2019春三年级英语下册 Unit 11《I Can》课件1 北师大版.ppt

1、Unit 11,I Can,Period 1,run,climb,walk,jump,speak,He can _.,run,He can _.,jump,It can _.,walk,He can _.,jump,She can _.,run,I can _.,climb,He can _.,walk,He can _.,jump,I can _.,speak,He can _.,run,She can _.,jump,He can _.,run,She can _.,walk,She can _.,jump,It can _.,run,It can _.,walk,It can _.,ju

2、mp,She can _.,walk,It can _.,speak,He can _.,jump,She can _.,speak,It can climb. Can you climb?,Yes, I can.,He can jump. Can you jump?,Yes, I can.,He can walk. Can you walk?,Yes, I can.,He can run. Can you run?,Yes, I can.,He can speak. Can you speak?,Yes, I can.,I can climb. Can you climb?,No, I ca

3、nt.,I can jump. Can you jump?,No, I cant.,I can walk. Can you walk?,No, I cant.,I can run. Can you run?,No, I cant.,I can speak. Can you speak?,No, I cant.,be careful 和 look out 两者均有“小心、当心、注意” 之意，常用于祈使句或警告对方时的用语。 lookout 语气较强，用于某种紧急的情况或者可能 出现危险的场合； becareful 是一般的警告或劝告用语，可用于各种情况。 如：Look out！Youll hit

4、 that car 当心！你要撞上那辆汽车了。 Look out for the rock in the river. （后接for短语） 小心河里的石头。 Its the first time for you to travel alone You musttake care 这是你第一次独自旅行，一定要小心。,be careful 可单独使用，也可跟动词不定式 或ofwith短语。如： Be careful not to lose the key当心不要丢了钥匙。 You d better be careful with your handwriting.你最好书写认真些。 Be care

5、ful of your health爱护你的身体。,情态动词can的用法,can的特点,基本意思是“能、会”，是情态动词的重要成员。 she can jump. 她会跳。 个性：1.在句子中不能单独做谓语； 2.后面接动词原形： 3.没有人称和数的变化。,can的句式变化,can的肯定句式是：can+动词原形 She can run.她会跑。 ,sing,swim,ride a bike,She can sing.,He can swim.,They can ride a bike.,She can not sing.,They can not ride a bike.,He can not

6、swim.,一、Say what the people in the picture can do.,(根据图片提出句子),can的否定式,can + not+动词原形（常用缩写形式cant） 1. she can walk. she can not (cant) walk. 2. I can speak. ？,二、把下列句子变为否定句。,1、Lingling can ride a horse. 2、He can speak Chinese. 3、Lingling and Daming can play the piano. 4、My father can play table tennis.

7、 5、She can swim.,cant,cant,cant,cant,cant,can的疑问句,can？ 只需将can提到主语的前面。 1. I can climb. ?,肯定回答和否定回答,肯定回答：Yes, 主语+can. 1. Can you jump? Yes, I can. 否定回答：No,主语+cant. 2. Can she play the piano. No, she cant.,Exercise,1. Tom会骑自行车。 _ 2. She can sing.（将其变成疑问句再作肯定回答） _,3、Lingling and Daming can play the pian

8、o. 4、My father can play table tennis.,Can Lingling and Daming play the piano? Yes，they can. / No，they cant .,Can your father play table tennis? Yes，he can. / No，he cant .,四、Listen to the tape,and then fill in the blanks.,Betty : Lingling , _you play football? Lingling : Yes ,I_.I can _football and I

9、_play_.But I_ play_. Betty : _you ride a _? Lingling : No,I_. _I can_.,can,cant,1、贝蒂会说英语，但她不会说汉语。 Betty _ _ English,_she_ speak Chinese. 2、你的朋友会骑马吗？会。 _ your friends _ _ _ ? Yes , _ can. 3、那个女孩不会打网球。 The girl _ _ tennis. 4、托尼会游泳吗？不会。 _ Tony _ ? No , he _. 5、他们会弹钢琴。 They _ _ the _.,眼看脑思手动,Can,they,Can,swim,cant,1、Can you play _piano? A、a B、an C、the 2、Can you dance? yes, I _. A、do B、can C、 cant 3、Can he Write English? No,he _ A、can B、 cant C、does 4