be to do sth和will do sth的区别 be to do sth和will do sth的区别
to do sth \u548cdoing sth \u7684\u533a\u522b\u4e0b\u5217\u52a8\u8bcd\u6216\u8bcd\u7ec4\u540e\u9762\u90fd\u53ef\u4ee5\u63a5doing:
admit \u627f\u8ba4 appreciate \u611f\u6fc0 avoid \u907f\u514d complete\u5b8c\u6210 consider\u8ba4\u4e3a delay \u803d\u8bef
deny \u5426\u8ba4 detest \u8ba8\u538c endure \u5fcd\u53d7 enjoy \u559c\u6b22 escape \u9003\u8131 fancy \u60f3\u8c61 finish \u5b8c\u6210
imagine \u60f3\u8c61 mind \u4ecb\u610f miss \u60f3\u5ff5 postpone\u63a8\u8fdf practice \u8bad\u7ec3 recall \u56de\u5fc6
resent \u8ba8\u538c resume \u7ee7\u7eed resist \u62b5\u6297 risk \u5192\u9669 suggest \u5efa\u8bae face \u9762\u5bf9 include \u5305\u62ec
stand \u5fcd\u53d7 understand \u7406\u89e3 forgive \u5bbd\u6055 keep \u7ee7\u7eed
\u4f8b\u5982\uff1aWould you mind turning down your radio a little, please? \u4f60\u628a\u6536\u97f3\u673a\u97f3\u91cf\u8c03\u5c0f\u4e00\u70b9,\u597d\u5417
The squirrel was lucky that it just missed being caught. \u8fd9\u677e\u9f20\u5e78\u8fd0\u5f97\u5f88,\u521a\u9003\u907f\u4e86\u88ab\u902e\u4f4f\u7684\u5384\u8fd0.
admit to\uff0c prefer\u2026to \uff0c be used to \uff0c lead to \uff0c devote oneself to \uff0c object to \uff0c stick to \uff0cno good \uff0c no use \uff0c be fond of \uff0clook forward to \uff0cbe proud of \uff0c
be busy \uff0ccan't help \uff0cbe tired of \uff0cbe capable of \uff0cbe afraid of \uff0cthink of \uff0c
burst out \uff0ckeep on \uff0cinsist on \uff0ccount on \uff0cset about \uff0cput off \uff0cbe good at \uff0c
take up \uff0cgive up \uff0cbe successful in
\u4e0b\u5217\u52a8\u8bcd\u6216\u8bcd\u7ec4\u90fd\u53ef\u4ee5\u7528\u4e0d\u5b9a\u5f0f\uff1a
afford \uff0caim \uff0cagree \uff0carrange \uff0cask \uff0cdecide \uff0cbother \uff0ccare \uff0cchoose \uff0cdemand \uff0c
desire \uff0cdetermine \uff0celect \uff0cendeavor \uff0chope \uff0cfail \uff0chelp \uff0clearn \uff0cmean \uff0cmanage \uff0coffer \uff0cplan \uff0cpretend \uff0crefuse \uff0ctend \uff0cundertake \uff0cexpect \uff0chate \uff0cintend
\u4f8b\u5982\uff1a
The driver failed to see the other car in time. \u53f8\u673a\u6ca1\u80fd\u53ca\u65f6\u770b\u89c1\u53e6\u4e00\u8f86\u8f66.
He offered to help me. \u4ed6\u8868\u793a\u613f\u610f\u5e2e\u52a9\u6211.
\u9700\u8981\u7701\u7565to\u7684\u4e0d\u5b9a\u5f0f\u7684\u60c5\u51b5\u6709\uff1a
1\uff09 \u60c5\u6001\u52a8\u8bcd \uff08 \u9664ought \u5916\uff09 \u540e.
2\uff09 \u4f7f\u5f79\u52a8\u8bcd let, have, make\u540e,\u611f\u5b98\u52a8\u8bcd see, watch, look at, notice , observe, hear, listen to, smell, feel, find \u7b49\u540e.
\u6ce8\u610f\uff1a\u88ab\u52a8\u8bed\u6001\u4e2d\u4e0d\u80fd\u7701\u53bbto.\u4f8b\u5982\uff1a
I saw him dance. \u6211\u770b\u89c1\u4ed6\u8df3\u821e.
=He was seen to dance.
The boss made them work the whole night. \u8001\u677f\u8ba9\u4ed6\u4eec\u6574\u591c\u5e72\u6d3b.
=They were made to work the whole night.
3\uff09 would rather,had better\u53e5\u578b\u540e
4\uff09 Why\u2026 / why no\u2026\u53e5\u578b\u540e
5\uff09 help \u540e\u53ef\u5e26to,\u4e5f\u53ef\u4e0d\u5e26to, help sb \uff08to\uff09 do sth\uff1a
6\uff09 but\u548cexcept\u540e.but\u524d\u662f\u5b9e\u4e49\u52a8\u8bcddo\u65f6,\u540e\u9762\u51fa\u73b0\u7684\u4e0d\u5b9a\u5f0f\u4e0d\u5e26to.
\u6bd4\u8f83\uff1aHe wants to do nothing but go out. \u4ed6\u53ea\u60f3\u51fa\u53bb\u73a9.
He wants to believe anything but to take the medicine. \u9664\u4e86\u5403\u8fd9\u836f,\u4ed6\u4ec0\u4e48\u90fd\u4fe1.
7\uff09 \u7531and, or\u548cthan\u8fde\u63a5\u7684\u4e24\u4e2a\u4e0d\u5b9a\u5f0f,\u7b2c\u4e8c\u4e2ato \u53ef\u4ee5\u7701\u53bb\uff1a
8\uff09 \u901a\u5e38\u5728discover, imagine, suppose, think\u7b49\u8bcd\u540e\u4f5c\u5bbe\u8865\u65f6,\u53ef\u4ee5\u7701\u53bbto be.\u4f8b\u5982\uff1a
He is supposed \uff08to be\uff09 nice. \u4ed6\u5e94\u8be5\u662f\u4e2a\u597d\u4eba.
\u4e00\u4e9b\u91cd\u8981\u7684\u533a\u5206\uff1a
1) stop doing/to do
stop to do \u505c\u6b62,\u4e2d\u65ad\u505a\u67d0\u4e8b\u540e\u53bb\u505a\u53e6\u4e00\u4ef6\u4e8b,stop doing \u505c\u6b62\u505a\u67d0\u4e8b.\u4f8b\u5982\uff1a
They stop to smoke a cigarette. \u4ed6\u4eec\u505c\u4e0b\u6765,\u62bd\u4e86\u6839\u70df.
I must stop smoking. \u6211\u5fc5\u987b\u6212\u70df\u4e86.
2)forget doing/to do
forget to do \u5fd8\u8bb0\u8981\u53bb\u505a\u67d0\u4e8b,forget doing \u5fd8\u8bb0\u505a\u8fc7\u67d0\u4e8b.\u4f8b\u5982\uff1a
The light in the office is stil on. He forgot to turn it off. \u529e\u516c\u5ba4\u7684\u706f\u8fd8\u5728\u4eae\u7740,\u4ed6\u5fd8\u8bb0\u5173\u4e86.\uff08\u6ca1\u6709\u505a\u5173\u706f\u7684\u52a8\u4f5c\uff09
He forgot turning the light off. \u4ed6\u5fd8\u8bb0\u4ed6\u5df2\u7ecf\u5173\u4e86\u706f\u4e86.\uff08\u5df2\u505a\u8fc7\u5173\u706f\u7684\u52a8\u4f5c\uff09
3)remember doing/to do
remember to do \u8bb0\u5f97\u53bb\u505a\u67d0\u4e8b,remember doing \u8bb0\u5f97\u505a\u8fc7\u67d0\u4e8b.\u4f8b\u5982\uff1a
Remember to go to the post office after school. \u8bb0\u7740\u653e\u5b66\u540e\u53bb\u8d9f\u90ae\u5c40.
Don't you remember seeing the man before? \u4f60\u4e0d\u8bb0\u5f97\u4ee5\u524d\u89c1\u8fc7\u90a3\u4e2a\u4eba\u5417?
4)regret doing/to do
regret to do \u5bf9\u5c06\u8981\u505a\u7684\u4e8b\u9057\u61be,regret doing \u5bf9\u505a\u8fc7\u7684\u4e8b\u9057\u61be\u3001\u540e\u6094.\u4f8b\u5982\uff1a
I regret to have to do this, but I have no choice. \u6211\u5f88\u9057\u61be\u5fc5\u987b\u8fd9\u6837\u53bb\u505a,\u6211\u5b9e\u5728\u6ca1\u6709\u529e\u6cd5.
I don't regret telling her what I thought. \u6211\u4e0d\u4e3a\u544a\u8bc9\u5979\u6211\u7684\u60f3\u6cd5\u800c\u540e\u6094.
5)cease doing/to do
cease to do \u957f\u65f6\u95f4,\u751a\u81f3\u6c38\u8fdc\u505c\u505a\u67d0\u4e8b,cease doing \u77ed\u65f6\u505c\u6b62\u505a\u67d0\u4e8b,\u4ee5\u540e\u8fd8\u4f1a\u63a5\u7740\u505a.\u4f8b\u5982\uff1a
That department has ceased to exist forever. \u90a3\u4e2a\u7cfb\u5df2\u4e0d\u590d\u5b58\u5728.
The girls ceased chatting for a moment when their teacher passed by. \u59d1\u5a18\u4eec\u5728\u8001\u5e08\u8d70\u8fc7\u65f6,\u505c\u4e86\u4f1a\u804a\u5929
6)try doing/to do
try to do \u52aa\u529b,\u4f01\u56fe\u505a\u67d0\u4e8b,try doing \u8bd5\u9a8c,\u8bd5\u7740\u505a\u67d0\u4e8b.\u4f8b\u5982\uff1a
You must try to be more careful. \u4f60\u53ef\u8981\u591a\u52a0\u5c0f\u5fc3.
I tried gardening but didn't succeed. \u6211\u8bd5\u7740\u79cd\u679c\u6728\u82b1\u5349,\u4f46\u672a\u6210\u529f.
7)go on doing/to do
go on to do \u505a\u4e86\u4e00\u4ef6\u4e8b\u540e,\u63a5\u7740\u505a\u53e6\u4e00\u4ef6\u4e8b,go on doing \u7ee7\u7eed\u505a\u539f\u6765\u505a\u7684\u4e8b.\u4f8b\u5982\uff1a
After he had finished his maths,he went on to do his physics. \u505a\u5b8c\u6570\u5b66\u540e,\u4ed6\u63a5\u7740\u53bb\u505a\u7269\u7406.
Go on doing the other exercise after you have finished this one. \u4f5c\u5b8c\u8fd9\u4e2a\u7ec3\u4e60\u540e,\u63a5\u7740\u505a\u5176\u4ed6\u7684\u7ec3\u4e60
8)be afraid doing/to do
be afraid to do \u4e0d\u6562,\u80c6\u602f\u53bb\u505a\u67d0\u4e8b,\u662f\u4e3b\u89c2\u4e0a\u7684\u539f\u56e0\u4e0d\u53bb\u505a,\u610f\u4e3a"\u6015",be afraid of doing \u62c5\u5fc3\u51fa\u73b0doing\u7684\u72b6\u51b5\u3001\u7ed3\u679c.doing \u662f\u5ba2\u89c2\u4e0a\u9020\u6210\u7684,\u610f\u4e3a"\u751f\u6015,\u6050\u6015".\u4f8b\u5982\uff1a
She was afraid to step further in grass because she was afraid of being bitten by a snake.
\u5979\u751f\u6015\u88ab\u86c7\u54ac\u7740,\u4e0d\u6562\u5728\u8349\u4e1b\u4e2d\u518d\u8d70\u4e00\u6b65.
She was afraid to wake her husband. \u5979\u4e0d\u6562\u53bb\u53eb\u9192\u5979\u4e08\u592b.
She was afraid of waking her husband. \u5979\u751f\u6015\u5435\u9192\u5979\u4e08\u592b.
9)be interested doing/to do
interested to do \u5bf9\u505a\u67d0\u4e8b\u611f\u5174\u8da3,\u60f3\u4e86\u89e3\u67d0\u4e8b,interested in doing \u5bf9\u67d0\u79cd\u60f3\u6cd5\u611f\u5174\u8da3,doing \u901a\u5e38\u4e3a\u60f3\u6cd5.\u4f8b\u5982\uff1a
I shall be interested to know what happens. \u6211\u5f88\u60f3\u77e5\u9053\u53d1\u751f\u4e86\u4ec0\u4e48\u4e8b.\uff08\u60f3\u4e86\u89e3\uff09
I'm interested in working in Switzerland. Do you have any idea about that?
\u6211\u5bf9\u5728\u745e\u58eb\u5de5\u4f5c\u611f\u5174\u8da3.\u4f60\u60f3\u8fc7\u8fd9\u4e8b\u5417? \uff08\u4e00\u79cd\u60f3\u6cd5\uff09
10) mean to doing/to do
mean to do \u6253\u7b97\u3001\u60f3,mean doing \u610f\u5473\u7740.\u4f8b\u5982\uff1a
I mean to go, but my father would not allow me to. \u6211\u60f3\u53bb,\u4f46\u662f\u6211\u7236\u4eb2\u4e0d\u80af\u8ba9\u6211\u53bb.
To raise wage means increasing purchasing power. \u589e\u52a0\u5de5\u8d44\u610f\u5473\u7740\u589e\u52a0\u8d2d\u4e70\u529b.
11)begin\uff08start\uff09 doing/to do
begin / start to do sth /begin / start doing sth.
a\uff09 \u8c08\u53ca\u4e00\u9879\u957f\u671f\u6d3b\u52a8\u6216\u5f00\u59cb\u4e00\u79cd\u4e60\u60ef\u65f6,\u4f7f\u7528doing.\u4f8b\u5982\uff1a
How old were you when you first started playing the piano? \u4f60\u51e0\u5c81\u65f6\u5f00\u59cb\u5f39\u94a2\u7434?
b\uff09 begin, start\u7528\u8fdb\u884c\u65f6\u65f6,\u540e\u9762\u52a8\u8bcd\u7528\u4e0d\u5b9a\u5f0fto do.\u4f8b\u5982\uff1a
I was beginning to get angry.\u6211\u5f00\u59cb\u751f\u8d77\u6c14\u6765.
c\uff09 \u5728attempt, intend, begin, start \u540e\u63a5know, understand, realize\u8fd9\u7c7b\u52a8\u8bcd\u65f6,\u5e38\u7528\u4e0d\u5b9a\u5f0fto do.\u4f8b\u5982\uff1a
I begin to understand the truth.\u6211\u5f00\u59cb\u660e\u767d\u771f\u76f8.
d\uff09 \u4e8b\u7269\u4f5c\u4e3b\u8bed\u65f6.\u4f8b\u5982\uff1a
The snow began to melt.\u96ea\u5f00\u59cb\u878d\u5316\u4e86
12)\u611f\u5b98\u52a8\u8bcd + doing/to do
\u611f\u5b98\u52a8\u8bcd see, watch, observe, notice, look at, hear, listen to, smell, taste, feel + do\u8868\u793a\u52a8\u4f5c\u7684\u5b8c\u6574\u6027,+doing \u8868\u793a\u52a8\u4f5c\u7684\u8fdb\u884c\u6027.\u4f8b\u5982\uff1a
I saw him work in the garden yesterday. \u6628\u5929\u6211\u770b\u89c1\u4ed6\u5728\u82b1\u56ed\u91cc\u5e72\u6d3b\u4e86.\uff08\u5f3a\u8c03"\u6211\u770b\u89c1\u4e86"\u8fd9\u4e2a\u4e8b\u5b9e\uff09
I saw him working in the garden yesterday.\uff08\u5f3a\u8c03"\u6211\u89c1\u4ed6\u6b63\u5e72\u6d3b"\u8fd9\u4e2a\u52a8\u4f5c\uff09\u6628\u5929\u6211\u89c1\u4ed6\u6b63\u5728\u82b1\u56ed\u91cc\u5e72\u6d3b.
\u996d\u5c9b\u7406\u7ed8 2014-11-05
be
+\u52a8\u8bcd\u4e0d\u5b9a\u5f0f\uff08\u5373be
+
to
do
sth.\uff09\u7684\u7528\u6cd5\u5982\u4e0b\uff1a
1.\u8868\u793a\u6309\u8ba1\u5212\u6216\u5b89\u6392\u8981\u505a\u7684\u4e8b.
2.\u8868\u793a\u201c\u5e94\u8be5\u201d,\u76f8\u5f53\u4e8eshould,ought
to.
3.\u8868\u793a\u201c\u5fc5\u987b\u201d,\u76f8\u5f53\u4e8emust,have
to.
4.\u8868\u793a\u201c\u60f3,\u6253\u7b97\u201d,\u76f8\u5f53\u4e8eintend,want.
5.\u7528\u4e8e\u7b2c\u4e00\u4eba\u79f0\u7591\u95ee\u53e5,\u8868\u793a\u5f81\u6c42\u5bf9\u65b9\u610f\u89c1.
6.\u7528\u4e8e\u5426\u5b9a\u53e5,\u8868\u793a\u201c\u7981\u6b62\u201d,\u76f8\u5f53\u4e8emustn\u2019t.
7.\u8868\u793a\u201c\u53ef\u4ee5,\u53ef\u80fd\u201d,\u76f8\u5f53\u4e8emay,can.
8.were
to
do
sth.\u7528\u4e8eif\u6216even
if
/
even
though\u4ece\u53e5\u4e2d,\u8868\u793a\u5bf9\u672a\u6765\u7684\u5047\u8bbe.
9.be
to
blame(\u8be5\u53d7\u8d23\u5907,\u5bf9\u67d0\u574f\u4e8b\u5e94\u8d1f\u8d23\u4efb)\u4e0ebe
to
let(\u5f85\u51fa\u79df)\u4e24\u79cd\u7ed3\u6784\u4e2d,\u7528\u4e0d\u5b9a\u5f0f\u7684\u4e3b\u52a8\u5f62\u5f0f\u8868\u793a\u88ab\u52a8\u542b\u4e49.
will
do
sth\u662f\u4e00\u822c\u5c06\u6765\u65f6,\u4ee3\u8868\u5c06\u8981\u505a\u67d0\u4e8b\u60c5,will\u8868\u793a\u8f83\u8fdc\u7684\u5c06\u6765\u8981\u53d1\u751f\u7684\u52a8\u4f5c\u6216\u5b58\u5728\u7684\u72b6\u6001\u3002
\u4f8b\uff1aThe
boy
will
go
to
school
next
year.\uff08\u5c06\u6765\u53d1\u751f\u7684\u52a8\u4f5c\uff09
\u8fd9\u4e2a\u7537\u5b69\u660e\u5e74\u5c06\u4e0a\u5b66\u3002
I
will
be
an
doctor
when
I
grow
up.\uff08\u5c06\u6765\u5b58\u5728\u7684\u72b6\u6001\uff09
\u5f53\u6211\u957f\u5927\u4e86\u6211\u5c06\u6210\u4e3a\u4e00\u540d\u533b\u751f\u3002
\u671b\u91c7\u7eb3
例：They are to meet at the gate of the school.
他们将在学校门口见面。
The boy is to go to school tomorrow.
这个男孩明天将去上学。
will表示较远的将来要发生的动作或存在的状态。
例：The boy will go to school next year.（将来发生的动作）
这个男孩明年将上学。
I will be an doctor when I grow up.（将来存在的状态）
当我长大了我将成为一名医生。
虽然都表示将来要做，但be to do sth表示不久的将来要做的，will是更远一点的
be to do 表示按计划要发生的事或征求对方意见，
will 就是表示张来要发生的动作或将来存在的状态。
be +动词不定式（即be + to do sth.）的用法如下：
1.表示按计划或安排要做的事。
2.表示“应该”，相当于should, ought to。
3.表示“必须”，相当于must, have to。
4.表示“想，打算”，相当于intend, want。
5.用于第一人称疑问句，表示征求对方意见。
6.用于否定句，表示“禁止”，相当于mustn’t。
7.表示“可以，可能”，相当于may, can。
8.were to do sth.用于if或even if / even though从句中，表示对未来的假设。
9.be to blame(该受责备，对某坏事应负责任)与be to let(待出租)两种结构中，用不定式的主动形式表示被动含义。
will do sth是一般将来时，代表将要做某事情，
扩展阅读：sht w09 ... to doing sth ... pay attention to doing ... be said to do sth ... look forward to do sth ... expressively ... saw sth ding sth ... borrow ... want todo sth ...
