【新教材】人教版（2024）七年级上册英语Unit 1 语法讲义（含练习题及答案）

第第页【新教材】人教版（2024）七年级上册英语Unit1语法讲义Unit1·动词be（am/is/are）与主谓一致语法精讲·随堂练·综合检测学习目标目标一：识别不同人称代词，正确说出人称代词与am/is/are的搭配关系，建立主谓一致意识。目标二：正确运用am/is/are构建陈述句和疑问句，介绍自己或他人。目标三：识别形容词性物主代词，并能结合语境正确使用my/your/his/her/its/our/their。第一部分·人称代词与主谓一致一、什么是人称代词？人称代词指代“人”或“事物”，分为三类：第一人称（说话者）：单数I，复数we第二人称（听话者）：单数you，复数you第三人称（被谈论者）：单数he/she/it，复数they二、主谓一致·be动词三兄弟am搭配I

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is搭配he/she/it及单数名词

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are搭配you/we/they及复数名词口诀：I用am，you用are，is跟着he/she/it；单数is，复数are，主谓一致要牢记！三、教材3a精讲AreyouPeter?→Yes,Iam.→I搭配amAreMeimeiandPeterinthesameclass?→Yes,theyare.→they搭配areWhereisMrSmithfrom?→He’sfromtheUS.→he搭配isWhatclassareyouin?→I’minClass1,Grade7.→you搭配areWho’syourclassteacher?→It’sMsGao.→it搭配is填写：Iam，Youare，He/She/Itis，We/Theyare练习一·写出be动词1.I_______2.You_______3.He_______4.She_______5.It_______6.We_______7.They_______练习二·圈出正确的be动词1.I(am/is/are)astudent.2.You(am/is/are)myfriend.3.She(am/is/are)fromtheUK.4.We(am/is/are)inClass3.5.They(am/is/are)verynice.第二部分·be动词三种形式——详细用法一、am——专属于“我”只用于主语I；缩写I’m；否定I’mnot（没有amn't）例：Iamastudent./Iam13yearsold./IamfromChengdu.二、is——用于“他/她/它”及单数名词用于he/she/it及单数名词；否定缩写isn’t例：Sheismyclassmate./MrSmithisn’tintheclassroom.三、are——用于“你”和所有复数用于you/we/they及复数名词；否定缩写aren’t例：Youaremyfriend./TheyarefromAustralia.练习三·用am/is/are填空1.Myfather_______adoctor.2.I_______inClass5.3.Thegirls_______intheclassroom.4.You_______mybestfriend.5.Thecat_______blackandwhite.6.We_______fromBeijing.7.He_______myEnglishteacher.8.Thesebooks_______interesting.9.It_______asunnyday.10.MysisterandI_______bothstudents.第三部分·be动词句型转换肯定句：主语+be+其他.否定句：主语+be+not+其他.（isnot→isn’t，arenot→aren’t，amnot→I’mnot）一般疑问句：Be+主语+其他？回答：Yes,主语+be./No,主语+be+not.特殊疑问句：疑问词+be+主语+其他？（What/Where/Who/How）练习四·改为否定句1.Iamanewstudent.__________________________________________2.SheisfromtheUS.__________________________________________3.Theyareintheclassroom.__________________________________________4.Heismyclassmate.__________________________________________5.Wearegoodfriends.__________________________________________练习五·一般疑问句及回答Heisyourbrother.

一般疑问句：__________________________________________肯定回答：____________________否定回答：___________________TheyareinClass2.

一般疑问句：__________________________________________肯定回答：______________________否定回答：______________________IamfromChina.

一般疑问句：______________________肯定回答：______________________否定回答：______________________练习六·对划线部分提问1.MynameisLiHua.→____________________________________________2.TheyarefromCanada.→____________________________________________3.Sheisinthelibrary.→____________________________________________4.HisclassteacherisMsChen.→______________________________________第四部分·形容词性物主代词表示“……的”，后面必须接名词。主格物主代词示例Imymybookyouyouryournamehehishisfathersheherhercatititsitscolourweourourschooltheytheirtheirteacher练习七·用物主代词填空（中文提示）1.Thisis____________（我的）book.2.____________（你的）nameisTom,right?3.Sheis____________（她的）sister.4.Welove____________（我们的）school.5.Theyare____________（他们的）parents.6.Heis____________（他的）friend.7.Ilike____________（它的）colour.练习八·用括号中所给词的正确形式填空1.Thisis____________(I)classroom.2.____________(She)favouritecolourisred.3.Whatis____________(you)name?4.Theyare____________(we)newclassmates.5.____________(He)motherisanurse.练习九·选择正确的词1.Thisis(my/I)friend.2.(Her/She)nameisMary.3.(His/He)isfromtheUS.4.Isthis(your/you)bag?5.(Our/We)areinClass1.第五部分·易错点与重难点易错点一：主语与be动词搭配错误。如Sheam→Sheis；Iis→Iam；Myfriendsis→Myfriendsare。易错点二：and连接并列主语→用are。如TomandIarefriends。易错点三：“favourite+名词”中，be由后面的名词决定。如favouritecolouris，favouriteanimalsare。易错点四：缩写混淆：it’s≠its；you’re≠your；they’re≠their/there。易错点五：一般疑问句回答时，be与主语代词一致。如Areyou?→Yes,Iam。易错点六：therebe就近原则：Thereisapenandtwobooks./Therearetwobooksandapen.练习十·选词填空1.TomandJerry____________(is/are)goodfriends.2.Myfavouritecolour____________(is/are)blue.3.LinHai'sfavouriteanimals____________(is/are)pandas.4.YouandI____________(am/are)inthesameclass.5.Herfavouritesubject____________(is/are)English.练习十一·改错1.Sheamagoodteacher.→____________________________________2.Myfavouritecolourarered.→____________________________________3.HeandIisclassmates.→____________________________________4.YournameareTom.→____________________________________5.TheyisfromtheUK.→____________________________________第六部分·语法图表总结（必背）be动词搭配总表主语be动词缩写否定缩写IamI’mI’mnotHeisHe’sHeisn’t/He’snotSheisShe’sSheisn’t/She’snotItisIt’sItisn’t/It’snotYou(单/复)areYou’reYouaren’t/You’renotWeareWe’reWearen’t/We’renotTheyareThey’reTheyaren’t/They’renot单数名词is——复数名词are——物主代词速记表主格物主代词示例Imymybookyouyouryournamehehishisfathersheherhercatititsitscolourweourourschooltheytheirtheirteacher练习十二·用所给主语填be动词1.I____________2.You_________3.He____________4.We____________5.They___________6.She____________7.It____________8.Mysister____________9.Mysisters____________10.TomandI____________第七部分·教材3b/3c/3d精讲3b解析1.EmmaandEllaaretwins.TheyarefromtheUS.2.Iam12.SongMeimeiis12too.3.LinHai’sfavouritecolourisgreen.4.Lisa’spetcatisverycute.5.TomandIarebothintheschoolband.3c原文填空Hello!IamLiuYu.Iam13.IamfromChengdu.Myfavouriteanimalisthepanda.…Sheisalso13.SheisfromSydney.HerfavouritefoodisMapotofu.SallyandIaregoodfriends.3d写作指导His/HernameisLiMing.He/Sheis13.He/SheisfromBeijing.His/Herfavouritecolourisblue.第八部分·综合检测（全题型）一、单项选择题1.I_______astudentfromShanghai.A.amB.isC.areD.be2.Mymother_______anurse.A.amB.isC.areD.be3.TomandI_______goodfriends.A.amB.isC.areD.be4._______youfromtheUK?A.AmB.IsC.AreD.Be5.This_______mynewschool.It_______verybig.A.is/isB.is/areC.are/isD.am/is6.Where_______yourparents?A.amB.isC.areD.be7.—_______sheyoursister?—Yes,she_______.A.Is/isB.Are/areC.Is/amD.Are/is8.Thebooks_______veryinteresting.A.amB.isC.areD.be9.Myfavouritecolour_______blue.A.amB.isC.areD.be10.There_______apenandtworulers.A.amB.isC.areD.be二、用am/is/are填空Hello!Myname______ZhangWei.I______12.I______fromShanghai.This______myfriend.Hername______Mary.She______fromLondon.She______12too.We______inthesameschool.Ourschool______beautiful.Myfavouritesubject______English.Mary’sfavouritesubject______Chinese.Shethinksit______interesting.We______happy.Ourteachers______kind.They______likefriends.三、物主代词填空1.Thisis______（我的）classroom.2.Whatis______（你的）number?3.______（她的）motherisadoctor.4.Welike______（我们的）teacher.5.Theyare______（他们的）friends.6.______（它的）nameisMimi.7.TomisinClass2.______（他的）classroomisbig.8.Ihaveasister.______（她的）favouritecolourispink.9.Youcanuse______（你的）dictionary.10.Welove______（我们的）country.四、句型转换1.IamfromBeijing.（否定句）__________________________________________SheisinClass1.（一般疑问句）__________________________________________Theyareinthelibrary.（划线提问）__________________________________________HisnameisTom.（划线提问）__________________________________________Areyouanewstudent?（肯定/否定回答）__________________________________________五、短文填空Goodmorning!I_______LiMing.This_______myfriendWangLin.We_______inthesamegrade,butwe_______notinthesameclass.I_______inClass2,she_______inClass5.Ourschool_______nice.There_______manytrees.Myfavouriteteacher_______MrHu.He_______funny.We_______happy.六、句子翻译1.我来自中国四川。__________________________________________她是一名好学生，她的名字叫王芳。__________________________________________我们在同一个班级。__________________________________________你最喜欢的科目是什么？__________________________________________他的父母是老师吗？（肯定回答）__________________________________________七、改错1.Mysisteram10.→__________________________________________2.TomandJerryisinthesameclass.→_____________________________________3.Thereistwobooks.→________________________________________4.IarefromtheUS.→________________________________________5.Herfavouritefoodarenoodles.→________________________________________八、综合选词填空（am/is/are/my/your/his/her/our/their）DearPeter,I_____yournewfriend._____nameisLiHua.I_____13.I_____fromChengdu.Chengdu_____abeautifulcity._____favouriteanimalisthepanda.They_____cute.Ihaveafriend._____nameisSally.She_____fromAustralia.She_____13too.SheandI_____inthesameclass._____classteacherisMsChen.She_____kind._____favouritefoodisMapotofu.It_____delicious.We_____happy.第九部分·课后自我检测清单我能准确说出am/is/are搭配哪些主语。我能正确使用be动词的肯定、否定和疑问形式。我能改正主谓搭配错误的句子。我能正确使用my/your/his/her/its/our/their。我能用be动词写自我介绍（约50词）。我能介绍一位新朋友。参考答案练习一：1.am2.are3.is4.is5.is6.are7.are练习二：1.am2.are3.is4.are5.are练习三：1.is2.am3.are4.are5.is6.are7.is8.are9.is10.are练习四：1.Iamnot/I’mnotanewstudent.2.Sheisnot/isn’tfromtheUS.3.Theyarenot/aren’tintheclassroom.4.Heisnot/isn’tmyclassmate.5.Wearenot/aren’tgoodfriends.练习五：1.Isheyourbrother?Yes,heis./No,heisn’t.2.AretheyinClass2?Yes,theyare./No,theyaren’t.3.AreyoufromChina?Yes,Iam./No,I’mnot.练习六：1.Whatisyourname?2.Wherearetheyfrom?3.Whereisshe?4.Whoishisclassteacher?练习七：1.my2.Your3.her4.our5.their6.his7.its练习八：1.my2.Her3.your4.our5.His练习九：1.my2.Her3.He4.your5