1、Unit 1 It was Damings birthday Yesterday. Module 6 Saturday Sunday morning went to the library morning did homework afternoon played basketball evening practiced English Bills weekend On Saturday morning, he. I watch TV I watched TV She has eggs and bread She had eggs and bread Jay gives a concert J
2、ay gave a concert everyday. last night. every morning. yesterday morning. every month. last month. 知识结构知识结构 一般过去时一般过去时 构成构成 用法用法 常用时间常用时间 动词的过去式动词的过去式 1.表示过去某个时表示过去某个时 间发生的动作或间发生的动作或 存在的状态。存在的状态。 2.表示过去经常或表示过去经常或 反复发生的动作。反复发生的动作。 yesterday last night in 1990 two days ago 动词过去式动词过去式 的构成的构成 规则动词规则动词 不
3、规则动词不规则动词 构成构成 读音读音 构成规则构成规则 例词例词 1. 一般在动词原形末尾加一般在动词原形末尾加-ed look looked play played start started 2. 结尾是结尾是 e 的动词加的动词加 -d live lived hope hoped use used 3. 末尾只有一个辅音字母的重读末尾只有一个辅音字母的重读 闭音节词，先双写这个辅音字闭音节词，先双写这个辅音字 母，再加母，再加-ed stop stopped plan planned trip tripped 4. 结尾是“辅音字母结尾是“辅音字母+y”的动词，的动词， 先变“先变“y
4、”为“为“i”再加再加-ed study studied carry carried 规则动词过去式的构成规则动词过去式的构成 清念清念 /t/ ，即，即 ed 在清辅音后面念在清辅音后面念 /t/ 例：例：finished helped passed cooked 元浊元浊 /d/ ,即即 ed 在元音，浊辅音后面念在元音，浊辅音后面念 /d/ 例：例：borrowed enjoyed called moved /t/ /d/ 之后念之后念 /id/ , 即即 ed 在在 /t/ /d/ 音后面念音后面念 /id/ 例：例：wanted shouted needed counted 清念清念
5、 /t/ ,元浊元浊/d/ ; /t/ /d/ 之后念之后念/id/ 注意啦！注意啦！ 不规则动词表不规则动词表 Infinitive Past tense am/is was are were begin begun break broke bring brought build built buy bought can could Infinitive Past tense catch caught come came do did draw drew drink drank drive drove eat ate fall fell 用用 法法 1.表示过去某个时间发生的动作或存在的状态
6、。表示过去某个时间发生的动作或存在的状态。 He was here yesterday. I got up at six thirty yesterday morning. My father was at work yesterday afternoon. Did you have a good time last summer? 2.表示过去经常或反复发生的动作。表示过去经常或反复发生的动作。 My father often went to work by bus last year. When I was a child, I often listened to music. 行为动词一
7、般过去时的否定式行为动词一般过去时的否定式 一般过去时的否定式是在动词原形一般过去时的否定式是在动词原形前加助动词前加助动词did not (didnt). 主语主语+didnt+动词原形动词原形 I _ them the news. I _ (tell) them the news yesterday. didnt tell told 行为动词一般过去时的疑问式行为动词一般过去时的疑问式 1. 一般过去时的一般疑问式在句首加助动词一般过去时的一般疑问式在句首加助动词did： Did+主语主语+动词原形动词原形？ 例：例：They _ (finish) their work at four.
8、一般疑问句一般疑问句: _ they _ their work at four? Yes, they _. No, they _. finished Did finish 行为动词一般过去时的疑问式行为动词一般过去时的疑问式 2. 一般过去时的特殊疑问式：一般过去时的特殊疑问式： 疑问词疑问词+did+主语主语+动词原形动词原形？ 对划线部分提问对划线部分提问 A：What did they do at four? B：When did they finish their work? 例：例：They finished their work at four. A B 1.外加助动词外加助动词did后后,动词须返回原形。动词须返回原形。 Did he went to school yesterday? Did he go to school yesterday? 2.简略回答用助动词简略回答用助动词did/didnt代替行为动词。代替行为动词。 Did he find the boy yesterday? Yes, he did. No, he did not (didnt).
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