31. so as to / in order to / to为了.作目的状语
he went home to see his mother.
he shouted and waved so as to be noticed.
john hurried so as not to be late for the party.
modern equipment is fitted in our classroom for all the students to study well.
the letter was read out for all in the court to hear.
注意: to do/ in order to do可放在句首,so as to不可
(1)._____late in the morning, bob turned off the alarm.
a. having sleptb. to sleep c. sleepingd. sleep
(2) —dad, why do you buy so many tapes for me to listen to?
—______your listening.
a. improve b. improving c. having improvedd. to improve
(3) do whatever you could _____ him.
a. helpb. to help c. helping d. helping
注意: 只有不定式 to do/ in order to do/ so as to do可以作目的状语
only to do表示未曾料到的愉快或不愉快的结果:
she woke early only to find it was raining.
he got home only to learn that his father was ill.
he got to the station only to find the train had gone.
“lifting a rock only to drop it on one’s feet” is a chinese folk saying.
she hurried back only to find her old friend george waiting for him.
对比:
现在分词表示主句动作所造成的结果:
he was caught in the rain, thus catching cold.
their car was caught in the traffic jam, thus causing the delay.
to do 作结果状语:( 表示不愉快或意外结果)
he must be deaf not to hear that.他聋得听不见.
she went abroad never to return.她出国了,结果再也没回来.
32. so+ adj/ adv + as to如此…以至于…作结果状语:
would you be so kind as to lend me your bicycle?
he was so foolish as to believe such a man.
such…..as to如此…以至于…作结果状语:
don’t be so upset, my illness is not such as to cause anxiety.
he is such a fool as to think that he is somebody and influence others.
他愚蠢地认为他是个了不起的大人物,可以影响其他人.
33. ….enough to….作结果状语, “足够…可以…”
he is old enough to go to school.
to our great surprise, child as he is, he is bold enough to rob passers-by.
we are old enough to make a great difference to the world.
the champion ran well enough to set up another world record indeed if she had tried harder.
她的确跑得相当快,不过要是她再努力一些,作为冠军就会再次创造一个世界记录.
34. too…to作结果状语, “太….而不能”
in my opinion, the problem with most students lies in the fact that they are too shy to speak english in public.
we are never too old to learn.
he is too clever not to read our tricks.他非常聪明完全可以识破我们的诡计.
35. can’t / can never和too , too much, enough, over搭配表示 “无论怎样……都不过分”
while you are doing your homework, you can’t be careful enough.
he is such a great man that we can’t praise him too much.
the development of society has made it necessary for us to have a good knowledge of english, so we can't over emphasize the importance of learning english.
since it’s a good thing, we can’t do it too soon.
36.不定式作主语,it作形式主语
it + 系动词(be, seem….) + adj / n + (for sb) + to do sth.
it’s important for us to have a good knowledge of english.
it’s our duty to help others.
it’s a pleasure (for us) to go picnicking in such pleasant weather.
it’s normal for the professional workers these days to prefer to live in the countryside.
it’s a pity for there to be any disagreement in the family.
it + 系动词(be, seem….) + adj / n + (of sb) + to do sth.(adj.表示了人物的品质特征)
it is honest of him to return all the money to the loser.
how rude of him to treat a child like that! = it’s rude of him to treat a child like that.
37.不定式作宾语,it作形式宾语
主语 + think / believe / feel / make + it + adj / n + of / for sb + to do
i believe it quite possible for the enemy to take us by surprise tonight.
i think it good manners to say hello to your teachers whenever you meet them.
i feel it greedy of him to take possession of his parents’ house.
the development of science has made it quite convenient for us to get in touch with others.
the good atmosphere of study has made it possible for us to study well.
38. have + n = do让某人去干….(一次性动作)
have + n + doing让……持续(反复进行)
have + n + done请人干……/使遭受到…../使某事完成
he had his students translating sentences all the time in class.
i’ll have the report typed by the secretary.
yesterday on the bus he had his money stolen.
don’t be worried, i’ll see to the matter and have everything prepared well in advance.
39. won’t / can’t have + n + doing / done不能容忍某行为发生
it’s rude of you to speak to mother like that and i won’t have you speaking to mother like that in future.
i can’t have you smoking like that.
we can’t have anything done against the school rules.
40. get + n + to do让某人去干……(一次性行为)
get + n + doing使……开始……/使……动起来
get + n + done请人干…../使某事做完
the teacher got the student o read the news to his classmates.
the boy is always keeping silent. can you get him talking?
the workers are on strike. can you get them working?
高考必背句型（2）
高考必背句型（3）
高考必背句型（4）
高考必背句型（6）
高考必背句型（7）
高考必背句型（8）
高考必背句型（9）