so…that…, such…that…, …so that…区别such…that…与so…that…都可以用来引导结果状语从句，意为“如此……以致……”。
（1）such是形容词，它所修饰的名词可以是可数名词，也可以是不可数名词；名词前面可以带形容词，也可以不带。如果其后是单数可数名词，前面需加不定冠词a或an。因此，such…that…的句型结构可分为以下三种：
①such + a（n）（+adj.）+ [c]n.单+that从句。如：
She is such a good teacher that all of us love and respect her.
她是一位很好的老师，我们都敬爱她。
Table tennis is such an interesting game that people all over the world play it.乒乓球是一项很有趣的运动，以致全世界的人都参加这项运动。
②such（+adj.）+[c]n.复+that从句。如：
They are such interesting books that I want to read them once more. 这些书非常有趣，我想再读一遍。
③such（adj.）+[u]n. +that从句。如：
It was such bad weather that I had to stay at home.
天气太坏，以致我不得不呆在家里。
（2）so是副词，与形容词或副词连用，其结构是：so+adj.（adv.）+that从句。如：
He ran so fast that I couldn’t catch up with him.
他跑得那么快，我赶不上他。
I am so sleepy that I can hardly keep my eyes open.
我太困了，眼睛几乎睁不开了。
注意：
①当名词前面有many，much，few，little等表示数量多少的限定词时，应该用so，而不能用such。但当little表示“小”的意思修饰可数名词时，其前只能用such，不能用so。如：、
There were so many people in the street watching the fire that firefighters could not get close to the building.
街上围观大火的人太多了，消防队员无法靠近大楼。
I have never seen such little sheep before。
我以前从没见过这么小的绵羊。
②当单数名词前有形容词时，既可用so，也可用such，但不定冠词的位置却有所不同。如：This is such an important meeting that you should attend it.
=This is so important a meeting that you should attend it.
这是一次很重要的会议，你一定要参加。
(3). so ... that ... 引导结果状语从句有时候可以与such ... that ...句型相互转换。如：
1. The stone is so heavy that I can‘t lift it up.
=It is such a heavy stone that I can’t lift it up.(改写同义句) (4). 当that引导的结果状语从句为肯定句时，so ... that ...可以与be ... enough to do转换；当从句为否定句时，可以与too ... to ... 或be not ... enough to do转换。如：
1. He is so old that he can go to school.
=He is old enough to go to school.
2. The boy is so young that he can't look after himself.
=The boy is not old enough to look after himself.
3. David was so careless that he didn't find the mistakes in his test paper. (变为简单句)
=David was too careless to find the mistakes in his test paper. …so that…句型
so that引导目的状语从句时，表示“以便；为了”，从句中常使用can /could /may /might /will /would /should等情态动词或助动词,此时可以和in order to 进行转换；引导结果状语从句时，从句中一般不用can和may等词，在so that前可以用逗号，意思是“因此;所以，以致”。如：
1. He got up very early so that he could catch the train．
= He got up very early in order to catch the train．
他起得很早以便能赶上火车。（目的状语从句）
2. He raised his voice，so that everyone heard him．
他提高了声音，结果大家都听见了。（结果状语从句）
相关练习：
一.根据汉语意思填空。
1.他努力学习，以便取得好成绩。
He works hard ______________ he can get good results.
2. 老师写得很仔细，是为了让我们看得清楚。
The teacher wrote carefully ____________ we could see clearly.
3. 他太伤心了，以致说不出一个字来。
He is ________________he can’t say a word.
4.妹妹身体太弱了，不能再走了。
My sister is _______________ she can’t walk farther.
5.他跳得很远，所以得了第一名。
He jumped _______________he got the first place.
6. 这套衣服很贵，我没买。
The suit cost _____ much _____ I didn’t buy it.
7. 那次旅游很便宜，他们都去了。
The trip cost _____ _____ _____ they all went.
8. 当球迷们看到贝克汉姆的时候，他们如此激动以致于大喊大叫。
When the football fans saw Beckham, they got _________ excited __________ they cried out.
9. Dav id was so careless that he didn’t find the mistakes in his test paper. （变为简单句）
David was ______ careless ______ find the mistakes in his test paper.
10. The boy is so young that he can't look after himself.
(改写句子)
The boy is not _______ _______to look after himself.
二. 翻译下列句子：
1. 今天天气那么好我们将去游泳。
2. 这双鞋这么小我穿不上。
3.史密斯你一家有这么多孩子，他们组成了自己的篮球队。
4.这件衣服太贵了我买不起。
5. 他们都是很好的学生，老师喜欢他们。
三．用so…that…改写下列句子。
1.The camera cost very much. I didn’t buy one.
2.The trip cost very little. They all went.
3.The star is very far away. We can’t see it with out eyes.
4.Ed lent me an umbrella （以便我不会在雨中淋湿).
5.Mike bought a camera.(以便她能在北京拍照).
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。
So that的用法 1．引导目的状语从句，“为了”： = in order that,从句中一般要用情态动词。 He turned down his radio so that his neighbours wouldn’t hear it. 注：如主句和从句的主语相同，从句可改成so as to 或in order to 短语。 They got up early so that they could catch the early bus.= They got up early so as to/in order to catch the early bus. 2．引导结果状语从句，“以致” 1）这种从句一般不用情态动词，前面常用逗号与主句隔开。 He got up late, so that he missed the train. 比较： He raised his voice so that everyone could hear him. He raised his voice, so that everyone heard him.
2) so…that…这一结构so后接形容词或 副词。 He is so young that he can’t go to school. 注：主从句主语相同，直接可转换成too…to…结构。 He is too young to go to school. 主从句主语不同，不定式前加for sb 引出动作的执行者。 He runs so fast that we all can’t catch up with him. He runs too fast for us to catch up with him. 3) such…that…中，such后接名词。 It’s such an interesting book that we all like it. = It’s so interesting a book that we all like it.
过去完成时态的用法小结 默认分类2009-12-27 12:54:52 阅读281 评论0 字号：大中小订阅 一、过去完成时适用场合 1. 过去完成时表示在过去某一时间或动作以前已经完成了的动作。这个过去的时间常用by，before等介词短语或一个时间状语从句表示，也可以暗含在上下文中。 I had finished my homework before supper.我在晚饭前就把作业做完了。 The play had already started when we got to the theatre. 我们到剧场时戏已经开始了。 By the end of June they had treated over 10,000 patients. 到六月底他们已经治疗了一万多病人。 2. 过去完成时还可表示过去某一时刻之前发生的动作或状态持续到过去某个时间或还要持续下去，常与for，since等词连用。如： He had served in the army for ten years before he retired last year. 他在部队干了十年，去年退役了。 He told me that he had known her since he was a child. 他告诉我他从小就认识她。 He had learned English for eight years before he went to England for further study. 他在去英国深造前，已学了八年英语。 3. 在一段情景连贯的文字中，先发生的事放在后面叙述时，要用过去完成时。如： Tom flew home, but his father had already died. 汤姆乘飞机回家，他的父亲却已经去世了。4. 过去完成时也用于hardly...when..., no sooner...than..., It was the first time + that分句等一些固定句型中。 He had no sooner left the room than they began to talk about him. 他刚离开房间，他们就议论起他来。 We had hardly begun when we were told to stop. 我们刚开始就被叫停。 It was the first time that he had ever spoken to me in such a tune.他用这样的语调跟我讲话，这是第一次。 二、过去完成时与一般过去时的比较 1. 当一个由before, after, as soon as 等连词引导的从句所表示的动作和主句的动作紧接着发生时，两个动作均可用一般过去时来表示。 We had breakfast after we did morning exercises. 做完早操后，我们吃早饭。 The train started to move just before he reached the platform. 他到月台时火车刚开走。 They started ploughing as soon as they got to the fields. 他们一到地里就开始耕地。 2. 按时间顺序叙述两个或两个以上接连发生的动作时，用一般过去时。 He entered the room, turned on the light and sat down at the table. 他走进屋子，打开灯，坐在桌子旁。 3. 在表示某人过去未曾完成的“心愿”、“打算”、“计划”、“想法”、“许诺”等时，hope, mean, plan, think, intend等谓语动词常用过去完成时。 I had hoped to be back last night, but I didn’t catch the train. 我本来希望昨晚回来的，但没搭上火车。 We had thought to return early but they wouldn’t let us go. 我们本想早回来的，但他们不让我们走。 4. 在表示过去的句子中出现常与完成时态连用的词，如：already，yet，since，for，ever，never及次数名词等时，常用过去完成时来表示。
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。
?Never be afraid of grammar ?Collect some examples; ?Watch them very carefully; ?Find out something in common; ?Try to use the rules ---- practise. it用法完全归纳 一、it 作人称代词的用法 1.指事物 作为人称代词，it 可以除人以外的一切事物或动物。如： I dropped my watch and it broke. 我把手表掉在地上摔坏了。 It’s hard work, but I enjoy it. 工作很辛苦，可是我乐意干。 “Where is the dog?”“It’s in the bedroom. ”“狗在哪?”“在卧室里”。 2.指人 it 指人主要用于指不性别不明的婴儿或用于确认某人的身份。如： Is it a boy or a girl? 是男孩还是女孩? There is a knock on the door. It must be the postman. 有人在敲门，一定是邮递员。 【说明】在答语中，常用来指本人，如说It’s me。
3.代替某些代词 代词it 还可用于代替指示代词this, that 以及复合不定代词something, anything, nothing等。如： “What’s this?”“It’s a new machine. ”“这是什么?”“是一种新机器”。 Nothing is wrong, is it? 没出什么问题，是吗? 二、it 作非人称代词的用法 1.基本用法 it 作非人称代词的用法，主要用于指时间、距离、价值、天气、气候及温度等自然现象。如： It’s too late to go there now. 现在去那儿已经太迟了。 It rained all day yesterday. 昨天下了一天的雨。 It can get very hot here. 这里有时会很热。 2.用于某些句型 It’s time for sth. 该做某事了。 It’s time to do sth. 该做某事的时候了。 It’s time for sb to do sth. 某人该干某事了。 It’s (about / high) time + that-从句. 某人该做某事了。(从句谓语用过去式，有时也用“should+动词原形”) It’s first (second) time + that-从句. 某人第几次干某事。(从句谓语用现在完成时)
浅析so that与so……that的不同用法 在英语中，so that与so……that都可以引导状语从句，前者意为“为的是”或“结果是”。后者意为“如此……以致……”。 现对它们的基本用法简析如下： 一、so that引导目的状语从句 1.so that引导目的状语从句时，意为“为了，以便”，这时的so that可用in order that来替换。 （1）She dresses like that so that （in order that）everyone will notice her.（她那样的穿戴是为了引起人人的注意）注：so that和in order that所引导的目的状语从句被强调时习惯置于句首，如： （2）So that the coming generation can learn the martial arts，he has recently devoted much time to writing books on the subject.（为了下一代能够学会这些武术，他近来花了许多时间著书）。 2.so that引导的目的状语从句，也可以用in order to+V 或in order not to+V改写。例如： （1）Mike bought a camera so that he could take many pictures in summer→Mike bought a camera in order to take
many pictures in summer.（迈克买了照相机，为的是夏天他能照许多的照片。） （2）He went over what he had written again and again so that he couldn’t make any mistakes.→He went over what he had written again and again in order not to make any mistakes.（他一遍又一遍地检查他的写作，为的是不出任何错误。） 3.so that引导结果状语从句可以转换为“so……that”的句式。如： Liu Hai ran very fast，so that he was the winner of the boy’s 1000-metre race.（刘海跑得很快，结果成了男子1000米赛跑的获胜者。） →Liu Hai ran so fast that he was the winner of the boy’s 1000-metre race（刘海跑得如此的快，以至于成了男子1000米赛跑的获胜者。） 注：so that引导的从句是目的状语从句还是结果状语从句，可以从以下两点加以区分。 （1）that从句中含有can、may、would等，且so that 前面没有逗号将其与主句隔开时，这种状语从句表示目的。如上述例句1。 （2）that从句中没有情态动词，且so前面有逗号将其与主句隔开，尤其是句中用一般过去式或过去完成时，这种从句通常表示结果。
过去完成时知识点总结和题型总结（word） 一、初中英语过去完成时 1．—We all went to the park except you last weekend. Why didn't you come? —Because I the park twice. A. have gone to B. had gone to C. had been to D. have been to 【答案】 C 【解析】【分析】have gone to去了（尚未回）．have been to去过（已回），根据句意在last weekend之前去过，所以用过去完成时，故选C。 【点评】本题考查过去完成时的用法，表示在过去某一时间前已经发生的动作。 2．Sue didn't go to see the film with us last week because she ________________ it with her mother. A. has seen B. had seen C. will see D. saw 【答案】 B 【解析】【分析】句意：苏上星期没和我们一起去看电影，因为她和她妈妈一起看过了。 A.已经看了，现在完成时； B.已经看了，过去完成时； C.将看，一般将来时； D.看了，一般过去时。Sue和妈妈看了电影的影响是上周Sue没有和我们看电影，所以用完成时，根据didn't可知是与过去有关，所以用过去完成时，结构是had+动词过去分词，see的过去分词是seen，故选B。 【点评】考查过去完成时，注意平时识记其结构，理解句意。 3．Jake _____his key in the office so he had to wait until his wife _______ home. A. has forgotten … comes B. forgot… come C. had left… came D. had left…would come 【答案】 C 【解析】【分析】句意：杰克把他的钥匙丢在办公室了，因此他不得不等到他的妻子回家。结合语境可知前文描述的是过去某时前已经完成的动作，故用过去完成时态。下文指的是过去某时的动作，故用一般过去时态。选C。 【点评】英语中的时态主要是借助于时间状语与上下文语境来进行判断。解答此类题型，首先要注意句子中的时间状语，如果没有则要通过分析上下文，结合语境来判断句子的时态。 4．When I ______ the cinema, the film _______for ten minutes A. got to; has begun B. arrived at; has been on C. reached; had begun D. hurried to; had been on
of与for的用法以及区别 for 表原因、目的 of 表从属关系 介词of的用法 （1）所有关系 this is a picture of a classroom （2）部分关系 a piece of paper a cup of tea a glass of water a bottle of milk what kind of football，American of soccer？ （3）描写关系 a man of thirty 三十岁的人 a man of shanghai 上海人 （4）承受动作 the exploitation of man by man．人对人的剥削。 （5）同位关系 It was a cold spring morning in the city of London in England． （6）关于，对于 What do you think of Chinese food？ 你觉得中国食品怎么样？ 介词 for 的用法小结 1. 表示“当作、作为”。如: I like some bread and milk for breakfast. 我喜欢把面包和牛奶作为早餐。What will we have for supper? 我们晚餐吃什么?
2. 表示理由或原因,意为“因为、由于”。如: 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。 3. 表示动作的对象或接受者,意为“给……”、“对…… (而言)”。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。 4. 表示时间、距离,意为“计、达”。如: I 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。 5. 表示去向、目的,意为“向、往、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。 I paid twenty yuan for the dictionary. 我花了20元买这本词典。 6. 表示所属关系或用途,意为“为、适于……的”。如: It’s time for school. 到上学的时间了。 Here is a letter for you. 这儿有你的一封信。 7. 表示“支持、赞成”。如: Are you for this plan or against it? 你是支持还是反对这个计划? 8. 用于一些固定搭配中。如: Who are you waiting for? 你在等谁? For example, Mr Green is a kind teacher. 比如,格林先生是一位心地善良的老师。
It的用法及典型句型归纳 一、人称代词it的最基本用法是作代词，主要指刚提到的事物，想法，以避免重复;也可以指性别不明或性别被认为是不重要的人或动物；未指明但谈话双方都明白的事情或情况。 ①They watched the train until it disappeared in the distance. ②Is this your dog？No, it isn’t. ③I hate it when people talk with a full mouth.． 二、.非人称代词.it有时并不指具体的东西而泛指天气、时间、日期、距离、价值、度量、温度、环境等： It is a lovely day, isn’t it? // It was nearly midnight when she came back. It is April First today. // It is some 3000 kilometers from A to B. It is three dollars. // Today it is 30 degrees centigrade. 三、作形式主语，替代主语从句，动词不定式，或动名词短语 1.作形式主语替代主语从句 ⑴It is clear ( obvious，true，possible，certain....) that ＂┅清楚的（显然的，真的，可能的,肯定的．．．）＂ ⑵It is important ( necessary，right，strange，natural...) that + (should ) do (虚拟语气) ┅是重要的(必要的,对的,奇怪的,自然的┅) ⑶It is said (reported/ learned/believed/thought/known/told/hoped.....) that = sb / sth is said (reported/ believed /thought…) to do( to be doing/ to have done) sth ＂据说（据报道，据悉．．．）＂。 ⑷It is suggested ( advised/ ordered / demanded/ insisted/ commanded... ) that +(should ) do ＂据建议；有命令．． ⑸It is a pity ( a shame /an honour/a good thing/a fact,/a surprise/... ) that that后的从句一般用虚拟语气（should + 动词原形），should可省去．表示出乎意料，常译为＂竟然＂。没有这种意义时，则不用虚拟语气。 小练一下： It is very clear that he’s round and tall like a tree. = It is important that we (learn) English well. It is necessary that he (remember) these words. It is said that he has come to Beijing. = It is reported that another earth satellite has been put into orbit. = It is suggested that the meeting ( put off). It was ordered that we (arrive) there in two hours. It is a pity that such a thing ( happen) in your class. It is a pity that he (be) ill. 2.作形式主语替代不定式 . ⑴It is kind ( of sb. ) to do sth.= sb be kind to do sth.一般都是表示人的特性的形容词。如： bad /brave /careless/ clever /cruel / foolish / good （好心的）/ honest/ kind / lazy / modest/ naughty/ nice（有教养的）/polite/ rude / silly / stupid / wise ，等。 Eg. It is kind of you to give me a hand. = ⑵It is necessary ( for sb. ) to do sth. .不定式的逻辑主语是由for引起。常见的形容词有： Important/ necessary/ natural/ easy / safe / common / normal / hard / difficult / dangerous/ unusual/ rare / impossible / pleasant Eg. It is important for her to come to the party.
“so...that...”句型的意思是“如此/这么……以致于……”，常引导结果状语从句。“so...that...”句型及其转换也是中考的热点，现将其用法总结归纳如下： 一、so... that...句型中的so是副词，常常用来修饰形容词或副词，常用句型为：主语+谓语+so+adj. / adv. + that从句。例如： 1. he is so young that she can't look after herself. 2. The boy ran so fast that I couldn't catch him. 3. He was so angry that he couldn't say a word.
二、在“such... that...”句型中，such修饰名词，意思也是“如此……以致于……”但当名词前有many、much、(a) few、(a) little等词修饰时，句子中要用“so...that...”而不能用“such...that...”。例如： 1. He has so much money that he can buy what he wanted. 2. There is so little water in the glass that I can't drink any more. 三、so与that也可连起来写，即变成：... so that ...(以便/ 为了……)，引导目的状语从句。例如： 1. I got up early so that I could catch the early bus.
2. Please open the window so that we can breathe fresh air. 3. You must go now so that you won't be late. 四、以“so...that”引导的结果状语从句可以转换成不定式的简单句，即可转换为“...enough to...”或“...too...to”句型，但这种转换必须符合下列条件： 1. 当主句和从句的主语一致，且that从句是肯定句时，可用“enough to do sth.”来转换。例如： The man is so strong that he can lift the heavy box.→
英语过去完成时的用法总结 它表示句子中描述的动作发生在“过去的过去”。 基本结构 主语+had+过去分词vpp、(done) ①肯定句：主语+had+过去分词、 ②否定句：主语+had+not+过去分词、 ③一般疑问句：Had+主语+过去分词? 肯定回答：Yes,主语+had、 否定回答：No,主语+had not 、 ④特殊疑问句：特殊疑问词或词组+一般疑问句（Had+主语+过去分词）？ 基本用法表示在过去某一时刻或动作以前完成了的动作，也可以说过去的时间关于过去的动作。即“过去的过去”。可以用by, before等介词短语或一个时间状语从句来表示，也可以用一个表示过去的动作来表示，还可能通过上下文来表示。 例如： By nine o’clock last night, we had got200 pictures from the spaceship、到昨晚9点钟，我们已经收到200 张飞船发来的图片。 过去完成时-语法判定 1、由时间状语来判定
一般说来，各种时态都有特定的时间状语。与过去完成时连用的时间状语有： （1 ） by + 过去的时间点。如： I had finished reading the novel by nine oclock last night、 （2 ） by the end of + 过去的时间点。如： We had learned over two thousand English words by the end of last term、 （3 ） before + 过去的时间点。如： They had planted six hundred trees before last Wednesday、 2、由“过去的过去”来判定。 过去完成时表示“过去的过去”，是指过去某一动作之前已经发生或完成的动作，即动作有先后关系，动作在前的用过去完成时，在后的用一般过去时。这种用法常出现在： （1 ）宾语从句中 当宾语从句的主句为一般过去时，且从句的动作先于主句的动作时，从句要用过去完成时。在told, said, knew, heard, thought等动词后的宾语从句。如： She said that she had seen the film before、 （2 ）状语从句中
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。
It的用法 一、Tell the functions for “it” in each sentence: 1、---What’s the weather together ---It is fine. 2. It is hard to communicate with him. 3. I find it hard to communicate with him. 4. It is Li that who cleaned the classroom. 5. It is a book. 二、It 用法归纳 1，指代it （1）.用作人称代词：指代物、整个句子 （2）用作非人称代词 2，形式it：（1）作形式主语（2）作形式宾语 3，强调it 4，特殊句型 5.在答语中指代this/that： 1).--- Whose book is that ---It’s mine. 三、特别注意： it, one和that作替代词的用法及区别 1. it代替前面提到的同一事物,该事物既可以是可数名词也可以是不可数名词。 (特指，指代单数，指代物，同名同物) Can I borrow your pen—Sorry， I’m using it.
2. one代替前面提到的同类事物中的一个。该事物只能是可数名词,前面可以有冠词,也可以被this、that或形容词修饰,其后也可以有定语。（泛指，指代可数名词，指代人或物，同名异物） I have a bike. Do you have one Eg: (1).I bought a dictionary three years ago and I am still using______ now. (2) I bought a dictionary three years ago but I am going to buy a new _______soon. (3). that代替前面提到的同类事物中特指的一个。该事物既可以是可数名词也可以是不可数名词,必须要有后置定语,但不可以有前置修饰语。（特指，指代单数或不可数，指代物，后面有定语） The coffee produced in Brazil is more famous than __________in Mexico. 四：形式主语、宾语、强调句及其他
So that 的用法总结 有这样一个句子：If you press another (button), your meal is prepared and heated for you; then it is brought on along a very small railway line to your seat in front of your television, so that you do not even have to stand up when you want to get what you need. 句中so that 的意思和用法很容易被师生忽略。于此，就其用法作一诠释。So that 作为从属短语连词，即可以引导目的状语从句，也可以引导结果状语从句，但差异较大。 一、引导目的状语从句 So that“以便，为了”，引导一个表示目的的状语从句，此时可与in order that 换用；从句谓语动词中常用情态动词may/ might, can/ could, should, would等；主从句间连接紧凑，没有逗号相隔。 My old father began to study computer at the age of sixty so that (= in order that ) he might keep up with time. 父亲六十岁时才开始学电脑，以便跟上时代。 I spend more time learning English every day so that (= in order that ) I can make greater progress this year. 为了今年取得更大进步，我每天用了更多的时间学英语。 二、引导结果状语从句 So that “因此，所以”，引导一个表示结果的状语从句，此时不能与in order that 换用；从句中谓语根据需要使用相应的事态，主从句之间可有逗号相隔。本文开头所列举例子中so that 就是这种用法。 又如： She had not planned her time well, so that she did not finish her homework on time. 她没把时间计划好，所以没按时完成家庭作业。 Wang Lang did not work hard enough, so that she is out of work when she is still young. 王朗工作不够努力，因此，年轻时就失业了。 三、辨别两种不同状语从句 1）根据句子结构辨别：从句谓语中含有情态动词may/ might, can/ could, should, would等，这时so that 引导的是一个目的状语从句；从句前面有逗号和主句相隔，此时so that 引导的是一个结果状语从句。试对比以下两个例句： Yesterday morning Yang Cheng got up early so that she could catch the first bus. 昨天早上扬程为了赶上早班车起床很早。 Yesterday morning Yang Cheng got up early, so that she caught the first bus. 昨天早上扬程起床很早，因此，她赶上了早班车。 2)根据主从句逻辑关系辨别：so that 引导目的状语从句，一般表示尚未完成的目的或意图，主句和从句之间是结果与目的的关系；而so that 引导的结果状语从句则是表示主句所导致的结果，主句和从句之间是原因与结果的关系。试比较： I tell my students my new telephone number so that they may call me when necessary.我把新的电话号码告诉学生以便必要时他们给我打个电话。 I told my students my new telephone number so that all of them called me when necessary. 我把新的电话号码告诉了学生，因此，必要时他们都给我打了电话。