【摘要】备战中考《英语》总复习专题(二) 动词时态一般现在时专项讲练 1 .一般现在时的构成 ① 句中含有be动词:主语4- am/is/are +其它. ② 句中含有实义动词:主语+ do/does +其它. ③ 变否定句 一 主语+ am/is/are not +其它. 主语 + don’t/doesn’t + do + 其它. ④ 变一般疑问句— Am/ls/Are +主语+其它? Do/Does + 主语 +do+ 其它? e.g: Ruby is a good student. Ruby isn’t a good student. Is Ruby a good student? e.g: Jenny speaks English very well. Jenny doesn’t speak English very well. Does Jenny speak English very