人教版七年级下语法知识点及习题题集

人教版七年级下各单元语法点掌握Units1-2的语法内容。1.情态动词can的用法【考题链接】1.—_____heswim?—Yes,hecan.A.DoesB.DoC.CanD.Is2.用can或can’t填空1.Icanplaysoccer,butI_____playbasketball.2.—Canyouplaychess?—Yes,I_____.3.I’msorryI_____speakEnglish.4._____youbringsomestrawberriestome?5.—____yourfatherswim?—No,he_____.2.冠词(1)不定冠词：有a，an两种形式，一般用在单数可数名词之前，主要用来表示某一类人或事物中不肯定的“某一个或任何一个”的意思。a用在以辅音音素开头的名词前，如：abag，auniversity。an用在以元音音素开头的名词前，如：anorange，anhour。(2)定冠词：定冠词只有the一种形式，表示某个或某些特定的人或事物，可用在可数名词前，也可用在不可数名词前。the在辅音音素开头的单词前，读作［］；而在元音音素开头的单词前，读作［］。【考题链接】1._____boyunderthetreeis____goodstudent.A.The;aB.A;theC.A;aD.The;the2.Hehas_____cat.____catisverycute.A.a;AB.the;TheC.a;TheD.the;A3.Ihopewecanflyto____moononeday.A.aB.anC.theD./4.____Wangsmovedtoanewhouselastweek.A.AB.TheC./D.An5._____youngshouldtakecareof_____old.A.A;anB.The;anC.The;theD.A;the6.—What’sinyourbag?—______Englishbookisinit.A.AB.AnC.TheD./7.—Whichoneisyourdaughter,Mr.White?—Oh,thatlittlegirlin_____orangejacket.A.aB.anC./D.some8.______elephantis_____usefulanimal.A.A;anB.An;aC.An;anD.A;a9.Ihave_____eggand_____hamburgerforbreakfast.A.an;theB.the;aC.the;theD.an;a10.Hewantstohave______secondtry.A.aB.anC.theD./11._____Brownswerehavingdinnerwhenthetelephonerang.A.AB.AnC.TheD./12.It’sreportedthataterriblerainstormhit_____southofourcountry.A.aB.theC./D.an13.Of_____two,sheis_____cleverer.A.a;theB.the;theC./;theD.the;/14.____olderheis,_____happierhefeels.A.The;aB.An;theC.An;aD.The;the15.Hewasbornin______summerof1970.3.不用冠词的情况1.Whatisinyour______otherhand?A.aB.anC.theD./2.—WhendoyouhaveP.E.?—On_____TuesdayandFriday.A.theB.aC.anD.3.Hecan’tplay______football,buthecanplay______piano.A.the;theB.a;aC./;theD.the;/4.Ilike_____sciencebestofallthesubjects.A.aB.anC.theD./5.Doyougotoschoolby______bike?A.theB./C.aD.an6.Heisillin______hospital.Hisfatherisin______hospitaltolookafterhim.A.a;aB.an;anC.the;/D./;the4.时间的表达法(1)整点的表达法:当时间是整点时，可以用钟点数或在钟点数后加o’clock来表达。8:00表示为：eight/eighto’clock(2)不整点的表达法：①钟点数+分钟数表达法8:25表示为：eighttwenty-five②分钟数+to/past+钟点数表达法A.30分钟(包括30分钟)以内，用“分钟数+past+钟点数”表达。7:15表示为：fifteenpastseven5:28表示为：twenty-eightpastfiveB.30分钟以上，用“（60－分钟数）+to+下一个钟点数”表达。7:55表达为：fivetoeight【考题链接】写出下列时间的表达1.7:30_______________或_______________2.11:45_______________或_______________3.9:10_______________或_______________掌握Units3-4的语法内容一、how引导的特殊疑问句【用法1】how引导的特殊疑问句，可用来询问做某事的方式或方法，也可用来询问某人或某物的状况。how引导的特殊疑问句询问做某事的方式或方法询问某人或某物的状况Howdoyougettoschool?你怎样去上学？Howdoyouspelltheword?你怎样拼写这单词？Howdoyoulikethebook?你觉得这本书怎样？Howareyoufeeling?你感觉怎样？Howistheweatherthere?那儿的天气怎样？①howold多大，提问年龄。②howmany多少，提问可数名词的量。③howmuch多少，提问不可数名词的量。多少钱；提问价格。④howlong多长时间，提问一段时间。多长，提问物体的长度。⑤howfar多远，提问距离。【考题链接】1.—____isittothetrainstation?—Aboutsixkilometers.A.HowlongB.HowfarC.HowmuchD.Howoften2.—______doyoulivehere?—Foraboutfivemonths.A.HowmuchB.HowoftenC.HowlongD.Howfar3.—_____arethesocks?—They’re10yuan.A.HowoldB.HowmuchC.HowsoonD.Howmany对画线部分提问2.Ittakesme15minutestowalktoschool.____________it____youtowalktoschool?3.It’sthreemilesfrommyhometoschool.________isitfromyourhometoschool?4.Igotoschoolbycar.________yougotoschool?5.Isleepninehourseverynight._____________doyousleepeverynight?6.Hissonis11yearsold.________ishisson?7.Theboywillfinishhishomeworkin2hours.__________willtheboyfinishhishomework?8.Iwanttwoglassesofmilk.__________milkdoyouwant?9.Ithinkthebookisinteresting._____doyou_____thebook?10.Myskirtis20dollars.__________isyourskirt?二、祈使句的用法1.定义用来表示请求、命令、建议、号召、警告等的句子。说话的对象大多为第二人称you，且常被省略。句末用感叹号或句号，读时用降调。为了表示客气，常用please一词。放在句首时，其后不加逗号；放在句末时，其前通常加逗号。2.构成祈使句分为肯定祈使句和否定祈使句。(1)肯定祈使句的构成：①Do型，即以行为动词原形开头。②Be型，即以动词be开头。Bequietplease!请安静！③Let型，即以let开头。Let’splaybasketball.让咱们去打篮球吧(2)否定祈使句的构成：①Do型和Be型的否定式，在动词前加don’t或never。Don’tcomein.不要进来。Neverbeangry.绝不生气。②Let型的有两种否定形式：在let前加don’t或在letsb.后加not。Don’tletthemcry.=Letthemnotcry.不要让他们哭。Letmenotgothere.=Don’tletmegothere.不要让我去那儿。③No+v.-ing形式/名词，用于警示人们不要做某事。3.答语祈使句的动作通常是将来发生的动作，所以回答祈使句时，一般用will或won’t。【注意】在回答具有否定意义的祈使句时，要注意形式一致和意义相反。即：yes与will；no与won’t要一致；yes意为“不”；no意为“是”。【例句】—Don’tgoout.It’sraininghard.不要出去了。天正下着大雨。—Yes,Iwill.Lilyiswaitingforme.不，我要去。莉莉在等我呢4.注意祈使句和陈述句的连用祈使句与陈述句连用，有两种形式：(1)祈使句+and/then+陈述句，二者之间表示一种顺承关系。【例句】Studyhard,andyoucangetgoodgrades.努力学习，你就会取得好成绩。(2)祈使句+or+陈述句，二者之间表示一种否定条件【考题链接】1.Please_____theblackboard.A.lookB.lookatC.tolookD.tolookat2.LetLily______piano.A.playB.toplayC.toplaytheD.playthe1.______lateforschool.A.NotbeB.NotisC.Don’tbeD.Don’tis2.______smoking!A.NotB.Don’tC.NoD.Doesn’t—Peter,don’tsteponthegrass.—______.A.Itdoesn’tmatterB.Ican’tdoitC.Don’tworryD.Sorry,Iwon’tdoitagainHurryup,_____youwillmisstheearlybus.A.orB.andC.soD.but句型转换1.Youmustcomehereearlytomorrow.(改为祈使句)_____hereearlytomorrow!2.Lookatthepicture!(改为否定句)__________atthepicture!3.Letherhelpyou.(改为否定句)__________herhelpyou.4.Youcan’tbelatenexttime.(改为祈使句)___________latenexttime.5.Youcandrinkandeatinthedininghall.(改为否定祈使句)_____drink_____eatinthedininghall.三、情态动词haveto,must1.haveto意为“不得不”，强调客观需要，能用于多种时态。本身有第三人称单数形式hasto。【考点1】一般现在时态中，haveto的否定句要借助助动词don’t/doesn’t，再加haveto。【例句】Youdon’thavetocomeheresoearly.你不必那么早来这儿。【考点2】一般现在时态中，haveto的一般疑问句要借助于