1、一般過去時的用法與結(jié)構(gòu)詳解,時態(tài)和時間,表示：,past,now,future,動詞過去式 的構(gòu)成,規(guī)則動詞 regular verbs,不規(guī)則動詞 irregular verbs,規(guī)則動詞過去式的構(gòu)成,1、一般在動詞末尾加 ed （掌握）,look walk paint play clean visit want cough watch,look ed walked painted play ed cleaned visited wanted coughed watched,2、結(jié)尾是 e 的動詞只加 - d (了解),live hope use,lived hoped used,3.重讀閉

2、音節(jié)詞， 先雙寫這個輔音字母，再加ed,stop Pat,stopped Patted (掌握),4. 以“輔音字母+y”結(jié)尾的詞， 先變“y”為“i”再加ed,study Worry Early Happy,Study- ied Worry -ied Early- ied Happy -ied,不規(guī)則動詞過去式的構(gòu)成,1.過去式與原形一樣(了解),letlet（讓）,putput (放下）,cut cut（砍，剪）,readread（讀）,letlet（讓）,putput (放下）,2.把元音字母變成“a”,come came（掌握） give gave Become became drin

3、k drank（了解） begin began,剩余不規(guī)則動詞,剩余不規(guī)則動詞表,Infinitive Past Tense am, is are do go have make get,Infinitive Past Tense eat say see,was were did went had made got,ate said saw,一般過去時肯定句變否定句,Be動詞類 否定句 實(shí)義動詞類,1 （be動詞類）在表示過去存在的狀態(tài) 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

4、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.,2（行為動詞類）要在行為動詞的前面加助動詞didnt. 然后把動詞過去式改為動詞原形。即：didnt + 動詞原形,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： The

5、y didnt swim in the lake yesterday.,一般過去時否定句練習(xí),肯定句: They made a kite a week ago. 否定句：They didnt make a kite a week ago. 肯定句： 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.,一般過去時的一般疑問句,1.把was, were放在句首，其余位置不變。,（1） He was

6、 born in Shanghai. Was he born in Shanghai? (一般疑問句) Yes, he was. (肯定回答) No, he wasnt. (否定回答),一般過去時 1一般過去時表示過去某個時間發(fā)生的動作或存在的狀態(tài)，常和表示過去的時間狀語連用。 Yesterday(昨天)， ago（很久以前) last night（昨天晚上）， last week (上周) Last Sunday（上周日） in 1990 just now （剛才） ）,（2）They were in Li Yans home last night. Were they in Li Yans

7、 home last night? （一般疑問句） Yes, they were. (肯定回答) No, they werent. (否定回答),一般疑問句及其肯否定回答,They had a good time in the park. 一般疑問句： Did they have a good time in the park? 肯定/否定回答： Yes, they did. No , they didnt.,2. Ann did her homework yesterday evening. 一般疑問句： Did Ann do her homework yesterday evening?

8、肯定/否定回答： Yes, she did. No, she didnt.,3. I read an English book last week. 一般疑問句： Did you read an English book last week? 肯定/否定回答： Yes, I did. No, I didnt.,4. My brother was in the park just now. 一般疑問句： Was your brother in the park just now? 肯定/否定回答： Yes, he was. No, he wasnt.,一般過去時練習(xí)題,Her father _ (read) a newspaper last night. We _(go) to the zoo yesterday. _ you _ (visit) your relatives last Spring Festival? _ he _ (fly) a kite on Sunday? Yes, he _. It _ (be) Bens birthday last Friday. We all _ (have) a good time last night. He _ (