初一英语语法大全

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语法)小学初一英语语法摘要: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-childrenfoot-feet,。tooth-teethfish-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【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________(like)theWorldCup?6。What_______theyoften_______(do)onSaturdays?7。_______yourparents_______(read)newspaperseveryday?8。Thegirl_______(teach)usEnglishonSundays。9。SheandI________(take)awalktogethereveryevening。10。There________(be)somewaterinthebottle。11。Mike_______(like)cooking。12。They_______(have)thesamehobby。13。Myaunt_______(look)afterherbabycarefully。14。Youalways_______(do)yourhomeworkwell。15。I_______(be)ill。I‘mstayinginbed。16。She_______(go)toschoolfromMondaytoFriday。17。LiuTao_______(do)notlikePE。18。Thechildoften_______(watch)TVintheevening。19。SuHaiandSuYang_______(have)eightlessonsthisterm。20。-Whatday_______(be)ittoday?-It’sSaturday三、现在进行时1.现在进行时表示现在正在进行或发生的动作,也可表示当前一段时间内的活动或现阶段正在进行的动作。2.现在进行时的肯定句基本结构为be动词ing。3.现在进行时的否定句在be后加not。4.现在进行时的一般疑问句把be动词调到句首。5.现在进行时的非凡疑问的基本结构为:疑问词不达意be主语动词ing?但疑问词当主语时其结构为:疑问词不达意be动词ing?动词加ing的变化规则1.一般情况下,直接加ing,如:cook-cooking2.以不发音的e结尾,去e加ing,如:make-making,taste-tasting3.假如末尾是一个元音字母和一个辅音字母,双写末尾的辅音字母,再加ing,如:run-running,stop-stopping现在进行时专项练习:一、写出下列动词的现在分词:play________run__________swim_________make__________go_________like________write_________ski_______read________have_________sing________dance_________put_________see________buy_________love____________live_______take_________come________get_________stop_________sit________begin________shop________二、用所给的动词的正确形式填空:1。Theboy_________________(draw)apicturenow。2。Listen。Somegirls_______________(sing)intheclassroom。3。Mymother_________________(cook)somenicefoodnow。4。What_____you______(do)now?5。Look。They_______________(have)anEnglishlesson。6。They____________(not,water)theflowersnow。7。Look!thegirls________________(dance)intheclassroom。8。Whatisourgranddaughterdoing?She_________(listen)tomusic。9。It‘s5o’clocknow。We_____________(have)suppernow10。______Helen____________(wash)clothes?Yes,sheis。四、将来时理论及练习一、概念:表示将要发生的动作或存在的状态及打算、计划或预备做某事。句中一般有以下时间状语:tomorrow,nextday(week,month,year…),soon,thedayaftertomorrow(后天)等。二、基本结构:①begoingtodo;②willdo。三、否定句:在be动词(am,is,are)l后加not或情态动词will后加not成won‘t。例如:I’mgoingtohaveapicnicthisafternoon。→I‘mnotgoingtohaveapicnicthisafternoon。四、同义句:begoingto=willIamgoingtogoswimmingtomorrow(明天)。=Iwillgoswimmingtomorrow。练习:填空。1。我打算明天和朋友去野炊。I_____________________haveapicnicwithmyfriends。I________haveapicnicwithmyfriends。2。我们将要学习英语We_____________________learnEnglish。We________learnEnglish。五、一般过去时1.一般过去时表示过去某个时间发生的动作或存在的状态,常和表示过去的时间状语连用。一般过去时也表示过去经常或反复发生的动作。2.Be动词在一般过去时中的变化:⑴am和is在一般过去时中变为was。(wasnot=wasn’t)⑵are在一般过去时中变为were。(werenot=weren‘t)3.句中没有be动词的一般过去时的句子否定句:didn’t动词原形,如:Jimdidn‘tgohomeyesterday。动词过去式变化规则:1.一般在动词末尾加-ed,如:work__-worked,cook-cooked2.结尾是e加d,如:live____lived3.末尾只有一个元音字母和一个辅音字母的重读闭音节,应双写末尾的辅音字母,再加-ed,如:stop-stopped4.以“辅音字母y”结尾的,变y为i,再加-ed,如:study-studied5.不规则动词过去式:am,is-was,are-were,do-did,see-saw,say-said,give-gave,get-got,go-went,come-came,have-had,eat-ate,take-took,run-ran,sing-sang,put-put,make-made,read-read,write-wrote,draw-drew,drink-drank,swim-swam,sit-sat过去时练习写出下列动词的过去式is\am_________plant________are________drink_________play_______go________make________does_________dance________worr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