1、句子按结构分为三类：简单句， 并列句，复合句★简单句：由一个主语(或并列主语) 和一个谓语(或并列谓语)构成的句子I get up at six in the morning.My mother and I often go shopping on weekendsThe students sang and danced. 这些学生们唱啊，跳啊。★并列句：由并列连词 (and, so, but , or,等)把两个或两个以上的简单句连在一起的句子。She doesn't like scien
2、ce, and she thinks it is boring.Ed has a great sports collection, but he doesn't play sports.★复合句：由一个句子来充当一个简单句中的一个成分( 作状语，作宾语，作定语，作表语，等) 这种句子叫复合句。⑴(时间状语从句)The girl could swim when she was four years old.简单句的五种基本句型⒈ 主语+不及物动词---We exercise every
3、 day.The girl is crying. ⒉主语+及物动词+宾语---I enjoyed reading your " what's cool ?"。 We plan to have a very relaxing vacation.⒊主语+连系动词 +表语--This bike is my sister's .That sounds interesting.⒋主语+及物动词 +某人+某物 ； 或 主语 + 及物动词 +某物 + to+某人People
4、 give me their money.She gave me a new bike. give --gave (给 )He showed his photos to me .但：My father bought me a new watch . My father bought a new watch for me. ⒌主语+及物动词 +宾语+宾语补语
5、 (作补语的可以是名词，形容词，动词等)I found a small boy crying in the corner.(动词ing , 现在分词)That made me feel very happy. (动词原形)He makes me very tired.W e have great fun playing in the water.句子的成分◆主语：表示所说的是“什么人”或“什么事物”，通常由
6、名词，代词或相当于名词的词或短语等来充当。Tom is from America. He often goes to the movies.Eeating too much junk food is bad for you health.◆谓语：①说明主语是什么，怎么样 ，由系动词词和它后面的表语一起构成 My father is an English teacher. His sister is very tall. Mary's books
7、 are on the desk. That sounds good . ②说明主语做什么，由行为动词构成 The boys are playing basketball. My brother sings we◆表语：说明主语“是什么”或“怎么样”，由名词，代词或相当于名词的词或短语等来充当，和系动词一起构成谓语。 Her mother is a bank clerk. The girl is very beauti
