中考必考单词 知识点讲解（851-880词讲义）.docx

1、2024届九年级 中考英语一轮复习【词汇短语专题】中考必考单词 知识点讲解（851-880词讲义）每日单词积累，祝同学们中考顺利！851、nut名词，坚果peanut名词，花生walnut名词，核桃852、niece名词，侄女；外甥女853、nephew名词，侄子；外甥854、novel名词，小说an interesting novel一本有趣的小说a novel written by Moyan由莫言写的一本小说855、object名词，物体everyday object日常物品动词，不赞成；反对object to反对Many local people object to the build

2、ing of the new airport.许多当地人反对兴建新机场。856、October名词，十月in October在十月857、office名词，办公室-officer名词，军官；官员-official形容词，官方的office building办公大楼office hours办公时间in an office在办公室ticket office售票处post office邮局a police officer警官an officer一名军官an official website官方网站858、oil名词，油；石油olive oil橄榄油Saudi Arabiais rich in oil

3、 .沙特阿拉伯盛产石油。859、Olympic形容词，奥林匹克运动会的-Olympics名词，奥运会the Olympic Games奥林匹克运动会the Winter Olympics冬季奥林匹克运动会the Summer Olympics夏季奥林匹克运动会860、old形容词，年老的；旧的-new（反义词，新的）-young（反义词，年轻的）the old老人；老年人做主语时，谓语动词用复数形式。The old should be respected and taken care of carefully.老人应该受到尊重和照顾。in the old days在以往的岁月eight yea

4、rs old8岁eight-year-olds8岁的人an eight-year-old boy一个8岁的男孩861、oclock副词；（表示整点）点钟at 7 oclock在7点钟862、often副词，时常；常常💠通常放在实义动词前，be 动词、助动词、情态动词后。how often多久一次as often as possible/sb can尽某人所能863、out副词，外出outdoors副词，在户外；在野外come out🔜（太阳、月亮🌙或星星）出现或露出🔜 花儿开放🔜 出版；发行；发表（同义publis

5、h）🔜 照片洗出来cut out删除give out分发point out指出sell out卖完put out熄灭put out the fire灭火out of style过时out of date过时的；陈旧的turn out结果是；原来是;证明是break out（战争、火灾等）突然爆发bring out使显现；使表现出bright out the best in sb把某人最好的一面展现出来leave out忽略；不提及；不包括hang out闲逛eat out出去吃饭lay out摆放blow out吹灭find out查明set out=set off出发work

6、 out解决；算出keep out不让进入try out参加选拔；试用pick out挑出move out搬出去864、off副词或介词离开（某处）；不工作；从去掉cut off切断；中断take off脱掉；卸下；起飞turn off关掉，截断（电流、煤气、水等）turn off the light关上灯turn off the oven关上烤箱turn off the water关上水阀shut off关闭（关闭机器或工具等；使机器或工具停止运转）have a day off休假一天show off炫耀go off闹铃响break off突然中止；中断put off推迟clean off擦

7、掉865、offer动词，主动提出-offered-offered（过去式和过去分词）-offering（现在分词）offer to do dth主动提出做某事offer sb sth=offer sth to sb给某人提供某物offer sb a seat给某人让座866、OK感叹词；副词，好，可以867、once副词，一次；曾经常放在系动词之后，实义动词之前，有时也可以放在句首。once a week一周一次once or twice一两次at once立刻once more再次once upon a time从前once in a while偶尔；间或连词，一旦；一就相当于as soo

8、n as868、online形容词，在线的；联网的online shopping（名词短语）shop online（动词短语）网上购物副词，在线；联网go online上网play computer games online在网上玩电脑游戏869、only副词，只；仅仅not onlybut also不但而且only+状语（副词、介词短语、从句等）放在句首时，其后句子要用倒装语序。Only in these ways can we get along well with each other.只有通过这些方式，我们才能友好相处。形容词，唯一的；仅有的the only son/daughter独

9、生子/女870、open动词，开；打开-opening（名词，开幕式；落成典礼）-close（动词，关闭）-be open（延续性动词）open the door开门open the window开窗open ones eyes使某人长见识/开眼界/认清事实open ones mind使人思想开阔open up🔜直抒胸臆；畅所欲言🔜开业；开张opening hours营业时间the opening of the new library新图书馆的开馆仪式the opening of the Olympic Games奥林匹克运动会的开幕式形容词，开放的；敞开的；坦

10、诚的-closed(反义词，关闭的)an open secret一个公开的秘密in the open air在户外871、opposite介词，与相对；在对面The bank is opposite the supermarket.银行在超市的对面。形容词，对面的；相对的；相反的Fast is the opposite of slow.快是慢的反义词。Answers are given on the opposite page.答案在反面一页上。872、orange可数名词，橙子不可数名词，橙汁形容词，橙色的；橘色的fresh oranges新鲜的橙子🍊873、order名词，

11、点餐；命令；次序；顺序in order按顺序；井然有序in order to do sth为了做某事keep in order使有序out of order🔜不按顺序；杂乱无章🔜机器等有毛病；出故障take ones order点餐动词，命令order sb to do sth命令某人做某事874、other形容词，另外的；其他的代词，另外的人（或物）each other彼此；互相the other day在不久前的一天875、 outside副词，在外面-inside（反义词，在里面）形容词，外面的the outside world外面的世界We have n

12、o choice but to go out and face the big outside world.我们除了去面对外面的大世界别无选择。介词，在外面outside the school gate在校门外876、own动词，拥有；有-owner（名词，主人）on ones own=by oneself独自；单独They looked after the trees as if they were their own children.他们像照看自己的孩子一样照顾着这些树。of ones own属于某人自己的877、of介词，属于（某人或某物）；关于（某人或某物）dream of/abou

13、t (doing)sth梦想(做）hear of听说run out of用光，用光make full use of充分利用take advantage of利用be afraid of害怕be careful of小心be sure of确信；对有把握be fond of喜欢be full of充满be short of缺乏be tired of对厌倦878、on介词，在上；关于副词，向前（移动）He stopped for a moment,then walked on.他停了一会儿，然后又向前走。副词，（表示已经连接，处于工作状态或使用中）The lights were all on.灯都

14、亮着。on Monday在星期一a book on South Africa一本关于南非的书on duty值日on foot步行on the wall在墙上on the other hand另一方面later on后来and so on等等depend on依赖；依靠；取决于hold on等一等（别挂电话）knock on敲live on以为食；靠为生pass on传递try on试穿work on从事879、over介词，超过，多于，在上方over and over again再三all over到处都是all over the world遍及全世界look over仔细检查go over复习fall over跌倒come over顺便拜访over there在那边There are twenty-eight bridges over the River Thames.泰晤士河上有28座桥。880、overcome动词，克服；战胜-overcame（过去式）-overcome（过去分词）overcome difficulties战胜困难