第一篇：语法速补3-常用介词常用介词小结
常用介词
介词是一种用来表示词与词, 词与句之间的关系的词。在句中不能单独作句字成分。介词后面一般有名词代词或相当于名词的其他词类，短语或从句作它的宾语。介词和它的宾语构成介词词组，在句中作主语, 状语，表语，补语或介词宾语。1.about 1)关于=on eg.give sb advice on how to learn English 2)到处 look about环视 3)大约
4)be about to do即将做 eg.I was about to leave when the phone rang.2.above
在...上方/over在垂直的上方 反义:below在...下方 3.across 横穿,从表面 through竖穿,从内部 4.after
在(位置,时间)后
/behind在(位置)后
before在(位置,时间)前/in front of在(位置)前 in+时间段+将来时 how soon after +时间段+过去时 when after + 一点时间(常用于一般将来时or一般过去时)when 如:The baby stopped crying after half an hour.The baby will stop crying in half an hour.They will visit their teacher after Friday.时间段+later+过去时 when 5.behind
He hangs his coat on a nail behind the door.他把外套挂在门后的一颗钉子上.Beyond 超过 This work is beyond my grasp.这件工作非我力所能及.His bad behavior is beyond a joke.他的不良行为超出了开玩笑的范围.beside 6.沿着
a.along(没有方向性)We went for a walk along the shore.我们沿着海岸散步.b.up(向上,向说话者走来)The boy climbed up the tree.这个男孩爬上树.c.down(向下,向说话者走去)Will you walk down to the lake with her 你跟她走到湖那头去好吗
7.在…之间
a.between在两者之间 b.among在三者或以上之间
eg.1.She was sitting between John and Tom.What were you doing between eight and nine What's the defference between the two words we found a little house among the trees.The students lived and worked among the workers.Between , among 是介词,必须 +宾格:between you and me 8.at+地点(小地方)//in+地点(大地方)eg.I've been at our school/in the USA.在桌边 at the table at表示“向,朝” eg.look at / laugh at shoot sb 射死,射中/ shoot at sb朝…射击
eg.The hunter shot at the tree , but he didn't shoot any birds.At+时间点 At+价格 At+速度
9.beside=next to在旁边
besides除外还 Besides milk and cheese, we need vegetables.除了牛奶和干酪外,我们还需要蔬菜.except/ but 除…外 “Every one of us, except him, went to watch the basketball match.” “除他以外,我们都去观看了蓝球比赛.” except for +noun除外(总体肯定,局部否定)except that+clause除外(总体肯定,局部否定)eg.Your compasitions are good except for a few spelling mistakes.* but的几个用法: nothing but nobody but have no choice but to do can't do anything but do 10.by被
在…旁 by the window/ by the river He sat down just by the door.他正坐在门的旁边.by+noun 通过…方式(手段)by bus/
get on the bus/ get off the bus get into the car/get out of the car She earned money by writing.她靠写作挣钱.By+时间的用法:
by+now 与现在完成时连用 by+过去时间 与过去完成时连用
by+将来时间 与将来完成时或一般过去时连用 eg.We have learned over 2000 words by now.had learned by the end of last term.Will learn/will have learned by the end of this term.11.during+宾语 不加从句 eg.在我居住在南京期间: during I stayed in Nanjing(wrong)during my staying in Nanjing(right)实例.I posted the letter some time _____ the week.A.in B.during C.throughout D.within 答案是B项.介词during后面总是一个表示时间的名词,这一名词可以指整段时间,如:It was very cold during the winter(整个冬天,天气都很严寒.)这一名词也可以指一段时间中的时点或时刻,如:She has phoned him four times during the last half an hour.(在刚才的半个小时内,她给他打过四次电话.)在这个例句里during可以被介词in代替,因为in具有within a period(在一段时间内)的意思.但在以下两种情况下不能用in代替during:(1)当所提及的是一个事件或一项活动,而不是一段时间时,如:I didn't learn much during my teacher training.(在教师培训中,我没学到多少东西.);(2)在表示不明确的时间时,用some time + during…表示,如:I dropped in on him some time during my visit to the city.(在我观光那座城市时,我曾顺便看望过他.)12.with和…一起
to live with one's parents 和父母同住 带有 We take dictionaries with us.Without I can't do it without your help.没有你的帮助,我不能做这件事.13.in the morning/afternoon/evening at night 14.像
1).like like you像你那样 like that那样
2).as+从句(或从句的省略句)Please do as I told you./ Please do as I did.as作为 eg.consider/recognize/regard…as 3).几个短语:be like;look like;sound like the same as such as 15.方位介词
in the east of在.....之内的东部 on the east of和......相邻的东部
to the east of/east of在.....之外（不紧密相邻）的东部 【注】
1.in表示A地在B地范围之内。如：Taiwan is in the southeast of China.2.to表示A地在B地范围之外，即二者之间有距离间隔。如：Japan lies to the east of China.3.on表示A地与B地接壤、毗邻。如： North Korea is on the east of China.at the top of hill=on top of hill在山顶
Last year he spent hisw holiday on a farm in the country south of Boston.16.up to
1).胜任,适合 The machine is up to requirements.这部机器符合要求.The manager is well up to the work..经理十分胜任这个工作.2)是…义不容辞的,是…的职责
It's up to me to finance my yong brother to finish his college study.资助我弟弟完成其大学学业,我义不容辞.It is up to us to give them all the help we can.我们理应给他们力所能及的帮助.3)取决于, 必须由….决定
I've given you my advice;whether or not you act it is up to you.我已经把办法告诉了你,是否照办得由你决定了.It's up to you to get to school on time.你是否准时到校由你自己决定.4)一直到(时间)Up to her fourth birthday, the baby slept in a crib.婴孩睡婴儿床一直睡至到四岁.We went swimming up to supper time.我们一直游到吃晚饭的时候.5)一直到(数目),多达
There were up to eight fire engines at the fire.来到火灾现场的消防车多达.I can take up to six people in my car.我的车能载6个人.up to date 最新的,现代化的,切合目前情况的 up to 的常见用法 1.表示程度或数量,表示“达到……程度或数量”,相当于as far as, to.如: Up to ten people can sleep in this tent.这个帐篷至多能睡十人.Everyone has his part to play, from the office boy up to the president.从办公室勤杂员到董事长,每个人都有自己的事做.Our football team played up to its best in the last League matches.我们的足球队在上届联赛中发挥了最高水平.2.表示时间限制,“直到……为止”,相当于till(也可用up till)或until.如: He was here up to a moment ago.他刚才还在这儿呢.The No.5 bus runs up to 9 o'clock in the evening.五路公共汽车一直开到晚上九点.注意:在将来时态中,应用until或till为好.如: I'll wait for you until / till ten o'clock tomorrow.我将等你到明天十点钟.3.表示“够……;合格做……;有资格做……”,相当于good/well/clever enough for或fit for.如: Michael is not really up to the job.迈克尔确实不胜任那项工作.My German isn't up to translating that letter.我的德语还不行,翻译不了那封信.(to为介词,接V-ing形式)Do you feel up to going out, or have you still got a headache 你觉得可以出去还是仍觉得头痛
4.表示“责任”,“义务”,相当于the duty or responsibility of.如: It is up to us to do our best now.我们现在务必要尽最大努力.(sb.后接动词不定式)5.表示“该……做出决定,取决于”,相当于decided or chosen by.如:-Shall we go out for dinner or eat at home-It's up to you.-我们是出去吃饭还是在家吃呢
-那要由你决定.(you后省略了to decide).6.表示“做;忙于”或“从事于”,相当于doing或busy doing/ with.(非正式语体中)如: The children are quiet;I wonder what they are up to!孩子们很安静,我不知道他们在捣什么鬼!What are you on earth up to 你究竟在搞什么名堂
7.表示“知道”或“识破”,相当于know, aware of.如: He is not up to many things about sports.他对体育运动知道得很少.They cannot deceive me, for I'm up to all their tricks.他们欺骗不了我,因为我能识破他们所有的诡计.
第二篇：介词用法小结
介词用法
早、午、晚要用 in，at 黎明、午夜、点与分。
年、月、年月、季节、周，阳光、灯、影、衣、帽 in。将来时态 in...以后，小处 at 大处 in。有形 with 无形 by，语言、单位、材料 in。特征、方面与方式，心情成语惯用 in。
介词 at 和 to 表方向，攻击、位置、恶、善分。
早、午、晚要用 in
例：in the morning 在早上 in the afternoon 在下午 in the evening 在晚上 in the day 在白天
at 黎明、午、夜、点与分
例: at dawn, at daybreak 在黎明时候 at noon 在中午 at night 在夜间 at midnight 在午夜
以上短语都不用冠词
at six o'clock 在6点钟
at 7：30(seven thirty)在7点半 at half past eleven 在11点半 at nine fifteen 在9点15 分
at ten thirty a.m.在上午10点30分也可以写成 seven to five 5点差7分(半小时以上)five minutes after two 2点过5分 at a quarter to two 1点45分 at the weekend 在周末
年、月、年月、季节、周
即在“某年”，在“某月”，在“某年某月”(但在某年某月某日则用 on)，在四季，在第几周等都要用 in。例：
in 1986 在1986 年 in 1927 在1927 年 in April 在四月 in March 在三月
in December, 1986 1986年12月 in July, l983 1983年7月
in spring 在春季 in summer 在夏季 in autumn 在秋季 in winter 在冬季
in the fist week of this semester 这学期的第一周 in the third week 在第三周
阳光、灯、影、衣、冒 in，即在阳光下，在灯下，在树阴下，穿衣、着装、冒雨等都要用 in。
例：Don't read in dim light.切勿在暗淡的灯光下看书。
They are reviewing their lessons in the bright light.他们在明亮的灯光下复习功课。
They are sitting in the shade of a tree.他们坐在树阴下乘凉。a prisoner in irons 带着镣铐的囚犯
He went in the rain to meet me at the station.他冒雨到车站去接我。The poor dressed(clothed)in rags in old society.旧社会穷人们衣衫褴褛。
以及：in the bright sunlight 在明亮的阳光下 a merchant in disguise 乔装的商人
the woman in white(black, red, yellow)穿着白(黑、红、黄)色衣服的妇女 in uniform 穿着制服 in mourning 穿着丧服
in brown shoes 穿着棕色鞋 in his shirt sleeves 穿着衬衫
将来时态 in „ 以后
例: They will come back in 10 days.他们将10天以后回来。I'll come round in a day or two.我一两天就回来。We'll be back in no time.我们一会儿就回来。
Come and see me in two days' time.两天后来看我。(从现在开始)After „(从过去开始)
小处 at 大处 in
例：Li and I arrived at Heishan county safe and sound, all is well.Don't worry.李和我平安地到达黑山县，一切很好，勿念。
I live in a great city(big city), my sister lives at a small town while my parents live at a village.我住在大城市，我姐姐住在一个小城镇，而我的父母则住在农村。I'm in Liaoning, at Anshan.我住在辽宁省鞍山市．
有形 with 无形 by，语言、单位、材料 in
例：The workers are paving a road with stone.工人们正用石子铺路。(有形)The teacher is correcting the paper with a new pen.这位教师正用一支新笔批改论文。(有形)“Taking Tiger Mountain by Strategy”is a good opera.<<智取威虎山>>是—出好戏。(无形)The product is separated by distillation into gasoline and gas oil.这种产品是用蒸馏分离出汽油和粗柴油。(表示方式、手段、方法——无形)
I really can't express my idea in English freely in-deed． 我确实不能用英语流利地表达我的思想。(表示某种语言用 in)
I wrote a novel in Russian.我用俄语写了一本小说。(同上)
The kilometer is the biggest unit of length in the metric system． 公里是米制中最长的长度单位。(表示度、量、衡单位的用 in)
The length is measured in meter, kilometre, and centimetre.长度是以米、公里、厘米为单位来计算的。(同上)
This board was cast in bronze not in gold.这个牌匾是铜铸的，不是金铸的。
特征、方面与方式、心情、成语惯用 in
特征或状态：
例: The Democratic Party was then in power.那时民主党执政。They found the patient in a coma.他们发现病人处于昏迷状态。
He has not been in good health for some years.他几年来身体一直不好。Many who came in despair went away in hope.许多人带着绝望情绪而来，却满怀希望而去。
The house was in ruins.这房屋成了废墟。
The poor girl was in tears.这个贫苦女孩泪流满面。Her clothes were in rags.她的衣服穿破了。His shoes were in holes.他的鞋穿出窟窿了。I only said it in fun.我说这话只是开玩笑的。
She spoke in grief rather than in anger.与其说她讲得很气愤，不如说她讲得很伤心。还有一些短语也用 in，如： in jest 诙谐地，in joke 开玩笑地，in spite 恶意地，in fairness 公正地，in revenge 报复, in mercy 宽大，in sorrow 伤心地等。
His mind was in great confusion.他脑子里很乱。
Today everybody is in high spirits and no one is in low ebb.今天大家都兴高采烈，没有一个情绪低落的。
She and her classmates are in flower ages.她和她的同学都正值妙龄。The campaign was in full swing.运动正值高潮中。
方面：
例：We accepted the item in principle.我们在原则上接受了这个条款。They are never backward in giving their views.他们从来不怕发表自己的意见。
The backward area has achieved self-sufficient in grain.这个落后的地区在粮食方面已能自给。
A good teacher must be an example in study.一个好的教师必须是学习的模范。
方式：
例：All the speeches were taken down in shorthand.所有报告都用速记记录下来了。
The Party has always educated us in the spirit of patriotism and internationalism.党一贯以爱国主义和国际主义精神教育我们。
如下成语惯用 in 例：in all 总计 in advance 事前
in the meantime 与此同时 in place 适当地
in hopes of(或 in the hope of)怀着„„希望 in connection with 和„„有关 in contact with 和„„联系 in addition to 除„„以外 in case of 倘若，万一
in conflict with 和„„冲突 in force 有效的，大批 in depth 彻底地 in regard to 关于
in the neighborhood of 大约、邻近in retrospect 回顾，一想起 in behalf of 代表„„利益 in the least 一点，丝毫 in alarm 惊慌、担心
in the opinion of 据„„见解 in the long run 从长远说来 in one's opinion 在„„看来 in word 口头上 in a word 总之
in vain 无益地, 白白地 in case 如果，万一，以防 in detail 详细地 in haste 急急忙忙地 in conclusion 总之 in spite of 尽管
in other words „ 换句话说 in return 作为回报
in the name of 以„„名义 be confident in 对„„有信心 be interested in 对„„感兴趣 in doubt 怀疑 in love 恋爱中 in debt 负债
in fun(jest、joke)玩笑地 in hesitation 犹豫不决 in wonder 在惊奇中
in public(secret)公开他(秘密地)in a good humour 心情(情绪)好
“介词 at、to 表方向，攻击、位置、善、恶、分”
介词 at 和 to 都可以表示方向;用 at 表示方向时，侧重于攻击的目标，往往表示恶意;用to 表示方向时，突出运动的位置或动作的对象，侧重表示善意。
试比较下列各句：
1.A.She came at me.她向我扑过来。B.She came to me.她向我走过来。
2.A.Jake ran at John.杰克向约翰扑过去。B.Jake ran to John.杰克朝约翰跑去。
3.A.He rushed at the woman with a sword.他拿着剑向那妇女扑过去。B.He rushed to the woman with a sword.他带着剑向那妇女跑过去。
4.A.He shouted at the old man.他大声喝斥那老人。B.He shouted to the old man.他大声向那老人说。
5.A.I heard her muttering at Xiao Li.我听见她在抱怨小李。B.I heard her muttering to Xiao Li.我听见她在同小李低声说话。
6.A.She talked at you just now.她刚才还说你坏话呢。B.She talked to you just now.她刚才还同你谈话呢.7.A.She threw a bone at the dog.她用一块骨头砸狗。B.She threw a bone to the dog.她把一块骨头扔给狗吃。
8.A.He presented a pistol at me.他用手枪对着我。B.He presented a pistol to me.他赠送我一支手枪。
日子、日期、年月日，星期加上早、午、晚，收音、农场、值日 on，关于、基础、靠、著论。
着、罢、出售、偷、公、假，故意、支付、相反，准。特定时日和“一„„就”，on 后常接动名词。
年、月、日加早、午、晚，of 之前 on 代 in。步行、驴、马、玩笑 on，cab，carriage 则用 in。at 山脚、门口、在当前，速、温、日落、价、核心。工具、和、同随 with，具有、独立、就、原因。就„„来说宾译主，对、有、方状、表细分。
海、陆、空、车、偶、被 by，单数、人类 know to man。
this、that、tomorrow，yesterday，next、last、one。接年、月、季、星期、周，介词省略已习惯。over、under 正上下，above、below 则不然，若与数量词连用，混合使用亦无关。
beyond 超出、无、不能，against 靠着，对与反。besides，except 分内外，among 之内 along 沿。同类比较 except，加 for 异类记心间。
原状 because of, owing to，due to 表语形容词。
Under 后接修、建中，of，from 物、化分。Before，after 表一点, ago，later 表一段。before 能接完成时，ago 过去极有限。
since 以来 during 间，since 时态多变换。
与之相比 beside，除了 last but one。
复不定 for、找、价、原，对、给、段、去、为、作、赞。快到、对、向 towards，工、学、军、城、北、上、南。but for 否定用虚拟，复合介词待后言。
ing 型由于鉴，除了除外与包合。
之后、关于、在„„方面，有关介词须记全。in 内 to 外表位置，山、水、国界 to 在前。
英语中的介词搭配比较复杂，是初学英语的难点。本文讲时态的使用制成口诀，可以帮助大家更快的掌握介词的使用方法。如大体掌握如上介词用法口诀，就不易出错。后面会有文章对口诀的使用做专门解释。
日子、日期、年月日，星期加上早午晚;以下皆用 on。
例: on October the first 1949 1949年10月1日 on February the thirteenth l893 1893年2月13日 on May the first 5月1日 on the first 1号
on the sixteenth 16号
on the second of January 或 on January the second 1月2日 on a summer evening 在夏天的一个夜晚 on Boxing Day 在节礼日(圣诞节次日)on New Year's Day 在元旦 on my birthday 在我的生日
但 in the Christmas holidays 在圣诞节假期;in the eighteenth century 在十八世纪;in ancient times 在古代;in earlier times 在早期;in modern times 在现代，则用 in，at the present time 现在，at the present day 当今 则用 at。
on May Day 在“五·一”节 on winter day 在冬天
on December 12th 1950 1950年12月12日 on Sunday 在星期天 on Monday 在星期一
on Tuesday morning 星期二早晨 on Saturday afternoon 星期六下午 on Friday evening 星期五晚上
但 last night 昨夜；in the evening 在晚上;on time 准时，in time 及时，等则不同。
年月日，加早午晚，of 之前 on 代 in
例：on the morning of 18th 18日早晨 on the evening of 4th 4日晚上
On the eve of their departure they gave a farewell banquet and their head gave a farewell speech.他们在临行前夕举行了一次告别宴会，他们的团长发表了告别讲话。
收音、农场，值日 on
例：Did your supervisor like the story over(or on)the radio last night? 您的导师喜欢昨天从收音机里听到的故事吗? I heard the news over(or on)the radio.我从收音机里听到了这一条消息。talk over the radio 由无线电播音
on TV 从电视里„„
hear something on the wireless 在无线电里听到
My brother works on an Army reclamation farm.我哥哥在一个军垦农场工作。The students are working on a school farm.学生们正在校办农场劳动。This is a farmer's house on a farm.这是农场的农舍。Who is on duty, today? 今天谁值日? We go on duty at 8 a.m.我们上午8点钟上班。
关于、基础、靠、著论
例: This afternoon we are going to listen to a report on the international situation.今天下午我们要听关于国际形势的报告。
Professor Shen will give us a talk on traveling in America.申教授将给我们做关于美国之行的报告。
You are wrong on all these issues.在这些问题上你的看法都错了。
The belief is based on practical experience.这种信念是以实际经验为基础的。
Theory must be based on practice.理论必须以实践为基础。The people in the south live on rice.南方人主食大米。(靠)The citizens live on their salaries.城市人靠薪金生活。
You can't afford luxuries, on an income of 100 yuan a month． 靠月薪100 元的收入，你是买不起奢侈品的。
Her pet dogs were fed on the choicest food． 她用精饲料喂养她心爱的狗。He is just a scrounger, who lives on other people.他正是一个小偷，专靠损害别人过日子。
Keep the kettle on the boil(=boiling).让水壶的水一直开着。The enemy are on the run(=running).敌人在逃跑。
On 后接 the 加上一个作名词的动词．其意义与现在分词所表达的相近。类似例子很多如：
on the march 在行军中，on the mend 在好转中，on the prowl 徘徊，on the move 活动中，on the scrounge 巧取豪夺(俚语)，on the go 活跃，忙碌，on the lookout 注意, 警戒，on the watch 监视着。on the hop 趁不备抓住某人等等。
on the People's Democratic Dictatorship 《实践论》和《矛盾论》 on the People's Democratic Dictatorship 《论人民民主专政》 “on Coalition Government”《论联合政府》
着、罢、出售、偷、公、假，故意、支付，相反、准
注：口诀中的“着”是指着火，“罢”指罢工，“偷”指偷偷地，“公”指出差、办公事；“假”指休假，“准”指准时。
例：The house next to mine was on fire.我邻居的房子着火了。
The workers of the railway station were on strike.铁路工人罢工了。Grapes and big water melons from Sinkiang are on sale on a large sale.新疆葡萄和西瓜大量上市了。
Do something on the sly(quiet).秘密地(暗地里，偷偷地)做某事。I've come here on business.我是有公事来的。
They went to Bern on a mission.他们到伯尔尼去执行一项使命。They have been away on a long trip.他们出去做一次长途旅行。I'll go home on leave next month.下月我将休假回家。
I went on business to Shanghai.I did not take leave.我是公出去上海的，不是不告而别。
She came to see you on purpose.她是专程来看你的。
He came here on purpose to discuss it with you.他到这来是要与你讨论这件事的。
“This lunch is on me.”“这顿午饭我付钱。” “No.let's go Dutch.”“不，还是各付各的。”
On the contrary, it was very easy to understand.相反，这事儿很容易理解。
P1ease come on time.(on schedule).请准时来。注：in time 是“及时”的意思。
The train arrived on schedule.火车准时到达。特定时间和“一„„就”，左右 on 后动名词
例：Gases expand on heating and contract on cooling.气体加热时膨胀，冷却时收缩。(特定时间)On entering the room, he found his friends dancing in high spirits.一进屋，他就发现他的朋友们在愉快地跳舞。
On reaching the city he called up Lao Yang.一到城里他就给老杨打了一个电话。I'll write to him on hearing from you.我接到你的来信就给他写信。(一„„就)以及 on the left, right 向左向右，on the stair 在台阶上等
第三篇：初中英语介词用法小结
初中英语介词用法小结
介词主要是用来表示它后面的名词或代词与句中其他某个成分之间的关系。不能独立充当句子成分，必须与后面的宾语构成介词短语后才能做句子成分。
一.介词（短语）语法功能
1.作状语
介词（短语）在句子作状语修饰动词。表示“时间”，‘‘地点”,‘‘条件”,‘‘方式”或‘‘目的”等。
例如:①She gets up at 6:30 in the morning every day.(表时间)
②There are some books on the desk.(表地点)
③People can’t live without air or water.(表条件)
2.作定语介词短语作定语表示某个关系，一般放在它所修饰的名词或代词之后。例如 The girl in the red skirt is Lucy.(后置定语)
3.作表语
介词短语作表语时，多放在be 动词之后。
例如：① She is in the next room.② He is from English.二.常用介词的用法
1.表示时间的介词
①in,on,at.in 表示世纪，年，周，季节，在上午∕下午∕晚上∕白天等。
例如：in the morningin Mayin 2012in his fortiesin an hour
on 表示确定的时间，某日，某日的上午，下午，晚上，星期几，或一般节日等。
例如：on Sundayon a rainy eveningon May 4on the night of May 4on Teachers’
Dayon Children’s Day
at 用于表示时间“点”.夜里.中午及某些词组中
例如.at 4 o’clockat noonat that timeat the end ofat the age of②by ,until∕till
表示期限时通常用介词by ,until ∕till
by表示“不迟于”，“在 ……之前”
例如：They had seen four English films by the end of last night.Until ∕till到……为止
在肯定句中谓语动词要用延续性动词。
例如： Iwaited for my mum until she came home.在否定句中，not … until译成“直到……才”谓语动词用非延续性动词。
例如：I didn’t go to bed until my mum came home.③in ,for ,during ,through
1)in 表示“在。。。时间内”“在。。。时间后”
例如 :Do you work in the day time or at night ?
I hear he’ll be back in a week.2)for 后接一段时间，可与多种时态连用，如与现在完成时连用，谓语动词只能用延续性动词。
例如：She has worked there for 8 years.3)during表示“在。。。期间”，强调“自始自终”.例如：
4)through =from beginning to end“自始自终”“从头到尾 ”
例如：Dr.Bethune went on working through the night.注：对“in+时间段”提问用how soon
对“for+ 时间段”提问用 how long
On the+身体硬部位
in the +身体软部位
④表示时间的起点用since 或from
例如：Tom has worked in the factory since three years ago.From now on ,I will learn English in the morning.⑤in 和after
1)in “在。。。以后”从现在算起，后接时间段，常用于将来时。
例如：We’ll be back in a week.He’ll arrive at Shanghai2)after “在。。。以后”，从过去算起，后接时间段，常用于过去时。
例如：They got there after 8 hours.后接时间点，常用于将来时。
例如：The plane is leaving after nine.2.表示地点.位置的介词
①inontoat
in 在某一范围之内。
例如：Shanghai lies in the east of China.on 表示两个不同的个体相邻或接壤。
例如：Hefei lies on the south of Huainan.to表示两个个体间有一段距离或隔海相望。
例如：Japan is to the east of China.At表示在街道或城镇。
例如： He lives at 158 JianguoStreet.②inat
in后跟较大地方
例如：He lived in China three years ago.at 后接较小地方
例如：We waited at the gate of the school.③aboveoveron
Above表示位置高于某物不接触，在其上方任意一点，但不是正上方。其反义词是below例如：The moon is now above the trees in the east.Over 指正上方,垂直方向。其反义词是under
例如：There is a bridge over the river.On 在。。。上面，相互接触。
例如：There is a pen on the desk.特殊用法：on在树上<本身具有> There are some apples on the tree.in在树上< 外来物> There are some birds in the tree.3表示方向的介词：bywithin
by后跟动名词或抽象化的可数名词（其前不用冠词）意为“用„„手段或方法” 例如: He goes to school by bus every day.The old man had to make money by selling vegetables.with表示用工具，借助于某一具体的手段，工具，材料或人体器官。
例如：People here build houses with stones.With the help of my teacher ,I did well in my English.We see with our eyes.in 用材料.语言.声音等媒介，以„„方式.What is this in English ? She said in a loud voice.He wrote the words in red ink.4.to 的两种用法的区别
① to+v.(不定式)
例如：to do sth
② to+v-ing(介词)
例如：look fordward to doing sth
get /be used to doing sth
pay attention todoing sth
make a contribution to doing sth
prefer doing sthto doing sth
6.时间状语前不用介词的情况。
当morning等词前有this ,that ,next ,last 等词修饰时，介词须省去。下列介词须省去：
修饰语中心词
① this /thatmorning/week /year/January/spring② next /lastSunday /week /term/year/spring/May③ tomorrow/yesterday/lastmorning/afternoon/evening
④ the dayafter tomorrow /before yesterday
⑤ after/before/nextthe week /month
第四篇：介词教案
第一课时：介词
教学重点：重要介词的知识点及用法 教学难点：介词的运用 教学步骤：
Step1 语法讲解
1.At;on;in
①at + 具体时刻：at 3：00
②on + 具体某天（具体某天的上、下午等；星期词；以及上、下午词前有修饰词时）
③in + 年、月、季节及一天中的某部分
注意：at this / that time at Christmas eg.1.___ the morning
2.___ Monday morning 3.___ a rainy evening 4.___3:50
5.__ 2002
6.___ the morning of April 10 7.___ spring
8.___ night 9.___ this time
10.___ March
另外注意：在时间词（morning , afternoon , evening;Sunday…）前有last, next , this , that时，不再用介词.tomorrow, tonight前也不用介词。
eg.I will go____(A)to the cinema(B)in(C)this evening.2.in , on , at 表地点：
at一般指小地方；
in一般指大地方或某个范围之内； on往往表示“在某个物体的表面”。eg.1)He arrived ___Shanghai yesterday.2)They arrived ___a small village before dark.3)There is a big hole ____ the wall.4)The teacher put up a picture ____ the wall.3.in , on , to表方位
in(范围内)；on(范围外且接壤)；to(范围外但不接壤)。可表示为下面的位置关系
Eg.1)Taiwan is in the southeast of China.2)Hubei is on the north of Hunan.3)Japan is to the east of China.cross: 动词“跨过，越过”=go across
4.across:（表面）跨过
through:（内部）穿过，贯穿 介词
eg.1)Can you swim _____ the river?
2)The road runs __________ the forest.3)_____ the bridge, you’ll find a cinema.5.in + 时间段：与将来时连用
after + 时间段：与过去时连用
但after + 时间点：可与将来时连用。
1)I’ll leave _______ three o’clock..That is, I’ll leave ________ about ten minutes.2)They left _______ two weeks.Step3: Summary
Step4: Homework Step5:板书设计
教学反思：
第二课时：介词
教学重点：重要介词的知识点及用法 教学难点：介词的运用 教学步骤：
Step1 语法讲解
1.in the tree(外加在树上的事物)
on the tree(树上自身具有的花、果、叶等)
on the wall(墙表面的事物)
in the wall(镶嵌在墙内部的事物)
1)There is a map ___ the wall
2)There are four windows ___ the wall.2.by bike / bus / car / ship(单数且无冠词)
但当这些交通工具名词前有其它修饰词时，则应使用相应的介词。
eg.by bike = on a(the;his)bike
by car = in a(the;her)car
on: 在…（表面）上——接触
3.over: 在…的正上方
above: 在…的斜上方 未接触
1)The moon rose ______ the hill.2)There is a bridge _____ the river.3)There is a book ______ the desk.4.between: 在（两者）之间
among :在（三者以上）之间
1)A big crowd of people were waiting for Li Lida on the beach.________ them were his parents.2)Tom sits ________Lucy and Lily.5.on与about : 关于
on用于较正式的演讲、学术、书籍等
about用于非正式的谈话或随便提及
eg.He gave a talk ____ the history of the Party
Step3: Summary
Step4: Homework
Step5:板书设计
教学反思：
第三课时：介词
教学重点：重要介词的知识点及用法 教学难点：介词的运用 教学步骤：
Step1 语法讲解
1.in front of :在…前面/方（范围外）= before
in / at the front of:在……前部（范围内）
1)There is a big tree _______ of the classroom.2)A driver drives _________ of the bus.类似区别：at the back of与behind 2.with和in: 表示“用“
with: 指“用工具、手、口等”
in: 指“用语言、话语、声音等”
1)Please write the letter ____ a pen.2)Please speak ____ a loud voice.3.on a farm;in a factory;the girl in the hat;leave for: 动身前往某地 4.一些固定搭配：
（1）介词与动词的搭配
listen to , laugh at, get to, look for;
wait for, hear from, turn on, turn off, worry about, think of, look after, spend…on…, 等。
（2）介词与名词的搭配
on time, in time, by bus, on foot，with pleasure, on one’s way to, in trouble, at breakfast, at the end of, in the end等。（3）介词与形容词的搭配
be late for, be afraid of, be good at, be interested in, be angry with, be full of, be sorry for等。
Step3: Summary
Step4: Homework
Step5:板书设计
教学反思：
第五篇：英语介词
一、In 介词 prep.1.(表示位置)在…里面;在, 于;在…部位上
I could feel the tension in the room.我可以感觉到房间里的紧张气氛。They live in France.他们住在法国。
2.(表示时间)在…时期, 在…之后, 在过程中
In her twenties and thirties she had had no difficulty getting jobs.她在二三十岁时找工作一点也不困难。
I cannot see you now, come back in half an hour.我现在不能见你, 半小时后回来。3.(表示方向)往…内, 朝…方向
I saw him go in the shop.我看到他走进了商店。4.(表示状态)处于…之中, 在…情况下
Martin was in his pyjamas.马丁穿着睡衣。
They were living in terrible poverty.他们生活在极度贫困之中。5.(表示方式)用, 以, 按, 乘, 以…形式
They were speaking in Italian.他们在讲意大利语。They went up in the lift.他们乘电梯上楼了。6.(表示原因)由于, 为了
He went in fear of his life.他为自己的性命担忧, 所以走了。7.(表示领域, 范围)在…以内
It is not in my power to do that.做那事非我力所能及。8.(表示结果)当做, 作为
What did you give him in return?你给他什么作为报答呢? 9.(表示目的)为了
They set off in search of the lost child.他们出发去寻找走失的孩子。10.[表示职业、活动等]从事于，参加
11.[表示数量、程度、比例]按，以；从…中 12.[表示品质、能力等]在…之中；在…身上
I don't think he had it in him.我认为他没这个本事。
副词 adv.1.进入, 入内
The door being opened, they came in at once.门一打开, 他们就马上进来了。2.在家, 在里面
My wife won't be in until five o'clock.我妻子要到五点钟才在家。3.到达, 来临
Is the ship in yet?船到港了吗? 4.当政, 当选
This year the Conservative Party is in.今年保守党执政。
5.正当时令, 正当流行
Honey peaches are in now and we can eat them every day.现在水蜜桃正上市, 我们每天都可以吃到。6.向某处；向某方向；在附近；来到
My mother will fly in this evening.我母亲今晚将飞抵这里。7.(火等)燃烧着；(灯等)亮着
Keep the fire in.让火一直烧着吧。8.(运气等)正好转；(油井)正出油；(潮水)正上涨 9.一致；同意；赞成 10.(游戏、比赛等)轮到 11.在狱中
What crime is he in for?他因什么罪而蹲监狱的? 12.流行；时兴
Those scarfs are in this year.今年流行那种围巾。
形容词 adj.1.在内的，在里面的；朝内的 2.(车等)到站的；(船等)进港的 3.在位的；当政的；当权的
4.[口语]流行的；时兴的，入时的；赶时髦的
二、On 介词 prep.1.(表示位置)在…上, 在…旁, 在…身边
That book on the desk is an atlas.桌上的那本书是地图册。2.(表示时间)在…之时
It occurred on the morning of the fifteenth.事情发生在15号的上午。On arriving home, I was met by my daughter.到家时我的女儿出来迎接我。3.(表示方向)向, 往, 朝;沿着, 顺着
They marched on the enemy's fortress.他们向敌人的要塞进军。
We were driving on a California freeway.我们正沿着加利福尼亚的一条快车道驾车行驶。4.(表示状态)系于, 悬于;附于
A picture hangs on the wall.墙上挂着一幅画。
He carried a coat on his arm.他手臂上搭着一件外衣。5.(表示方式)乘, 坐, 骑
She will leave on an early train.她将乘早班火车离开。We went to the factory on foot.我们步行到工厂去。6.(表示对象)对, 对于, 碰在, 对…造成困难
There is much to be said on both sides.公说公有理, 婆说婆有理。The car broke down on us.汽车抛锚给我们造成了麻烦。7.(表示原因)由于, 因为
The old worker retired on account of age.老工人因年老而退休。8.(表示比较)与…相比
Today's weather is an improvement on yesterday's.今天的天气比昨天的好。9.(表示方位)在…方位
The town stands on the left bank of the river.该镇坐落在河的左岸。The post office is on the right.邮局在右边。
副词 adv.1.(放, 穿, 连接)上
He has new shoes on.他穿上新鞋。
She put the tablecloth on.她铺上了台布。2.向前,(继续)下去
She worked on quietly all night.她整个晚上默默地继续工作。
They walked on a little way without speaking.他们默默无语地向前走了一段路。
名词 n.1.(发生、活动等的)情况，状态
2.【板球】1).左击球手右后方场地 2).右击球手左后方场地 3).侧击
形容词 adj.1.活动着的，使用着的，起着作用的，开着的，接通的 2.发生着的，正发生的 3.计划中的
三、Into 介词 prep.1.(表示时间)持续到, 进行到
The meeting carried on into the afternoon.会议一直延续到下午。2.(表示方向)进入…中, 到…里
Anney dived into the water.安尼潜入水中。He came into the room.他到房子里面。3.(表示状态)进入…状态, 欠…债
They burst into laughter.他们突然大笑起来。
He is into me for one hundred yuan.他欠我100元。4.(表示对象)撞上, 渗进, 非常喜欢 He bumped into me.他撞上了我。
The oil will soak into the wood.油会渗进木头里。She is into music.她喜欢音乐。5.(表示目标)对着, 朝着
She looked into my eyes.她盯着我的眼睛看。6.(表示结果)分成, 变成
He sawed the stick into pieces.他把棍子锯成几截。Dusk deepened into night.黄昏变成了夜色。
She must be into her thirties by now.她一定30来岁了。7.(表示所属)输入
The information goes into a computer.这信息输入到电脑中。8.(表示过程)从事于
He talked of going into medicine.他谈到要学医。9.(表示运算)除
Dividing 3 into 6 gives 2.六除以三等于二。
四、To 介词 prep.1.(表示时间)到, 直到, 在…到来之前, 离…
The Parliament was prorogued to the tenth of February.议会休会到二月十日。2.(表示方向)朝, 往, 通向
He turned to his companion before he replied.他转身朝向他的伙伴然后回答。3.(表示状态)紧贴着, 紧靠着, 对着
The two lovers danced cheek to cheek.那对情侣脸贴着脸跳舞。4.(表示对象)对, 对于, 对…来说
What will Doris say to it?对此事多丽丝将怎么说呢? 5.(表示比较)比, 相对于
The men are noodles to her.与她相比, 这些男人都是笨蛋。6.(表示方位)在…方向[方位], 处于…顺序
Scotland is to the north of England.苏格兰在英格兰之北。7.(表示距离)离, 距离
It is ten kilometres to the station.到车站十公里。
8.(表示目标)到达, 直到
We came to a picturesque cottage.我们来到一座风景如画的村落。9.(表示结果)转换为, 转变为, 趋于
Wait until the lights change to green.等交通灯变成绿色再走。10.[表示归属]属于；…的
the key to the classroom教室的钥匙 11.[表示附加]附加于；加于
add this to the others把这个加在另外几个上面 12.[表示伴随]跟着； 伴随；随同
She danced to the music.她合着音乐跳舞。13.关于；就…而言；对于；依…看
What will he say to this?对此他会说什么? 14.适合；合乎；对…的反应是
副词 adv.1.向前
His hat is on wrong side to.他的帽子前后戴歪了。2.(门窗等)关上；虚掩着
The door was blown to.风吹把门关上了。3.开始；着手
We turned to with a will.我们开始努力干。
4.在附近
We were close to when it happened.事情发生时我们正在附近。5.苏醒过来
after he came to在他苏醒过来以后
五、Of 介词 prep.1.(表示时间)在…的, 在…之前;在…期间
He was born at the turn of the century.他出生于世纪之交。What do you do of a Saturday?星期六你干什么? 2.(表示方式)根据
She did it of her own will.她是自愿这么做的。3.(表示对象)对于, 就…而言
He felt quite certain of success.他对成功很有把握。
4.(表示原因)由于, 因为,（用于某些形容词后，后接与感情相关的人或事）I was sick of their fun and games.他们的嬉闹让我厌烦。5.(表示方位)在;位于
New York is east of Washington.纽约在华盛顿以东。6.(表示范围)在…之中
Tom is the eldest of the family.汤姆是家里年龄最大的。7.(表示结果)在…方面
The place is easy of access.这地方容易进入。8.(表示目的)用于…的
This is a house of prayer.这是一座教堂。9.(表示否定)缺乏, 没有
They were destitute of necessaries of life.他们缺少生活必需品。10.属于（某人）；关于（某人）
11.属于（某物）；（某事）部份的；关于（某物）12.出身于（某背景）；住在（某地）13.关于，反映（某人或某事）
14.（用于表示性质、组成或涵盖）即，由…组成 15.（用于表示计量、时间或年龄等）
16.（常用在 some、a few 等词语之后，表示人或物的所属）属于…的 17.（表示人或事的时空位置）在，当
18.（用于由动词转化的名词之后，of 之后的名词可以是受动者，也可以是施动者）19.（用于某些动词后，后接动作所涉及的人或事）20.（用于对某人的行为发表看法）
21.（用于一个名词修饰另一个名词时）
助词 aux.1.助动词.[非标准用语、方言] =have [主用于虚拟语气] He should of gone.他该走了吧。
六、At 介词 prep.1.(表示位置)在, 于;到达, 达到;经, 由;在…旁, 靠近;在…里;在…上;在…方位 He was not at his office.他不在办公室。He was standing at the door.他正站在门边。2.(表示时间)在, 在…时刻[时辰, 期间, 阶段, 时节];在…岁时 The meeting will open at 15 ∶ 00.会议在下午三点钟开始。
3.(表示状态)处于…状态, 在…情况下;处于最佳（或最差等）状态；在全盛（或谷底等）时期 The soldiers are standing at attention.士兵们立正站着。
4.(表示方式)以…的方式;通过一次…的动作
I was there at a bound.我纵身一跃就到了那里。
5.(表示原因)因为, 由于;(与形容词连用）因为，由于，对…
We were frightened at the terrible sight.看到这可怕的景象, 我们被吓呆了。6.(表示距离)从, 在距离…处;在…远；从相隔…远的地方 I saw it at a distance.我从远处看见了它。7.(表示目标)朝, 向, 对着
He threw the key at me.他把钥匙丢给我。8.(表示环境)出席, 参加
I remember him at a banquet on that night.我记得那天晚上他参加了一个宴会。9.(表示方向)在…方面;（与形容词连用，表示状况）在…方面
She is good at describing things or expressing ideas.她善于描述事物或表达思想。10.（用于动词后，涉及未做成或未做完的事）11.用于速度、比率等）以，达 12.应…（而）；响应；回答
名词 n.1.阿特(老挝辅币单位；100 阿特 = 1 基普)
七、From 介词 prep.1.(表示时间)从…, 自…
We've been working from morning to night.我们从早到晚一直工作。2.(表示状态)从某(位置、状态等)开始
He rose from office boy to managing director in ten years.他在十年间由办公室勤杂员升至总经理。3.(表示范围)从较低限度算起
The jackets are from 35 dollars.这些夹克衫起价是35美元。4.(表示来源)来自…;源于…;从…里取出
I come from the north.我是北方人。
He took a shaving mirror from his bag.他从手提包里拿出一面剃须镜。5.(表示分离)与…分离[隔开];减去;扣除
The wind blew his hat from his head.风将他的帽子从头上吹走了。Six from fifteen leaves nine.15减6等于9。
6.(表示否定)免于;免遭
Wild fruit kept us from dying of starvation.我们靠着野果才没被饿死。7.(表示方位)从…;以…为开始方向
Latitudes are the lines that go from east to west.纬线是从东到西的线。8.(表示原因)因为, 出于
She told him the truth from a sense of loyalty.她告诉他真相是出于忠诚。9.(表示比较)与…相比;与…区分
She is different from her sister in character.她和她姐姐性格不同。He can tell a fake from the original.他能分辨出赝品和真品。
八、With 介词 prep.1.(表示关系)和…在一起
Would you like to go to the street with me?你愿和我一起上街吗? 2.(表示状态)具有, 带有
Many exhibits with characteristics of the Chinese art are on display.许多具有中国艺术特色的展品陈列出来。
3.(表示方式)用, 以, 藉
The room is cooled with air conditioner.这房间用空调降温。4.(表示对象)对…, 关于
She was always good with the unfortunate.她对不幸的人总是很友好。5.(表示伴随)与此同时, 随着
I always rise with the bell.我总是听到铃声就起床。6.(表示让步)虽然, 尽管
With all his abilities, he failed completely.尽管很能干, 他还是一败涂地了。7.(表示原因)由于, 因为
She flushed with delight.她高兴得脸上通红。
8.(表示态度)支持, 赞同
Is he with us or against us?他赞成我们还是反对我们? 9.(表示态度)跟(…对抗)We are struggling with backwardness.我们在和落后现象做斗争。10.与…对立；反对 11.包括；还有
12.与…方向一致；顺着 13.由…持有；由…负责
14.为…工作；受雇于；利用…的服务 15.虽然；尽管
16.在…旁边；在…附近；在…身边 17.在…之中；进入…之中 18.关于；就…而言 19.比较而言；与…相比较 20.同样；完全一样 21.同意的；和谐的 22.支持；站在…一边
九、By 介词 prep.1.(表示位置)在…近旁;在身边;靠近
On a cold evening it is pleasant to sit by the fire.在寒冷的夜晚坐在炉火旁边很舒服。2.(表示时间)不迟于;在…时候
Be here by four o'clock.四点钟之前到这儿。She should be back by now.她现在应该回来了。3.(表示方向)从…中经过
They came in by the back door.他们是由后门进来的。
4.(表示方式)搭乘, 通过;抓住…;靠, 采取;就…而论;以…称呼方式;以…的名义;凭着 Are you to go there by bike or by bus?你骑车还是坐车去? You can order tickets by telephone.你可以用电话订票。He seized her by the arm.他抓住她的手臂。
Man does not live by bread alone.人不能单靠面包生存。
They decided to raise the money by subscription.他们决定采取募捐的办法来筹集这笔款项。By temperament he was an artist.从气质上看, 他是一位画家。
They always addressed each other by their Christian name.他们总是以教名互相称呼。By God he's done it!老天为证, 他确实做了此事。I did it all by myself!我完全是靠自己做此事的。
5.(表示原因)随…而来, 由于（置于不带 the 的名词前，表示原因）
The meeting will be held in the school hall, by permission of the headmaster.由于有校长的准许, 会议将在学校大厅举行。
6.(表示方位)偏于
The steamer will go west by north.这艘轮船将向西偏北方向航行。7.(表示环境)借着…光亮
They were playing cards by electric light.他们正借着灯光打牌。8.(表示关涉)经过
I go by the house every day.我每天都要从这栋房子经过。9.(表示程度, 数量)以…之差
We lost the match by one goal.我们以一分之差输了比赛。10.（常置于表被动的动词后，表示使为者）11.在…期间；处于某种状况 12.从…看；依；按照
13.（与 the 连用，表示时间或量度单位）14.（表示速率）
15.（补充有关出生地、职业等的信息）16.（起誓时用）以…的名义
17.（表示触及或抓住的人或物的部份）18.（用于乘除运算）19.（表示尺寸时用）
副词 adv.1.在近旁
He stole the money when no one was by.他趁旁边无人时把钱偷走了。2.经过, 走过
He hurried by without speaking to me.他匆匆经过, 没有跟我说话。Excuse me, I can't get by.抱歉, 请让我过去。
3.保留（表示保留或保存时用）
I always keep a bottle of wine by in case friends call round.我平时总存放一瓶酒以备朋友来时喝。
4.短暂拜访
十、for 介词 prep.1.(表示时间)在(某一特定时间);在…时节;持续达
2.(表示方向)向, 朝, 开往
They made a rush for the exit.他们猛然冲向出口处。
3.(表示对象)替, 帮, 给, 为…做准备, 对, 对于, 对…来说, 在…一方 What can I do for you?我能帮你什么忙吗? Let me lift that heavy box for you.让我替你提那只重箱子。You had to be ready for any emergency.你得随时预防不测。
This inspired in them a love for learning.这使他们产生了学习的热情。Fortunately for him, he can swim.对他来说幸运的是, 他会游泳。He speaks too softly for her to hear.他讲话声音太轻, 她听不见。
4.(表示原因)因为, 由于, 作为…的结果
I'm pretty angry with you for not telling me.由于你没有告诉我, 我对你很生气。5.(表示距离)延续达, 计有
I followed him for some distance.我跟着他走了一段路程。
6.(表示结果)当做, 作为, 作为…的部分, 就…的条件而言
We can't accept that as a basis for a decision.我们不能同意以此为基础来做出决定。7.(表示目的)为了…, 适用于
The ship sent out a message for help.船只发出求救信号。She's the very person for the work.她最适合干这项工作。8.(表示态度)支持, 赞同, 想要
Are you for the plan or against it?你支持这计划还是反对它呢? 9.(表示比率)按…比例, 以…价格, 第…次
I bought this book for ￡3.我买这本书花了三英镑。
I met them for the second time last week.我上周第二次遇见他们。10.（表示对象、用途等）给，对，供 11.关于
12.代表 13.受雇于 14.支持；拥护
15.为得到；为获取 16.换取
17.就…而言
18.对（某人）来说（困难、必需、愉快等）
连接词 conj.1.因为, 由于
Prepare to alight, for we are almost there.我们马上要到了, 准备下车吧。
十一、AS 副词 adv.1.同样地, 一样地
She is as tall as her mother.她和她母亲一样高。
The dining room was twice as big as the Tom's.这个餐厅比汤姆的餐厅大一倍。
This is as difficult a problem as you are likely to meet.像这样的难题, 你可能会碰到。
介词 prep.1.(表示时间)当还是…的时候
As a schoolboy, he showed every sign of genius.当他还是个小学生的时候, 就显示出了天资聪慧。2.(表示方式)以…的身份, 以…资格, 作为;以…形式, 以作为;以…角色, 扮演…角色;如同, 像 3.(表示结果)成为, 看作, 看成
We had better treat it as a joke.我们最好把它当作玩笑。4.(表示目的)为了, 以…为目的
The dykes were built as a protection against the sea.建筑堤坝是为了防止海水泛滥。5.(表示举例)例如, 诸如…之类的
We talked about such subjects as the weather.我们谈论了诸如天气之类的话题。
连接词 conj.1.在…期间, 当…时候
I was coming in as he was going out.我进来的时候, 他正出去。
2.尽管, 即使, 虽然
Intelligent as you are, I suspect you will fail.尽管你聪明, 我猜想你会失败。3.像…一样 4.由于, 因为
As you weren't there I left a message.因为你不在那里, 我留了个信儿。5.照…方式 6.正如；如同
十二、than 连接词 conj.1.比(用于比较级)She works better than I.她工作做得比我好。
The roads here are much quieter here than in London.这里的道路比伦敦的安静多了。2.宁愿…而不愿
I'd rather play football than go swimming.与其去游泳我还不如去踢足球。3.（比较数量、距离等）多于，小于，少于 4.（表示一事紧跟另一事发生）就
介词 prep.1.与…相比
He is the person than whom I can imagine no one more courteous.我想不出一个比他更有礼貌的人。
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