Unit 2 Animals at the zoo.,Lesson 1,冀教版,三年级下册,Unit 2 Animals at the zoo.,香蕉,New words,香蕉New words,New words,New words,What do they eat?,What do they eat?,Monkeys eat bananas.,猴子吃香蕉。,Monkeys eat bananas.猴子吃香蕉。,Tigers eat meat.,老虎吃肉。,Tigers eat meat.老虎吃肉。,Cats eat fish.,猫吃鱼。,Cats eat fish.猫吃鱼。,Cows eat grass.,奶牛吃草。,Cows eat grass.奶牛吃草。,banana,香蕉,meat,肉,banana香蕉meat肉,Cats eat fish.,猫吃鱼。,fish,的意思是“鱼”，是可数名词，但是它的单数和复数形式都是,fish,。,单复数形式相同的单词还有：,sheep,Language points,Cats eat fish.猫吃鱼。Language po,拓展：,1.,当指鱼的种类时是可数名，其复数形式是,fishes,。,例如：,There are two fishes in the river.,在河里有两种鱼。,2.,当,fish,作“钓鱼”讲时，是动词。,例如：,Im fishing.,我正在钓鱼。,拓展：,Lets do it!,1,2,3,4,5,6,Lets do it!123456,Horses eat grass.,Bears eat fish.,A fish lives in a river.,A cow lives on a farm.,Elephants eat bananas.,A monkey lives in a tree.,4,2,1,3,6,5,Horses eat grass.421365,A fish lives in a river.,鱼住在河里。,lives,是第三人称单数形式。,是在“,live”,的词尾加“,s”,构成。在一般现在时态中，当主语是第三人称单数时，后面的动词要变成相应的第三人称单数形式，其方法就是在词尾加“,s”,；当动词结尾的字母是“,s,x,ch,sh”,时，要加“,es”,。,Language points,A fish lives in a river.鱼住在河里,Letters and sounds,Letters and sounds,s,bu,s,s,nake,z,z,oo,z,ero,x,bo,x,si,x,o,hell,o,o,ld,sbus,s,z,x,o,的发音规则：,(1),s,的发音是,s,，是清辅音。,发音时双唇微微张开，舌头自然放松，气流从上下齿隙间送出，但声带不振动。例词：,some,一些,(2),z,的发音是,z,，是浊辅音。,发音时双唇微微张开，舌头自然放松，气流从上下齿隙间送出，但声带需振动。例词：,nose,鼻子,s,z,x,o的发音规则：,(3),x,的发音是,ks,，是清辅音。,发音由清辅音,k,向清辅音,s,滑动。例词：,taxi,出租车,(4),o,的发音是,a,，是双元音。,发音时将口张开略圆，渐渐合拢，由发,a,音平稳过渡到发,音,声带振动。例词：,no,不,(3)x 的发音是ks，是清辅音。发音,