五年级上册英语课件 Unit 2 Animals Lesson 5 北师大版三起 共15张

选出与示范单词划线部分发音不同的单词
think mouth
A. thirsty B. thoughtful C. thorough D. their
D
A. bath B. breath C. tooth D. smooth
D
mother A. Whether B. with C. southern D. breathe
Unit 2 Animals
Lesson 5
Listen and check
Look and Write
I like dogs.
What animal do you like, Tom?
Why do you like dogs?
Because they are cute.
What animal do you like? And why?
(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：wit
h, 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, w
eather, whether, leather等。 在其他情况下发清辅音。 例如：author, faithful, met hod, nothing, anything 。
(1) 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:the
m, their, theirs, there, the, than, th en, though, thus, therefore, they。 只有介词through是个例外。
I like birds .
Because they are beauti. Because they are funny .
Listen and Repeat
thirteen think
thief
father mother feather
mouth tooth bathth
B
Thank you.