一般过去时讲解及习题.doc

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1、一般过去时1．一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。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。（wasnot=wasn't）⑵are在一般过去时中变为were。（werenot=weren't）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否定句：didn't+动词原形，如：Jimwenthomeyesterday.Jimdidn'tg

2、ohomeyesterday.一般疑问句：在句首加did，句子中的动词过去式变回原形。如：Jimwenthomeyesterday.DidJimgohomeyesterday?特殊疑问句：⑴疑问词+一般疑问句？如：Jimwenthomeyesterday.DidJimgohomeyesterday?WhatdidJimdoyesterday?动词过去式变化规则：1．一般在动词末尾加-ed，如：pull-pulled,cook-cooked2．结尾是e加d，如：taste-tasted3．末尾是辅音字母加一个元音字母和一个辅音字母的重读闭音节，应双写末尾的辅音字母，再加-ed，如：sto

3、p-stopped4．以“辅音字母+y”结尾的，变y为i，再加-ed，如：study-studied5．不规则动词过去式：词义现在（原形）过去是am,is(be)was是are(be)were成为becomebecame开始beginbegan弯曲bendbent吹blowblew买buybought能cancould捕捉catchcaught选择choosechose来comecame切cutcut做do,doesdid画drawdrew饮drinkdrank吃eatate感觉feelfelt发现findfound飞flyflew忘记forgetforgot得到getgot给give

4、gave走gowent成长growgrew有have,hashad听hearheard受伤hurthurt保持keepkept知道knowknew学习learnlearned,learnt允许，让letlet躺lielay制造makemade可以maymight意味meanmeant会见meetmet必须mustmust放置putput读readread骑、乘riderode响、鸣ringrang跑runran说saysaid看见seesaw将shallshould唱歌singsang坐下sitsat睡觉sleepslept说speakspoke度过spendspent扫sweepsw

5、ept过去时练习写出下列动词的过去式isam_____________fly____________plant____________are____________drink_____________play___________go______________make________does_____________dance__________worry___________ask___________taste_____________eat____________draw____________put____________throw____________kick_____

6、______pass____________do__________Be动词的过去时练习（1）一、用be动词的适当形式填空1．I_______atschooljustnow.2．He________atthecamplastweek.3．We________studentstwoyearsago.4．They________onthefarmamomentago.5．YangLing________elevenyearsoldlastyear.6．There________anappleontheplateyesterday.7．There________somemilkinthefr

7、idgeonSunday.8．Themobilephone_______onthesofayesterdayevening.二、句型转换1.Itwasexciting.否定句：________________________________________________一般疑问句：____________________________________________肯、否定回答：_______________________________