英语语法:介词in, for, over的用法 er的用法。 介词用于名词、代词或相当于名词的其他词类、短语或从句前,表示与其他成分的关系。介词可以与名词、形容词和动词搭配表示不同的意义。1.表示时间段的介词 3)in/during/for/over+the last past+时间段表示包括现在时间在内的过去一段时间内,句中谓语动词多用现在完成时。比如: In the last three yearsShanghai has changed a lot. 过去三年中上海变化很大。 For the past few monthsthey have been busy with their school work.过去几个月中他们忙于功课。 over常用于表示某一段时间内,指时间延续。比如:These places were rebuilt over the following years. 这些宫殿是后来几年中重修的。4)for的用法 表示延续一段时间。比如: I’ll stay in the hotel for two days.
我将在旅馆住两天。 We have been in the army for three years.我们在部队三年了。英语作业一、选择填空。 1. ___ the 1960s computers were as large as fridges. A. For B. WithC. In D. AT 2. ___ this time of the year, there is always much rain, but he weather is warm.A. In B. ForC. To D. At参考答案:1-2:CD 二、分析句子的语法结构,并译成中文。 The European Union is pressing ahead with plans for a no-deal Brexit, amid uncertainty about when high-level negotiations will resume. 【The Guardian】