人教PEP版英语三下Unit 3 How manyLesson 7PPT课件

Lesson 7 I can see twenty-one pens eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty thirteenfourteenfifteenthirthirtyteenfourteenfortyfifteenfifty twenty twenty thirty thirty forty forty fifty fifty sixty sixty seventy seventy eighty eighty ninety ninety one two three four five six seven eight nineHow many pencils can you see?I can see thirty-five.twenty-oneRulers80 pcsHow many rulers can you see?I can see eighty-six.How many erasers can you see?I can see fifty.How many ballpoint pens can you see?I can see fifty.How many can you see?I can see . ten dogs twenty-four homework1 1、用、用“How many can you see?”How many can you see?” “I can see” “I can see”造造5 5个句子。个句子。2 2、 twenty-ninety twenty-ninety 整十数的数字各整十数的数字各 写写5 5遍。遍。