新pep小学英语五年级下册unit4a_let 39;s spell 课件.ppt

1．字母组合th在数词（包括基数词和序数词）中读清辅音/θ/。 例：three/θri:/，third/ θ?:d/，  2.th 在代词中读浊辅音/e/ 例：this those 3．在th后以字母-er结尾的单词中，th读浊辅音/e/。例：father/‘fa:e?/，? whether/’we e?/2 4．以th结尾的单词，th读清辅音/θ/。 例：mouth tooth Can you read? Beth, Beth. Go to the study. Beth likes to learn maths. Beth, Beth. Go to the bathroom. Beth likes to take a bath. Beth, Beth. Go to the kitchen. Beth likes to eat a cake. Ah! a big mouth. It’s your turn now. Tongue twist 1.Three?thin brothers are bathing in the bathroom. 2.Their father and mother?think it’s good for?them to brush?their?thick teeth?on?Thursday. 3.After bathing,?they will walk?through a path. 4.Look! The weather is rather fine.?Thank goodness! Unit Four Let’s spell Unit4 Let’s spell When is …? -It’s on…. Let’s chant He is my friend. What’s he like? He is tall and thin. He is thirteen. How old is he? He is thirteen. He likes three. He likes three. He likes maths. ir thirteen teen maths a m ths thin i n r three ee th th th 摸摸你的喉咙，发th 的时候有没有震动？ thirteen maths three thin third fifth thick tooth birthday birthday It’s my brother’s birthday. This is my brother. That is my father. This is my mother. a that t mother o m ther father a ther i this s f th th that mother father this 摸摸你的喉咙，发th 的时候有没有震动？ these those clothes there this fifth third brother mother Oh, I find my home! three father that these thirteen thin mouth 2 ( ).A that B three C those 3( ).A mouth B clothes C tooth 1( ).A third B fifth C these C B B 4( ).A mother B father C maths C