2025年专升本英语语法知识点汇总(下)
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2025年专升本英语在紧张的备考中,之前为大家整理了:2025年专升本英语语法知识点汇总(上)。今天小编继续为大家整理了其余专升本英语语法知识点的内容,备考25年专升本的同学可以浏览下,有需要的同学可以收藏下,希望可以帮到大家。
2025年专升本0元课程领取→全国15省专升本考试真题汇总
9.省略句/倒装
so/系动词/助动词/情态动词 +sb 表示“前者情况适用于后者”。例句:
You are a student, so am I.
10.原因状从
now that的用法。now that 表示 “既然”。与 since 的不同之处在于,now that 引出的必须是一个新出现的事实或情况,如果依然如故,和过去相比并没有变化,则不用 now that 引导。
例句:Now that we have all the materials ready, we should begin the new task at once.既然我们把所有材料都准备好了,我们应该立刻开始这项新的工作。
11.同位语从句
I want to know the answer to this question who will be our next president.
原因状从:in that的用法。
例句:Privatization is thought to be beneficial in that it promotes competition. 私营化的优点在于能促进相互竞争。
12.现在完成时
表示过去延续到现在的动作或状态。具体来说,这种用法是表示开始于过去的动作一直持续到现在,而且还可能继续持续下去。谓语动词一般为延续性动词。
例句:An old woman walked out into the middle of the street. The policeman yelled to her, “Don’t you know what it means when I hold up my hand?” The lady said, “Sure I do. I have been a teacher for 28 years now.” 一个老妇人走到了马路中央,这时,一位交警朝着她嚷道:“我都把手举起来了,你难道还不知道什么意思吗?”老太太说:“我当然知道,我都做了28 年的老师了。”
13.it做形式主语,句子做逻辑主语
如果主语太长,常用代词 it 作形式主语,将真正的主语从句置于句尾,以保持句式的平衡。
例句:It makes no difference what you read or study if you can’t remember it. 如果你记不住,那么你读什么或者学什么都不重要了。
14.现在分词短语作状语
(1)现在分词作时间状语。
例句:There are several things to consider when buying fresh foods. 当购买新鲜食品时,有几个事情要考虑。
(2)现在分词作条件状语。
例句:Working hard,you will succeed. 如果努力工作,你将会成功。
(3)现在分词作伴随状语。
例句:All night longhe lay awake, thinking of the problem. 他整夜躺在床上睡不着,思考着那个问题。
(4)现在分词作方式状语。
例句:Please answer the question using another way. 请用另一种方法回答问题。
(5)现在分词作原因状语。
例句:Not knowingher address, I can’t write to her.由于不知道她的地址,我没法给她写信。
(6)现在分词作结果状语。
例句:Possessing a car gives a much greater degree of mobility, enabling the driver to move around freely. 拥有汽车使机动程度更高,使司机能自由自在地往来各地。
(7)现在分词作让步状语。
例句:Although working from morning till night his father didn’t get enough food.虽然他父亲从早到晚拼命干,但是还是挣不够吃的。
15.情态动词表推测
(1)对现在、将来情况的推测,用情态动词+动词原形
对现在、将来情况的肯定推测:must+动词原形
对现在、将来情况的否定推测:can’t +动词原形
对现在、将来情况的可能推测:may/might +动词原形
例句:What is he doing?
He must be sleeping./He can’t be reading./ He may/might be reading but I’m not sure.
(2)对过去情况的推测,用情态动词+have donesth.
对过去情况的肯定推测:must+have done sth.
对过去情况的否定推测:can’t +have done sth.
对过去情况的可能推测:may/might +have done sth.
例句:It must / may / might / have rained last night. The ground is wet.
The door is locked. He cannot / may ( might ) not have been at home.
16.部分倒装:否定词前置
(1)hardly/scarcely…when…
例句:Hardly had she gone out when a student came to visit her.
她刚一出门,一个学生就来拜访她。
(2)no sooner…than…
例句:No sooner had the game begun than it began to rain heavily.
比赛刚一开始就下起了雨。