1、知识点总结组成句子的各个部分叫句子成分。句子成分可分为主语、谓语、宾语、表语、定语、状语、补足语、独立成分。1、主语主语是一个句子的主题。主语的位置陈述句中，一般在一句之首。They managed to rescue all the people in the flood.疑问句、倒装句中，一般在助动词、情态动词和动词之后。Up went the arrow into the air.Why do they move and burn more of the forest?Not only will help be given to people who are disabled to fi
2、nd jobs, but also medical treatment will be provided for people who need it.祈使句中，往往省略。Take this money and buy yourself some more books.（句首省略了you）There be结构中，在be之后。Around the area of Aswanthere are a lot of important old temples , which date from about 1250 BC.2、谓语谓语在句子中说明主语的动作，主语具有的特征或所处的状态。（1）由简单动词
3、构成的谓语They started to use English, but they also brought in some words from their own languages.（2）由动词短语构成的谓语Dr. Manette realized that the sister must have been very badly treated.3、表语表语说明主语的身份、特征、类别、状态等情况，它位于连系动词之后，与之构成所谓的系表结构。表语的位置通常位于连系动词之后，但下列情况下，置于连系动词之前。为了强调表语。In the north isScotland, with its
4、capitalEdinburgh. 北面是苏格兰，首都是爱丁堡。由How/What引出的感叹句中What a curious hotel it was!某些让步状语从句中Child as the boy was, he knew what was the right thing to do.“the+比较级，the+比较级结构中”。The more you listen to English, the easier it becomes. 英语你听得越多，就越容易听懂。4、宾语宾语分为动词宾语和介词宾语。宾语表示法名词用作宾语。Bob asked all the airlines to fly
5、 the pop stars for free.代词用作宾语。It picked it up in its mouth and carried it into the bushes.数词用作宾语。Canadacovers six of the worlds 24 time areas.名词化的形容词用作宾语。Shes always helping the poorer than herself.副词用作宾语。Since then the number of milu deer there has greatly increased.不定式用作宾语I just didnt wish to put
6、 you to the trouble of changing a large note.动名词作宾语或名词化分词（主要是过去分词）作宾语When she had finished listening to the news, Mrs.Cousins turned off the radio.句子用作宾语I suggest that you choose someone who you think is kind and friendly.直接宾语和间接宾语可具有这种双宾语的及物动词有：bring, fetch, give, hand, leave, lend, offer, pass, pa
7、y, promise, read, refuse, show, sing, teach, tell, write, buy, find, get, make, envy, return, sell等。I dont envy you your job.5、补足语补足语是一种补足主语和宾语的意义的句子成分。用作补足语的有名词、形容词、副词、不定式（短语）、分词（短语）、介词短语等。He persuaded other people to provide money or to give help.I think youll find these materials much better and
8、much more suitable.The lion could still be seen in the bushes eating the meat.This song is thought to be most popular.6、定语定语用来修饰名词或代词，说明人或物的状态、品质、数量等。定语表示法It was the earliest research centre for agriculture.（形容词用作定语）They had brought a picnic lunch with him.（名词用作定语）Im looking for another speaker who
9、could give a talk.（代词用作定语）In 1911,she received a second Nobel Prize for her research, becoming the first person in the world to receive two Nobel prizes.（数词用作定语）The way out lies in the development of education.（副词用作定语）There are plenty of interesting places to visit.（不定式用作定语）Everybody was at his figh
10、ting post.（动名词用作定语）By the end of the year, the total money collected had come to over 92 million dollars, all of which were sent to Africa.（分词用作定语）I know a woman whose three sons are all soldiers.(句子用作定语)7. 状语状语是指描述被描述对象的状态，包括时间状语，地点状语，方式状语，伴随状语，让步状语等。状语表示法1.副词，如carefully，例句:he did his housework car
11、efully2.介词短语,如in the classroom，例句he did his homework carefully in the classroom3.非谓语短语，如seen from the top of the mountain，或者when facing difficulties，例句Seen from the top of the mountain，the houses beneath are very smallWhen facing difficulties,w e should keep calm4. 从句，如时间状语从句，地点状语从句，让步状语从句，原因状语从句等例句 He will come back next week when the opening ceremony begins.He will come to the school where he spent his childhood.Although he failed in the exam ,he never gave up his goals.He failed in his exam because he gives up his goals halfway.
