一、往期回顾二、一般过去时(一)定义一般过去时主要用来表示过去某个时间里发生的动作或状态。常与表过去的时间状语连用。如:
(二)基本结构一般过去时的句子结构一般为: 主语+was/were/did+其他成分如:
(三)主要用法1、表过去某个时间会发生的动作或状态
2、表过去习惯性或经常性的动作或状态
【注意】过去习惯的表达经常会用到used to do,但用了这个短语,往往意味着现在这个习惯已经没有了。如:
(四)动词的过去式动词过去式的变化规则主要有: 1、+ed大部分动词都直接在词尾加ed。如:played、worked 2、+d以不发音的e结尾的动词,直接在词尾加d。如:deleted(删除)、faded(消逝) 3、+ied以辅音+y结尾的动词,要改y为i,再加ed。如:studied、cried 4、+ked以ic结尾的动词,要先加k再加ed。如:panicked(恐慌)、trafficked(贩运) 5、双写+ed当单词以重读闭音节结尾时,要双写最后一个辅音字母,再加ed。如:stopped、padded(填塞) 6、不规则不规则的动词关键在于多识记,如:put-put,come-came,go-went,take-took,lend-lent。 【注意】关于词尾ed的发音,可以参考我之前分享的这篇文章: (五)标志性词语1、yesterday系列这类时间状语主要有:yesterday、yesterday morning/afternoon/evening、the day before yesterday等。如:
2、last系列这类时间状语主要是指由“last+时间单位”引导的短语:last Wednesday / last week / last month / last summer / last year等。如:
3、ago系列这个短语的意思是“多长时间之前”,其结构为:时间段+ago。如:
4、just now该短语表示“刚才”。如:
5、the other dayI left my handbag on the train to Tokyo the other day. She ran into her primary school English teacher at the party the other day. 6、“this+过去时间”系列
(六)句型转换1、was/were当句子的谓语动词是由was/were引导时,was/were就相当于助动词,其否定句直接在后面加not即可,疑问句只要把was/were提前即可。如:
2、did当句子的谓语动词为实义动词(行为动词)时,其否定句和疑问句的变化要借助助动词did。如:
3、非was/were/did当句子的谓语动词为非was/were/did的动词时(即谓语动词中含有情态动词或助动词时),其否定句和疑问句的变化与was/were的情况相同。如:
(七)小试牛刀1. He __________(work) in the factory six months ago. 2. I __________(see) her on the street last week. 3. Mary __________(arrive) at the airport at 7 tomorrow evening. 4. The girl __________(have) a cup of coffee now 5. When __________ he __________(buy) the car? Last October. 6. She __________ (get) up late this morning. 7. She __________(not paint) the desk next Friday. 8. My father __________(meet) one of his schoolmates at the party the other day. 9. __________ (be) you here just now? No, I __________(be not) here. 10. He __________ (put) on a coat because it was very cold yesterday. 【参考答案】 1. worked 2. saw 3. will arrive 4. is having 5. did, buy 6. got 7. will not paint / won't paint 8. met 9. Were, wasn't / was not 10. put 如果觉得好,欢迎继续关注廖怀宝的原创微信订阅号“新概念英语的教与学”!
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