外研版(一起)五上Unit 1 There wasn’t a pondppt课件3

1、一般过去时：表示过去的状一般过去时：表示过去的状态或者动作，句中常有表态或者动作，句中常有表示过去时间的词语。示过去时间的词语。 表示过去的状态：表示过去的状态： 主语主语 + was / were +其它其它 表示过去的动作：表示过去的动作： 主语主语+动词过去式动词过去式+其它其它 动词过去式变化规则 一般情况下一般情况下,动词词尾加动词词尾加-ed 以不发音的以不发音的-e结尾的动词，动词词尾加结尾的动词，动词词尾加-d 以辅音字母以辅音字母+y结尾的动词，把结尾的动词，把-y变为变为-i再加再加-ed 以一个辅音字母结尾的重读闭音节动词，以一个辅音字母结尾的重读闭音节动词，双写词尾辅音

2、字母，再加双写词尾辅音字母，再加-ed 不规则动词的过去式不规则动词的过去式 ed读音 在浊辅音和元音后面在浊辅音和元音后面 d 在清辅音后面在清辅音后面 t 在在t, d音后面音后面 id说出下列动词的过去式说出下列动词的过去式说出下列动词的过去式说出下列动词的过去式说出下列动词的过去式look and say.there be 存在，有there is/was +可数名词单数和不可数名词可数名词单数和不可数名词如：如：there is a pond here. there is some bread on the table. there was a slide here before.

3、there wasnt any juice in the cup.there are/were +可数名词复数可数名词复数there are three monkeys.there is a lion.there is an elephant. there are four pandas.there is a horse.look and guess.how many books are there on the desk?how many boats are there on the lake?how many apples are there in the basket?how many

4、birds are there in the tree? (now) (before) is - was are - were 表示现在表示现在 表示过去表示过去my hair _ long now.isit _ short before.wasthey _ old now.they _young before.areweremy hair long before.my hair was very short.wasntwas not=they were very young.they old before.=were not=werentthey are / were old now.the

5、y were / werent young before.they were / werent old before.nowbeforeit was / wasnt long before.it was /wasnt short before.it is / was long now.nowbeforehe was / wasnt thin then.he was / wasnt fat then.he is / was fat now.nowthen 1.there _ 7 days in a week. 2. there _ five sheep on the farm. 3. there

6、 _ a film here yesterday. 4. there _ a concert next sunday. 5._ there a kite in the sky?6.there _ some children and a teacher in the room.7.how many boys _ there in the class one? 8. there _ some chairs here before.9.there _ any milk in the glass.listen and answer:yes, it does.what is different?some常用于肯定句，常用于肯定句，any用于疑问句和否定句中。用于疑问句和否定句中。what is different?what can they do?1. there _ a pond before. there _ _ _ now.2. there _ any _ in