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1/15七年级上册总复习一、be（am、is、are）的基本用法:我（I）用am，你（you）用are，is用于他（he）她（she）它（it），单数用is复数用are。否定句在be后加not,一般疑问句将be提前。回答：Yes,人称代词+be./No,人称代词+be+not.如：1)HeisMr.Chen.HeisnotMr.Chen.--IsheMr.Chen?--Yes,heis./No,heisn’t.2)Iamastudent.Iamnotastudent.--Areyouastudent?--Yes,Iam./No,Iamnot.3)Theyareteachers.Theyarenotteachers.--Aretheyteachers?--Yes,theyare./No,theyaren’t.练习:用系动词be(am,is,are)的正确形式填空1.______youfine?2.I_________Mr.Chen.3._____heyourmother?4.--______theyfromJapan?--Yes,they_______.5.You________ateacherandshe_____adoctor.6.Where_______Jackfrom?7.I_______fine,too.Thanks8.--Who_______this?--This________WangKang.8.--Who_______this?--This________WangKang.9.--____youastudent?--Yes,I_____.10.--Where_______Beijing?--It_______inChina.11.--________RonaldoaBrazilian?--Yes,he___.12.“I”______alsoaletter.13.YouandI_________students.14.Heandshe________friends.15.HeandI________teachers.二、可数名词的复数：（1）规则变化1）一般在名词词尾加—s如：car----cars;apple---apples2）以s,x,ch,sh结尾的词，在词尾加---es如：box---boxes;bus---buses;watch---watches.3）以o结尾，加spotato-potatoes,tomato-tomatoes,hero-heroes4）以辅音字母+y结尾，变y为i再加es，如：family---families.5）以fe、f结尾，变fe、f为v再加es，如：life---lives.（2）不规则变化：1)变元音字母如：man→men，woman→women，Frenchman→Frenchmen，tooth→teeth，foot→feet;2)单复数同形如：sheep，fish，Chinese，Japanese，deer3)其他如：child–children,mouse-mice写出下列名词的复数形式1.teacher___2.class__3.name__4.orange____5.number6.apple___7.bus_____8.erase___9.photo_____10.tomato___11.country12.friend____2/1513.knife_____14.foot____15.boy____16.mouse____三、a,an的用法:a/an都表示“一，一个”，单词以元音音素开始的，我们在前用an,单词以辅音音素开始的，我们在前用a。如：anapple/aninterestingbook;/anEnglishboy/anoldman.Amap/ruler/bus/box选择填空1.---What’sthat?.---It’s______egg.A.aB.theC./D.an2.----What'sthatinEnglish---It's___car.It's___orangecar.A.a,anB.a,aC.an,aD.an,an-3.______oldmanis______Englishteacher.A.The;anB.An;anC.The;theD.A;a4.Sheis_______Englishteacher.A.anB.aC.theD./四、重点句型和短语：（1）Welcometo+地方（2）comefrom=befrom(3）-What’sthisinEnglish?--It’sanorange.--What’sthat?--It’sanegg.--Whatarethese?--Theyarebuses.（4）where,who,what,howold,howmany,howmuch等特殊疑引导的特殊疑问句：1）--What’syourname?/What’shername?--My/Hernameis…….2）--Whatclassareyouin?/Whatgradeareyouin?--I’minClass/Grade……3）--What’syourtelephonenumber?--Mytelephoneis………4）--Howdoyouspellcup?--C-U-P,cup.5）--Howoldareyou?--I’m….yearsold.6）--Whereareyoufrom?/Wheredoyoucomefrom?--I’mfrom……/Icomefrom……练习：选择填空()1.---Who’sthatgirl?---____mysister.A.ThisisB.She’sC.It’sD.That’s()2.---WelcometoBeijing!---________.A.WelcometoBeijing,too.B.You’rewelcome.C.Thankyou.D.Notatall.()3.---__________areyouin?---ClassFive.A.WhatclassB.WhatgradeC.WhatcolorD.Whatnumber()4.Heis_______blue.A.toB.fromC.underD.in()5.----Who’sthegirloverthere?3/15--Whichone?----_______underthetree.A.ThisB.ThatC.TheoneD.Ones()6..Thebagis___________.A.BruceisB.BrucehasC.Bruce’sD.Brucedoes()7.________,whatcoloristheshirt?A.SorryB.I’msorryC.ExcusemeD.That’sright()8.---Whatcolorisit?---_________.A.It’sanorangeB.It’sorangeC.It’saorange.D.Anorange()9.Whatcolor________hispants?A.hasB.doesCisD.are()10.Heisold_______whitehair.A.withBfromCunderDin()11.Shelookslikeadoctor,______sheisanurse.A.andB.orC.tooD.but()12.--IamafraidIdon’tknow.---_____.A.ThankyouB.ThanksC.ThankyouanywayD.Thanksverymuch.五:区别has/havedo/does的用法：（1）has/have表示“有”，即“某人有某物”，当主语是第三人称时,谓语动词用has,其他人称用have（2）有实义动词的一般现在时态中主语为第三人称单数，否定句，在动词前加doesn’t,再把动词改回原形，一般疑问句，在句首加does，再把动词改回原形,回答用：Yes,人称代词+does./No,人称代词+doesn’t.如：Shehassmalleyes.Shedoesn’thavesmalleyes.--Doesshehavesmalleyes?--Yes,shedoes./No,shedoesn’主语为除第三人称单数之外的人称，否定句，在动词前加don’t,一般疑问句，在句首加do,回答用：Yes,人称代词+do./No,人称代词+don’t.如：Theyhavesmalleyes.Theydon’thavesmalleyes.--Dotheyhavesmalleyes?--Yes,theydo./No,theydon’t根据句子意思，用am,is,are,do,does,have,has填空。根据句子意思，用am,is,are,do,does,have,has填空。1.I__________aChineseteacher.2._______youfromCanada?3.________theyhavemanyfriends?4.________hefromHainan?5.---______Jackhaveagoodfriend?---Yes,he______.6._______heagoodteacher?---Yes,he______.7.Heandhissister_______indifferentgrades.8.______yourmotheradoctor?9.I_____anoldfriend.HisnameisAllan.10.Kangkang_______apanda.Itisverycute.11.You________anicehouse.Ilikeiteverymuch.12.BruceLee_______manybooks.4/1513.Dothey_______fifteenapples?14.DoesBruceLee_______manyfriendsinChina?15.Jerry______abignose.16.He_______amapofHainan.Hedoesn’t________amapofChina.17.--Doesyourfather______awidemouth?--No,he______not.18.Myfriend,LiMing________onlyonesister.六、动词原形和动词第三人称单数形式动词第三人称单数形式：动词+s/es，规则1）一般情况以及以e结尾的动词，直接加“s”，如：make----makes;come----comes2)动词以o，s，ch，sh,x结尾，加“es”，如：do---does;watch----watches;wish---wishes;miss----misses;guess----guesses3)以辅音字母+y结尾的动词，先把y改为i，再加es,如:study---studies4）特殊情况：have----has练习：()1..---______heAmerican?---Yes.HecomesfromAmerica.A.AreB.DoesC.DoD.Is()2.---Doyouhaveasister?---___________.A.Yes,youdoB.Yes,IdoC.Yes,Iam.D.Yes,youdo.()3.Ellen_____anoldbookandherbrothers_______manynewbooks.A.has,hasB.have,haveChave,hasD.has,have()4.Whatcolor_________helike?A.isB.doC.hasD.does()5._____hehaveabignoseorasmallone?A.DoesB.DoC.IsD.Are()6.IamsorryI______knowher.A.isn’tB.doesn’tC.