英语人教版八年级上册动词一般过去时.docx

动词的一般过去时重点和难点:1.什么时候用一般过去时,如何用一般过去时 2.表示过去的时间状语yesterday,just now,a moment ago, last year,once,when引导的表示过去时间的时间状语等等教法：展示与归纳教学流程：step 1. new leaning一、定义一般过去时常与过去时间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.刚才我在那儿二、用法说明1表示在过去某个时间所发生的动作或所处的状态。 常与yesterday, last week, in 1989, just now, a moment ago, the other day等连用。如：He was here just now.他刚才还在这里。What did you do yesterday?你昨天做了什么事?2在过去一段时间内的经常性或习惯性动作。如：We often played together when we were children.我们小时候常在一起玩。注：表示过去经常发生的动作还可用used to和would。如：He used to smoke a lot, but he doesnt now.他过去经常抽烟，但现在不抽了。Whenever we were in trouble, he would help us.每当我们遇到困难，他都会帮助我们。3表示主语过去的特征或性格。如：At that time she was very good at English.那时她英语学得很好。4用在状语从句中表示过去将来。如：He said he would wait until they came back.5一般过去时有时可以表示现在，多与want, hope, wonder, think, intend等动词连用，使语气更委婉。如：I wondered if you could help me.不知你能不能帮我一下。有时用一般过去时也是时态一致的需要。如：I didnt know you were here.没想到你在这里。注意：1.表示一系列的动作，尽管有先后，都用一般过去时，最后两个动词之间用and连结。如：He opened the door, rushed out and then disappeared.他打开门，冲了出去，然后就消失了。2.注意在语境中理解“我刚才/原来还不”。如：Your phone number again? I didnt quite catch it. Its 2566666.请再说一次你的电话号码，好吗?我刚才没听清楚。是2566666。三、一般过去时对谓语动词的要求一般过去时的谓语动词要用动词的过去式。动词过去式的构成分规则变化和不规则变化两种形式，不规则变化通常需要逐个记忆，规则变化则遵循以下原则：(1)一般在动词后加-ed。如：playplayed, offeroffered, weighweighed, destroy destroyed, signsigned.(2)在以字母e结尾的动词后，只加-d。如：likeliked, provideprovided, hate hated, datedated。(3)在以“辅音字母+y”结尾的动词后，则改y为i，再加ed。如：supplysupplied, flyflied, study studied. (4)在重读闭音节结尾的动词中，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：planplanned, referreferred, regretregretted, banbanned.step 2. practice用所给词的正确形式填空:1. Once upon a time there-(be) a king who loved new clothes a lot.2. My mother -(call) me on the phone yesterday morning.3. Jane -(fly) a kite with her sister in the park just now.4. Three years ago I -(study) in Hongxin high school.5.My uncle -(go )to college in HeFei in 1980s.step 3. homework用一般过去时造五个句子。课后反思：1