Unit11单词详解课件2023-2024学年人教版英语七年级下册

Unit11 How was your school trip? 1.定义：表示过去某个时间或某段时间内发生的动作或存在的状态。 2.标志性时间状语：yesterday 昨天 yesterday morning/afternoon/evening 昨天早晨 昨天下午 昨天晚上 last night/ week/ month/ year/ Sunday… 昨晚 上周 上个月 去年 上周日 一段时间+ago three days ago 三天前 in+过去的某个时间 in 2015 在2015年 just now/a moment ago 刚才 Grammar: 一般过去时 3.动词过去式的构成： a.一般情况下在动词原形后＋ed milk talk b. 以不发音e结尾的＋d live hope c. 以重读闭音节结尾的动词，双写末尾仅有的辅音字母，再＋ed。 如： stop plan d. 以辅音字母＋y结尾的，变y为i＋ed。如： study worry milked talked lived hoped stopped planned studied worried e.特殊变化 am/is are have/has does/do go come 七下不规则动词变化表： 必须背诵 was were had did went came 4. 句式结构： 谓语动词为be: 肯定句：主语＋ was/were ＋ 其他. I was at home yesterday. We were at home yesterday. 否定句：主语＋ was/were ＋ not ＋ 其他. I wasn't at home yesterday. We weren't at home yesterday. 4. 句式结构： 一般疑问句：Was/Were ＋ 主语＋ 其他？ Was Tom at home yesterday? Were you at home yesterday? 两种回答： Yes, …was.No，…wasn't. Yes,…were. No,…weren't。 Yes, he was. No, he wasn't. Yes, we were. No, we weren't. 4. 句式结构： 特殊疑问句：特殊疑问词＋was/were ＋ 主语＋ 其他？ I was at home yesterday. ① ② ③ Who was at home yesterday? Where were you yesterday? When were you at home? 4. 句式结构： 谓语动词为实义动词： 肯定句：主语＋ 过去式 ＋ 其他. 否定句：主语＋ didn't ＋ 动词原形 ＋ 其他． 一般疑问句： Did ＋ 主语＋动词原形 ＋ 其他？ 两种回答： Yes, … did; No，… didn't. 特殊疑问句： 特殊疑问词 ＋ did ＋ 主语＋动词原形 ＋ 其他？ 4. 句式结构： She went to Beijing last week. She didn’t go to Beijing last week. Did she go to Beijing last week? Yes, she did; No, she didn't. Who went to Beijing last week? Where did she go last week? When did she go to Beijing? 1.milk 牛奶 挤奶