人教版九年级Unit 4 I used to be afraid of the dark.-Section A Grammar focus 4a—4c-ppt课件-(含教案+视频+素材)-公开课-(编号：e0125).zip

I used to be short I didnt use to be popular in school. Paula used to be really quiet. She didnt use to like tests. You used to be short, didnt you? Yes, I did./No, I didnt. Did he use to wear glasses? Yes, he did./No, he didnt. Grammar Focus Read He used to work in a bank. I used to smoke a lot . Tom used to be a policeman. He used to like watching TV. My mom used to be short. 变否定句 He used to work in a bank. I used to smoke a lot . Tom used to be a policeman. He used to like watching TV. My mom used to be short. 变一般疑问句 She used to work in a bank，- ？ I used to smoke a lot ，？ Tom used to be a policeman， ？ He used to like watching TV， ？ My mom used to be short，_ ？ 变反意疑问句 拓展： 一。 “be used to” be used to + sth./doing sth. 对已感到习惯，或“习惯于”， to是介词，后需加名词或动名词。 I You /We/They He /She/It are (not) used to the hot weather. drinking coffee. am (not) used to is (not) used to 句式：Sb be used to sth/doing sth. 拓展 二：be used to do sth./for sth. 被用于做某事 ，表被动 e.g. Bamboo can be used to make /for making chairs. A knife is used to cut things /for cutting things. Sth be used to do sth. Work out the rule!记住三个句式 Sb used to do /be 某人过去常常做/过去 是 Sb be (get) used to doing sth. 某人习惯于做. Sth be used to do/for doing sth. 某物被用于做 根据汉语提示完成句子。 1. 我以前害怕在公众前演讲。 I _ _ be afraid of _ a speech in _. 2. 这种狗是用来帮助盲人的吗？ Are those dogs _ _ _ the blind? used togiving public used to help 3. 你表妹以前害怕独自一人，不是吗？ Your cousin _ _ be afraid of _ alone, _ she? 4. 珍妮以前在学校里并不受欢迎。 Jenny _ _ _ be popular in school. 5. 我不习惯午饭吃这么多。 Im _ used to _ so much at lunch time. used to beingdidnt didnt use to noteating . 根据括号内的汉语提示，完成下列 英语句子。 1. Mr Black _ (以前 是一位医生), but now he is a singer. 2. Did your father _ (过 去常常看电视) after supper? used to be a doctor use to watch TV 3. You used to have long curly hair, _ (不是吗)? 4. I _ (以前 常常骑自行车去上学), but now I _ (习惯走 着去). didnt you used to go to school by bike am used to walking to school . 根据括号内的要求完成下列句子。 1. Mother used to grow flowers in her garden. (改为否定句) Mother _ grow flowers in her garden. 2. Bill used to collect stamps when he was in middle school. (改为一般疑问句) _ collect stamps when he was in middle school? didnt use to Did Bill use to Thank you! Teaching Aims 1,Used to （肯定句，否定句 ，一般疑问句，反意疑问句） 2，Used to 的拓展用法 Use used to and now to describe the following pictures. I used to be short I didnt use to be popular in school. Paula used to be really quiet. She didnt use to like tests. You used to be short, didnt you? Yes, I did./No, I didnt. Did he use to wear glasses? Yes, he did./No, he didnt. Grammar Focus Read 主语 used to 动词原形. 例如： I used to go to the cinema, but I never have time now. Sb used to do sth. 主语+used to+动词原形 我过去常常吸烟. 他过去在银行工作. Tom 过去是个警察. 他过去喜欢看电视. 我妈妈过去很瘦. Used to do sth 过去(常常做某事) A)主语did not use to 动词原形. He did not use to swim in this river, but he swims here now. He used to work in a bank. I used to smoke a lot . Tom used to be a policeman. He used to like watching TV. My mom used to be short. 变否定句 A) Did 主语 use to 动词原形.？ B) Used 主语 to 动词原形.？美式 英语通常用A种形式，英式英语用B种 形式。例如： Did you use to go swimming in the river when you were young? ( (三）疑问句式：三）疑问句式： He used to work in a bank. I used to smoke a lot . Tom used to be a policeman. He used to like watching TV. My mom used to be short. 变一般疑问句 主语+used to do sth, didnt +主语？ used not+主语？ I used to be a teacher, didnt you? used not you? He used to watch a lot of TV, didnt he? used not he? Used to 的反义疑问句 She used to work in a bank，- ？ I used to smoke a lot ，？ Tom used to be a policeman， ？ He used to like watching TV， ？ My mom used to be short，_ ？ 变反意疑问句 拓展： 一。 “be used to” be used to + sth./doing sth. 对已感到习惯，或“习惯于”， to是介词，后需加名词或动名词。 I You /We/They He /She/It are (not) used to the hot weather. drinking coffee. am (not) used to is (not) used to 句式：Sb be used to sth/doing sth. 拓展 二：be used to do sth./for sth. 被用于做某事 ，表被动 e.g. Bamboo can be used to make /for making chairs. A knife is used to cut things /for cutting things. Sth be used to do sth. Work out the rule!记住三个句式 Sb used to do /be 某人过去常常做/过去 是 Sb be (get) used to doing sth. 某人习惯于做. Sth be used to do/for doing sth. 某物被用于做 2. my mom/have curly hair/have straight hair _ _ 3. Jerry/read books on European history/ read books on African culture _ _ _ Jerry used to read books on European history. She didnt use to read books on African culture. My mom used to have curly hair. She didnt use to have straight hair. Write sentences about the past using used to. 1. Grace/watch a lot of TV/watch a lot of movies _ _ 点拨：将第一个动作用肯定句来描述过去 常进行的活动；将第二个动作用否定句来 描述过去不常进行的活动。 Grace used to watch a lot of TV. She didnt use to watch a lot of movies. 4a 4. Sandy /teach British English / teach American English _ _ _ Sandy used to teach British English. She didnt use to teach American English. adj. 英国(人)的 Five years agoNow didnt eat a lot of vegetables loves carrots and tomatoes listened to pop musicenjoys country music watched scary movieshates scary movies didnt read a lot of books reads at least six books a year 4b Look at the information and write sentences about Emily. e.g. Emily didnt use to eat a lot of vegetables, but now she loves carrots and tomatoes. 2. Emily used to listen to pop music, but now she enjoys country music. 3. Emily used to watch scary movies, but now she hates them. 4. Emily didnt use to read a lot of books, but now she reads at least six books a year. Which of these things did you use to be afraid of? Which ones are you still afraid of? Check the boxes and then ask your partner. 4 c . 根据括号内的要求完成下列句子。 1. Mother used to grow flowers in her garden. (改为否定句) Mother _ grow flowers in her garden. 2. Bill used to collect stamps when he was in middle school. (改为一般疑问句) _ collect stamps when he was in middle school? didnt use to Did Bill use to 1. 调查你的家庭成员他们过去常常害怕的 事情，并写成一个小报告，向你的同学们 汇报一下。 2. 完成本单元学生用书第三课时的练习。 Unit 4 I used to be afraid of the dark. Section A (Grammar Focus-4c) 教学目标教学目标: 1.进行一步复习巩固学习 Section A 部分所学的生词和词组，掌握 used to 的不同句型用法，并通过不同方式的练习，来熟练运用这些句型。 2.Used to 的 拓展用法 教学重难点： 1，复习巩固 Section A 部分所学的生词和词组，达到熟练运用的 目标，总结 used to 的不同句型。 2，学习运用表达过去常常做的事情或状态的句型， 掌握 used to 的用法。 教学过程 . Warming up and revision Show some pictures to students.Ask them to describe them by using used to and now . . Grammar Focus. 1. 学生阅读 Grammar Focus 中的句子，然后做填空练习。 我以前是矮个子。 I _ _ be short. 我以前在学校常不受欢迎。 I _ _ to be popular in school. 保拉以前的确不爱说话。 Paula _ _ be really short. 她以前不喜欢小测试。 She _ _ _ like tests. 你以前很矮，不是吗？ You used to be short, _ _? 是的，我是。/ 不，不是。 Yes, I _. / No, I _. 他以前戴眼镜吗？ _ he _ _ wear glasses? 是的，他戴。/ 不，他不戴。 Yes, he _./ No, he _. 2. 学生们根据记忆，看大屏幕来完成填空练习。 Keys: used to didnt use used to didnt use to didnt you did didnt Did use to did didnt . PresentationPresentation 一、used to 的用法 used to 意为“过去常常”，用于表示过去习惯性的动作或存在的状态（强调与现 在的对比，暗示现在不做了） 。其中 to 为不定式符号，后跟动词原形。used to 只用于一般过去时态，没有人称和数的变化。例如： Tom used to be very thin, but now hes big and strong. 汤姆以前很瘦，但现在他又高又壮。 二、句式结构： 1. 否定句 used not 主语 + to do sth. didnt use 2. 一般疑问句 Did + 主语 + use + to do? 答语：Yes, sb did. / No, sb didnt. 3. 反意疑问句 主句，didnt + 人称代词？ 例如： Did you use to go to museums? 你过去常去博物馆吗？ Yes, I did. / No, I didnt. 是的。/ 不是。 Your brother used to have noodles for breakfast, didnt he? 你哥哥过去早餐常吃面条，不是吗？ IV、 拓展 used to do sth. 表示过去习惯性的动作或存在的状态。 to 后跟动词原形，只用于一般过去时 态。 be used to + n./pron./doing 意为“习惯于”，to 是介词，后接 名词、代词或动名词。可用于各种时 态。 get/become used to sth./doing sth. 意为“逐渐习惯于”，强调这一习 惯的过程，to 是介词。 be used to do 意为“被用来做”，被动语态结构， to 后跟动词原形。 be used for doing sth 意为“被用来”，介词 for 表示功能、 用途。 V. Practice Work on 4a: 1. 让学生们每个句子中所给的词汇，猜测句子的大意，为编写句子做好准备。 1) Grace/watch a lot of TV/watch a lot of movies 2) my mom/have curly hair/have straight hair 3) Jerry/read books on European history/ read books on African culture 4) Sandy /teach British English / teach American English 2. 根据句意及其他相关信息确定句子的时态。 3. 学生们尝试写出正确的句子。 4. 最后，通读一遍句子，进行综合理解，看句子内容是否通顺，合理。 5. Check the answers with the Ss. . Group Work Work on 4c: VI.VI. Homework 调查你的家庭成员他们过去常常害怕的事情，并写成一个小报告，向你的同学 们汇报一下。