Unit 2 Let's Talk Teens Grammar and usage II 教学设计-2024-2025学年高中英语译林版（2020）必修第一册

课 题 Unit 2 Let's talk teens Grammar II 课 型 课 时 1 学习目标 1. To understand the difference between simple, complex, and compound sentences. 2. To be able to flexibly use and variation of various types of sentences. 3. To help the students build their system of grammar learning. 学习重难点 Help the students understand and distinguish the sentence structure of a simple 、compound and complex sentence 教学方法 小组讨论法、任务教学法、情境教学法 课前准备 ppt课件，语音素材，视频与图片 教学媒体 PPT课件、多媒体设备、语音素材、拓展资源包等 教学过程 教学环节 教师活动设计 学生活动设计 设计意图 Step 1: Lead in 1. Check answers Join each pair of sentences to form a compound or complex sentence.(page 64) Tips: In English, the result is usually before the cause. 1. Mary was ill. She was absent from school. Mary was absent from school because she was ill. 2. He graduated from college. He set up a company of his own. As soon as/After he graduated from college, he set up a company of his own. 3. I grew older. I become interested in designing clothes. As I grew older, I become interested in designing clothes. 4. Why did he make the decision? I struggled to understand the reason. I struggled to understand (the reason) why he make the decision. 5. You don’t hurry up. We’ll miss the train. If you don’t hurry up, we’ll miss the train. 6. You take action immediately. You are likely to succeed. If you take action immediately, you are likely to succeed. 7. I am on a diet. I find it hard to completely stay away from chocolate. Though/Although I am on a diet, I find it hard to completely stay away from chocolate. 8.It turned out to be a lovely day. We decided to go out for a walk. It turned out to be a lovely day, so we decided to go out for a walk. Review the knowledge points and deepen the students' understanding and application of sentence types through the examination of homework. 复习知识点，通过对作业的检查，加深学生对句子类型的理解和应用。 Step 2: Presentation 1. Finish B1 Below are some tips on how to use TeenHealthWeb. Join each pair of sentences to form a compound or complex sentence. 1. Your password should be at least eight characters long. This makes it difficult to guess. Your password should be more than eight characters long because this makes it difficult to guess. 2. Posts should not give out personal information. They should not include advertisements. Posts should not give out personal information and they should not include advertisements. 3. Describe your problems clearly. Other people can understand them easily. Describe your problems clearly so other people can understand them easily. 4. The experts will reply to you. They see your posts. The experts will reply to you when/once/as soon as they see your posts. 5. What do you think of our forum? Let us know. Let us know what you think of our forum. 2. Finish B2 Answers: 1. because; 2. unless; 3. why; 4. that; 5. but; 6. if; 7. how; 8. and. Step 3: Practice 1. Point out the sentence types. 1.I stopped the ball and kicked it hard back to the playground.简单句 2.Only athletes (who have reached the agreed standard for their event ) will be admitted.主从复合句（定语从句） 3.(While the sun’s rays can age and harm our skin,) they also give us beneficial vitamin D. 主从复合句（让步状语从句） 4.The judge doesn’t consider (what each eyewitness looks like).主从复合句（宾语从句） 5.Jack and John met each other every week and spent hours together.简单句 6.(That he finished writing the composition in such a short time) surprised us all.主从复合句（主语从句） 7.Unfortunately, your parents do not always agree and that makes you feel unhappy.并列句 8.Recently, people have begun studying the connection between the natural world and people.简单句 9.She has been working in this factory (since she left school).主从复合句（时间状语从句） 10.I’m writing to tell you my exciting plan for the summer holiday.简单句 2. Fill in the blanks. 1. This is the custom of China. They are not like us to finish it in one drink, but prefer to drink by taking a small amount at a time. 2. My mother wants to decorate our rooms in a modern look while my father prefers a traditional style. 3. It was time for her to have a new baby, and it was also the time for the young panda to be independent. 4. He is a shy man, but/yet he is not afraid of anything or anyone. 5. Give me a chance, and I’ll give you a wonderful surprise. 6. Some animals carry seeds from one place to another, so plants can spread to new places. 7. Make up your mind, or/otherwise you will miss the valuable chance. 8. Some are reading magazines, while others are chatting. 9. I will tell him the news once/as/when I see him. 10. Life is like a mirror; if you smile upon it, it smiles back again on you, but if you frown, you will be sure get a similar look in return. 11. I would begin early enough, before faults had time to become habits. 12. One of our great mistakes, while we are young, is that we do not focus strictly on what we are doing at that particular moment. 3. Role-play If you were Teresa or Teresas parents, what would you say? Please work in groups. Note: Use simple, compound and complex sentences. Possible version: Teresa: Hi Mum! Can we please talk? Mother: Sure, dear. Whats the matter? Teresa: Father: Set up different exercises to test students' understanding and mastery, find deficiencies, and correct them in time. 设置不同的练习，检测学生的理解和掌握程度，发现不足，及时更正。 Step4: Summary Summarize the features of simple sentence、compound sentence and complex sentence. 学科网（北京）股份有限公司 $$