简单句和复合句一、从简单词到复合句主语句子充当主语主语从句宾语句子充当宾语宾语从句句词性从句表语句子充当表语表语从句同位语句子充当同位语同位语从句三大类基本从句定语句子充当定语定语从句状语句子充当状语状语从句Example:技术类型：1. I really need to learn how to concentrate/focus on one thing at a time to improve the efficiency of the workThe goal of the code change on PE load line was that there is no code change in the CI package built.2. Assuming that MSRN keeps unchanged as long as it stays in the same VLR area, a copy of MSRN can be held on HLR and only needs to be updated when the UE moves to a new VLR area.3. Calls that were still in the alerting state or on hold were not transferred. Calls where the subscriber was thecontroller of a conference call may still be transferred per the 3GPP procedures, however, the fact that thesubscriber may be the controller for a conference was not known to the MSC, so the decision to allow such a call tobe transferred would be up to the SCC AS.4. Upon receipt of a SIP INFO, if the body has the Content-Type header containing‘application/vnd.3gpp.state-and-event-info+xml’ and a XML body compliant to the XML schema specified in the TS24.237 Section D.2 with the state-info XML element containing ‘early’ and direction XML element containing ‘i the WCS shall perform the followings.5. She didn’t realize the fact.（The girl who was taken care of by her grandmother）I didn't realize how special my mother was until I became anadult.二.宾语从句中引导词的用法在复合句中作主句的宾语，引导词有：连词：that (that 常可省略),whether, if代词：who, whose, what ,which副词：when ,where, how, why 等。
（一）that引导的宾语从句（在非正式场合that可以省略）可跟that从句做宾语的动词有：say, think, insist, wish, hope, demand, imagine, wonder, know, suppose, see, believe, agree, admit, deny,expect, explain, order, command, feel, dream, suggest, hear, mean, notice, prefer, request, require, propose,declare, report等。
- 注意事项：当主句谓语动词是 think, believe, suppose, expect 等词，而宾语从句的意思是否定时，常把否定转移至主句表示。
例句：I don’t think it is right for him to treat you like that.在以下情况中that不能省略1.当句中的动词后接多于两个由that引导的宾语从句时，第一个that可省，但后面的that不可省。
例句：He said (that) you were too young to understand the matter and that he was asked not to tell you.2.当主句的谓语动词与that宾语从句之间有插入语时，that一般不可省。
例句：Just then I noticed, for the first time, that our master was wearing his fine green coat and his black silk cap.3.当that从句是双宾语中的直接宾语时，that不可省。
例句：I can’t tell him that his mother died.注意事项：许多带复合宾语的句子，that引导的宾语从句经常移到句子后部，而用it作形式宾语。
例句：I find it necessary that we should do the homework on time.（二）由whether,if 引导的宾语从句由whether(if)引导的宾语从句，实际上是一般疑问句演变而来的。
意思是“是否”。
宾语从句要用陈述句语序。
一般说来，在宾语从句中whether与if可以互换使用，但在特殊情况下if与whether是不能互换的。
例句：I wonder whether(if) they will come to our party.只能用whether，不能用if引导的宾语从句1.在带to的不定式前例句：We decided whether to walk there.2.在介词的后面例句：I’m thinking of whether we should go to see the film.3.在动词后面的宾语从句时例句：We discussed whether we had a sports meeting next week4.直接与or not连用时例句：I can’t say whether or not thet can come on time.只能用if不能用whether引导的宾语从句1.if引导条件状语从句，意为“如果”例句：The students will go on a picnic if it is sunny.2.if引导否定概念的宾语从句时例句：He asked if I didn’t come to school yesterday.3.引导状语从句even if（即使）和as if（好象）时例句：He talks as if he has known all about it.（三）连接代词和连接副词引导的宾语从句这样的宾语从句实际上是由特殊疑问句变化而来的，宾语从句要用陈述句语序。
用于这种结构的动词常常是：see, say, tell, ask, answer, know, decide, show, find out, imagine, suggest, doubt, wonder, discover, understand, inform,advise等。
英语中的连接代词有：who,whom,whose,which,what,在句中担任主语、宾语、定语或者表语。
例句：Can you tell me whom you are waiting for?英语中的连接副词有：when,where,why,how，在句中担任状语的成分。
例句：None of us knows where these new parts can be bought.（四）宾语从句的语序宾语从句的语序是陈述句语序即：连接代词/副词+主语+谓语+其他成分。
例句如下：1.I don’t know what they are looking for.2.Could you tell me when the train will leave?3.Can you imagine what kind of man he is?（五）宾语从句的时态- 1.主句是一般现在时，从句根据实际情况使用任何时态。
例句：The headmaster hopes everything goes well.2.主句是过去时态，从句须用过去时态的某种形式。
例句：She was sorry that she hadn’t finished her work on time.3.当宾语从句表示的是一个客观真理或者事实时，即使主句是过去时，从句也用一般现在时态。
例句：The teacher told his class that light travels faster than sound.（六）宾语从句的特点1.宾语从句可以作及物动词、介词及形容词的宾语。
2.宾语从句的语序一律用陈述句语序。
3.连接词that引导宾语从句在句中无词义，不充当句子成份，多数情况下可以省略。
4.whether 和 if 都可引导宾语从句，但 whether后可紧跟or not；whether从句可作介词的宾语。
5.如果从句太长，可以用形式宾语it.三状语从句用法状语从句主要用来修饰主句或主句的谓语。
一般可分为九大类,分别表示时间、地点、原因、目的、结果、条件、让步、比较和方式。
尽管种类较多,但由于状语从句与汉语结构和用法相似,所以理解和掌握它并不难。
状语从句的关键是要掌握引导不同状语从句的常用连接词和特殊的连接词即考点。
现分别列举如下:1、时间状语从句常用引导词:when, as, while, as soon as, while, before, after, since , till, until特殊引导词:the minute, the moment, the second, every time, the day,the instant, immediately , directly, nosooner … than, hardly …when, scarcely … whenI didn't realize how special my mother was until I became an adult.While John was watching TV, his wife was cooking.The children ran away from the orchard(果园) the moment they saw the guard.No sooner had I arrived home than it began to rain.Every time I listen to your advice, I get into trouble.2、地点状语从句常用引导词:where特殊引导词:wherever, anywhere, everywhereGenerally, air will be heavily polluted where there are factories.- Wherever you go, you should work hard.3、原因状语从句常用引导词:because, since, as, for特殊引导词:seeing that, now that, in that, considering that, given that, considering that, as much as, so much asMy friends dislike me because I'm handsome and successful.Now that everybody has come, let's begin our conference.The higher income tax is harmful in that it may discourage people from trying to earn more.Considering that he is no more than 12 years old, his height of 1.80 m is quite remarkable.4、目的状语从句常用引导词:so that, in order that特殊引导词:lest, in case, for fear that,in the hope that, for the purpose that, to the end thatThe boss asked the secretary to hurry up with the letters so that he could sign them.The teacher raised his voice on purpose that the students in the back could hear more clearly.5、结果状语从句常用引导词:so that, so… that, such … that,特殊引导词:such that, to the degree that, to the extent that, to such a degree that,He got up so early that he caught the first bus.It's such a good chance that we must not miss it.To such an degree was he excited that he couldn't sleep last night.6、条件状语从句常用引导词:if, unless,特殊引导词:as/so long as, only if, providing/provided that, suppose that, in case that, on condition thatWe'll start our project if the president agrees.You will certainly succeed so long as you keep on trying.Provided that there is no opposition, we shall hold the meeting here.7、让步状语从句常用引导词:though, although, even if, even though特殊引导词: as(用在让步状语从句中必须要倒装),while ( 一般用在句首),no matter …, in spite of the fact that,while, whatever, whoever, wherever, whenever, however, whicheverMuch as I respect him, I can't agree to his proposal.尽管我很尊敬他, 我却不同意他的建议。