8BUnit1知识点归纳

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,past,名词过去,In the past,在过去,There was a cinema in this area in the past.,过去这儿有一个电影院。,In the past two years,在过去的两年中（用于完成时）,Great changes have taken place in my hometown in the past two years.,过去的两年中我的家乡发生了巨大的变化。,介词 经过,walk past a school=pass a school,经过一个学校。,2,.,present n.现在，目前 at present=at the moment=now,The students are having a meeting at the moment.,礼物=gift,buy him a present=buy a present for him,3.,just adv.刚才，刚刚（与现在完成时连用）,I have just seen her.,仅仅 There is just a little milk in the fridge.,just now（刚才）（与一般过去时连用）,I saw her just now.,4,.used to(用于过去持续或经常发生的事)曾经,I used to swim in this river.=I often swam in this river in the past.,我过去经常在这条河里游泳。,There used to be a cinema in front of my house.=There was a cinema in front of my house in the past.,过去我家前面有一家电影院。,I usednt to swim in this river./I didnt use to swim in this river.否定句,疑问式,Did sb use to,do sth?或,Used sb to,do sth?,Did she use to swim in the river?=Used she to swim in the river?,根据要求进行句型转换：She used to teach history.,否定式：She used,teach history.或She didnt,teach history.,疑问式：,she,teach history?或Did she,teach history?,be used to do sthbe used for doing sth被用于做某事，,Stamps are used to send letters.Stamps are used for sending letters.,这把刀被用来切苹果。,The knife is used to cut apples.,The knife is used for cutting apples.,be/become/get used to sth习惯于某事，be/become/get used to doing sth习惯于做某事,Tom is used to getting up early.,Tom习惯于早起。,The old man isnt used to the city life.,这个老人不习惯城市生活。,He used to get up late,so he isnt used to getting up early.,他过去经常起的晚，所以他不习惯早起,The life we were used to has changed a lot.,我们过去习惯了的生活已经改变了许多。,5.,since 自以来,Ive lived here since I was born.（,since+一般过去时的句子）,自从我出生，我就住在这里。,Great changes have taken place in our hometown since then.（,since+过去一个时间点,）,自从那时起，我们家乡发生很大变化。,They have known each other since ten years ago.(,since+一段时间+ago),They haven known each other for ten years.(,for+一段时间),他们相互认识十年了。,=,It is,ten years,since,we began to know each other.,since 由于，既然,I told myself to calm down since I was still alive.我告诉自己要镇定下来，因为我仍然活着。,Since everyone is here,lets begin our meeting.,6.,ever 曾经通常用于疑问句中或否定句中。,Have you ever seen her?你曾经见过他吗,？,This is the most interesting book that I have ever read.这是我曾经看过的最有趣的一本书。,7.,northern adj.北方的，北部的,in the north of=in the northern part of,He lives in the north of this city.=He lives in the northern part of this city.他住在这个城市的北部。,south-southern east-eastern west-western,Beijing is a northern city of China.,8.,marry v.结婚 (have a wife or a husband),marry sb,.,She married a football player,.,.,marry sb to sb把某人嫁给某人,，e.g.He married his daughter to an actor.,get/be married to sb和某人结婚,Yao Ming got married to Ye Li in 2007.,表示“已经结婚”用have/has got married,/has/have married,They,have got married,.,表示“已经结婚多久”用have/has been married for时间段或since时间点。,They,have been married,for 5 years.=They have been married since five years ago.,不能说成They have got married for 5 years.,也不能说They have married for five years.因为get 和marry 为短暂性动词。,用法拓展marriage n.婚姻,They will,celebrate their fifty years of marriage,next month.,9.,wife(pl.wives),n.妻子the fishermens wives 渔民们的妻子们,10.,block n.街区,My home is two blocks away from your home.,11.,over prep.在期间,Has the area changed a lot over the years?这些年这个地区变化很大吗？,He has learned about two thousand English words over/in/during the past three years.,在过去的三年里，他学了大约两千个英语单词。,Class is over.下课了。,It took me over/more than two hours to read the story.我花了两个多小时读这个故事。,He can jump over the chair.他能跳过这椅子。,There is a bridge over the river.河上有座桥。,all over the world 全世界,12.,turninto changeinto 把变成,turn water into ice 把水变成冰,The government has turned the place into a beautiful park.,政府已把这个地方变成了一个漂亮的公园。,13.,pollution 污染;污染物(不可数）,water pollution水污染air pollution空气污染，noise pollution噪音污染,There is less air pollution in the countryside than in the city.乡下的空气污染比城里少。,pollute v.,pollute the environment 污染环境,We must make laws to prevent people from polluting the air.,我们必须制定法律阻止人们污染空气。,14.,factory a place where things are made by,machines,工厂（factories),a steel/car factory 一家钢铁/汽车厂,two shoe factories 两家鞋厂,15.,waste 废料；废品浪费,put the waste into the river 把废料排到河里,used to dump its waste into water,过去常把废料倒进河里 The meeting was a waste of time.,v.浪费,Dont waste time.不要浪费时间。,16.,realize=realise （know or understand,something that you did not know before）,意识到，实现,He realized that he was wrong.他意识到他错了。,Im sure she will realize her mistake.我相信她会意识到她的错误。,At last he realized his dream of becoming an actor.他最终实现了当演员的梦想。,17.,improve （make something better）,改进，改善,improve my English 提高我的英语improve my life 改善我的生活,With his help,my English has improved a lot.在他的帮助下，我的英语有了很大的改进。,18.,situation 形势，情况,improve the situation改善这情况，改善这局面,the present situation现状,目前形势,19.,in some ways,在某种程度上，在某些方面,In some ways you are right.在某些方面你是对的。,in different many ways,用不同的的很多方法,People offered help to people in the poor areas in many ways.,人们以许多方式帮助贫困地区的人们。,on ones way home在-回家的路上,on ones way to school 在-去学校的路上,by the way 顺便问一下the way of doing sth 做-