小學(xué)英語(yǔ)語(yǔ)法時(shí)態(tài)講解與歸納一般現(xiàn)在時(shí)(已修改)
2025-04-16 00:35 本頁(yè)面
【正文】 小學(xué)英語(yǔ)語(yǔ)法時(shí)態(tài)講解與歸納 ~~ 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?？隙ň洌褐髡Z(yǔ)+be(am ,is ,are)+其它。如： I am a 。否定句：主語(yǔ)+ be + not +其它。如：He is not a 。一般疑問(wèn)句：Be +主語(yǔ)+其它。如：Are you a student? Yes. I am. / No, I39。m not.特殊疑問(wèn)句：疑問(wèn)詞+一般疑問(wèn)句。如：Where is my bike?2. 行為動(dòng)詞的變化。l、當(dāng)主語(yǔ)為第一，二人稱(chēng)及復(fù)數(shù)時(shí)，助動(dòng)詞為do肯定句：主語(yǔ)+動(dòng)詞原形(+其它)。如： We often play basketball after school.否定句：主語(yǔ)+ don39。t+動(dòng)詞原形(+其它)。如：we don’t play basketball after school.一般疑問(wèn)句：Do +主語(yǔ)+動(dòng)詞原形+其它?如： Do you often play basketball after school l? Yes, we do. / No, we don39。t.特殊疑問(wèn)句：疑問(wèn)詞+以do開(kāi)頭的一般疑問(wèn)句？如： What do you often do after school ?２、當(dāng)主語(yǔ)為第三人稱(chēng)單數(shù)時(shí) ,助動(dòng)詞為does肯定句：主語(yǔ)+動(dòng)詞三單式(+其它)。如： He swims well.否定句：主語(yǔ)+ doesn’t+動(dòng)詞原形(+其它)。如：He doesn’t swim well..一般疑問(wèn)句：Does +主語(yǔ)+動(dòng)詞原形+其它。如：Does he swim well ?Yes, he does. / No, he doesn39。t.特
外語(yǔ)相關(guān)推薦
鄂ICP備17016276號(hào)-1