初一下一般过去时讲解及训练.docVIP

PAGE \* MERGEFORMAT PAGE \* MERGEFORMAT 1 初一过去时讲解及训练 一般过去时 一般过去时表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用。一般过去时也表示过去经常或反复发生的动作。 常用过去时间：yesterday, this morning, just now, a moment ago, in May, last night / year / week, once upon a time, the other day, before …, when – clause, in the past连用。 如：What did you do yesterday? 昨天你干了什么？ I met Lin Tao this morning. 今天上午我会到了林涛。 I was there a moment ago. 刚才我在那儿 2．Be动词在一般过去时中的变化： ⑴am 和is在一般过去时中变为was。（was not=wasnt） ⑵are在一般过去时中变为were。（were not=werent） ⑶带有was或were的句子，其否定、疑问的变化和is, am, are一样，即否定句在was或were后加not，一般疑问句把was或were调到句首。 3．句中没有be动词的一般过去时的句子 肯定句：Jim went home yesterday.把动词改为过去形式 否定句：didnt +动词原形，如：Jim went home yesterday. Jim didnt go home yesterday. 一般疑问句：在句首加did，句子中的动词过去式变回原形。 如：Jim went home yesterday. Did Jim go home yesterday? 特殊疑问句：⑴疑问词+一般疑问句？如：Jim went home yesterday. Did Jim go home yesterday? What did Jim do yesterday? 动词过去式变化规则： (1) 一般在动词后加-ed。如：play—played, offer—offered, weigh—weighed, destroy— destroyed, sign—signed. (2) 在以字母e结尾的动词后，只加-d。如：like—liked, provide—provided, hate — hated, date—dated。 (3) 在以“辅音字母+y”结尾的动词后，则改y为i，再加—ed。如：supply—supplied, fly—flied, study— studied. (4) 在以单短元音的重读闭音节结尾且，末尾只有一个辅音字母的动词后，双写最后一个辅音字母，再加-ed。如：plan—planned, refer—referred, regret—regretted, ban—banned. 不规则动词过去式归纳： 词义 现在（原形） 过去 是 am, is (be) was 是 are (be) were 成为 become became 开始 begin began 弯曲 bend bent 吹 blow blew 买 buy bought 能 can could 捕捉 catch caught 选择 choose chose 来 come came 切 cut cut 做 do, does did 画 draw drew 饮 drink drank 吃 eat ate 感觉 feel felt 发现 find found 飞 fly flew 忘记 forget forgot 得到 get got 给 give gave 走 go went 成长 grow grew 有 have, has had 听 hear heard 受伤 hurt hurt 保持 keep kept 知道 know knew 学习 learn learned, learnt 允许，让 let let 躺 lie lay 制造 make made 可以 may might 意味 mean meant 会见 meet met 必须 must must 放置 put put 读 read read 骑、乘 ride rode 响、鸣 ring rang 跑 run ran 说 say said 看见 see saw 将 shall should 唱歌 sing sang 坐下 sit sat 睡觉 sleep slept 说 speak spoke 度过 spend spent 扫