一般过去时1．一般过去时表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用。一般过去时也表示过去经常或反复发生的动作感谢。2．Be动词在一般过去时中的变化：⑴am 和 is 在一般过去时中变为was。（ was not=wasn’t）⑵are 在一般过去时中变为were。（ were not=weren’t）⑶带有 was 或 were 的句子，其否定、疑问的变化和is, am, are一样，即否定句在 was 或 were 后加 not，一般疑问句把was 或 were 调到句首。3．句中没有 be 动词的一般过去时的句子否定句： didn ’t +动词原形，如： Jim didn ’t go home yesterday.一般疑问句：在句首加did，句子中的动词过去式变回原形。如：Did Jim go home yesterday特殊疑问句： ⑴疑问词 +did+主语 +动词原形如： What did Jim do yesterday⑵疑问词当主语时：疑问词 +动词过去式如：Who went to home yesterday动词过去式变化规则：1．一般在动词末尾加 -ed，如： pull-pulled, cook-cooked2．结尾是 e 加 d，如： taste-tasted3．末尾只有一个元音字母和一个辅音字母的重读闭音节，应双写末尾的辅音字母，再加 -ed，如： stop-stopped4．以 “辅音字母 +y”结尾的，变 y 为 i， 再加 -ed，如： study-studied5．不规则动词过去式：am,is-was, are-were, do-did, see-saw, say-said, give-gave, get-got, go-went, come-came, have-had, eat-ate, take-took, run-ran, sing-sang, put-put, make-made, read-read, write-wrote, draw-drew, drink-drank, fly-flew, ride-rode, speak-spoke, sweep-swept, swim-swam, sit-sat过去时练习写出下列动词的过去式is\am_________ fly_______ plant________ are ________drink_________ play_______ go________ make ________does_________ dance________ worry________ ask _____taste_________ eat__________ draw________ put ______throw________ kick_________ pass_______ do ________用行为动词的适当形式填空1. He _________ (live) in Wuxi two years ago.2. The cat ________ (eat) a bird last night.3. We _______ (have) a party last Halloween.4. Nancy ________ (pick) up oranges on the farm last week.5. I ________ (make) a model ship with Mike y...
