Unit 4 I used to be afraid of the dark Section A Grammar Focus-3c 课件 2025-2026学年人教版（2012）九年级英语全册

Unit 4 I used to be afraid of the dark. Section A GF-4c Learning goals 1. learn key words: European, African, British, speech, public 3.Grammar：How to use “used to” to describe or ask about the past 2. Sentences：① I used to be short. ② I didn’t use to be popular in school. ③ Did he use to wear glasses? I used to be short I didn’t use to be popular in school. Paula used to be really quiet. She didn’t use to like tests. You used to be short, didn’t you? Yes, I did./No, I didn’t. Did he use to wear glasses? Yes, he did./No, he didn’t. Grammar Focus Jenny used to play the piano. 用used to句型说出与图片情景相符的句子。 Jenny Mike used to wear glasses. Mike, glasses Peter used to play soccer. Peter, soccer Amy, long hair Amy used to have long hair. Mark used to like swimming. Mark, like swimming 4 I used to be short. I didn’t use to be popular in school. Paula used to be really quiet. She didn’t use to like tests. You used to be short, didn’t you? Yes, I did./No, I didn’t. Did he use to wear glasses? Yes, he did./No, he didn’t. Read the following sentences and find out the common features. used to do sth.表示过去经常发生的事情或存在的状 态，而现在不再发生或存在。used 不随人称和时态的变化而变化。to为不定式符号，后接动词原形。 Presentation VS Now She ___________ playing every day after school , __________ she likes studying. study play every day after school used to like but now Past I used to be short. I didn’t use to be popular in school. Paula used to be really quiet. She didn’t use to like tests. You used to be short, didn’t you? Yes, I did./No, I didn’t. Did he use to wear glasses? Yes, he did./No, he didn’t. 观察下列句子，思考used to do的肯定和否定结构。 1. used to的肯定和否定 肯定：主＋used to+动原 否定：主＋didn’t use to+动原 Grammar Focus used to 的结构 I used to be short. Paula used to be really quiet. 肯定句： used to+动词原形 I didn’t use to be popular in school. She didn’t use to like tests. 否定句： didn’t use to+动词原形 I used to be afraid of the dark. 我过去怕黑。 “used to + 动词原形”表过去的习惯或过去经常反复发生的动作或状态，但现在已经不再存在了。可用于所有人称。 9 9 I used to be short. I didn’t use to be popular in school. Paula used to be really quiet. She didn’t use to like tests. You used to be short, didn’t you? Yes, I did./No, I didn’t. Did he use to wear glasses? Yes, he did./No, he didn’t. 观察下列句子，思考如何将used to do 变成一般疑问句和反义疑问句。 2. used to的一般疑问句和反义疑问句 一般疑问句：Did＋主＋use to＋动原? 肯定回答：Yes, 主 + did. 否定回答：No, 主+ didn’t. 反义疑问句：主 +used to＋动原, didn’t +主? 主 + didn’t use to＋动原, did +主? 回答根据实际情况 Grammar Focus used to 的结构 Did he use to wear glasses? Yes, he did./No, he didn’t. 一般疑问句：Did + 主语 + use to+动词原形 肯定回答：Yes, 主语+did. 否定回答：No, 主语+didn’t. Look at the information and write sentences about Emily. 3a Five years ago Now didn’t eat a lot of vegetables loves carrots and tomatoes listened to pop music enjoys country music watched scary movies hates scary movies didn’t read a lot of books reads at least six books a year. e.g. Emily didn’t use to eat a lot of vegetables, but now she loves carrots and tomatoes. Answers: Emily didn’t use to eat a lot of vegetables, but now she loves carrots and tomatoes. Emily used to listen to pop music, but now she enjoys country music. Emily used to watch scary movies, but now she hates them. Emily didn’t use to read a lot of books, but now she reads at least six books a year. 1. Positive sentences <肯定句 > sb. + used to ____. The sentence patterns about “used to” Summary do e.g. Tom used to be very thin, but now he’s tall and strong. sb. + do sth. e.g. Mike didn’t use to study hard. didn’t use to 2. Negative sentences<否定句 > 1.—Did you go to Jack’s birthday party?  —No, I____.  A. am not invited          B. wasn’t invited   C. haven’t invited          D. didn’t invite 2.The book Business @ the Speed of Thought _____ in 1999. A. writes B. is written C. wrote D. was written B D used to意为“过去经常...;以前常常...”，它的后面用动词原形，它表示过去存在某种状态或者过去的某种经常性、习惯性的行为或者动作，并意味着这种动作目前已经不存在，所以它只能用一般过去时，不能用现在时态。 肯定句 used to ＋动词原形 否定句 didn't use to ＋动词原形 一般疑问句 Did＋主语＋use to＋动词原形...？ Yes, sb. did./No, sb. didn’t. 反义疑问句 主语+used to do sth, didn’t +主语？/ 主语+didn't use to do sth, did+主语？ used to 否定句： didn’t use to + 动词原形 反义疑问句： 肯定句：used to + 动词原形 一般疑问句： Did you use to...? 肯定句， didn’t+sb？ 否定句，did+sb？ 18 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? 练一练 used to giving public used to help 19 There used to be “曾经有，过去有” ____+ sb. +_________ do…? Yes, sb. ______. / No, sb. _______. e.g. —Did you use to go to museums? —Yes, I did. / No, I didn’t. Did use to did didn’t 1. General questions<一般疑问句 > 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。 I’m _______ used to _________ so much at lunch time. used to being didn’t didn’t use to not eating 22 The mobile phone has influenced people’s life a lot since it ____. A. invents B. invented C. is invented D. was invented 2. _____ is waiting for you at the gate. He wants to say thanks to you. A. Somebody B. Anybody C. Everybody D. Nobody D I. 单项选择。 A 3. At the end of the meeting Miss Green ___ two minutes to decide whether she should join the project or not. A. gave B. give C. was given D. was giving 4. The mixture smelt terrible but Tom ____ taste it. A. was made to B. was made C. made to D. made C A Homework Goodbye thank you! Recite and copy the new words. Finish the workbook of Section A. ★used to的用法 $$