小學(xué)英語動詞時態(tài)

1、動詞的時態(tài)般現(xiàn)在時：表示經(jīng)常性、規(guī)律性習(xí)慣性的動作或現(xiàn)在存在的狀態(tài)。結(jié)構(gòu)：1 .動作詞一般用原形，但如果是第三人稱單數(shù)時(如 tony , he , she ),動作詞用第三人稱 單數(shù)形式，即加s或es ;在主語前加do, does助疑問句，后面的動詞用原形；在動作詞前加dont, doesrit幫助否定句，后面的動詞用原形。2 .句子中沒動作詞時，用 be動詞：is , am , are ;is , am , are放在主語前幫助疑問句；is , am , are后面加上 not幫助否定句。3 .情態(tài)動詞can, may, should must引起的句子是一般現(xiàn)在時，后面接動詞用原形；ca

2、n, may, should must放在主語前幫助疑問句，后面接動詞用原形；can, may, should, mus后面加上not幫助否定句，后面接動詞用原形。4 .肯定祈使：動詞原形 +其它否定祈使句：dont +動詞原形+其它5 . 感嘆旬： what a mess! what a beautiful desert! what beautiful flowers!what+(形)名how beautiful!we come from china.he comes from china.we are from china.how beautiful the flower is! how

3、beautiful the flowers are!how+ 形a.肯定旬：(非第三人不單數(shù))主語+v+其它(第三人稱單數(shù) )主語+vs+其它主語 +be (is, am, are)+ 其它主語+情態(tài)動詞(can, may, should, must)+v+ 其它 she must go.b.否定句：(非第三人稱單數(shù) )主語+dont +v+其它 we don t come from china.(第三人稱單數(shù) )主語 +doesn t +v+ 其它 he doesnt come from china.主語 +be (is, am, are) not+ 其它 i aren from china

4、.主語 + 情態(tài)動詞(can, may, should, must)+not +v+ 其它c.般疑問句:do +(非第三人稱單數(shù))主語+v+其它does +(第三人稱單數(shù))主i+ +v+其它be (is, am, are)+ 主語 + 其它do you come from china?does he come from china?are you from china?情態(tài)動詞 (can, may, should, must)d.特殊疑問句:特殊疑問詞+do +(非第三人稱單數(shù)+主 t+ + v+其它she can t go.)主語 +v+ 其它 where do you come from?

5、where does he come from?where are you from?特殊疑問詞 +does +(第三人稱單數(shù) )主語+vs+其它特殊疑問詞 +be (is, am, are)+ 主語+其它特殊疑問詞 +情態(tài)動詞(can, may, should, must)+ 主語+ v+其它 can she go?二、現(xiàn)在進行時：表示現(xiàn)在正在進行的動作。結(jié)構(gòu)：1. be動詞(is , am , are) +動詞ing (現(xiàn)在分詞)；is , am , are放在主語前幫助疑問旬，后面的動詞加 ing；is , am , are后面加上not幫助否定句，后面的動詞加 ing。a. 肯定何：主

6、語+be (is, am, are) +ving+其它they are coming here.b. 否定旬： 主語 +be (is, am, are) +not +ving + 其它 they aren t coming here.c. 一般疑問句：be (is, am, are ) + 主語 + ving+ 其它 are they coming here?d.特殊疑問句：特殊疑問詞+ be (is, am, are) +主語+ ving + 其它 what are they doing?三、一般過去時：表示過去某個時間里發(fā)生了的動作或狀態(tài)。結(jié)構(gòu)：1 .動作詞用過去式(ed )；在主語前加d

7、id幫助疑問旬，后面的動詞用原形；在動作詞前加didnt幫助否定句，后面的動詞用原形。2 .句子中沒動作詞時，用 be動詞的過去式：was , were； was , were放在主語前幫助疑問句；was , were后面加上 not幫助否定句。we came from chinawe were from china.we didn t come from china.a.肯定句：主語+ved+其它主語 +be (was, were)+ 其它b.否定句：主語 +didn t +v +其它主語 +be (was, were) +not+ 其它 we weren t from china.c.般疑

8、問句：did + 主語+v + 其它 did you come from china?be (was, were)+ 主語 + 其它 were you from china?d .特殊疑問句：特殊疑問詞+ did +主語+v +其它 where did you from?特殊疑問詞 + be (was, were) +主語 +其它 where were from?四、一般將來時：表示將來某個時間的動作或狀態(tài)。結(jié)構(gòu):1. be going to +動詞原形is , am , are放在主語前幫助疑問句；is , am , are后面加上not幫助否定句。2. will+動詞原形will放在主語前

9、幫助疑問句，后面接動詞用原形;will后面加上not幫助否定句，后面接動詞用原形he will dig a hole.he is going to dig a hole.he won t dig a hole.he isn t going to dig a hole.will he dig a hole?a.肯定句：主語 +will +v +其它主語 + be going to +v + 其它b.否定句：主語 +will not +v +其它主語 + be not going go +v + 其它c. 一般疑問句：will+主語+v+其它be(is, am, are) + 主語 going t

10、o +v+ 其它 is he going to did a hole?d.特殊疑問句：特殊疑問詞+will+主語+v+其它 what will he do?特殊疑問詞 +be(is, am, are) + 主語 going to +v+ 其它 what is he going to do?五、過去進行時：表示過去某時正在進行的動作。結(jié)構(gòu)：1. be動詞(was, were) + 動詞 ing；was, were放在主語前幫助疑問旬，后面的動詞加 ing；was, were后面加上not幫助否定句，后面的動詞加 ing。a. 肯定句:主語 +be (was, were) +vinghe was

11、digging a hole.b.否定句：主t+ +be (was, were)+not +vinghe wasn tdigging a hole.c. 一般疑問句： be (was, were ) + 主語 + vingwas he digging a hole?d.特殊疑問句：特殊疑問詞 + be (was, were ) +主語+ ving what was he doing(二)時態(tài)意義與結(jié)構(gòu)一覽表:時態(tài)時態(tài)急 義與動詞主語動詞形式常用時間肯定句否定句(特殊)疑問句般1.表示現(xiàn) 在的狀 態(tài)。be動 詞三單isis not(疑問詞)is +主語always, often, now usu

12、ally, sometimes, ever, never,iamam not(疑問詞)am+主語you,復(fù)areare not(疑問詞)are+主語2.表小情所有can +vcan not +v(疑問詞)can +主語+v現(xiàn)在時經(jīng)常性習(xí) 慣性的動 作、興趣 愛好或能 力。態(tài) 動 詞主語may +vmay not +v（疑問詞）may+主語+vin the morning in the afternoon, in the evening, at night, on sunday, every once a week, twice a month, 3 times a yearmust +vmus

13、t not +v（疑問詞）must+主語+vshould +vshould not +v（疑問詞）should+主語+v行 為 動 詞三單vsdoest +v（疑問詞）does +主語+v非三單vdont +v（疑問詞）do +主語+v3.祈使句be無bedont bebe quick. dont be worried.行為無vdont +vlisten to me. dont push.4.感嘆句what a mess! what a beautiful desert! what beautiful flowers!how beautiful! how beautiful the flowe

14、r is! how beautiful the flowers are!一般過去時表小過去 了的動作 或狀態(tài)。be動 詞單waswas not（疑問詞）was +主語yesterday, this morning, before that, last復(fù)+youwerewere not（疑問詞）were+主語行 為所有主語veddidn t +v（疑問詞）did +主語+v到 在 這 彳;1 ; f r j表示現(xiàn)在 正在進行 的動作。行 為 動 詞三單is +vingis not +ving（疑問詞）is +主語+vingnow, listen!look!where siam +vingam n

15、ot +ving（疑問詞）am+主語+vingyou,復(fù)are +vingare not +ving（疑問詞）are+主語+ving彳tit表小過去 某時正在 進行的動 作。行 為單 youwas +vingwas not +v ing（疑問詞）was+主語+vingyesterday this morning at that time at nine 復(fù)+youwere+vingwere not +v ing（疑問詞）were+主語+ving一示要生動或態(tài) 表將發(fā)的作狀1be所有 主語will+ bewon t+ be（疑問詞）will +主語+ betomorrow, this evening, la