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1姓名年级性别课题therebe句型的运用教学目标therebe句型的肯定句、否定句和疑问句运用难点重点therebe句型与have(has)的区别过程语法知识讲解与复习一、therebe句型(1)Therebe句型表示:在某地有某物(或人)(2)在therebe句型中,主语是单数,be动词用is;主语是复数,be动词用are;如有几件物品,be动词根据靠最近be动词的那个名词决定。例如:1.Thereisapenonthedesk.书桌上有一支钢笔。2.Therearetwobooksonthedesk.书桌上有两本书。3.Thereisapenandtwobooksonthedesk.书桌上有一支钢笔和两本书。4.Therearetwobooksandapenonthedesk.书桌上有两本书和一支钢笔。题型巩固:1.There_____anappleonthedesk.2.There_____manycarsunderthetree.3..There_____aruler,twobooksandfivepicturesonthedesk.(3)therebe句型要变成:@否定句时,在be动词后加not;@一般疑问句时,把be动词调到句首。例如:1.否定句:Thereisnotaboxonthetable.饭桌上没有一个盒子。疑问句:Isthereaboxonthetable?饭桌上有一个盒子吗?2.否定句:Therearenotanybooksinthebag.书包里没有任何书。疑问句:Arethereanybooksinthebag?书包里有一些书吗?题型巩固:1.Thereisnot(______)(缩写)acomputerinmyroom.22.Therearenot(______)(缩写)anypensinthepencil-box..3.______thereaballinthebox?Yes,thereis.4.______thereanycatsintheroom?No,therearen’t.二、.some和any的区别。1.some和any的主要区别为:some和any都表示“一些”,但是“some”用于肯定句,any用于否定句(not;n’t)和疑问句(?)。例如:(1)Therearesomerulersinthepencil-box.(肯定句)(2)Therearenotanyrulersinthepencil-box.(否定句)(3)Arethereanyrulersinthepencil-box?(疑问句)题型巩固1.Therearesomeapplesonthetable.变成否定句:__________________________________________变成疑问句:__________________________________________练习:用some\any填空,并在后面的()说明是肯定句、否定句还是疑问句)1.Thereare________childreninthegarden.()2.Arethere________chairsintheroom?()3.Therearen’t________picturesonthedesk.()4.Thereare____________cakesonthetable.()5.Ben,arethere_________ballsinthebox?()6.Jackhas____________Englishbooks.()三、therebe句型与have(has)的区别:therebe表示在某地有某物(或人)。____________abookonthedesk.have(has)表示某人拥有某物。Janet________alovelydog.1、针对数量提问的特殊疑问句的基本结构是:Howmany+名词复数+arethere+介词短语?Howmany_______(椅子)arethereintheroom?Howmany_______(书)arethereinyourbag?2.Therebe结构一般用在句子的开头,而have等词只能用于某一个主语后面。31.____________(有)abookinthedesk.2.__________(有)atoyonyourbed.3.I________(有)abike.4.They________(有)abike5.Myfather________(有)acar.四、(拥“有”)has和havehave的基本意思相当于汉语的“拥有”。例如:Ihaveabook.(1)have一般用在主语是I,you,we,they等人称代词,以及事物名称是复数形式的时候(theboys,thegirls,thechildren,themen,MikeandJack....。例如:1.我/我们/他们有一些书。I/We/Theyhavesomebooks.(人称代词)2.孩子们有一个球。Thechildrenhaveaball.(人称复数)3.两张桌子都有四条腿。Thetwodeskshaveeightlegs.(事物名称复数)(2)当主语是第三人称单数及其它名词单数时,如(she/he,/it/单数)时,have要变化成has.1.Hehastwocakes.(第三人称单数)2.Janehassomepicture-books.(Jane一个人,单数)3.Myroomhastwowindows.(指一间房间,单数)问“你、他们、….”有什么….?Doyouhaveanypencils?Yes,Ido.\No,Idon’t.练习:1.He_______atoycar.AndI______atoyplane.2.She______someredrulers.Mybrothers________someyellowrulers.3.They______twopencils4.Thechildren______abigbedroom.5.Thelady______twodaughters.6.Myfather_______acar.7.Therabbit______twobeautifulears.8Mybedroom________twowindows.9.Thetable_____fourlegs.10.Doyou_________anyboxes?No,I_______11.Dothey_________ahouse?Yes,they_____.一、知识归纳:have和has的使用规律:(两个都解释为:“有”)我有、你有、复数名词有用:__________。你、我之外单数名词有用:____________。否定、疑问句无论谁有都用:_____________。过关巩固:1.I_______adog.2.She__________somepictures.2.3.Myuncle______ablackcar.4.Doyou_________anybooks?45.They________somecards.6.Mybedroom________twowindows.7.Idon’t_________anyrabbits.8.Tom_______somehorses.二、归纳am、is、are的用法规律:(三个都解释为:“是”)我用_______,你用_________,_________用于它、他、她,单数名词都用_______.复数名词都用_______.1.I_______fromChina.2.Who_______MrWebb?He_______Janet’sfather.3.Who_______thoseboys?They_______mybrothers.4.What_______that?It_______mybike.5.Who_______thechildren?They_______mycousins.6.Whatisyourname?I_______Sally.Myname_______Sally.7.Mike_______tallandstrong.8.JackandI_______goodfriends(朋友)。9.These_______funnybooks.三、归纳some和any的用法指引。some和any的中文解释都是:____________陈述句里的一些是用:____________否定句和疑问句里的一些是用:_____________过关练习:1.Jackhas_____(some,any)dogs.ButIdon’thave_____(some,any)dogs.2.Thereare(some,any)bedroomsinthehouse.3.Doyouhave(some,any)cats?4.Doyouhave(some,any)cousins?Yes,Ido.5.Dothey(some,any)anybrothers?No,theydon’t.6.Idon’thave(some,any)anyducks.ButIhavesomecards.用have、has、thereis或thereare填空。1.I(have、has)abrotherandasister.2.(Thereis.Thereare)twochildrenintheroom.3.(Thereis.Thereare)arulerinyourbag?4.Thefish(have、has)abigmouth.5.(Thereis.Thereare)someapplesinthebox.
本文标题:广州版三年级英语下册重点语法
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