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学习目标
能根据已学语音、音标及发音规则，正确朗读和拼写下列词汇：ago
熟练掌握并应用表示过去不能做couldn’t和现在能做could do事情的表达方式，如：
One year ago, she couldn’t do it at all.
When she was five, she could dance just a little.
She can do it well now. But she couldn’t do it at all in the past.
巩固现在进行时的表达方式：Maria is performing ballet。
能够掌握并应用情态动词could，如： One year ago, she couldn't do it at all.
When she was five, she could dance just a little.
She can walk now.
three weeks ago
She couldn't walk three weeks ago.
The baby couldn't walk three weeks ago， but now she can.
six years old
She can skate very well now.
She could skate just a little when she was six years old.
seven years old
James could play basketball a little when he was seven.
But now he can play it very well.
Look at the pictures and follow the example to make sentences.
Example:
They can sing English songs now, but they couldn’t sing any English songs two years ago.
two years ago
now
last year/this year
when I was five/now
a month ago/now
1b. Read 1a and complete the table.
Name