专题7 小升初语法-介词.pptx

专题七介词-preposition;2016/6/14;2016/6/14;2016/6/14;2016/6/14;2016/6/14;2016/6/14;2016/6/14;介词的种类 简单介词，如：in ,on ,after 等 合成介词，如：upon, within, without 短语介词，如：out of , because of, instead of 分词介词，如：concerning, including, regarding, respecting 介词的作用 可作定语，状语，表语 如：A gentlemen in white came into the hall. 注意：形容词作定语放在名词前，介词短语作定语放在后。 如：an interesting book , a book on the desk ; 介词与副词的区别？;表示时间的介词 1.表示年、月、日、时刻等用at, in, on 2.表示时间的前后用before, after 3.表示期限等用until, till, by 4.表示期间等用for, during, through 5.表示时间的起点等用from, since 6.表示时间的经过等用in, within at 用于表示时刻、时间的某一点。 at six o’clock , at lunch , at noon , at night at first , at last , at that time , at the moment 注意：当表示时间的名词前有this, last, next, every时不加介词。;; before, after (介、连） 如：before dinner , after school (介) He will call me before he leaves here . （连词） ago 副词. 放在时间后，表过去。 如：We left there two hours ago.;;表示场所、方向的介词 at 在某地点（狭窄的场所）如： at school, at home, at the party, at work, at the bus stop in 在某地 （宽敞的场所） 如：in Beijing, in China，in the world, in the the street, in bed, in the middle, in the house, near 近的、不远near=not far 如： Is there a bus stop near here? by 在…旁边、比near要近 by the window;in front of 在…的前面 如：There is a tree in front of the house. in the front of 在…的前部 如: There is a big desk for the teacher in the front of the classroom. behind 在…后面 , behind 是in front of 的反义词。 如: There are trees behind my house. There is a tree at the back of my house. on 在…上面 (有接触面) 如：on the desk, on the wall 在…靠近….的地方 如：on the right, on the river;above 在…上方 如：above the clouds over 在… 正上方，是 under 的反义词。 如：There is a light over Li Ming. under 在…下面、在…之内 如：under the table below 在…下方（不一定是正下方） ;;in 在…之内，用于表示静止的位置 The students are in the classroom. into 进入, 用于表示有特定终点的运动的方向。 通常用于表示动作的动词之后。如：go, come, walk, run 等。 The students run into the classroom. He jumped into the water. out of