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1、1.She is a teacher.（一般现在时）（一般现在时）2.I am going to watch TV tonight.（一般将来时）（一般将来时）3.We are watching Runningman now.（一般进行时）（一般进行时）4.I saw a film yesterday.（一般过去时）（一般过去时）Warming up:一般过去时一般过去时The Past tense一般过去时表示过去某个时间里发生的动作或状态；过去习惯性、经常性的动作、行为。常用时间状语：看到这些时间词，可判断该句子或该文章为过去时。yesterdaylast nightin+过去的年份过去的
2、年份two days agobeforethe age of句法结构句法结构肯定形式肯定形式否定形式否定形式一般疑问句一般疑问句特殊疑问句特殊疑问句 Be动词的一般过去时内容在没有实义动词的句子中使用be动词,am/is 的过去式为was;are的过去式为were肯定句式：主语+be(was,were)+其它.I was late yesterday.我昨天迟到了。否定句式：主语+be(was,were)+not+其它.We werent late yesterday.我们昨天没有迟到。一般疑问句：Be(was,were)+主语+其它？Were you sick yesterday?你昨天病了
3、吗？肯定回答：Yes,I was.（是的，我病了。）否定回答：No,I wasnt.（不，我没病。）注：在这种构成中，be动词有人称和数的变化，即要根据主语选用was/were。Be动词分为单数和复数，was是表示单数，were是表示复数。实义动词的一般过去时态注：1.实意动词do的一般过去时 (do-did does-did)2.did和didnt是构成一般过去时的助动词，其特点是要在其后跟动词的原形。肯定句要使用动词的过去式，否定句和疑问句要使用助动词do和 does 的过去式 did.肯定句式：主语+动词（过去式）+其它 I went to America last summer hol
4、iday.否定句式：主语+didnt+动词（原形）+其它【did not=didnt】I didnt go to America last summer holiday.一般疑问句：Did+主语+动词（原形）+其它【do,does的过去时均为did】？Did you go to America last summer holiday?I do my homework every day.(用yesterday改写句子)I did my homework yesterday.(否定句)I didnt do my homework yesterday.(一般疑问句)Did you do your
5、homework yesterday？(肯定回答以及否定回答)Yes,I did.No,I didnt.情态动词的一般过去时态注：情态动词的过去式：cancould maymightmustmust willwouldshallshould动词变化的规则1.直接加直接加ed：work-worked look-looked2.以不发音以不发音e结尾的单词结尾的单词,直接加直接加d：live-lived hope-hoped use-used3.以辅音字母以辅音字母+y结尾的结尾的,变变y为为i加加ed：study-studied carry-carried worry-worried4.以重读闭
6、音节结尾且末尾只有一个辅音字母的以重读闭音节结尾且末尾只有一个辅音字母的,双写最双写最后的辅音字母后的辅音字母+ed：(辅辅-元元-辅结构辅结构)stop-stopped plan-plannedhave-had are-were get-got say-said feel-felt do/does-did is-was go-wentdrink-drank eat-ate bring-brought think-thought buy-bought catch-caught teach-taught sit-sat wear-wore cut-cut sweep-swept sleep-sl
7、ept see-saw become-becameread-read5 5不规则变化的动词过去式不规则变化的动词过去式I _ at school just now.He _ at the camp last week.We _ students two years ago.They _ on the farm a moment ago.Yang Ling _ eleven years old last year.There _ an apple on the plate yesterday.There _ some milk in the fridge on Sunday.The mobile
8、 phone _ on the sofa yesterday evening.用用be动词动词(am is are)的适当形式填空的适当形式填空 am-was is-was are-wereamwaswerewerewaswaswaswasIt was exciting.1.否定句：_2.一般疑问句：_3.肯、否定回答：_ It wasnt exciting.Was it exciting?Yes,it was./No,it wasnt.All the students were very excited.1.否定句：_2.一般疑问句：_3.肯、否定回答：_All the students werent very excited.Were all the students very excited?Yes,they were.No,they werent.特殊疑问句式：特殊疑问词+be过去式+主语+其他？What was your former name？你以前叫什么名字？特殊疑问词+情态助动词过去式+主语+动词原形+其他？What could she do twenty years ago？20年前她能做什么？特殊疑问词+do/does过去式+主语+动词原形+其他？Why was he late for school last Monday？上星期一他为什么迟到？