英语人教版九年级全册Unit4 SectionA 1a-2a.doc

Unit 4 I used to be afraid of the dark.教学设计 Section A 1a2c 黄海清一、教材分析本节课的核心话题为“talk about what they used to be like”，围绕着谈论过去自己和他人过去经常做的事，谈论自己和他人过去的外貌性格爱好。学习句型used to 为主要学习任务，并且设置任务型综合性语言实践活动，让学生在交际活动中，学会如何正确地用英语表达自己的意见和建议，重在培养学生的习得语言运用能力、实践能力、合作能力及创新意识二、学情分析在学习本单元之前，本年级学生已经学习过了一些描写人物外貌的词汇和句型。对于本单元的学习，大部分学生已经有了一定的学习基础, 但学生综合运用能力有待加强，后进学生占较大比例。三、教学目标1.能用used to结构（肯定否定及疑问句形式）描述人物过去的外貌和性格，并与现在的外貌和性格做简单的对比。2.学会谈论人物的发展与变化。3.句型及有用表达法：1） A: Mario used to be short, didnt he? B: Yes, he did. Now hes tall!2） A: Did you use to play the piano? B: Yes, I did. / No, I didnt.3） I used to be quiet.4）I didnt use to like tests.4.主要词汇：humorous, silent, helpful, from time to time, score四、教学重难点：通过对自己、家人及身边朋友现在和过去的比较，学习used to的用法，巩固掌握描述人物的词汇和技巧。五、教学步骤Step1导入新课free talk (1)Talk about an old picture of me.Ask Ss”Who is he?”(2) What does he look like?What is he like?(3) Review:How can we describe peoples appearance?How can we describe peoples personality?教学设计说明：用一张自己小时候的照片引入主题，活跃课堂气氛，更好的调动学生的积极性。Step2. Word studySum up some words the describe peoples appearance and personality.Step3呈现新知识PresentationPractice the new sentences. Use photos of stars on the screen to stimulate conversation in the class.He / She used to be / do (教师用不同颜色的字体提醒学生注意used to 后面不同的语言点。)Step4 Pair work1. Discuss in groups : Talk about pictures using the structure “used to”2.Look at the pictures. Ask “Can you describe Liu Xings families?”Step5 Listening1. Listen. Bob is seeing some friends for the first time in four years.What are their names?2. Work on 1b.Listen again. What did his friends use to look like? 1. Mario used to be _. He used to wear _.2. Amy used to be _. She used to have _ hair.3. Tina used to have _ and _ hair.Step6 Pair work Work on 1c. Look at the picture in 1a and make conversations.A: Did Mario use to be short?B: Yes, he did . He used to be really short.A：Whats he like now?B: Hes tall now.Sum up:used to表示_，如果后面跟形容词，需要在形容词前加_； 如果后面是实意动词，后面直接跟动词的_。Step 7. Listening 1. Work on 2a Listen and check the words you hear.2. Work on 2b. Listen again and complete the chart about how Paula has changed.Step8 Group work Make a survey .运用所学句型used to 描述班上同学，猜猜他/她是谁?He used to _,but now he_.Step9. Sum up and have a small test.used to 的一般疑问句是如何构成的？_ 那么否定句呢？_. Tina used to wear jeans .（改为一般疑问句并作肯定及否定回答）_Tina _ _ wear jeans?Yes, _ _.