七年级英语语法复习

七年级英语语法总复习一、重点语法1.动词be（am,is,are）的用法：be动词包括“am”,“is”,“are”三种形式。①第一人称单数(I)配合am来用。句型解析析：Iam+…②第二人称(You)配合are使用。句型解析：Youare+…③第三人称单数(HeorSheorIt)配合is使用。句型解析：She(He,It)is+……④人称复数(we/you/they)配合are使用。句型解析：We(You,They)are+……例句:WeareinClass5,Grade7.Theyaremyfriends.Youaregoodstudents.动词be（am,is,are）的用法用法口诀：我(I)用am,你(you)用are，is跟着他(he)，她(she)，它(it)。单数名词用is，复数名词全用are。变否定，更容易，be后not加上去。变疑问，往前提，句末问号莫丢弃。还有一条须注意，句首大写莫忘记。练习一、用括号中适当的词填空。1.I________(am,are,is)fromAustralia.2.She_______(am,are,is)astudent.3.JaneandTom_________(am,is,are)myfriends.4.Myparents_______(am,is,are)verybusyeveryday.5._______(Are,Is,Do,Does)thereaChineseschoolinNewYork?6._______(Be,Are,Were,Was)theyexcitedwhenheheardthenews?7.There_____(be)someglassesonit.8.Ifhe_____(be)freetomorrow,hewillgowithus.二、用be动词的适当形式填空1.I______aboy.______youaboy?No,I_____not.2.Thegirl______Jack'ssister.3.Thedog_______tallandfat.4.Themanwithbigeyes_______ateacher.5.______yourbrotherintheclassroom?6.Where_____yourmother?She______athome.7.How_______yourfather?8.MikeandLiuTao______atschool.9.Whosedress______this?10.Whosesocks______they?11.That______myredskirt.12.Who______I?13.Thejeans______onthedesk.14.Here______abookforyou.15.Here______somesweatersforyou.16.Thetwocupsofmilk_____forme.19.Sometea______intheglass.20.Tom’sshirt_______overthere.•一、人称代词•表示“我”、“你”、“他”、“她”、“它”、“我们”、“你们”、“他们”的词，叫做人称代词。•人称代词有人称、数和格的变化，见下表：人称代词和物主代词人称代词主格：作主语，表示谁怎么样了、干什么了。Eg.Iamateacher.Youarestudent.Heisastudent,too.We/You/Theyarestudents.人称代词宾格：作宾语，表示动作行为的对象。Eg.Giveittome.Don’tlookathim.•二、物主代词•表示所有关系的代词叫做物主代词，也可叫做代词所有格。•物主代词分形容词性物主代词和名词性物主代词两种，其人称和数的变化见下表。人称代词和物主代词人称代词和物主代词形容词性物主代词(my/your/his/her/its/our/their)后面要+名词而名词性物主代词则相当于形容词性物主代词+名词,所以它后面不用加名词。如：Isthisyourbook?No，itisn’t，it’shers(herbook).Thispenismine.代词练习一、选出括号中正确的词。1.Thisis____（my/I）mother.2.Nicetomeet____（your/you）.3.____（He/His）nameisMark.4.What’s_____（she/her）name?5.Excuse_____（me/my/I）.6.Are_____（your/you）MissLi?7._____（I/My）amBen.8._____（She/Her）ismysister.9.Fine,thank_____（your/you）.10.Howoldis____（he/his）?二、用所给代词的正确形式填空。1.Theseare____(he)brothers.2.Thatis____(she)mother.3.Lilyis_____(Lucy)friend.4.Tom,thisis___(me)sister,Mary.5.Thosechildrenare___(I)father’sstudents.6.Doyouknow____(it)name?7.Thanksforhelping___(I).8.___(Ann安)motheris____(we)teacher.9.Thosepensarenot___(you),theyare___(I).10.___(we)teacherloves___(we)verymuch.三、单项选择。1.Myfamily____abigfamily.Myfamily____allhere.A.is,isB.are,areC.is,areD.are,is2.Thisis______.A.apictureoffamilyB.apictureofmyfamilyC.afamily’spicturesD.afamilyofmypicture3.Issheyouraunt?Yes,__________.A.she’sB.herisC.sheisD.heis4.Are________coatsyours?Yes,theyare.A.theyB.theseC.thisD.there5.Isthat__________uncle?No,itisn’tA.heB.sheC.herD.hers6.Mrs.Greenis__________grandmother.A.JimandKateB.JimandKate’sC.Jim’sandKate’sD.JimandKates7.KateandMikedo________homeworkintheevening.A.one'sB.hisC.herD.their8.It'sabird.________nameisPolly.A．ItsB．It'sC．HisD．It陈述句陈述句的否定结构：陈述句的否定式主要用两种结构来表达：（1）句子的谓语动词为be,have或者有助动词、情态动词时，其否定结构为：主语+be动词/助动词/情态动词+not+其他成分例句：Iamnotateacher.我不是老师。Wehavenot(haven`t)anybooks.我们没有任何书。Thechildrenarenot(aren`t)playingintheplayground.孩子们没在操场上玩。Hewillnot(won`t)come.他不会来。Wemustnot(mustn`t)forgetthepast.我们不能忘记过去。Itcouldnot(couldn`t)belost.它不可能丢的。（2）当句子的谓语动词是do(即行为动词)，而且没有助动词或情态动词时，其否定结构为：主语+do(does,did)+not+动词原形+其他成分例句：Youdonot(don`t)comehereeveryday.你没有每天都来这里。Hedoesnot(doesn`t)teachthisclass.他不教这个班。Theydonot(don’t)eatice-cream.他们不吃冰淇淋。陈述句的否定结构一般疑问句一般疑问句通常需要用yes或no来回答，所以又叫做“是非疑问句”。在读这种句子时要用升调。一般疑问句主要有以下几种类型：1、“be+主语+表语”结构—Areyousleepy?你困了吗？—Yes,Iam.是的，我困了。2、“情态动词+主语+行为动词（或be）”结构—CanIusethetelephone?我能用这部电话吗？—Yes,youcan.是的，你可以。3、“助动词（do,does,did）+主语+行为动词”结构—Doyoulikeswimming?你喜欢游泳吗？—No,Idon`t.不，我不喜欢。肯定句改一般疑问句的方法三步法：1.有be动词/情态动词：be动词/情态动词提到句首，其余照抄，(some改成any，my改成your）句末用问号。2.无be动词/情态动词：在句首加Do/Does/Did，其余照抄，(some改成any，my改成your，I改成you）句末用问号。3.加Does、did的句子注意，句子动词要变成原形。例如：陈述句:Theyareinthepark.Hecanplaytheguitar.一般疑问句:Aretheyinthepark?Canheplaytheguitar?陈述句:Ilikethecats.Helikesthedogs.一般疑问句：Doyoulikethecats?Doeshelikethedogs?特殊疑问句特殊疑问句是用来提出特定问题的疑问句，要求听到问题的人针对特定情况来做具体的回答，不能像一般疑问句一样简单地用Yes或No来回答，特殊疑问句要用降调来读。对人提问时who“谁”对所属（谁的）提问用whose“谁的”对哪一个提问用which“哪一个”对时间提问用when“什么时候”或whattime“几点”对物体、事情提问用what“什么”对地点提问用where“哪里”对原因提问用why“为什么”对方式提问用how“怎么样”对数量提问用howmany“多少”（用于可数名词复数）或howmuch“多少”（用于不可数名词）练习把下列句子变成否定句：1.Iamlisteningtomusic.___________________2.Mikeisastudent.____________________3.Sarahcancleantheclassroom.____________________4.Theyareinthezoo.______________5.Therearesomeflowersinthegarden._________________6.Thisismysister.________________________7.Wearecleaningtheroom._______________________8.Weneedsomemoney.___________________9.TheylikewatchingTV.__________________________10.TomandJerryliveinanewhouse.____________________11.WeplaybasketballonSundays.______________________12.Tomlikeslisteningtomusic___________________________把下列句子变成一般疑问句1.Iamlisteningtomusic.___________________2.Mikeisastudent.____________________3.Sarahcancleantheclassroom._________________4.Theyareinthezoo.______________________5.Thereares