(六年級(jí)英語教案)小升初英語時(shí)態(tài)講解與歸納匯總

1、小升初英語時(shí)態(tài)講解與歸納匯總六年級(jí)英語教案一般現(xiàn)在時(shí)一.意義：表示經(jīng)常發(fā)生的事情，動(dòng)作或存在的狀態(tài)二.構(gòu)成及變化l.be動(dòng)詞的變化。肯定句：主語+be(am,is,are)+其它。如：i am a boy.我是一個(gè)男孩。否定句：主語+ be + not +其它。如：he is not a worker.他不是工人。一般疑問句：be + 主語+其它。如：-are you a student? -yes. i am. / no, i'm not.特殊疑問句：疑問詞+一般疑問句。如：where is my bike?2.行為動(dòng)詞的變化。當(dāng)主語為第一，二人稱及復(fù)數(shù)時(shí)，助動(dòng)詞為do肯定句：主語+

2、動(dòng)詞原形(+其它)。如： we often play basketball after school.否定句：主語 + don't+動(dòng)詞原形（+其它）。如：we don't play basketball after school.一般疑問句：do +主語+動(dòng)詞原形+其它？如： do you often play basketball after school I? yes, we do. / no, we don't.特殊疑問句：疑問詞+以do開頭的一般疑問句？如： what do you often do after school ?當(dāng)主語為第三人稱單數(shù)時(shí)，助動(dòng)詞為

3、does肯定句：主語+動(dòng)詞三單式（+其它）。如：he swims well.否定句：主語+ doesrft+動(dòng)詞原形（+其它）。如：he doesn't swim well.一般疑問句：does +主語+動(dòng)詞原形+其它。如：does he swim well ? yes, he does. / no, he doesn't.特殊疑問句：疑問詞+以does開頭的一般疑問句？如： how does your father go to work?三.第三人稱單數(shù)的動(dòng)詞變化規(guī)則（只有在第三人稱為主語的肯定句中，動(dòng)詞 才用三單式）多數(shù)動(dòng)詞直接加 s:runs gets likes col

4、lets takes plays climbs(2)結(jié)尾是s, x, sh, ch, o,前為輔音字母,結(jié)尾力口 es :watches teaches goes does washes crosses mixes brushes動(dòng)詞末尾y前為輔音:將y改為i力口 es: studystudies fly玲fliescarry->carries cry 玲 cries但在y前如果為無音則直接加s:buys says四.時(shí)間標(biāo)志：always, usually, often , sometimes ,every.一般過去時(shí)1 .意義:表示過去某個(gè)時(shí)間發(fā)生的事情或存在的狀態(tài).2 .構(gòu)成及變化

5、1 . be動(dòng)詞在一般過去時(shí)中的變化：am和is在一般過去時(shí)中變?yōu)閣as。(was not=wasn/t)are 在一般過去時(shí)中變?yōu)?were。(were not=weren't)帶有was或were的句子，其否定、疑問的變化和is, am, are一樣，即否定句在was或were后加not, 一般疑問句把was或were調(diào)到句首。2 .行為動(dòng)詞在一般過去時(shí)中的變化:肯定句： 主語+動(dòng)詞的過去式.i watched a film last sunday .否定句：主語 + didn't + 動(dòng)詞原形.i didn't watch a fHm last sunday .一般疑問句：did +主語+動(dòng)詞原形？did you watch a film last sunday ? yes, i did . no , i didn't.特殊疑問句：疑問詞+以did開頭的一般疑問句？wh