Unit 7 课时3 Lesson3 (课件）英语冀教版八年级上册

该初中英语课件聚焦动词不定式语法点，以“志愿者活动”为主题，通过公园场景导入（从“安静舒适”到“垃圾遗留问题”），自然引出“like to go”“want to clean”等目标句型，搭建从情境感知到语法学习的连贯支架。 其亮点在于情境化语法教学，通过对话填空、语篇补全（如用不定式完成志愿者计划）等任务培养语言能力，结合“leave behind”“pick up”等短语讲解提升学习能力，渗透志愿者精神培育文化意识。学生能在真实语境中运用语法，教师可直接借助清晰环节高效教学。

Unit 7 Lesson 3 Let’s go volunteer! 冀教版英语八年级上 课型：语法课 Learning Aims 03 迁移创新 02 应用实践 01 能够理解志愿者活动的目的以及活动的内容。以及如何使用动词不定时 02 运用所学动词不定式知识进行志愿者活动内容对话。 03 能把所学的知识点及内容应到日常生活中，可以讨论其他的志愿者活动的目的及内容。 02 Presentation 06 Language points 04 Production 08 Homework Content 01 Leading in 03 Practice 05 Summary 07 Exercise Leading in Part 01 How do you feel about the park? Leading in It is quiet and comfortable. 5 Leading in Many people like to go to the park. But sometimes they leave garbage behind. . leave the garbage behind 把垃圾落下 6 Let’s go voLunteer! Leading in Presentation Part 02 Read the dialogue and finish the task. Tom heard Julia need . 1 They don’t need to wear comfortable clothing.( T/F ) 4 They want the Greenwood Park in the centre of the city. 2 They′ll provide Tom with water,gloves,and bags.( T/F ) 5 They are going garbage at the park this Saturday morning. 3 Presentation some volunteers to clean to pick up 捡起;拾起;拿起;举起 provide with provide sb. with sth. 提供某人某物 in the centre of 在……的中心 comfortable 舒适的 F T Read the dialogue again and tick the right one. Julia is one of the volunteers to clean the park. Tom helps to write down the volunteers′ information. The Greenwood Park has lots of garbage. The volunteers need to bring water,gloves,and bags themselves. Presentation What's in common? 01 Many people like to go to the park. We want to clean the Greenwood Park in the centre of the city. 02 Do volunteers need to bring anything? 03 Presentation Read the sentences and pay attention to the parts in yellow. to + v原 11 • Many people like to go to the park. 1 • We want to clean the Greenwood Park in the centre of the city. 2 Presentation Let's learn more! We can use verbs and to-infinitive together. It can act as the object of certain verbs，such as want，hope，plan，need，like，and so on. Practice Part 03 Practice Fill in the blanks . A —What do you want ___________ this evening? — I want __________ some housework. (do) B Lily hopes ____________ at the library this Sunday. (volunteer) C The students decided __________ for a volunteer job. (apply) D My elder brother is planning _________ care for the pets. (help) to do to do to volunteer to apply to help Practice Read the conversation again and complete the passage with to-infinitive. Tom was at the volunteer centre. He saw Julia there. Tom introduced himself and asked __________ a volunteer. Julia said they needed ___________ the Greenwood Park and invited him to join in. Tom wanted ___________ more about it. Julia explained the things they would do on Saturday morning. to be to clean to know Practice Read the conversation again and complete the passage with to-infinitive. Volunteers just needed ____________ comfortable clothing. They could finish the job earlier with more volunteers. Finally，Tom decided __________ and wrote down his information. They agreed ___________ on Saturday. to wear to help to meet Production Part 04 Production with to-infinitive. Volunteers plans Make a plan about this volunteer activity with to-infinitive. Say and wirte 18 Production How many sentences contain to-infinitive. Many people like to go to the park，but sometimes they leave garbage behind. We want to clean the Greenwood Park in the centre of the city. Would you like to join us? Do volunteers need to bring anything? They just need to wear comfortable clothing. 动词 + to do（不定式作宾语） Production Volunteers plans want to do： need to do： plan to do： clean the park pick up the garbage need to bring water，gloves，and bags. need to wear comfortable clothing. join the volunteers group Practice with your deskmakes. Production What volunteer work do you want to do in the park? What do we need to bring to clean the park? I want to pick up the garbage. We need to bring gloves , water, comfortable clothing. Summary Part 05 Julia wannts to pick up garbage at the park this Saturday morning. Want The volunteers just need to wear comfortable clothing. Need we′ll provide you with water，gloves，and bags. We can finish the job earlier with more volunteers. Plan Summary Language points Part 06 Language points Many people like to go to the park，but sometimes they leave garbage behind. leave behind leave …behind 把……落下 leave—— left ——left Don't leave garbage behind. 不要把垃圾落下。 Language points We are going to pick up garbage at the park this Saturday morning. pick up pick up 把……拾起；接到某人 pick—— picked ——picked pick up 为“动词＋副词”型短语，当宾语为名词时，名词放于 up 前后都可以；当宾语为人称代词时，人称代词要放在 pick 和 up 之间。 I just passed by that park and noticed there is a lot of garbage. Language points passed by pass by 路过 pass 传递，经过;把…… 传递给…… pass sb. sth pass sth. to sb. Please pass me the water. 请递给我水。 I′ll help clean up the park. Language points clean up clean up 清理干净 clean 干净的；clean 打扫 The classroom is clean. 教室很干净。 On Saturday，we′ll provide you with water，gloves，and bags. Language points provide with provide sb. with sth. 给某人提供 某物 We will provide the old new clothes. 我们将为老人提供新衣服。 Exercise Part 07 Exercise 1．—Excuse me, may I use your dictionary? I ________ mine behind. —Sure. Here you are. A．leave B．have left C．will leave D．have leaved 句意：——打扰一下，我能用一下你的词典吗？我的忘记带了。——当然。给你。 考查时态。根据“may I use your dictionary”可知，此处表示过去的动作对现在造成影响，用现在完成时，leave的过去分词为left。故选B。 Exercise 2.It will take us at least three days ________ the difficult job. A．to finish B．finish C．finishing D．finished 句意：完成这项困难的工作至少需要三天时间。 考查非谓语动词。根据题干可知，本句考查的是固定句型：It takes sb some time to do sth，意为“花费某人多长时间去做某事”，其中It是形式主语，真正的主语是后面的动词不定式，本句时态是一般将来时。故选A。 Exercise 3．My parents allow me ________ games on the Internet on Friday evening. A．playing B．to play C．play D．to playing 句意：我父母允许我周五晚上在网上玩游戏。 考查非谓语动词。allow sb to do sth为固定搭配，意为“允许某人做某事”，所以填动词不定式。故选B。 Exercise 4．We hope ________ to the mountains this afternoon. A．go B．to go C．went D．going 句意：我们希望今天下午能去山里。 考查非谓语动词。hope to do sth“希望做某事”，为固定短语。故选B。 Exercise 5．Uncle Wang is quite good at cooking and decides ________ his own restaurant. A．open B．opened C．to open D．opening 句意：王叔叔很擅长烹饪，他决定开一家自己的餐馆。 考查非谓语动词。根据“decides...his own restaurant.”可知，此处是decide to do sth.“决定做某事”，为固定搭配，所以空处应填动词不定式to open。故选C。 Homework Part 08 1.单词短语三英一汉 2.短语所在句子背诵并抄写一英一汉 3.用不定式完成志愿者活动清单 Homework Julia wannts to pick up garbage at the park this Saturday morning. Want The volunteers just need to wear comfortable clothing. Need we′ll provide you with water，gloves，and bags. We can finish the job earlier with more volunteers. Plan 板书设计 感谢观看 Thank you $