词性简单认识就行，关键平时做题要分得清哪个单词是哪种词性。这样，积累的做题基本思路形修名，副修形动句那些，才真正运用得上。

谓语
动作或状态
She danced in front of us.
Those trees are green.

宾语
动作承受方
My mother sometimes cooks Italian food.
His uncle gave him a birthday card.

补语
补充说明宾语的
They found the book interesting.
I heard someone singing.
We invited her to have dinner with us.

定语
形容修饰名词的（+代+句）
Jenny is a nice girl.
I found a banana tree in the garden.
Swimming cloths are not cheap.
The girl in red comes from Japan.
Can you tell me something interesting?

状语
说明动作的状态（时间、地点、条件、目的、方式、程度、方向、伴随）
He is running in the park now.
They usually finish work at 9.35.
Watching TV, my father was having supper.

表语
表明身份状态特征（形/名/非谓）
They are Americans.
The monkey looks so smart.
My job is teaching.

同位语
前面名词的分身
NN, a city in Southern China, is my hometown.
Li Bai, one of the most famous poets in Chinese literature, writes a large number of poems.

正确的英语句子长以下这六种样子。考试题目里面的句子变来变去掐头去尾，也会回归到这些句子。看懂了再做改错不迟。
1.主谓结构的句子。
She sleeps very late.
They have gone to London.
Look! Children are swimming.

2.主谓宾结构的句子
The housewife washes cloths in the morning.
They drove luxury cars in the street.

3.主谓宾补结构的句子
I think this dress beautiful.
They invited me to dance.
Lisa saw her father sleeping.
The news made everyone surprised.

6.There be结构的句子
There is a lion in the zoo.
There is an elephant and two tigers there.
There are three horses and one panda.

希望儿子
能上这美丽而古老的学校 Cambridge University
愿世界和平，晚安

妞最近复习到必修五，几个单词发音需要纠正多次，emergency ambulance representative