请分析下面句子的结构说出各个成分?1）I have two elder sisters.（我有两个姐姐.）2) They don't swim very well.（他们游泳不太好.）3) Do you go to school every day?（你每天去上学吗?）4) I really want a cup of tea.（我真的想要一杯茶.）5) Miss Smith teaches English very well.（史密斯先生教英语非常好.）

1 主I 谓 have 宾 two elder sisters
2主 they 谓 don't swim
3主 you 谓 go 注意:to school 是目的状语不是宾语
4主I 谓 want 宾a cup of tea
5主Miss Smith 谓teaches 宾English
这题关键在于判断动词是否及物

1）I have two elder sisters.I 主语 have 谓语 elder 定语 elder sisters宾语
2) They don't swim very well.（They主语 don't swim 谓语 very well.状语
3) Do you go to school every day? you 主语 Do。。。 go 谓语 to school every day状语
4. I really want a cup of tea。I 主语 really状语 want 谓语 a cup of tea宾语
5) Miss Smith teaches English very well.（Miss Smith主语 teaches 谓语 English 宾语 very well.状语
希望楼主明白 祝你进步

1）I have two elder sisters.
主语：I；谓语：have；宾语：two elder sisters." elder "是修饰宾语的定语
2) They don't swim very well.
主语：they ；谓语：don't swim.因为swim是不及物动词,没有宾语.Very well是补语,表示游得怎样.
3) Do you go to school every day?（你每天去上学吗?）
主语：you; 谓语：Do…go,这边表示普通疑问句,do提前.to school目的状语；every day是时间状语.
4) I really want a cup of tea.（我真的想要一杯茶.）
主语：I；谓语：want；宾语：a cup of tea.really是副词,谓语的状语.
5) Miss Smith teaches English very well.（史密斯先生教英语非常好.）
主语：Miss Smith；谓语：teaches；宾语：English；very well同样是补语.