一般现在时及三单(综合)

整理文档很辛苦,赏杯茶钱您下走!

免费阅读已结束,点击下载阅读编辑剩下 ...

阅读已结束,您可以下载文档离线阅读编辑

资源描述

1/17时态一:一般现在时/动词第三人称单数一、定义:1、经常性、习惯性的动作;2、事物或人物的特征或状态;3、客观现实、真理或规律。Example:1.表示经常性、习惯性、永久性、频率性的动作,通常与副词often,usually,always,everyday(year/month),once(twice,threetimes)aday(week/moth/year),sometimes,inthemorning/afternoon/evening,onSundays等时间状语连用。Theyusuallygotoschoolbybike.Itakethemedicinethreetimesaday.Shehelpshermotheronceaweek.2.表示事物或人物的特征、状态Mary’sfatherisapoliceman.Thereare50studentsinmyclass.3.表示客观真理,科学原理,自然现象等客观事实或格言、谚语等。Thesunrisesintheeastandsetsinthewesteveryday.ThemanwhohasneverbeentotheGreatWallisnotarealman.TomorrowisTuesday.2/17二、结构:肯定句:主语+v原/v“三单”(主语+Be/情态动词/行为动词(原形或三单)+其它)句型Be型(情态动词型)Do型否定句主语+Be动词/情态动词+not主语+don’t/doesn’t+V原形一般疑问句Be动词/情态动词+主语+其它Do/Does+主语+V原形肯定回答:Yes,主语+Be动词/情态动词.肯定回答:Yes,主语+do/does.否定回答:No,主语+Be动词/情态动词+not.否定回答:No,主语+don’t/doesn’t.否定句:主语+Be/情态动词/do/dose+not+其它一般疑问句:Be/情态动词/do/dose+主语+其它特殊疑问句:特殊疑问词+Be动词/情态动词/do/dose+主语+其它(对主语提问除外)对主语提问的特殊疑问句=特殊疑问词+主语+动词原形/三单(肯定句的结构)+?总结:行为动词表示具体的动作,be动词表示状态,情态动词表示态度。在做肯定陈述的时候,运用的规则是:有do无be;无do一定要加be。另外,一定要小心:在做句型转换(否定、疑问)的时候,要分别遵守自己的约定:行为动词要请do/does帮忙;有be就直接用be(be提前变成问句,在后面加上not变成否定句)。三、第三人称单数(三单)1、除了我(I)和你(you)我们(we)你们(you)他们(they)之外都是三单,人称代词he,she,it是第三人称单数。如:HelikeswatchingTV.他喜欢看电视。Shehaslunchattwelve.她十二点吃午餐。Itlookslikeacat.它看起来像只猫。2、单个人名、地名或称呼作主语;是第三人称单数。如:HanMeilookslikehermother.韩梅看起来像她的母亲。3/17BeijingisinChina.北京在中国。UncleWangoftenmakescakes.王叔叔经常做蛋糕。3、单数可数名词或this/that/the+单数可数名词作主语时,是第三人称单数。如:Ahorseisausefulanimal.马是有用的动物。Thisbookisyours.这本书是你的。Thatcarisred.那辆小汽车是红色的。ThecatisLucy's.这只猫是露茜的。4、不定代词someone,somebody,nobody,everything,something等及指示代词this,that作主语时,是第三人称单数。如:Everyoneishere.大家到齐了。Thereissomethingwrongwiththewatch.这块手表有毛病。Thisisapen.这是一支钢笔。Thatisaneraser.那是一块橡皮擦。5、不可数名词作主语时为第三人称单数。如:Themilkisintheglass.牛奶在玻璃杯里。Thebreadisverysmall.那面包很小。6、当数字或字母作主语时,看作第三人称单数。如:6isaluckynumber.6是个吉利数字。Iisaletter.I是个字母。四、动词三单变化规则1、一般情况下加S:ask---askslearn----learnswork---worksget---getslike—likesplay—playsstay---stays2、以“s,x,ch,sh,o”结尾的,在词尾加“es”:teach-teacheswash----washesgo-goesdo-does3、以辅音字母加“y”结尾的,先将“y”变为“i”,然后在加“es”:study-studiesfly-fliescry---criestry---triescarry-carriesworry-worries4、以元音字母加Y的,直接加S,(此种情况可直接归入第1类)4/17如say—says5、记住3个特殊的:Be动词(isare)的三单-ishave的三单-hasDo的三单—does五、句型转换一、陈述句变一般疑问句、否定句1、Be型、情态动词型否定句:直接在be动词或情态动词后面加not.疑问句:则把be动词或情态动词(can,could等等)提到主语的前面例:①陈述句:Sheisastudent.疑问句→Issheastudent?否定句→Sheisnotastudent.②陈述句:Icanswim.疑问句→Canyouswim?yes,Ican.No,Ican’t.否定句→Icannotswim.2、Do型否定句:主语+don’t/doesn’t+谓语动词原形疑问句:Do/Does+主语+动词原形例:①陈述句:Wegetupat7:00everymorning.否定句→Wedon’tgetupat7:00everymorning.疑问句→Doyougetupat7:00everymorning?②陈述句:Shehasalittlebrother.否定句→Shedoesn’thavealittlebrother.5/17疑问句→Doesshehavealittlebrother?3、注意“变变变变”(1)I、we—you、you(2)句号变问号;(3)Does(三单)、Did(过去式)来帮忙,动词变V原;(4)some-anysomething-anythingsomebody-anybodyalready-yettoo-eitherboth-neitherall-noneeg:AreyoufromJapan﹖Yes,Iam./No,I'mnot.Ishersisterdoingherhomeworknow﹖Yes,sheis./No,sheisn't.Doesheworkinabank﹖Yes,hedoes./No,hedoesn't.Doyoulivenearyourschool﹖Yes,Ido./No,Idon't.CanyouspeakFrench﹖Yes,Ican./No,Ican't.MayIgohomenow﹖Yes,youmay./No,youmustn't.二、陈述句变特殊疑问句(不能用yes/no回答的疑问句)1、常见的疑问词when:问时间(回答用At/On...等)where:哪里(状语)who:谁(回答用Heis...Sheis...Theyare...等)whom:谁(宾格)whose:谁的(回答用Itis..These/Thoseare等)what:什么How:怎么样(对近况提问,回答用形容词,问程度)which:哪一个,哪个why:为什么(回答用Because,问原因)记法:特殊疑问词的开头一般是wh或h;6/17注意:特殊疑问句一般读降调(↓)常见的疑问短语whattime:问时间点whatcolor:什么颜色(表语)whatweather:什么天气whatsubject:什么学科whatjob:什么职业whatnationality:对国籍提问whatkind:哪一种类型-Howfast:多快(速度)Howmany:多少数量(可数)Howmuch:多少钱价格(不可数)Howlong:多长(可用于时间,问做多长时间)Howoften:多少次(问频率)(频率副词)Howfar:多远路程Howsoon:多久Howold:多少岁2、特殊疑问句有两种语序:(1)如疑问词作主语或主语的定语,即对主语或主语的定语提问,其语序是陈述句的语序:Whoissingingintheroom﹖whosebikeisbroken﹖(2)如疑问词作其他成分,即对其他成分提问,其语序是:特殊疑问词+一般疑问句【即:特殊疑问词+be/助动词/情态动词+主语+谓语】Whatdoesshelike?Whatclassareyouin﹖Whereareyoufrom﹖Whattimedoeshegetupeverymorning﹖Howdoyouknow﹖(3)就划线部分提问解题方法:一换二变三提前一换:找出正确的疑问词或词组替换划线部分7/17什么东西-what,地点-where时间-when,怎么样-how多少-howmany(可数)howmuch(不可数)动作划线-看形式,然后选择助动词,做的事情用whatEg:TheyreadEnglishbooksintheafternoon.WhatTheyreadEnglishbooksintheclassroomeveryday.WhereTheyreadEnglishbooksintheclassroominthemorning.WhenIhavegotfivebooks.HowmanyIgotoschoolbybikeeveryday.HowTomsingssongsinthelivingroomeveryevening.doeswhatWereadbookseveryday.dowhat二变:将替换完的句子根据规则变为一般疑问句eg:Tomswimsinthepooleveryday.Tomdoeswhatinthepooleveryday.DoesTomdowhatinthepooleveryday?三提前:将变完的一般疑问句中的特殊疑问词提前eg:DoesTomdowhatinthepooleveryday?WhatdoesTomdointhepooleveryday?注意:Iliketakingphotointhepark.Ilikedoingwhatinthepark.Whatdoyoulikedoinginthepark?8/17练习一:一般现在时/三单的练习题(一).用动词的适当形式填空1.She_________(go)toschoolatseveno’clock.2.It’s6o’clock.Theyare_________(eat)supper.3.Heusually___________upat17:00.(get)4.She___________(live)inBeijing.5.Amy_________(be)herejustnow.6._______(be)thereaflyonthetablejustnow?7.Myfather__________(watch)TVeveryevening.8.Myfather_______________(make)toysthesedays.9.________Amy_________(read)Englisheveryday?10.ChenJiesometimes_________(go)totheparkwithhersister.(二).选择填空1.Iwant____homeworknow.A.doingB.todoC.todomyD.domy2.It'stime_

1 / 17
下载文档,编辑使用

©2015-2020 m.777doc.com 三七文档.

备案号:鲁ICP备2024069028号-1 客服联系 QQ:2149211541

×
保存成功