T--现在-过去-将来时.docx

现在时/过去时/将来时 一般现在时的用法 1.表示主语现在的状态、存在的情况或状况。 DIG： 主语+am/is/are+表语 （主系表结构） eg. Mr Wang is in Beijing。 She is at work. This is a book . They are very busy . 2．1) 经常性或习惯性的动作，常与表示频度的时间状语连用。 时间状语：often, always, usually, sometimes ,every morning/night/evening/day/week ,twice a week ,never. 如：I read English every morning. She sometimes goes shopping on Sundays. 2) 客观真理，客观存在，科学事实。如：The earth moves around the sun. Shanghai lies in the east of China. 3) 表示格言或警句中。如：Pride goes before a fall. 骄者必败。 4) 现在时刻的状态、能力、性格、个性。如：I dont want so much. He writes good English but does not speak well. 5) 表示知觉、态度、感情、某种抽象的关系或概念的词常用一般现在时：see, hear, smell, feel, notice, agree, believe, like, hate, want, think, belong, seem等。 Eg. I know what you mean.（我知道你的意思。） 【变化】： 1. 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, Im not. 　　特殊疑问句：疑问词+一般疑问句。如：-----Where is my book? -----It is on the table. 2. 行为动词的变化。 否定句：主语+ dont( doesnt ) +动词原形(+其它)。如：I dont like bread. 当主语为第三人称单数时，要用doesnt构成否定句。如：He doesnt 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 dont. 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 doesnt. 特殊疑问句：疑问词+一般疑问句。 如：How does your father go to work? 一般现在时动词+s的变化规则 1．一般情况下，直接加-s， 如：cook-cooks, milk-milks 2．以s. x. sh. ch. o结尾，加-es， 如：guess-guesses, wash-washes, watch-watches, go-goes 3．以“辅音字母+y”结尾，变y为i, 再加-es，如：study-studies 【专项练习】： 1.写出下列动词的第三人称单数 drink ________ go _______ stay ________ make ________ look _________ have_______ ? carry ________ come_______?watch______ plant_______ fly ________ study_______ brush________ do_________?teach_______ pass_______ 2. 填空 1). He often ______________(have) dinner at home. 2). Daniel and Tommy _