Unit 10 Lending a helping hand 第5课时 Grammar in use 课件 2024-2025学年仁爱科普版（2024）英语七年级下册

你的拍价为零元。在这个市场价1万元，3900元。各位公平考虑一下，3900元. 4500元. 4500元。21号你还要上车吗？5000元，21号. 5000元。第三次这。 Unit10 Lending a helping hand Grammar in use （仁爱版 2024）七年级 下 1 0 2 Presentation Practice 4 Consolidation 6 Summary Assessment Homework 1 3 5 7 Learning objectives Lead in By the end of the lesson, I will be able to... 1 2 3 learn to use the possessive case of pronouns correctly; learn the different sentence structures of the simple past tense; briefly use the simple past tense to describe things that happened in the past. Learning objectives 00 Lead in 01 Watch and answer. Q：What are they doing? Q：Why do they hold this activity? Q：What items did they donate? Lead in 01 Watch and answer. Lead in 01 Free talk. Q：Whose books are these? These are my books. These books are mine. xxx社区慈善拍卖会 Look and say. Presentation 02 xxx班慈善拍卖会 Presentation 02 xxx班慈善拍卖会 This is a beautiful dictionary. Is it your dictionary? Yes, the dictionary is mine. Presentation 02 xxx班慈善拍卖会 Look at the blue schoolbag. Is it Wang Junfeng's bag? Yes, this bag is his. Look and say. Presentation 02 xxx班慈善拍卖会 Look at the bike. Is it the girl’s bike? Yes, this bag is hers. Look and say. Presentation 02 xxx班慈善拍卖会 Look at the yellow kite. Is it your kite? Yes, it is. It’s yours. Whose bedroom is it? It is my bedroom. The bedroom is mine. Whose bike is it? It is her bike. The bike is hers. Presentation 02 Look and say. Whose house is it? It is our house. The house is ours. Whose yard is it? It is their yard. The yard is theirs. Presentation 02 Look and say. Whose dog is it? It is his dog. The dog is ______. Whose kite is yellow? Your kite is yellow. The yellow kite is _______. his yours Presentation 02 Look and say. Activity 1 Look at the pictures and read the sentences. Pay attention to the possessive pronouns. This is my bedroom. The bedroom is mine. The girl is riding her bike. The red bike is hers. Kangkang, your kite flies high. The yellow kite is yours. This is our house. The house is ours. The man is walking his dog. The dog is his. The children are playing in their yard. The yard is theirs. Presentation 02 Let's learn. What can you find? Complete the table with determinative or normal possessive pronouns. Singular Plural Determinative my your his its our their Nominal hers yours mine yours his her its ours your theirs Activity 2 Presentation 02 Let's learn. This is my bedroom. The bedroom is mine. The girl is riding her bike. The red bike is hers. Kangkang, your kite flies high. The yellow kite is yours. This is our house. The house is ours. The man is walking his dog. The dog is his. The children are playing in their yard. The yard is theirs. Activity 2 Presentation 02 Let's learn. 形物代+名词 名物代 形物代要修饰名词 不修饰名词，单独使用 Activity 2 Presentation 02 Let's learn. 物主代词分为 形容词性物主代词 和 名词性物主代词，两者核心区别在于： 形容词性物主代词： 相当于形容词，必须后接名词才能使用（如 my book）。 名词性物主代词： 相当于名词，本身包含 “物主 + 物品” 的含义，后不加名词（如 The book is mine）。 Activity 2 Presentation 02 Let's learn. 形容词性物主代词 用法：修饰名词，表明物品的所属关系。 例句： This is my bedroom.（这是我的卧室。） 名词性物主代词 用法：独立使用，代替 “形容词性物主代词 + 名词”。 例句： The bedroom is mine.（卧室是我的。） → 相当于 The bedroom is my bedroom. 2. Lily is two years old. _______ father bought a toy panda. It's _______ now. Its its Her hers Look and . Presentation 02 Fill in the blanks with the correct possessive pronouns. 1. Here is a cute cat. _______ name is Mimi. The fish is _______. 3. —Lisa, is this _______ book? —Yes, it's _______. Here is _______ name, Lisa. your yours My theirs Look and fill. Presentation 02 4. Look at that car. It is _______. They often drive it to work. 21 Read the text and tick(√) the correct words and then read the text aloud. Meimei is my neighbor. She is also a good friend of (my/mine). We both like riding bikes to school. My bike is red, and (her/hers) is black. After school, we enjoy riding bikes in the community playground. We were very careful with the grass and flowers on the playground. We love (our/ours) community, and everything in the community is (our/ours). √ √ √ √ Presentation 02 Activity 3 Presentation 02 青” 心护野・慈善拍卖会 Pair work. Read the conversation. Pay attention to the usage of the simple past tense. Kangkang, how was your volunteer activity last weekend? Did you take part in other activities? It was great! We collected some money for wild animals. Yes, we did. We planted some trees in the community. Presentation 02 Look and think. Activity 1 Complete the table and learn how to use the simple past tense. Verb Question Answer be _____he/she in Shanghai yesterday? _____they at home just now? _____ you in bed at that time? Yes, he/she____./No, he/she_____. Yes, they______./No, they______ . Yes, I_____./No, I________. help Did you help out at the community center? Yes, I_____./No, I______ . Who did they help? They ________Uncle Zhang. Was Were Were was wasn't were weren't was wasn't did didn't helped Presentation 02 Let’s learn. Activity 2 Presentation 02 Let’s learn. Activity 2 定义： 一般过去时是英语中的一种基本时态，主要用于表示过去某个时间发生的动作或存在的状态。 构成： 肯定句：主语 + 动词的过去式 + 其他。 例如：I played football yesterday.（我昨天踢足球了。） 否定句：主语 + didn't + 动词原形 + 其他。 例如：He didn't go to school last Monday.（他上周星期一没去上学。） Presentation 02 Let’s learn. Activity 2 一般疑问句：Did + 主语 + 动词原形 + 其他？ 肯定回答：Yes, 主语 + did. 否定回答：No, 主语 + didn't. 例如：Did you watch TV last night? Yes, I did. / No, I didn’t. （你昨晚看电视了吗？是的，我看了。/ 不，我没看。） 特殊疑问句：特殊疑问词 + did + 主语 + 动词原形 + 其他？ 例如：What did you do yesterday?（你昨天做了什么？） Presentation 02 Let’s learn. Activity 2 动词过去式的变化规则： 规则变化 一般在动词原形末尾加 -ed。如：work - worked, play - played。 以不发音的 e 结尾的动词，直接加 -d。如：live - lived, like - liked。 以 “辅音字母 + y” 结尾的动词，先将 y 变为 i，再加 -ed。如：study - studied, carry - carried。 以重读闭音节结尾，末尾只有一个辅音字母的动词，先双写这个辅音字母，再加 -ed。如：stop - stopped, plan - planned。 Presentation 02 Let’s learn. Activity 2 时间标志词： 一般过去时常常与一些表示过去时间的词或短语连用， 如：yesterday（昨天）, last week/month/year（上周 / 上个月 / 去年）, ago（…… 以前）, in 2022（在 2022 年）, just now（刚才）等。 例如：She visited her grandparents two days ago. （她两天前去看望了她的祖父母。） Presentation 02 Let’s learn. Activity 2 用法： 1.表示过去某个特定时间发生的动作或存在的状态。 例如：I got up at 7 o'clock this morning.（我今天早上 7 点起床。） 2.表示过去一段时间内经常或反复发生的动作。 常与 always（总是）, often（经常）, usually（通常）等频度副词连用。例如：When I was a child, I often played games with my friends. （当我还是个孩子的时候，我经常和我的朋友们一起玩游戏。） Read the chant and answer the questions. We all did volunteer work at the community garden. We grew lovely vegetables and beautiful flowers. We dug, swept and we planted. We watered, cut out the bad plants, and then we waited. We had fun working together. We enjoyed helping each other. Gardening is fun and our community is fine. 1. What did people do at the community garden? _________________________________________________________________ 2. How did people feel about their community life? _________________________________________________________________ They did volunteer work. They were happy to do it. Presentation 02 Activity 3 Read and answer. Practice 03 Role play. Welcome to the Qingyang Wildlife Charity Auction! Our first item is a painting of a snow leopard. The Qingyang Wildlife Charity Auction Loud, fluent and correct With body language and emotions Without book (声音洪亮，复述流利，内容正确) （有肢体语言和感情） （脱离课本） 32 Role play. Practice 03 Could you tell us about  your painting, please? This is my artwork.  Thank you! Now, let’s start the bidding at 500 yuan. Who would like to bid for this amazing piece? I’ll bid 600 yuan for it! For example: Practice 03 Presentation 02 青” 心护野・慈善拍卖会 Look and say. Practice 03 Ne Zha _________ (teach) painting classes for kids in the orphanage. He _________ (donate) his art supplies. taught donated Look and say. Practice 03 Ne Zha _________ (help) build a community garden. He _________ (donate) seeds and tools. helped donated Look and say. Practice 03 Ne Zha _________ (repair) build a community garden. He _________ (donate) his time and materials. repaired donated Look and say. Practice 03 Ne Zha _________ (clean) the neighborhood park. He _________ (donate) recycled trash bins. cleaned donated Production 04 Group work 小组策划 “社区捐赠拍卖日”，使用物主代词和一般过去时汇报。 Sentence Structure： …, we donated …. The money is ours to help…. …are theirs/ yours/ his/ her. .. … collected them from … Summary 05 The grammar we have learned 单项选择 ( )1. 45,390 正确的读法是： A. forty - five thousand, three hundred and ninety B. forty - five hundreds, three hundreds and ninety C. forty - five thousand, three and ninety ( )2.表示 “909,090,009,900” 中第二个 “9” 的数位的英文单词是： A. billion B. million C. thousand A B 用括号内所给词的适当形式填空。 1. _______ (be）you a baby in 2009? 2. Sam _______ (be) happy yesterday. 3. —Xiao Ya, _______ you _______ (play) baseball last night? —Yes, I did. 4. He _______ (look) for his schoolbag just now. But he ___________ (not find) it. 5. Once upon a time, there _______(be) an old man and his children in the mountain. Were was did play looked didn't find was Summary 05 The grammar we have learned 按要求完成句子。 1. I was a doctor twenty years ago. (改为一般疑问句) ________ ________ a doctor twenty years ago? 2. Susu learnt to swim when she was six years old. (改为否定句) Susan ________ ________ to swim when she was six years old. 3. John lived in Canada last month. (对划线部分提问) ________ ________ John ________ last month? Were you didn't learn What did do Summary 05 The grammar we have learned Assessment 06 Self-assessment Marks I can learn to use the possessive case of pronouns correctly. 1 2 3 4 5 I can learn the different sentence structures of the simple past tense. 1 2 3 4 5 I can briefly use the simple past tense to describe things that happened in the past. 1 2 3 4 5 基础：抄写物主代词（包括形容词性和名词性）和一般过去时中常见的不规则动词及其过去式各 5 遍，并背诵。 Homework 07 提升：用物主代词和一般过去时描述自己的房间和上周末的活动，各写一篇短文，不少于 5 句话。 拓展：采访一位朋友或家人，询问他们过去的一次特别经历，用英语记录下来，并在记录中正确使用物主代词和一般过去时。 44 $$