牛津深圳版七年級英語上冊期中復(fù)習(xí)專題三語法

20232024年七年級英語牛津滬教版上冊期中復(fù)習(xí)專題三：語法【重要語法歸納】一、人稱代詞:形容詞性物主代詞名詞性物主代詞反身代詞人稱單數(shù)或數(shù)單數(shù)復(fù)數(shù)單數(shù)復(fù)數(shù)第一人稱myourmineoursmyselfmyselves第二人稱youryouryoursyoursyourselfyourselves第三人稱his,her,itstheirhis,hers,itstheirshimselfherselfthemselvess二、祈使句祈使句imperatives指的是表示命令、請求、建議或勸告的句子.其主語you常省略，謂語動詞用原形,句末用感嘆號或句號，讀降調(diào)。(1)do型：動詞原形+其他Standup,please.=Pleasestandup. Lookattheblackboard(2)be型：Be+n./adj.Beagoodboy!Becarefull!Becareful！=Lookout！=Takecare!(3)let型：Let+賓語+動詞原形+其它成分Letmehelpyou. Le‘sgotoschooltogether.(4)帶主語型You,Jim,gotomyofficeafterclass. You，boysreadthefirstpart.2.祈使句的否定（句型轉(zhuǎn)換）⑴Don't+動詞原形Don'tstandup.Don'tbecareless.Don'tletthemplaywithfire.（2）Let型的否定式有兩種:“Don't+let+賓語+動詞原形+其它成分and**Let4賓語+not+動詞原形+其它成分”。Don'tlethimgo./Lethimnotgo.Letthemnotplaywithfire.（3）No開頭,用來表示禁止性的標(biāo)志語.Nosmoking! Nofishing!Noparking! Noswimming!3.祈使句的回答祈使句的動作通常是表示將來發(fā)生的動作，所以回答祈使句時，一般用will或won't（單項情景交際）在回答具有否定意義的祈使句時，要注意兩點：三、現(xiàn)在完成時現(xiàn)在完成時1.現(xiàn)在完成時的定義：現(xiàn)在完成時表示動作發(fā)生在過去，但與現(xiàn)在情況為聯(lián)系發(fā)影響，即用一個發(fā)生在過去的動作來說明現(xiàn)在的情況2.現(xiàn)在完成時的謂語構(gòu)成：助動詞have/has+動詞的過去分詞3、常用時間狀語：（1）與包括“現(xiàn)在”在內(nèi)的時間狀語連用,如：bynow（到現(xiàn)在為止）,sofar（迄今為止）,thesedays（這些天來）,thisyear,thismonth,todayinthepastfewyears（在過去的幾年以來）等；（2）與副詞連用，如：just,before,akeady,never,ever,yet,recently,since,for等4、用法：（1）表示過去發(fā)生的或已完成的某一動作對現(xiàn)在造成的影響或結(jié)果。（2）表示從過去開始，持續(xù)到現(xiàn)在的動作或狀態(tài)，可以和表示一段時間的狀語連用for+段時間since一時間點，一般過去時的句子四、一般現(xiàn)在時A一般現(xiàn)在時通常用來描述：①現(xiàn)在的事實。②經(jīng)常發(fā)生的動作。③真理、基本事實或常見現(xiàn)象。B一般現(xiàn)在時表示現(xiàn)在在內(nèi)的一段時間經(jīng)常反復(fù)發(fā)生的動作或存在的狀態(tài)。be動詞有am,is,are三種形式，“有”動詞有have和has兩種形式。其他動詞在一般現(xiàn)在時里用原形，但主語是第三人稱單數(shù)時，動詞詞尾要加“s”或es”.行為動詞一般現(xiàn)在時的基本結(jié)構(gòu)：肯定句：主語+謂語否定句：主語+don't+動詞原形一般疑問句：Do(es)+主語+動詞原形五、一般過去時.SimplePastTense(一般過去時)★動詞過去式構(gòu)成(1)由動詞原形ed構(gòu)成：happenhappened,showshowed,startstarted,followfollowed,openopened,askasked,looklooked,walkwalked(2)以字母e結(jié)尾的直接力movemoved.noticenoticed(3)以輔音字母加y結(jié)尾的變y為i+ed：stayed：元音字母加y結(jié)尾的直接加ed)(4)以“輔音字母+元音字母+輔音字母(w和y除外)”結(jié)尾，雙寫結(jié)尾的字母再加ed:stopstopped,preferpreferred,traveltravelled(5)不變的：putput,setset,costcostLetlet(6)不規(guī)則的：am/iswas,arewere,holdheld,knowknew,saysaid,runran,ringrang,stealstole,gowent,leaveleft,givegave,taketook,getgot,standstood核心記憶：動詞的不規(guī)則變化大體分為四類：AAA類：cost,cost,costABA類：e,came,eABB類：get,got,gotABC類：fall,fell,fallen【課堂專練】一、單項選擇（一）1.—Lilyis_______Englishgirl.—Andsheis_______friendlygirl.A.a；an B.a；a C.an；a D.an；an2.Iliveinaflatclose_______XiliLake.A.from B.to C.inD.on3.Annagoesswimming_______hermothereverySunday.A.and B.for C.withD.so4.Jason’sfavourite_______areEnglishandmaths.A.hobbies B.subjects C.mountainsD.rivers5.Tom_______fromCanada.HeisfromtheUS.A.isnot B.notis C.noisD.isno6.—_______isyournewbike?—Itisblackandred.A.Howmuch B.Howold C.WhatcolourD.Whatday7.—_______isyourpetdog?—It’stenmonthsold.A.Howlong B.Howmany C.HowoldD.Howyoung8.—_______areyoulate?—BecauseIgotuplate.Sorry.A.Why B.What C.WhenD.Which9.Heisin______.A.Classtwo,Gradeseven B.class3,grade7C.ThreeClass,SevenGrade D.ClassTwo,GradeSeven10.—_______doyougotoschool?—Byschoolbus.A.How B.WhattimeC.WhyD.Which（二）1.Myhomeisnearmyschool,soIamlate.A.always B.sometimes C.often D.seldom2.—Whendoesyourmorningbreakstart?—9:50.A.To B.At C.In D.About3.Classesbeginat8:00amandat3:30pm.A.over B.end C.ends D.over4.Itis7:00amnow!Ithinkit’stimeforyou_______school.A.for B.togoto C.go D.goto5.—doyoulikeEnglishbest?—BecauseIwanttovisitEnglandinthefuture.A.When B.Why C.How D.What6.—WhatSamafterclass?—Hetakespartintheschoolbandpractice.A.is;do B.does;do C.do;do D.does；does7.Tomisgoodatplaying.A.piano B.apiano C.pianos D.thepiano—Wewillhaveaschooltripnextweek.—_______.A.Haveagoodtime B.Wewill C.I’mhappytohearit D.Don’tforgetit9.Doyouhavetime_______me?Ihavesomethingimportanttotellyou.A.talkingtoB.totalkto C.talktoD.talkwith10.It’stoolatenow.Ithinktheshopis_________.A.openB.closed C.opensD.close（三）1.Bennysawthree______climbingthewalls.A.thiefs B.thief C.thieves D.thieve2.—Tom,whatarethose?—Theyare________.A.deers B.adeer C.deer D.deeres3.There____abookandtwopensonthedesk.A.is B.are C.be D./4.Theboyisthirsty,andhewouldlike_______.A.acupoftea B.abowlofriceC.aboxofchocolate D.apieceofbread5.Maths_____myfavouritesubject.A.is B.am C.are D.be6.It’simportant_______ustostudyhard.A.to B.for C.on D.with7.TherearemanyanimalsonEarth.Somelive_____theland.Somelive____thewater.A.under;on B.in;under C.on;under D.under;in8.Wemuststop_____theanimals!A.kill B.tokill C.killed D.killing9.Don’t____rubbishintotheriver!A.go B.throw C.pull D.push10.Forestsareveryimportant.Theyprovideus_____alotofthings.A.of B.to C.with D.for（四）1.She’swatchingherson__________akite.A.flying B.tofly C.flies D.isflying2.Thebabyfeels_________whilehismotherholdshiminherarms.A.save B.safe C.safely D.safety3.Peopleusuallyvisit__________friends__________theSpringFestival.A.their;duringB.them;duringC.their;onD.them;on4.Look!The__________arefallingfromthetrees.A.leaf B.leafs C.leaves D.leafes5.Jasonusuallyspendshalfanhour__________hishomeworkeverynight.A.in B.on C.at D.to6.Thereare___________peopleintheshoppingcentre.A.alot B.lotof C.alotof D.alotsof7.Theweatherisusually__________inHarbininwinter.A.rainy B.snowy C.hot D.warm8.Thereis__________snowtoday.A.big B.heavy C.heavily D.strongly9.Itisexciting__________kitesinspring.A.fly B.tofly C.flying D.flies10.Theleaves__________inautumneveryyear.A.change B.changing C.tochange D.changes二、首字母填空（一）1.Sheisa(German)girl.2.Alltheteachersarevery(friend).3.Don’tcopy.Youmustdothehomeworkby(you).4.Iwanttomake(friend)withyou.5.Itisa(girl)blog.6.Ihavetwo(old)sisters.7.I’mgoodat(play)basketball.8.I’dlike(drink)acupoftea.9.Hisdreamis(be)aboss.10.Myhobbyis(read)books.（二）1.TheTwinsdon’tknowhow______________(play)football.2.Heoften(go)toschoolonfooteveryday.3.Ialways(go)totheparkonSundays.4.Hespendstwohours________________(do)hishomeworkeveryday.5.Ioftenpractise_____________(play)volleyball,soIcanplayitverywell.6.IfyouwanttowatchTV,youshould_______________(finish)yourhomeworkfirst.7.There_______________(be)somego