小学英语Unit 1 How was your holiday? 评优课课件ppt

这是一份小学英语Unit 1 How was your holiday? 评优课课件ppt，共15页。PPT课件主要包含了ago，last，yesterday，Aim，动词过去式口诀，规则变化等内容，欢迎下载使用。

Simple past tense
23 years ag, I was a child.
Nw, I am a teacher.
表示过去发生的动作或存在的状态。
常与其连用的时间状语有yesterday,the day befre yesterday, a few minutes ag, last week, just nw, in 1999等。
Presentatin
1).与ag 连用： hurs
用于一般过去时的常用时间状语
2).与last 连用
yearweekmnth
mrningafternnevening
the day befre yesterday
3).与yesterday 连用：
你能找到下文中的动词过去式吗
Yesterday I stayed at hme. I lived with my parents . I gt up at 9:00.Then I did my hmewrk. After that I watched TV . I began t watch TV at 12:00 and I stpped watching at 13:00. Then I had lunch. In the afternn , I studied English fr tw hurs. I danced with my mther . In the evening, I read a bk. It was very interesting . At 10:00, I went t bed.
Yesterday I stayed at hme. I lived with my parents . I gt up at 9:00.Then I did my hmewrk. After that I watched TV . I began t watch TV at 12:00 and I stpped watching at 13:00. Then I had lunch. In the afternn, I studied English fr tw hurs. I danced with my mther. In the evening, I read a bk. It was very interesting. At 10:00, I went t bed.
动词过去式，ed来结尾 一般直接加，见e只加d 辅y结尾y变i，再加ed重读辅元辅，双写尾字母。
A. Regular verbs规则动词:1. 动词原形+ed e.g. clean→cleaned wash→washed stay→stayed watch→watched
Grammar
A. Regular verbs规则动词: 2. 以e结尾的+d e.g. live→lived dance→danced like→liked 3. 辅音字母+y结尾，变y为i+ed e.g. study→studied try→tried cry→cried
4. 末尾只有一个辅音字母的重读闭音节词，先双写这个辅音字母，再加-ed stp stpped plan planned
playcrylivebrrwcarryshp
playedcriedlivedbrrwedcarriedshpped