(
课件网) Fun Clubs (Period 3) Section A (Grammar Focus-3d) n. 消息；新闻 adj. 音乐的；有音乐天赋的 乐器 adv. 正是如此；准确地 n. 鼓 n. 能力；才能 v. 用颜料画；在……上刷油漆 n. 油漆； 涂料 news musical musical instrument exactly drum ability paint 点击开始结束 A: What club do you want to join B: I want to join … A: Can you … B: Yes, I can. / No, I can’t. How about you A: I … Pair work climb more v. 攀登；爬 adj. & pron. 更多（的） Can you play ping-pong Yes, I can. / No, I can’t. Can he play the violin Yes, he can. / No, he can’t. Can they play chess Yes, they can. / No, they can’t. I can run fast, but I can’t swim. Emma can sing well, but she can’t play any musical instruments. Grammar Focus Look at the verbs in bold. Do they change form Work in pairs and answer the questions. 1．can 在一般疑问句中需要借助助动词吗？ 2．can 的否定形式是什么？ 3．can 后面的动词形式有什么特点？ 4．can 随人称的变化而变化吗？ can 的疑问句不需要借助助动词，直接将 can 提前，变为疑问语序。 can 在一般疑问句中需要借助助动词吗？ Can you play ping-pong Yes, I can. / No, I can’t. Can he play the violin Yes, he can. / No, he can’t. Can they play chess Yes, they can. / No, they can’t. I can run fast, but I can’t swim. Emma can sing well, but she can’t play any musical instruments. can 的否定形式是在其后直接加 not，可缩略成 can’t 。 can 的否定形式是什么？ Can you play ping-pong Yes, I can. / No, I can’t. Can he play the violin Yes, he can. / No, he can’t. Can they play chess Yes, they can. / No, they can’t. I can run fast, but I can’t swim. Emma can sing well, but she can’t play any musical instruments. can’t = cannot can 后面的动词形式有什么特点？ can 后面用动词原形。 Can you play ping-pong Yes, I can. / No, I can’t. Can he play the violin Yes, he can. / No, he can’t. Can they play chess Yes, they can. / No, they can’t. I can run fast, but I can’t swim. Emma can sing well, but she can’t play any musical instruments. can 随人称的变化而变化吗？ can 没有人称的变化。 不管主语是什么人称，can 及其后面的动词不会变化。 Can you play ping-pong Yes, I can. / No, I can’t. Can he play the violin Yes, he can. / No, he can’t. Can they play chess Yes, they can. / No, they can’t. I can run fast, but I can’t swim. Emma can sing well, but she can’t play any musical instruments. Can you play ping-pong Yes, I can. / No, I can’t. Can he play the violin Yes, he can. / No, he can’t. Can they play chess Yes, they can. / No, they can’t. I can run fast, but I can’t swim. Emma can sing well, but she can’t play any musical instruments. 表示前后两个句子是转折关系 情态动词 can 的用法 情态动词是动词的一种，表示说话人的语气和态度等，没有人称和数的变化，有一定的意义，但不能单独使用，不能单独作谓语，必须和实义动词或连系动词一起构成谓语。常见的情态动词有 can、need、may 等。 情态动词 can 的用法 1．can 的基本用法 用法 示例 表示能力，意为“能；会” Tom can speak Chinese. 汤姆会说汉语。 Can you dance 你会跳舞吗？ 表示请求或许 ... ...
