高三英语知识点:英语必考的40个重点句。
型。英语是高中生学好高中的重要组成部分,学好直接影响着高中三年的成绩。下面是为大家分享的高三英语知识点:英语必考的40个重点句型。
句型1wouldratherthatsomebodydid宁愿,;更愿意,(表示现在或将来的愿望)
would rather that somebody had done宁愿,;更愿意,(表示过去的愿望)
例句]i’d rather you posted the letter right now.我想让你现在去寄信。
i’d rather you were not a celebrated actor. inthat case, we could spend more time together.
我到情愿你不是个知名演员,这样我们可以有更多的时间在一起。
i’d rather that i hadn’t seen her yesterday.我情愿昨天没有看到她。
句型2as if/though+主语+did/had done好像,(表示现在或将来的情况用过去时;表示过去的情况用过去完成时)[参考句型4]
例句]our head teacher treats us as if we were her ownchildren,soallthestudentsinourclassthinkhighlyof her.
alan talked about rome as if he had been 谈起罗马来就好像他去过那里似的。
句型3wish +宾语从句,表示不大可能实现的愿望表示现在的愿望:主语+过去时;表示过去的愿望:主语+had done;表示将来的愿望:主语+would/could do[例句]
howiwishwestudentshadmorefreetimetorelaxourselves!我们学生多么希望有更多的自由时间放松自己!
i failed in the maths exam. how i wish i hadn’twasted so much time playing!
whatapityyoucan’ could dance with you at the party!
句型4it’s high/about time that somebody did (shoulddo) (should通常不省略)早就该,例句]
it’s time that you went to school.= it’s timethat you should go to school.
it’shightimethatwedidsomethingtoimproveour environment.该是我们为环保做些事情了。
ithinkit’shightimethatshemadeuphermind.我想她该拿定主意了。
句型5情态动词+动词不定式完成结构的用法。
could h**e done本来可以,(表示过去没有实现的可能)。
might h**e done本来可能,;本来应该或可以做某事(实际没有发生;含有轻微的责备语气。
should/ought to h**e done本来该做某事(而实际未做)
should not/ought not to h**e done本来不该做(实际却做过了,含有责备语气)
needn’t h**e done 本来不必做(但是已经做过了)would rather h**e done当时宁愿做了某事(实际没。
有做过);否定式would rather not h**e done表达相反意思,两者都有表示后悔之意。
句型6as, though, although引导的让步状语从句。[注意]although位于句首;though位于句首或句中;as位于句中=though。它的词序是把句中强调的形容词、副词、动词或名词放在连词前。
考倒装结构]请注意下列句式的变化:[例句]
1. although/though i’m young, i already knowwhat career i want to follow.
rarr;young as/though i am, i already know whatcareer i want to follow.
我虽然年轻,但我已经明白我应该追随什么样的事业。
2. although/though i respect him very much, icannot agree with his idea.
rarr;muchas/thoughirespecthim,icannotagreewith his idea.虽然我很尊重他,但是我不同意他的观点。
3. although/though he is a child, he knows a lotof chinese characters.
rarr;child(省略冠词)as/though he is, he knows a
lot of chinese characters.他虽然还是个孩子,却认识了许多汉字。
4. although he tried, he couldn’t solve theproblem.
rarr;try as he might, he couldn’t solve theproblem.尽管他努力了,但是他没有解决问题。
5. although it is raining, i’m going out for awalk.
rarr;rainingasitis,i’mgoingoutforawalk.天虽然在下雨,我还是要出去散步。
6. strange as it may seem, nobody was injured intheaccident.这次意外虽然显得不可思议,却没有人受伤。
7. much as i would like to help, i h**e a lot todo.虽然我很想帮助你,但是我有很多事要做。
8. object as you may, i will go.纵使你反对,我也要去。
句型7before特殊用法(1)没来得及,就,[例句]
therooffellbeforehehadtimetodashintotheroom to s**e his baby.
他还没有来得及冲进房间救孩子,房顶就塌了。
he ran off before i could stop him.我还没有来得及阻止,他已经跑了。
to my great disappointment, my f**orite singerleft the concert before i could h**e a word with her.
让我非常失望的是,我还没有来得及和我最喜欢的歌手打招呼,她就已经离开了。
句型8before特殊用法(2)过了多久才,或动作进行到什么程度才,例句]
theywalkedaboutfiftymilestothewestbeforethey saw a village.
他们西行50英里才看到一个村庄。
theworkersworkeddayandnightaboutthreedaysbefore everything returned to normal.
工人们连续工作3天才使一切恢复正常。
he almost knocked me down before he knew it.他几乎撞到我了才意识到。
we had walked a long way before we found somewater.
我们走了很长的路才找到一点水。
five years went by before i knew it.不知不觉,五年过去了。
句型9it was +时间段+before.过了多久才(怎么样),it was not long before.不久,就,it will (not) be +时间段+before
要过多久(不久),才,(before从句谓语动词要用一般时态)
例句]it was not long before he sensed the danger ofthe position.不久他就意识到他处境的危险。
it was five days before he came back.五天后他才回来。
it will be half a year before you graduate fromthe school.再过半年你才能毕业。
it will not be long before they understand eachother.他们大概不久就会互相了解。
句型10in case of(+n.)以防;万一;
in case that以防,万一,(谓语动词用一般现在时态或should+动词原形)
例句]in case of fire, what should we do?
pleaseremindmeaboutitincaseiforget/shouldforget.万一我忘了,请提醒我。
in case (that) john comes/should come, pleasetell him to wait.
please take your umbrella in case (that itrains/should rain).带上雨伞,以防下雨。
以上是高三英语知识点:英语必考的40个重点句型,谢谢查阅。
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