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math
three
That
father
brother
them
this
in mou ma ree
at is fa er bro er em
th
th
th
th
th
th
th
th
th
th发音技巧一:用牙齿轻轻咬下舌尖,气流通过,声带不振动。-- [ ? ]
th发音技巧二:用牙齿轻轻咬下舌尖,气流不通过,声带振动。--[ e ]
What do you discovery(发现)?
Which condition(情况) is for [ ? ] ?
Which condition(情况) is for [ e ] ?
1.大多数情况下,th发音为[ ? ] ;
2.多数情况当th后接er时,th发音为[ e ];
3.在代指人或物的代词中,th的发音也是[ e ];
father brother
them
2this:
1thin: