2015春季新目标七年级英语讲义 （14） 时间 内容 Part A 校区 Unit 11 课次 第14次课 科目 英语 How was your school trip? Could you find out the differences among the sentences? a fine It windy and cloudy yesterday. day 1. 今天是个好天气。昨天多风又是个阴天。 2. 在我10岁的时候，我就会骑自行车了。现在我会开车了。 I __________ ride a bike at the age of 10. Now I ___________ drive a car. 3. Andy每天早上7点钟起床。但是昨天，他 8点才起床。 Andy _________ up at seve n o'clock every morning. But yesterday he _________ up at 8 o'clock. Lefshaveasum^^ryaboutthePastTense 用法 谓语动词 句型变化 1.过去的状态或特征 1. 否定句，在 was, were 后力口 not; was not - was n't, were not - weren't was were 2. 变一般疑冋句，把 was, were提前放句首。 2.过去的能力 could do 1. 变否定句，在 could 后加 not; could not - could n't 。 2. 变一般疑冋句，把 could提前放句首。 3.过去的动作 did 1. 变否疋句，在动词前加 did n't，动词变为原形。 （过去式） 2. 变一般疑问句，在句首加 did，动词变为原形。 1. 直接加-ed,清辅音后发/t/,浊辅音后发/d/, t, d后发/id/。 milk --- milked order --- ordered want --- wan ted 2. 以e结尾的动词，加-d。 行为动词的过去式 love --- loved 规则变化 变化规则 3. 以辅音字母加y结尾，变y为i，加-ed。 study --- studied 4. 重读闭音节，辅兀辅结尾，双与末尾的辅音字母加 -ed。 am / is stop ——— was stopped are shop-shopped — were go — went come ---- came have / has ---- had feed ---- fed 不规则变化 teach ---- taught swim ---- swam take --- took drink ——dra nk buy --- bought get ——got ride ---- rode grow --- grew hear --- heard 本文来源：https://www.wddqw.com/doc/3b1b14e70142a8956bec0975f46527d3240ca604.html