英语时态之一般过去时.docVIP

. . 精选文档 精选文档 . 精选文档 英语时态--- 一般过去时 1.表过去发生的事情或存在的状态eg?Suddenly,the clouds cleared and the rain stopped.?2.表过去经常发生的事情eg?I was very thin in my childhood.3.带有确定的过去的时间状语eg?Did you meet yesterday? He left just now. 基本结构：①be动词（was. were）； ②行为动词(过去时) 1．直接加ed：work—— worked look——looked 2．以不发音e结尾的单词，直接加d：live ——lived hope——hoped use——used 3．以辅音字母+y结尾的，变y为i加ed：study—— studied carry——carried worry——worried 4．以重读闭音节结尾的，双写最后的辅音字母+ed：stop—— stopped plan——planned 5．不规则变化的动词过去式： have---had are---were get---got say---said feel---felt do/does---did is---was go---went drink--drank eat--ate bring----brought think----thought buy----bought . . 精选文档 精选文档 . 精选文档 catch---- caught teach ---- taught sit----sat wear----wore cut----cut sweep----swept sleep——slept become----became 句法结构 1、肯定形式 主语+动词过去式+其他 例句：She often came to help us in those days. 2、否定形式 ①was/were+not；②在行为动词前加didnt，同时还原行为动词 例句：I didnt know you like coffee. 3、一般疑问句 ①Did+主语+谓语动词原型+其他？ ②Was\Were+主语+表语? 例句：Did I do homework? 习题： 一、写出下列动词的过去式 　　is\am_________? fly_______? plant________? are ________? drink_________ 　　play_______??? go________? make ________ does_________? dance________ 　　worry________? ask _____?? eat__________ draw________ do ________ . . 精选文档 精选文档 . 精选文档 put______???? pass_______?? read_______? 　　二、用be动词的适当形式填空 　　1. I ______ an English teacher now. 　　2. She _______ happy yesterday. 　　3. They _______ glad to see each other last month. 　　4. Helen and Nancy ________ good friends. 　　5. The little dog _____ two years old this year. 　　6. Look, there ________ lots of grapes here. 　　7. There ________ a sign on the chair on Monday. 　　8. Today _____ the second of June. Yesterday ______ the first of June. It _____ Childrens Day. All the students ______ very excited. 　　三、句型变换 　　1 There was a car in front of the house just now. 　　否定句：__________________________________________________________ . . 精选文档 精选文档 . 精选文档 　　一般疑问句： _________________________________________________________ 　　肯定回答：____