初一英语动词及句型转换答案版

七、动词及句型转换1、动词的种类(四类)（1）系动词：如be动词(isamare)；become，sound等（2）情态动词如can、may、need；（3）助动词（dodoes）；（4）行为动词如take、bring、eat、have(has)、like、sell、buy、play、see、go、watch等2、动词的第三人称单数（与名词的复数一样）如eat(eats)take(takes)buy(buys)play(plays)have(has)are(is)3、动词的时态（一般现在时）（1）含有be动词的有be动词的句子在变一般疑问句时，将be动词放到句首，（注意第一人称变为第二人称AreyouaChineseboy?Isshetwelve?IsheTim’sbrother?含有be动词的句子在变否定句时只须在“be动词后+not”，注意：some→anyand→orI’mnotaChineseboy.Sheisn’ttwelve.HeisnotTim’sbtother.Hermotherisn’tanEnglishteacher.(2)含有情态动词的句子（can等，以can为例）,Shecanplaybasketball.Hismother’scousincansingmanyEnglishsongs.含有情态动词的句子在变一般疑问句时只须将“情态动词放到句首”，Cansheplaybasketball?Canhismother’scousinsingmanyEnglishsongs?含有情态动词的句子在变否定句时直接在情态动词的后边加上not。注意：some→anyand→or例：Shecannotplaybasketball.Hismother’scousincannotsingmanyEnglishsongs.(3)含有行为动词的句子Wehavemanyfriends.TheywatchTVat7intheevening.Thestudentstaketheirbookstoschool.Ihavelunchatschool.Youhaveasister.eq\o\ac(○,1)含有行为动词的句子在变一般疑问句时要在原句子的前面加do.Doyouhavemanyfriends?DotheywatchTVat7intheevening?eq\o\ac(○,2)含有行为动词的句子在变否定句时只须在行为动词前加don’t.注意：some→anyand→orWedon’thavemanyfriends.Theydon’twatchTVat7intheevening.eq\o\ac(○,3)含有行为动词的句子，当主语是第三人称单数时，行为动词要加s(或es)如：Shehasaredpen.Hehaseggsforbreakfast.Hermotherbuysaskirtforher.Shelikesthrillers.MybrotherwatchesTVeveryevening.Hewantstogotoamovie.含有行为动词的句子，当主语是第三人称单数时，变一般疑问句要“加does,行为动词要还原”。Doesshehavearedpen?Doeshermotherbuyaskirtforher?含行为动词的句子，当主语是第三人称单数时，变否定句时“在行为动词前面加doesn’t,同时原行为动词要还原”。注意：some→anyand→orShedoesn’thavearedpen.Hedoesn’thaveeggsforbreakfast.Hermotherdoesn’tbuyaskirtforher.Shedoesn’tlikethrillers.Mybrotherdoesn’twatchTVeveryevening.Hedoesn’twanttogotoamovie.练习◆、be动词：be动词有三兄弟：is，am,are。I(我)用am,you(你)用are,is跟着he(他)she(她)it(它)，we(我们)you(你们)和they(他们)，复数（两人以上）永远连着are.(1)、在下面的题目中填上恰当的Be动词。1.I________Kitty.2.She_______astudent.3.JaneandTom_________myfriends.4.Mysisters_______tall.5.I_______atschoolnow.6.We________students.7.They________inthezoo.8.YangLing________tenyearsold.9.Where________yourfriends?10.Howold__________you?(2)、在下面的短文中填上恰当be动词。I______agirl.Myname_______Mary.I______12yearsold.Here______myfamilyphoto.Look!These______myparentsandthose_______mygrandparents.Thisboy______mybrother.He________15yearsoldnow.That______mycat,Mimi.It______verylovely.（3）、在横线上填写be动词的正确形式，然后变成一般疑问句并做肯定与否定回答eg.：1.

I

_ama

boy.

_Are_you

a

boy?

Yes,Iam/

No,

I

amnot.

2.

The

girl______

his

sister.

3.

MissZhang_______

a

teacher.

4.

This______mydress.

5.

That

______

my

red

skirt.

2、主语（非第三人称单数）+行为动词原形+其他（用助动词do帮助构成否定句、一般疑问句和特殊疑问）主语（第三人称单数）+行为动词的第三人称单数+其他（用助动词does帮助构成否定句、一般疑问句和特殊疑问句）行为动词第三人称单数加-s的形式1.-s2.辅音+y:study-studies3.以s,x,ch,sh结尾watch-watchesteach-teaches4特殊have-hasdo-doesgo-goes●do类动词（行为动词）用原型或第三人称单数形式。“原形动词+s/es”构成“第三人称单数形式”,与单数名词变复数名词方法一样。(1)、一般情况,动词后直接加s(清辅音后读/s/,浊辅音后读/z/)例如:brings带来calls打电话meets遇见needs需要(2)、以字母e结尾的动词,直接加s(读/z/)例如:likes喜欢takes带走(3)、以字母sxchsho结尾的动词,加es(读/z/或/Iz/)例如:does做goes走,去watches观看(4)、以“辅音字母+y”结尾的名词,变y为i,加es(读/z/)例如:study→studies学习(思考:enjoyplayhave的第三人称单数形式是)练习：.1)Hisparents_______(watch)TVeverynight.1)Mybrother_________(do)homeworkeveryday.2)Hisparents_________(notwatch)everynight.否定句2)Mybrother________(notdo)homeworkeveryday.3)_____hisparents_____(watch)TVeverynight?Yes,they_____.\No,they_______.一般疑问句3)______yourbrother_____（do）homeworkeveryday?Yes,he______.\No,he_________.4)When___hisparents_____(watch)TV?TheywatchTVeverynight.特疑问句4)When_____yourbrother____(do)homework?Hedoeshomeworkeveryday.本块习题:用所给词的正确形式填空1、I___have____(have)asoccerball.2、She_____has_(have)two__________(pingpong—ball).3、He____plays__(play)sportseveryday.4、We__speak____(speak)English.5、Tom___calls___(call)Jimeveryday.6、Mydaughter___likes___(like)apples.7、Hisfriend____knows__（know）English.8、Thegirl___studies___(study)Englishsometimes.9、Theboyoften___watches___（watch）TV.10、Heruncle____goes__(go)homeonfoot本块练习题把下列肯定句变成否定句、一般疑问句,并作简略回答。1、Theylikecomputers.否:They____don’t_____like___computers.疑:__Do____they____like__computers?___Yes,theydo________-2、Hehasasportsclub.否:He____has_____not___asportsclub.疑:___Does___he__has___asportsclub?____Yes,hedoes________3、WewatchTVsometimes.否:We___don’t______watch___TVsometimes.疑:___Do____they______watch__TVsometimes?___Yes,theydo_________4、Tomoftenplayscomputers.否:Tom__doesn’t____often__play____computergames.疑:___Does__Tomoften__play___computergames?__Yes,hedoes__________4、Shehassomebasketballs.否:She___has_____not______any__basketballs.疑:__Does___she__has______any__basketballs?__Yes,shedoes__________6、Ienjoyplayingsportseveryday.否:I__don’t______play____playingsportseveryday.疑:___Do______you______enjoy___playingsportseveryday?__Yes,Ido__________7、.Mydaughtercallsmesometimes.否:Mydaughter__doesn’t______call____mesometimes.疑:__Does_____your___daughter__call___mesometimes?__Yes,shedoes__________8、ThegirlspeaksEnglishandChinese.否:Thegirl___doesn’t______speak___English___or__Chinese.疑:__Does___thegirl___speak__English__or___Chinese?__Yes,shedoes__________练习：1、Tomlikessomefruitsforlunch(一般疑问句).___Does___Tom___like______any___fruitsforlunch?2、Ilikevegetablesfordinner(同上).____Do____you____likevegetablesfordinner?3、Therunningstarhaslotsofhealthyfood(否定句).Therunningstar___has_____not____lotsofhealthyfood4、Theyhavealotofchichen.(同上)They__have_______not___alotofchichen5、Doyouruninthemorningeveryday?(假设是,回答)__Yes,Ido______6、Doesyourfriendenjoyfruitsforlunch?(假设不是,回答)__No,shedoesn’t____7、Alotofpeoplelikeeatinghealthyfood.(同义句)__Lotsof____peoplelike__eating____healthyfood练习题(一)、把下列含be的肯定句先变成否定句,再变成一般疑问句,然后做一般疑问句。肯定句否定句一般疑问句肯定回答否定回答1、肯定句Thisismypencil.(这是我的铅笔)否定句This___isn’t___mypencil.(这不是我的铅笔)一般疑问句__Is____this___your___pencil?(这是你的铅笔吗)肯定回答___Yes,itis_________.否定回答.__No,itisn’t___________2、肯定句Thatismyeraser.(那是我的橡皮擦)否定句That_isn’tmy_____eraser.(那不是我的橡皮擦)一般疑问句___Is___that__your____eraser?(那是你的橡皮擦)肯定回答__Yes,itis__________否定回答__No,itisn’t____________3、肯定句Thesearemypens.(这些是我的钢笔)否定句These__arenot____mypens.(这些不是我的钢