Unit 11 Section A Grammar-3b 课件 2022-2023学年人教版七年级英语下册

Section A Grammar Focus-3b Unit 11 How was your school trip? 1 A: What did you/he/she/they do last weekend? B: I/He /She/They … last weekend. They went to the beach last Sunday. Lead in He took some photos last weekend. What did he do last weekend? He cleaned the room yesterday. What did he do yesterday? He played computer games last Sunday afternoon. What did he do last Sunday afternoon? —Did you/they/he/she... yesterday/last weekend/...? —Yes, I/they/he/she did. /No, I/they/he/she didn’t. I... go shopping take photos ride a horse have fun with friends go hiking pick apples —Did you/they/he/she... yesterday/last weekend/...? —Yes, I/they/he/she did. /No, I/they/he/she didn’t. I... How was your school trip? It was great! Did you go to the zoo? No, I didn’t. I went to a farm. Did you see any cows? Yes, I did. I saw quite a lot. Did Carol ride a horse? No, she didn’t. But she milked a cow. Were the strawberries good? Yes, they were./ No, they weren’t. Grammar Focus Grammar Regular verbs Irregular verbs play--played do--did visit--visited is--was climb--climbed are-were study--studied have--had worry--worried eat-ate stop--stopped buy-bought 知识结构 构成 用法 常用时间 动词的过去式 1. 表示过去某个时间发 生的动作或存在的状态。 2. 表示过去经常或反复 发生的动作。 yesterday last night/week/ time.. … days ago On Sunday morning 一般过去时 一般过去时 一般过去时 am(is) →was are →were 陈述句：He was at home yesterday. 否定句：He wasn’t at home yesterday. 疑问句：Was he at home yesterday? Yes, he was./No, he wasn’t. 系动词be的过去时 陈述句：主语+动词过去式+其它 e.g. I go to the movie. →I went to the movie. 否定句：主语+助动词didn’t+动词原形+其它 e.g. I don’t go to school today. →I didn’t go to school. 行为动词的一般过去时 一般疑问句：Did +主语+动词原形+其它？ e.g. Do you have breakfast? →Did you have breakfast? Yes, I do./No, I don’t. Yes, I did./No, I didn’t. 1) 一般情况下，在动词原形末尾加-ed； 2) 结尾是字母e 的动词加-d，如 practice practiced； 3) 结尾是“辅音字母+y” 的动词， 变“y” 为“i” 再加ed， 如study studied； 4) 重读闭音节结尾，双写动词尾的辅音字母， 再加ed，如stop