小学英语语法大全.doc

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   :   man-men,woman-women,policeman-policemen,policewoman-policewomen,mouse-mice   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_____   thief_______yo-yo______peach______sandwich______   man______woman_______paper_______juice___________   water________milk________rice__________tea__________       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+be+not+其它。    如:。    一般疑问句:Be+主语+其它。    如:-Areyouastudent?    -./No,I'mnot.    特殊疑问句: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.    特殊疑问句:疑问词+一般疑问句。如:Howdoesyourfathergotowork?   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________   look_________have_______pass_______carry