Unit 2 Teenage problems Grammar 课件 2026-2027学年译林版英语九年级上册

该初中英语课件聚焦if/whether及疑问词引导的宾语从句，通过“青少年问题”情境对话导入，逐步呈现语法规则（含义、语序、时态等），结合练习与产出活动，构建从情境感知到规则学习再到实际应用的学习支架。 其亮点在于以真实问题为载体，融合语言能力（用从句表达困惑与建议）、思维品质（分析语法差异、判断正误）和学习能力（分层作业设计）。例如写信给青年工作者的任务，让学生在实践中运用语法，教师可通过情境化教学提升效率，学生则在解决问题中巩固知识、培养表达能力。

Unit 2 Teenage problems Grammar 译林版(2024)九年级 上 Learning objectives 1 Lead in Presentation 3 Practice Production 5 Summary Assessment 7 Homework 2 4 6 8 By the end of the lesson, I will be able to 2 3 master the usage of object clauses introduced by if/whether and question words; use object clauses introduced by if, whether and question words correctly; use the object clauses to talk about teenage problems and think about ways to solve growing-up troubles. 01 Learning objectives Lead in 02 Activity 1 Look and say. Mum, I often argue with my best friend about silly little things. I wonder if this is normal. Hmm… What do you want to do about it? Lead in 02 Activity 1 Look and say. I’m asking whether you have any advice for me. My advice is that you should talk to your friend about the situation. Lead in 02 Activity 1 Look and say. I really want to improve our friendship. But I’m not sure if talking about it will help. Just give it a try. Thanks, Mum. Presentation 03 Activity 2 Read and find. I wonder this is normal. I’m asking you have any advice for me. But I’m not sure talking about it will help. Read the sentences below and pay attention to the object clauses. if whether if if 或 whether 引导的宾语从句 Presentation 03 Read the texts below and pay attention to the object clauses introduced by if or whether. Amy often argues with her best friend about silly little things. She wonders if this is normal, so she talks to her mum about it. She asks whether her mum has any advice. Her mum tells her to talk to her friend about the situation. Amy wants to improve her friendship, but she isn’t sure if talking about it will help. Activity 3 Read and find. We use to introduce an object clause that expresses a yes/no question. if or whether Presentation 03 Activity 4 Look and learn. 1.含义:if 和 whether 引导宾语从句时,意为,放在后面作宾语,在从句中不充当句子成分。此时从句部分的语义相当于一个一般。 I want to know if/whether he is our new teacher. 我想知道他是不是我们的新老师。 Tom wonders if/whether his grandpa will come next week. 汤姆想知道他的爷爷下周是否过来。 是否 动词 疑问句 Presentation 03 Activity 5 Look and learn. 2.语序:宾语从句的语序必须是语序,即 “引导词 + 主语 + 谓语 + 其他成分”。 陈述句 判断正误:I don’t know if will he come. I don’t know if he will come. 将下列的句子转换成if或whether引导的宾语从句。 “Did Mary clean the classroom yesterday?” Mr Hu is asking. 胡老师在问昨天玛丽有没有打扫教室。 Mr Hu is asking if/whether Mary cleaned the classroom yesterday. Presentation 03 Activity 6 Look and learn. 3.时态: ①主句是一般现在时,从句根据实际情况使用任何时态。 The headmaster hopes everything goes well. ③当宾语从句表示的是一个客观真理或者事实时,即使主句是过去时,从句也用一般现在时态。 ②主句是过去时态,从句须用过去时态的某种形式。 She was sorry that she hadn’t finished her work on time. The teacher told his class that light travels faster than sound. Presentation 03 Activity 7 Look and learn. 4.只能用whether,不能用if 的情况。 I don’t know whether or not he is right. He can’t decide whether to go. It depends on whether it rains. ①直接与 or not 连用时,只能用 whether. ②在带to的不定式前:whether to do ③在介词的后面(介词about, of, on 等后面) ④放在discuss(讨论)之后 We discussed whether we should give up. Presentation 03 Activity 8 Read and fill. 用if/whether 填空。 She asked she could go to the park with us. I am thinking of we should go to see the film. I’m not sure it will be a sunny day tomorrow. We discuss we have a sports meeting next week. Nancy doesn’t know the red dress suits her. I can't say or not they can come on time. We decided to walk there. I wonder orange can cheer me up. if/whether if/whether if/whether if/whether whether whether whether whether Presentation 03 Amy is writing a diary entry about her schoolwork. Presentation 03 Activity 9 Read and complete. A1 Complete each object clause below with the correct question word. whether if / whether that if / whether that if / whether Presentation 03 Activity 10 Talk and share. A2 Talk with your partner about your learning problems, using object clauses introduced by if or whether. A: Hi, do you have some learning problems? B: Yes. I wonder.(if it is easy to remember new words) A: Me too. I’m not sure .(whether I can get good grades in the exam) B: I want to know . (if I should do more grammar exercises) A: I don’t know .(whether I have enough time to review my lessons) B: Let’s try our best. Presentation 03 Read the text below and pay attention to the object clauses introduced by question words. Teenagers often have problems with their parents. They do not always understand why their parents have so many rules. Although this is a common problem, many teenagers do not know what they should do about it. They are not sure how they can have an honest dialogue with their parents, and they do not know who they can ask for advice. Activity 11 Read and find. 连接代词: what、who、whom、whose、which 连接副词:when、where、how、why 我们可用连接代词或连接副词引导宾语从句,此时从句部分的语义相当于一个。 特殊疑问句 Presentation 03 Read the text below and pay attention to the object clauses introduced by question words. Teenagers often have problems with their parents. They do not always understand why their parents have so many rules. Although this is a common problem, many teenagers do not know what they should do about it. They are not sure how they can have an honest dialogue with their parents, and they do not know who they can ask for advice. Activity 12 Read and find. different from 由疑问词引导的宾语从句,其语序应不同于特殊疑问句的语序。 Presentation 03 Activity 13 Look and learn. 1.连接代词和连接副词有词义,且在从句中充当句子成分。 连接代词在宾语从句中可作主语、宾语、表语和定语等,因此不能省略。 连接副词在宾语从句中作状语,不可省略。 Do you know who will come this afternoon? (作主语) Did you hear what she said? (作宾语) I don’t know whose that is. (作表语) Could you tell me which gate we have to go to? (作gate的定语) We didn’t know when she would come back. Can you tell me how I get to the post office? Presentation 03 Activity 14 Look and learn. 2.宾语从句中的连接代词who与whom都指人,意思是。 其中who为主格,在从句中做;whom为宾格,在从句中做。 I do not know who is playing the piano next door. 我不知道谁在隔壁弹钢琴。 Can you guess whom/who my father is talking with? 你能猜猜我爸爸正在和谁谈话吗? 主语 宾语 谁 注意:whom 在口语中很少使用。大多数情况下,我们可以用 who 代替 whom。 Presentation 03 Activity 15 Read and choose. why, when, where, who, which, whose, how 1.I’m looking for my book. I can’t remember I put it. 2.This pen is not mine. Do you know it is? 3.Could you tell me I can get to the nearest bank? 4.—Do you know Emma is? —The girl in a red dress over there. 5.They are both nice. I wonder one is better. 6.The shoes are neither cheap nor comfortable. I can’t understand women like buying them. 7.Don’t worry. I’ll tell you your parents will come back. 选词填空。 where whose how who which why when Presentation 03 The Class 1, Grade 9 students are talking about their problems. Presentation 03 Daniel has some questions. Practice 04 Activity 17 Read and rewrite. B2 Rewrite his questions by using object clauses introduced by if/whether or a question word. 1. Why did I argue with my friends yesterday? Can I explain ? 2. Can Millie help me get along well with my friends? I wonder . I know she is very friendly. 3. Where can I find useful articles on the topic of friendship? I want to know . I think I need to learn more about friendship. why I argued with my friends yesterday if/whether Millie can help me get along well with my friends where I can find useful articles on the topic of friendship. Practice 04 Activity 17 Read and rewrite. B2 Rewrite his questions by using object clauses introduced by if/whether or a question word. 4. How much sleep do we need every day? I wonder . 5. Do I need to buy an English dictionary? I am not sure . 6. Do the students need to exercise every day? Can you tell me ? 7. What would life be like without science? I cannot imagine . how much sleep we need every day if/whether I need to buy an English dictionary if/whether the students need to exercise every day what life would be like without science Presentation 03 Sandy and Millie are talking about their problems. Practice 04 Activity 18 Read and complete. B3 Complete their conversation with that, if/whether or a question word. Sandy: Do you ever feel lonely, Millie? I know (1) I often feel that way. But I’m not sure (2) that’s normal. Millie: Yes, sometimes I feel lonely too. Sandy: Do you have any advice? I’m never sure (3) I should do about it. Millie: I usually talk to my parents. That helps me. But I don’t know (4) it will work for you. Sandy: I’ll try, but my parents are always busy. So I don’t know (5) else I can talk to. Millie: I see your problem. Have you ever heard of Mr Friend? He’s a youth worker. He helps teenagers with their problems. Maybe you can write to him. Sandy: That sounds like a great idea. Now I know (6) I can find help. Thanks, Millie. that if/whether what if/whether who where Production 05 Activity 19 Talk and share. Talk about one of your learning problems, using object clauses introduced by that, if/whether and question words. that-clause(表达看法、事实) I think that I have difficulty remembering English new words. My deskmate tells me that reading more passages may help. if /whether-clause(表示 “是否”) I wonder whether I can find a better way to memorize words. But I am not sure if it will work for me. question word-clause(表疑问) I also want to know how I can keep new words in my mind for a long time. I don’t know what I should do to solve this problem. Show time Talk clearly (内容清晰) Pronunciation(发音标准) Body language(使用肢体语言) Fluently(流利的) Reasonable(理由合理) Grade and share: Production 05 Activity 20 Sharing. For example: B4 Write a short letter to Mr Friend to talk about one of your problems, using object clauses introduced by that, if/whether and question words. Dear Mr Friend, I have a problem and I hope you can give me some advice. I think that I am too busy with my schoolwork every day. I have lots of homework, so I often feel tired. I wonder whether I can find enough time for my hobbies. I really love reading, but I hardly have time for it. I also want to know how I can keep a balance between study and hobbies. Sometimes I don’t know what I should do first. Should I finish homework or do something I like? My parents tell me that good grades are very important, but I don’t want to give up my hobby. Could you please tell me if there is a good way to solve my problem? I’m looking forward to your reply. Yours sincerely, Li Hua Summary 06 The words we have learned 1. / ju / 2. / s li/ 3. adj. 正常的,典型的 4. n. 底部 5. dialogue 6. communicate 7. dictionary 8./ju / 一、根据提示写单词。 argue silly bottom normal n. 对话 vi. 沟通,交流 n. 词典 youth Summary 06 The grammar we have learned 二、用引导词 if /whether或疑问词 (what /how/why /who/where)填空。 She wonders she should share her worries with her parents. I am not sure it is a good idea to argue with my best friend. I want to know I can communicate with my parents better. Nobody knows we can do to solve such silly problems. 5.Many teenagers don’t understand their parents make so many strict rules. 6.Could you tell me stress can make teenagers feel upset? 7.She can’t decide she should turn to for help. 8.He asks he can get some useful advice from the youth worker. 9.Please tell me I can find useful advice about teenage stress. if/whether if/whether if/whether if/whether where why how who what Summary 06 The grammar we have learned 三、翻译句子。 我想知道我是否应该和我的父母沟通。 2.她不确定该向谁寻求建议。 3.许多学生想知道怎样处理他们的压力。 4.我弄不明白为什么父母会给我们制定这么多规则。 5.他问我是否听说过这位青年工作者。 Many students want to know how they can deal with their stress. I wonder if/whether I should communicate with my parents. She is not sure who she should ask for advice. He asks me if/whether I have heard of the youth worker. I can’t understand why our parents make so many rules for us. Basic (基础) Improving(提升) Extend (拓展) Homework 08 模仿课本例句,围绕 "青少年烦恼" 主题: ① 任选 3 组疑问词(what /how/when /why /who),每组仿写 2 个句子;② 运用 if /whether 引导的宾语从句仿写 3 个句子。 假如你是学校英语广播站小记者,围绕 Teenage problems 写一篇 80 词左右短文,分享对青少年烦恼的看法。要点:常见青少年烦恼、烦恼成因、解决办法;② 至少2 个 if/whether 引导的宾语从句,3 个疑问词引导的宾语从句。 制作一张 "我的成长小烦恼" 英文展示海报: 海报文案需要融入两类语法:if /whether 宾语从句 + 疑问词引导的宾语从句;作品用于课堂口头展示,向同学介绍你的成长困惑与应对方式。 Summary 05 Unit 2 Teenage problems Grammar 连接代词: what、who、whom、whose、which 连接副词:when、where、how、why Lavf58.46.101 Lavf58.46.101 Lavf58.46.101 Lavf58.46.101 $