Unit 8 Making a difference Section B 2a-2c 课件 2025-2026学年人教版八年级英语下册

该初中英语课件聚焦人教版八年级下册Unit 8“Making a Difference”志愿服务主题词汇，通过视频导入激活兴趣，结合填字游戏（纵向横向线索）、词性转换表格、单句及短文语境填空，搭建从词汇识别到运用的学习支架，帮助学生系统掌握volunteer、success等核心词汇及搭配。 其亮点在于以核心素养为导向，语言能力上通过语境分析（如句子填空判断词性）和短文运用（如“make a difference”短语填空）提升表达准确性，思维品质上借助填字游戏逻辑推理和词性转换辨析培养分析能力，学习能力上提供步骤化指导（如短文填空四步法）。学生能在实践中深化词汇理解，教师可依托结构化资源高效开展教学。

2. Whose birthday is it? Unit 8 Making a Difference 人教版 英语（八年级下册） Section B Vocabulary in Use 学习目标 01 02 能掌握并巩固本单元与自愿服务相关的词汇: success, elder, donate, pocket, effort, on the go, in need, hand out, ... 能通过短语联想、单句语境分析，准确理解词汇的语义，掌握搭配用法。 2. Whose birthday is it? 01 词汇 Vocabulary Watch a video What do you want to do to make the world better? Lead in Great. Today we will learn more words and phrases to talk about volunteering. Let's start with a word puzzle! volunteer 填字游戏 根据纵向（Down）和横向（Across）的英文提示，在填字网格中填入对应的英文单词，确保单词拼写正确且符合网格格数。 6 Vocabulary in Use Write the correct words in the puzzle谜题 with the help of the clues线索. Down纵向 1. a polite term术语 for a man 3. a polite term for a woman 4. first in importance 6. full of energy and always on the go Across横向 2. the worth or importance of something 5. a person who belongs to a group or an organization 7. an organization that helps those in need 8. to look for something or someone gentleman lady primary active value member charity search 2a on the go忙碌的；忙个不停 belong to 属于 in need 需要帮助的；生活困难的 Write the correct words in the puzzle with the help of the clues. Down 1. a polite term for a man 3. a polite term for a woman 4. first in importance 6. full of energy and always on the go Across 2. the worth or importance of something 5. a person who belongs to a group or an organization 7. an organization that helps those in need 8. to look for something or someone A U A D Y R I M A R Y E B E R TIVE A R C H H R I T 2a Noun Adj. volunteer voluntary success successful medicine medical youth young elder elderly Change the speech of the words. She is a ________ at the hospital. Joining the reading programme is completely ________. Complete the sentences with the correct words in brackets. voluntary volunteer 3. His hard work led to great ________. 4. He is a ____________ businessman. success successful 5. The doctor gave him some ________. 6. He had a ________ examination. Complete the sentences with the correct words. medicine medical 7. She worked as a teacher of ________. 8. ________ people enjoy playing sports. Young youth 9. He is my ________ brother. 10. We should respect the ________. elderly elder 5. The doctor gave him some ________. 6. He had a ________ examination. Complete the sentences with the correct words in brackets. medicine medical 7. She worked as a teacher of ________. 8. ________ people enjoy playing sports. young youth 2. Whose birthday is it? Vocabulary in Use 02 词汇运用 熟悉括号内单词，知晓其意思及词性 分析句子结构，判断所需词性： 形容词：修饰名词、作表语（放在 be 动词后） 名词：作主语、宾语、介词 / 限定词（each / some / the）后 Complete the sentences with the correct words in brackets. Then translate them into Chinese. voluntary volunteer Joining the reading programme is completely ________. Each ________ helps to improve the reading skills and confidence of the kids. (volunteer, voluntary) Everybody wants to be ________. But to achieve ________, you need to have a clear goal and stick to it. (success, successful) successful success 第一空：在 be 动词is后，且被副词completely (完全地) 修饰，需用形容词，选 voluntary（自愿的）。 第二空：在限定词Each后，需要名词，选 volunteer（志愿者）。 第一空：在be动词后作表语，需要形容词，选 successful（成功的）。 第二空：在动词achieve后作宾语，需要名词，选 success（成功）。 2b medical medicine Mr Black had a ________ examination in the hospital. The doctor gave him some ________ for his throat. (medicine, medical) She works as a teacher of ________ children. She believes the ________ of today will help to create a better future for all. (youth, young) My ________ brother volunteers at the nursing home because he wants to help the ________. (elder, elderly) young youth elder elderly 第一空：修饰名词examination，需要形容词，选 medical（医疗的）。 第二空：在限定词some后，需要名词，选 medicine（药，不可数名词）。 第一空：修饰名词brother，表示 “哥哥”，用 elder（指同辈里年纪较大的）。 第二空：the + 形容词 表示一类人，the elderly是固定搭配，意为 “老年人”。 第一空：修饰名词children，需要形容词，选 young（年轻的）。 第二空：在定冠词the后，需要名词，选 youth（年轻人 / 青年一代）。 2. Whose birthday is it? Production 03 产出 熟悉方框内短语的意义，然后通读全文，了解语境。 匹配短语含义：从方框中选择符合语境的短语。 看时间状语、句子时态和固定搭配，判断动词形式（过去式 / 现在完成时 / 原形）。 调整动词形式：根据句子时态，把短语里的动词改成正确形式（过去式 / 过去分词 / 原形）。 Eleven-year-old Harry wanted to help out his community. He and his mum ________ with a local charity organization two years ago, and he has worked there once a week ever since to ___________ to people in need. He helps to _________ the kitchen and hand out hot meals to people. Harry realized that his work __________________ when he saw the smiles on the faces of the people he helped. Harry has even __________________ to the organization to help them buy food for special festivals! His work shows us that anyone can _________________. signed up provide aid donated pocket money make a difference clean up was worth the effort two years ago，用一般过去时；sign up with an organization表示 “报名加入组织”。 to后接动词原形，表目的；provide aid to people in need “为有需要的人提供帮助”。 help to + v.原形；clean up the kitchen 与 hand out (分发) hot meals场景匹配。 主句是一般过去时，宾语从句也要用过去的时态；“他的工作是值得的”。 助动词has提示现在完成时，结构为has + 过去分词; “给组织捐零花钱”。 情态动词can后接动词原形。 学生说出答案的同时，说出解题线索。 Summary Unit 8 Making a Difference (Section B Vocabulary in use) 2. Whose birthday is it? 04 课堂小测 Exercise 选词填空。 Harry is a young boy who is always (1) ________ to help others. His (2) ______ brother taught him to care for people (3) ______. Last year, Harry (4) ________ for a volunteer programme at a local charity. He uses his (5) __________ to buy food for the homeless. Every weekend, he helps (6) ________ meals to the poor. At first, it took a lot of (7) ______, but he never gave up. Now he feels (8) _________ confident in his work. He has even (9) ______ some of his toys to the organization. Harry believes that helping others is a great (10) ______. His story shows that anyone can make a difference. on the go completely success elder donate pocket money effort hand out in need on the go sign up elder in need signed up pocket money hand out effort completely donated success Homework Review the key words and phases in Unit 8 Do the related exercises. 2. Whose birthday is it? Thanks for watching! $