Unit 4 Helping in the community 现在进行时（课件）-2025-2026学年人教PEP版英语四年级上册

该小学英语课件聚焦“现在进行时”核心知识点，通过“Warm up”环节的唱歌活动及“找句子共同点”任务，引导学生初步感知动词-ing形式，进而系统讲解现在进行时的主要用法（说话时、当前一段时间、计划中的动作）、句型结构（主语+be+v.-ing）及现在分词构成规则（直接加-ing、去e加-ing等），构建从感知到理解再到应用的学习支架。 其亮点在于融合游戏化教学（如“Game Time”中动词-ing形式匹配游戏）与口诀记忆法（“动词前加be，动词尾加ing”等），通过多样化练习（选择填空、连词成句、正误判断）提升学生语言应用能力，同时培养主动探究的学习能力。具体实例如现在分词构成的表格归纳与口诀结合，帮助学生高效记忆规则，教师可借助此资料实现趣味教学与知识巩固的统一，助力学生扎实掌握语法知识。

现在进行时 Summer 2025/12/04 Contents 1 Warm up 2 现在进行时的主要用法和概念 3 现在进行时的句型结构 4 现在分词的构成 5 练习 Warm up Sing with me 找到每个句子中一样的部分 I’m washing, washing. I’m eating, eating. I’m dancing, dancing. He’s running, running. He’s drawing, drawing. She’s sleeping, sleeping. 这种在动词后面加上ing的单词不再叫动词，而是被称之为现在分词，它也是非谓语动词中的一种。既然是非谓语动词，就不能单独作谓语，所以通常在动词前会加上be动词，这样的结构称之为现在进行时。 现在进行时的主要用法和概念 请找出下列句子中的现在分词 I’m watching TV. 我正在看电视。 Look! Chen Jie is making the bed. 看！陈洁正在整理床铺。 He is cleaning the room. 他正在打扫房间。 Zhang Peng is drawing a picture. 张鹏正在画画。 请找出下列句子中的现在分词 He is writing his paper this month. 他这个月正在写论文。 I am leaving for Beijing tomorrow. 我明天要去北京。 Listen！John and Class One are singing songs together. 听！John和一班正在一起唱歌。 现在进行时的主要用法和概念： ① 表示说话时正在发生或进行的动作，常与now, at present, at the moment, look, listen等词连用。 ② 表示当前一段时间内正在进行的动作，常与this week, this month, these days 等连用。 ③ 表示按计划或安排要进行的动作。常与表示将来的时间状语 连用，常用的动词有come, go, leave, arrive, start等。 注：不是所有动词都有进行时的变化。例如：like, hear等。 现在进行时的主要用法和概念： ① 表示说话时正在发生或进行的动作，常与now, at present, at the moment, look, listen等词连用。 ② 表示当前一段时间内正在进行的动作，常与this week, this month, these days 等连用。 ③ 表示按计划或安排要进行的动作。常与表示将来的时间状语 连用，常用的动词有come, go, leave, arrive, start等。 注：不是所有动词都有进行时的变化。例如：like, hear等。 现在进行时的句型结构 现在进行时的句型结构 肯定句：主语 + be + v.-ing + 其他 I am playing basketball. He is waiting at home. My father is watering the flowers. 现在进行时中be动词的选用与主语有直接关系，一般根据人称代词与be动词的搭配都能正确做出选择，但是对于一些 Jack and Bill或者 Lily and I、your father and mother之类的以词组形式出现的，要能够正确判断出主语的数的含义，从而选择适当的be动词。 are am is are are are is are is are am are am are are are am are is am is 现在分词的构成 现在分词的构成 单词末尾直接加-ing play-playing walk-walking 现在分词的构成 以不发音e结尾的单词去e加-ing make-making dance-dancing 现在分词的构成 重读闭音节双写尾音字母加-ing put-putting swim-swimming lie/lying tie/tying 现在分词的构成 以ie结尾变为y，再加-ing lie-lying tie-tying Summary 单词末尾直接加-ing play-playing walk-walking 以不发音e结尾的单词去e加-ing make-making dance-dancing 重读闭音节双写尾音字母加-ing put-putting swim-swimming 以ie结尾变为y，再加-ing lie-lying 现在进行时语法口诀 某人正在做某事，就要用到进行时 ①动词前要加be，动词尾加ing do→doing go→going read→reading eat→eating ②有哑e要去e，然后再加ing have→having make→making ③重读辅尾辅注意，双写再加ing swim→swimming shop→shopping ④字母ie结尾时，变y再加ing lie→lying tie→tying Game Time 1 2 3 4 5 6 7 8 9 Game Time 2 Game Time 2 Game Time 2 Game Time 2 Game Time 2 Game Time 5 Game Time 2 Game Time 5 Game Time 2 Good Memory 1 2 3 4 Good Memory 1 2 3 4 What is doing? PRESENT CONTINUOUS 1 2 3 4 5 6 7 8 What is he doing? He is drinking. What is he doing? He is eating a mushroom. What is he doing? He is playing basketball. 10/20 What is he doing? He is jumping. 11/20 What is he doing? He is sleeping. 13/20 What is he doing? He is running. 14/20 What is he doing? He is dancing. 16/20 What is he doing? He is painting. 18/20 电灯泡 cleaning He the room . is am I playing . football reading . books My friend is 练习 选择正确的单词进行填空 请将下列单词连成正确的现在进行时句子 ① (is / eating / an apple / Amy) ________________________ ② (playing / are / they / games) ________________________ ③ (now / writing / I / a letter / am) ________________________ ④ (listen! / singing / the bird / is) ________________________ ⑤ (watching / TV / my dad / is) ________________________ Amy is eating an apple. They are playing games. I am writing a letter now. Listen! The bird is singing. My dad is watching TV. 请将下列单词连成正确的现在进行时句子： ⑥ (are / what / doing / you?) ________________________ ⑦ (jumping / on the bed / the cat / is) ________________________ ⑧ (is / reading / she / a book) ________________________ ⑨ (cleaning / the room / we / are) ________________________ ⑩ (drawing / is / a picture / Tom / now) ________________________ What are you doing? The cat is jumping on the bed. She is reading a book. We are cleaning the room now. Tom is drawing a picture now. 用括号内动词的-ing形式填空 ① The girl ____________ (dance) in the classroom. ② Boys ____________ (play) football on the playground. ③ My mom ____________ (cook) dinner in the kitchen. ④ I ____________ (do) my homework now. ⑤ The birds ____________ (fly) in the sky. is dancing are playing is cooking am doing are flying 用括号内动词的-ing形式填空 ⑥ He ____________ (swim) in the pool. ⑦ They ____________ (watch) a cartoon together. ⑧ She ____________ (read) a storybook. ⑨ We ____________ (sing) an English song. ⑩ The dog ____________ (run) after the cat. is swimming are watching is reading are singing is running 判断下列句子是否正确，正确写“T”，错误写“F”并改正 ① He is read a book. ( ) ________________________ ② They are playing basketball. ( ) ________________________ ③ I am swim in the river. ( ) ________________________ ④ She are dancing. ( ) ________________________ ⑤ We is cleaning the desk. ( ) ________________________ F He is reading a book. T F I am swimming in the river. F F She is dancing. We are cleaning the desk. 判断下列句子是否正确，正确写“T”，错误写“F”并改正 ⑥ The cat is sleeping. ( ) ________________________ ⑦ My dad are watching TV. ( ) ________________________ ⑧ They is playing games. ( ) ________________________ ⑨ Amy is draw a flower. ( ) ________________________ ⑩ I am doing my homework now. ( ) ________________________ T My dad is watching TV. F F They are playing games. F Amy is drawing a flower. T 谢谢观看 Summer 2025/12/04 Lavf57.71.100 Codec by Bilibili XCode Worker v4.8.80(fixed_gap:False) $