turn的用法归纳如下

turn的用法归纳如下:

I. turn (n.) 顺序, 轮流

1. It's one's turn to do sth. 轮到某人做某事

It's your turn to make a decision.

2. take one's turn to do sth. = do sth. in turn =do sth. by turns轮流做某事

The nurses attended the patient in turn / by turns. =The nurses took turns to attend the patient.

turn (vi.) 转动,转向,翻转

turn right / left = turn to the right / left

turn to sth. / sb. (for help)

turn to page 84

turn (link-v.) 变得……

turn green / yellow 变绿/黄了

Ten years later，he turned

teacher.

A. /

B. a

C. an

D. the

注:此题考查turn 作连系动词的特殊用法,即turn 作连系动词时后接表语名词，省略冠词.所以此题的答案为A. 如果turn 后加into 则须在名词前加冠词a.

固定词组:

1. turn against 背叛

Nobody will turn against his country.

2. turn down 关小/ 拒绝

He turned down my suggestion without hesitation.

Please turn down the gas.

3. turn from side to side 把身体转来转去

The naughty boy turned from side to side while answering questions in class.

4. turn in 上交

The child picked up a purse on the way and turned it in to the policeman.

5. turn ... into ... (使……)成为……

The farmers are turning waste land into rice fields.

6. turn off 关(水源、煤气、电灯等) / 避开(问题等)

Turn off the light when you leave the room.

7. turn on 打开(水、煤气、电灯、无线电等) / 对……发怒

turn on the radio

turn the gun on sb.

8. turn out 结果是/ 证明是/ 生产出

The weather yesterday turned out (to be) fine.

The factory turned out more products than they had expected.

9. turn over (使)打翻/ 翻身/ 翻动/ 翻耕(土地) / 转危为安

The man turned over and went to sleep again when the telephone rang.

10. turn up 开大/ 出现/ 找到/ 证明是(= turn out to be)

The meeting is beginning，but he has not turned up. He might have been lost.

turn用作名词时可以和不少介词构成介词短语，使用时须注意各短语意义上的细微差别。

l. at every turn每次，总是，到处，主要表示事情发生的频率。例如：

①Because of his drinking，the man was refused a job at every torn．

由于酗酒，那个人每次找工作都遭到拒绝。

②Life holds new adventures al every torn．

生活中处处有新的风险。

2．by turn交替地，轮流地，一会儿……一会儿，其含义为：有规律地轮换，根据一个重复性的计划而一个接一个或一个替换另一个。通常位于句末．turn为复数。例如：

①His condition is critical；we have to look after him by toms．

他的病情极为严重，我们得轮流看护他。

②When John had a fever，he felt cold and hot by turns．

约翰发烧时，他一会儿发冷，一会儿发热。

3．in one's turn轮到某人(做事)。例如：

They，in their torn，rejected that．

轮到他们时，他们也拒绝了。

4．in turn依次地，一次一个地，轮流地，其含义为：按照一个固定的顺序依次进行。in turn 在句中位置较灵活，只有在表示“轮流”时才可和by turns换用，但它表示的时间范围要大些。in turn还可表示“回报”。例如：

①They rowed in turn／by toms．

他们轮流划船。

②The children went on the bus in torn．

孩子们依次上了公共汽车。

③Life becomes possible only when food is converted into energy，which in turn is used to seek more food to grow，to reproduce and to survive．

只有当食物转变为能量，能量再用来寻更多的食物，从而保证生命的

生长、繁殖和生存，生命才成为可能。

④I took Sally out to lunch，and she took me out in turn．

我请了萨莉出去吃午餐，作为回报，她也请了我一次。

5．on the turn 正在转变中，(牛奶)在变酸。例如：

①At last the condition of the patient seems to be on the turn．

病人的情况看来终于有了转机。

②This cream is on the turn．

这些奶油变酸了。

6．out of turn不按顺序，加塞儿，此义为in turn(依次地)的反义语。Out of turn 还可表示“不合时宜”。例如：

①Bill tried to register out of turn and was sent away．

比尔注册时想加塞儿，结果被赶了出来。

②I hope I haven't spoken out of turn．I didn't know it was supposed to be secret．

希望我没有说不该说的话，我不知道这是要保密的。

7．to a turn煮(烧等)得恰到好处，完美的。turn可改为T。例如：

①This fowl is done to a turn．

这只鸡炖得恰到好处。

②His nickname，Tiny，suited to a T．

他的绰号“小不点”与他的身材正好相符。

turn的短语

turn用作名词时可以和不少介词构成介词短语，使用时须注意各短语意义上的细微差别。 l. at every turn每次，总是，到处，主要表示事情发生的频率。例如： ①Because of his drinking，the man was refused a job at every torn． 由于酗酒，那个人每次找工作都遭到拒绝。 ②Life holds new adventures al every torn． 生活中处处有新的风险。 2．by turn交替地，轮流地，一会儿……一会儿，其含义为：有规律地轮换，根据一个重复性的计划而一个接一个或一个替换另一个。通常位于句末．turn为复数。例如： ①His condition is critical；we have to look after him by toms． 他的病情极为严重，我们得轮流看护他。 ②When John had a fever，he felt cold and hot by turns． 约翰发烧时，他一会儿发冷，一会儿发热。 3．in one's turn轮到某人(做事)。例如： They，in their torn，rejected that． 轮到他们时，他们也拒绝了。 4．in turn依次地，一次一个地，轮流地，其含义为：按照一个固定的顺序依次进行。in turn 在句中位置较灵活，只有在表示“轮流”时才可和by turns换用，但它表示的时间范围要大些。in turn还可表示“回报”。例如： ①They rowed in turn／by toms． 他们轮流划船。 ②The children went on the bus in torn． 孩子们依次上了公共汽车。

超全的英语介词用法归纳总结

超全的英语介词用法归纳总结常用介词基本用法辨析 表示方位的介词：in, to, on 1. in 表示在某地范围之内。 Shanghai is/lies in the east of China. 上海在中国的东部。 2. to 表示在某地范围之外。 Japan is/lies to the east of China. 日本位于中国的东面。 3. on 表示与某地相邻或接壤。 Mongolia is/lies on the north of China. 蒙古国位于中国北边。 表示计量的介词：at, for, by 1. at 表示“以……速度”“以……价格”。 It flies at about 900 kilometers an hour. 它以每小时900公里的速度飞行。 I sold my car at a high price. 我以高价出售了我的汽车。 2. for 表示“用……交换，以……为代价”。 He sold his car for 500 dollars. 他以五百元把车卖了。 注意：at表示单价(price) ，for表示总钱数。

3. by 表示“以……计”，后跟度量单位。 They paid him by the month. 他们按月给他计酬。 Here eggs are sold by weight. 在这里鸡蛋是按重量卖的。 表示材料的介词：of, from, in 1. of 成品仍可看出原料。 This box is made of paper. 这个盒子是纸做的。 2. from 成品已看不出原料。 Wine is made from grapes. 葡萄酒是葡萄酿成的。 3. in 表示用某种材料或语言。 Please fill in the form in pencil first. 请先用铅笔填写这个表格。They talk in English. 他们用英语交谈。 表示工具或手段的介词：by, with, on 1. by 用某种方式，多用于交通。 I went there by bus. 我坐公共汽车去那儿。 2. with表示“用某种工具”。 He broke the window with a stone. 他用石头把玻璃砸坏了。注意：with表示用某种工具时，必须用冠词或物主代词。

(完整版)介词for用法归纳

介词for用法归纳 用法1：(表目的)为了。如： They went out for a walk. 他们出去散步了。 What did you do that for? 你干吗这样做？ That’s what we’re here for. 这正是我们来的目的。 What’s she gone for this time? 她这次去干什么去了？ He was waiting for the bus. 他在等公共汽车。 【用法说明】在通常情况下，英语不用for doing sth 来表示目的。如： 他去那儿看他叔叔。 误：He went there for seeing his uncle. 正：He went there to see his uncle. 但是，若一个动名词已名词化，则可与for 连用表目的。如： He went there for swimming. 他去那儿游泳。(swimming 已名词化) 注意：若不是表目的，而是表原因、用途等，则其后可接动名词。(见下面的有关用法) 用法2：(表利益)为，为了。如： What can I do for you? 你想要我什么？ We study hard for our motherland. 我们为祖国努力学习。 Would you please carry this for me? 请你替我提这个东西好吗？ Do more exercise for the good of your health. 为了健康你要多运动。 【用法说明】(1) 有些后接双宾语的动词(如buy, choose, cook, fetch, find, get, order, prepare, sing, spare 等)，当双宾语易位时，通常用for 来引出间接宾语，表示间接宾语为受益者。如： She made her daughter a dress. / She made a dress for her daughter. 她为她女儿做了件连衣裙。 He cooked us some potatoes. / He cooked some potatoes for us. 他为我们煮了些土豆。 注意，类似下面这样的句子必须用for： He bought a new chair for the office. 他为办公室买了张新办公椅。 (2) 注意不要按汉语字面意思，在一些及物动词后误加介词for： 他们决定在电视上为他们的新产品打广告。 误：They decided to advertise for their new product on TV. 正：They decided to advertise their new product on TV. 注：advertise 可用作及物或不及物动词，但含义不同：advertise sth＝为卖出某物而打广告；advertise for sth＝为寻找某物而打广告。如：advertise for a job=登广告求职。由于受汉语“为”的影响，而此处误加了介词for。类似地，汉语中的“为人民服务”，说成英语是serve the people，而不是serve for the people，“为某人的死报仇”，说成英语是avenge sb’s death，而不是avenge for sb’s death，等等。用法3：(表用途)用于，用来。如： Knives are used for cutting things. 小刀是用来切东西的。 This knife is for cutting bread. 这把小刀是用于切面包的。 It’s a machine for slicing bread. 这是切面包的机器。 The doctor gave her some medicine for her cold. 医生给了她一些感冒药。 用法4：为得到，为拿到，为取得。如： He went home for his book. 他回家拿书。 He went to his friend for advice. 他去向朋友请教。 She often asked her parents for money. 她经常向父母要钱。

turn的用法总结

turn的用法 一、turn 用作名词时,意为“轮流”“依次轮流的顺序”。例如: Now it’s your turn to read the text、现在轮到您读课文了。 It's my turn to use the bike、该轮到我用自行车了。 You must stand in line and wait for your turn、您必须排队等候。 含turn 的短语有: take turns 意为“替换”“轮流”; by turns 意为“轮流地”。例如: Please take turns to ask questions、请轮流提问。 We looked after the little boy by turns、我们轮流照瞧这个小男孩。 We take turns to make dinner、我们轮流做晚饭。(=We make dinner by turns、) 注:take one's turn to do sth、 = do sth、 in turn =do sth、 by turns轮流做某事 =take turns to do sth、=take turns at doing sth、=take turns doing sth、 The nurses attended the patient in turn / by turns、 =The nurses took turns to attend the patient、The twins take turns to make dinner、 =The twins take turns at making dinner、 =The twins take turns making dinner、 二、turn 用作系动词时,意为“变得”。例如: In spring the trees turn green and the flowers start to come out、春天,树变绿了,花儿开了? In autumn the leaves turn yellow、秋天树叶变黄。 She turned pale、她的脸变得苍白。 三turn 用作不及物动词时,意为“转向”“翻转”、 turn right / left = turn to the right / left 例如: Turn right、At the end of the road you’ll see the hospital、向右拐,在路的尽头就就是那家医院? Just go straight and turn left、一直往前走,然后向左拐? Turn to Page 12 in your workbook、翻到练习册第12页? He turned his face to the wall、她转过脸面向墙壁。 The road turns south outside town、此路在城外转弯向南。 turn to sth、 / sb、 (for help) When I am in difficulty, I always turn to him for help、我有困难时总就是找她帮忙。 四、转动,旋转 The wheel turns when its axis moves、轮轴动时,轮子也跟着转动。 He turned the key in the lock、她旋动插进锁里的钥匙。 五、使倒置,使颠倒;倾倒[O] He turned the glass upside down、她将玻璃杯子倒置。 六、turn 可以与介词或副词一起构成短语动词,表达不同的意思?常见的这些短语动词有: 1、turn over 意为“翻过来”例如: Tom turned over the note and read, “Come and look for me in the study、” 汤姆把便条翻过来读

介词for用法完全归纳

用法1：(表目的)为了。如： They went out for a walk. 他们出去散步了。 What did you do that for? 你干吗这样做? That’s what we’re here for. 这正是我们来的目的。 What’s she gone for this time? 她这次去干什么去了? He was waiting for the bus. 他在等公共汽车。 【用法说明】在通常情况下，英语不用for doing sth 来表示目的。如：他去那儿看他叔叔。 误：He went there for seeing his uncle. 正：He went there to see his uncle. 但是，若一个动名词已名词化，则可与for 连用表目的。如： He went there for swimming. 他去那儿游泳。(swimming 已名词化) 注意：若不是表目的，而是表原因、用途等，则其后可接动名词。(见下面的有关用法) 用法2：(表利益)为，为了。如： What can I do for you? 你想要我什么? We study hard for our motherland. 我们为祖国努力学习。 Would you please carry this for me? 请你替我提这个东西好吗? Do more exercise for the good of your health. 为了健康你要多运动。 【用法说明】(1) 有些后接双宾语的动词(如buy, choose, cook, fetch, find, get, order, prepare, sing, spare 等)，当双宾语易位时，通常用for 来引出间接宾语，表示间接宾语为受益者。如：

英语介词for的用法归纳总结.doc

英语介词for的用法归纳总结用法1：(介词for表目的)为了 They went out for a walk. 他们出去散步了。 What did you do that for? 你干吗这样做? That s what we re here for. 这正是我们来的目的。 What s she gone for this time? 她这次去干什么去了? He was waiting for the bus. 他在等公共汽车。 【用法说明】在通常情况下，英语不用for doing sth 来表示目的 他去那儿看他叔叔。 误：He went there for seeing his uncle. 正：He went there to see his uncle. 但是，若一个动名词已名词化，则可与for 连用表目的 He went there for swimming. 他去那儿游泳。(swimming 已名词化) 注意：若不是表目的，而是表原因、用途等，则其后可接动名词。(见下面的有关用法) 用法2：(介词for表利益)为，为了 What can I do for you? 你想要我什么? We study hard for our motherland. 我们为祖国努力学习。 Would you please carry this for me? 请你替我提这个东西好吗?

Do more exercise for the good of your health. 为了健康你要多运动。 【用法说明】(1) 有些后接双宾语的动词(如buy, choose, cook, fetch, find, get, order, prepare, sing, spare 等)，当双宾语易位时，通常用for 来引出间接宾语，表示间接宾语为受益者 She made her daughter a dress. / She made a dress for her daughter. 她为她女儿做了件连衣裙。 He cooked us some potatoes. / He cooked some potatoes for us. 他为我们煮了些土豆。 注意，类似下面这样的句子必须用for： He bought a new chair for the office. 他为办公室买了张新办公椅。 (2) 注意不要按汉语字面意思，在一些及物动词后误加介词for： 他们决定在电视上为他们的新产品打广告。 误：They decided to advertise for their new product on TV. 正：They decided to advertise their new product on TV. 注：advertise 可用作及物或不及物动词，但含义不同：advertise sth=为卖出某物而打广告;advertise for sth=为寻找某物而打广告advertise for a job=登广告求职。由于受汉语为的影响，而此处误加了介词for。类似地，汉语中的为人民服务，说成英语是serve the people，而不是serve for the people，为某人的死报仇，说成英语是avenge sb s death，而不是avenge for sb s death，等等。 用法3：(介词for表用途)用于，用来 Knives are used for cutting things. 小刀是用来切东西的。

for的用法完全归纳

for的用法完全归纳 用法1：(表目的)为了。如： They went out for a walk. 他们出去散步了。 What did you do that for? 你干吗这样做？ That’s what we’re here for. 这正是我们来的目的。 What’s she gone for this time? 她这次去干什么去了？ He was waiting for the bus. 他在等公共汽车。 在通常情况下，英语不用for doing sth 来表示目的。如：他去那儿看他叔叔。 误：He went there for seeing his uncle.正：He went there to see his uncle. 但是，若一个动名词已名词化，则可与for 连用表目的。如： He went there for swimming. 他去那儿游泳。(swimming 已名词化) 注意：若不是表目的，而是表原因、用途等，则其后可接动名词。 用法2：(表利益)为，为了。如： What can I do for you? 你想要我什么？ We study hard for our motherland. 我们为祖国努力学习。 Would you please carry this for me? 请你替我提这个东西好吗？ Do more exercise for the good of your health. 为了健康你要多运动。 (1)有些后接双宾语的动词(如buy, choose, cook, fetch, find, get, order, prepare, sing, spare 等)，当双宾语易位时，通 常用for 来引出间接宾语，表示间接宾语为受益者。如： She made her daughter a dress. / She made a dress for her daughter. 她为她女儿做了件连衣裙。 He cooked us some potatoes. / He cooked some potatoes for us. 他为我们煮了些土豆。 注意，类似下面这样的句子必须用for： He bought a new chair for the office. 他为办公室买了张新办公椅。 (2) 注意不要按汉语字面意思，在一些及物动词后误加介词for： 他们决定在电视上为他们的新产品打广告。 误：They decided to advertise for their new product on TV. 正：They decided to advertise their new product on TV. 注：advertise 可用作及物或不及物动词，但含义不同：advertise sth＝为卖出某物而打广告；advertise for sth＝为寻找某物而打广告。如：advertise for a job=登广告求职。由于受汉语“为”的影响，而此处误加了介词for。类似地，汉语中的“为人民服务”，说成英语是serve the people，而不是serve for the people，“为某人的死报仇”，说成英语是avenge sb’s death，而不是avenge for sb’s death，等等。 用法3：(表用途)用于，用来。如： Knives are used for cutting things. 小刀是用来切东西的。 This knife is for cutting bread. 这把小刀是用于切面包的。 It’s a machine for slicing bread. 这是切面包的机器。 The doctor gave her some medicine for her cold. 医生给了她一些感冒药。 用法4：为得到，为拿到，为取得。如： He went home for his book. 他回家拿书。 He went to his friend for advice. 他去向朋友请教。 She often asked her parents for money. 她经常向父母要钱。 We all hope for success. 我们都盼望成功。 Are you coming in for some tea? 你要不要进来喝点茶？ 用法5：给(某人)，供(某人)用。如： That’s for you. 这是给你的。 Here is a letter for you. 这是你的信。 Have you room for me there? 你那边能给我腾出点地方吗？ 用法6：(表原因、理由)因为，由于。如：

【精选】turn 用法

Turn 英音：[t?:n] 美音：[t?n] 及物动词vt. 1. 使转动,使旋转 He turned his head and saw a figure approaching in the darkness. 他转过头,看见在黑暗中有个人影走过来。 2. 旋动,拧动 He turned the key in the lock. 他旋动插进锁里的钥匙。 3. 翻,翻转[(+over)] She turned a page. 她翻过一页。 4. 使转向;使对着[O] He turned his face to the wall. 他转过脸面向墙壁。 5. 使倒置,使颠倒;倾倒[O] He turned the glass upside down. 他将玻璃杯子倒置。 6. (精神上)使错乱 Too much praise turned his head. 表扬太多使他昏了头。 7. 移动,挪动 He did not turn a finger to help. 他连举手之劳的忙也不肯帮。 8. 使变化;改变[O][(+from/into)] The barren land has been turned into fertile fields. 贫瘠的土地已改成良田。 9. 使变得;使成为[O8][(+into)] Cold turned their ears pink. 他们的耳朵冻得发红了。 10. 使变酸;使变质;使(树叶等)变色 Fall turned the leaves. 秋天树叶发了黄。 11. 把(注意力等)转向;把...用于;把...对准[O][(+to/on)] Please turn your attention to something more important. 请把你的注意力放到更重要的事情上。 12. 兑换;翻译;改写[(+into)] Turn this sentence into English. 将这句话译成英文。 13. 驱赶;打发[O] I'll turn you out of the house. 我要把你赶出门去。 14. 阻挡,击退 They turned the enemy's attack. 他们击退了敌人的进攻。 15. 赚取,挣得 He's doing odd jobs to turn an honest penny. 他打零工老老实实挣钱。16. 使具有优美形式 She has a knack for turning a phrase. 她善于辞令。 17. 拐过,绕过 He turned the street corner. 他拐过街角。

介词for 的常见用法归纳

介词for 的常见用法归纳 贵州省黔东南州黎平县黎平一中英语组廖钟雁介词for 用法灵活并且搭配能力很强，是一个使用频率非常高的词，也是 高考必考的重要词汇，现将其常见用法归纳如下，供参考。 1.表时间、距离或数量等。 ①意为“在特定时间，定于，安排在约定时间”。如： The meeting is arranged for 9 o’clock. 会议安排在九点进行。 ②意为“持续达”，常于last、stay 、wait等持续性动词连用，表动作持续的时间，有时可以省略。如： He stayed for a long time. 他逗留了很久。 The meeting lasted （for）three hours. 会议持续了三小时。 ③意为“（距离或数量）计、达”。例如： He walked for two miles. 他走了两英里。 The shop sent me a bill for $100.商店给我送来了100美元的账单。 2. 表方向。意为“向、朝、开往、前往”。常与head、leave 、set off、start 等动词连用。如： Tomorrow Tom will leave for Beijing. 明天汤姆要去北京。 He put on his coat and headed for the door他穿上大衣向门口走去。 介词to也可表示方向，但往往与come、drive 、fly、get、go、lead、march、move、return、ride、travel、walk等动词连用。 3.表示理由或原因,意为“因为、由于”。常与thank、famous、reason 、sake 等词连用。如: Thank you for helping me with my English. 谢谢你帮我学习英语。 For several reasons, I’d rather not meet him. 由于种种原因，我宁可不见他。 The West Lake is famous for its beautiful scenery.西湖因美景而闻名。 4.表示目的,意为“为了、取、买”等。如: Let’s go for a walk. 我们出去散步吧。 I came here for my schoolbag.我来这儿取书包。 He plays the piano for pleasure. 他弹钢琴是为了消遣。 There is no need for anyone to know. 没必要让任何人知道。 5.表示动作的对象或接受者,意为“给、为、对于”。如: Let me pick it up for you. 让我为你捡起来。 Watching TV too much is bad for your health. 看电视太多有害于你的健康。 Here is a letter for you. 这儿有你的一封信。

for循环的使用和用法

简单的来说，++i 和i++,在单独使用时，就是i=i+1。 而a = ++i，相当于i=i+1; a = i; 而a = i++，相当于 a = i; i=i+1; 如果实在搞不明白++ --怎么回事，那也不是什么天塌下来的事。 因为a=++i完全可以写成i++; a=i。 a=i++完全可以写成a=i; i++。 而且，这也是一种好的程序风格：++ -- 语句如非特殊需要，请单独一行使用。假设i=1 如果执行a=i++ 完之后, a=1, i=2 如果执行a=++i 结果是, a=2, i=2 要分清楚++i,和i++的区别. i++是先执行当前命令,再执行递增. ++i是先递增,再执行命令 缺点： 对于数组，不能方便的访问下标值； 对于集合，与使用Interator相比，不能方便的删除集合中的内容（在内部也是调用Interator）. 除了简单遍历并读取其中的内容外，不建议使用增强的for循环。 一、遍历数组 语法为: for (Type value : array) { expression value; } //以前我们这样写： void someFunction () {

int[] array = {1,2,5,8,9}; int total = 0; for (int i = 0; i < array.length; i++) { total += array[i]; } System.out.println(total); } //现在我们只需这样写（和以上写法是等价的）： void someFunction () { int[] array = {1,2,5,8,9}; int total = 0; for (int n : array) { total += n; } System.out.println(total); } 这种写法的缺点： 显而易见，for/in(for each)循环自动控制一次遍历数组中的每一个元素，然后将它赋值给一个临时变量（如上述代码中的int n），然后在循环体中可直接对此临时变量进行操作。这种循环的缺点是： 1. 只能顺次遍历所有元素，无法实现较为复杂的循环，如在某些条件下需要后退到之前遍历过的某个元素；

介词的归纳

介词的归纳 一、单项选择介词 1．（重庆）Last year was the warmest year on record, with global temperature 0.68 ℃ ________ the average. A．below B．on C．at D．above 【答案】D 【解析】 【详解】 考查介词。句意：去年是有纪录以来最热的一年，全球平均气温上升0.68度。A. below低于；B. on在……之上；C. at在；D. above超过，多于。根据前一句Last year was the warmest year on record推知，温度应该是上升了，故用介词above。 【点睛】 with的复合结构中，复合宾语中第一部分宾语由名词和代词充当，第二部分补足语由形容词，副词，介词短语，动词不定式或分词充当。而本题考查with +名词/代词+介词短语,而介词的使用则根据当时语境的提示来做出相应的变化即句中的the warmest year on record 起重要作用，可知高出平均气温。 2．According to Baidu, the high-quality content of Cloud Music will reach massive users _______ Baidu’s app and video platform. A．in honor of B．in view of C．by virtue of D．by way of 【答案】C 【解析】 【详解】 考查介词短语。句意：根据百度的说法，云音乐的高质量内容将借助于百度应用和视频平台到达广大用户。A. in honor of向……致敬；B. in view of考虑到；C. by virtue of借助于；D. by way of通过。根据句意可知，此处要表达“借助于”。故选C项。 3．We charge parcels ________ weight, rather than individual units. A．in honor of B．in contact with C．in terms of D．in connection with 【答案】C 【解析】 【详解】 考查介词短语。句意：我们根据包裹的重量，而不是包裹的件数收费。A. in honor of为了对……表示敬意；B. in contact with与……有联系，接触；C. in terms of根据，在……方面；D. in connection with与……有关，有联系。表示根据什么计费。故选C。 【点睛】

Turn的相关短语

turn 的相关用法： *turn in—give sth. to the person who is in charge; give a piece of work one has done to a teacher, employer, etc. 上交 e.g. Everybody turn the report in before Friday. Have all the students turned in their homework assignment? 1)To hand in; give over:交还；上交：e.g. turned in the final exam.上交期末 考试试卷 2)To inform on or deliver:检举，陈述：e.g. The criminal turned herself in.罪犯自 首了 3)To produce:完成：e.g. turns in a consistent performance every day.每天的表现都 很一致 4)Informal 【非正式用语】To go to bed:上床睡觉： 我昨晚很早就上床睡觉了 1)To send away; dismiss:把…打发走；解雇： 解雇了推销员 2)To repel:驱逐：e.g. The poor location of the condominium turned away many prospective buyers. 公寓房偏僻的位置赶跑了许多很有希望的买主 3)To avert; deflect:挡开；使转向：e.g. turned away all criticism.挡开了所有的批 评 1)To reverse one's direction of motion: 折回，往回走掉转某人的运动方 向： e.g. stopped on the road and had to turn back.在公路上停了下来，只好往回走 2)To drive back and away:使折回，赶回去： e.g. turned back the uninvited comers.把不速之客赶了回去 3)To halt the advance of:使停止前进，挡住： e.g. managed to turn back the advancing army.设法挡住了向前推进的军队 4)To fold down:翻起，折转： e.g. Turn back the corner of the page to save your place in the book. 1)To diminish the speed, volume, intensity, or flow of: 降低，减弱调低 速度、音量、强度或流量：e.g. Turn down the radio, please.请把收音 机的音量调低 2)To reject or refuse, as a person, advice, or a suggestion: 拒绝拒绝某人、建议或 忠告： e.g. We politely turned down the invitation.我们有礼貌地拒绝了邀请 3)To fold or be capable of folding down: 翻下折转或能够被翻下： 翻下衣领；能翻下的衣领 1)To stop the operation, activity, or flow of; shut off: 关闭，停止终止运转、 行为或流动；关掉：e.g. turned off the television.关掉电视 2)Slang 【俚语】To affect with dislike, displeasure, or revulsion: 讨厌，厌恶使 不喜欢，讨厌或厌恶：e.g. That song really turns me off.我一点也不喜 欢那首歌 3)To affect with boredom:使厌烦：

for的用法完全归纳

f o r的用法完全归纳 TTA standardization office【TTA 5AB- TTAK 08- TTA 2C】

f o r的用法完全归纳用法1：(表目的)为了。如： They went out for a walk. 他们出去散步了。 What did you do that for 你干吗这样做 That’s what we’re here for. 这正是我们来的目的。 What’s she gone for this time 她这次去干什么去了 He was waiting for the bus. 他在等公共汽车。 在通常情况下，英语不用 for doing sth 来表示目的。如：他去那儿看他叔叔。 误：He went there for seeing his uncle.正：He went there to see his uncle. 但是，若一个动名词已名词化，则可与 for 连用表目的。如： He went there for swimming. 他去那儿游泳。(swimming 已名词化) 注意：若不是表目的，而是表原因、用途等，则其后可接动名词。 用法2：(表利益)为，为了。如： What can I do for you 你想要我什么 We study hard for our motherland. 我们为祖国努力学习。 Would you please carry this for me 请你替我提这个东西好吗 Do more exercise for the good of your health. 为了健康你要多运动。 (1)有些后接双宾语的动词(如 buy, choose, cook, fetch, find, get, order, prepare, sing, spare 等)，当双宾语易位时，通常用 for 来引出间接宾语，表示间接宾语为受益者。如：

turn的用法归纳如下

turn的用法归纳如下: I. turn (n.) 顺序, 轮流 1. It's one's turn to do sth. 轮到某人做某事 It's your turn to make a decision. 2. take one's turn to do sth. = do sth. in turn =do sth. by turns轮流做某事 The nurses attended the patient in turn / by turns. =The nurses took turns to attend the patient. turn (vi.) 转动,转向,翻转 turn right / left = turn to the right / left turn to sth. / sb. (for help) turn to page 84 turn (link-v.) 变得…… turn green / yellow 变绿/黄了 Ten years later，he turned teacher. A. / B. a C. an D. the 注:此题考查turn 作连系动词的特殊用法,即turn 作连系动词时后接表语名词，省略冠词.所以此题的答案为A. 如果turn 后加into 则须在名词前加冠词a. 固定词组: 1. turn against 背叛 Nobody will turn against his country. 2. turn down 关小/ 拒绝 He turned down my suggestion without hesitation. Please turn down the gas. 3. turn from side to side 把身体转来转去 The naughty boy turned from side to side while answering questions in class. 4. turn in 上交 The child picked up a purse on the way and turned it in to the policeman. 5. turn ... into ... (使……)成为…… The farmers are turning waste land into rice fields. 6. turn off 关(水源、煤气、电灯等) / 避开(问题等) Turn off the light when you leave the room. 7. turn on 打开(水、煤气、电灯、无线电等) / 对……发怒 turn on the radio turn the gun on sb. 8. turn out 结果是/ 证明是/ 生产出 The weather yesterday turned out (to be) fine. The factory turned out more products than they had expected. 9. turn over (使)打翻/ 翻身/ 翻动/ 翻耕(土地) / 转危为安 The man turned over and went to sleep again when the telephone rang. 10. turn up 开大/ 出现/ 找到/ 证明是(= turn out to be) The meeting is beginning，but he has not turned up. He might have been lost. turn用作名词时可以和不少介词构成介词短语，使用时须注意各短语意义上的细微差别。

介词 for 的用法总结

1．Question： pay the postage for the parcel 中的for 和pay the postage on Alice's letter 中的on 有什么区别呢？？ 为什么要分别用两个介词呢？？？？？？ 需要比较详细的解释，谢谢 Answere： pay the postage for the parcel 中的for为邮寄包裹付费用 pay the postage on Alice's letter 中的on指在Alice的信封上付费用即邮寄信件付邮递费<如邮票> (1)介词for----“关于，对于……来说，考虑到……的事实” e.g. The weather is quite warm for November. 对十一月来说，这儿的天气很暖和了。 e.g. For him, this will be an entirely new hobby. 对他来说，这是全新的爱好。 引导原因状语从句的连词 原因状语从句一般由because, since, as, for引导 for表示所说的理由是一种补充说明,因此,for引导的从句可以放在括号里,而且for引导的从句一般不放在句子的开头。例如: I decided to stop and have lunch, for I was feeling quite hungry. 介词on和动名词搭配,表示一个动作。”一...就...” on seeing him,I ran away. 2.Question：1.for 与because用法有何区别 2.although与though用法有何区别? 3.which与that用法有何区别? Answeres： for 与because用法有何区别 for是用来表示推断的原因或者对主句进行说明的；because引出直接的原因。 如： 1.He must be at home，for the light in his home is still burning. 2.It must have rained last night，for the road is still wet. 3. He d idn…t attend the meeting yesterday because he was ill. although与though用法有何区别? 在现代英语中作“虽然.....但是”讲时，它们的区别不明显。但though可以用作于倒装句。 如： 1. Mother though she is，she doesn?t like children. 2. Hard though he worked，he didn…t pass his final exam. which与that用法有何区别? A。在名词性从句中，which“哪一个/哪一些”的意思；that而是不作成分的。