Unit 4-unit 6 单元语法课件 2023-2024学年人教版英语九年级全册

人教版九年级 unit 4-unit 6 单元语法复习课件 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，后面跟动词原形。used to只用于一般过去时态，没有人称和数的变化。 e.g. Tom used to be thin, but now he’s big and strong. Tom以前很瘦，但现在他又高又壮。 unit 4 used to的句型结构 肯定句 主语 + used to + 动词原形（ + 其他） eg. She used to live in London. 她曾经在伦敦住过。 When I lived in Spain, I used to eat out all the time. 我住在西班牙的时候总是在外面吃饭。 He’s rather shy, although he’s not as bad as he used to be. 他相当害羞，虽然不想他之前那么厉害。 否定句 主语 + used not to / didn’t use to + 动词原形 + 其他 eg. When we were younger, we used not to be allowed to drink coffee. 我们小的时候是不让喝咖啡的。 You didn’t use to eat chips when you were younger. 你年轻的时候不吃炸薯条。 一般疑问句 Did + 主语 + used to be / do + 其他？ eg. Did this building use to be a hotel? 这栋建筑物以前是一个酒店吗？ Did you use to go to the library regulaly? 你以前经常去图书馆吗？ 反义疑问句 主句 + didn’t + 人称代词？ eg. Your brother used to have noodles as breakfast, didn’t he? 你哥哥以前早餐常吃面条，不是吗？ She used to have a bad temper, didn’t she? 她以前脾气不好，不是吗？ 【拓展】 used to do sth. 过去常常做某事 get / be used to doing sth. 习惯于做某事 be used to do sth. 被用来做某事 be used for doing sth. 被用来做某事 Exercises 完成句子 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? 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). used to be a doctor use to watch TV didn’t you used to go to school by bike am used to walking to school 根据括号内要求完成句子。 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? didn’t use to Did Bill use to unit 5 被动语态的构成 被动语态由“助动词be+及物动词的过去分词”构成。其人称、数和时态的变化都是通过助动词