考点一 介词 时间介词 考法1 in，on，at in 用于世纪、年代、年、季节、月或泛指在早、中、晚 in the 21st century，in August，in the evening on 用于具体的某一天或某一天的早、中、晚 on Monday，on the night of June 7，2024 at 用于具体的时间点或固定搭配 at eight，at noon，at this moment 考法2 in，after in “in＋一段时间”表示以现在为起点的一段时间之后，常用于一般将来时 He will graduate from this school in two years． after “after＋一段时间”表示以过去为起点的一段时间之后，常用于一般过去时 They reached Tokyo after two days． 考法3 since，for since 指从某时一直延续至今，后接过去时间点或一般过去时的句子，常与现在完成时连用 He has worked in this factory since 2000． for 指动作延续贯穿整个过程，后接时间段，常与现在完成时连用 He has worked in this factory for 23 years． 考法4 during，through during 在……期间，不接数字名词 You must listen to the teacher carefully during the class． through 一直……，从开始到结束 Bob played computer games through the night． 考法5 by，until by by＋将来的时间，常与一般将来时连用，意为“不迟于，在……之前” They will finish the task by Thursday． by＋过去的时间，常与过去完成时连用，意为“到……为止” We had learned 1，000 English words by the end of last term． until 用于肯定句，意为“直到……为止”，动词用延续性动词 She waited for you until six o'clock yesterday． 用于否定句，not...until意为“直到……才”，动词用非延续性动词 I didn't go to bed until ten last night． 方位介词 考法1 in，on，to in 表示在某一范围之内，两者是“包含”关系 Zibo is in the center of Shandong． on 两个不同的个体相邻或接壤，两者是“相切”关系 Russia is on the north of China． to 两个个体之间有一定距离，两者是“相离”关系 Henan is to the north of Hunan． 考法2 on，over，above，under，below on 在……上面 The book is on the desk． over 在……正上方 There is a new bridge over the river． above 在……上方 I saw a plane flying above the mountain． under 在……(正)下方 His basketball is under the chair． below 在……下方 The coat reaches below the knees． 考法3 between，among between 表示“在两者之间” The hotel is between the bank and the post office． among 表示“在三者或多者之间” She sings best among the children． 考法4 across，through，over across 横穿，强调从某个平面的一边到另一边 Go across the bridge，and you'll find the park． through 穿过，指从某个立体空间内穿过 The river runs through the city． over 越过，侧重越过某种障碍物，如山脉、墙等 The horse jumped over the fence． 考法5 in front of，in the front of in front of 在……的前面(范围外) There are some trees in front of the house． in the front of 在……的前面(范围内) The boy sits in the front of the classroom． 考法6 其他方位介词 behind 在……的后面(范围外) There is a garden behind our school． by 在……的旁边 Jane stood by the window． along 顺着，沿着…… My parents often walk along the river． 方式介词 by “通过”，后接抽象的动作；“乘”，后接交通工具的名词 learn by listening，by bus，by plane in “用”，后接语言、原材料、方法等 in Chinese，in this way on “用”，后接通讯工具或电子产品 ... ...
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