(
课件网) Unit 5 Love Mother Nature Grammar in Use can/can’t Learning Objectives 通过本课时的学习，学生能够： 在对话语境中，与同伴谈论动物技能，初步学习情态动词的使用; 观察示例句子，能梳理和归纳询问和回答关于有能力做事情的表达方式，掌握情态动词句式的用法。(学习理解) 理解含有情态动词can表示能力句式的表意功能，初步建立使用情态动词can描述能力的意识，在实践中逐步应用句型。(学习理解，应用实践) 通过完成熊猫萌兰的信息卡，并作为熊猫的解说员向“游客”介绍其信息， 在真实语境中使用语法，同时了解动物，关爱动物。(迁移创新) 03 Hello, boys and girls. Today, we need some volunteers to introduce animals to the tourists in the zoo. Do you want to join us Know some animals The characters of animals The abilities of animals Tips for visitors Let’s know some animals. What do you think of them What can they do They can _____ high in a tree. climb /kla m/ v. 攀登 panda lovely monkey / m ki/ clever They can _____ trees. climb 5 shark / ɑ:(r)k/ big and dangerous They can _____ fast in the water. swim butterfly / b t fla / beautiful They can _____ in the sky. fly 3 tiger strong They can _____ fast on the grass, run Activity 1 Look at the pictures and read the sentences. Pay attention to the modal verb can and its negative form can’t. A bee ____ fly in flowers. It _____ swim in the water. Sharks ____ swim in the water. They_____climb trees. Monkeys ____ climb trees. They _____ fly in the sky. can can’t can can’t can can’t bee/bi / Chain game Make up a sentence using can or can’t. e. g. Bees can fly among flowers. Bees can’t live in the sea. ... Chain game Ask and answer about animals’ abilities according to the pictures. e. g. Can bees swim in the water No, they can’t. ... Activity 2 Pair plete the table, and then ask and answer questions in pairs. Can/Can’t 1. Can pine trees grow very tall Yes, they can. 2. Can a shark swim _____, it _____. But it can’t climb. 3. Can butterflies jump _____, they _____. But they _____ fly. 4. Can a duck fly _____, it _____. But it _____ fly very high. 5. Plants and animals _____ live together in nature. Yes can No can’t can Yes can can’t can Activity 2 Look at the verbs in red. Do they change form Can/Can’t 1. Can pine trees grow very tall Yes, they can. 2. Can a shark swim _____, it _____. But it can’t climb. 3. Can butterflies jump _____, they _____. But they _____ climb. 4. Can a duck fly _____, it _____. But it _____ fly very high. 5. Plants and animals _____ live together in nature. Yes can No can’t can Yes can can’t can No change! can 表能力；表请求；表许可 含义 基本句型 肯定句 主语 + can + 动词原形. Can的用法 后接动词原形，没有人称和数的变化 用法 can 表能力；表请求；表许可 含义 基本句型 肯定句 主语 + can + 动词原形. Can的用法 后接动词原形，没有人称和数的变化 用法 否定句 主语 + can not (can’t)+ 动词原形. 口诀:肯变否，加not; some变成any; and变成or 将下列句子变成否定句。 1. He can jump. 2. She can sing some English songs. 3. I can sing for the party. 4. They can ... ...
