小学阶段的一些常见的介词及其用法ofa. （属于）.的He is a friend of mine.他是我的一个朋友。b.由.组成（或构成）This is a cake of sugar.这是一块糖做的蛋糕。C.含有（或装有）. 的A packet of biscuits please.请给我一包饼干。d.表示数量或种类The tiger eats ten kilos of meat every day.老虎每天要吃十公斤肉。e.由于、因为She died of illness.她是病死的。of的一些重要词组* because ofHe left because of his fail.他因失败而离开。* be afraid ofI am afraid of spiders.我害怕蜘蛛。* a lot ofThere is a lot of sunshine.阳光很好。* all kinds ofThere are all kinds of fruits in the basket.篮子里有各种水果。fora.表示“当作、作为I like some bread and milk for breakfast.我早餐喜欢吃面包和牛奶。What will we have for supper？我们晚餐吃什么？b.表示理由或原因，意为“因为、由于”Thank you for helping me with my English.谢谢你帮我学习英语。Thank you for your last letter.谢谢你上次的来信。Thank you for teaching us so well.感谢你如此尽心地教我们。c.表示动作的对象或接受者，意为“给”、“. （而言）Let me pick it up for you.让我为你捡起来。Heres some water for you.这是给你的水。Smoking is bad for your health.吸烟对你的健康不利。d.表示时间、距离，意为计、达l usually do the running for an hour in the morning.我早晨通常跑步一小时。We will stay there for two days.我们将在那里逗留两天。e.表示去向、目的，意为“向、往、取、买”等Lets go for a walk.我们出去散步吧。I came here for my schoolbag.我来这儿取书包。I paid twenty yuan for the dictionary.我这本字典花了20元。f.表示所属关系或用途，意为“为、适于.的”Its time for school.到上学的时间了。Here is a letter for you.这儿有你的一封信。g.表示支持、赞成”Are you for this plan or against it？你是支持还是反对这个计划？h.用于一些固定搭配中* wait for 等待Who are you waiting for？你在等谁？* for example 举个例子For example Mr. Green is a kind teacher.比如，格林先生是一位心地善良的老师。* famous for 因.而著名Suzhou is famous for its old buildings.苏州因它的一些古老的建筑而闻名。* late for 迟到Dont be late for school，again.上学不要再迟到了。* ready for 为.准备Are you ready for the class？你们准备好上课了吗？froma.表示从.来I come from Canada.我来自加拿大。b.表示分离，作“分开”“分离” “隔开” “离开” 解。The apple fell from the tree.苹果从树上掉下来了。c.表示“禁止” “戒除”等含义He is safe from danger.他脱离危险了。d.表示“不在” “缺席”等。She was absent from the class yesterday.她昨天没有上课。e.常用词组* far away fromThe factory is far away from his flat.工厂离他所住的公寓很远。* be different fromWe should be different from others sometimes.有时我们应该与别人有所不同。* from now onFrom now on， we will work harder.从现在起，我们要更努力工作。* hear fromHow often do you hear from your parents？你多久收到你父母的信一次？toa.表示有某种从属关系Have you got the answer to the question？你知道问题的答案了吗？b.表示目的，结果Thank you for your coming to see me.谢谢你来看我。C.表示给，向Give some sweets to the children， please.请给孩子们一些糖果。d.常用词组* close to 靠近The ship kept close to the coast.那条船靠近海岸航行。* next to 相邻Ben sits next to Mary.本坐在玛丽旁边。* look forward to 盼望We look forward to hearing from you.我们期盼你的来信。*be able to 能够He is able to lift the stone.他可以举起石头。*lead to 通向Will the new road lead to the church？新修的路会通向教堂吗？abouta.附近；周围；各处There were a lot of flowers about the house.房子周围有许多花。We walked about the town.我们在城里到处走动。b.关于：有关The story is about giants.这是关于巨人们的故事。Whats he talking about？他在说什么？c.大约He left there about ten oclock.他大约在十点钟离开了那里。d.常用词组* talk about 谈论，讨论Are you talking about me？你们在谈论我吗？* look about 环顾四周The man kept looking about.这个人不停地环顾四周。* think about 思考，考虑Please think about it carefully.请仔细地思考一下。* bring about 带来，导致This will bring about profound impacts.这将带来深刻影响。* what/how about . 怎么样What about your opinion？你的观点是什么？