一般現(xiàn)在時(shí) She is a teacher./Does your sister play football?Yes,she does/No,she doesn't
一般過去時(shí) I did my homework yesterday./Did you go swimming last week?yes,I did./No,I didn't.
一般將來時(shí)I will kill you./Will you be a teacher?yes,I will./No,I won't
現(xiàn)在進(jìn)行時(shí)I am teaching now./Are you teaching now?Yes,I am./No,I am not.
現(xiàn)在完成時(shí)I have eaten my supper.Have you done your homework?
Yes,I have./No,I haven't
現(xiàn)在完成進(jìn)行時(shí)：沒學(xué)過
過去將來時(shí)：沒學(xué)過
過去進(jìn)行時(shí)：I was doing my homework./Was you doing your homework?/yes,I was./No,I wasn't.
過去完成時(shí):I had done my homework./Had you done you homework?/Yes,I had./No,I hadn't
there be 結(jié)構(gòu)There is a pig.Is therea pig?/Yes,there is./No,there isn't.
含情態(tài)動(dòng)詞的句子:You should be a teacher./Should you be a teacher?/yes,I should./No,I shouldn't.
新年快樂哦,我來回答:
(1)一般現(xiàn)在時(shí):A.句型結(jié)構(gòu):主語+be(am/is/are)+名詞 eg:He is my broyher.
B.或是:主語+動(dòng)詞原形+其他成分 eg:I I go there by bus.
用法:當(dāng)表示一經(jīng)常發(fā)生的習(xí)慣性動(dòng)作,沒有明顯的時(shí)間界限時(shí),用一般現(xiàn)在時(shí).
(2)現(xiàn)在進(jìn)行時(shí):A.句型結(jié)構(gòu):主語+be(am/is/are)+動(dòng)詞的ing形式(現(xiàn)在分詞) eg:He is doing his homework now.
用法:表示當(dāng)下正在進(jìn)行的行為,常常有明顯的時(shí)間詞作標(biāo)志,如now,at this moment等.
(3)現(xiàn)在完成時(shí):A.句型結(jié)構(gòu):主語+助動(dòng)詞(have/has)+過去分詞 eg:I have finished my homework.
用法:表示已經(jīng)完成的事情,并且結(jié)果對(duì)現(xiàn)在造成了影響,為了加強(qiáng)語氣,常可加already(已經(jīng)),yet(還沒),ever(曾經(jīng)),never(從未)等.(特別強(qiáng)調(diào):never已經(jīng)表示否定,不能與否定同時(shí)使用 eg:I have not been there before./I have never been there before.)
(3)現(xiàn)在完成進(jìn)行時(shí):A.句型:主語+have/has+been+doing eg:I have been working busily all morning.(我從早上一直忙到現(xiàn)在)
用法:表示從之前到現(xiàn)在一直在做某事,也許到現(xiàn)在還未完成.強(qiáng)調(diào)動(dòng)作的延續(xù)性.
(4)過去進(jìn)行時(shí):A.句型:主語+be(was/were)+doing eg:I was playing basketball yesterday when you called me out.
用法:表示過去正在發(fā)生的事.
(5)過去完成時(shí):A.句型:主語+had+done eg:I arrived there but he had gone already.(他到達(dá)是過去,但他走比他到達(dá)還早,是過去的過去)
用法:表示事情發(fā)生在過去的過去.
(5)過去將來時(shí):A.句型:主語+would/should+do eg:I would go there by bus.
用法:表示站在過去計(jì)劃未來的事,如,你在昨天計(jì)劃今天要做的事.
(6)there be句型:表示客觀存在的人或物.eg:There is a tree in front of our house.(謂語動(dòng)詞采用就近原則)
(7)含情態(tài)動(dòng)詞的句子:情態(tài)動(dòng)詞:can/may/must/could/might...
情態(tài)動(dòng)詞無人稱和數(shù)的變化.用過去時(shí)更表委婉.
eg:Can I borrow your pen?/Cpuld I borrow your pen?
若用后種問法,別人會(huì)更樂意借給你!