一般现在时 学习目标： 理解一般现在时的概念 熟记一般现在时的结构及标志性时间状语 掌握一般现在时的用法及考点 一般现在时的用法 .表示事物或人物的特征、状态。 如：The sky is blue.天空是蓝色的。 .表示经常性或习惯性的动作。 如:I get up at six every day.我每天六点起床。 .表示客观事实。 如：The earth goes around the sun.地球绕着太 阳转。 一般现在时的构成 be动词：主语+be(am,is,are)+其它。如：I am a boy.我是一个男孩。 行为动词：主语+行为动词(+其它)。如： We study English.我们学习英语。 标志性的时间副词：often， sometimes， always， usually every+day/night/year/week 注意：当主语为第三人称单数(he, she,it)时，要在动词后加"-s"或"-es”。 如：Mary likes Chinese.玛丽喜欢汉语。 一般现在时的变化 . be动词的变化。 否定句:主语+ be + not +其它。 如：He is not a worker.他不是工人。 一般疑问句:Be+主语+其它。 如:-Are you a student? -Yes. I am. / No, I'm not. 特殊疑问句:疑问词+一般疑问句。如：Where is my bike? .行为动词的变化。 否定句:主语+ don't( doesn't) +动词原形(+其它)。如： I don't like bread. 当主语为第三人称单数时，要用doesn't构成否定句。如： He doesn't often play. 一般疑问句:Do( Does ) +主语+动词原形+其它。如： -Do you often play football? Yes, I do. / No, I don't. 当主语为第三人称单数时，要用does构成一般疑问句。如： -Does she go to work by bike? Yes, she does. / No, she doesn't. 特殊疑问句:疑问词■一般疑问句。如：How does your father go to work? 动词+s的变化规则 . 一般情况下，直接加-s 如:cook-cooks, milk-milks .以 s. x. sh. ch. o 结尾，加-es 如口： guess-guesses, wash-washes, watch-watches, go-goes .以“辅音字母+y”结尾，变y为i,再加-es 如:study-studies 随堂练习： 写出下列动词的第三人称单数 drink go stay make look have pass carry come watch plant _ fly study brush do __ teach 2.用括号内动词的适当形式填空。 1. He often (have) dinner at home. Daniel and Tommy (be) in Class One. We (not watch) TV on Monday. Nick (not go) to the zoo on Sunday. they (like) the World Cup? What they often (do) on Saturdays? your parents (read) newspapers every day? The girl (teach) us English on Sundays. She and I (take) a walk together every evening. There (be) some water in the bottle. Mike (like) cooking. They (have) the same hobby. My aunt (look) after her baby carefully. You always (do) your homework well. I (be) ill. I,m staying in bed. She (go) to school from Monday to Friday. Liu Tao (do) not like PE. The child often (watch) TV in the evening. Su Hai and Su Yang (have) eight lessons this term. —What day (be) it today? —It,s Saturday. 改错（划出错误的地方，将正确的写在横线上） Is your brother speak English? Does he likes going fishing? He likes play games after class. Mr. Wu teaches us English. She don't do her homework on Sundays. 用括号内动词的适当形式填空。 He often (have) dinner at home. Daniel and Tommy (be) in Class One. We (not watch) TV on Monday. Nick (not go) to the zoo on Sunday. they (like) the World Cup? What they often (do) on Saturdays? your parents (read) newspapers every day? The girl (teach) us English on Sundays. She and I (take) a walk together every evening. T ... ...
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