小学英语一般过去时精.ppt

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1、小学英语一般过去时第1页，本讲稿共26页时态和时间表示：pastnowfuture第2页，本讲稿共26页规则动词regular verbs不规则动词irregular verbs第3页，本讲稿共26页规则动词过去式的构成第4页，本讲稿共26页1、一般在动词末尾加、一般在动词末尾加 ed （掌握）（掌握）look Walkpaintplay cleanVisitWantcoughwatch look ed Walked painted play ed cleaned Visited Wanted coughed watched 第5页，本讲稿共26页2、结尾是、结尾是 e 的动词只加的动词只加-

2、d (了解了解)live hope uselived hoped used第6页，本讲稿共26页 3.重读闭音节词，重读闭音节词，先先双写双写这个辅音字母，再加这个辅音字母，再加ed stopPatstoppedPatted(掌握掌握)第7页，本讲稿共26页4.以以“辅音字母辅音字母+y”结尾的词，结尾的词，先变先变“y”为为“i”再加再加ed study WorryEarlyHappystudyied WorryiedEarlyiedHappyied第8页，本讲稿共26页不规则动词过去式的构成第9页，本讲稿共26页1.过去式与原形一样(了解)letlet（让）（让）putput(放下）放下）

3、cut cut（砍，剪）（砍，剪）readread（读）（读）letlet（让）（让）putput(放下）放下）第10页，本讲稿共26页2.把元音字母变成“a”come came（掌握）give gaveBecome becamedrink drank（了解）begin began第11页，本讲稿共26页剩余不规则动词第12页，本讲稿共26页剩余不规则动词表剩余不规则动词表Infinitive Past Tense am,is are do go havemake get Infinitive Past Tense eat say see was were did went had made

4、got ate said saw 第13页，本讲稿共26页一般过去时肯定句变否定句第14页，本讲稿共26页 Be动词类 否定句 实义动词类第15页，本讲稿共26页1（be动词类）在表示过去存在的状态状态 的句子中在was,were的后面加上not。如：肯定句：He was in the park the day before yesterday.否定句：He was not in the park the day before yesterday.肯定句：We were busy last week.否定句：We were not busy last week.第16页，本讲稿共26页2（行为

5、动词类）要在行为动词的前面加助动词didnt.然后把动词过去式改为动词原形。即：didnt+动词原形肯定句：She played the violin last night.否定句：She didnt play the violin last night.肯定句：They swam in the lake yesterday.否定句：They didnt swim in the lake yesterday.第17页，本讲稿共26页一般过去时否定句练习肯定句:They made a kite a week ago.否定句：They didnt make a kite a week ago.肯定

6、句：He was ill yesterday.否定句：He was not ill yesterday.肯定句：The cat ate a bird last night.否定句：The cat didnt eat a bird last night.第18页，本讲稿共26页一般过去时的一般疑问句第19页，本讲稿共26页1.把was,were放在句首，其余位置不变。（1）He was born in Shanghai.Was he born in Shanghai?(一般疑问句)Yes,he was.(肯定回答)No,he wasnt.(否定回答)第20页，本讲稿共26页一般过去时一般过去时

7、1一般过去时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。Yesterday(昨天)，last night（昨天晚上），last week(上周)Last Sunday（上周日）in 1990 just now（刚才）,long long ago（很久以前）第21页，本讲稿共26页（2）They were in Li Yans home last night.Were they in Li Yans home last night?（一般疑问句）Yes,they were.(肯定回答)No,they werent.(否定回答)第22页，本讲稿共26页一般过去时一

8、般疑问句及其肯否定回答一般过去时一般疑问句及其肯否定回答练习题练习题1.They had a good time in the park.一般疑问句：Did they have a good time in the park?肯定/否定回答：Yes,they did.No,they didnt.第23页，本讲稿共26页2.Ann did her homework yesterday evening.一般疑问句：Did Ann do her homework yesterday evening?肯定/否定回答：Yes,she did.No,she didnt.第24页，本讲稿共26页3.I read an English book last week.一般疑问句：Did you read an English book last week?肯定/否定回答：Yes,I did.No,I didnt.第25页，本讲稿共26页4.My brother was in the park just now.一般疑问句：Was your brother in the park just now?肯定/否定回答：Yes,he was.No,he wasnt.第26页，本讲稿共26页