小学英语语法总结及练习重点.doc

小学英语语法总结及练习一、名词复数规则1．一般情况下，直接加-s，如：book-books,bag-bags,cat-cats,bed-beds2．以s.x.sh.ch结尾，加-es，如：bus-buses,box-boxes,brush-brushes,watch-watches3．以“辅音字母y”结尾，变y为i,再加-es，如：family-families,strawberry-strawberries4．以“f或fe”结尾，变f或fe为v,再加-es，如：knife-knives，leaf——leaves5．不规则名词复数：man-men,woman-women,policeman-policemen,policewoman-policewomen,child-children，foot-feet,tooth-teethfish-fish,deer-deer,sheep-sheep,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：【No.1】一般现在时的功能1.表示事物或人物的特征、状态。如：Theskyisblue.天空是蓝色的。2.表示经常性或习惯性的动作。如：Igetupatsixeveryday.我天天六点起床。3.表示客观现实。如：Theearthgoesaroundthesun.地球绕着太阳转。一般现在时的构成：1.be动词：主语＋be(am,is,are)＋其它。如：Iamaboy.我是一个男孩。2.行为动词：主语＋行为动词(其它)。如：WestudyEnglish.我们学习英语。当主语为第三人称单数(he,she,it)时，要在动词后加"-s"或"-es"。如：MarylikesChinese.玛丽喜欢汉语。【No.2】一般现在时的变化1.be动词的变化。否定句：主语＋benot＋其它。如：Heisnotaworker.他不是工人。一般疑问句：Be＋主语＋其它。如：-Areyouastudent?-Yes.Iam./No,I'mnot.非凡疑问句：疑问词＋一般疑问句。如：Whereismybike?2.行为动词的变化。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:1．一般情况下，直接加-s，如：cook-cooks,milk-milks2．以s.x.sh.ch.o结尾，加-es，如：guess-guesses,wash-washes,watch-watches,go-goes3．以“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________come________watch______plant_______fly_________study_______brush________do_________teach_______wash_______二、用括号内动词的适当形式填空。1.Heoften________(have)dinnerathome.2.DanielandTommy_______(be)inClassOne.3.We_______(notwatch)TVonMonday.4.Nick_______(notgo)tothezooonSunday.5.______they_______