1、Unit 1 These snakes are short.第1页Lets sing a chantThe is big.The cat is small.The pig is fat.The duck is thin.The elephant is very big.1第2页Useful expressionWhats this?Its a chicken.What are they?Theyre chickens.第3页Useful expressionWhats this?Its a snake.What are they?Theyre snakes.第4页Useful expressi
2、onWhat are they?Theyre giraffes.What are they?Theyre elephants.第5页Oral practice:-what are they?-Theyre.第6页Useful expressionWhat are they?Theyre snakes.Are they long?Yes,they are.And these snakes are short.第7页long l:长short:t:短Are they long?Yes,they are.第8页tall:t:l 高short::t 矮第9页Useful expressionWhat are they?Theyre giraffes.Are the tall?Yes,they are.第10页