1、Unit 1 It was Damings birthday Yesterday.Module 6 SaturdaySundaymorning went to the librarymorning did homeworkafternoonplayed basketball evening practiced EnglishBills weekendOn Saturday morning,he.I watch TVI watched TVShe has eggs and breadShe had eggs and breadJay gives a concertJay gave a conce
2、rteveryday.last night.every morning.yesterday morning.every month.last month.知识结构知识结构一般过去时一般过去时构成构成用法用法常用时间常用时间动词的过去式动词的过去式1.表示过去某个时表示过去某个时 间发生的动作或间发生的动作或存在的状态。存在的状态。2.表示过去经常或表示过去经常或 反复发生的动作。反复发生的动作。yesterdaylast nightin 1990two days ago动词过去式动词过去式的构成的构成规则动词规则动词不规则动词不规则动词构成构成读音读音构成规则构成规则例词例词1.一般在动词原形
3、末尾加一般在动词原形末尾加-ed look looked play played start started2.结尾是结尾是 e 的动词加的动词加-d live lived hope hoped use used3.末尾只有一个辅音字母的重读末尾只有一个辅音字母的重读 闭音节词，先双写这个辅音字闭音节词，先双写这个辅音字 母，再加母，再加-edstop stoppedplan plannedtrip tripped4.结尾是结尾是“辅音字母辅音字母+y”的动词，的动词，先变先变“y”为为“i”再加再加-ed study studiedcarry carried规则动词过去式的构成规则动词过去式
4、的构成 清念清念/t/，即，即 ed 在清辅音后面念在清辅音后面念/t/例：例：finished helped passed cookedn元浊元浊/d/,即即 ed 在元音，浊辅音后面念在元音，浊辅音后面念/d/n例：例：borrowed enjoyedn called movedn/t/d/之后念之后念/id/,即即 ed 在在/t/d/音后面念音后面念/id/n例：例：wanted shoutedn needed counted清念清念/t/,元浊元浊/d/;/t/d/之后念之后念/id/注意啦！注意啦！不规则动词表不规则动词表Infinitive Past tenseam/is was
5、are werebegin begunbreak brokebring broughtbuild builtbuy boughtcan couldInfinitive Past tensecatch caughtcome camedo diddraw drewdrink drankdrive droveeat atefall fell用用 法法1.表示过去某个时间发生的动作或存在的状态。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
6、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。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.行为动词一般过去时的否定式行为动词一般过去时的否定式一般过去时的否定式是在动词原形一般过去时的否定式是在动词原形前加助动词前加助动词did not(didnt).主语主语+didnt+动词原形动词原形I _ them the news.I
7、_(tell)them the news yesterday.didnt telltold1.一般过去时的一般疑问式在句首加助动词一般过去时的一般疑问式在句首加助动词did：例：例：They _ (finish)their work at four.一般疑问句一般疑问句:2.一般过去时的特殊疑问式：一般过去时的特殊疑问式：A：What did they do at four?B：When did they finish their work?例：例：They finished their work at four.AB1.外加助动词外加助动词did后后,动词须返回原形。动词须返回原形。2.简略回答用助动词简略回答用助动词did/didnt代替行为动词。代替行为动词。
