新人教七年级下册英语unit,11重点语法讲解及练习(无答案)docx

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新人教七年级下册英语unit,11重点语法讲解及练****无答案)doc
新人教七年级下册英语unit11重点语法讲解及练****一般过去时1、概念: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,lastyear,yesterday,in1990,twodaysago等;
①Isawhiminthestreetyesterday.昨天我在街上望见他了。
②LiMeialwayswenttoschoolonfootlastyear.去年李梅总是步行上学。
2、一般过去时的构成:
be动词的一般过去时的构成:第一人称单数和第三人称单数用was,其余人称用were①Iwastenyearsoldatthattime.
②Thereweremanypeoplestandinginfrontofthedoor.实义动词的一般过去时的构成:
(1)规矩动词过去式的构成有四条规矩:
①一般在动词原形末尾直接加上ed。look---lookedwork---workedjump---jumped②以不发音的字母e结尾的动词,直接加d。live---livedclo---cloddance---danced
③末尾只有一个辅音字母的重读闭音节,先双写这个辅音字母,再加ed。stop---stopped
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④末尾是辅音字母加y结尾的动词,先变y为i,然后再加ed。study---studiedtry---tried
(2)不规矩动词的过去式需特殊记忆。
原形过去式原形过去式原形过去式am/iswassaysaidleaveleftarewereesawletleftbringbroughtllsoldlolostbuyboughtsingsangmakemadecomecamesitsatmeetmetcutcutsleepsleptpaypaiddoes/dodidspeakspokeputputdrawdrewspendspentreadread
drinkdrankstandstoodrunrandrivedroveswimswamforgetforgoteatatetaketookgetgotfeedfedteachtaughtgowentfeelfelttelltoldgrowgrewfightfoughtthinkthoughthave/hashadfindfoundwearworehearheardflyflewwritewrotekeepkeptknowknewriderodewakewoke3、一般过去时的几种句型:
(1)be动词的一般过去时的句型:
①断定句布局为:主语+was/were+其它。
Iwasathomeyesterday.
Theywerereallyhappyattheparty.②否决句布局为:主语+wasnot(wasnt)/werenot(werent)+其它。
Iwasntathomeyesterday.
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Theywerenthappyattheparty.③一般疑问句布局为:Was/Were+主语+其它?
---Wereyouathomeyesterday?---Yes,Iwas./No,Iwasnt.
---Weretheyhappyattheparty?---Yes,theywere./No,theywerent.④特殊疑问句布局为:疑问词+was/were+主语+其它?
---Wherewereyoulastnight?
---Wewereatmyuncleshou.
---Howwasyourweekend?---Itwasgreat.(2)实义动词的一般过去时的句型:
①断定句布局为:主语+动词的过去式+其它。
Hewenttothetoystoreyesterday.
Wetooksomepicturesinthepark.②否决句布局为:主语+didnot(didnt)+动词原形+其它。
Hedidn"tgotothetoystoreyesterday.
Wedidnttakeanypicturesinthepark.③一般疑问句布局为:Did+主语+动词原形+其它?
---DidyougotoBeijinglastweek?---Yes,Idid./No,Ididnt.
---Didhemeetthebusinessmanbefore?---No,hedidn"t./Yes,hedid.
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④特殊疑问句布局为:疑问词+did+主语+动词原形+其它?
---Whatdidyoudolastnight?---Ididmyhomework.
---Wheredidyougolastweek?---IwenttoShanghaiwithmyparents.Exercis:
I.按要求完成以下句子:
①Thechildrenarehavingagoodtimeinthepark.(用lastSunday改写)
Thechildren_________agoodtimeinthepark__________________.②LastweekIreadanEnglishbook.(改为否决句)LastweekI__________________anEnglishbook.
③Therewereaboutninehundredpeopleattheconcert.
否决句:________________________________
一般疑问句:__________________________________
对划线片面提问:____________________________________④Therewasonlyoneproblem.
否决句:___________________________________一般疑问句:_______________________________
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对划线片面提问:____________________________________⑤Anndidherhomeworkyesterdayevening.
否决句:__________________________________一般疑问句:_______________________________对划线片面提问:____________________________________⑥Mybrotherwasintheparkjustnow.
否决句:____________________________________一般疑问句:________________________________对划线片面提问:____________________________________⑦Shehadsomebreadforlunchtoday.
否决句:____________________________________一般疑问句:________________________________对划线片面提问:____________________________________II.用动词的适当形式填空:
①I_________(have)anexcitingpartylastweekend.②_________she_________(practice)herguitaryesterday?No,she________.③--What________Tom________(do)lastSaturdayevening?
--He________(watch)TVand__________(read)aninterestingbook.④Theyall__________(go)tothemountainsyesterdaymorning.⑤She_________(notvisit)herauntlastweekend.
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⑥When_________you_________(write)thissong?I_________(write)itlastyear.⑦Carol___________(study)forthemathtestand__________(practice)Englishlastnight.⑧--__________Mr.Li__________(do)theprojectlastMondaymorning?---Yes,he_______.⑨--How_________(be)Jimsweekend?--It_________(benot)bad.⑩⑩
--___________(be)yourmotherasalesassistantlastyear?---No,she__________.