语法知识点介词（二）讲练2022-2023学年外研版七年级英语上册

专题四:介词(二) · 知识精讲 Part I 介词的概念一 介词属于虚词 即不能独立使用且不能独立作为句子成分 二 用于名词和代词前 · She goes across the street and runs to her mother. · In front of him, there is a big hole which he nearly falls into. Part II 介词的分类 常见的包括时间介词、地点介词(方位介词)、方式介词和其它介词,初一上学期倾向于考查时间介词,下学期倾向于考查地点介词,中考倾向于考查介词辨析。 一 方式介词 1. 表达乘坐交通工作时 (1) by 用于特指交通工具或不明确交通工具 · by bike by train by bus by boat · by ship by plane by subway · by sea by air by land by water (2) in & on 用于特指的或明确的交通工具 by bike=on one’s bike by bus=on a bus by train=on a train by plane/air=on a plane drive a car to 某地=go to 某地 in a car 初中语法知识点精讲-七年级上册 【注意:步行、骑马、骑骆驼均使用 on】 on foot on horseback on a horse on a camel 2. 表达“用”的概念时 (1) with 有实物 · She writes with her left hand. · We see with our eyes, hear with ours ears, and walk with our legs. (2) by 多用于无形,无实物 · Lily makes a doll by hand. (3) in 使用语言、材料、原材料 · She likes writing in black ink. · I can say “我爱你” in French. · in silence (4) on 强调“通过” · on the telephone (5) over 强调“跨越”,遵从本意 · over the radio (6) through 强调“穿过”,遵从本意 · through the telescope 【一些注意点】 都是方式,介词大不相同 in this/that way 以这种/那种方式 with this that method 以这种/那种方法by means of 通过……的方法 by this/that means 以这种/那种方式二 其它介词及辨析 (1) of sb.与 for sb. It’s 形容词 for sb. to do sth. 对某人来说,做某事怎么样 It’s 形容词 of sb. to do sth. 某人做某事,人怎么样 【辨析重点】 for sb.强调这件事对某人的影响 of sb.强调这个人本身 【试翻译】 · It is good for you to have breakfast every day. · It is good of you to help me so much. (2) in, on 与 at 在表达地点时,三者存在微小差异 in 用于指较大的地点at 用于指较小的地点on 表示在一个平面 【试区分】 · I will arrive in Beijing at 11:00 in the evening. · You had better stay at home when it is very cold or hot outside. (3) with 【写出句中 with 的用法】 · I always go shopping with my mom. ( ) · The house with a garden is very beautiful and nice. ( ) · He usually writes it with his right hand. ( ) · Can you help me with my English? ( ) (4) about 【写出句中 about 的用法】 · There are about thirty-six students in my class. ( ) · Can we talk about why you are always late for school? ( ) Part III 介词短语一 初一常用系列 by bus/bike/boat/train on a bus/a bike/a