a. 主语+系动语+表语

i. 常用系动词 am is are look sound smell taste feel seem appear become turn

b. 主语+谓语 该谓语动词是不及物动词

c. 主语+谓语+宾语 谓语动词是及物动词

d. 主语+谓语+直接宾语+间接宾语 谓语动词是双宾动词

e. 主语+谓语+宾语+宾语补足语 谓语动词是宾补动词

i. We can call Internet addicts a Webaholic
ii. We elected John chairman.