彲鑳芥兂鐭ラ亾瀹冩槸鍚︽槸鐪熺殑銆2.褰撳紩瀵肩殑浠庡彞涓嚭鐜皁r not鏃讹紝閫氬父鐢╳hether锛岃屼笉鐢╥f銆侷'm wondering whether you will come to my party or not tomorrow. 鎴戞兂鐭ラ亾浣犳槑澶╂槸鍚︽潵鍙傚姞鎴戠殑鑱氫細銆3.to+鍔...
绛旓細鎰忔濇槸鈥滄槸鍚︹濇椂锛whether澶氱敤浜庝功闈㈣涓紝鍙笌or鎴杘r not杩炵敤锛岄櫎寮曞嚭瀹捐浠庡彞澶栵紝杩樺彲寮曞嚭涓昏浠庡彞銆佽〃璇粠鍙ャ佸悓浣嶈浠庡彞鎴栦笌涓嶅畾寮忚繛鐢ㄣ2銆if 鎰忔濇槸鈥滃亣浣匡紝濡傛灉鈥濇椂锛宨f浠庡彞鍙互琛ㄧず甯屾湜;if涓嶈兘鐢ㄥ湪浠嬭瘝涔嬪悗鐨勯棿鎺ョ枒闂彞涓;if涓嶈兘鐢ㄥ湪鈥渢o+鍔ㄨ瘝鍘熷舰鈥濈殑鍓嶉潰;if涓嶈兘寮曞涓昏銆佽〃璇粠鍙ャ傛剰鎬濇槸...
绛旓細涓銆乮f鍜寃hether閮藉彲璇戜负"鏄惁"锛屼簩鑰呭紩瀵煎璇粠鍙ユ椂閫氬父鍙互浜掔浉鏇挎崲锛屽彛璇腑澶氱敤if浠ｆ浛whether銆備緥濡傦細Ask if/whether he plans to come to the meeting. 鑰屼互涓嬪嚑绉嶆儏鍐典腑, 鍙兘鐢╳hether:1. 寮鸿皟涓ゆ柟闈㈢殑閫夋嫨锛岀壒鍒槸鍙ヤ腑鏈塷r not鏃躲傚锛 Let me know whether you can come or not.2. ...
绛旓細棣栧厛锛屼袱鑰呯殑鍩烘湰鍔熻兘鐩稿悓锛岄兘鑳寮曞瀹捐浠庡彞琛ㄧず鐤戦棶锛屼絾鍦ㄥ彛璇垨闂存帴寮曡涓紝涓よ呭彲浠ユ棤缂濆鎺ャ傜劧鑰岋紝whether</涓if鍦ㄧ壒瀹氭儏澧冧腑鐨勮〃鐜版湁鎵涓嶅悓銆備緥濡傦紝褰撲笌杩炶瘝"or"鎴"or not"鎼厤鏃讹紝whether</鏄笉浜屼汉閫夛紝濡傦細鈥淟et me know whether</ you can come or not鈥濓紝鑰宨f鍒欐棤娉曞姝ょ洿鎺ヨ繍鐢ㄣ傚啀鑰...
绛旓細涓銆if鎴whether寮曞瀹捐浠庡彞鏃讹紝浣溾滄槸鍚︹濊甯告斁鍦ㄥ姩璇 ask 銆乻ee 銆乻ay 銆乲now 鍜 find out 绛夊悗闈備竴鑸儏鍐典笅锛屼袱鑰呭父鍙崲鐢紝鍦ㄥ彛璇腑澶氱敤if銆備緥濡傦細Nobody knows whether (if) it will rain tomorrow. 娌℃湁浜虹煡閬撴槑澶╂槸鍚︿笅闆ㄣ侺ucy asked whether (if) they had a cotton ...
绛旓細鍦ㄨ嫳璇腑锛whether鍜宨f杩欎袱涓瘝閮藉叿鏈夆滄槸鍚︹濈殑鍔熻兘锛屽畠浠湪寮曞瀹捐浠庡彞鏃跺父甯稿彲浠ヤ簰鎹娇鐢ㄣ傜劧鑰岋紝灏界琛ㄩ潰涓婄浉浼硷紝瀹冧滑鍦ㄧ壒瀹氳澧冧笅鍗存湁鐫寰鐨勫尯鍒1. 鏄惁涓巓r鐨勬惌閰 鍊煎緱娉ㄦ剰鐨勬槸锛屽彧鏈墂hether鍙互涓"or"鎴"or not"鏃犵紳琛旀帴锛屽锛"Let me know whether you can come or not." 鑰宨f鍒欐棤娉...
绛旓細1.whether鍜宨f閮借兘寮曞瀹捐浠庡彞,甯哥疆浜巗ee,ask,learn,tell,wonder,doubt,find out绛夊姩璇嶄箣鍚.濡傦細He asked me whether/is I could help him. I want to know whether/if he lives there.2.whether鍜宨f閮藉彲鐢╥t浣滃舰寮忎富璇粠鍙ヤ腑.濡傦細 it's uncertain whether/if he'll come this evening.3....
绛旓細涓銆if鎴whether寮曞瀹捐浠庡彞鏃讹紝浣溾滄槸鍚︹濊锛屽父鏀惧湪鍔ㄨ瘝ask 銆乻ee 銆乻ay 銆乲now鍜宖ind out绛夊悗闈備竴鑸儏鍐典笅锛屼袱鑰呭父鍙崲鐢紝鍦ㄥ彛璇腑澶氱敤if銆傚锛氫緥1 Nobody knows whether (if)it will rain tomorrow.娌℃湁浜虹煡閬撴槑澶╂槸鍚︿笅闆ㄣ備緥2 Lucy asked whether (if)they had a cotton sweater ....
