小学英语语法笔记.docx

小学英语语法大全 -                                                   一、名词复数规则      ,直接加-s,如:book-books,bag-bags,cat-cats,bed-beds      ,加-es,如:bus-buses,box-boxes,brush-brushes,watch-watches      “辅音字母y”结尾,变y为i,再加-es,如:family-families,strawberry-strawberries      “f或fe”结尾,变f或fe为v,再加-es,如:knife-knives]      Leaf——leaves      :  man-men,woman-women,policeman-policemen,policewoman-policewomen,      child-children      foot-feet,.tooth-teeth      fish-fish,people-people,Chinese-Chinese,Japanese-Japanese      写出下列各词的复数      I_________him_________this___________her______      watch_______child_______photo________diary______      day________foot________book_______dress________      tooth_______sheep______box_______strawberry_____      peach______sandwich______dish_______bus_______      man______woman_______      二、一般现在时      一般现在时基本用法介绍      【】一般现在时的功能      、状态。如:。      。如:。      。如:。      一般现在时的构成      :主语be(am,is,are)其它。如:      。      :主语行为动词(其它)。如:      。      当主语为第三人称单数(he,she,it)时,要在动词后加"-s"或"-es"。如:。      【】一般现在时的变化      。      否定句:主语benot其它。      如:。      一般疑问句:Be主语其它。      如:-Areyouastudent?      -./No,I'mnot.      非凡疑问句:疑问词一般疑问句。如:Whereismybike?。      否定句:主语don't(doesn't)动词原形(其它)。如:      Idon'tlikebread.      当主语为第三人称单数时,要用doesn't构成否定句。如:      Hedoesn'toftenplay.      一般疑问句:Do(Does)主语动词原形其它。如:      -Doyouoftenplayfootball?      -Yes,Ido./No,Idon't.      当主语为第三人称单数时,要用does构成一般疑问句。如:      -Doesshegotoworkbybike?      -Yes,shedoes./No,shedoesn't.      动词s的变化规则      ,直接加-s,如:cook-cooks,milk-milks      ,加-es,如:guess-guesses,wash-washes,watch-watches,go-goes      “辅音字母y”结尾,变y为i,再加-es,如:study-studies      一般现在时用法专练:      一、写出下列动词的第三人称单数      drink________go_______stay________make________