1.What is the infinitive from the followling verbs in the te

如何区分remember+infinitive和+gerund？
我的疑问其实可以通过一个例题集中体现出来：
1、-Jim,look at the door.It's open.Did you remember _ it when you left?
-I'm sure I remembered.
A.to close B.closing
标准答案选的是B，但是我觉得应该选A啊。理由如下：
①我认为，remember+infinitive/gerund的区别应是这样的：
remember+ infinitive=to do sth should be done
gerund=to have the memory of doing sth
那么其实infinitive和gerund在这里可以被认为是普通用法：infinitive表目的；gerund拥有名词涵义。
那么，显而易见的，在+gerund的结构中，gerund本身对于remember就有过去的含义，因为你不可能记得现在或未来将要发生的事。我用一个例句来证明这一论点：I remember meeting you one evening at the Capital Theatre.（来源于：《21世纪大英汉词典》）；而在+infinitive的结构中，infinitive则是与remember同时发生的。
那么我们再来看题。将题改写，其实可以是：
I remembered _ it when I left.
显然，“关门“发生在”离开”之后，即我离开时是不可能“记得我已经把门关上“的。因此应该+infinitive而不是+gerund.不是么？
②我们也可以用反证法来思考。
假设这道题的正确答案是+gerund，那么这道题的题意就是：
-Jim,看那扇门。它开着。你离开的时候记得你（离开之前）已经把门关上了么？
-我确定我那时记得（我在那之前就已经把门关上了）。
那么显然，这是不通的。问话人没有任何意义问Jim过去是否记得，如果他要问，他势必问现在Jim是否记得。我们将原句改写成一般现在时，这不通之处就更显而易见了：
-Jim,look at the door.It's open.Do you remember closing it when you left?
-I'm sure I remember.
-Jim，看那扇门。它开着。你记得你离开的时候把门关上了么？
-我确定我记得（我离开的时候把门关上了）。
通过比较一般现在时和一般过去时，我们就可以论证，如果用remember+gerund的结构，得是一般过去时才行。
其实通过以上论证，我觉得已经完全可以证明”应该用remember+infinitive的结构“了，但是为了确保万无一失和反证法及整体论证的严密性，我们再来假设这道题的正确答案是+infinitive，那么这道题的题意就是：
-Jim，看那扇门。它开着。你离开的时候记得（去）关门了么？
-我确定我（那时）记得（去关门了）。
显然，这样的解释更合情合理。
综上所述，这道题的正确答案应该是A。---------------请问我的论证哪里有问题么？为什么会选B呢？

what is the difference between the infinitive marker to and to preposition to?Give one example for each.

Verb "to be +adj +"enough"+to -infinitive
Complete each sentence with an adj from the box below+'enough'+the "to"-infinitive from of the verbs in brackets
beautiful/brave/clever/comfident/creative/curious/old/outgoing/patient/tall
1.i am _________________(vote)in elections
2.Lisa's sister is __________(be )a model
3.my uncle is _____________(have)good ideas
4.David is _______(play)for the school basketball team
5.Tommy is _________(become)an inventor
6.Simon is _______(win)the competition

选择noun+ to-infinitive 和noun+gerund两种结构作名词定语有什么依据
这是现代大学英语三册5课的课后语法习题（149页-3题-2）小题）
名词如way,task,opportunity,dream,responsibility,ability,program,idea,plan 等,后面选择to do 还是 of doing作定语呢

不规则动词!急要!拜托
infinitive
blow
build
bring
buy
catch
choose
come
cost
cut
do
draw
drink
drive
eat
feel
fight
find
fly
forget
get
give
go
have
hear
hit
hold
keep
know
lay
learn
leave
let
lose
make
mean
meet
pay
put
read
ride
rise
run
say
see
sell
send
set
shake
show
shut
sing
sit
sleep
speak
spend
stand
swim
take
teach
tell
think
throw
wake
wear
write

不定式infinitive和分词participle和动名词
如何分别不定式 和分词 和动名词?
我看到书上说分词可以用作宾语补足语
与感官动词一起用
i saw him being taken away by the police.
但是在不定式bare infinitive中也是用於感官动词之后
如:i saw jim get into his car and drive away.
要如何分别?是不是2类答案也可?
分词中
_____english is different from _____ english in many ways.
A.spoken;written B.speaking;written C.spoken;writing D.speak;write
为什麼是b?
_____from the space,the Great Wall looks like a dragon.
A.haveing seen B.seeing c.seen D.To see
为什麼是c?
分词在条件状语时 的用法?
如:Considered from this point of view,the question will be of great value.
要怎样分别是该用considering还是considered?
不定式
Please let me ____ where the meeting is_____tomorrow.
A.know;to be held B.to know; to hold C.knowing; to be held D.known; to hold
为什麼是A?
因为星期三要考英文啊!
希望各位帮帮手!救一救我!

Subject+verb to be +adjective+to infinitive
例如 it is wonderful to see the firework.
改成 The firework is wonderful to see
九点半前回答到,加一百!
求求求 It was exciting for me to watch the races 要改成这样的!Subject+verb to be +adjective+to infinitive 要调位~

Be going to+the infinitive
例句：1.（when/we/have dinner?we/it/at seven o’clock）
AWhen are we going to have dinner?
B We are going to have it at seven o’clock
2.（you/finish your homework/soon?yes/I/it/in five minutes）
A
B
3.（Where/you/meet your friends?we/then/at the school gate）
A
B
4.（what time/Fiona and peter/visit you?they/us/at8:30）
A
B
5.（you and Ling/play football/today?no/we/table tennis）
A
B

英语翻译
The be+infinitive structure is often used to talk about planned arrangements or to indicate duty,necessity,etc.

infinitive,gerund ,participle 练习
1.If you can't make people ___(accept) your idea,you should try again.
2.The temple ___(build) 500years ago is very famous in Macao.
3.___(live) in Beijing for years,he know the city very well.
4.I found my glass ___(break).
5.The policemen moved the motorcycle ___(knock) down by a car to the roadside.
6.It is joyful to watch the birds ___(sing) around the trees.
7.This computer is not worth ____(buy).

to-infinitive

Rewrite the sentences by using the passive infinitive.
1.I did not expect that I would be interiewed by the general manager.
I did not expect _____________________.
2.Nobody is allowed to take the magazines out of the reading room.
The magazines ______________________________.
3.Her classmates laugh at her and she hates it.
She hates _____________________________.
4.Everybody must obey these rules as they are for the good of the whole school.
These rules_________________________________.
5 Sometimes the guests would interrupt his writing.
He doesn't want______________________________.
6 These are the issues that we will discuss tomorrow.
These are the issues_____________________________.
7 The boss shouldn't make him work all night.He is too tired.
It is wrong for him__________________________.

find sentences in the unit that contain the infinitive and write them under the correct headings below.you can find the sentences in any part of the unit to this point
1.as the subject
2.as the predicative
3.as the object
4.as the object complement
5.as the adverbial
6.as the attribute

fill in the blanks with the infinitive or-ing form
1,do you know when_______(go)to the farm?
2,please remember________(lock)the door when you leave the room
3,please don't forget_______(ask)Mr johnson to come to my party
4,it's good_____(help)others when they are in trouble
5,jim decided_______(leave)polly to ling feng when he was back to england
6,I want________(start)work at once
7,the man downstalirs told the man upstairs not_______(drop)his shoes on to the
floor at midnight any more
8,you must be hungry .I'LL get you something______(eat)
9,uncle wang told them how________(make)a plane with wood and metal
10,the question is how________(get)to the top of the mountain quickly