2023年专升本英语易错知识点汇总
2023年专升本考试时间已经迫在眉睫,尤其是江苏专转本考试,已经不到一个月的时间。乐贞教育为大家整理了2023年专升本英语易错知识点的知识,大家可以参考下。
情态动词
1.He can be at home now because the light in his room is still on.
讲解:表特别有把握的肯定判断时用must,表特别有把握的否定判断时用can, can表判断时只用在否定句中。因此把can 改为must。
2.He need come here before the meeting begins.
讲解:作情态动词时need用在否定,疑问和条件句中,不能用于肯定句中,而作实意动词时则可以。所以应改为:He needs to come here before the meeting begins.
3.He used to get up very early in the morning, and now he is still doing so.
讲解:used to 用来表示过去常常做某事而现在不了,所以应把后半句改为:but now he is not doing so.
4.I needn’t come yesterday because all the work had been finished.
讲解:由于情态动词本身不体现时态,所以在谈论过去的事情时在情态动词后加 have done,因此在 needn’t 后加have。
5.You hadn’t better stay up too late because you have to get up early tomorrow.
讲解:had better 的否定在 better 后面加not.
动词的时态
英语的常用时态有十六种,一般根据上下文和时间状语来确定时态。
1.I will tell her about that when she will come tomorrow.
讲解:主句为将来时,其时间、条件、方式和让步状语从句中用一般现在时。因此将will come改为comes。
2.The meeting is about to begin in ten minutes.
讲解:be about to 一般不与具体的时间状语连用。因此把 in ten minutes 去掉。
3.The boy opened his eyes for a moment, looking at the captain and then died.
讲解:此处look并非伴随状语,而是三个并列的谓语动词,因此把looking 改为looked。
4.I have bought this bike for ten years and I am still using it now.
讲解:当句中有for加一段时间作状语时,谓语动词必须为延续性动词,此处把bought改为kept。
5.I haven’t learnt any English before I came here.
讲解:我来这儿已经是过去的动作,在此之前发生的事应该用过去完成时。因此应把haven’t改为hadn’t
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