初中英语-一般过去时-教学课件.ppt

,1,2,一般过去时态（初中）,一般过去时 一般现在时 一般将来时 区别,01,3,一般过去时&一般现在时&一般将来时区别,I am going to the cinema now.,I went to the cinema last weekend.,I will go to the cinema next week.,present,future,past,4,一般过去时 定义 & 结构,02,5,一般过去时定义,描述在过去的时间里发生的事情 或存在的状态,Last weekend, I went to the zoo.,6,一般过去时结构,主语+动词过去式+其他+（时间状语） 例句：He read a book yesterday.,7,动词过去式变形,03,8,动词过去式变形,一般在词尾直接+ed，如：play-played 以不发音的 e 结尾的动词，词尾+ -d，如：live-lived 以辅音字母 y 结尾的动词，把 -y 变成 -i ，再加 ed， 如：study-studied 4. 以一个辅音字母结尾的重读闭音节动词，双写词尾辅音字母， 再加 ed，如： stop-stopped 5. 不规则动词的过去式变化规律性不强，需多加记忆，如： go-went, get-got, buy-bought 等,9,常用时间状语,04,10,last week tomorrow yesterday often two years ago sometimes at this weekend now usually,常用时间状语,11,常用时间状语,yesterday last night/ week/ month/ year/ weekend/ Monday 数字 + day(s) / week(s) / month (s) / year(s) + ago then (那时),12,一般现在时 & 一般过去式转换,My Weekend I get up early on the weekend. Then I play sports. I usually have milk and bread for breakfast. On Saturday morning, I read some books and watch TV. In the afternoon, I do Housework. I cook dinner for my family in the evening. On Sunday, I often go shopping with my friends. I clean my room, Too. I am busy but happy on the weekend.,13,Last Weekend I _(get up) early last weekend. Then I _ (play) sports. I _(have) milk and bread for breakfast. On Saturday morning, I _ (read) some books and _ (watch) TV. In the afternoon, I _(do) housework. I _ (cook) dinner for my family in the evening. On Sunday, I _ (go) shopping with my friends. I _ (clean) my room, too. I _ (am) busy but happy on the weekend.,got up,played,had,read,watched,did,cooked,went,cleaned,was,14,句型,05,15,否定句,在动词过去式前+ didnt, 再把动词变回原形。如： I to school by bus yesterday.,在动词为be的一般过去时句子中，在 was/were 后面+ not 如： They were happy last night. They werent happy last night.,not,go,didnt,went,16,一般疑问句,在句首加上 Did，动词变为原形，其余不变。如： Li Ming a book on Monday 肯定回答： Yes, did. 否定回答： No, didnt.,Did,bought,buy,?,.,有be动词存在的句子，将was / were 放在句首，其余位置不变。 如： It was hot yesterday. 变为： Was it hot yesterday? 肯定回答： Yes, was/were. 否定回答： No, wasnt / werent.,17,特殊疑问句,疑问词+did+主语+动词原形+其他,Where did you go last weekend? What did you do there? Who did you go with? When did you get home? How did they go to the cinema?,疑问词+was/were+主语+其他 Where were yo