七年级英语动词过去时的构成和用法.pdf

一般过去时（引例）动词形式：动词的过去式用法：表示过去某一时间内发生的动作或存在的状态。-常见的表示过去时间概念的短语：last night,yesterday,last year,.ago,just now,in 过去年份 等ask asked;help helpede.g.They asked me the time just now.arrive arrivede.g.I arrived late this morning.plan plannede.g.We planned to go to the party.以辅音字母y结尾，去y变i加ed。如 try tried;study studiede.g.He tried to climb the tree,but he could not.练习：规则动词的过去式的变化方式（书本）P151询过去式的变TT（不规则动词0练习：不规则动词的过去式的变化（书本）pl53egI went to his birthday party last night.I met my teacher in the street today.构成二 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 反复发生的动作动作。常用时间yesterday last night in 1990 two days ago规则动词动词过去式 的构成不规则动词规则动词过去式的构成构成规则1、一般在动词原形末尾加-edlooklookedplayplayedstartstarted2、结尾是e的动词加-dlivelivedhopehopeduseused3、末尾只有一个辅音字母的stopstopped重读闭音节词，先双写这planplanned个辅音字母，再加一edtriptripped*结尾是“辅音字母+y”的动词，studystudied先变歹为“再加一edcarrycarried规则动词词ed的读音说明：1、清念/t/,即ed在清辅音后面念/t/，例：finished helped passed cooked2、元浊/d/,即ed在元音，浊辅音后面念/d/,例：borrowed enjoyedcalled3、/t/d/之后念/id/，即ed在/t/d/音后面念/id/例：wantedneededmovedshoutedcounted写出下列动词的过去式get gotis waslive livedsent sentdrive droverun ranask askedpush pushed say Saidhurry hurriedtry tried use used work worked stop stopped jump jumped meet met read readsee saw travel travelled carry carried不规则动词表spendspentleaveleftgowenttaketookam/iswascatchcaughtarewerecomecamebeginbegandodidmeetmetswimswamwritewrotedrinkdrankbuildbuiltdrivedrovebuyboughteatatecancouldgetgot分 ve/h 分&had用法1、表示过去某个时间发生的动作或存在的状态。He was here yesterday.I got up at six thirty yesterday morning.My father was at work yesterday afternoon.Did you have a good time last summer?2、表示过去经常或反复发生的动作。My father often went to work by bus last year.When I was a child,I often listened to music.常用时间常与一般过去时态连用的时间有：yesterdayyesterday morning(afternoon?evening.)last night(week,month,year.)two days ago,a week ago,three years ago.in 1990,(in 1998.)一般过去时态常用的时间状语,一般来说，一般过去时都有明显的时间状语，它们可以是单词，也 可以是短语或从句。1.yesterday 或以其 构成的 短语：yesterday morning(afternoon3 evening)等；2.由“last+一时间名词”构成的短语：last night,last year(winter,month,week)等；3.由“时间段+ago”构成的短语：a moment ago,a short time ago,an hour ago等；4.由“介词+一时间名词”构成的短语：on Friday,on Monday morning,on April 15,on the night of Oct.1;5.频度副词：often,always 等；6.其它：then,just now,once,以及由after或before构成的介词短语等7.由某些表示过去时态的从句等。NPRACTISE改写句子：1、Lucy did her homework at home.（改否定句）Lucy didnt d her homework at home.2、He found some meat in the fridge.（变一般疑问句）Did he-nd any meat in the fridge?3、She stayed there for a week.（对划线部分提问）How long did she stay there?4、There was some orange in the cup.（变一般疑 问句）Was there anY orange in the cup?Thats sik 练习条请将下列各句改成过去式%John has a lot of homework everyday.I go to bed at ten-thirty.、How is the weather today?,答案%John had a lot of homework everyday?、I went to bed at ten-thirty.、How was the weather yesterday?egI stayed at her home last night.I didn 1 shy at her home last night.Did you s,今 at her home 乙&?Yes J did.No,I didnt.They cleaned the room th，orning.They didnt clean the 仇 this morning.Did they clean the/6om this morning?另注意以下这几种句子的否定句、疑问句:He was at home yesterday.He wzs not at home yesterday.(wasn 1)Was he at home yesterday?另注意以下这几种句子的否定句、疑问句:They were at home yesterday.They were not at home yesterday,(werent)Were they at home yesterday?另注意以下这几种句子的否定句、疑问句:She could come to the party She couldn ft come to the party.Could she come to the party?nzE l=U口，口另注意以下这几种句子的否定句、疑问句:He had got a car two years ago.He hadnt got a car two years ago.Had he got a car two years ago?另注意以下这几种句子的否定句、疑问句:They had a good time last night.They didnt have a good time last night.Did they have a good time last night?quickly 是 quick 的副词。形容词和副词可以互相转换。一般在形容词后加lyeasy-easilyusual-usuallyhappy-happilyreal-really-常见的表示过去时间概念的短语：last night,yesterday,last year,.ago,just now,in 过去年份 等练习：规则动词的过去式的变化方式（书本）P151egI went to his birthday party last night.I met my teacher in the street today.构成二 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 反复发生的动作动作。常用时间yesterday last night in 1990 two days ago写出下列动词的过去式get gotis waslive livedsent sentdrive droverun ranask askedpush pushed say Saidhurry hurriedtry tried use used work worked stop stopped jump jumped meet met read readsee saw travel travelled carry carried不规则动词表spendspentleaveleftgowenttaketookam/iswascatchcaughtarewerecomecamebeginbegandodidmeetmetswimswamwritewrotedrinkdrankbuildbuiltdrivedrovebuyboughteatatecancouldgetgot分 ve/h 分&had