外研版初一英语下学期期末专题复习一、一般现在时:(1、现在的状态。2、经常或习惯性动作。3、主语所具备的性格和能力。4、真理。)1、标志:often(经常),usually(通常),sometimes(有时),always(总是),never(从不),onSundays(在星期天),everyday/month/year(每一天/月/年)2、结构:(1)主语+连系动词be(am/is/are)+名词/形容词/数词/介词短语/副词等做表语表状态(包括Therebe+n.)(2)主语(非第三人称单数)+行为动词原形+其他(用助动词do帮助构成否定句、一般疑问句和特殊疑问)(3)主语(第三人称单数)+行为动词的第三人称单数+其他(用助动词does帮助构成否定句、一般疑问句和特殊疑问句)行为动词第三人称单数加-s的形式1.-s2.辅音+y:study-studies3.以s,x,ch,sh结尾watch-watchesteach-teaches4.特殊have-hasdo-doesgo-goes练习1:用is、am或are填空1.China_________abigcountry.2.We__________intheclassroom.3.Hermother_________anEnglishteacher.4.He________aworker.Heworksveryhard.5.Where_________youfrom?6.It_________abeautifulcat.7.They_________goodfriends.8.I________notfromJiangsu.IcomefromShanghai.练习2.用所给动词的正确形式填空。1.Jimusually________(have)lunchathome.2.LiGuanhua_______(be)twentyyearsold.3.Howmanystudents________(be)thereinyourclass?4.---______she_______(study)hard?---Yes,she_________.5.Lucyandlily_____________(notspeak)Chinese.6.Myfather______________(notdo)morningexerciseseveryday.7.Shealways___________(wash)herclothesonSundays.8.______yourbrother________(like)playingfootball?No,he____________.二.现在进行时:表示说话瞬间或现阶段正在进行的动作。1、标志:now(现在)listen(看)look(听)2、结构:主语+助动词be(am/is/are)+行为动词的现在分词(doing)现在分词的构成:1.-ing:eat-eating(直接加)2.辅音字母+e:take-taking(去e加)3.sit,put,begin,run,swim,stop,get,shop,(双写加)练习:1.Jim__________________(take)photosintheparknow.2.Jim_________(nottake)intheparknow.3._______________Jim____________(take)photosintheparknow?Yes,he_____.No,he_______.4.Where_________Jim____________photosnow?Inthepark.三.一般过去时:表示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;过去主语所具备的能力和性格。标志:一段时间+ago,yesterday(句子开头或结尾),thedaybeforeyesterday,lastweek,last(year,night,month…),具体时间(如Jan.fourth),justnow,oneday,longago,onceuponatime(很久以前)动词变化规则:规则变化:1.直接加ed:work——workedlook——lookedplay——played,2.以e结尾的单词,直接加d:live——livedhope——hopeduse——used,3.以辅音字母+y结尾的,变y为i加ed:study——studiedcarry——carriedworry——worried,4.以元音字母+y结尾的,直接加ed:enjoy——enjoyedplay——played5.以重读闭音节结尾的,双写最后的辅音字母+ed:stop——stoppedplan——planned不规则变化:见教材120页结构:肯定:主语+动词过去式+其他否定:①was/were+not;②在行为动词前加didn't,同时还原行为动词一般疑问句:①Did+主语+do+其他?②Was\Were+主语+其他?特殊疑问句:疑问词+did+主语+动词原形+其他一般过去式的构成形式肯定式疑问式否定式疑问否定式IworkedDidIwork?IdidnotworkDidInotwork?He(she,it)workedDidhe(she,it)work?He(she,it)didnotworkDidhe(she,it)notwork?WeworkedDidwework?WedidnotworkDidwenotwork?YouworkedDidyouwork?YoudidnotworkDidyounotwork?TheyworkedDidtheywork?TheydidnotworkDidtheynotwork?改写句子:1、Lucydidherhomeworkathome.(改否定句)Lucy______________herhomeworkathome.2、Hefoundsomemeatinthefridge.(变一般疑问句)______he___________meatinthefridge?3、Shestayedthereforaweek.(对划线部分提问)_________________she_____there?4、Therewassomeorangein...