三年级下册英语课件unit11 i canlesson 1 i can climb3 1 北师大版三起 共55张.docx

1、三年级下册英语课件unit11 i can lesson 1 i can climb3 1 北师大版三起 共55张范文 2020年三年级下册英语课件-Unit11 I can Lesson 1 I can climb.3 (1) 北师大版(三起) (共55张PPT) Lesson 1 I can climb. run climb walk jump speak He can _r_u_n_. He can _j_u_m_p_. It can _w_a_lk_. He can _j_u_m_p_. She can _ru_n_. I can _c_l_im_b_. He can _w_a_l_k

2、_. He can _j_u_m_p_. I can _sp_e_a_k_. He can _r_u_n_. She can _ju_m_p_. He can _r_u_n_. She can _w_al_k_. She can _ju_m_p_. It can _r_un_. It can _w_a_lk_. It can _ju_m_p_. She can _w_a_l_k_. It can _s_pe_a_k_. He can _j_u_m_p_. She can _sp_e_a_k_. It can climb. Can you climb? Yes, I can. He can ju

3、mp. 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 cant. 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

4、 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。 look out 语气较强，用于某种紧急的情况或者可能 出现危险的场合； be careful 是一般的警告或劝告用语，可用于各种情况。 如：Look out！Youll hit 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

5、 alone You must take 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 careful of your health爱护你的身 体。 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.

6、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。 一、Say what the people in the picture can do. She can sing. She can not sing. sing ride a bike swim He can swim. He can not swim. They can ride a bike. They can not ride a bike. 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

7、 (cant) walk. 2. I can speak. ？ 二、把下列句子变为否定句。 ? 1、Lingling ccaannt ride a horse. ? 2、He cannt speak Chinese. ? 3、Lingling and Daming ccaannt play the piano. ? 4、My father cant play table tennis. ? 5、She cannt swim. 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.

8、Can you jump? Yes, I can. ? 否定回答：No,主语+cant. 2. Can she play the piano. No, she cant. 1、Can you play _C_piano? A、a B、an C、the 2、Can you dance? yes, I _B_. A、do B、can C、 cant 3、Can he Write English? No,he _B_ A、can B、 cant C、does 4、I _C_ ride a bike ,but I _drive a car. A、can , can B、 cant , cant C、can, cant 5、She can _A_basketball . A、play B、playi