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1、-初中英语语法一般过去时知识点总结归纳表示过去发生的动作或事件，常和表示过去的时间状语连用，如yesterday, last night, the day before yesterday, 3 days ago.含有be动词的句子，将be动词变为过去式。am, is的过去式为was, are的过去式为were：I was at the butchers.You were a student a year ago.The teacher was very beautiful ten years ago.变否定句在be动词后面加notI was not at the butchers.You w
2、ere not a student a year ago.The teacher was not very beautiful ten years ago.变疑问句将be动词移动到句首Were you at the butchers?Were you a student a year ago?Was the teacher very beautiful ten years ago?肯定回答否定回答Yes, I was. / No, I was not.Yes, you were. / No, you were not.Yes, he/she was. / No, he/she was not.
3、特殊疑问句What did you do?(必背)不含有be动词的句子，将动词变为过去式：I finished my homework yesterday.The boy went to a restaurant.The Sawyers lived at King Street a year ago.变疑问句在句首加did，动词变为原型Did you finish your homework yesterday?Did the boy go to a restaurant?Did the Sawyers live at King Street a year ago?变否定句在主语和动词之间加d
4、id notI did not finish my homework yesterday.The boy did not go to a restaurant.The Sawyers did not live at King Street a year ago.肯定回答及否定回答Yes, I did. / No, I didnt.Yes, he did. / No, he didnt.Yes, they did. / No, they did not.知识提升：(1)表示过去某个特定时间或某一段时间发生的动作或情况。. We visited the school last spring. I
5、went to school by bike when I was in middle school. China was founded in 1949.(2)在表示时间或条件等的状语从句中代替过去将来时。. She told me that she would not go with us if it rained the next day. They would not leave until she came back. My friend promised to marry me once she made her final decision.一般过去时，现在时和过去时的几组差异：
6、(别以为这很简单，下面的差异你不一定明白。). Her brother was a chemist.(已去世). Her brother is a chemist.(尚健在). Thats all I had to say.(话已说完). Thats all I have to say.(言之未尽). It was so nice to see you.(离别时用). It is so nice to see you.(见面时用). Jane did a lot of work this morning.(已是当天下午或晚上). Jane has done a lot of work this
7、 morning.(仍是上午)本句现在完成时，此乃后话!测试精编I：(用所给动词的正确进态填空)。1. Yesterday I _ (think) that you were not in Beijing.2. Alice usually _ (sit) in the front of the classroom, but she _ (sit) at the back this morning.3. He _ (tell) the news to us three days ago.4. He_ (begin) to teach Chinese in 1990. 5. she would n
8、ot telephone me if she _ (have) no time.测试精编II1. They _ the trip until the rain stopped.A. continued B. didnt continueC. hadnt continued D. would continue2. The local peasants gave the soldiers clothes and food without which they _ of hunger and cold.(without 在这里表条件，你知道吗?)A. would die B. will die C.
9、 would be dead D. would have died3. It was not until then that I came to know that the earth _ around the sun.A. moved B. has moved C. will move D. moves4. When all those present _ he began his lecture.(重点题)A. sit B. set C. seated D. were seated5. If I had had time, I would have written to you. But in fact I _ not.A. have B. would have C. had D. had hadKEYS1. thought 2. sits, sat 3. told 4. began 5. had1. B 2. A 3. D 4. D 5. C-第 5 页-