外研版初中英语时态及语法点归纳

初中英语时态归纳复习一、大凡现在时：概念：经常、反复发生的动作或行为及现在的某种状况。时间状语：often，usually，always，sometimes，everyweek（day，year，month．．．），oncea，onSundays，．基本结构：①be动词；②行为动词否定形式：①amis／＋not；②此时态的谓语动词若为行为动词，则在其前加don“t，如主语为第三人称单数，则用doesn“t，同时还原行为动词。大凡疑问句：①把be动词放于句首；②用助动词do提问，如主语为第三人称单数，则用does，同时，还原行为动词。动词的第三人称单数变化1、大凡情况在词尾加-s2、以字母s,x,ch,sh,o结尾加-es3、以辅音字母加y结尾的动词，先变y为i再加es，以元音字母加y结尾的直接加s4.分外变化have-----has二、大凡过去时：概念：过去某个时间里发生的动作或状态；过去习惯性、经常性的动作、行为。时间状语：ago，yesterday，thedaybefore，lastweekyear，night，month．．．），in，justnow，attheageof，oneday，longlongago，onceupona，．基本结构：①be动词；②行为动词否定形式：／were＋；在行为动词前加，同时还原行为动词。大凡疑问句：①was或were放在句首；②用助动词do的过去式did提问，同时还还原行为动词。1/5动词过去式的变化（1）规则变化1）大凡情况直接+ed如：work-workedplay-played2）以e结尾的词只加-d如：live-liveddance-danced3）以“辅音字母+y”结尾的词，变y为i再加-ed如：study-studied以元音字母加y结尾的直接加ed如play----played以重读闭音节结尾，且末尾只有一个辅音字母的词，先将这个字母双写，再加-ed.stop-stoppedplan-planned原行为动词。三、现在进行时：概念：表示现阶段或说话时正在进行的动作及行为。时间状语：now，atthis，thesedays，etc．基本结构：am／is／are＋doing否定形式：am／is／are＋not＋doing大凡疑问句：把be动词放在句首动词-ing的变形规则1）大凡情况直接加-ing。Play—playinglook—lookinggo—going2）以不发音的e结尾，去e加。Write—writingclose—closing3）重读闭音节，双写末尾的字母，再加ing。Swim—swimmingput—puttingrun—running四、大凡将来时：概念：表示将要发生的动作或存在的状态及打算、计划或准备做某事。时间状语：tomorrow，next（week，month，year．．．．），soon，inafew，by．．．，thedayafter，etc．基本结构：①amis／／goingdo；②will／shalldo否定形式：①am／is／＋＋goingto＋②will／shall＋＋do2/5大凡疑问句：①be放于句首；②willshall提到句首五、现在完成时：概念：过去发生或已经完成的动作对现在造成的影响或结果，或从过去已经开始，持续到现在的动作或状态。时间状语：recently，latelysince．．．，for．．．，inthepastfewyears，yetetc．基本结构：have／＋done否定形式：have／＋not＋done大凡疑问句：／has放于句首规则动词的过去分词的构成规则同规则动词过去式变化、大凡动词，在词尾直接加“ed”。work---worked---worked,visit---visited---visited、以“e”结尾的动词，只在词尾加。live---lived---lived,、以“辅音字母+结尾的动词，将“y“变为“i“，再加。study---studied---studied,cry---cried---cried,、重读闭音节结尾，末尾只有一个辅音字母，先双写该辅音字母，再加“ed”。stop---stopped---stopped,drop---dropped--dropped六、过去进行时：概念：表示过去某段时间或某一时刻正在发生或进行的行为或动作。时间状语：atthistimeyesterday，atthattime或以when引导的谓语动词是大凡过去时的时间状语等。基本结构：waswere＋doing3/5否定形式：waswere＋not＋doing大凡疑问句：把was或were放在句首动词-ing的变形规则1）大凡情况直接加-ing。Play—playinglook—lookinggo—going2）以不发音的e结尾，去e加。Write—writingtake—taking3）重读闭音节，双写末尾的字母，再加ing。Swim—swimmingput—puttingrun—running动词复习多见动词的用法:一,后面只能跟to的动词有:1.wanttodo.Iwanttoplaytheguitar.2.wouldliketodo.Iwouldliketohavesomenoodles.3.asksb.todo.Yourmotheraskedmetotellyouthegoodnews.4.hopetodo.Wehopetopasstheexam.二,后面只能跟doing的动词有:1.havefundoing.Wehavefunplayingbasketball.2.enjoy/finishdoing.DoyouenjoywatchingTV?3.What/Howaboutdoing?Whataboutgoingoutnow?4.practicedoing.IfyoupracticereadingandthenyoucanbegoodatEnglish.5.Thanksfordoing.Thanksforhelpingme.(Thanksforyourhelp).6.goshopping/swimming/fishing…././游泳/钓鱼…………7.dosomereading/writing/washing/cleaning/shopping/……………4/58.spend(time/money)doing.Ispent10yuan(in)buyingthisbook.Ispent10yuanonthisbook.三,后面既可以跟to也可以跟ing.1.liketodo/likedoing2.lovetodo/lovedoing3.begintodo./begindoing.4.starttodo/startdoing.5.remembertodo./rememberdoing.6.forgettodo./forgetdoing.7.stoptodo./stopdoing.四,后面只能跟动词原形的:1.Let..do2.make…do.3.can/must等情态动词后面只能跟动词原形.4.do/don’t/does/doesn’t/did/didn’t等助动词的后面只能跟动词原形.5/5否定形式：waswere＋not＋doing大凡疑问句：把was或were放在句首动词-ing的变形规则1）大凡情况直接加-ing。Play—playinglook—lookinggo—going2）以不发音的e结尾，去e加。Write—writingtake—taking3）重读闭音节，双写末尾的字母，再加ing。Swim—swimmingput—puttingrun—running动词复习多见动词的用法:一,后面只能跟to的动词有:1.wanttodo.Iwanttoplaytheguitar.2.wouldliketodo.Iwouldliketohavesomenoodles.3.asksb.todo.Yourmotheraskedmetotellyouthegoodnews.4.hopetodo.Wehopetopasstheexam.二,后面只能跟doing的动词有:1.havefundoing.Wehavefunplayingbasketball.2.enjoy/finishdoing.DoyouenjoywatchingTV?3.What/Howaboutdoing?Whataboutgoingoutnow?4.practicedoing.IfyoupracticereadingandthenyoucanbegoodatEnglish.5.Thanksfordoing.Thanksforhelpingme.(Thanksforyourhelp).6.goshopping/swimming/fishing…././游泳/钓鱼…………7.dosomereading/writing/washing/cleaning/shopping/……………4/58.spend(time/money)doing.Ispent10yuan(in)buyingthisbook.Ispent10yuanonthisbook.三,后面既可以跟to也可以跟ing.1.liketodo/likedoing2.lovetodo/lovedoing3.begintodo./begindoing.4.starttodo/startdoing.5.remembertodo./rememberdoing.6.forgettodo./forgetdoing.7.stoptodo./stopdoing.四,后面只能跟动词原形的:1.Let..do2.make…do.3.can/must等情态动词后面只能跟动词原形.4.do/don’t/does/doesn’t/did/didn’t等助动词的后面只能跟动词原形.5/5否定形式：waswere＋not＋doing大凡疑问句：把was或were放在句首动词-ing的变形规则1）大凡情况直接加-ing。Play—playinglook—lookinggo—going2）以不发音的e结尾，去e加。Write—writingtake—taking3）重读闭音节，双写末尾的字母，再加ing。Swim—swimmingput—puttingrun—running动词复习多见动词的用法:一,后面只能跟to的动词有:1.wanttodo.Iwanttoplaytheguitar.2.wouldliketodo.Iwouldliketohavesomenoodles.3.asksb.todo.Yourmotheraskedmetotellyouthegoodnews.4.hopetodo.Wehopetopasstheexam.二,后面只能跟doing的动词有:1.havefundoing.Wehavefunplayingbasketball.2.enjoy/finishdoing.DoyouenjoywatchingTV?3.What/Howaboutdoing?Whataboutgoingoutnow?4.practicedoing.IfyoupracticereadingandthenyoucanbegoodatEnglish.5.Thanksfordoing.Thanksforhelpingme.(Thanksforyourhelp).6.goshopping/swimming/fishing…././游泳/钓鱼…………7.dosomereading/writing/washing/cleaning/shopping/……………4/58.spend(time/money)doing.Ispent10yuan(in)buyingthisbook.Ispent10yuanonthisbook.三,后面既可以跟to也可以跟ing.1.liketodo/likedoing2.love