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类型外研版初一英语语法完整总结课件.ppt

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    单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,七年级语法复习,动词,be(is,am,are)的用法,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。,Eg:Your house is very big.Your houses are all very big.,变否定,更容易,be后not加上去。,Eg:,变疑问,往前提,句末问号莫丢弃。,Eg:Is your house very big?,还有一条须注意,句首大写莫忘记。,this,that和it用法,(1)this和that是指示代词,it是人称代词。,(2)距离说话人近的人或物用this,距离说话人远的人或物用that。如:,Eg:Thisisaflower.这是一朵花。(近处),Thatisatree.那是一棵树。(远处),(3)放在一起的两样东西,先说this,后说that。,如:Thisisapen.Thatisapencil.这是一支钢笔。那是一支铅笔。,(4)向别人介绍某人时说Thisis,不说Thatis。,如:,ThisisHelen.Helen,thisisTom.这是海伦,海伦,这是汤姆。,(5)Thisis不能缩写,而Thatis可以缩写。,如:,Thisisabike.Thatsacar.这是一辆自行车。那是一辆轿车。,(6)打电话时,介绍自己用this,询问对方用that。如:,Hello!IsthatMissGreen?喂,是格林小姐吗?Yes,thisis.Whosthat?是的,我是,你是谁?,注意:虽然汉语中使用“我”和“你”,但英语中打电话时绝不可以说:,Iam,Areyou?/Whoareyou?,(7)在回答this或that作主语的疑问句时,要用it代替this或that。如:,Isthisanotebook?这是笔记本吗?Yes,itis.是的,它是。Whatsthat?那是什么?Itsakite.是只风筝。,3these和those用法,(1)this,that,these和those是指示代词,these是this的复数形式,指时间,距离较近的或下面要提到的人或事;those是that的复数形式,指时间、距离较远或前面已经提到过的人或事物。,Thisismybed.ThatisLilysbed.这是我的床。那是莉莉的 床。,Thesepicturesaregood.那些画很好。,Arethoseappletrees?那些是苹果树吗?,(2)在回答主语是these或those的疑问句时,通常用they代替these或those以避免重复。如:,Arethese/thoseyourapples?这些(那些)是你的苹果吗?,Yes,theyare.是的,他们是。,4名词s所有格,(1)单数名词后直接加“s”:,如:Jimscoat吉姆的外套,Jeffsmother杰夫的妈妈,(2)以s结尾的复数名词,只加“”,如:TeachersDay教师节thetwinsbooks双胞胎的书,(3)不以s结尾的不规则的名词复数,加“s”,如:ChildrensDay儿童节mensshoes男式鞋,(4)表示两者共同拥有时,只在最后一个名词后加s,如:LucyandLilysmother露茜和莉莉的妈妈(共同的妈妈,一个妈妈),(5)表示两者各自拥有时,要在每个名词后加s,如:LucysandKatesrooms露茜和凯特的房间(各自的房间,两间房子),(2)Therebe句型中的be动词如何确定呢?请先看看下面这首歌诀:,Be动词,有三个,am,is还有are。“Therebe”真特别,不留am只留俩,那就是is还有are。要用is还是are,须看其后的名词是单数还是复数。若是单数或不可数名词用is,否则就用are。如:,Thereisatreebehindthehouse.,Thereissomewater(水)inthebottle(瓶子).,Therearesomepearsinthebox.,(3)注意:如果“be”后的主语是由and连接的两个或两个以上的名词,那么be的形式要遵循“远亲不如近邻”的原则。也就是说,“be”的形式是由与它最近的那个名词来确定的。若那个名词是单数或不可数名词要用is,是复数就用are。如:,Thereisabookandsomepensonthefloor.,Therearesomepensandabookonthefloor.,6like一词的用法,like用作及物动词,译为“喜欢”。,(1)后接名词或代词,表示喜欢某人或某物。如:,Ilikethebabyverymuch.我非常喜欢这个小孩。,(2)后接动名词(v.-ing),表示“喜欢做某事”,着重于习惯、爱好。,如:,Tomlikesplayingfootball.汤姆喜欢踢足球。,(3)后接动词不定式(todo),表示“偶尔地喜欢做某事”,着重于某次具体的行为。如:,Ilikereading,butIliketowatchTVthisevening.我喜欢读书,但我今晚想看电视。,7句子单数变复数,注意以下五要素,(1)主格人称代词要变成相应的复数主格人称代词,即Iwe,youyou,she,he,itthey。,如:,Sheisagirl.Theyaregirls.,(2)am,is要变为are。如:,Imastudent.Wearestudents.,(3)不定冠词a,an要去掉。如:,Heisaboy.Theyareboys.,(4)普通单数名词要变为复数形式。如:,Itisanapple.Theyareapples.,(5)指示代词this,that要变为these,those。如:,Thisisabox.Theseareboxes.,8英语日期的表示法,英语中月份和星期名称都是专有名词,它们的首字母必须大写,并且前面无需用冠词。如:,On Monday,用英语表示日期,其顺序为月+日+年,日和年之间需用逗号隔开。如:,August2nd,2003(2003年8月2日)。,也可以用日+月+年来表示。,如:10thMay,2003(2003年5月10日),英语日期前介词的使用:若指在哪一年或哪一月,则用介词in,若具体到某一天,则需用介词on。,9.时间的表达法,(1)直读式,即直接读出时间数字,7:05sevenfive8:16eightsixteen,(2)过、差式,即几点差几分,几点过几分。(以30分为分界线),1:25twenty-fivepastone 2:30halfpasttwo 3:43seventeentofour4:38twenty-twotofive,(3)12小时制,6:00a.m.上午6点8:20p.m.下午8点20分,(4)24小时制,13:0013点钟22:1522点15分,(5)15分可用quarter,4:15aquarterpastfour5:45aquartertosix,(6)时间前通常用at.,at5oclockat7:30p.m.,10.want用法,(1)想干什么用wanttodosth,Theywanttojointhesportsclub.他们想加入运动俱乐部。,(2)第三人称单数作主语,want要作变化,Hewantstoplaybasketball.LiXiawantstoplaythepiano.,(3)变疑问句,否定句要借助助动词do或does.,Doyouwanttoplaysoccerball?Yes,Ido./No,Idont.,Doeshewanttogohomebybus?Yes,hedoes./No,hedoesnt,11否定句,含有否定词not或 no的句子。,改否定句的方法:先加后借 在句中找到Be动词(am,is,are)或情态动词(can,may,could,would,will),在它后面加not;找不到以上词时,借dont或doesnt,放在动词前。,注意:句子是三单主语时,借doesnt;不是三单主语时,借do.,并且:doesnt一出现,三单式要滚蛋。,练习,1.She is an American girl,2.I have a good friend,3.She lives in london,4.We go to school by bike,12英文一般疑问句及肯定和否定回答,一般疑问句是以be动词、情态动词和Do/Does开头的,用Yes或No回答的疑问句。,、以be动词开头的一般疑问句及答句,Am I?Yes,you are./No,you arent.,Are you?Yes,I am./No,Im not.,Is he/she/it?Yes,he/she/it is.No,he/she/it isnt.,Are we/you/they?Yes,we/we/they are.No,we/we/they arent.,、以情态动词开头的一般疑问句及答句,Can?Yes,can.No,cant(cannot).,、以Do/Does开头的一般疑问句及答句,Do you+行为动词?Yes,I do/No,I dont.,Do we/you/they+行为动词?Yes,we/they do.No,we/they dont.,Does he/she/it+行为动词?Yes,he/she/it does.No,he/she/it doesnt.,注意事项:,1、肯定和否定回答中必须用人称代词主格,即只能用I,we,you,he,she,it,they等,不能出现其它词,特别注意不能用this,that,these,those等指示代词。,2、肯定和否定回答要保持三个单词,因此当am,is,are出现在句尾时,一定不能缩写。如:不能用Yes,Im;,Yes,hes;Yes,theyre.,3、am not 不能缩写,如:No,Im not不能用No.I amnt.,4、肯定和否定回答不能出现前后矛盾。如:不能说,Yes,he isnt;No,I do;Yes,she doesnt.,改一般疑问句的方法:先找后借 在句中找到Be动词(am,is,are)或情态动词(can,may,could,would,will),把它提到句首;找不到以上词时,借Do或Does,放在句首。,注意:句子是三单主语时,借Does;不是三单主语时,借Do.并且:Does一出现,三单式要滚蛋。,练习:,He likes his family members.,Does he like his family members?,We are singing and dancing.,Are you singing and dancing?,Mary can ride a bike.,Can Mary ride a bike?,There is some water in the cup.,Is there some water in the cup?,13特殊疑问句,以疑问词开头的疑问句叫特殊疑问句。常用的疑问词有:what who whose where how why等。回答特殊疑问句时,不能用yes/no,要问什么答什么。,特殊疑问句的结构:疑问词一般疑问句?,对划线部分提问就是把句子改为特殊疑问句。方法如下:,把划线部分替换成相应的疑问词,放在句首;,把没划线部分改为一般疑问句,放在疑问词后。,提示:划线部分在句首时,只需第步,没划线的词照抄。如:,Maria goes shopping with Miss Wang.,-Who goes shopping with Miss Wang?,1、目前所学的动词的形式有4 种:,动词原形;如:do;have;like,动词的三单式(常在动词原形后加s);如:get-gets,动词不定式(to+动词原形);如:meet-to meet,动词ing式(动词原形后加ing)如:look-looking,2、表示征求意见或建议邀请的礼貌用语,Would you like+to+动词原形?(你想要吗?),How about+动词ing?(怎么样?好不好?),What about+动词ing?(怎么样?好不好?),Why not+动词原形?(为什么不呢?),Why dont you+动词原形?(你为什么不呢?),Lets +动词原形.(让我们吧。),表示同意、答应:Yes,Id like to./Oh,Id love to.,All right/OK.Great!Sure.,Good idea!Thanks.Ill be glad to,Thanks.That would be very nice.Id like that.,表示不同意、拒绝:,No,thanks.Sorry,I cant.,Id like to.But Im afraid I cant/I have no time.,3、目前学过的情态动词有can,may,could,would和will等五个,学好情态动词必须把握三个用法:,后必须跟动词原形;,没有三单式(其后不能加s);,可以把情态动词提到句首构成疑问句;,可以在情态动词后面加上not构成否定句。,4、目前学过的后跟动词不定式(to+动词原形)的有:,would like to+动词原形(想要做某事);,want to+动词原形(想要做某事);,forget to+动词原形(忘记要做某事);,like to+动词原形(喜欢做某事);,love to+动词原形(喜欢做某事),ask sb.to+动词原形.(请/叫某人做某事),tell sb.to+动词原形.(告诉/叫某人做某事),would like sb.to+动词原形.(想叫某人做某事),want sb.to+动词原形.(想叫某人做某事),have to+动词原形(必须/不得不做某事),Nice/Glad/happy to+动词原形(很高兴做某事),如:Nice to meet you.,Im glad to be here.,Its time to+动词原形(是做某事的时候了),Its very kind/nice of you to help me.,英语的一些重要原则,英文句子中至少有一个动词,用来作谓语。如:,我很高兴-误:I very happy.正:I am very happy.,她最喜欢熊猫.-误:She favorite pandas.(favorite不是动词),正:She likes pandas best/Her favorite is pandas.,同一个句子中不能同时用be动词和行为动词。,误:I am at six get up.正:I am get up at six.,误:Are you want to go for a picnic?(Are改为Do),句子中的单数名词前要带冠词,或用复数名词来表示类别。,误:orange is orange.正:An orange is orange/Oranges are orange.,误:He is doctor.(他是医生)正:He is a doctor.,限定词的唯一原则,限定词是指(1)冠词(定冠词,不定冠词)、(2)形容词性物主代词、(3)指示代词、(4)名词所有格、(5)量词(some,any,no,many,much等),这五类词只能用一个修饰同一个名词。,如:我的一本书-误:my a book 正:my book,吉姆的这个风筝-误:Jims this/the kite正:Jims kite,your the bike the some animals that a bus,形容词放在名词前的顺序,数量+大小形状+新旧+颜色+地方出处+名词。,my small yellow desk 我的小黄桌,an old brown English house 一座旧的棕色的英式房子,英文句子结构顺序,主语+谓语+宾语+小时间+大时间+小地点+大地点。,Kangkang finds Baby monkey at eleven this morning in the zoo in Beijing.,主语+谓语+宾语 +小时间+大时间 +小地点+大地点,一般现在时,1.构成:主语+动词+其他,2.标志词:always,usually,often,sometimes,never,等频率副词。,3.否定句:,1)当动词是be,can,may,must,should等在其后加not,Eg.Icantplayfootball.,2)当是实义动词时加助动词dont/doesnt后跟动词原形,Eg.Idontlikefootball.Shedoesntlikefootball.,4.疑问句:1)当动词是be,can,may,must,should等将其提前,Eg.Canyouswim?,2)当是实义动词时将助动词do/does放在前面,后跟主语和动词原形。,Eg.Doesshelikefootball,5.特殊疑问句:特殊疑问词+一般疑问句,现在进行时,1.构成:主语+be+doing+其他2.动词动词-ing变化规律:,1)一般情况下直接加-ing,eg.Working,2)以不发音e结尾的去e加-ing,eg.Taking,3)以辅音字母+元音字母+辅音字母结尾的重读闭音节,双写末尾辅音字母加-ing,eg.Stopping,4)特殊变化,lielying,3.标志词:look,listen,now,atthemoment,its oclock,4.否定句:be动词后加not,Eg.Sheisnotlisteningtomusic.,5.疑问句:将be动词提前,Eg.Isshelisteningtomusic?,6.特殊疑问句:特殊疑问词+一般疑问句,三一般将来时,1.构成:主语+,begoingto/will,+动词原形,2.标志词:tomorrow,nextday/month/year 等表示将来的时间,3.否定句:be动词后加not;will后加not,Eg.Heisnotgoingtohaveapianolessonthisweekend.,Hewillnothaveapianolessonthisweekend,.,4.疑问句:将be动词提前;将will提前,Eg.Ishegoingtohaveapianolessonthisweekend?,Willhegoingtohaveapianolessonthisweekend?,5.特殊疑问句:特殊疑问词+一般疑问句,四一般过去时,1.构成:主语+动词过去时+其他,2.标志:yesterday,justnow,ago,thismorning,whenIwasyoung,last等,3.动词动词过去式变化规律:,1)一般动词结尾加-ed,eg.Walk-walked,2)以字母e结尾的动词加-d,eg.Live-lived,3)以辅音字母加y结尾的变y为i加-ed,eg.Hurryhurried,4)以辅音字母+元音字母+辅音字母结尾的重读闭音节,双写末尾辅音字母加-ed,eg.Stopstopped,4.否定句:1)动词be过去式后直接加not,Eg.IwasnotinChengdulastyear.,2)当是实义动词时,加助动词didnt后跟动词原形,Eg.Ididnttelephonemyparentsyesterday.,5.疑问句:1)动词be过去式提前,Eg.WereyouinChengdulastyear?,2)当是实义动词时将助动词did放在前面,后跟主语和动词原形,Eg.Didyoutelephonemyparentsyesterday?,6.特殊疑问句:特殊疑问词+一般疑问句,用正确的动词形式填空。,1.Thechildrenare_(run)therenow.,2.-I_upathalfpastsixthismorning.(get),Myfatheralways_(come)backfromworkverylate.,3.Mymother_alotoffruityesterdayafternoon.(buy),4.Listen!Who_ (sing)inthemusicroom?,Oh.Mary_(sing)there.,5.They_ameetingyesterday.(nothave),6.-_you_(have)anycolorpens?-Sorry,Idonthaveany.,7.Shelikeseggs,butshe_(notlike)bread.,8.Mymother_,_,_(tell)meastoryeverynight.,9.-Howmuchmeat_you_(want)?-Akilo,please.,10.Someone_(be)inthenextroom.,running,got,comes,bought,is singing,is singing,didnt have,Do,have,doesnt like,tells,do,want,is,11.There_(be)apenandtwoerasersinthepencil-box.,12.Youmust_(get)hereattwothisafternoon.,13.Thetwins_thirteentwoyearsago.(be),14.Theteacherisbusy.Heonly_(sleep)fivehoursaday.,15.Look!Thebus_(come).,16.She_(go)toschoolfromMondaytoFriday.,17.What_he_(like)?,18.He_(teach)Englishinamiddleschool.,19.Shealways_(do)yourhomeworkwell.,20.-What_she_(do)?-She_(clean)herroomnow.,is,get,were,sleeps,is coming,goes,does,like,teaches,does,is,doing,is cleaning,形容词,(1)在句子中做定语,一般放在名词之前。但是当形容词修饰something,somebody,anything,anybody,nothing,nobody时,要放于其后。,Eg.Ihaveaninterestingbook.Thereisnothingserious.,(2)作表语,放在系动词之后。,Eg.Thiskindofdressisexpensive.,(3)以a-开头的形容词,一般在句子中只能作表语。,Eg.Keepquiet!Mybabyisasleepintheroom.,(4)作宾语补足语,放在宾语之后。,Eg.Thegoodnewsmakesusveryhappy.,副词,副词在句子中主要做状语,可以修饰动词、形容词、副词。修饰动词时,一般放在行为动词之后;修饰形容词时,一般放在形容词之前;表示时间、地点的副词一般放在句末或句首;频度副词一般放在行为动词之前。,Eg.Icanthearyouclearly.,3.比较级用法,(1)可以单独使用,eg.IhopetodobetterinEnglish.,(2)和than一起用,eg.ZhangJunisstrongerthanLinTao,(3)其他几种用法,a.两者比较,哪一个更怎么样?Who/Which+be+比较级,AorB?,Eg.Whodidbetter,LucyorLily?,b.用比较级形式表达最高级意义,比较级+thananyother+n.+比较级范围(in/of),=比较级+thananyoftheothers+in/of,=比较级+thantheother+n.+in/of(在同一范围内比较),比较级+thanany+n.+in/of(在两个不同范围内比较),Eg.Kateismorecarefulthananyothergirlinourclass,ShanghaiisbiggerthananycityinShangdongProvince,.,c.越来越怎么样?“比较级+and+比较级”,Eg.Ourcountryisbecomingstrongerandstronger,.,d.有范围的两者之间的比较用,“the+形容词比较级+ofthetwo”,Eg.Mymotheristhebusierofthetwo,e.用来修饰比较级的副词有:much/far/lots/alot;alitter;even;still等,4.最高级用法用来对三个或三个以上的人或事物进行比较,形容词的最高级前必须加定冠词the,副词前的the可以省略。,a.最高级+范围,Eg.ChangjianisthelongestriverinChina.,b.主语+be+oneofthe+形容词最高级+名词复数+比较级范围(of/in短语),表示“最的之一”。,Eg.YangLiweiisoneofthemostfamousheroesinChina.,c.主语+be+the+序数词+形容词最高级+单数名词+比较范围,表示“是的第几”。,Eg.TheYellowRiveristhesecondlongestriverinChina.,注:有些比较级与最高级之间的句子可以转换。,一写出下列形容词与副词的比较级与最高级形式:,1.few_ 2little_,3.bad/badly_ 4.far_,5.good/well_ 6.many/much_,二、写出下列形容词的副词形式:,1.heavy_2.happy_3.nice_,4.careful_ 5.easy_ 6.angry_,7.slow_ 8.quick_ 9.good_,10.hard_11.bad_ 12.healthy_,fewer fewest,less least,worse worst,深的 further furthest,远的 farther farthest,better best,more most,heavily,happily,nicely,carefully,easily,angrily,slowly,quickly,well,hard,badly,healthily,三、用所给词的恰当形式填空。,1.Whichis _ _ _ _(big),thesun,themoonortheearth?,2.Whichis _ _ _ (beautiful),theblackcoatortheblueone?,3.Thismooncakeis _ _ _ _ (cheap)ofall.,4.Heis _ _ _ _ (strong)intheclass.,5.Mathsis_ _ _ _ _(difficult)ofthetwosubjects.,6.Mysisteristwoyears_(old)thanI.,7.Marysparentshavefourdaughters,andsheisthe_(young)child.,8.Dickcansing_(well),andshesings_(well)thanJohn,butMarysings_(well)inherclass.,9.Shewillbemuch_(happy)inhermewhouse.,10.Hishandwritingis_thanyours.(bad),the biggest,more beautiful,the cheapest,the strongest,more difficult,older,youngest,well,better,best,happier,worse,四、选择正确的答案。,1.WhichdoesJimmylike_,Chinese,Englishorart?,A.well B.best C.better D.much,2.TheChangjiangRiverisoneof_intheworld.,A.thelongestriver B.Themorelonger,C.thelongestrivers D.longerriver,3.Thepenis_thanthatone.,A.morecheap B.cheap C.muchcheaper D.quitecheaper,4.Thereare_girlsinClass2thaninClass4.,A.more B.nicest C.most D.best,5.Tingtingis_thanMeimei,butMeimeiis_thanTingting.,A.tall,stronger B.taller,strongestt,C.tallest,strong D.taller,stronger,6.Motheris_inmyfamily.,A.busy B.busier C.thebusiest D.morebusy,7.Sheis_thanmeatdrawing.,A.better B.best C.good D.harder,B,C,C,A,D,C,A,8.Thisbluesweateristoobigforme.Willyoupleaseshowmea_one?,A.small B.smaller C.thesmallest D.smallest,9.TheairinBeijingisgettingmuch_nowthanafewyearsago.,A.clean B.cleaner C.cleanest D.thecleanest,10.Mobilephonesareverypopularnowandtheyare_thanbefore.,A.cheapB.cheaperC.cheapestD.thecheapest,11.Tomisgoodatdrawing.HowaboutMike?Mikeis_,Ithink.Hehasgotmoreprizes(获奖)thanTom.,A.well B.OK C.good D.better,12.Whichis_riverinChina?TheChangjiangRiver.,A.longerB.thelongestC.longestD.thelonger,13Ifthereislesshomework,weshouldhave_atschool.,A.thehappiesttimeB.amorehappiertime,C.muchhappiesttimeD.amuchhappiertime,14.Ifeel_betterthanyesterday.,A.more B.very C.much,15.Thisschoolbagis_andsells_.,A.well,well B.nice,nice C.nice,good D.nice,well,
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