Unit 7 课时3 Grammar Focus （教学课件） 英语新教材鲁教版八年级上册

该初中英语课件聚焦Unit 7语法，核心涵盖when、until等引导的状语从句及should、could等情态动词用法。课堂导入通过“买T恤开心与没钱”的生活情境句子提问连接方式，搭建从简单句到复合句的学习支架，自然引出语法点。 其亮点在于融合语言能力与思维品质，如Production环节设计“朋友买贵手机”等角色扮演任务，要求用建议句型和状语从句对话，既强化语言表达又培养消费决策分析能力。采用表格对比（so that与so…that）、分层练习（4a填空到4c情境对话），帮助学生系统掌握语法，教师使用可高效落实教学目标，促进学生知识向交际能力迁移。

Unit 7 To Spend or to Save 课型：语法课 Grammar Focus 能够掌握由 when, until, unless, although, so that 引导的常见状语从句的用法，以及 so ... that 结构表示程度的结果状语从句；能够辨析并理解情态动词 should, shouldn't, could, might 在不同语境下表达建议、义务或可能性的基本含义。（学习理解） 01 通过完成4a和4b的填空练习，能准确使用括号内单词的正确形式以及恰当的连词造句；能够结合4c的情境，熟练运用 “You should/shouldn't...” 或 “If you ..., you might/could...” 等句型，就如何管理零花钱进行角色扮演对话，做到语法结构准确、表意清晰。（应用实践） 02 能够批判性地分析不合理消费行为的后果，并提出建设性的规划方案，从而实现从语言知识向理性消费观和语言交际能力的深度转化。（迁移创新） 03 学习目标 Lead in 01 Presentation 02 Practice 03 Production 04 Language points 05 Summary 06 Exercises 07 Homework 08 Contents Lead in 01 Lead in Grammar Focus: Giving Logical Advice Question: How can we join these sentences to show reason, result, or condition? Challenge: Can you give advice using should/shouldn’t/could/might? Sentence A: I buy a T-shirt. I am happy. Sentence B: I buy a T-shirt. I have no money left. Today we will learn: Adverbial Clauses & Modal Verbs. Presentation 02 Presentation How can we connect these ideas? What words can we use? Sentence A: I buy a T-shirt. I am happy. Sentence B: I buy a T-shirt. I have no money left. “These sentences are short. But to give good advice, we need to show the logic. Today we learn two tools: linking words and modal verbs.” Review What Is an Adverbial Clause? 什么是状语从句？ 定义:状语从句是一组像副词一样起作用的词。它以连接词开头，提供关于时间、条件、原因、目的或结果的信息。 两个单独的句子 用连接词合并 I get pocket money. I should save some. 我拿到零花钱。我应该存一些。 When I get pocket money, I should save some. 当我拿到零花钱时，我应该存一些。 加粗的部分是状语从句。它告诉我们“什么时候”。 六种状语从句分类 类型 连接词 意思 例句 时间 when 当……时 When you get pocket money, you should save some. 时间 until 直到…… Don’t spend all your money until you think twice. 条件 unless 除非 (= if…not) You will never have enough money unless you plan carefully. 让步 although 虽然……但是…… Although the T‑shirt looks cool, it is uncomfortable. 目的 so that 以便，为了 Save money now so that you can buy a gift for your mother. 结果 so…that 如此…以至于… The pen was so cheap that she bought ten of them. 重点讲解：unless = if…not 规则:unless 的意思等同于 if...not。在 unless 后面的从句中，我们用肯定形式的动词，但意思是否定的。 原句 用 if…not 改写 You will never have enough money unless you plan carefully. 你永远不会有足够的钱，除非你仔细计划。 You will never have enough money if you do not plan carefully. 如果你不仔细计划，你永远不会有足够的钱。 练习： 1.You will miss the bus ______ you hurry. 2.______ you finish your homework, you can't watch TV. 重点讲解：so that vs. so…that 例句： I study hard so that I can pass the exam. 我努力学习以便我能通过考试。（目的） The movie was so boring that I fell asleep. 电影如此无聊以至于我睡着了。（结果） so that (purpose 目的) so…that (result 结果) Save money now so that you can buy a gift. 现在存钱以便你能买礼物。 The pen was so cheap that she bought ten. 这支笔如此便宜以至于她买了十支。 意思是“为了” 意思是“到如此程度以至于” 后面常跟 can/could/will 结构：so + 形容词/副词 + that + 从句 重点讲解：主将从现 规则:当主句用将来时（will）或情态动词（should, can, must）时，状语从句用一般现在时。 ❌ Wrong 错误 ✅ Correct 正确 When you will get pocket money, you should save some. 当你将会拿到零花钱时…… When you get pocket money, you should save some. 当你拿到零花钱时…… You will waste money unless you will plan. 你会浪费钱，除非你将会计划。 You will waste money unless you plan. 你会浪费钱，除非你计划。 Negatives and Questions with Modals 情态动词的否定与疑问 1.否定形式 Negatives：直接加not Positive 肯定 Negative 否定 should shouldn't (= should not) 不应该 could couldn't (= could not) 不可以 might might not (无缩写) 也许不 2.疑问形式 Questions：情态动词提到主语前 Statement 陈述句 Question 疑问句 You should save money. 你应该存钱。 Should I save money? 我应该存钱吗？ You could ask your mom. 你可以问你妈妈。 Could I ask my mom? 我可以问我妈妈吗？ Practice 03 Practice Fill in the blanks with the correct forms of the words in brackets. 1. Shopping is really an __________(interest) thing to do. 2. If you feel ________(worry), you could turn to your friends for help. 3. I was________ (excite) when I saw a famous writer entering the bookstore. 4. I've saved a large sum of money_________ (pay for) my trip during the winter holiday. 5. My mum asked the shop assistant________ (bring) more comfortable clothes for me. 4a interesting worried excited to pay for to bring save money to do sth. 存钱做某事（不定式表目的） 注意区分  -ing  和  -ed  形容词，以及动词不定式  to do  的用法。 修饰物用 -ting， 修饰人用 -ed。 Complete the sentences with the correct words in the box. 1. During this Spring Festival, I'll put my pocket money in the bank________ my money can grow. 2. The sale at the shopping centre won't begin________the clock strikes nine. 3. ________I have money and time, I'll go to buy some clothes. 4. I'll never save any money ________ cut down on my spending. 5. _________I didn't buy anything at the bookstore at all, I had a very good time reading my favourite books there. 6. My budget is ____tight_____I don't have many choices when buying things. 4b when unless so ... that so that although until so that until When unless Although so that Practice Production 04 Presentation Your friend bought a new phone. It is very expensive and beautiful, but it makes his pocket money run out quickly. Work in pairs. Use the sentence patterns above to create a dialogue. Remember to use modal verbs and conjunctions.  Mini Role-Play——Giving Advice Task： Use "You should / shouldn't / could..." Use "If you..., you might..." Use at least one conjunction from 4b (so that, unless, until). Presentation Your friend bought a new phone. It is very expensive and beautiful, but it makes his pocket money run out quickly. Mini Role-Play——Giving Advice Model Dialogue： A: I bought a new phone. It cost me 2000 yuan! B: Wow! Although it looks cool, you shouldn't spend so much money. A: But I really like it. B: If you keep buying expensive things, you might have no money left. You could save money until next month so that you can buy other things you need. Production Read the situations below and role-play conversations with a partner. In each conversation, give advice by using "You should / shouldn't / could ..." or "If you ..., you should / could / might ...". 4c 1. Your friend wants to buy a T-shirt. It's fashionable but not comfortable. 2. Linda wants to use up her pocket money to buy a birthday gift for her mother. 3. Ben often buys things which he doesn't need. He has formed a habit of buying things online without any planning. 4. Lucy loves to buy different types of pens at the stationery store. Now she has more than 200 pens at hand and can't stop collecting new ones. She can't afford this hobby now. Production Your friend wants to buy a T - shirt. It’s fashionable but not comfortable. What advice would you give? B：You shouldn’t buy the T - shirt just because it’s stylish. Comfort is more important for clothes you’ll wear often. You could look for another T - shirt that’s both trendy and cozy. If you can’t find one right away, maybe wait a little and keep searching for a more comfortable option you also like. Production Linda wants to use up her pocket money to buy a birthday gift for her mother. Any ideas? B：If you want to use all your pocket money, Linda, you could make a handmade gift like a photo album with pictures of you and your mom. It’s full of love and might not cost much. Or you should pick a practical gift your mom needs, such as a warm scarf or a set of nice tea cups, as long as it’s within your budget. Production Ben often buys things he doesn’t need and shops online without planning. How can he stop this habit? B：Ben, you shouldn’t shop online without thinking first. Before you open shopping apps, you should write down a list of things you really need. If you see something tempting but unnecessary, you could wait 1 - 2 days. By then, you might lose the urge to buy it. Also, set a weekly spending limit for online shopping to keep your budget in check. Production Lucy loves buying pens and now has over 200 she can’t afford. What should she do? B：Lucy, you shouldn’t keep buying pens when they’re too expensive for you. You could donate some of your pens to kids in need at a local school. If you still enjoy pens, you should set a small monthly budget for stationery and follow it strictly. You might also try other hobbies like painting or writing diaries—these can use the pens you already have without spending more money. Language points 05 练 1. The movie is very ________ (interest). I want to watch it again. 2. She feels _________ (interest) in the story. interest n./v. 兴趣；使感兴趣；interesting adj. 有趣的（修饰物/事）；interested adj. 感兴趣的（修饰人） "-ing" 形容词表示事物本身的特征，意为“令人……的”。 "-ed" 形容词表示人的感受，意为“感到……的”。 - 常用搭配： "be interested in" 对……感兴趣。 Shopping is really an interesting thing to do. I am interested in collecting stamps. 词 讲 例 interesting Language points interested 练 1. Don't ______ (worry). Everything will be OK. 2. He looks ________ (worry) because he lost his wallet. worry v./n. 担心；烦恼; worried adj. 担心的，焦虑的 "worry" 作动词："Don't worry." 别担心。 "worried" 作形容词： "feel worried" 感到担心； "be worried about" 为……担心。 If you feel worried, you could turn to your friends for help. She is worried about her exam. 词 讲 例 worry Language points worried 练 1. The children were _________ (excite) about the trip. 2. This is an _________ (excite) game. Everyone loves it. excite v. 使兴奋； exciting adj. 令人兴奋的（修饰物； excited adj. 兴奋的（修饰人） "-ing" 形容事物， "-ed" 形容人。 - 常用搭配： "be excited about" / "be excited to do" 对……感到兴奋。 I was excited when I saw my favorite writer. The football match was very exciting. 词 讲 例 excited Language points exciting 练 1. He works hard ______ (save) money to buy a house. 2. I need to save money ______ my summer camp. save money to do sth. 存钱做某事 save money to do sth. save + 钱 + to do 存钱去做某事 save money for sth. save + 钱 + for + 名词 为某物存钱 "to do" 表示目的，相当于 "in order to do"。 I've saved a large sum of money to pay for my trip. She saves money for a new bike. 词 讲 例 to save Language points for 练 1. My father asked me _________ (clean) my room. 2. The doctor asked him ___________ (not smoke) anymore. ask sb. to do sth. 要求某人做某事 ask sb. to do sth. 肯定形式 要求某人做某事 ask sb. not to do sth. 否定形式 要求某人不要做某事 这是一个非常重要的动词不定式结构，"ask" 后接宾语 + 带 "to" 的不定式。 类似结构："tell sb. to do", "want sb. to do"。 My mum asked the shop assistant to bring more comfortable clothes for me. The teacher asked us not to talk in class. 词 讲 例 to clean Language points not to smoke Summary 06 Summary Vocabulary Sentence Patterns Grammar Key sentences to remember interest n./v. interesting adj. interested adj. worry v./n. worried adj. excite v. exciting adj. excited adj. save v. afford v. cut down on ask sb. to do sth. 提建议句型： You should / shouldn’t + 动词原形... You could + 动词原形... If you..., you might + 动词原形... 1. 状语从句 when 时间 until 时间 although 让步（虽然）so that 目的（以便）so…that 结果规 2. 情态动词 should 强烈建议shouldn't 强烈建议 could 温和建议/可能性 might 委婉推测 1. When you feel angry, you shouldn't shout at others. 2. I'll never save any money unless I cut down on my spending. 3. Although I didn't buy anything at the bookstore, I had a very good time reading. 4. My budget is so tight that I don't have many choices. 5. You could save money so that you can buy a gift for your mother. Exercises 07 1. — The movie is really ______. I want to watch it again. — Me too. I was deeply ______ by the story. A. interesting; interested B. interested; interesting C. interesting; interesting D. interested; interested 2. You will never succeed ______ you work hard from now on. A. when B. until C. unless D. although 3. — I feel ______ about the coming exam. What should I do? — Don't be ______. You have prepared well. A. worry; worry B. worried; worried C. worried; worry D. worry; worried 单项选择 A Exercises C B 4. You ______ spend too much time on video games. It's bad for your eyes. A. should B. shouldn't C. could D. might 5. To save money, you need to ______ your daily expenses. A. form a habit of B. cut down on C. turn to D. use up 单项选择 B Exercises B Homework 08 Homework Homework 1.基础巩固：复习本课所有内容，完成练习题。 2.能力提升：根据教材 4c 中的一个情境，编写一段简短对话（至少4句），要求使用 should/shouldn’t/could 和至少一个连接词。 3.挑战拓展： 写一封短信给你的朋友，他/她在零食和饮料上花费过多。给出至少三条建议，使用情态动词和状语从句。至少使用三个不同的连接词。 Unit 7 To Spend or to Save Grammar Focus Adverbial Clauses 状语从句 when 时间 当……时 until 时间 直到…… unless 条件 除非（= if…not） although 让步 虽然 so that 目的 以便 so…that 结果 如此……以至于 易错点： unless = if...not（从句用肯定，意思是否定） although 不能与 but 连用 so that 不等于 so…that（目的 vs 结果） Modal Verbs 情态动词 语气阶梯（从上到下减弱）： should / shouldn't（应该/不应该）强烈 could（可以）温和 might（也许）委婉 用法： 情态动词 + 动词原形 否定：+ not（shouldn't, couldn't, might not） 疑问：情态动词提前（Should I...? Could you...?） 感 谢 观 看 $