Unit 2 Animals,Lesson 5,What animal do you like, Tom,I like dogs,Why do you like dogs,Because they are cute,What animal do you like? And why,I like . Because they are,birds,beautiful,I like . Because they are,monkeys,funny,thirteen,think,thief,father,mother,feather,mouth,tooth,bathth,th位于词首时，可以从词性上判别其应有的读音。在名词、动词、形容词和数词中th发清辅音。如：thing, theatre, thunder, 在代词和一些功能词中th发浊辅音.如:them, their, theirs, there, the, than, then, though, thus, therefore, they。只有介词through是个例外,2) th位于词尾（或音节之尾）时，其读音多数是清辅音，如：bath
