仁爱英语七年级下册语法总结及练习题

初一语法专项练习一．频度副词（一般现在时态的标志）alwaysusuallyoftensometimesseldomnever，onceaweek,twiceamonth,threetimesayear,everyday等等对频度的提问，应该用howoften（）1.—HowoftendoesyoursistersurftheInternet?—About______.A.threetimeB.threetimesC.threetimeeverydayD.threetimesaday（）2.—Heisgoingthere_______July28th.A.onB.atC.inD.to（）3.Thankyoufor_______mefindmylittlecatyesterday.A.helpB.helpsC.helpedD.helping（）4.Areyougoodat________?A.swimB.swimmingC.toswimD.swam（）5.—CouldIuseyourcomputer?—__________.A.Yes,Ican.B.Yes,youcan’tC.Sorry,youcan’tD.No,Ican’t.（）6.—__________doesittakeyoutowatchTV?—Aboutfortyminutes.A.HowlongB.HowmuchC.HowoftenD.Howmany（）7.Whenitrains,I________ataxi.A.takeB.rideC.byD.sit（）8.—________areyoustayinginOttawa?—Fortwoweeks.A.HowlongB.HowmanyC.HowoftenD.Howmuch（）9.DoesBabaragotowork__________busor___________foot?A.to;byB.with;onC.by;onD.on;on（）10.Mybirthdayisin________.A.TuesdayB.AprilC.March3rdD.Monday二．交通方式的表达：by+交通工具或动词短语构成bybike,bybus,bycar,byplane,bytrain,bysubway，byland,byair,bysea,bywater,onfoot,（rideabike,takeabus,takeaplane,takeatrain,takethesubway,walkto）问交通方式则应该用how,如：Howdoeshegotoschool?Howdoyougotothepark?Howdoesshegotowork?1.Mymothergoestoworkbybus.(同义句)Mymothergoestowork_____________.2.Mygrandmaoftengoeshomebysubway.(就划线部分提问)_______doesyourgrandmaoften________home?3.MissYangwalkstoworkeveryday.(改为同义句)MissYanggoestowork________everyday?4.Mygrandmausuallytakesthesubwayhome.（就划线部分提问）yourgrandmagohome?三、现在进行时：1.定义：表示（说话瞬间）正在进行或发生的动作。经常与now,atthemoment,look,listen等词连用。2.基本结构：be(am/is/are)＋v-ing（动词的现在分词）I’mwatchingTVnow.3.现在分词的构成：（1）一般情况下在动词词尾加ing。go→goingask→askinglook→looking（2）以不发音的e结尾的动词，去掉e加ing。have→havingtake→takingmake→makingwrite→writing（3）以一个辅音字母结尾的重读闭音节，双写最后一个字母，再加-ing。get→gettingswim→swimmingbegin→beginningshop→shopping4.现在进行时态的肯定式、否定式、疑问式及简略回答。（1）肯定式：be＋v-ingSheissinginginthenextroom.（2）否定式：be＋not＋v-ingThestudentsaren’tcleaningtheroom.（3）一般问句：be动词提前。肯定答语Yes，主语＋be，否定答语No，主语＋benot。5.特殊疑问问句：疑问词＋be＋主语＋doing＋其他？(疑问词＋一般疑问句)Ⅰ.写出下列动词的ing形式1.clean_______2.read_________3.play________4.have_______5.get________6.eat_________7.take________8.make_______9.look_________10.watch______Ⅱ.句型转换1.Amyisplayingcomputergames.(一般疑问句，肯定回答)________________________________________________________________2.Theyaredoingtheirhomework.（一般疑问句否定句）__________________________________________________________________________________________________3.Thestudentsarecleaningtheclassroom.(一般疑问句，否定回答)_________________________________________________________4.I’mplayingfootballontheplayground.(画线提问)___________________________________________________5.Tomisreadingbooksinhisstudy.(画线提问)___________________________________________________四．现在进行时与一般现在时的区别：（一）一般现在时定义：表示经常性的动作。经常与频率副词（时间状语）连用：often经常,usually通常,always总是，every每个,sometimes有时，at…在几点钟等。只有第三人称单数用动词三单形式，其余动词均用原形。（二）现在进行时1.定义：表示（说话瞬间）正在进行或发生的动作,。经常与now,atthemoment,look,listen等词连用。1.现在进行时表示动作的暂时性，而一般现在时表示动作的习惯性和经常性IamwatchingTVnow.（暂时性）IwatchTVeveryday.（经常性）2.现在进行时可表示短暂性动作，而一般现在时表示长久性动作。LucyislivinginBeijing.（短时间居住）LucylivesinBeijing.（长久性居住）Ⅰ．用动词的适当形式填空。1.Weoften______(play)intheplayground.2.He_____(get)upatsixo’clock.3.----Who_______(sing)asong?----LiYingis.5.Danny_____(study)English,Chinese,math,scienceandartatschool.6.Mikesometimes________(go)totheparkwithhissister.7.________Mike________(read)Englisheveryday?8.Look,theboy__________(run)fast.9.----Whatareyoudoing?----I_________(do)myhomework.10.Look！Theboyoverthere_______(play)amodelplane.五、therebe句型1、定义：Therebe句型表示某处存在某物或某人。2、结构：(1)Thereis+单数可数名词/不可数名词+地点状语.(2)Thereare+复数名词+地点状语.注意事项：there是引导词，在句中不充当任何成分，翻译时也不必译出。句子的主语是某人或某物，谓语动词be要与主语（某人或某物）的数保持一致。当主语是两个或两个以上的名词时，谓语动词要与跟它最近的那个名词一致。如：Thereisateacherandmanystudentsinourclassroom.我们教室里有一位老师和许多学生。Therearemanystudentsandateacherinourclassroom.树下有两个男孩，一个女孩。therebe句型的常考点考点一：各种句型转化。1：变成否定Therebe句型的否定式的构成和含有be动词的其它句型一样，在be后加上not或no即可。注意not和no的不同：not是副词，no为形容词，nota/an/any+n.相当于no+n.。例如：Thereisabikebehindthetree.→Thereisn'tabikebehindthetree.=Thereisnobikebehindthetree.2：变成一般疑问句Therebe句型的一般疑问句变化是把be动词调整到句首，再在句尾加上问号即可。但同时要注意：当肯定句中有some时，要将其改为any（否定变化也一样）。ThereissomewateronMars.→IsthereanywateronMars?Yes,thereis.No,thereisn’t.Therearesomefishinthewater.→Arethereanyfishinthewater?Yes,thereare.No,therearen’t.3：特殊疑问句对主语提问：当主语是人的时候，则用who引导，当主语是物的时候，则用what引导。注意：无论原句的主语是单数还是复数，对之提问时一般都用be的单数形式(回答时却要根据实际情况来决定)。如：Therearemanythingsoverthere.→What'soverthere?Thereisalittlegirlintheroom.→Whoisintheroom?对地点状语提问：则用where引导。如：Thereisacomputeronthedesk.→Whereisthecomputer?Therearefourchildrenontheplayground.→Wherearethefourchildren?对数量提问：般有两种句型结构：Howmany+复数名词+arethere+介词短语？Howmuch+不可数名词+isthere+介词短语？练习I.将下列句子变成否定句和一般疑问句。1.Thereissomewaterinthebottle.__________________________________________________2.Therearemanyapplesinthebox._________________________________________________II.对句子划线部分提问。3.Therearesevendaysinaweek._____________________________________4.Therearelotsofbooksinourlibrary.__________________________________5.Thereisaknifeoverthere.__________________________________________6.Thereisalittlemilkintheglass.____