Unit11单词课件2023-2024学年人教版七年级英语下册

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 用法 构成 常用时间 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 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 I don’t go to school today. I didn’t go to school. 一般疑问句:Did +主语+动词原形+其它? Do you have breakfast? Did you have breakfast? Yes, I do./No, I don’t. Yes, I did./No, I didn’t. 行为动词的一般过去时 构成规则 原形 过 去 式 一般在动词原形末尾加-ed work play worked played 结尾是e的动词加-d hope live hoped lived 末尾只有一个辅音字母的重读闭音节词,先双写这个辅音字母, 再加-ed stop trip stopped tripped 结尾是“辅音字母+y”的动词,先变“y”为“ i”再加-ed study worry studied worried 规则动词过去式的构成 规则动词过去式词尾-ed的读音 读音规则 读 音 例 词 在浊辅音和元音后面 /d/ moved /mu:vd/ 在清辅音后面 /t/ passed /pa:st/ 在/ t /, / d / 后面 /Id/ needed /'nI:did/ 清读 /t/, 元浊/d/; /t/ /d/ 之后念/Id/ 过去式规则变化规律为“直” “双” “改”: 直指的是普通的直接加ed,以e结尾的直接加d; 双指的是“辅+元+辅”的单词双写词尾再加ed; 改指的是以y结尾的 y前是辅音,改y为i再加ed。 记忆口诀 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 Section A (GrammarFocus-3b) Unit 11 How was your school trip? 7 1.milk v.挤奶 milked milk a cow u.牛奶 Would you like some milk? 2.cow n.奶牛 cows There are many cows on the farm. 3.horse horses ride a horse ride horses rode 4.feed chickens fed feed牛on/with草 用...喂... feed the cow on/with the grass feed 草to牛 把...喂给...feed some grass to the cow feed on 以...为食,以...为生 Cows feed on grass. go for a walk went 5.farmer n. 农民 talk with a farmer talked The farmer showed Carol around the farm. n. 农场 showed sb. around 带领某人参观 show sb. sth. show sth. to sb. Carol learned a lot about farming. n. 农事,务农 learned. . . about 学习/了解/知道关于. . . 的知识 It is too cold for farming. 气候太冷,不适合农耕。 quiet a lot 相当多+of+可数或不可数, 也可以单独使用。 quite a little 相当多+不可数名词 quite a few 相当多+可数名词复数 6.Did you see any cows? Yes, I did. I saw quite a lot. e.g. 我们喝了