人教版四年级下册unit4.pptxVIP

;tomatoes;;tomatoes;返回首页;I like tomatoes. I like potatoes. Carrots I will try. I love to eat green beans. But onions make me cry.;;1.询问“这些是……吗？”的句型结构：Are these+名 词复数？ 这是由be动词引导的一般疑问句。因为主语是复数 形式，因此be用are 的形式。 肯定回答为：Yes, they are. 否定回答为：No, they aren’t. 例句：—Are these tomatoes? —Yes, they are. —No, they aren’t. ;2.询问“这些是什么？”的句型：What are these? 这是由what引导的特殊疑问句。主语的单复数形式 决定be动词用is还是are。these是代词，用来指代 复数名词，因此be动词用are。这个句 型回答为： They’re… 例句： —What are these? —They’re eggs. ;句型练习;What are these?;horse fork;cows;我是书法家！;返回首页;;A:Wow! You have a lot of animals! What are those? B:They’re horses. A:Cool! How many horses do you have? B:Mmm…Seventeen. C:What about those? Are they hens? B:No, they aren’t. They’re ducks.;返回首页;Are they horses?;cat meow duck quack dog woof hen cluck cow moo horse neigh;返回首页;Mary has a little lamb, little lamb, little lamb. Mary has a little lamb. Its fleece is white as snow. Everywhere that Mary goes, Mary goes, Mary goes. Everywhere that Mary goes, that lamb is sure to go.;大显身手;返回首页