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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,*,Unit 4,At the farm,t,o,m,a,t,o,/ /:/ /,西红柿,p,o,t,a,t,o,/ /e/ /,土豆,gr,ee,n b,ea,ns,/i:/ /i:/,绿豆,c,a,rr,o,t,/,/,胡萝卜,h,or,s,e,/:/,马,c,ow,/a/,奶牛,sh,ee,p,/i:/,绵羊,h,e,n,/e/,母鸡,this,这个,that,那个,these,这些,those,那些,a,n,i,m,a,l,/,动物,g,oa,t,/,山羊,g,ar,d,e,n,/:/,花园,f,ar,m,/:/,农场,ea,t,/i:/,吃,y,u,m,/,美味的,-They are tomato,es,.,-What are these?,-Are these tomatoes?,-Yes, they are.,-Are these carrots?,-No, they arent.,Lets talk1:,Q1:,-Where are they?,-They are at the_.,Q2:,The tomatoes are_.,farm,yellow,Lets talk1:,Farmer,-,Yes, they are.,Mike,-Wow! Theyre so big!,Mike,-What are these?,Sarah,-Look at these! Are these,carrots?,Farmer,-Theyre tomatoes.,Mike,-But theyre yellow!,Farmer,-Try some! Theyre good.,Mike,-Thanks. Yum.,-They are horse,s,.,-What are those?,-Are those hens?,-No, they arent. They are ducks.,Lets talk 2:,Q:,- How many horses?,-,Seventeen.,Lets talk 2:,Mike,-Wow! You have a lot of animals! What are those?,Farmer,-Theyre horses.,Mike,-Cool! How many horses do you have?,Farmer,-MmmSeventeen.,Sarah,-What about those? Are they hens?,Farmer,-No, they arent. theyre ducks.,名词单数变复数，词尾变化是关键,1.,一般情况加,s,。,dog-dogs,2. s, x, sh, ch,词尾都加,es,。,fox-foxes,以,o,结尾，有生命加,es,，无生命加,s,。,3.,元音字母加,y,结尾，直接加,s,。,boy-boys,4.,辅音字母加,y,结尾，变,y,为,i,再加,es,。,family-families,5. f, fe,变为,v,，再加,es,。,wolf-wolves,6.,特殊情况特殊记。,man-men child-children,7.,单复词形不变有几个：,sheep- sheep fish-fish,
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