初中英语一般现在时考点

如题所述

一般现在时结构: 1. 主语+谓语+其他(表动作);2. 主语+be+表语(形容词、名词充当表语)。当主语是第三人称单数时,动词变相应的第三人称单数形式。

(1) be(am,is,are)动词:(作谓语动词时) 肯定句:主语+be动词(am,is,are)+其它。

如: ①I am a student.(主语+be动词+名词)

②They are hungry.(主语+be动词+形容词)

③He is out.(主语+be动词+副词)

④That pen is mine.(主语+be动词+代词)

⑤I am fifteen.(主语+be动词+数词)

⑥The bike is under the tree.(主语+be动词+介词短语) 运用am,is,are写三个句子

否定句:主语+ be(am,is,are) + not +其它。

如:He is not a worker.他不是工人。 运用am,is,are写三个句子

一般疑问句:Be(am,is,are) +主语+其它。

如:-Are you a student? -Yes. I am. / No, I'm not. 运用am,is,are写三个句子

特殊疑问句:疑问词+一般疑问句。

如:Where is my bike? 运用am,is,are写三个句子

特殊疑问句:

疑问词(what, where, who, when, which, whose, how, how many, how much, what shape,

what colour,),找句子中有没有be动词(is, am或者are)或情态动词或者助动词

(特殊疑问句:疑问词+be动词(is, am或者are)或情态动词或者助动词+其他?)

(2)行为动词:主语+行为动词+(其它)

1.主语不是第三人称单数时,

肯定句为:主语+动词原形+其它

否定式为:主语+don't+动词原形+其它

疑问句为:Do+主语+动词原形+其它?

e.g. ①We speak Chinese.

②Do you speak Chinese? ---Yes, I do. / No, I don't.

③They don't speak Chinese. 写三个句子

2.当主语是第三人称单数时: (he,she,it,A/An,单独的人或事物:Lily/book)

肯定句为:主语+动词(词尾加s或es)+其它。

否定式为:主语+doesn't+动词原形+其它.

疑问句式:Does+主语+动词原形+其它?

①He speaks English.

②He doesn't speaks English.

③- Does she go to work by bike? Yes, she does. / No, she doesn't. 写三个句子

特殊疑问句:疑问词+一般疑问句。如:How does your father go to work?

3.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

(3)情态动词(作谓语动词时)(can,could,be able to,may,might,must,have to,need,shall,should,

will,would)时, 句子结构为:

肯定句:主语+情态动词+动词原形。

否定句:主语+情态动词+not+动词原形 一般疑问句;情态动词+主语+动词原形+其他?

特殊疑问句:疑问词+情态动词+主语+动词原形+其他?

Eg: ① He can speak English.

② Can I help you? What can I do for you?

在实际应用中,一般现在时常与以下时间状语联用:

always, usually, often, sometimes, every week (day, year, month…),

once a week, on Sundays ……

例句:He usually plays football on Sundays.
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