小学英语Unit 2 You can use the computers.授课ppt课件

这是一份小学英语Unit 2 You can use the computers.授课ppt课件，共14页。PPT课件主要包含了Warming up，借入借来 ，Lead in， Choose，sing，can not，swim，把下列句子变为否定句，cant，Practice等内容，欢迎下载使用。
This is ur library.
Yu can brrw bks frm here.
Listen and find
What can we d in the library?
Yu can d lts f things in the library.Yu can brrw bks, CDs and DVDs.Yu can d hmewrk.Yu can use the cmputers.
Yu can't eat in the library !
Yu can't talk t yur friends !
Yu can't run in the library !
Yu can't answer the phne!
What can't we d in the library?
She can sing.
She can't sing.
Presentatin
He can swim.
He can't swim.
ride a bike
They can ride a bike.
They can't ride a bike.
Lingling can ride a hrse.He can speak Chinese.She can swim.My father can play basketball.
把下列句子变为一般疑问句，并做回答。
Lingling can ride a hrse.I can speak Chinese.
Can Lingling ride a hrse?Yes, she can. / N, she can't.Can yu speak Chinese?Yes ,I can. / N, I can't.
情态动词“can”是情态动词大家庭中的一员。来表示说话人的看法、态度等。 不受人称和单复数变化的影响。句子结构：⑴ 肯定句结构：主语+can+动词原形+其他，如：Ｉcan ride a bike. 我会骑自行车。⑵ 否定句结构：主语+ can’t +动词原形+其他，如：I can swim. → I can’t swim.注意：在变否定句时，在can后面加“nt”，可缩写成can’t.
What can't we d ?
Wrds: brrwSentences: Yu can brrw bks in the library. Yu can't talk t yur friends !