湘少版英语四上我《Unit 2 It’s a circle》ppt课件2

Unit2Itsacircle.,BLetsLearn,circle,圆,circles,单数,复数,Whatsthis?这是什么？,Itsacircle.,定义：1、单数可数名词数量是1的可数名词。2、复数可数名词数量等于或者大于2的可数名词。,square,正方形,squares,单数,复数,dot,点,.,dots,.,单数,复数,Whatsthat?,Itsadot.,Howtoreadthem?你会读吗？,wwwdotcctvdotcn,line,直线,lines,单数,复数,rectangle,长方形,rectangles,单数,复数,Whatsthis?,Whatsthis(这)?Whatsthat（那）?,Itsasquare.,Itsacircle.,this(这)表示近指，that（那）表示远指,Swatfly.,Itsa,circlesquarelinedot,Whatsthis?,Whatsthis?,Whatsthis?,Whatsthis?,Askandanswer一问一答,Howmanycirclesarethere?,Howmanysquaresarethere?,Thereare_circles.,Thereare_squares.,三、Presentation（新知呈现）,1、有7个2、有1个3、有5条4、有4个,circles,square,lines,dots,?,?,?,?,。,。,。,。,therebe句型（2）,1、thereis+单数可数名词（或者不可数名词）例：Thereisacircle.有一个圆形。Thereisasquare.有一个正方形。Thereisaline.有一条直线。Thereisadot.有一个点。2、thereare+复数可数名词例：Therearetwocircles.有两个圆形。Therearethreesquares.有三个正方形Therearefourlines.有四条直线。Therearefivedots.有五个点。,therebe句型,（1）有1个正方形。（2）有7个圆圈。（3）有5条直线。（4）有4个点。,(1)Thereisonesquare.(2)Therearesevencircles.(3)Therearefivelines.(4)Therearefourdots.,认识我！,is和are可以统称为be动词，所以我们把thereis和thereare这种句式结构统称为therebe句型。,ALetsListenandSay,Whatsthat,Lingling?,Itsacircle?,那是什么，玲玲？,它是一个圆？,Whatsthis?,Itsasquare?,这是什么？,它是一个正方形？,Howmanycirclesarethere?,One,two,three,four,five,six,seven.,有多少个圆？,1,2,3,4,5,6,7。,Itsaboy.Itsyou.,Me?,它是个男孩。它是你？,我？,你能拿几分？,()1.你想知道对方的名字，应该问A.Whatisit?B.Whatsyourname?C.Whatsthat?,+2,B,()2.你想知道对方有多少个圆，应该说A.Howmanyrectanglesarethere?B.Howmanycirclearethere?C.Howmanycirclesarethere?,+2,C,()3.别人对你说Nicetomeetyou.时你应该说；A.Nicetomeetyou,too.B.Howareyou.C.Howdoyoud