Unit 2 Period 2 Grammar and usage（课件）英语译林版必修第一册

该高中英语课件聚焦简单句、并列句和复合句的分类、规则及应用，通过“句子三兄弟”比喻和学生帖子实例导入，引导学生观察从句数量，自然衔接三种句子类型的探究，搭建从具体实例到抽象规则的学习支架。 其亮点是以真实语境（如青少年网站介绍、亲子对话）为载体，通过探究、总结、应用的递进活动培养语言能力和思维品质。例如角色扮演活动让学生在交流中灵活运用三种句子结构，词汇拓展模块结合即学即练强化语言积累。这既提升学生语法应用和跨情境表达能力，也为教师提供结构化、情境化的教学方案，提高课堂效率。

高中英语译林版必修第一册 Grammar and usage Unit 2 Let’s talk teens Learning objectives categorize the elements of a simple sentence, a compound sentence and a complex sentence; summarize the general rules of the three kinds of sentence structures; distinguish and choose the right sentence structure. Contents 1. Lead in 2. Exploring the rules 3. Working out the rules 4. Applying the rules 5. Language points 6. Summary 7. Assessment 8. Homework 01. Lead in Lead in What can you see in this picture? There are three ‘sentence brothers’. They look similar but have different structures. Let’s get to know them one by one. Lead in I enjoy my school life. Here are three students’ posts. Read them carefully and find out how many complete clauses in each sentence. Lead in Here are three students’ posts. Read them carefully and find out how many complete clauses in each sentence. School life is busy, but I have made many good friends. Lead in Here are three students’ posts. Read them carefully and find out how many complete clauses in each sentence. Although I am busy with my lessons, I still read for fun every day. Lead in These three sentences are just our three ‘sentence brothers’ — simple, compound and complex sentences. I enjoy my school life. School life is busy, but I have made many good friends. Although I am busy with my lessons, I still read for fun every day. 02. Exploring the rules Exploring the rules Below is an introduction on the home page of a website for teenagers. Match each sentence with the correct type in the table below. Write down the numbers. Exploring the rules Simple sentences 2 3 4 6 Exploring the rules Compound sentences 5 8 13 Exploring the rules Complex sentences 1 7 9 10 11 12 Simple sentences So, we have designed TeenHealthWeb to help you along the journey to adulthood. Our website has many articles about teenagers’ physical and mental health. You can look through these articles to find advice on your problem. You can visit the “teen health” forum on our website instead. One subject-verb combination Exploring the rules Compound sentences It may not have been addressed before, but don’t worry. Users are encouraged to post their problems, and they will get advice from our health experts and other forum users. There is a lot to see, so take some time to look around our website! What words help to join two clauses in compound sentences? Two main cllauses Exploring the rules Complex sentences We know that being a teenager is sometimes difficult. We are proud to say this forum is the heart of our website. Before you write your post, however, take a look at other users’ posts first. It is likely that the matter has already been discussed on our forum. If your problem is a new one, write a post about it. Our health experts will be glad to tell you what steps you can take to improve your situation. What words introduce subordinate clauses? Exploring the rules One main cllause and a subordinate clause 03. Working out the rules Working out the rules So, we have designed TeenHealthWeb to help you along the journey to adulthood. Our website has many articles about teenagers’ physical and mental health. You can look through these articles to find advice on your problem. You can visit the “teen health” forum on our website instead. A simple sentence is made up of one independent clause which has one subject-verb combination. Working out the rules It may not have been addressed before, but don’t worry. Users are encouraged to post their problems, and they will get advice from our health experts and other forum users. There is a lot to see, so take some time to look around our website! A simple sentence is made up of one independent clause which has one subject-verb combination. A compound sentence contains two or more main clauses. We use linking words such as (1) , (2) ,so or for to link the clauses. and but Working out the rules We know that being a teenager is sometimes difficult. We are proud to say this forum is the heart of our website. Before you write your post, however, take a look at other users’ posts first. It is likely that the matter has already been discussed on our forum. If your problem is a new one, write a post about it. Our health experts will be glad to tell you what steps you can take to improve your situation. A simple sentence is made up of one independent clause which has one subject-verb combination. A compound sentence contains two or more main clauses. We use linkingwords such as (1)and , (2) but. so or for to link the clauses. A complex sentence contains one main clause and at least one subordinate clause. A subordinate clause can be the subject, predicative, object,attributive or adverbial of the sentence. 04. Applying the rules Applying the rules 1. Your password should be at least eight characters long. This makes it difficult to guess. 2. Posts should not give out personal information. They should not include advertisements. 3. Describe your problems clearly. Other people can understand them easily. 4. The experts will reply to you. They see your posts. 5. What do you think of our forum? Let us know. Below are some tips on how to use TeenHealthWeb. Join each pair of sentences to form a compound or complete sentence. Applying the rules 1. Your password should be at least eight characters long. This makes it difficult to guess. 2. Posts should not give out personal information. They should not include advertisements. Your password should be at least eight characters long because this makes it difficult to guess. Posts should not give out personal information and they should not include advertisements. Applying the rules 3. Describe your problems clearly. Other people can understand them easily. 4. The experts will reply to you. They see your posts. 5. What do you think of our forum? Let us know. Describe your problems clearly so other people can understand them easily. The experts will reply to you as soon as/when/once they see your posts. Let us know what you think of our forum. Applying the rules Teresa is talking to her friend Jack about her parents. Complete the conversation with the correct linking words in the box below. and　because　but　how　if that　unless　　why Applying the rules Teresa： I’m under a lot of stress these days（1）　　　 my parents are always comparing me with my friends. They’re never satisfied（2）　　　 I do better than all my friends—in schoolwork，in hobbies，in everything! Jack： That’s terrible. I can see（3）　　 you’re anxious. You should tell your parents（4）　　 you’re trying your best. There’s no point in comparing you with others all the time. Everyone is unique. Teresa： I know,（5）　　 my parents don’t seem to understand that. （6）　 they continue like this，I’ll lose confidence in myself. because unless why that but if Applying the rules Jack： I think your parents are too strict with you. Don’t take a passive role in the relationship. Talk to them. Let them know（7）　　 you feel. Sometimes，competition can push you to do better. Right now，it’s just making you anxious and having a bad influence on your performance. Teresa：Thank you，Jack. I’ll try talking to my parents. Jack： Cheer up，Teresa. They’ll understand（8）　　 everything will turn out all right! how and Applying the rules In pairs or groups, role-play a conversation between Teresa and her parent(s) using simple, compound and complex sentences. The beginning has been given. Teresa: Hi Mum! Can we please talk? Mother: Sure, dear. What's the matter? Applying the rules Teresa: Hi Mum! Can we please talk? Mother: Sure, dear. What's the matter? Teresa: Mum, I'm not happy. Mother: Why, tell me what is bothering you and we can fix it together. Teresa: Well, you and Dad always compare me to my friends and feel that I’m not good enough. I try very hard to make you both proud of me, but itseems like the harder I try, the more you expect from me. Example Applying the rules Mother: Oh my dear! I'm so sorry! We didn't know that you feel this way. Your dad and I want you to be successful so that you can have abright future. However, if you feel anxious, we will try to be less demanding. Teresa: That sounds great, Mum! I think we should chat with Dad when he getsTeresa:home and together we can work out a plan that we will all be happy with. What do you think? Mother: You are a very smart girl, Teresa. I'm proud of you for speaking to me about your problem and I agree with your suggestion. I love you. Teresa: I love you too, Mum. 05. Language points lead 1. So,we have designed TeenHealthWeb to help you along the journey to adulthood. 【词汇拓展】 be designed to do sth 被设计用于做某事 be designed for 打算作·····用；为······而设计 by design=on purpose 故意地，蓄意地 designer n. 设计者；谋划者 【即学即练】 1. Today I am living a creative life as the 　　　　(design) of my own fashion brand.  designer design vt.设计;制订 n.设计;设计艺术;意图 Language points lead 2. It is likely that the matter has already been discussed on our forum. 【词汇拓展】 sth/sb be likely to do...某物/某人可能做…… it is likely for sb to do sth某人可能做某事 It is likely that...可能…… likely adj.可能的,预料的,有希望的 Language points 【即学即练】 1. Hospital patients who see tree branches out their window are likely 　　　　　(recover) at a faster rate than patients who see buildings or sky instead.  to recover lead 【词汇拓展】 give/put on a performance 演出；表演 perform vt. &vi. 表演；履行；执行；表现 perform a(n). . . role in 在……中起……作用 perform an operation/experiment 做手术/实验 performer n. 执行者，实行者；履行者；表演者 【即学即练】 1. She gave the greatest __________ of her career. Language points 3. Right now, it’s just making you anxious and having a bad influence on your performance. performance performance n.表现;表演;执行,履行 06. Summary Summary Sentence types Simple sentence：主谓结构，无连接词 Compound sentence：并列连词连接分句 Complex sentence：主句 + 从句，从属连词引导 07. Assessment Assessment Learning Objectives Score(1-5) 1.After learning, I am able to categorize the elements of a simple sentence, a compound sentence and a complex sentence. 2.After learning, I am able to summarize the general rules of the three kinds of sentence structures. 3.After learning, I am able to distinguish and choose the right sentence structure. 5-完全能；4-基本能；3-不确定；2不太能；1-完全不能 08. Homework Homework 1. Complete the after-class reflection on your learning sheet. 2. Finish Part C on Page 64. 3. Write a post about your problem with your parents. Homework 假定你是李华，你的美国笔友Jack写信告诉你，最近他沉迷于打篮球，每天花很多时间打球，导致未能按时交作业。他的父母对此非常不满，要求他放弃爱好，专心学习。请你根据以下提示写一封回信： 1. 和父母好好沟通，表示自己会做出改变；2. 规划好自己的时间，保持学习与爱好的平衡。 注意： 1. 写作词数应为80个左右；2. 请按如下格式在答题卡的相应位置作答。 Dear Jack, I’m sorry to know that you are not getting along well with your parents because______ Yours Li Hua Homework Dear Jack, I’m sorry to know that you are not getting along well with your parents because you are obsessed with playing basketball. I’m writing to give you some suggestions about it. First, if I were you, I would stand in my parents’ shoes and communicate sincerely with my parents about my enthusiasm for basketball. Besides, making a plan can also be a sensible choice when it comes to improving efficiency. In addition, it would be beneficial if you could strike a balance between study and play. I hope my advice will be of value to you and you’ll get good grades without quitting your hobby. Yours, Li Hua Homework 二选一 假设你是李华，你收到朋友Peter的求助信。信中他向你倾诉了自己最近和父母发生了争吵，为此他非常烦恼。请你用英语写一封回信，安慰Peter, 并给出建议。内容包括： 1. 分析争吵原因；2. 给出解决争吵的合理建议。 注意：1.词数80左右；2.可适当增加细节，以使行文连贯； 3.开头和结尾已给出，不计入总词数。 Dear Peter, I’m sorry to hear that you have argued with your parents and are feeling very sad now. _________________________________________________________________________Yours Li Hua Dear Peter, I’m sorry to hear that you have argued with your parents and are feeling very sad now. I understand your feelings. As far as I am concerned, lacking communication is the main reason for the argument. Here is some advice which I think will be of help to you. First of all, think it through and you should learn to understand your parents. After all, they are willing to do anything that will make you happy. Secondly, find an opportunity to have a talk with your parents, which will help you understand each other better. Do remember the key to keeping the peace is regular and honest communication. I wish you all the best. Yours , Li Hua Homework Thank you for your listening $