题目内容
3.Larry is lazy.He usually _______ and _______ 20hours every day.( )| A. | sleeping,relaxing | B. | sleeps,relaxs | ||
| C. | sleeps,relaxes | D. | sleep,relax |
分析 劳拉很懒,他每天经常睡觉休息20小时,
解答 答案:C.结合usually可知表达的是经常性动作,故用一般现在时,主语he三单,故sleeps,relaxes,故答案是C.
点评 动词第三人称单数变化规则如下:
1)一般情况下,动词后面直接加-s.例如:works gets says reads
2)以ch,sh,s,x 或 o 结尾的动词,在后面加-es.
例如:go-goes teach-,teaches,wash-washes,brush-brushes,catch-catches,do-does,fix-fixes
3)以辅音字母+y结尾的动词,把 y变为 i 再加-es.例如:study-studies try-tries carry-carries,fly-flies
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