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1、一般过去式讲解,引例：,(a-1)I am in class today.(a-2)I was in class yesterday.(b-1)He lives here now.(b-2)He lived here ten years ago.(c-1)My friends are at home today.(c-2)My friends were at home last night.,一般过去式的概念：,一般过去时表示过去某个时间里发生的动作或状态；过去习惯性、经常性的动作、行为；过去主语所具备的能力和性格。,一般过去式的用法：,一般过去时常与表示过去的时间状语或从句连用a）时间状语
2、Ago（two hours ago（一段时间+ago），yesterday（句子开头或结尾），the day before yesterday,lastweek,last(year,night,month)，具体时间（如Jan.fourth),just now,at the age of,one day,long ago,once upon a time（很久以前），and so on,this morning.long long ago.,b）动词变化规则 规则变化1直接加ed：work worked looklooked playplayed,2以e结尾的单词，直接加d：live live
3、d hopehoped useused,3 以辅音字母+y结尾的，变y为i加ed：study studied carrycarried worryworried,4 以元音字母+y结尾的，直接加ed：enjoy enjoyed playplayed 5 以重读闭音节结尾的，双写最后的辅音字母+ed：stop stopped planplanned,不规则变化：,make-made-mademay-mightmean-meant-meantmeet-met-metmust-mustpay-paid-paidput-put-putwrite-wrote-writtenwin-won-won,BE动
4、词的过去式,单数：I wasyou were(一個人)she washe wasit was复数：we wereyou were(不只一人)they were,一般过去式的构成形式,practise-1,一、用动词的适当形式填空 1.He _(live)in America two years ago.2.The boy _(listen)to the teacher carefully last week.3.We _(watch)a Japanese cartoon last Friday.4.Nancy _(pick)up oranges on the farm last week.5.
5、I _(pull)up carrot with Mike yesterday.6.They _(play)chess in the classroom last PE lesson.7.My mother _(cook)a nice food last Spring Festival.8.The girls _(dance)at the party last Wednesday.9.The students _(study)very hard last month.10.My parents _(plan)to have a good weekend last Thursday.,practise-2,二、句型转换:1.They played football in the playground yesterday.否定句：_ 一般疑问句：_肯、否定回答：_ 划线部分提问：_ 2.Liu Tao skated with with his cousin last Winter Holiday.否定句：_ 一般疑问句：_肯、否定回答：_ 划线部分提问：_ 3.My brother showed his stamps to his classmates last week.否定句：_ 一般疑问句：_否定回答：_ 划线部分提问：_,Any Questions?thank you！,
