五年级上册英语课件-Unit 2 Animals Lesson 5 北师大版（三起） (共15张PPT)

Unit 2 Animals Lesson 5 Listen and check What animal do you like, Tom? I like dogs. Look and Write 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 Listen and Repeat 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, breath, tooth, 等。只有在少数单词中，如：with, smooth 中读浊音。 (3) th在词中并且后面接er时，或者最后一个字母是不发音的e时，通常也发浊辅音。例如：feather, weather, whether, leather等。在其他情况下发清辅音。例如：author, faithful, method, nothing, anything 。 选出与示范单词划线部分发音不同的单词 think A. thirsty B. thoughtful C. thorough D. their mother A. Whether B. with C. southern D. breathe mouth A. bath B. breath